CN215325050U - Material dehydration scraper conveyor - Google Patents
Material dehydration scraper conveyor Download PDFInfo
- Publication number
- CN215325050U CN215325050U CN202121479970.6U CN202121479970U CN215325050U CN 215325050 U CN215325050 U CN 215325050U CN 202121479970 U CN202121479970 U CN 202121479970U CN 215325050 U CN215325050 U CN 215325050U
- Authority
- CN
- China
- Prior art keywords
- scraper
- shell
- double
- inner shell
- chain
- 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.)
- Active
Links
Images
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model belongs to the field of waste treatment, and particularly relates to a material dehydration scraper conveyor which mainly aims at conveying materials with high water content, such as water-containing oil sludge and the like, and comprises a double-layer shell, wherein a scraper chain is arranged in an inner-layer shell, one end of the shell is provided with a power cabin, the other end of the shell is provided with a discharge cabin, the power cabin is provided with a driving wheel for driving the scraper chain to move, a driven wheel of the scraper chain is arranged in the discharge cabin, a towing wheel for lifting the chain is arranged on the inner-layer shell, and the scraper comprises a distribution scraper, a distribution scraper and a feeding scraper; the maximum material that paves in the inlayer casing is realized to above-mentioned structure, improves its heat transfer area, adopts the conveyer of this kind of structure, improves its heat transfer area when the material is carried, improves dehydration efficiency.
Description
Technical Field
The utility model belongs to the field of waste treatment, and particularly relates to a material dehydration scraper conveyor.
Background
At present, oil sludge is short for oil-containing sludge and is oil-containing solid waste generated in the processes of oil exploitation, transportation, refining and oil-containing sewage treatment, the oil content of the oil sludge is generally 10-50% or even higher, the water content of the oil sludge is more than 30%, more than 80 million tons of oil-containing sludge are generated in the petrochemical industry of China on average every year, the treatment of the part of sludge is a long-term problem in the petrochemical field of China, the existing treatment methods are generally an incineration method, a biological treatment method, a thermal washing method, a solvent extraction method, a chemical emulsion breaking method, a solid-liquid separation method and the like, the methods cannot effectively recover oil gas components contained in the sludge, not only waste of oil gas resources is caused, but also more wastes which are difficult to treat are generated, so that the method is difficult to be better popularized and applied, and the treatment of the oil sludge in a high-temperature cracking mode is a good choice, however, although it is necessary to further remove the water content of the oil sludge before pyrolysis to reduce energy consumption during subsequent pyrolysis and improve safety, the conventional treatment apparatus is difficult to satisfy the requirement for removing water content, and a dedicated transportation facility can be provided to satisfy the requirement, which is one of the problems to be solved in the prior art.
Disclosure of Invention
In order to solve the problems, the utility model provides a material dehydration scraper conveyor, which mainly aims at conveying materials with high water content, such as water-containing oil sludge and the like, and comprises a double-layer shell, wherein a scraper chain is arranged in an inner-layer shell, one end of the shell is provided with a power cabin, the other end of the shell is provided with a discharge cabin, the power cabin is provided with a driving wheel for driving the scraper chain to move, a driven wheel of the scraper chain is arranged in the discharge cabin, a towing wheel for lifting the chain is arranged on the inner-layer shell, the scrapers comprise a distribution scraper, a distribution scraper and a feeding scraper, the materials are paved in the inner-layer shell to the maximum extent, the heat exchange area of the materials is increased, and the material dehydration efficiency is increased.
