CN210122542U - Sludge drying and granulation equipment - Google Patents
Sludge drying and granulation equipment Download PDFInfo
- Publication number
- CN210122542U CN210122542U CN201822253316.8U CN201822253316U CN210122542U CN 210122542 U CN210122542 U CN 210122542U CN 201822253316 U CN201822253316 U CN 201822253316U CN 210122542 U CN210122542 U CN 210122542U
- Authority
- CN
- China
- Prior art keywords
- motor
- hollow stirring
- barrel
- cylinder
- end cover
- 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.)
- Withdrawn - After Issue
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 27
- 238000001035 drying Methods 0.000 title claims abstract description 14
- 238000005469 granulation Methods 0.000 title claims abstract description 6
- 230000003179 granulation Effects 0.000 title claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 31
- 230000009467 reduction Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 239000003337 fertilizer Substances 0.000 abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 1
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 abstract 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 1
- 239000011425 bamboo Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Images
Abstract
The utility model discloses a sludge drying and granulation equipment, it is including supporting in subaerial left side frame (15) and right frame (16), supporting in subaerial a plurality of support idler (17), drive arrangement, single screw conveyor (18), motor C (19), reducing gear box (20), set up between left side frame (15) and right frame (16) and by interior toward outer inner tube (21), middle section of thick bamboo (22) and urceolus (23) that set up in order, the outside of urceolus (23) has set firmly gear wheel (24) and a plurality of tray (25), and tray (25) support on support idler (17), and the output shaft of motor C (19) is connected with the input shaft of reducing gear box (20), installs pinion (26) on the output shaft of reducing gear box (20), pinion (26) and gear wheel (24) meshing. The utility model has the advantages that: compact structure, improved fertilizer production efficiency and simple operation.
Description
Technical Field
The utility model relates to a sludge drying and granulation equipment.
Background
The sludge is a byproduct generated in the sewage treatment process, the components of the sludge are very complex, and the sludge mainly contains about 80-90% of water, other recyclable organic matters, various trace elements, pathogenic microorganisms, parasitic ova, heavy metals and the like which can cause adverse effects on the environment. The sludge is treated in a harmless and recycling way, which is an important subject of ecological environment protection in the world. The traditional sludge treatment methods include sea-throwing (or direct discharge), landfill and composting, but all have the disadvantages of negative impact on the environment (water pollution, soil pollution, air pollution and the like) and occupation and waste of space resources (land and water field) and are forbidden or abandoned by more and more industrial countries.
Some sludge treatment methods and apparatuses have been developed successively to reduce the content of harmful substances in sludge and to recycle them by sludge treatment, i.e., to produce fertilizers for plant cultivation from sludge. The process for producing the fertilizer by using the sludge comprises the following steps: the method comprises the steps of putting auxiliary materials and sludge into the existing sludge comprehensive treatment equipment, stirring and mixing the auxiliary materials and the sludge at a high temperature through the sludge comprehensive treatment equipment, hydrolyzing, humic, catalyzing and drying the sludge to obtain a mud cake, and granulating the mud cake through a granulator after obtaining the mud cake so as to facilitate later bagging and transportation. However, the granulated materials formed by the granulator on the market still need to be subjected to subsequent drying treatment to thoroughly remove the moisture in the fertilizer granules, so that the fertilizer production procedures are increased, and the production efficiency is reduced. In addition, the granulating machine on the market has complex structure and high purchase cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a compact structure, improve fertilizer production efficiency, easy operation's sludge drying and granulation equipment.
