CN202527144U - Spiral feeding pump for organic solid wastes - Google Patents
Spiral feeding pump for organic solid wastes Download PDFInfo
- Publication number
- CN202527144U CN202527144U CN2012201305412U CN201220130541U CN202527144U CN 202527144 U CN202527144 U CN 202527144U CN 2012201305412 U CN2012201305412 U CN 2012201305412U CN 201220130541 U CN201220130541 U CN 201220130541U CN 202527144 U CN202527144 U CN 202527144U
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- Prior art keywords
- screw rod
- screw
- workspace
- diameter
- feeder
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- 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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- Screw Conveyors (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a spiral feeding pump for organic solid wastes. According to the spiral feeding pump, a first-stage spiral feeding device is provided with a hopper, wherein a first screw rod driven by a first motor is arranged in the hopper; a flexible stirring wing is arranged at the upper section of the first screw rod; spiral blades are arranged at the lower section of the first screw rod; three sections of communicated working regions are sequentially arranged on a two-stage spiral feeding device; the first working region is a waste pushing region; a cantilever type second screw rod driven by a second motor is arranged in a cylinder of the first working region; screw rod blades are arranged on the second screw rod; the whole second screw rod is positioned in the first working region; the second working region is a sealing region; the diameter of the cylinder of the second working region is the same as that of the cylinder of the first working region; the third working region is a diffusion region; and the diameter of the cylinder of the third working region is greater than that of the cylinder of the second working region. The spiral feeding pump is rational in structure, the wastes can be safely fed in a controllable mode, and the environment is not polluted.
Description
Technical field
The utility model relates to a kind of organic solid waste screw feeding pump.
Background technology
At present, carry out pyrolysis disposal and utilization, generally adopt malleation, high-temperature technology flow process for organic solid waste; For example the organic solid waste of waste plastics, house refuse, biomass material carry out pyrolysis; Because the bulk density of these materials is little, is generally less than 200 kilograms/cubic metre, use conventional conveying worm reinforced; The activity coefficient of material is less than 0.5, and the positive pressure operation generation oil gas of reactor is revealed; The bulk density of material is little, often interrupts because of material is built bridge, arch camber is reinforced, has a strong impact on the pyrolytic process that hinders organic solid waste and implements.
Summary of the invention
It is a kind of rational in infrastructure that the purpose of the utility model is to provide, and reinforced process realizes safety, can control, organic solid waste screw feeding pump free from environmental pollution.
The technical solution of the utility model is:
A kind of organic solid waste screw feeding pump; Comprise vertically arranged one-level screw feeder; The bottom of one-level screw feeder communicates with the deuterostrophies feeder that level is installed, and it is characterized in that: the one-level screw feeder has hopper, and first motor-driven first screw rod is set in the hopper; The epimere of first screw rod is provided with flexible stirring wing, and the hypomere of first screw rod is provided with helical blade; The deuterostrophies feeder sets gradually three sections workspaces that communicate; First workspace is that material advances the district; Adorn second motor-driven cantilevered second screw rod in the cylindrical tube of first workspace, the screw rod blade is set on second screw rod, and whole second screw rod all is arranged in first workspace; The secondary service area is a seal area; The barrel diameter of secondary service area is identical with the barrel diameter of first workspace, and the 3rd workspace is the diffusion region, and the barrel diameter of the 3rd workspace is greater than the barrel diameter of secondary service area.
End in the 3rd workspace is provided with the gravity type cover plate, and the upper end of gravity type cover plate is connected with the terminal of the 3rd workspace turnably.
The bottom of one-level screw feeder hopper is provided with the small cone section of one section tapering less than top, and the bottom stage of hopper is the cylindrical section form, and the diameter of cylindrical section is identical with the small cone section base diameter.
The screw diameter of one-level screw feeder is 100 ~ 125mm, and the helical blade diameter of the first screw rod hypomere is 320 ~ 350mm, and flexible stirring wing is the cross installation form, spacing 250mm.
The main bearing box of cantilever mounted formula second screw rod is set behind second motor of deuterostrophies feeder, and main bearing box is provided with double thrust bearing.
Long 1200mm ~ the 1400mm of second screw rod of deuterostrophies feeder, the diameter of screw rod blade is 200 ~ 250mm on second screw rod, and the barrel diameter of first workspace is greater than screw rod blade diameter 20mm on second screw rod, and the first workspace length is 1200 ~ 1400mm.
The barrel diameter of the 3rd workspace is bigger by 15% than the barrel diameter of secondary service area.
The height of feed hopper bottom section cylindrical section is 500mm.
