CN211111662U - Heat pump low-temperature sludge drying unit - Google Patents
Heat pump low-temperature sludge drying unit Download PDFInfo
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- CN211111662U CN211111662U CN201921907394.3U CN201921907394U CN211111662U CN 211111662 U CN211111662 U CN 211111662U CN 201921907394 U CN201921907394 U CN 201921907394U CN 211111662 U CN211111662 U CN 211111662U
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- heat pump
- drying unit
- sludge drying
- shell
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Abstract
The utility model discloses a heat pump low-temperature sludge drying unit, which comprises a shell and a lower loading plate, wherein a limiting rod is arranged in the shell, a lead screw is arranged on the limiting rod, the left end of the lead screw is arranged in the shell through a bearing, a heat pump device is fixedly connected with the upper end of the shell, a fixed block is fixedly connected with the upper end of an installation box, a hose is arranged in the installation box, the lower end of the hose is connected with a heating pipe, the lower side of the shell is fixedly connected with an upper loading plate, an upper conveying device is arranged on the upper loading plate, and a distributing pipe is arranged on the upper left side of the; the lower side of the installation box is provided with a material turning roller through a bearing. The heat pump low-temperature sludge drying unit has the characteristics of ensuring the heating efficiency and the heating effect on sludge, being simple in structure, convenient to realize, based on a heat pump technology, optimizing the structural design, being stable in performance and safe and reliable in operation.
Description
Technical Field
The utility model relates to a sludge drying equipment science and technology technical field specifically is a heat pump low temperature sludge drying unit.
Background
The sludge drying is the subsequent part of sewage treatment, and with the acceleration of the urbanization process of China, the urban sewage treatment plants are still increased continuously, and the sludge yield is continuously and rapidly increased; the attention of society causes the country to pay attention to the treatment and disposal of the sludge, and the national attention also causes the formation of the sludge treatment and disposal market; at present, sludge disposal in large cities becomes difficult and expensive, long distance sludge hauling, fuel and transportation costs rise, sludge landfill consumes a large amount of land resources, and costs rise, direct incineration of wet sludge is expensive, and citizens object to build incinerators in cities because of haze problems; the existing common sludge drying system has the defects of complex structure and poor drying effect;
in order to overcome the defects existing in the current market, the technology for improving the sludge drying device is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem lie in overcoming prior art's sludge drying system structure complicacy, the not good defect of effect of mummification, provide a heat pump low temperature sludge drying unit. The material turning roller, the material turning block, the belt wheel, the lower conveying device and the upper conveying device have the advantages of ensuring the heating efficiency and the heating effect on the sludge, being simple in structure, convenient to realize, based on a heat pump technology, optimizing the structural design, being stable in performance and safe and reliable in operation.
In order to achieve the above object, the utility model provides a following technical scheme: a heat pump low-temperature sludge drying unit comprises a shell and a lower loading plate, wherein a limiting rod is installed inside the shell, a lead screw is installed on the limiting rod, the left end of the lead screw is installed inside the shell through a bearing, a heat pump device is fixedly connected to the upper end of the shell, a fixing block is fixedly connected to the upper end of an installation box, a hose is installed inside the installation box, the lower end of the hose is connected with a heating pipe, the lower side of the shell is fixedly connected with an upper loading plate, an upper conveying device is installed on the upper loading plate, and a material distribution pipe is installed on the upper left side of the; the lower side of the installation box is provided with a material turning roller through a bearing;
the upper end of the lower carrier plate is provided with an upper carrier plate through a bracket, the surface of the lower carrier plate is provided with a lower conveying device, and the cold air pipe is fixedly connected with the low-temperature pipe; and a discharge channel is arranged at the left lower side of the lower support plate.
Preferably, the right end of the screw rod is fixedly connected with a rotor of the motor device through a coupler, and the motor device is fixed on the right side of the shell through the base.
Preferably, both ends fixedly connected with stopper of install bin, and stopper inside set up with the spacing hole of gag lever post looks adaptation, the gag lever post sets up to two sets of pegs graft in spacing hole simultaneously to two sets of gag lever posts set up with the lead screw triangle-shaped.
Preferably, a threaded hole matched with the screw rod is formed in the fixing block, and the screw rod is in threaded connection with the threaded hole.
Preferably, the heating pipes are communicated with the heat pump device through hoses, and the heating pipes are distributed on two sides of the material turning roller in two groups.
Preferably, the upper end of the cold air pipe is communicated with the low-temperature pipe, the air outlet pipes are uniformly distributed in the cold air pipe, the air outlet pipes are uniformly distributed right above the lower conveying device and communicated with an external low-temperature pump, the cold air pipes are arranged into five groups, and the five groups of cold air pipes are communicated through communicating pipes.
Preferably, a belt wheel is installed on a shaft rod of the turning roller, a motor device is installed inside the installation box, and a rotor of the motor device is in transmission connection with the turning roller through the belt wheel and a belt.
Preferably, the material turning roller is uniformly provided with material turning blocks and is arranged right above the upper conveying device.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the air outlet pipes in the cold air pipes are distributed on the upper side of the lower conveying device and are transversely arranged on the lower conveying device to uniformly cool the sludge on the lower conveying device;
2. limiting rods are inserted into limiting blocks at two ends of the installation box, and are used for limiting and guiding the installation box which moves transversely;
3. the stirring block on the stirring roller rotates under the action of the belt wheel and the belt to stir the sludge on the upper conveying device, so that the heating efficiency and effect of the heating pipes on two sides of the stirring roller on the sludge are ensured.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a schematic view of the structure loading plate of the present invention;
fig. 4 is the structure schematic diagram of the installation box of the present invention.
Reference numbers in the figures: 1. a housing; 2. a distributing pipe; 3. a limiting rod; 4. a screw rod; 5. installing a box; 6. a fixed block; 7. a hose; 8. a heat pump device; 9. heating a tube; 10. an upper conveying device; 11. a motor device; 12. a cryostraw; 13. a cold air pipe; 14. a lower conveying device; 15. a communicating pipe; 16. a lower carrier plate; 17. a material turning roller; 18. a discharge channel; 19. an upper carrier plate; 20. a pulley; 21. an air outlet pipe; 22. and (5) turning the blocks.
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. 1-4, the present invention provides a technical solution: a heat pump low-temperature sludge drying unit comprises a shell 1 and a lower loading plate 16, wherein a limiting rod 3 is installed inside the shell 1, a lead screw 4 is installed on the limiting rod 3, the left end of the lead screw 4 is installed inside the shell 1 through a bearing, the upper end of the shell 1 is fixedly connected with a heat pump device 8, the right end of the lead screw 4 is fixedly connected with a rotor of a motor device 11 through a coupler, and the motor device 11 is fixed on the right side of the shell 1 through a base; the upper end of the installation box 5 is fixedly connected with a fixed block 6, a hose 7 is installed inside the installation box 5, the lower end of the hose 7 is connected with a heating pipe 9, two ends of the installation box 5 are fixedly connected with limiting blocks, limiting holes matched with the limiting rods 3 are formed inside the limiting blocks, meanwhile, the limiting rods 3 are arranged into two groups which are inserted into the limiting holes, and the two groups of limiting rods 3 are arranged in a triangular shape with the screw rod 4; the lower side of the shell 1 is fixedly connected with an upper loading plate 19, an upper conveying device 10 is arranged on the upper loading plate 19, and a distributing pipe 2 is arranged on the left upper side of the upper conveying device 10; the lower side of the installation box 5 is provided with a material turning roller 17 through a bearing; a threaded hole matched with the screw rod 4 is formed in the fixed block 6, and the screw rod 4 is in threaded connection with the threaded hole; the heating pipes 9 are communicated with the heat pump device 8 through the hose 7, and the heating pipes 9 are arranged into two groups and distributed on two sides of the material turning roller 17; the upper end of the lower carrier plate 16 is provided with an upper carrier plate 19 through a bracket, the surface of the lower carrier plate 16 is provided with a lower conveying device 14, and the cold air pipe 13 is fixedly connected with the low-temperature pipe 12; a discharging channel 18 is arranged at the left lower side of the lower carrier plate 16; the upper end of the cold air pipe 13 is communicated with the low-temperature pipe 12, the air outlet pipes 21 are uniformly distributed in the cold air pipe 13, the air outlet pipes 21 are uniformly distributed right above the lower conveying device 14, the air outlet pipes 21 are communicated with an external low-temperature pump, five groups of cold air pipes 13 are arranged, and the five groups of cold air pipes 13 are communicated through a communicating pipe 15; a belt wheel 20 is mounted on a shaft rod of the material turning roller 17, a motor device 11 is mounted in the mounting box 5, and a rotor of the motor device 11 is in transmission connection with the material turning roller 17 through the belt wheel 20 and a belt; the turning-over blocks 22 are uniformly arranged on the turning-over roller 17, and the turning-over roller 17 is arranged right above the upper conveying device 10;
as shown in fig. 1-2: the air outlet pipe 21 in the cold air pipe 13 is distributed on the upper side of the lower conveying device 14, the air outlet pipe 21 is transversely arranged on the lower conveying device 14, the sludge on the lower conveying device 14 is uniformly cooled, and meanwhile, the discharging operation is carried out through the discharging channel 18, so that the structure is simple and the realization is convenient;
as shown in figures 1-3, limiting rods 3 are inserted into limiting blocks at two ends of a mounting box 5 to limit and guide the transversely moving mounting box 5, turning blocks 22 on turning rollers 17 rotate under the action of pulleys 20 and belts to turn sludge on an upper conveying device 10, so that the heating efficiency of heating pipes 9 at two sides of the upper conveying device on the sludge is ensured, a heat pump device 8 is L SWFM, and a motor device 11 is 90 ST-M02430.
When the heat pump low-temperature sludge drying unit is used, sludge is distributed on the upper conveying device 10 through the distributing pipe 2, when the upper conveying device 10 is full of sludge, a power switch of the motor device 11 is turned on, a rotor of the motor device 11 drives the screw rod 4 to rotate, so that the installation box 5 moves transversely on the upper conveying device 10, meanwhile, the motor device 11 inside the installation box 5 drives the turning roller 17 to rotate through the belt wheel 20 and the belt, the turning block 22 on the turning roller 17 turns over the sludge on the upper conveying device 10, meanwhile, the heat pump device 8 sprays hot air through the heating pipe 9 through the hose 7 to dry the turned sludge, the dried sludge is conveyed to the lower conveying device 14 under the action of the upper conveying device 10, and cold air is sprayed from the cold air pipe 13 to cool the sludge on the lower conveying device 14, the cooled sludge flows out of the discharge channel 18 under the drive of the lower conveying device 14, and an aggregate trolley is placed at the bottom of the discharge channel 18 and collected; the whole working process of the heat pump low-temperature sludge drying unit is realized.
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 (8)
1. The utility model provides a heat pump low temperature sludge drying unit, includes casing (1) and download board (16), its characterized in that: the shell (1) is internally provided with a limiting rod (3), the limiting rod (3) is provided with a lead screw (4), the left end of the lead screw (4) is arranged inside the shell (1) through a bearing, the upper end of the shell (1) is fixedly connected with a heat pump device (8), the upper end of an installation box (5) is fixedly connected with a fixed block (6), the installation box (5) is internally provided with a hose (7), the lower end of the hose (7) is connected with a heating pipe (9), the lower side of the shell (1) is fixedly connected with an upper support plate (19), the upper support plate (19) is provided with an upper conveying device (10), and the left upper side of the upper conveying device (10) is provided with a material distribution pipe (2); a material turning roller (17) is arranged on the lower side of the mounting box (5) through a bearing;
the upper end of the lower carrier plate (16) is provided with an upper carrier plate (19) through a bracket, the surface of the lower carrier plate (16) is provided with a lower conveying device (14), and the cold air pipe (13) is fixedly connected with the low-temperature pipe (12); a discharging channel (18) is arranged at the left lower side of the lower carrier plate (16).
