CN215667686U - Sludge drying device utilizing circulating steam - Google Patents
Sludge drying device utilizing circulating steam Download PDFInfo
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- CN215667686U CN215667686U CN202120654409.0U CN202120654409U CN215667686U CN 215667686 U CN215667686 U CN 215667686U CN 202120654409 U CN202120654409 U CN 202120654409U CN 215667686 U CN215667686 U CN 215667686U
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- drying device
- circulating steam
- sludge drying
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Abstract
The utility model discloses a sludge drying device utilizing circulating steam, which comprises a box body, a feed inlet arranged on one side of the top end of the box body, a plurality of support columns arranged on the bottom end of the box body, an observation window arranged on the front wall of the box body, a discharge pipe arranged on one side of the bottom end of the box body and a baffle arranged on one side of the bottom end in the box body, wherein a heating and stirring part comprises a treatment box arranged on one side of the top end in the box body, a stirring rod, one end of which horizontally penetrates through the box body and extends into the treatment box, a heater arranged on the outer side wall of the treatment box and an electromagnetic valve arranged at the bottom end of the treatment box.
Description
Technical Field
The utility model relates to the technical field of sludge drying, in particular to a sludge drying device utilizing circulating steam.
Background
Sludge drying, also known as sludge dewatering, refers to a process of removing most of the water content from sludge by the action of percolation or evaporation, and generally refers to the use of self-evaporation facilities such as sludge drying beds (beds). After the sludge is concentrated, the water content of the sludge is further reduced by a physical method, so that the sludge is convenient to transport, accumulate, utilize or further treat. Dehydration (anhydration) includes two methods, natural evaporation and mechanical dehydration. The mechanical dehydration method is traditionally called sludge dehydration, and the natural evaporation method is called sludge drying. Although the methods are different, the method is a measure for further reducing the water content of the sludge.
The existing sludge drying device utilizing circulating steam has low drying efficiency and higher cost, the content of water vapor in dried flue gas is very high, and the total dust content is too high due to the fact that sludge particles cannot be well separated.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to provide the sludge drying device utilizing the circulating steam, the sludge can be preheated by the arranged heating and stirring component, the drying efficiency is improved, the water vapor content in the dried flue gas is reduced by the arranged circulating steam component, the dust is filtered, and the environmental pollution is reduced.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
a sludge drying device using circulating steam, comprising:
the box body component comprises a box body, a feed inlet arranged on one side of the top end of the box body, a plurality of support columns arranged on the bottom end of the box body, an observation window arranged on the front wall of the box body, a discharge pipe arranged on one side of the bottom end of the box body and a baffle plate arranged on one side of the bottom end in the box body;
the heating and stirring component comprises a treatment box arranged on one side of the top end of the inner side of the box body, a stirring rod with one end horizontally penetrating through the box body and extending to the inside of the treatment box, a heater arranged on the outer side wall of the treatment box and an electromagnetic valve arranged at the bottom end of the treatment box;
the conveying part comprises two rolling wheels horizontally arranged in the box body and a conveying belt arranged on the outer walls of the two rolling wheels;
the circulating steam part comprises a hot air blower arranged in the middle of the bottom end of the box body and an air outlet arranged in the middle of the top end of the box body;
and the controller is arranged on the outer side wall of the box body.
As a preferable scheme of the sludge drying device using the circulating steam according to the present invention, the other end of the stirring rod and one end of the rolling wheel are both connected to an output end of a motor.
As a preferable scheme of the sludge drying device using the circulating steam, the number of the hot air blower and the number of the air outlet are 2.
As a preferable scheme of the sludge drying device using the circulating steam, the sludge drying device further comprises a cleaning part, wherein the cleaning part comprises two fixing rods, one ends of the fixing rods are respectively and fixedly connected with one side of the top end of the interior of the box body, which is positioned above the discharge pipe, a water pipe, one ends of the water pipe penetrate through the side wall of the box body to the interior, the upper ends of the water pipe are fixedly connected with the other ends of the two fixing rods, a high-pressure spray head is arranged at the lower end of the water pipe, and a water pump is arranged at the other end of the water pipe.
As a preferable embodiment of the sludge drying apparatus using circulating steam according to the present invention, the heater, the electromagnetic valve, the motor, the air heater, and the water pump are electrically connected to the controller.
As a preferable scheme of the sludge drying device using the circulating steam of the present invention, a filter screen is disposed inside the air outlet.