The utility model is rational in infrastructure, in the malleation of organic solid waste material, outer heating, the high temperature pyrolysis course of reaction, and can continuous charging, do not take place because of arch camber, build bridge and interrupt the logistics of organic solid powder; Pump housing subregion through the deuterostrophies feeder is provided with the measure of gravity type cover plate, improves the bulk density of organic solid powder, and the oil gas in the blocking reaction device, acid flow are revealed.
The utility model be reactor pressure less than 0.09Mpa, temperature less than 500 ℃ of conditions under, with organic solid powder [size≤40mm of material], continuously add reactor, and reactor do not leaked; Can adjust the reinforced quantity of kinetic parameter adjustment according to technological requirement, realize the full process automatization of pyrolysis.
The utility model is provided with the deuterostrophies feeder; Wherein, The one-level screw feeder is vertically installed, and accomplishes that the continuous supply, destruction arch camber, the activity coefficient that feed in raw material improve about 50% for increasing, material density; And to deuterostrophies feeder feed, for the activity coefficient that increases the deuterostrophies feeder provides condition; The flexible paddle wing that screw rod epimere through the one-level screw feeder is provided with carries out the organic solid powder and falls into and arch camber does not take place behind the hopper and build bridge; Helical blade through the setting of one-level screw feeder hypomere provides material continuously, supplies with the deuterostrophies feeder, makes its activity coefficient >=0.8; One-level screw feeder blade diameter is greater than deuterostrophies feeder blade diameter; Vertical motor, the reductor installed in one-level screw feeder upper end is for the one-level screw feeder provides power.Deuterostrophies feeder level is installed.The operation of deuterostrophies feeder has improved the bulk density of material, and has not produced leakage.The screw rod of deuterostrophies feeder is a cantilever, jib-length≤1200mm-1400mm; Secondary flat spin feeder is provided with three sections workspaces: first section for material advances the district, and the material that one-level plastics feeder is sent here is pushed ahead, because deuterostrophies diminishes than one-level screw diameter, material density improved once more; Second district is a seal area, and material is in this district, and active thrust is not to rely on first district's spiral thrust extruding to advance, the frictional resistance effect of the material and the pump housing, and its density further improves, and reaches to hinder the effect that malleation oil gas leaks; The 3rd district is the diffusion region, and the cylindrical shell caliber increases suddenly, and its frictional force is reduced, and material pushes in the agitated reactor smoothly; The port of export of horizontal propeller cylindrical shell in the second level is provided with from falling cover plate, when not having material or inventory not enough, regulates pump housing outlet bore automatically, reaches the effect that reduces oil and gas content; The screw rod main shaft uses thrust bearing by bearing housing, the cantilever mounted screw rod, stops reverse thrust; The motor reducer that level is installed provides reinforced power for the deuterostrophies feeder.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Fig. 1 is the structural representation of an embodiment of the utility model.
The specific embodiment
A kind of organic solid waste screw feeding pump; Comprise vertically arranged one-level screw feeder; The bottom of one-level screw feeder communicates with the deuterostrophies feeder that level is installed, and the one-level screw feeder has hopper 1, and first screw rod 3 that first motor 2 drives is set in the hopper; The hypomere that the epimere of first screw rod is provided with flexible stirring wing 4, the first screw rods is provided with helical blade 5; The deuterostrophies feeder sets gradually three sections workspaces that communicate; First workspace 6 advances the district for material; Adorn in the cylindrical tube of first workspace on second motor-driven cantilevered second screw rod 7, the second screw rods screw rod blade 8 is set, and whole second screw rod all is arranged in first workspace; Secondary service area 9 is a seal area; The barrel diameter of secondary service area is identical with the barrel diameter of first workspace, and the 3rd workspace is the barrel diameter of the barrel diameter of 10, the three workspaces, diffusion region greater than the secondary service area.
End in the 3rd workspace is provided with gravity type cover plate 11, and the upper end of gravity type cover plate is connected with the terminal of the 3rd workspace turnably.
The bottom of one-level screw feeder hopper is provided with the small cone section 12 of one section tapering less than top, and the bottom stage of hopper is cylindrical section 13 forms, and the diameter of cylindrical section is identical with the small cone section base diameter.
The screw diameter of one-level screw feeder is 100 ~ 125mm, and the helical blade diameter of the first screw rod hypomere is 320 ~ 350mm, and flexible stirring wing is the cross installation form, spacing 250mm.
The main bearing box 14 of cantilever mounted formula second screw rod is set behind second motor of deuterostrophies feeder, and main bearing box is provided with double thrust bearing.
Long 1200mm ~ the 1400mm of second screw rod of deuterostrophies feeder, the diameter of screw rod blade is 200 ~ 250mm on second screw rod, and the barrel diameter of first workspace is greater than screw rod blade diameter 20mm on second screw rod, and the first workspace length is 1200 ~ 1400mm.
The barrel diameter of the 3rd workspace is bigger by 15% than the barrel diameter of secondary service area.
The height of feed hopper bottom section cylindrical section is 500mm, can effectively increase activity coefficient.Also has hopper 15 among the figure.
Claims (8)
1. organic solid waste screw feeding pump; Comprise vertically arranged one-level screw feeder; The bottom of one-level screw feeder communicates with the deuterostrophies feeder that level is installed, and it is characterized in that: the one-level screw feeder has hopper, and first motor-driven first screw rod is set in the hopper; The epimere of first screw rod is provided with flexible stirring wing, and the hypomere of first screw rod is provided with helical blade; The deuterostrophies feeder sets gradually three sections workspaces that communicate; First workspace is that material advances the district; Adorn second motor-driven cantilevered second screw rod in the cylindrical tube of first workspace, the screw rod blade is set on second screw rod, and whole second screw rod all is arranged in first workspace; The secondary service area is a seal area; The barrel diameter of secondary service area is identical with the barrel diameter of first workspace, and the 3rd workspace is the diffusion region, and the barrel diameter of the 3rd workspace is greater than the barrel diameter of secondary service area.
2. organic solid waste screw feeding pump according to claim 1, it is characterized in that: the end in the 3rd workspace is provided with the gravity type cover plate, and the upper end of gravity type cover plate is connected with the terminal of the 3rd workspace turnably.
3. organic solid waste screw feeding pump according to claim 1 and 2; It is characterized in that: the bottom of one-level screw feeder hopper is provided with the small cone section of one section tapering less than top; And the bottom stage of hopper is the cylindrical section form, and the diameter of cylindrical section is identical with the small cone section base diameter.
4. organic solid waste screw feeding pump according to claim 1 and 2; It is characterized in that: the screw diameter of one-level screw feeder is 100 ~ 125mm; The helical blade diameter of the first screw rod hypomere is 320 ~ 350mm, and flexible stirring wing is the cross installation form, spacing 250mm.
5. organic solid waste screw feeding pump according to claim 1 and 2 is characterized in that: the main bearing box of cantilever mounted formula second screw rod is set behind second motor of deuterostrophies feeder, and main bearing box is provided with double thrust bearing.
6. organic solid waste screw feeding pump according to claim 1 and 2; It is characterized in that: the long 1200mm ~ 1400mm of second screw rod of deuterostrophies feeder; The diameter of screw rod blade is 200 ~ 250mm on second screw rod; The barrel diameter of first workspace is greater than screw rod blade diameter 20mm on second screw rod, and the first workspace length is 1200 ~ 1400mm.
7. organic solid waste screw feeding pump according to claim 1 and 2, it is characterized in that: the barrel diameter of the 3rd workspace is bigger by 15% than the barrel diameter of secondary service area.
8. organic solid waste screw feeding pump according to claim 3 is characterized in that: the height of feed hopper bottom section cylindrical section is 500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201305412U CN202527144U (en) | 2012-03-31 | 2012-03-31 | Spiral feeding pump for organic solid wastes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201305412U CN202527144U (en) | 2012-03-31 | 2012-03-31 | Spiral feeding pump for organic solid wastes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202527144U true CN202527144U (en) | 2012-11-14 |
Family
ID=47128352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201305412U Expired - Fee Related CN202527144U (en) | 2012-03-31 | 2012-03-31 | Spiral feeding pump for organic solid wastes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202527144U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631869A (en) * | 2012-03-31 | 2012-08-15 | 赵旭荣 | Organic solid waste spiral charge pump |
| CN111269458A (en) * | 2020-02-18 | 2020-06-12 | 山东水发再生资源有限公司 | Normal-pressure continuous regeneration mechanism for preparing regenerated rubber |
-
2012
- 2012-03-31 CN CN2012201305412U patent/CN202527144U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631869A (en) * | 2012-03-31 | 2012-08-15 | 赵旭荣 | Organic solid waste spiral charge pump |
| CN111269458A (en) * | 2020-02-18 | 2020-06-12 | 山东水发再生资源有限公司 | Normal-pressure continuous regeneration mechanism for preparing regenerated rubber |
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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: 20121114 Termination date: 20210331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |