CN203229203U - Conveyor for poisonous and harmful powder - Google Patents
Conveyor for poisonous and harmful powder Download PDFInfo
- Publication number
- CN203229203U CN203229203U CN 201320203160 CN201320203160U CN203229203U CN 203229203 U CN203229203 U CN 203229203U CN 201320203160 CN201320203160 CN 201320203160 CN 201320203160 U CN201320203160 U CN 201320203160U CN 203229203 U CN203229203 U CN 203229203U
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- Prior art keywords
- poisonous
- fluidisation
- feedway
- tank body
- powder
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Abstract
The utility model relates to material conveyors, in particular to a powder conveyor, and belongs to the technical field of machinery. The conveyor structurally comprises a fluidization conveying tank. Improvement of the conveyor includes that the top of a tank body of the fluidization conveying tank is connected with a raw material barrel, an air exhaust pipe is arranged on one side of the upper portion of the tank body, the opposite side of the upper portion of the tank body is communicated with an externally air source pipe, an inlet and an outlet are arranged at the bottom of the tank body, the inlet is connected with a fluidization pipe, the outlet is connected with a feed pipe, the air exhaust pipe is externally connected with a recovery tank, and the feed pipe is connected with a reaction tank. The conveyor has the advantages that working environment is improved, workers are prevented from absorbing and contacting poisonous and harmful materials, occupational diseases are reduced, and remote powder conveying can be effectively realized.
Description
Technical field
The utility model relates to a kind of device for transporting objects, and especially the feedway of powder belongs to field of mechanical technique.
Background technology
General powder adopts pipeline to carry or directly carry, and when needs are carried the poisonous and harmful powder, has conveyance loss unavoidably, and the problem that dust is revealed can't carry and be absorbed by operating personal easily at a distance, brings physical effects.
The utility model content
The technical problems to be solved in the utility model is the defective at prior art, proposes a kind of feedway of poisonous and harmful powder, realizes long-distance transmissions.
The utility model is the technical solution problem by the following technical programs, a kind of feedway of poisonous and harmful powder, comprise that fluidisation sends jar, its improvements are: the tank body top that described fluidisation sends jar connects Raw material pail, and a side on tank body top is provided with freeing pipe, relative opposite side is communicated with the external gas source capsule, tank base is provided with import and outlet, and described import connects the fluidisation pipe, and described outlet connects conveying pipeline, the external material recycling can of described freeing pipe, described conveying pipeline coupled reaction jar.
Further, be equipped with valve on described each pipeline, be used for the switching of pilot piping.
Described retort is provided with the reaction mass recycling can, is used for collecting the poisonous and harmful material.
Be equipped with filtering net in described material recycling can and the reaction mass recycling can, the aperture of described filtering net avoids powder to enter atmosphere less than particle diameter.
The tank body that described fluidisation sends jar is provided with pressure transformer, is used for the monitoring fluidisation and sends a jar internal pressure.
The bung of described Raw material pail is provided with valve, and described raw material bung docks by clip with the port that described fluidisation sends jar, avoids powder to leak.
Of the present utility model simple in structure, sealing effectiveness is good, and its beneficial effect is: improve working environment, avoid the workman to absorb, contact the poisonous and harmful material, reduce occupational disease.Simultaneously, can effectively realize the long-distance transmissions of powder.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of an embodiment of the utility model.
The specific embodiment
Embodiment
The structure of present embodiment as shown in Figure 1, a kind of feedway of poisonous and harmful powder comprises that fluidisation sends jar 1, and the tank body top that fluidisation sends jar 1 connects Raw material pail 2, one side on tank body top is provided with freeing pipe 3, relative opposite side is communicated with external gas source capsule 4,, tank base is provided with import and outlet, import connects fluidisation pipe 5, outlet connects conveying pipeline 6, freeing pipe 3 external material recycling cans 7, conveying pipeline 6 coupled reaction jars 8.Be equipped with valve on each pipeline, be used for the switching of pilot piping.Retort 8 is provided with reaction mass recycling can 9, is used for collecting the poisonous and harmful material.Be equipped with filtering net in material recycling can 7 and the reaction mass recycling can 9, the aperture of filtering net avoids powder to enter atmosphere less than particle diameter.The tank body that sends jar 1 in fluidisation is provided with pressure transformer 10, is used for the monitoring fluidisation and sends a jar internal pressure.The bung of Raw material pail 2 is provided with valve, and the raw material bung docks by clip with the port that fluidisation sends jar 1, avoids powder to leak.