The specific technical scheme of the utility model is as follows:
a material dehydration scraper conveyor comprises a double-layer shell, a hot air cavity is arranged between the two layers of shells, a scraper chain is arranged in an inner layer shell, a scraper is arranged on the scraper chain, one end of the double-layer shell is connected with a power cabin, the other end of the double-layer shell is connected with a discharge cabin, a driving wheel used for driving the scraper chain to move is arranged on the power cabin, a scraper chain driven wheel is arranged in the discharge cabin, a tug used for lifting the chain is arranged on the inner layer shell, and the scraper comprises a material distribution scraper, a material distribution scraper and a material feeding scraper;
the section of the double-layer shell is square or round, and a structure with a round section is preferably adopted;
the scrapers are arranged in groups, and the arrangement sequence comprises a material distribution scraper, at least one material distribution scraper and a material feeding scraper; the bottom of the cloth scraper is in a shape matched with the bottom of the inner shell, and a gap I is reserved between the bottom of the cloth scraper and the bottom of the inner shell; the bottom of each distributing scraper is also matched with the bottom of the inner shell in shape, a plurality of vertical rake teeth are arranged on the distributing scraper, the whole bottom is of a rake-shaped structure, and further, when the number of the distributing scrapers is more than one, the rake teeth of two adjacent distributing scrapers are arranged in a staggered mode, and a gap II is reserved between the bottom of the distributing scraper and the bottom of the inner shell; the bottom of the feeding scraper is in a shape matched with the bottom of the inner shell, the bottom of the feeding scraper is connected with the bottom of the inner shell in a sliding manner, and an opening is formed in the plate body of the feeding scraper; the distance of the gap I is greater than the distance of the gap II;
furthermore, a feed inlet is arranged at the upper part of one side of the double-layer shell, which is far away from the discharge bin, and the feed inlet is connected to the inner shell;
by adopting the conveyor with the structure, the water-containing material enters the inner shell from the feeding hole and falls into the bottom of the inner shell through the gap between the scraper chains, the scraper with the animal material moves towards the discharging bin at the bottom of the inner shell along with the rotation of the scraper chains, the material is tiled at the bottom of the inner shell by the distributing scraper in the moving process and then secondarily dispersed by rake teeth of the subsequent distributing scraper, if a plurality of distributing scrapers are arranged, the material at different positions can be scattered and tiled for many times by the staggered rake teeth, the contact area and the contact time between the material and the bottom of the inner shell can be greatly improved in the process, and the uneven heating of the material is avoided; finally, the material is pushed towards the discharging bin through a feeding scraper; in the design, as the distance of the gap I is greater than that of the gap II, the material distributing scraper can effectively rake the distributed material, the material in the gap II can still be contacted with the bottom of the shell, the thickness of the material is reduced, and the dehydration effect of the material is improved; the feeding scraper plate body is provided with an opening, so that in the feeding process, materials stacked higher than the opening can enter the next group of scraper plate areas through the opening, and the materials are distributed and distributed in the next scraper plate area to be continuously dehydrated, so that the dehydration time of the materials is ensured while feeding;
the top of the discharging bin is provided with a gas outlet, and the bottom of the discharging bin is provided with a discharging hole; the double-layer shell is also provided with a maintenance channel penetrating to the inner side shell; the gas outlet can conveniently discharge water vapor and other gases generated by dehydration, and the maintenance channel can conveniently facilitate maintenance personnel to overhaul or replace the scraping blade;
the scraper is fixed on the scraper chain in the prior art in a manner of splicing and the like, and the combination mode and the number of the scrapers can be adjusted according to the characteristics of materials, so that different materials are adapted, and the universality of equipment is improved;
the dragging wheel used for lifting the chain is arranged on the inner shell, so that the chain can not naturally droop to influence the dewatering and feeding effects when the length of the chain is longer; furthermore, a counterweight tensioning device can be arranged on one side of the driving wheel to ensure the normal work of the chain and the scraper; the hot air cavity is provided with a hot air inlet and a hot air outlet;
in conclusion, the scraper conveyor with the structure can realize the maximum spreading of materials in the inner-layer shell and improve the heat exchange area of the materials.
Drawings
FIG. 1 is a schematic view of a scraper conveyor according to the present invention;
FIG. 2 is a schematic view of a cloth scraper;
FIG. 3 is a schematic structural view of a distributing scraper I;
FIG. 4 is a schematic structural view of a distributing scraper II;
FIG. 5 is a schematic view of the feed shoe construction;
in the figure: the device comprises a double-layer shell 1, a towing wheel 2, a maintenance channel 3, a scraper chain 4, a scraper 5, a distributing scraper 5-1, a distributing scraper I5-2, a distributing scraper II 5-3, a feeding scraper 5-4, a feeding hole 6, a power cabin 7, a driving wheel 8, a hot air inlet 9, a discharging hole 10, a driven wheel 11, a discharging bin 12, a gas outlet 13, a hot air outlet 14 and a hot air cavity 15.