The purpose of the utility model is realized through the following technical scheme: a sludge drying and granulating device comprises a left frame and a right frame which are supported on the ground, a plurality of supporting rollers, a driving device, a single screw conveying device, a motor C, a reduction gearbox, an inner cylinder, a middle cylinder and an outer cylinder which are arranged between the left frame and the right frame and are sequentially arranged from inside to outside, wherein a gear wheel and a plurality of trays are fixedly arranged outside the outer cylinder, the trays are supported on the supporting rollers, an output shaft of the motor C is connected with an input shaft of the reduction gearbox, a pinion is arranged on an output shaft of the reduction gearbox and is meshed with the gear wheel, an end cover A is fixedly arranged at the left end part of the outer cylinder, the right end part of the outer cylinder is an opening, the left end surface of the inner cylinder is welded on the end cover A, the right end part of the inner cylinder is an opening, a through hole communicated with the inner cylinder is arranged on the end cover A, a hollow stirring shaft is rotatably, the left end of the hollow stirring shaft is open and penetrates the inner cylinder leftwards to extend to the outside of the left rack, a plurality of hollow pipes communicated with the hollow stirring shaft are sequentially and fixedly arranged on the hollow stirring shaft along the length direction of the hollow stirring shaft, the hollow pipes are spirally arranged on the hollow stirring shaft and are arranged in the inner cylinder, the left end of the middle cylinder is open, a gap is formed between the left end face of the middle cylinder and the end cover A, the right end of the middle cylinder is welded with the end cover B, the end cover B is welded on the hollow stirring shaft, and a gap is formed between the end cover B and the right end face of the inner cylinder; the single-screw conveying device is arranged on the left rack and comprises a barrel, a single screw rod and a motor D, the barrel is fixedly arranged on the left rack, two ends of the single screw rod are respectively and rotatably arranged on sealing covers at two ends of the barrel, the motor D is fixedly arranged on any one sealing cover, an output shaft of the motor D is connected with one end of the single screw rod A through a coupler, a feed port is formed in the top of the barrel, and a discharge port which penetrates through a through hole and extends into the inner barrel is formed in the bottom of the barrel; the outer wall of the inner barrel is distributed with a spiral lifting tile plate A, the inner wall of the outer barrel is distributed with a spiral lifting tile plate B, and the spiral direction of the lifting tile plate A is opposite to that of the lifting tile plate B.
The cylinder body is horizontally arranged.
The driving device comprises a motor E, a driving belt pulley is mounted on an output shaft of the motor E, and a belt is mounted between the driving belt pulley and the driven belt pulley.
The right end part of the hollow stirring shaft is fixedly provided with a fixed shaft, and the driven belt pulley is arranged on the fixed shaft.
The utility model has the advantages of it is following: the utility model discloses compact structure, improvement fertilizer production efficiency, easy operation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of FIG. 1;
fig. 3 is a top view of fig. 1.
Detailed Description
The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:
as shown in fig. 1 to 3, a sludge drying and granulating apparatus comprises a left frame 15 and a right frame 16 supported on the ground, a plurality of support rollers 17 supported on the ground, a driving device, a single screw conveying device 18, a motor C19, a reduction box 20, an inner cylinder 21, an intermediate cylinder 22 and an outer cylinder 23 arranged between the left frame 15 and the right frame 16 and arranged in sequence from inside to outside, a large gear 24 and a plurality of trays 25 are fixedly arranged outside the outer cylinder 23, the trays 25 are supported on the support rollers 17, an output shaft of the motor C19 is connected with an input shaft of the reduction box 20, a small gear 26 is arranged on the output shaft of the reduction box 20, the small gear 26 is meshed with the large gear 24, an end cover a27 is fixedly arranged at the left end of the outer cylinder 23, the right end of the outer cylinder 23 is open, the left end face of the inner cylinder 21 is welded on the end cover a27, the right end of the inner cylinder 21 is open, a through hole 28 communicated, a hollow stirring shaft 29 is rotatably mounted between the right rack 16 and the left support 35, the right end of the hollow stirring shaft 29 is closed and extends to the outside of the right rack 16, a driven belt pulley 30 is mounted at the right extending end, the left end of the hollow stirring shaft 29 is open and extends to the outside of the left rack 15 by penetrating through the inner cylinder 21 leftwards, a plurality of hollow pipes 31 communicated with the hollow stirring shaft 29 are fixedly arranged on the hollow stirring shaft 29 along the length direction of the hollow stirring shaft in sequence, the hollow pipes 31 are spirally arranged on the hollow stirring shaft 29 and are arranged in the inner cylinder 21, the left end of the middle cylinder 22 is open, a gap is formed between the left end face of the middle cylinder 22 and an end cover A27, an end cover B is welded at the right end of the middle cylinder 22 and is welded on the hollow stirring shaft 29, and a gap is formed between the end cover; the single-screw conveying device 18 is arranged on the left rack 15, the single-screw conveying device 18 comprises a cylinder 32, a single screw rod 33 and a motor D34, the cylinder 32 is fixedly arranged on the left rack 15, two ends of the single screw rod 33 are respectively rotatably arranged on sealing covers at two ends of the cylinder 32, the motor D34 is fixedly arranged on any one of the sealing covers, an output shaft of the motor D34 is connected with one end of the single screw rod A5 through a coupler, a feed port is arranged at the top of the cylinder 32, and a discharge port which penetrates through a through hole 28 and extends into the inner cylinder 21 is arranged at the bottom of the cylinder 32; the outer wall of the inner cylinder 21 is distributed with a spiral lifting tile plate A42, the inner wall of the outer cylinder 23 is distributed with a spiral lifting tile plate B43, and the spiral direction of the lifting tile plate A42 is opposite to that of the lifting tile plate B43.
