CN204550364U - The device of a kind of low temperature belt type sludge mummification - Google Patents
The device of a kind of low temperature belt type sludge mummification Download PDFInfo
- Publication number
- CN204550364U CN204550364U CN201520146632.9U CN201520146632U CN204550364U CN 204550364 U CN204550364 U CN 204550364U CN 201520146632 U CN201520146632 U CN 201520146632U CN 204550364 U CN204550364 U CN 204550364U
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- housing
- travelling belt
- low temperature
- mummification
- type sludge
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Abstract
The utility model relates to the device of a kind of low temperature belt type sludge mummification, comprise housing, housing is provided with feeding device and discharge port, side by side up and downly in housing be provided with the first travelling belt and the second travelling belt, first travelling belt is positioned at the vertical top of the second travelling belt, feeding device is positioned at the top of the initiating terminal of the first travelling belt, discharge port is positioned at the below of the end of the second travelling belt, on housing, delivery direction along the first travelling belt is provided with some blast inlets and some temp probes successively, each air inlet is equipped with the air-supply switch be communicated with blast inlet, be provided with outside housing and the thermal source of switch by pipeline communication of blowing, pipeline is provided with fan, air-supply switch, temp probe and fan are connected with the controller be arranged on outside housing respectively.The utility model even can cut off according to the input of the temperature conditions adjustment drying plant heat real-time monitored, and takes corresponding emergency schedule, thus ensures that drying plant is stablized, the operation of safety.
Description
Technical field
The utility model relates to drying plant technical field, particularly relates to the device of a kind of low temperature belt type sludge mummification.
Background technology
Sludge drying device common at present has rotary drum drier, fluidized bed dryer, thin layer drying device, dobbin, spiral dryer etc., and the continuous chain-belt drying equipment that traditional conveyor dryer is mainly produced by batch, be applied to the dry materials dehydration that the class water ratio such as vegetables, catalyzer, the prepared slices of Chinese crude drugs are high.Because of the material properties that sludge drying field has it special, mud have water ratio high, jelly structure, many containing organism, character is unstable, organic and inorganic hazardous and noxious substances content high, if directly apply to sludge drying dehydration, can there is dust explosion, high temperature is smouldered, sludge drying local heating, thermal source can be utilized single, wet mud to be difficult to evenly be laid on the travelling belt of drying chamber etc. problem.Basis based on conventional belt dry technology develops existing low temperature belt type sludge desiccation apparatus.
There is following problem in the belt dryer being applied in sludge drying field at present:
1) the filter cake mud through dehydration need through granulation or can be dry after making strip, and application is wet mud flour stranding machine at present, but common flour stranding machine is operationally easy to blocking, almost within 2-3 days, just needs labor cleaning once.
2) owing to there is the phenomenon of friction in the process run in moisture eliminator between mud and travelling belt, mud is in the state of motion in addition, can produce a large amount of dust in drying chamber, there is the hidden danger of blast.
3) temperature of the drying chamber too high mud that can cause on the travelling belt phenomenon of smouldering, thus may initiation fire.
Utility model content
It is good that technical problem to be solved in the utility model is to provide a kind of drying effect, the device of the low temperature belt type sludge mummification of drying process safety.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: the device of a kind of low temperature belt type sludge mummification, comprise housing, be provided with feeding device and discharge port on the housing, side by side up and downly in described housing be provided with the first travelling belt and the second travelling belt, described first travelling belt is positioned at the vertical top of described second travelling belt, described feeding device is positioned at the top of the initiating terminal of described first travelling belt, the initiating terminal of described second travelling belt is positioned at the vertical below of the end of described first travelling belt, described discharge port is positioned at the below of the end of described second travelling belt, on described housing, delivery direction along described first travelling belt is provided with some blast inlets and some temp probes successively, each described air inlet is equipped with the air-supply switch be communicated with described blast inlet, be provided with outside described housing and the thermal source of described air-supply switch by pipeline communication, described pipeline is provided with fan, described air-supply switch, described temp probe is connected with the controller be arranged on outside described housing respectively with described fan, described controller is for receiving the real time temperature signal of described temp probe, described controller controls the opening and closing of described air-supply switch, the bottom of described housing is provided with air outlet, described controller controls the unlatching of described fan, close and regulate the transmission power of described fan.
The beneficial effects of the utility model are: the utility model is set temperature probe in the housing of drying installation, temperature in housing can be monitored in real time, controller controls the unlatching of each air-supply switch respectively according to the temperature signal that temp probe is carried, close, and regulate the transmission power of fan, realize the real-time control to the temperature in housing cavity, avoid the temperature in chamber too high and the mud of appearance is smouldered and the phenomenon of the dust explosion of the too high generation of temperature, when the temperature that thermometric instrument monitors meets or exceeds the temperature of setting, will signal feedback to controller, controller even can cut off according to the input of the temperature conditions adjustment drying plant heat real-time monitored, and take corresponding emergency schedule, thus ensure that drying plant is stablized, the operation of safety.