Detailed Description
The foregoing aspects of the present invention are explained in further detail below with reference to specific embodiments in the form of examples, and all the technologies realized based on the foregoing aspects of the present invention are within the scope of the present invention;
as shown in fig. 1-5, a material dehydration scraper conveyor comprises a double-layer shell 1, a hot air cavity 15 is arranged between the two layers of shells, a scraper chain 4 is arranged in an inner layer shell, a scraper 5 is arranged on the scraper chain 4, one end of the double-layer shell 1 is connected with a power cabin 7, the other end of the double-layer shell is connected with a discharge cabin 12, a driving wheel 8 for driving the scraper chain to move is arranged on the power cabin 7, a driven scraper chain wheel 11 is arranged in the discharge cabin 12, a tug 2 for lifting the chain is arranged on the inner layer shell, and the scraper 5 comprises a distribution scraper 5-1, a distribution scraper I5-2, a distribution scraper II 5-3 and a feeding scraper 5-4;
the section of the double-layer shell 1 is square or round, and preferably adopts a structure with a round section;
the scrapers 5 are arranged in groups, and the arrangement sequence in the specific embodiment is a material distribution scraper 5-1, a material distribution scraper I5-2, a material distribution scraper II 5-3 and a material feeding scraper 5-4;
the bottom of the cloth scraper 5-1 is in a shape matched with the bottom of the inner shell, and a gap I is reserved between the bottom of the cloth scraper and the bottom of the inner shell;
the bottom of each distributing scraper is also matched with the bottom of the inner shell in shape, a plurality of vertical rake teeth are arranged on the distributing scraper, the whole bottom is of a rake-shaped structure, and further, when the number of the distributing scrapers is more than one, the rake teeth of two adjacent distributing scrapers are arranged in a staggered mode, and a gap II is reserved between the bottom of the distributing scraper and the bottom of the inner shell;
the bottom of the feeding scraper is in a shape matched with the bottom of the inner shell, the bottom of the feeding scraper is connected with the bottom of the inner shell in a sliding manner, and an opening is formed in the plate body of the feeding scraper; the distance of the gap I is greater than the distance of the gap II;
the scraper is fixed on the scraper chain in the prior art in a manner of splicing and the like, and the combination mode and the number of the scrapers can be adjusted according to the characteristics of materials, so that different materials are adapted, and the universality of equipment is improved;
furthermore, a feed inlet 6 is arranged at the upper part of one side of the double-layer shell 1 far away from the discharge bin 12, and the feed inlet 6 is connected to the inner shell;
a gas outlet 13 is arranged at the top of the discharging bin 12, and a discharging hole 10 is arranged at the bottom of the discharging bin; the double-layer shell 1 is also provided with a maintenance channel 3 penetrating to the inner shell; the gas outlet 13 can conveniently discharge water vapor and other gases generated by dehydration, and the maintenance channel 3 can conveniently overhaul or replace the doctor blade by maintenance personnel;
the towing wheel 2 used for lifting the chain is arranged on the inner shell, so that the chain can not naturally droop to influence the dewatering and feeding effects when the length of the chain is longer; furthermore, a counterweight tensioning device can be arranged on one side of the driving wheel to ensure the normal work of the chain and the scraper; the hot air cavity is provided with a hot air inlet 9 and a hot air outlet 14;
by adopting the conveyor with the structure, the water-containing material enters the inner shell from the feeding hole and falls into the bottom of the inner shell through the gap between the scraper chains, the scraper with the animal material moves towards the discharging bin at the bottom of the inner shell along with the rotation of the scraper chains, the material is tiled at the bottom of the inner shell by the distributing scraper in the moving process and then secondarily dispersed by rake teeth of the subsequent distributing scraper, if a plurality of distributing scrapers are arranged, the material at different positions can be scattered and tiled for many times by the staggered rake teeth, the contact area and the contact time between the material and the bottom of the inner shell can be greatly improved in the process, and the uneven heating of the material is avoided; finally, the material is pushed towards the discharging bin through a feeding scraper; in the design, as the distance of the gap I is greater than that of the gap II, the material distributing scraper can effectively rake the distributed material, the material in the gap II can still be contacted with the bottom of the shell, the thickness of the material is reduced, and the dehydration effect of the material is improved; the feeding scraper plate body is provided with the opening, so that in the feeding process, materials stacked at a height higher than the opening can enter the next group of scraper plate areas through the opening, and the materials are continuously dehydrated through the distribution and distribution of the next scraper plate area, so that the dehydration time of the materials is ensured while feeding.
Claims (7)
1. The utility model provides a material dehydration scraper conveyor, includes double-deck casing (1), is hot-blast chamber (15) between the double-deck casing, its characterized in that: a scraper chain (4) is arranged in the inner shell, a scraper (5) is arranged on the scraper chain (4), one end of the double-layer shell (1) is connected with a power cabin (7), the other end of the double-layer shell is connected with a discharging cabin (12), a driving wheel (8) used for driving the scraper chain to move is arranged on the power cabin (7), a scraper chain driven wheel (11) is arranged in the discharging cabin (12), a towing wheel (2) used for lifting the chain is arranged on the inner shell, and the scraper (5) comprises a distribution scraper (5-1), a distribution scraper I (5-2), a distribution scraper II (5-3) and a feeding scraper (5-4);
the bottom of the material distribution scraper (5-1) is in a shape matched with the bottom of the inner shell, and a gap I is reserved between the bottom of the material distribution scraper and the bottom of the inner shell;
the shape of the bottom of each distributing scraper is matched with that of the bottom of the inner shell, a plurality of vertical rake teeth are arranged on each distributing scraper, the whole bottom is of a rake-shaped structure, when the number of the distributing scrapers is larger than one, the rake teeth of two adjacent distributing scrapers are arranged in a staggered mode, and a gap II is reserved between the bottom of each distributing scraper and the bottom of the inner shell;
the bottom of the feeding scraper (5-4) is in a shape matched with the bottom of the inner shell, the bottom of the feeding scraper is connected with the bottom of the inner shell in a sliding manner, and an opening is formed in the plate body of the feeding scraper (5-4);
the above-mentioned gap I distance > gap II distance.
