CN205258631U - Aluminium oxide conveyor's bag that gathers materials - Google Patents
Aluminium oxide conveyor's bag that gathers materials Download PDFInfo
- Publication number
- CN205258631U CN205258631U CN201521031319.7U CN201521031319U CN205258631U CN 205258631 U CN205258631 U CN 205258631U CN 201521031319 U CN201521031319 U CN 201521031319U CN 205258631 U CN205258631 U CN 205258631U
- Authority
- CN
- China
- Prior art keywords
- bag
- gathers materials
- bag body
- filter cloth
- aluminium oxide
- 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
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Abstract
The utility model provides an aluminium oxide conveyor's bag that gathers materials, belongs to electrolytic aluminum production equipment field, including the bag body, collar, the bag body be the one end confined tube -shape thing of making by industrial filter cloth, the collar make by the industrial filter cloth with the same material of the bag body, hug closely a bag body opening one end, combine integratively with the bag body, the thickness of collar should be more than 2 times of bag body opening part thickness, the installation of can assisting bag that gathers materials has, the intensity at the bag installation position of strengthening gathering materials reduces the characteristics of the damage of bag of gathering materials.
Description
Technical field
The utility model belongs to Aluminum Electrolysis Production apparatus field, particularly a kind of bag that gathers materials of alumina conveying appliance.
Background technology
Produce in modern aluminum industry, mostly adopt ice crystal-aluminium oxide molten salt electrolysis to produce aluminium, molten cryolitic is solvent, aluminium oxide is as Aluminum Electrolysis Production solute, and using carbon body as anode, aluminium liquid is as negative electrode, pass into after powerful direct current, at 950 DEG C-970 DEG C, on the two poles of the earth in electrolytic cell, carry out electrochemical reaction, i.e. electrolysis; Anodic product is mainly carbon dioxide and CO gas, wherein contain the pernicious gases such as a certain amount of hydrogen fluoride and solid dust, for protection of the environment and human health need antianode gas to carry out purified treatment, after removing pernicious gas and dust, enter atmosphere, cathode product is aluminium liquid, and aluminium liquid is extracted out in groove by vacuum ladle, is sent to foundry, in holding furnace through purify clarification after, be cast into aluminium ingot or be directly processed into other forms of aluminium product; In its production process, aluminium oxide is to adopt to be processed into after Powdered to be sent to electrolytic cell, the conveying of aluminium oxide adopts blast system to carry out now mostly, send in process at its wind, wind carries alumina powder and enters loading head from air supply duct, discharge by the bag that gathers materials in loading head the blast that wind send, filter deposition alumina powder simultaneously; Because the conveying capacity of alumina powder in electrolytic aluminium process is larger, bag relative length that gathers materials in loading head is all long, existing gathering materials bag more than draw ratio 200:1; Because the material of the bag that gathers materials is mostly industrial filter cloth, its intensity is relatively little, the oral area of the bag that gathers materials is particularly installed, the gravity that should bear the bag that gathers materials also needs to bear the above gravity of the alumina powder of adhesion of bag that gathers materials, often be damaged near bag sack so gather materials, this bag that gathers materials just needs to change, and other positions of the bag that gathers materials or intact, because the bag length that gathers materials is longer, waste is just relatively very large like this.
Summary of the invention
For the above problem of the existing bag existence of gathering materials, the utility model proposes a kind of bag that gathers materials of alumina conveying appliance, it is characterized in that: comprise bag, installing ring; Described bag is the tubular article of one end sealing of being made up of industrial filter cloth; Described installing ring, by making with the industrial filter cloth of the identical material of bag, is close to bag opening one end, integrally combines with bag; The thickness of described installing ring should be the more than 2 times of bag opening part thickness.
Beneficial effect
The beneficial effects of the utility model are, can assist the bag that gathers materials is installed, and the intensity of bag installation position of strengthening gathering materials, reduces the damage of the bag that gathers materials.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model
1. bag, 2. installing ring.
Detailed description of the invention
In order to further illustrate the technical solution of the utility model, existing accompanying drawings detailed description of the invention of the present utility model, as Fig. 1, select the material of the general industrial filter cloth of the industry as bag 1, and being made into according to the general method of the industry tubular that one end is sealed, its size is sized to bag 1 according to the general bag that gathers materials of the industry; In the outside, uncovered one end of bag 1, adopt the industrial filter cloth identical with bag 1, be made into the tubular of both ends open, as installing ring 2, adopting the method for making is 500 millimeters by selecting the length of installing ring 2 in intensive installing ring 2 this example of sack place that is sewn into bag 1; And installing ring 2 is closely connected with the oral area installation position of bag 1, just complete enforcement of the present utility model; When application, a position of bearing gravity due to the bag that gathers materials concentrates on sack place, owing to having adopted installing ring 2, make sack position strength increase more than one times, extended the service life of the bag that gathers materials, reduced production cost, improved operating efficiency.
Claims (1)
1. the bag that gathers materials of alumina conveying appliance, is characterized in that: comprise bag, installing ring; Described bag is the tubular article of one end sealing of being made up of industrial filter cloth; Described installing ring, by making with the industrial filter cloth of the identical material of bag, is close to bag opening one end, integrally combines with bag; The thickness of described installing ring should be the more than 2 times of bag opening part thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521031319.7U CN205258631U (en) | 2015-12-14 | 2015-12-14 | Aluminium oxide conveyor's bag that gathers materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521031319.7U CN205258631U (en) | 2015-12-14 | 2015-12-14 | Aluminium oxide conveyor's bag that gathers materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205258631U true CN205258631U (en) | 2016-05-25 |
Family
ID=56000169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521031319.7U Expired - Fee Related CN205258631U (en) | 2015-12-14 | 2015-12-14 | Aluminium oxide conveyor's bag that gathers materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205258631U (en) |
-
2015
- 2015-12-14 CN CN201521031319.7U patent/CN205258631U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20161214 |