CN213537693U - Step-by-step sludge drier - Google Patents
Step-by-step sludge drier Download PDFInfo
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- CN213537693U CN213537693U CN202022175043.7U CN202022175043U CN213537693U CN 213537693 U CN213537693 U CN 213537693U CN 202022175043 U CN202022175043 U CN 202022175043U CN 213537693 U CN213537693 U CN 213537693U
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- impoundment
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- heat exchanger
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Abstract
The utility model discloses a step-by-step sludge drying machine especially relates to sludge drying machine technical field, including sludge impoundment one, sludge impoundment two, sludge elevator and drying device, sludge impoundment two is located sludge impoundment below, and the sludge elevator setting is right-hand at sludge impoundment one and sludge impoundment two, and drying device sets up at sludge impoundment two and sludge impoundment one left, and two upper left sides in sludge impoundment are equipped with circulating fan. This kind of step-by-step sludge drying machine, adopt the step-by-step pay-off, input mud to sludge impoundment one through the sludge lifting machine and store, it dries in two to make the mud input sludge impoundments in the sludge impoundment one afterwards, the mud in the sludge impoundment one this moment continues to be stored, it is inhomogeneous to have solved the mud that the powder is many like this and dried, the problem of the difficult mud that pierces through of hot-blast, with solving present sludge drying machine, after inputing mud to the sludge impoundment, the mud that the powder is many is dried inhomogeneously, the difficult mud that pierces through of hot-blast, lead to the relatively.
Description
Technical Field
The utility model relates to a sludge drying machine technical field especially relates to step-by-step sludge drying machine.
Background
Along with the development of urban construction and improvement of living standard, the generation amount of urban domestic sludge is increased, the urban environment and air quality are affected by long-term accumulation, the existing method for carrying out batch treatment on the urban domestic sludge is generally a physical method and a biochemical method, the physical method is generally drying treatment, namely removing most of moisture contained in the sludge, and then carrying out harmless treatment on the residual slag or converting the residual slag into other use, and the physical drying treatment mode has obvious advantages compared with the biochemical treatment mode.
After sludge is input into a sludge tank, the existing sludge drying machine has the defects of nonuniform drying of sludge with much powder and difficulty in penetrating the sludge by hot air, so that the sludge drying effect is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a step-by-step sludge drying machine to solve present sludge drying machine, after inputing mud to the mud pond, the mud that the powder is many is dried inhomogeneously, hot-blast difficult mud that pierces through, leads to the relatively poor problem of effect of sludge drying.
The utility model provides a technical scheme that its technical problem adopted is: step-by-step sludge drying machine, including sludge impoundment one, sludge impoundment two, sludge elevator and drying device, sludge impoundment two is located sludge impoundment below, the sludge elevator sets up right-hand at sludge impoundment one and sludge impoundment two, drying device sets up at sludge impoundment two and a sludge impoundment left, two upper left sides in sludge impoundment are equipped with circulating fan.
Specifically, drying device includes PLC programmable control case, compressor, outer auxiliary heat exchanger, condenser and evaporimeter all are equipped with two, outer auxiliary heat exchanger is located the compressor top, the evaporimeter is located just right-hand in the compressor, the condenser is located directly over the evaporimeter, PLC programmable control case is located between outer auxiliary heat exchanger and the compressor, PLC programmable control case and compressor, circulating fan and sludge elevator electric connection.
The compressor is distributed left and right, and is left the compressor is compressor one, and the right side the compressor is compressor two, outer auxiliary heat exchanger is upper and lower distribution, upside outer auxiliary heat exchanger is outer auxiliary heat exchanger one, downside outer auxiliary heat exchanger is outer auxiliary heat exchanger two, the condenser is upper and lower distribution, the upside the condenser is condenser two, the downside the condenser is condenser one, the evaporimeter is upper and lower distribution, the upside the evaporimeter is evaporimeter one, the downside the evaporimeter is evaporimeter two.
Specifically, the first compressor, the first external auxiliary heat exchanger, the first condenser and the first evaporator are matched with each other, and the second compressor, the second external auxiliary heat exchanger, the second condenser and the second evaporator are matched with each other.
Specifically, the upper side and the lower side of the right end of the drying device are both connected with connecting pipelines, and the connecting pipeline on the upper side is connected and communicated with the circulating fan.
Specifically, the air outlet end of the circulating fan faces the sludge tank II.
Compared with the prior art, the utility model discloses the beneficial effect who realizes: this kind of step-by-step sludge drying machine adopts the step-by-step pay-off, inputs mud to sludge impoundment one through the sludge lifting machine and stores, makes the mud in the sludge impoundment one afterwards and dries in the mud impoundment two, and the mud in the sludge impoundment one at this moment continues to be stored, has solved the problem that the mud that the powder is many dries inhomogeneous, the difficult mud that pierces through of hot-blast like this.
Drawings
Fig. 1 is an overall schematic view of the present invention.
In the figure: 1-a sludge pool I, 2-a sludge pool II, 3-a sludge elevator, 4-a circulating fan, 5-a PLC programmable control box, 6-a compressor, 7-an external auxiliary heat exchanger, 8-a condenser, 9-an evaporator, 10-a drying device and 11-a connecting pipeline.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1, the present invention provides a technical solution: step-by-step sludge drier, including sludge impoundment one 1, sludge impoundment two 2, sludge elevator 3 and drying device 10, sludge impoundment two 2 is located sludge impoundment one 1 below, sludge elevator 3 sets up in the right-hand side of sludge impoundment one 1 and sludge impoundment two 2, drying device 10 sets up in sludge impoundment two 2 and sludge impoundment one 1 left, sludge impoundment two 2 upper left side is equipped with circulating fan 4, drying device 10 right-hand side both sides all connect with connecting tube 11 from top to bottom, the upside connecting tube 11 meets and communicates with each other with circulating fan 4, circulating fan 4's air-out end is towards in sludge impoundment two 2, imports sludge to sludge impoundment one 1 through sludge elevator 3 and stores, makes the mud in the sludge impoundment one 1 enter sludge impoundment two 2 afterwards, circulating fan 4 utilizes the connecting tube 11 of upside to with the hot gas suction in the drying device 10, then the sludge is discharged into a sludge pool II 2 for drying, and the sludge in the sludge pool I1 is continuously stored, so that the problems of uneven drying of the sludge with much powder and difficulty in penetrating the sludge by hot air are solved.
The drying device 10 comprises a PLC (programmable logic controller) programmable control box 5, a compressor 6, an outer auxiliary heat exchanger 7, a condenser 8 and an evaporator 9, wherein the number of the compressor 6, the outer auxiliary heat exchanger 7, the condenser 8 and the evaporator 9 is two, the outer auxiliary heat exchanger 7 is positioned above the compressor 6, the evaporator 9 is positioned right at the compressor 6, the condenser 8 is positioned right above the evaporator 9, the PLC programmable control box 5 is positioned between the outer auxiliary heat exchanger 7 and the compressor 6, the PLC programmable control box 5 is electrically connected with the compressor 6, a circulating fan 4 and a sludge hoist 3, the compressor 6 is distributed left and right, the compressor 6 on the left side is a compressor I, the compressor 6 on the right side is a compressor II, the outer auxiliary heat exchanger 7 is distributed up and down, the outer auxiliary heat exchanger 7 on the upper side is an outer auxiliary heat exchanger I, the downside the outer auxiliary heat exchanger 7 is outer auxiliary heat exchanger two, condenser 8 is upper and lower distribution, the upside condenser 8 is condenser two, the downside condenser 8 is condenser one, the evaporimeter 9 is upper and lower distribution, the upside evaporimeter 9 is evaporimeter one, the downside evaporimeter 9 is evaporimeter two, compressor one, outer auxiliary heat exchanger one, condenser one and evaporimeter one mutually support, compressor two, outer auxiliary heat exchanger two, condenser two and two mutually supports of evaporimeter cooperate, when circulating fan 4 suction air, in the connecting tube 11 entering drying device 10 of downside, through the cooperation of compressor one, outer auxiliary heat exchanger one, condenser one, evaporimeter one and the cooperation of compressor two, outer auxiliary heat exchanger two, condenser two, evaporimeter two this moment, can play the effect that the air heated, therefore, the air discharged by the circulating fan 4 is hot air, and in addition, the compressor 6, the circulating fan 4 and the sludge hoist 3 can be automatically and simultaneously started through the PLC programmable control box 5, so that the automation degree is high.
Claims (6)
1. Step-by-step sludge drying machine, including sludge impoundment one (1), sludge impoundment two (2), sludge elevator (3) and drying device (10), its characterized in that:
sludge impoundment two (2) are located sludge impoundment one (1) below, sludge elevator (3) set up in sludge impoundment one (1) and sludge impoundment two (2) right-hand, drying device (10) set up in sludge impoundment two (2) and sludge impoundment one (1) left, sludge impoundment two (2) upper left side is equipped with circulating fan (4).
2. The step sludge drying machine of claim 1, wherein: drying device (10) include PLC programmable control case (5), compressor (6), outer auxiliary heat exchanger (7), condenser (8) and evaporimeter (9) all are equipped with two, outer auxiliary heat exchanger (7) are located compressor (6) top, evaporimeter (9) are located just right-hand in compressor (6), condenser (8) are located directly over evaporimeter (9), PLC programmable control case (5) are located between outer auxiliary heat exchanger (7) and compressor (6), PLC programmable control case (5) and compressor (6), circulating fan (4) and sludge elevator (3) electric connection.
3. The step sludge drying machine of claim 2, wherein: compressor (6) are left right side distribution, and left compressor (6) are compressor one, the right side compressor (6) are compressor two, outer auxiliary heat exchanger (7) are upper and lower distribution, the upside outer auxiliary heat exchanger (7) are outer auxiliary heat exchanger one, the downside outer auxiliary heat exchanger (7) are outer auxiliary heat exchanger two, condenser (8) are upper and lower distribution, the upside condenser (8) are condenser two, the downside condenser (8) are condenser one, evaporimeter (9) are upper and lower distribution, the upside evaporimeter (9) are evaporimeter one, the downside evaporimeter (9) are evaporimeter two.
4. The step sludge drying machine according to claim 3, characterized in that: the compressor I, the outer auxiliary heat exchanger I, the condenser I and the evaporator I are matched with each other, and the compressor II, the outer auxiliary heat exchanger II, the condenser II and the evaporator II are matched with each other.
5. The step sludge drying machine of claim 1, wherein: the upper side and the lower side of the right end of the drying device (10) are both connected with connecting pipelines (11), and the connecting pipeline (11) at the upper side is connected and communicated with the circulating fan (4).
6. The step sludge drying machine of claim 1, wherein: and the air outlet end of the circulating fan (4) faces the sludge tank II (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022175043.7U CN213537693U (en) | 2020-09-28 | 2020-09-28 | Step-by-step sludge drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022175043.7U CN213537693U (en) | 2020-09-28 | 2020-09-28 | Step-by-step sludge drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213537693U true CN213537693U (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022175043.7U Active CN213537693U (en) | 2020-09-28 | 2020-09-28 | Step-by-step sludge drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213537693U (en) |
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2020
- 2020-09-28 CN CN202022175043.7U patent/CN213537693U/en active Active
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