The cylinder 32 is horizontally disposed. The driving device comprises a motor E36, a driving belt pulley 37 is mounted on an output shaft of the motor E36, and a belt 38 is mounted between the driving belt pulley 37 and the driven belt pulley 30. The right end of the hollow stirring shaft 29 is fixedly provided with a fixed shaft 39, and the driven pulley 30 is arranged on the fixed shaft 39.
The working process of the utility model is as follows:
s1, a worker puts the mud cakes prepared by the comprehensive sludge treatment equipment into the barrel 32 from the feeding hole of the barrel 32, then the worker turns on the motor D34, the motor D34 conveys the mud cakes to the discharging hole of the barrel 32, and the mud cakes leak out and fall into the inner barrel 21;
s2, a worker turns on the motor C19, the torque of the motor C19 is reduced by the reduction box 20 and then transmitted to the large gear 24, the large gear 24 drives the small gear 26 to rotate, the small gear 26 drives the outer cylinder 23 to rotate around the axis of the outer cylinder 23 on the support carrier roller 17, and the outer cylinder 23 drives the inner cylinder 21 to rotate;
s3, the worker stretches an air outlet pipe of the hot blast stove into an inner cavity of the hollow stirring shaft 29, then the worker opens the hot blast stove, hot air produced by the hot blast stove enters the hollow stirring shaft 29, and then the hot air is ejected out of the hollow pipe 31 and enters the inner barrel 21;
s4, a worker turns on a motor E36, a motor E36 drives a driving belt pulley 37 to rotate, the driving belt pulley 37 drives a driven belt pulley 30 to rotate through a belt 38, the driven belt pulley 30 drives a fixed shaft 39 to rotate, the fixed shaft 39 drives a hollow stirring shaft 29 to rotate, the hollow stirring shaft 29 conveys mud cakes from left to right, the hollow pipe 31 lifts the mud cakes upwards in the conveying process to disperse the mud cakes, the granular mud cakes fall from the air, and high-temperature hot air sprayed out of the hollow pipe 31 heats the granular mud cakes in the falling process, so that granular fertilizer is formed;
s5, the formed fertilizer falls down to the middle barrel 22 from the gap between the end cover plate B and the end face of the inner barrel 21 under the drive of the hollow stirring shaft 29, the fertilizer is transported leftwards in the middle barrel 22 under the action of the material lifting tile plate A42, then the fertilizer flows out from the gap between the left end face of the middle barrel 22 and the end cover A27 and falls on the inner wall of the outer barrel 23, and the fertilizer flows out from the opening of the outer barrel 23 and falls on the ground under the action of the material lifting tile plate B43, and finally the preparation of granular fertilizer is realized. In the fertilizer preparation process, the formed granulated fertilizer is directly dried by hot air blown out by a hot air furnace, and subsequent independent drying is not needed, so that the continuous fertilizer preparation is realized, and the production efficiency of the fertilizer is further greatly improved.