2. The material dewatering flight conveyor of claim 1, wherein: the scrapers (5) are arranged in groups, and the arrangement sequence comprises a material distribution scraper (5-1), at least one material distribution scraper and a material feeding scraper (5-4).
3. The material dewatering flight conveyor of claim 1, wherein:
a feed inlet (6) is arranged at the upper part of one side of the double-layer shell (1) far away from the discharge bin (12), and the feed inlet (6) is connected to the inner shell; the top of the discharging bin (12) is provided with a gas outlet (13), and the bottom of the discharging bin is provided with a discharging hole (10).
4. The material dewatering flight conveyor of claim 1, wherein: and a maintenance channel (3) penetrating through the inner side shell is also arranged on the double-layer shell (1).
5. The material dewatering flight conveyor of claim 1, wherein: the hot air cavity is provided with a hot air inlet (9) and a hot air outlet (14).
6. The material dewatering flight conveyor of claim 1, wherein: the section of the double-layer shell (1) is square or round.
7. The material dewatering flight conveyor of claim 6, wherein: the section of the double-layer shell (1) is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121479970.6U CN215325050U (en) | 2021-06-30 | 2021-06-30 | Material dehydration scraper conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121479970.6U CN215325050U (en) | 2021-06-30 | 2021-06-30 | Material dehydration scraper conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215325050U true CN215325050U (en) | 2021-12-28 |
Family
ID=79563573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121479970.6U Active CN215325050U (en) | 2021-06-30 | 2021-06-30 | Material dehydration scraper conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215325050U (en) |
-
2021
- 2021-06-30 CN CN202121479970.6U patent/CN215325050U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110606633A (en) | Oily sludge recycling and reducing treatment method and treatment system | |
| KR101070437B1 (en) | Sludge drying machine using one axis | |
| CN107937004A (en) | A kind of delayed coking conveys with petroleum coke, is dehydrated and storage facilities | |
| CN111318552A (en) | Kitchen waste pretreatment device and pretreatment method | |
| CN215325050U (en) | Material dehydration scraper conveyor | |
| CN114940569A (en) | Drying and resource utilization method for oil-containing hot-rolled sludge | |
| CN108787694B (en) | High-efficiency energy-saving oil-containing material treatment equipment | |
| CN212198976U (en) | Oily sludge reduction treatment system | |
| CN211078840U (en) | Oily sludge recycling and reduction treatment system | |
| CN112322341A (en) | Oil shale comprehensive utilization equipment and method | |
| CN211492960U (en) | Solid waste and biomass fuel rod preparation system | |
| CN205347180U (en) | One set of sludge drying apparatus | |
| CN110669536A (en) | Flash cracking equipment | |
| CN209481431U (en) | High concentration petroleum sludge green cleaning-thermal desorption integrated technology processing system | |
| CN206279062U (en) | A kind of processing equipment and its technique for simply filling old sludge soil remediation | |
| CN211712900U (en) | Continuous type oil mud cracking device | |
| CN106477834A (en) | A kind of processing equipment for the old mud soil remediation of simple landfill and its technique | |
| CN109456779B (en) | Superheated steam continuous anaerobic carbonization cracking furnace device and method | |
| CN210107417U (en) | Automatic processing system of oily sludge | |
| CN107030087B (en) | Domestic waste letter sorting equipment with cloth temporary storage storehouse | |
| CN207581734U (en) | A kind of delayed coking conveys with petroleum coke, is dehydrated and storage facilities | |
| CN111620536A (en) | Oily sludge recovery dryer | |
| WO2019096019A1 (en) | Industrial continuous oily sludge thermal decomposition equipment | |
| CN219713807U (en) | Household garbage drying system utilizing cement kiln waste gas | |
| CN219469982U (en) | Petroleum coke and coal tar coke continuous closed operation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |