CN214528644U - Sludge heat treatment drying degradation device - Google Patents
Sludge heat treatment drying degradation device Download PDFInfo
- Publication number
- CN214528644U CN214528644U CN202023226411.2U CN202023226411U CN214528644U CN 214528644 U CN214528644 U CN 214528644U CN 202023226411 U CN202023226411 U CN 202023226411U CN 214528644 U CN214528644 U CN 214528644U
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- China
- Prior art keywords
- box body
- sludge
- box
- heat treatment
- motor
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- Expired - Fee Related
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 42
- 238000010438 heat treatment Methods 0.000 title claims abstract description 24
- 238000001035 drying Methods 0.000 title claims abstract description 15
- 230000015556 catabolic process Effects 0.000 title claims abstract description 13
- 238000006731 degradation reaction Methods 0.000 title claims abstract description 13
- 239000007921 spray Substances 0.000 claims abstract description 14
- 238000004321 preservation Methods 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 description 14
- 239000007789 gas Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000010564 aerobic fermentation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Treatment Of Sludge (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model belongs to the technical field of sludge heat treatment, and discloses a sludge heat treatment drying degradation device, which comprises a box body, wherein both ends of the bottom of the box body are provided with support columns, one end of the top of the box body is connected with a feed hopper, a conveying belt is arranged in the box body, a controller is fixed on one side of the box body, one end of the bottom of the box body is provided with a discharge hopper near one side of the support columns, a heating box is fixed on the top of the box body, both sides of the top end of the inner part of the box body are connected with a fixed plate near one side of the conveying belt, and screw rods are arranged on the inner sides of the two fixed plates respectively, the utility model can make the screw sleeve drive the spray pipe to do reciprocating motion along the horizontal direction through the matching of the structures of the fixed plates, the screw rods, the screw sleeves and the like, thereby the hot air can be rapidly and uniformly distributed in the box body, the hot air circulation rate is greatly improved, and the hot air can be directly sprayed to the sludge from the interior of the spray pipe, energy conservation and high efficiency, and greatly improves the drying effect of the sludge.
Description
Technical Field
The utility model belongs to the technical field of sludge heat treatment, concretely relates to sludge heat treatment mummification degradation device.
Background
The sludge heat treatment is also called sludge high-temperature treatment, and is a conditioning method for sludge before dehydration, namely the sludge is heated by steam under certain pressure to destroy the gel structure of the sludge, so that the dehydration performance of the sludge is improved, the sludge can be preheated by utilizing the heat emitted by the treated sludge in the actual operation, and the other sludge heat treatment is a wet air oxidation method, and is also a sludge treatment method, namely the organic matters in the wet sludge are subjected to hydrogenation treatment by air at high temperature.
In chinese patent with patent number CN201921622144.5, an oxygen-control drying treatment device for municipal sludge is disclosed, the device is through adopting bottom main air, the low-temperature heat supply mode of side auxiliary air, in order to strengthen the aerobic drying of sludge, control abundant aerobic atmosphere, unstable easily degradable organic matters in sludge, malodorous substances, pathogens and other aerobic fermentation get rid of, but this heat supply mode of blowing not only leads to the inside circulation rate of hot gas of box to be slow, influence sludge drying efficiency, and hot-blast is difficult to directly blow to sludge, a large amount of heat source runs off and causes the wasting of resources, the economic cost is higher, and simultaneously, the feeder hopper feeding is too urgent to cause the mouth of pipe to block easily, thereby influence normal unloading.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sludge heat treatment mummification degradation device to the hot-blast circulation speed that provides in solving above-mentioned background art is slow, and the feeder hopper feeding causes the problem of mouth of pipe jam too urgently easily.
In order to achieve the above object, the utility model provides a following technical scheme: sludge heat treatment mummification degradation device, the power distribution box comprises a box body, the pillar is all installed at the bottom both ends of box, and the top one end of box is connected with the feeder hopper, the internally mounted of box has the conveyer belt, and one side of box is fixed with the controller, the bottom one end of box is close to one side of pillar and installs down the hopper, and the top of box is fixed with the heating case, one side that the inside top both sides of box are close to the conveyer belt all is connected with the fixed plate, two the screw rod is all installed to the inboard of fixed plate, two the outer wall of screw rod all is connected with the swivel nut, the outer wall of swivel nut is fixed with the spray tube, the one end of spray tube is passed through the hose and is connected with the heating case, the screw rod extends to the outside one end of box and installs first motor.
Preferably, a second motor is installed above one side of the feeding hopper close to the box body, a stirring shaft is fixed at the output end of the second motor, the stirring shaft extends to one end inside the feeding hopper and is provided with a stirring rod, a heat preservation cavity is formed between the inside and the outside of the box body, and a through hole is formed in one side of the inner wall of the box body close to the heat preservation cavity.
Preferably, the bottom end of the pillar is provided with a foot pad, and the bottom of the foot pad is provided with an anti-skid groove.
Preferably, a first protection cover is installed on the outer wall of the first motor, and the first motor is located above the controller.
Preferably, a second protective cover is installed on the outer wall of the second motor, and heat dissipation holes are formed in the outer wall of the second protective cover.
Preferably, an access door is installed on one side of the box body away from the controller, and the side wall of the access door is connected with an observation window.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a cooperation of fixed plate, screw rod and swivel nut isotructure can make the swivel nut drive the spray tube and be reciprocating motion along the horizontal direction, and then make quick and even distribution of steam in the box, has improved circulation of hot gas speed greatly, and steam can follow directly spouting to mud in the spray tube, and is energy-conserving high-efficient, has improved the mummification effect of mud greatly.
(2) The utility model discloses a cooperation in through-hole and heat preservation chamber can be saved steam to the effectual heat that has reduced runs off, has improved the heat preservation effect of box greatly, simultaneously through the cooperation of (mixing) shaft and puddler, can dredge the guide to the mouth of pipe department of feeder hopper, avoided the mud to block up the mouth of pipe, improved the practicality of device greatly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the fixing plate of the present invention when connected to the screw rod;
FIG. 3 is an enlarged view of portion A of FIG. 1;
in the figure: 1. a box body; 2. a first motor; 3. a controller; 4. feeding a hopper; 5. a heat preservation cavity; 6. a pillar; 7. a through hole; 8. a conveyor belt; 9. a fixing plate; 10. a feed hopper; 11. a heat supply box; 12. a threaded sleeve; 13. a nozzle; 14. a screw; 15. a second motor; 16. a stirring rod; 17. a stirring shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a sludge heat treatment drying degradation device comprises a box body 1, supporting columns 6 are respectively arranged at two ends of the bottom of the box body 1, one end of the top of the box body 1 is connected with a feeding hopper 10, a conveying belt 8 is arranged inside the box body 1, a controller 3 is fixed on one side of the box body 1, the type of the controller 3 is CPU226, a discharging hopper 4 is arranged at one end of the bottom of the box body 1 close to one side of the supporting columns 6, a heating box 11 is fixed on the top of the box body 1, the heating box 11 and a first motor 2 are both electrically connected with the controller 3, the heating box 11 adopts a patent No. CN201921622144.5, a heating assembly disclosed in a patent document of an urban sludge oxygen control drying treatment device is named, fixing plates 9 are respectively connected to two sides of the top inside the box body 1 close to one side of the conveying belt 8, screw rods 14 are respectively arranged on the inner sides of the two fixing plates 9, screw sleeves 12 are respectively connected to the outer walls of the two screw rods 14, the outer wall of the screw sleeve 12 is fixed with a spray pipe 13, one end of the spray pipe 13 is connected with the heat supply box 11 through a hose, one end of the screw rod 14 extending to the outside of the box body 1 is provided with a first motor 2, the model adopted by the first motor 2 is GH-28-750-60S, the screw rod 14 is driven to rotate through the work of the first motor 2, then the screw rod 14 drives the screw sleeve 12 to move linearly, so that the screw sleeve 12 drives the spray pipe 13 to reciprocate in the horizontal direction, hot air is rapidly and uniformly distributed in the box body 1, the hot air circulation rate is greatly improved, the hot air can be directly sprayed to sludge from the interior of the spray pipe 13, the energy conservation and the high efficiency are achieved, and the sludge drying effect is greatly improved.
Furthermore, a second motor 15 is installed on one side of the feeding hopper 10 near the upper part of the box body 1, the second motor 15 is electrically connected with the controller 3, the model of the second motor 15 is 57D44, a stirring shaft 17 is fixed at the output end of the second motor 15, a stirring rod 16 is installed at one end of the stirring shaft 17 extending to the inside of the feeding hopper 10, a heat preservation cavity 5 is arranged between the inside and the outside of the box body 1, a through hole 7 is arranged on one side of the inner wall of the box body 1 near the heat preservation cavity 5, hot air in the box body 1 can flow into the heat preservation cavity 5 through the through hole 7 for storage, heat loss is effectively reduced under the action of the heat preservation cavity 5, the heat preservation effect of the box body 1 is greatly improved, meanwhile, the stirring shaft 17 is driven to rotate by the second motor 15, the stirring rod 16 is driven to rotate by the stirring shaft 17, so that the pipe orifice of the feeding hopper 10 can be dredged and guided, and blockage of a sludge pipe orifice is avoided, the practicability of the device is greatly improved.
Further, the foot pad is installed to the bottom of pillar 6, and the foot pad has skid-proof effect, and the bottom of foot pad has seted up anti-skidding groove.
Specifically, a first protective cover is installed on the outer wall of the first motor 2, the first motor 2 can be prevented from being damaged by collision through the first protective cover, and the first motor 2 is located above the controller 3.
Specifically, a second protective cover is installed on the outer wall of the second motor 15, the second protective cover has a protective and heat-dissipating effect, and heat-dissipating holes are formed in the outer wall of the second protective cover.
Specifically, the access door is installed to one side that controller 3 was kept away from to box 1, is convenient for maintain the internal plant of box 1 through the access door, and the lateral wall of access door is connected with the observation window.
The utility model discloses a theory of operation and use flow: when the utility model is used, sludge can be poured into the feeding hopper 10 firstly, the stirring shaft 17 is driven to rotate by the second motor 15, the stirring shaft 17 is driven to rotate the stirring rod 16, thereby dredging and guiding the pipe orifice of the feeding hopper 10, the sludge is prevented from blocking the pipe orifice, then the sludge falls on the conveying belt 8, the sludge is conveyed by the conveying belt 8, simultaneously, the first motor 2 works to drive the screw 14 to rotate, the screw 14 drives the screw sleeve 12 to move along a straight line, then the screw sleeve 12 drives the spray pipe 13 to reciprocate along the horizontal direction, and further the hot gas is rapidly and uniformly distributed in the box body 1, the hot gas circulation speed is greatly improved, and the hot gas can be directly sprayed to the sludge from the spray pipe 13, the energy conservation and high efficiency are greatly improved, in addition, the hot gas in the box body 1 can flow into the heat preservation cavity 5 to be stored through the through hole 7, under the action of the heat preservation cavity 5, the heat loss is effectively reduced, and the heat preservation effect of the box body 1 is greatly improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Sludge heat treatment mummification degradation device which characterized in that: comprises a box body (1), pillars (6) are installed at two ends of the bottom of the box body (1), one end of the top of the box body (1) is connected with a feed hopper (10), a conveying belt (8) is installed inside the box body (1), a controller (3) is fixed on one side of the box body (1), one end of the bottom of the box body (1) close to one side of the pillars (6) is provided with a blanking hopper (4), a heat supply box (11) is fixed on the top of the box body (1), one sides of two sides of the top end inside the box body (1) close to the conveying belt (8) are respectively connected with a fixed plate (9), screw rods (14) are respectively installed on the inner sides of the two fixed plates (9), the outer walls of the two screw rods (14) are respectively connected with a threaded sleeve (12), a spray pipe (13) is fixed on the outer wall of the threaded sleeve (12), one end of the spray pipe (13) is connected with the heat supply box (11) through a hose, and a first motor (2) is installed at one end of the screw (14) extending to the outside of the box body (1).
2. The sludge heat treatment drying degradation device of claim 1, wherein: second motor (15) are installed to the top that one side of feeder hopper (10) is close to box (1), the output of second motor (15) is fixed with (mixing) shaft (17), puddler (16) are installed to the one end that (mixing) shaft (17) extend to feeder hopper (10) inside, heat preservation chamber (5) have been seted up between the inside and the outside of box (1), and through-hole (7) have been seted up to one side that the inner wall of box (1) is close to heat preservation chamber (5).
3. The sludge heat treatment drying degradation device of claim 1, wherein: the foot pad is installed to the bottom of pillar (6), and the bottom of foot pad has seted up anti-skidding groove.
4. The sludge heat treatment drying degradation device of claim 1, wherein: a first protection cover is installed on the outer wall of the first motor (2), and the first motor (2) is located above the controller (3).
5. The sludge heat treatment drying degradation device of claim 2, characterized in that: and a second protective cover is arranged on the outer wall of the second motor (15), and heat dissipation holes are formed in the outer wall of the second protective cover.
6. The sludge heat treatment drying degradation device of claim 1, wherein: an access door is installed on one side of the box body (1) far away from the controller (3), and the side wall of the access door is connected with an observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023226411.2U CN214528644U (en) | 2020-12-29 | 2020-12-29 | Sludge heat treatment drying degradation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023226411.2U CN214528644U (en) | 2020-12-29 | 2020-12-29 | Sludge heat treatment drying degradation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214528644U true CN214528644U (en) | 2021-10-29 |
Family
ID=78297170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023226411.2U Expired - Fee Related CN214528644U (en) | 2020-12-29 | 2020-12-29 | Sludge heat treatment drying degradation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214528644U (en) |
-
2020
- 2020-12-29 CN CN202023226411.2U patent/CN214528644U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20211029 |