CN214735309U - Sludge low-temperature drying machine based on waste heat utilization - Google Patents
Sludge low-temperature drying machine based on waste heat utilization Download PDFInfo
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- CN214735309U CN214735309U CN202120271594.5U CN202120271594U CN214735309U CN 214735309 U CN214735309 U CN 214735309U CN 202120271594 U CN202120271594 U CN 202120271594U CN 214735309 U CN214735309 U CN 214735309U
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Abstract
The utility model provides a mud low temperature mummification machine based on waste heat utilization, including the mummification case, mummification case openly one side is equipped with flush mounting plate of switch, and the mummification incasement is equipped with transport mechanism, and mummification bottom of the case portion is equipped with hot blast blowpipe, and transport mechanism bottom and hot blast blowpipe top just are located mummification case one side fixed mounting and have the discharging pipe, and mummification roof portion one side fixed mounting has the inlet pipe, and the inlet pipe top just is located inlet pipe one side fixed mounting and has purifier. Through the air inlet device who is equipped with, make the waste heat after not utilizing up carry out reuse, make it utilize more abundant, fully embody energy-conserving characteristics, through air inlet box and aspiration pump can be better enter into the cavity with the heat energy that does not utilize, the heat that enters into the cavity transports the heat to the mummification incasement through even air-out board, carry out the mummification to the mud of its mummification incasement, make the heat more even of mummification incasement, there is better effect to its sludge drying.
Description
Technical Field
The utility model belongs to the technical field of the sludge drying is handled, concretely relates to mud low temperature mummification machine based on waste heat utilization.
Background
Along with the continuous improvement of the urbanization level of China, the construction of sewage treatment facilities develops at a high speed, the sewage treatment capacity of cities and towns is rapidly improved, meanwhile, the construction and operation of sewage treatment plants are accompanied by the generation of a large amount of excess sludge, but the construction of the sewage treatment plants in China has a serious phenomenon of 'heavy water and light sludge', so that a large amount of sludge is not treated reasonably and safely. And the sludge has high water content, high organic matter content, unstable property, easy degradation and odor generation, contains toxic and harmful substances such as pathogenic bacteria, parasitic ova, heavy metals and the like, and can cause serious secondary pollution if the residual sludge cannot be effectively treated and disposed.
The waste heat is energy which is not utilized in energy utilization equipment under certain economic and technical conditions, namely redundant and waste energy. The waste heat technology has the characteristics of low energy consumption, effective cyclic utilization of heat energy and energy conservation, can effectively save a large amount of energy by applying the waste heat technology to sludge drying reduction, has the advantages of strong drying reduction capacity, no odor overflow problem, high operation safety and the like, and is widely applied to industrial wastewater sludge drying reduction at present. The existing drying machine has poor drying effect, when sludge is conveyed on a conveying belt, hot air is not uniform, and gas discharged by the drying machine is not purified and discharged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mud low temperature mummification machine based on waste heat utilization aims at solving the problem that industrial waste water sludge drying effect is poor among the prior art and not environmental protection.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mud low temperature mummification machine based on waste heat utilization, includes the mummification case, mummification case openly one side is equipped with flush mounting plate of switch, the mummification incasement is equipped with transport mechanism, mummification bottom of the case portion is equipped with hot blast blowpipe apparatus, transport mechanism bottom and hot blast blowpipe apparatus top just are located mummification case one side fixed mounting and have the discharging pipe, mummification roof of the case portion one side fixed mounting has the inlet pipe, the inlet pipe top just is located inlet pipe one side fixed mounting has purifier.
In order to make the mummification incasement that enters into hot-blast better, as the utility model relates to an it is preferred, hot blast apparatus includes fixed connection in the mummification incasement bottom and evenly goes out the tuber plate, evenly go out and be equipped with the cavity between tuber plate bottom and the mummification incasement bottom, cavity one side just is located mummification case one side through connection has the air-supply line, air-supply line one end fixedly connected with air-supply line case, one side fixedly connected with aspiration pump in the air-supply line case, it has the filter screen to lie in aspiration pump one side fixed mounting in the air-supply line case.