Claims (4)
1. The utility model provides a sludge drying and granulation equipment which characterized in that: the device comprises a left frame (15) and a right frame (16) which are supported on the ground, a plurality of supporting carrier rollers (17), a driving device, a single-screw conveying device (18), a motor C (19), a reduction gearbox (20), an inner barrel (21), an intermediate barrel (22) and an outer barrel (23) which are supported on the ground and are sequentially arranged from inside to outside, wherein a large gear (24) and a plurality of trays (25) are fixedly arranged outside the outer barrel (23), the trays (25) are supported on the supporting carrier rollers (17), an output shaft of the motor C (19) is connected with an input shaft of the reduction gearbox (20), a small gear (26) is arranged on an output shaft of the reduction gearbox (20), the small gear (26) is meshed with the large gear (24), an end cover A (27) is fixedly arranged at the left end part of the outer barrel (23), the right end part of the outer barrel (23) is provided with an opening, and the left end surface of the inner barrel (21) is welded on the end cover A, the right end of inner tube (21) is the opening, set up through-hole (28) of intercommunication inner tube (21) on end cover A (27), rotatory installation has hollow stirring axle (29) between right side frame (16) and left socle (35), the right-hand member portion of hollow stirring axle (29) is sealed, and extend outside right side frame (16), install driven pulley (30) on the right side extension end, the left end of hollow stirring axle (29) is open, and run through inner tube (21) left and extend outside left side frame (15), hollow stirring axle (29) are gone up and have set firmly hollow tube (31) of many intercommunication hollow stirring axles (29) in proper order along its length direction, hollow tube (31) spiral arrangement is on hollow stirring axle (29) and set up in inner tube (21), the left end of middle tube (22) is the opening, and is formed with the clearance between the left end face of middle tube (22) and end cover A (27), an end cover B is welded at the right end part of the middle cylinder (22), the end cover B is welded on the hollow stirring shaft (29), and a gap is formed between the end cover B and the right end surface of the inner cylinder (21); the single-screw conveying device (18) is arranged on the left rack (15), the single-screw conveying device (18) comprises a cylinder body (32), a single screw rod (33) and a motor D (34), the cylinder body (32) is fixedly arranged on the left rack (15), two ends of the single screw rod (33) are respectively and rotatably arranged on sealing covers positioned at two ends of the cylinder body (32), the motor D (34) is fixedly arranged on any one of the sealing covers, an output shaft of the motor D (34) is connected with one end of the single screw rod A (5) through a coupler, a feeding hole is formed in the top of the cylinder body (32), and a discharging hole which penetrates through a through hole (28) and extends into the inner cylinder (21) is formed in the bottom of the cylinder body (32); the material lifting tile plate comprises an inner barrel (21), wherein the outer wall of the inner barrel (21) is provided with a spiral lifting tile plate A (42), the inner wall of the outer barrel (23) is provided with a spiral lifting tile plate B (43), and the spiral direction of the lifting tile plate A (42) is opposite to the spiral direction of the lifting tile plate B (43).
2. The sludge drying and granulating apparatus as claimed in claim 1, wherein: the cylinder (32) is horizontally arranged.
3. The sludge drying and granulating apparatus as claimed in claim 1, wherein: the driving device comprises a motor E (36), a driving belt pulley (37) is installed on an output shaft of the motor E (36), and a belt (38) is installed between the driving belt pulley (37) and the driven belt pulley (30).
4. The sludge drying and granulating apparatus as claimed in claim 1, wherein: the right end part of the hollow stirring shaft (29) is fixedly provided with a fixed shaft (39), and the driven belt pulley (30) is arranged on the fixed shaft (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822253316.8U CN210122542U (en) | 2018-12-29 | 2018-12-29 | Sludge drying and granulation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822253316.8U CN210122542U (en) | 2018-12-29 | 2018-12-29 | Sludge drying and granulation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210122542U true CN210122542U (en) | 2020-03-03 |
Family
ID=69631860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822253316.8U Withdrawn - After Issue CN210122542U (en) | 2018-12-29 | 2018-12-29 | Sludge drying and granulation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210122542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109592877A (en) * | 2018-12-29 | 2019-04-09 | 四川高博环保工程有限公司 | A kind of drying sludge and Granulation Equipments |
-
2018
- 2018-12-29 CN CN201822253316.8U patent/CN210122542U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109592877A (en) * | 2018-12-29 | 2019-04-09 | 四川高博环保工程有限公司 | A kind of drying sludge and Granulation Equipments |
| CN109592877B (en) * | 2018-12-29 | 2024-01-16 | 四川高博环投科技有限公司 | Sludge drying and granulating equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200303 Effective date of abandoning: 20240116 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200303 Effective date of abandoning: 20240116 |