On the basis of technique scheme, the utility model can also do following improvement.
Further, the surface of described first travelling belt and described second travelling belt is provided with the projection of some even arrangements.
The beneficial effect of above-mentioned further scheme is adopted to be: the projection that some even arrangements are set on the surface of described first travelling belt and described second travelling belt, increase the friction between wet mud and travelling belt, mud is allowed effectively to fix on a moving belt, avoid dry air dispelling mud granule, prevent from occurring dust explosion in drying chamber.
Further, the upper end in described housing and the bottom of described housing are equipped with described temp probe.
Adopt the beneficial effect of above-mentioned further scheme to be: the equal set temperature probe in the upper end in housing and bottom, pop one's head in up and down for subsequent use each other, even if a probe has problem, also have a temp probe can on-line monitoring.
Further, described thermal source is combustion chamber or interchanger.
Adopt the beneficial effect of above-mentioned further scheme to be: to use interchanger to make drying plant that useless hot water, deep fat etc. can be utilized as thermal source, use combustion chamber to make drying installation can provide hot gas by Sweet natural gas and coal.
Further, in described housing, above described first travelling belt, be isolated into multiple chamber by dividing plate, in each described chamber, be equipped with described temp probe.
Adopt the beneficial effect of above-mentioned further scheme to be: by dividing plate, the chamber isolation above the first travelling belt to be become some chambers, equal set temperature probe in each chamber, can detect the temperature conditions of various piece in housing more exactly.
Further, be provided with sprinkling system in described housing, described sprinkling system comprises the nozzle being arranged on chamber described in each, the cooling water tank be arranged on outside described housing, is communicated with the spray piping of described nozzle and described cooling water tank.
Adopt the beneficial effect of above-mentioned further scheme to be: sprinkling system is set in housing, when the temperature in housing needs to reduce rapidly, open sprinkling system to spraying cooling water in housing and reach the effect of fast cooling.
Further, described housing is provided with some and described nozzle one_to_one corresponding and the temperature of superheat switch chain with described nozzle, some described temperature of superheat switches are all connected with described controller, described controller controls the opening and closing of described temperature of superheat switch, described nozzle and described temperature of superheat switch is chain when referring to that described temperature of superheat switch is in cut out that described nozzle is in closing condition, described temperature of superheat switch is in nozzle described in open-type and is in opened condition, described nozzle and described temperature of superheat switch control to make both be in chain state by controller.
The beneficial effect of above-mentioned further scheme is adopted to be: the setting of temperature of superheat switch achieves the independent control of controller to each nozzle.
Further, the bottom in described housing is provided with scraper.
The beneficial effect of above-mentioned further scheme is adopted to be: the mud dirt falling housing inner bottom part can be carried out scraping discharge port and discharge by scraper.
Further, be provided with blower fan in described housing, described blower fan is connected with described controller, and described controller controls the opening and closing of described blower fan.
Adopt the beneficial effect of above-mentioned further scheme to be: blower fan the air velocity that can strengthen in housing is set, play the effect accelerating to dry.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the surface tissue schematic diagram of the first travelling belt of the present utility model;
In accompanying drawing, the list of parts representated by each label is as follows:
1, housing, 2, feeding device, the 3, first travelling belt, the 4, second travelling belt, 5, discharge port, 6, blast inlet, 7, temp probe, 8, air-supply switch, 9, thermal source, 10, fan, 11, controller, 12, projection, 13, air outlet, 14, dividing plate, 15, chamber, 16, sprinkling system, 16-1, nozzle, 16-2, cooling water tank, 16-3, pipeline, 17, temperature of superheat switch, 18, scraper, 19, blower fan.
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, the utility model comprises housing 1, described housing 1 is provided with feeding device 2 and discharge port 5, side by side up and downly in described housing 1 be provided with the first travelling belt 3 and the second travelling belt 4, described first travelling belt 3 is positioned at the vertical top of described second travelling belt 4, described feeding device 2 is positioned at the top of the initiating terminal of described first travelling belt 3, the initiating terminal of described second travelling belt 4 is positioned at the vertical below of the end of described first travelling belt 3, described discharge port 5 is positioned at the below of the end of described second travelling belt 4, on described housing 1, delivery direction along described first travelling belt 3 is provided with some blast inlets 6 and some temp probes 7 successively, each described blast inlet 6 place is equipped with the air-supply switch 8 be communicated with described blast inlet 6, be provided with outside described housing 1 and the thermal source 9 of described air-supply switch 8 by pipeline communication, described pipeline is provided with fan 10, described air-supply switch 8, described temp probe 7 is connected with the controller 11 be arranged on outside described housing 1 respectively with described fan 10, described controller 11 is for receiving the real time temperature signal of described temp probe 7, described controller 11 controls the opening and closing of described air-supply switch 8, the bottom of described housing 1 is provided with air outlet 13, described controller 11 controls the unlatching of described fan 10, close and regulate the transmission power of described fan 10.