In order to make better conveying of mud, as the utility model relates to an it is preferred, transport mechanism includes the first conveyer at mummification incasement top, first conveyer bottom just is located mummification incasement bottom fixed mounting and has second conveyer, first conveyer with second conveyer includes electronic running roller and conveyer belt, electronic running roller and mummification incasement wall fixed connection, electronic running roller rotates with the conveyer belt to be connected.
In order to purify the gas discharged from the drying box, as a preferred choice of the utility model, the purifying device comprises a plurality of air exhaust fans fixedly connected with the top of the drying box, a plurality of air exhaust fan tops are connected with a first connecting pipe, one end of the first connecting pipe is connected with a dust removal filter column, the bottom of the other side of the dust removal filter column is fixedly connected with one end of a second connecting pipe, the other end of the second connecting pipe is connected with a purifying box in a penetrating way, the top of the purifying box is fixedly provided with a sterilizing layer, the top of the sterilizing layer is fixedly provided with a plurality of ultraviolet sterilizing lamps, the inside of the purifying box is fixedly provided with an activated carbon layer, the bottom of the purifying box is fixedly provided with a water-gas separator, the top and the bottom of the sterilizing layer are both fixedly connected with guide pipes, the top and the bottom of the activated carbon layer are both fixedly connected with guide pipes, and the top of the water-gas separator is fixedly connected with guide pipes, one side of the water-gas separator is fixedly connected with an air outlet pipe, the air outlet pipe penetrates through one side of the purification box, the bottom of the water-gas separator is fixedly connected with a water outlet pipe, and the water outlet pipe penetrates through the bottom of the purification box.
In order to make the staff operate more convenient, as the utility model relates to an it is preferred, air exhaust fan, aspiration pump and electronic running roller are all through air exhaust fan control switch, aspiration pump control switch and electronic running roller control switch and external power supply electric connection on the flush mounting plate of switch.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the waste heat which is not used up is recycled through the air inlet device, so that the waste heat is more fully utilized, the energy-saving characteristic is fully embodied, the unused heat energy can be better fed into the cavity through the air inlet box and the air suction pump, the heat fed into the cavity is conveyed into the drying box through the uniform air outlet plate, the sludge in the drying box is dried, the heat in the drying box is more uniform, and the sludge drying effect is better;
2) through being equipped with purifier, the harmful gas that produces its mud after the mummification, pass through first connecting pipe and second connecting pipe with harmful gas through the fan of bleeding, send into the purifying box with harmful gas in, purify its gas after drying through the purifying box, through the drive mechanism who is equipped with, mud enters into the mummification incasement through the inlet pipe, convey its mud through first conveyer and second conveyer, the mud after will drying through the discharging pipe is discharged, through these devices, make its gaseous better purifying to the dry sludge production.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional view of the present invention.
In the figure: 1. a drying box; 2. a switch panel; 3. a transport mechanism; 31. a first conveying device; 32. a second conveying device; 33. an electric roller; 34. a conveyor belt; 4. an air intake device; 41. uniformly discharging the air; 42. a cavity; 43. an air inlet pipe; 44. an air inlet box; 45. an air pump; 46. a filter screen; 5. a discharge pipe; 6. a feed pipe; 7. a purification device; 71. an air extracting fan; 72. a first connecting pipe; 73. a dust removal filter column; 74. a second connecting pipe; 75. a purification box; 76. a sterilizing layer; 77. an ultraviolet germicidal lamp; 78. an activated carbon layer; 79. a water-gas separator; 711. an air outlet pipe; 712. a water outlet pipe; 713. a conduit.
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. 1-2, the present invention provides the following technical solutions: the utility model provides a mud low temperature mummification machine based on waste heat utilization, includes mummification case 1, and 1 positive one side of mummification case is equipped with flush mounting plate of switch 2, is equipped with transport mechanism 3 in the mummification case 1, and 1 bottom of mummification case is equipped with hot blast blowpipe 4, and 3 bottoms of transport mechanism and hot blast blowpipe 4 tops just are located 1 one side fixed mounting of mummification case and have discharging pipe 5, and 1 top one side fixed mounting of mummification case has inlet pipe 6, and 6 tops of inlet pipe just are located 6 one side fixed mounting of inlet pipe have purifier 7.