During use, the Raw material pail 2 that is connected with valve V1 is docked by clip with the port that fluidisation sends jar 1, open valve V1, V2, and blow off valve XV04, XV05 pours powder into streaming tank 1.When material is filled it up with (by level-sensing device LA01 control), valve-off V1, V2, and blow off valve XV04, XV05.Open XV01, XV02, wherein the external source of the gas of XV01 control makes and sends a jar pressurization, and the fluidisation pipe 5 tunnel of XV02 control makes the powder fluidisation that sends jar 1 bottom.When the pressure that sends jar reaches predetermined value (value by PIC01 is determined), open valve XV03, XV08 and carry out feeding.After feeding finishes, close XV01, XV02, XV03, XV08 open XV04, and XV05 carries out exhaust.Because the material poisonous and harmful, the material at freeing pipe place needs centralized collection, drains into material recycling can 7, and the material recycling can arranges filter mesh, and bore dia avoids powder discharge to go into atmosphere less than particle diameter.The safety valve that fluidisation sends on jar 1 is safety method, when carrying out relieving pressure in the jar during superpressure.Because fed distance is far away, putty may take place in system.When putty took place, afterbody pressure rose, and the PIC-02 numerical value of pressure transformer 10 is bigger than normal, started the unimpeded program: valve-off XV01, and XV02, XV03, XV08, pneumatic valve XV06 is held open state, till force value is normal.Can also pass through another unimpeded measure, valve-off XV01, XV02, XV03, XV08 makes XV04 keep opening state, and by replacing start-stop XV6, XV07 becomes flexible the material that is blocked, and is logical until row.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (6)
1. the feedway of a poisonous and harmful powder, comprise that fluidisation sends jar, it is characterized in that: the tank body top that described fluidisation sends jar connects Raw material pail, one side on tank body top is provided with freeing pipe, and relative opposite side is communicated with the external gas source capsule, and tank base is provided with import and outlet, described import connects the fluidisation pipe, described outlet connects conveying pipeline, the external material recycling can of described freeing pipe, described conveying pipeline coupled reaction jar.
2. according to the feedway of the described poisonous and harmful powder of claim 1, it is characterized in that: be equipped with valve on described each pipeline.
3. according to the feedway of the described poisonous and harmful powder of claim 1, it is characterized in that: described retort is provided with the reaction mass recycling can.
4. according to the feedway of claim 1 or 3 described poisonous and harmful powder, it is characterized in that: be equipped with filtering net in described material recycling can and the reaction mass recycling can, the aperture of described filtering net is less than particle diameter.
5. according to the feedway of the described poisonous and harmful powder of claim 1, it is characterized in that: the tank body that described fluidisation sends jar is provided with pressure transformer.
6. according to the feedway of the described poisonous and harmful powder of claim 1, it is characterized in that: the bung of described Raw material pail is provided with valve, and described raw material bung docks by clip with the port that described fluidisation sends jar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320203160 CN203229203U (en) | 2013-04-19 | 2013-04-19 | Conveyor for poisonous and harmful powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320203160 CN203229203U (en) | 2013-04-19 | 2013-04-19 | Conveyor for poisonous and harmful powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203229203U true CN203229203U (en) | 2013-10-09 |
Family
ID=49285342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320203160 Expired - Lifetime CN203229203U (en) | 2013-04-19 | 2013-04-19 | Conveyor for poisonous and harmful powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203229203U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016135A (en) * | 2014-06-14 | 2014-09-03 | 江苏华程工业制管股份有限公司 | Vacuum loading method |
| CN104030042A (en) * | 2014-06-14 | 2014-09-10 | 江苏华程工业制管股份有限公司 | Vacuum feeding device |
| CN104044920A (en) * | 2014-06-14 | 2014-09-17 | 江苏华程工业制管股份有限公司 | Vacuum loading device and loading method thereof |
-
2013
- 2013-04-19 CN CN 201320203160 patent/CN203229203U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016135A (en) * | 2014-06-14 | 2014-09-03 | 江苏华程工业制管股份有限公司 | Vacuum loading method |
| CN104030042A (en) * | 2014-06-14 | 2014-09-10 | 江苏华程工业制管股份有限公司 | Vacuum feeding device |
| CN104044920A (en) * | 2014-06-14 | 2014-09-17 | 江苏华程工业制管股份有限公司 | Vacuum loading device and loading method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |
|
| CX01 | Expiry of patent term |