CN204962790U - Conveying system of mummification mud - Google Patents
Conveying system of mummification mud Download PDFInfo
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- CN204962790U CN204962790U CN201520770062.0U CN201520770062U CN204962790U CN 204962790 U CN204962790 U CN 204962790U CN 201520770062 U CN201520770062 U CN 201520770062U CN 204962790 U CN204962790 U CN 204962790U
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- negative pressure
- dispenser
- storage bin
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Abstract
The utility model discloses a conveying system of mummification mud, including the sludge storage bin who has the feed inlet, sludge storage bin's discharge gate is provided with the dispenser, the exit of dispenser is provided with the jet pump, and first fan passes through the jet pump is in the dispenser lower part forms the negative pressure, mud in the sludge storage bin is carried to burning burning furnace under the negative pressure effect, sludge storage bin's upside with it still is provided with gas -solid separator and second fan on the route between the burning furnace to burn, the second fan be open state with sludge storage bin upper portion forms the negative pressure, foul smell in the sludge storage bin is carried extremely under the negative pressure effect burn burning furnace. The utility model discloses can avoid foul smell and smoke and dust among the transportation process excessive, the noise is low, carries easy control, easy operation easy maintenance, greatly reduced the cost.
Description
Technical field
The utility model relates to field of solid waste treating technology, is specifically related to a kind of induction system of dewatered sludge.
Background technology
Have a variety of to the disposal options of the mud produced after sewage disposal, similar with other solid waste, landfill and burning are wherein two kinds of topmost harmlessness disposing modes.But no matter adopt which kind of processing mode, the mud of mummification all needs transport.
At present, two kinds are mainly contained to the carrying method of the mud of mummification: one utilizes the plant equipment such as bucket elevator, belt to do continuative transport; Another kind utilizes the mobile devices such as truck to do point-to-point transport.
The first means of transportation, shortcoming is that plant equipment is complicated and huge, and obturation effect is poor, and general floor space is large, and noise is large, operation complexity and fault is many, equipment investment cost and maintenance cost high.
The second means of transportation, general being applicable to, directly removes landfill or compost.If need that the mud of mummification is sent into incineration plant to do further process, generally also need the mud of mummification to mix with fuel, arrange the mechanical conveying equipments such as belt and send into incinerator, these equipment are all generally outdoor, and seal is all poor.Mud after mummification easily produces airborne dust and foul smell in course of conveying, causes contaminated environment.
Therefore, those skilled in the art are devoted to the means of transportation of the mud developing a kind of mummification, obtain low cost, stable, and the effect such as in course of conveying foul smell is outer loose.
Utility model content
Because the above-mentioned defect of prior art, the utility model object be to provide that a kind of equipment is simple, operating cost is low, the outer loose sludge conveying system of foul smell in course of conveying.
For achieving the above object, the utility model provides a kind of induction system of dewatered sludge, comprises the warehouse of sludge with charging aperture, and the discharging opening of described warehouse of sludge is provided with dispenser; The exit of described dispenser is provided with jet pump, and the first blower fan forms negative pressure by described jet pump in described dispenser bottom; Mud in described warehouse of sludge is transported to incinerator under suction function; Path between the upside of described warehouse of sludge and described incinerator is also provided with gas-solid separator and the second blower fan; Described second blower fan is that normally open is to form negative pressure on described warehouse of sludge top; Foul smell in described warehouse of sludge is transported to described incinerator under suction function.
In some are specifically implemented, described gas-solid separator is cyclone separator, sack cleaner or screen pack.
In some are specifically implemented, described dispenser enters the sludge quantity of described jet pump for regulating.
In some are specifically implemented, described warehouse of sludge keeps negative pressure when running status.
In some are specifically implemented, the moisture content of described dewatered sludge is lower than 40%.
The beneficial effects of the utility model:
Said structure of the present utility model, adopts the jet pump be connected with the first blower fan to form local decompression in the bottom of warehouse of sludge, makes dewatered sludge enter conveyance conduit smoothly under wind-force effect, thus be transported to incinerator.Meanwhile, the second blower fan be connected with warehouse of sludge effectively keeps the tiny structure on warehouse of sludge top, and the airborne dust that produces in discharge process and foul smell can not be dispersed in surrounding environment.
The utility model has departed from traditional mechanical type mode of movement completely, the power that the air-flow utilizing blower fan to produce is carried as mud.Adopt induction system of the present utility model to carry dewatered sludge, can avoid the foul smell in course of conveying and flue dust excessive, noise is low, carries easy to control, simple to operate easy to maintenance, greatly reduces and adopts area shared by other plant equipment and cost.
Be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.
Accompanying drawing explanation
Fig. 1 is that the utility model is with the structural representation of specific embodiment.
Reference numeral: warehouse of sludge 1, dispenser 2, jet pump 3, first blower fan 4, incinerator 5, gas-solid separator 6, second blower fan 7, mud transporting equipment 8.
Detailed description of the invention
As shown in Figure 1, a specific embodiment of the present utility model, a kind of induction system of dewatered sludge, comprises a warehouse of sludge 1.Warehouse of sludge 1 is cylindrical shape, and Lower Half is turbination.
Warehouse of sludge 1 has charging aperture at the first half, has discharging opening in Lower Half.
The discharging opening of warehouse of sludge 1 is provided with dispenser 2.The exit of dispenser 2 is provided with jet pump 3.Dispenser 2 regulates the sludge quantity entering into jet pump 3 in warehouse of sludge 1 by valve body.
The air inlet of jet pump 3 is provided with the first blower fan 4.First blower fan 4 forms negative pressure by jet pump 3 in dispenser 2 bottom.Under the effect of negative pressure, the dewatered sludge in warehouse of sludge 1 is transported to incinerator 5 by pipeline, realizes utilizing gas as the technical purpose of transmitting power.
Meanwhile, gas passage is formed with between the upside of warehouse of sludge 1 and incinerator 5.This gas passage is also provided with gas-solid separator 6 and the second blower fan 7.
Second blower fan 7 is normally open, to form negative pressure on warehouse of sludge 1 top.Foul smell in warehouse of sludge 1 is also transported to incinerator 5 under this suction function.
In some are specifically implemented, gas-solid separator 6 can be cyclone separator, sack cleaner or screen pack, to realize the solid particle in the foul smell with little solid particle to be separated, foul smell is delivered to incinerator 5.
System of the present utility model, time in working order, warehouse of sludge 1 keeps negative pressure always.
Dewatered sludge induction system of the present utility model, be particularly useful for moisture content lower than 40% the conveying of dewatered sludge.Because moisture percentage in sewage sludge is too low, just there is no mobility completely, cannot pneumatic transportation be utilized.Moisture percentage in sewage sludge is too high, then proportion is too large, and pneumatic transportation is not.
The method of work of induction system of the present utility model is as follows:
First, mud is discharged into warehouse of sludge 1 from charging aperture by mud transporting equipment 8.During discharging, in warehouse of sludge 1, airborne dust and foul smell can be produced.
Dewatered sludge in warehouse of sludge 1 regulates the feeding coal entering jet pump 3 by bottom dispenser 2, first blower fan 4 forms negative pressure in dispenser 2 bottom after jet pump 3, mud sucks and brings conveyance conduit under the kinetic energy of the gas produced at the first blower fan 4 by this negative pressure, and mud delivers into incinerator 5 and burns the most at last.
Native system is when discharging or not discharging, the second blower fan 7 is all kept to open, by the second blower fan 7, the foul smell suction incinerator 5 in warehouse of sludge 1 is burned, and keeping tiny structure in warehouse of sludge 1 to fall apart to prevent foul smell outward, solid particle (airborne dust) separating cycle in foul smell can be got back to warehouse of sludge 1 by gas-solid separator 6.
Obviously, discharging is to carry out to warehouse of sludge 1 and conveying mud to the process of incinerator 5 simultaneously.
Said structure of the present utility model, adopts the jet pump be connected with the first blower fan to form local decompression in the bottom of warehouse of sludge, makes dewatered sludge enter conveyance conduit smoothly under wind-force effect, thus be transported to incinerator.Meanwhile, the second blower fan be connected with warehouse of sludge effectively keeps the tiny structure on warehouse of sludge top, and the airborne dust that produces in discharge process and foul smell can not be dispersed in surrounding environment.
The utility model has departed from traditional mechanical type mode of movement completely, the power that the air-flow utilizing blower fan to produce is carried as mud.Adopt induction system of the present utility model to carry dewatered sludge, can avoid the foul smell in course of conveying and flue dust excessive, noise is low, carries easy to control, simple to operate easy to maintenance, greatly reduces and adopts area shared by other plant equipment and cost.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technical staff in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (5)
1. an induction system for dewatered sludge, comprises the warehouse of sludge with charging aperture, and the discharging opening of described warehouse of sludge is provided with dispenser; It is characterized in that: the exit of described dispenser is provided with jet pump, the first blower fan forms negative pressure by described jet pump in described dispenser bottom; Mud in described warehouse of sludge is transported to incinerator under suction function; Path between the upside of described warehouse of sludge and described incinerator is also provided with gas-solid separator and the second blower fan; Described second blower fan is that normally open is to form negative pressure on described warehouse of sludge top; Foul smell in described warehouse of sludge is transported to described incinerator under suction function.
2. the induction system of dewatered sludge as claimed in claim 1, is characterized in that: described gas-solid separator is cyclone separator, sack cleaner or screen pack.
3. the induction system of dewatered sludge as claimed in claim 1, is characterized in that: described dispenser enters the sludge quantity of described jet pump for regulating.
4. the induction system of dewatered sludge as claimed in claim 1, is characterized in that: described warehouse of sludge keeps negative pressure when running status.
5. the induction system of dewatered sludge as claimed in claim 1, is characterized in that: the moisture content of described dewatered sludge is lower than 40%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520770062.0U CN204962790U (en) | 2015-09-30 | 2015-09-30 | Conveying system of mummification mud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520770062.0U CN204962790U (en) | 2015-09-30 | 2015-09-30 | Conveying system of mummification mud |
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| CN204962790U true CN204962790U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520770062.0U Active CN204962790U (en) | 2015-09-30 | 2015-09-30 | Conveying system of mummification mud |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114963A (en) * | 2015-09-30 | 2015-12-02 | 上海市城市建设设计研究总院 | Conveying system for dried sludge |
-
2015
- 2015-09-30 CN CN201520770062.0U patent/CN204962790U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114963A (en) * | 2015-09-30 | 2015-12-02 | 上海市城市建设设计研究总院 | Conveying system for dried sludge |
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