Preferably, the air intake device 4 includes the even air-out board 41 of fixed connection bottom in the mummification case 1, is equipped with the cavity 42 between even air-out board 41 bottom and the mummification case 1 bottom end, and cavity 42 one side just is located mummification case 1 one side through connection has an air-supply line 43, and air-supply line 43 one end fixedly connected with air-supply line case 44, one side fixedly connected with aspiration pump 45 in the air-supply line case 44, is located aspiration pump 45 one side fixed mounting in the air-supply line case 44 and has filter screen 46.
When the drying box is used specifically, firstly, the waste heat enters the drying box 1 through the air inlet box 44, the filter screen 46 is arranged in the air inlet box 44 and is used for filtering impurities of gas with heat, the gas with heat is sent into the drying box 1 through the air suction pump 45, the gas enters the cavity 42 through the air inlet pipe 43 and is evenly sent into the drying box 1 through the even air outlet plate 41, and the waste heat which is not used up is reused through the air inlet device 4, so that the waste heat is utilized more fully, the heat in the drying box 1 is more even, and the sludge drying effect is better.
Preferably, the conveying mechanism 3 includes a first conveying device 31 fixedly installed at the top in the drying box 1, a second conveying device 32 is fixedly installed at the bottom of the first conveying device 31 and at the bottom in the drying box 1, the first conveying device 31 and the second conveying device 32 include an electric roller 33 and a conveyor belt 34, the electric roller 33 is fixedly connected with the inner wall of the drying box 1, and the electric roller 33 is rotatably connected with the conveyor belt 34.
During the specific use, mud enters into mummification case 1 through inlet pipe 6 in, and mud passes through first conveyer 31 and second conveyer 32, conveys mud, conveys its mud through electronic commentaries on classics rod and the cooperation of conveyer belt 34, and first conveyer 31 and second conveyer 32 movement direction are opposite, convey the mud to discharging pipe 5 through second conveyer 32 at last and discharge.
Preferably, the purification device 7 comprises a plurality of air exhaust fans 71 fixedly connected to the top of the drying box 1, a first connecting pipe 72 is connected to the top of the plurality of air exhaust fans 71 through a pipe, a dust removal filter column 73 is connected to one end of the first connecting pipe 72 through a pipe, one end of the dust removal filter column 73 is fixedly connected to one end of a second connecting pipe 74 at the bottom of the other side of the dust removal filter column 73, a purification box 75 is connected to the other end of the second connecting pipe 74 through a penetrating way, a sterilization layer 76 is fixedly installed at the top of the interior of the purification box 75, a plurality of ultraviolet sterilization lamps 77 are fixedly installed at the top of the interior of the sterilization layer 76, an activated carbon layer 78 is fixedly installed in the middle of the purification box 75, a water-gas separator 79 is fixedly installed at the bottom of the purification box 75, conduits 713 are fixedly connected to the top and the bottom of the sterilization layer 76, conduits 713 are fixedly connected to the top and the bottom of the activated carbon layer 78, a conduit 713 is fixedly connected to the top of the water-gas separator 79, an air outlet pipe 711 is fixedly connected to one side of the water-gas separator 79, an air outlet pipe 711 penetrates through one side of the purification box 75, the bottom of the water-air separator 79 is fixedly connected with an water outlet pipe 712, and the water outlet pipe 712 penetrates through the bottom of the purification box 75.
When the device is used specifically, moisture generated by dried sludge is transported out through the suction fan 71, the moisture enters the second connecting pipe 74 through the dust removal filter column 73 through the first connecting pipe 72 through the suction fan 71 and then enters the purifying box 75, the dust removal filter column 73 filters dust in the moisture, the filtered gas sequentially enters the sterilizing layer 76, the activated carbon layer 78 and the water-gas separator 79 through the guide pipe 713, the sterilizing layer 76 extinguishes harmful substances in the moisture through the ultraviolet lamp, the activated carbon layer 78 adsorbs impurities in the moisture, the water-gas separator 79 separates water and gas in the moisture, and the dried sludge gas is purified to be more environment-friendly.
Preferably, the air extracting fan 71, the air extracting pump 45 and the electric roller 33 are electrically connected with the external power supply through an air extracting fan control switch, an air extracting pump control switch and an electric roller control switch on the switch panel 2.