2. The heat pump low-temperature sludge drying unit according to claim 1, characterized in that: the right end of the screw rod (4) is fixedly connected with a rotor of the motor device (11) through a coupler, and the motor device (11) is fixed on the right side of the shell (1) through the base.
3. The heat pump low-temperature sludge drying unit according to claim 1, characterized in that: the both ends fixedly connected with stopper of install bin (5), and stopper inside set up with the spacing hole of gag lever post (3) looks adaptation, gag lever post (3) set up to two sets of pegs graft in spacing hole simultaneously to two sets of gag lever posts (3) and lead screw (4) triangle-shaped set up.
4. The heat pump low-temperature sludge drying unit according to claim 1, characterized in that: and a threaded hole matched with the screw rod (4) is formed in the fixing block (6), and the screw rod (4) is in threaded connection with the threaded hole.
5. The heat pump low-temperature sludge drying unit according to claim 1, characterized in that: the heating pipes (9) are communicated with the heat pump device (8) through hoses (7), and the heating pipes (9) are arranged into two groups and distributed on two sides of the material turning roller (17).
6. The heat pump low-temperature sludge drying unit according to claim 1, characterized in that: the upper end of the cold air pipe (13) is communicated with the low-temperature pipe (12), air outlet pipes (21) are uniformly distributed in the cold air pipe (13), the air outlet pipes (21) are uniformly distributed right above the lower conveying device (14), the air outlet pipes (21) are communicated with an external low-temperature pump, the cold air pipes (13) are arranged into five groups, and the five groups of cold air pipes (13) are communicated through communicating pipes (15).
7. The heat pump low-temperature sludge drying unit according to claim 1, characterized in that: a shaft rod of the turning roller (17) is provided with a belt wheel (20), a motor device (11) is arranged inside the installation box (5), and a rotor of the motor device (11) is in transmission connection with the turning roller (17) through the belt wheel (20) and a belt.
8. The heat pump low-temperature sludge drying unit according to claim 1, characterized in that: the material turning roller (17) is uniformly provided with material turning blocks (22), and the material turning roller (17) is arranged right above the upper conveying device (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921907394.3U CN211111662U (en) | 2019-11-07 | 2019-11-07 | Heat pump low-temperature sludge drying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921907394.3U CN211111662U (en) | 2019-11-07 | 2019-11-07 | Heat pump low-temperature sludge drying unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211111662U true CN211111662U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921907394.3U Active CN211111662U (en) | 2019-11-07 | 2019-11-07 | Heat pump low-temperature sludge drying unit |
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| Country | Link |
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| CN (1) | CN211111662U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112707624A (en) * | 2020-12-08 | 2021-04-27 | 上海珂研智能科技有限公司 | Heat pump low temperature sludge drying system |
| CN115572037A (en) * | 2022-09-05 | 2023-01-06 | 江苏博一环保科技有限公司 | Detachable sludge low-temperature drying heat pump room capable of being managed in layers |
-
2019
- 2019-11-07 CN CN201921907394.3U patent/CN211111662U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112707624A (en) * | 2020-12-08 | 2021-04-27 | 上海珂研智能科技有限公司 | Heat pump low temperature sludge drying system |
| CN115572037A (en) * | 2022-09-05 | 2023-01-06 | 江苏博一环保科技有限公司 | Detachable sludge low-temperature drying heat pump room capable of being managed in layers |
| CN115572037B (en) * | 2022-09-05 | 2023-09-12 | 江苏博一环保科技有限公司 | Detachable heat pump room capable of being managed in layering mode for sludge low-temperature drying |
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