The surface of described first travelling belt 3 and described second travelling belt 4 is provided with the projection 12 of some even arrangements, as shown in Figure 2.Upper end in described housing 1 and the bottom of described housing 1 are equipped with described temp probe 7.Described thermal source 9 is combustion chamber or interchanger.In described housing 1, above described first travelling belt 3, be isolated into some chambers 15 by dividing plate 14, in each described chamber 15, be equipped with described temp probe 7.Be provided with sprinkling system 16 in described housing 1, described sprinkling system 16 comprises the nozzle 16-1 being arranged on chamber 15 described in each, the cooling water tank 16-2 be arranged on outside described housing 1, is communicated with the spray piping 16-3 of described nozzle 16-1 and described cooling water tank 16-2.Described housing 1 is provided with some and described nozzle 16-1 one_to_one corresponding and the temperature of superheat switch 17 chain with described nozzle 16-1, some described temperature of superheat switches 17 are all connected with described controller 11, and described controller 11 controls the opening and closing of described temperature of superheat switch 17.Bottom in described housing 1 is provided with scraper 18.Be provided with blower fan 19 in described housing 1, described blower fan 19 is connected with described controller 11, and described controller 11 controls the opening and closing of described blower fan 19.
The utility model is set temperature probe 7 in the housing 1 of drying installation, temperature in housing 1 can be monitored in real time, controller 11 controls the unlatching of each air-supply switch 8 respectively according to the temperature signal that temp probe 7 is carried, close, and regulate the transmission power of fan 10, realize the real-time control to the temperature in housing 1 chamber 15, avoid the temperature in chamber 15 too high and the mud of appearance is smouldered and the phenomenon of the dust explosion of the too high generation of temperature, when the temperature that thermometric instrument monitors meets or exceeds the temperature of setting, will signal feedback to controller 11, controller 11 even can cut off according to the input of the temperature conditions adjustment drying plant heat real-time monitored, and take corresponding emergency schedule, thus ensure that drying plant is stablized, the operation of safety.The projection 12 of some even arrangements is set on the surface of described first travelling belt 3 and described second travelling belt 4, increase the friction between wet mud and travelling belt, allow mud effectively fix on a moving belt, avoid dry air dispelling mud granule, prevent from occurring dust explosion in drying chamber.The equal set temperature probe 7 in upper end in housing 1 and bottom, pop one's head in up and down for subsequent use each other, even if a probe has problem, a temp probe 7 can on-line monitoring in addition.Interchanger be arranged so that the scope of the available thermal source of drying plant becomes more wide, useless hot water, deep fat etc. can utilize.By dividing plate 14, the chamber 15 above first travelling belt 3 is isolated into some chambers 15, in each chamber 15, all set temperature pops one's head in 7, the temperature conditions of various piece in housing 1 can be detected more exactly.Sprinkling system 16 is set in housing 1, when the temperature in housing 1 needs to reduce rapidly, opens sprinkling system 16 to spraying cooling water in housing 1 and reach the effect of fast cooling.The setting of temperature of superheat switch 17 achieves the independent control of controller 11 to each nozzle 16-1.The mud dirt falling housing 1 inner bottom part can be carried out scraping discharge port 5 and discharge by scraper 18.Blower fan 19 the air velocity that can strengthen in housing 1 is set, play accelerate dry effect.
The situation that belt type sludge drying equipment of the present utility model provides according to client's thermal source, increases heat exchanger system, makes the scope of the available thermal source of drying plant become more wide, and useless hot water, deep fat etc. can utilize.Reduce the temperature of air inlet in drying chamber, usually inlet air temperature is controlled at 75 DEG C-95 DEG C during sludge drying after improving, in drying chamber, increase temp probe 7 simultaneously, each unit each one up and down, for subsequent use each other, even if a probe has problem, a temp probe 7 can on-line monitoring in addition.The temperature of monitoring drying chamber is mainly in order to the mud preventing the temperature in drying chamber from occurring more than 180 DEG C is smouldered and the dust explosion of the too high generation of temperature, when the temperature that thermometric instrument monitors meets or exceeds the temperature of setting, will signal feedback to controller 11, controller 11 even can cut off according to the input of the temperature conditions adjustment drying plant heat real-time monitored, and take corresponding emergency schedule, thus ensure that drying plant is stablized, the operation of safety.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. the device of low temperature belt type sludge mummification, it is characterized in that, comprise housing (1), described housing (1) is provided with feeding device (2) and discharge port (5), side by side up and downly in described housing (1) be provided with the first travelling belt (3) and the second travelling belt (4), described first travelling belt (3) is positioned at the vertical top of described second travelling belt (4), described feeding device (2) is positioned at the top of the initiating terminal of described first travelling belt (3), the initiating terminal of described second travelling belt (4) is positioned at the vertical below of the end of described first travelling belt (3), described discharge port (5) is positioned at the below of the end of described second travelling belt (4), on described housing (1), delivery direction along described first travelling belt (3) is provided with some blast inlets (6) and some temp probes (7) successively, each described blast inlet (6) place is equipped with the air-supply switch (8) be communicated with described blast inlet (6), be provided with outside described housing (1) and the thermal source (9) of described air-supply switch (8) by pipeline communication, described pipeline is provided with fan (10), described air-supply switch (8), described temp probe (7) and described fan (10) respectively be arranged on described housing (1) controller outward (11) and be connected, described controller (11) is for receiving the real time temperature signal of described temp probe (7), described controller (11) controls the opening and closing of described air-supply switch (8), described controller (11) controls the unlatching of described fan (10), close and regulate the transmission power of described fan (10), the bottom of described housing (1) is provided with air outlet (13).
2. the device of a kind of low temperature belt type sludge according to claim 1 mummification, is characterized in that, the surface of described first travelling belt (3) and described second travelling belt (4) is provided with the projection (12) of some even arrangements.
3. the device of a kind of low temperature belt type sludge according to claim 1 mummification, is characterized in that, the bottom of the upper end in described housing (1) and described housing (1) is equipped with described temp probe (7).
4. the device of a kind of low temperature belt type sludge according to claim 1 mummification, is characterized in that, described thermal source (9) is combustion chamber or interchanger.
5. the device of a kind of low temperature belt type sludge mummification according to any one of Claims 1-4, it is characterized in that, be isolated into multiple chamber (15) by dividing plate (14) in described housing (1), above described first travelling belt (3), in each described chamber (15), be equipped with described temp probe (7).
6. the device of a kind of low temperature belt type sludge according to claim 5 mummification, it is characterized in that, be provided with sprinkling system (16) in described housing (1), described sprinkling system (16) comprises the nozzle (16-1) being arranged on chamber described in each (15), the spray piping (16-3) being arranged on described housing (1) cooling water tank outward (16-2), being communicated with described nozzle (16-1) and described cooling water tank (16-2).
7. the device of a kind of low temperature belt type sludge according to claim 6 mummification, it is characterized in that, described housing (1) is provided with some and described nozzle (16-1) one_to_one corresponding and the temperature of superheat switch (17) chain with described nozzle (16-1), some described temperature of superheat switches (17) are all connected with described controller (11), and described controller (11) controls the opening and closing of described temperature of superheat switch (17).
8. the device of a kind of low temperature belt type sludge mummification according to any one of Claims 1-4, is characterized in that, the bottom in described housing (1) is provided with scraper (18).
9. the device of a kind of low temperature belt type sludge mummification according to any one of Claims 1-4, it is characterized in that, blower fan (19) is provided with in described housing (1), described blower fan (19) is connected with described controller (11), and described controller (11) controls the opening and closing of described blower fan (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520146632.9U CN204550364U (en) | 2015-03-16 | 2015-03-16 | The device of a kind of low temperature belt type sludge mummification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520146632.9U CN204550364U (en) | 2015-03-16 | 2015-03-16 | The device of a kind of low temperature belt type sludge mummification |
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| Publication Number | Publication Date |
|---|---|
| CN204550364U true CN204550364U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520146632.9U Expired - Fee Related CN204550364U (en) | 2015-03-16 | 2015-03-16 | The device of a kind of low temperature belt type sludge mummification |
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| CN (1) | CN204550364U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271628A (en) * | 2015-10-22 | 2016-01-27 | 得利满水处理系统(北京)有限公司 | Low-temperature drying system and method of sludge |
| CN109133573A (en) * | 2017-06-19 | 2019-01-04 | 乔丙年 | Sludge drying heating device |
-
2015
- 2015-03-16 CN CN201520146632.9U patent/CN204550364U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271628A (en) * | 2015-10-22 | 2016-01-27 | 得利满水处理系统(北京)有限公司 | Low-temperature drying system and method of sludge |
| CN109133573A (en) * | 2017-06-19 | 2019-01-04 | 乔丙年 | Sludge drying heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150812 Termination date: 20180316 |