When specifically using, the staff controls the air exhaust fan 71, the air exhaust pump 45 and the electric roller 33 respectively through the air exhaust fan control switch, the air exhaust pump control switch and the electric roller control switch on the switch panel 2, so that the operation is more convenient, the work efficiency is accelerated, and the labor force of the staff is reduced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a mud low temperature mummification machine based on waste heat utilization, includes mummification case (1), its characterized in that: mummification case (1) openly one side is equipped with flush mounting plate of switch (2), be equipped with transport mechanism (3) in mummification case (1), mummification case (1) bottom is equipped with hot blast blowpipe apparatus (4), transport mechanism (3) bottom and hot blast blowpipe apparatus (4) top just are located mummification case (1) one side fixed mounting has discharging pipe (5), mummification case (1) top one side fixed mounting has inlet pipe (6), inlet pipe (6) top just is located inlet pipe (6) one side fixed mounting has purifier (7).
2. The low-temperature sludge drier based on waste heat utilization as claimed in claim 1, wherein: air inlet unit (4) include that fixed connection evenly goes out bottom tuber plate (41) in mummification case (1), evenly go out and be equipped with cavity (42) between bottom tuber plate (41) bottom and mummification case (1) bottom, cavity (42) one side just is located mummification case (1) one side through connection has air-supply line (43), air-supply line (43) one end fixedly connected with air-supply line case (44), one side fixedly connected with aspiration pump (45) in air-supply line case (44), it has filter screen (46) to lie in aspiration pump (45) one side fixed mounting in air-supply line case (44).
3. The low-temperature sludge drier based on waste heat utilization as claimed in claim 2, wherein: transport mechanism (3) are including first conveyer (31) at fixed mounting top in mummification case (1), first conveyer (31) bottom just is located mummification case (1) bottom fixed mounting has second conveyer (32), first conveyer (31) with second conveyer (32) are including electronic running roller (33) and conveyer belt (34), electronic running roller (33) and mummification case (1) inner wall fixed connection, electronic running roller (33) rotate with conveyer belt (34) and are connected.
4. The low-temperature sludge drier based on waste heat utilization as claimed in claim 3, wherein: purifier (7) are including a plurality of extraction fans (71) of fixed connection in mummification case (1) top, and are a plurality of extraction fan (71) top coupling has first connecting pipe (72), first connecting pipe (72) one end pipe has dust removal filter column (73), the one end of dust removal filter column (73) opposite side bottom fixed connection second connecting pipe (74), second connecting pipe (74) other end through connection has purifying box (75), top fixed mounting has layer of disinfecting (76) in purifying box (75), top fixed mounting has a plurality of sterilamp (77) in layer of disinfecting (76), purifying box (75) middle part fixed mounting has activated carbon layer (78), purifying box (75) bottom fixed mounting has water and gas separator (79), equal fixedly connected with pipe (713) in layer of disinfecting (76) top and bottom, the activated carbon layer (78) top and the equal fixedly connected with pipe (713) in bottom, moisture separator (79) top fixedly connected with pipe (713), moisture separator (79) one side fixedly connected with outlet duct (711), outlet duct (711) run through purifying box (75) one side, moisture separator (79) bottom fixedly connected with outlet pipe (712), outlet pipe (712) run through purifying box (75) bottom.
5. The low-temperature sludge drier based on waste heat utilization as claimed in claim 4, wherein: the air extracting fan (71), the air extracting pump (45) and the electric roller (33) are electrically connected with an external power supply through an air extracting fan control switch, an air extracting pump control switch and an electric roller control switch on the switch panel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120271594.5U CN214735309U (en) | 2021-02-01 | 2021-02-01 | Sludge low-temperature drying machine based on waste heat utilization |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120271594.5U CN214735309U (en) | 2021-02-01 | 2021-02-01 | Sludge low-temperature drying machine based on waste heat utilization |
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| CN214735309U true CN214735309U (en) | 2021-11-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114956509A (en) * | 2022-07-29 | 2022-08-30 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Waste gas extraction system in mud carbomorphism |
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2021
- 2021-02-01 CN CN202120271594.5U patent/CN214735309U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114956509A (en) * | 2022-07-29 | 2022-08-30 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Waste gas extraction system in mud carbomorphism |
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