Compared with the prior art, the utility model has the beneficial effects that: when the sludge drying device is used specifically, sludge enters the treatment box through the feeding port, the supporting columns are in ground contact, the observation window is convenient to observe, the discharge pipe is used for discharging dried sludge, the baffle is used for blocking water flow, the output end of the motor (not marked in the drawing) drives the stirring rod to stir the sludge in the treatment box through the controller, the heater is used for heating, the drying efficiency of the next step is improved, then the pretreated sludge is discharged onto the conveying belt through the electromagnetic valve, the output end of the motor (not marked in the drawing) drives the rolling wheel to rotate, so that the conveying belt drives the pretreated sludge above the conveying belt to horizontally move to the upper part of the discharge pipe inside the box body for planned discharge, the air heater is operated through the controller, the sludge conveyed on the conveying belt is treated, the air outlet is used for discharging hot air, and the drying device damage caused by overhigh temperature inside the box body is avoided, the sludge drying device has the advantages that the sludge can be preheated through the arranged heating and stirring component, the drying efficiency is improved, the water vapor content in the dried flue gas is reduced through the arranged circulating steam component, the dust is filtered, and the environmental pollution is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:
FIG. 1 is a schematic view of the overall structure of a sludge drying apparatus using circulating steam according to the present invention;
fig. 2 is a front sectional view showing the overall structure of a sludge drying apparatus using circulating steam according to the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a sludge drying device utilizing circulating steam, which can preheat sludge through the arranged heating and stirring part, improves drying efficiency, reduces water vapor content and filtering dust in dried flue gas through the arranged circulating steam part, and reduces environmental pollution.
Fig. 1-2 are schematic structural views illustrating an embodiment of a sludge drying apparatus using circulating steam according to the present invention, and referring to fig. 1-2, the sludge drying apparatus using circulating steam according to the present embodiment includes a tank part 100, a heating and stirring part 200, a conveying part 300, a circulating steam part 400, and a controller 500.
The box body part 100 is used for supporting and containing, and in particular, the box body part 100 comprises a box body 110, a feed inlet 120 arranged on one side of the top end of the box body 110, a plurality of support columns 130 arranged on the bottom end of the box body 110, an observation window 140 arranged on the front wall of the box body 110, a discharge pipe 150 arranged on one side of the bottom end of the box body 110 and a baffle 160 arranged on one side of the bottom end of the interior of the box body 110.
The conveying part 300 is used for conveying sludge, specifically, the conveying part 300 includes two rolling wheels 310 horizontally arranged inside the box body 110 and a conveying belt 320 arranged on the outer walls of the two rolling wheels 310, and in particular, in use, an output end of a motor (not marked in the drawing) drives the rolling wheels 310 to rotate, so that the conveying belt 320 drives the pretreated sludge above to horizontally move to the upper side of the discharge pipe 150 inside the box body 110 for planned discharge.
The controller 500 is used for controlling the operation of the heater 230, the solenoid valve 240, the motor, the hot air blower 410 and the water pump 640, specifically, the controller 500 is disposed on the outer side wall of the box 110, and when in use, the heater 230, the solenoid valve 240, the motor, the hot air blower 410 and the water pump 640 are all electrically connected to the controller 500.
With reference to fig. 1-2, in a specific use of the sludge drying apparatus using circulating steam according to the embodiment, sludge enters the treatment tank 210 through the feeding port 120, the supporting column 130 is used for ground contact, the observation window 140 is convenient for observation, the discharge pipe 150 is used for discharging dried sludge, the baffle 160 is used for blocking water flow, the output end of the motor (not marked in the drawings) drives the stirring rod 220 to stir the sludge in the treatment tank 210 through the controller 500, the heater 230 performs heating operation to improve the drying efficiency of the next step, the pretreated sludge is discharged onto the conveying belt 320 through the electromagnetic valve 240, the output end of the motor (not marked in the drawings) drives the rolling wheel 310 to rotate, so that the conveying belt 320 drives the pretreated sludge above the conveying belt 320 to horizontally move to the upper portion of the discharge pipe 150 inside the tank 110 for planned discharge, the air heater 410 is operated by the controller 500, so that the sludge conveyed on the conveying belt 320 is dried, the air outlet 420 is used for discharging hot air, and the damage of a generating device caused by overhigh temperature in the box body 110 is avoided.
Further, in this embodiment, after the sludge drying treatment, sludge dust exists in the box body 110, and if the sludge dust is not washed in time, the sludge dust will be accumulated, so that the clean environment in the box body 100 is further improved by the washing part 600, and the cleaning part 600 is convenient for next use, specifically, the cleaning part 600 further comprises two fixing rods 610, one end of each fixing rod 610 is fixedly connected with one side of the top end of the inside of the box body 110 above the discharge pipe 150, a water pipe 620, one end of each water pipe 620 penetrates through the side wall of the box body 110 to the inside, the upper end of each water pipe 620 is fixedly connected with the other end of each fixing rod 610, a high-pressure nozzle 630 arranged at the lower end of each water pipe 620, and a water pump 640 arranged at the other end of each water pipe 620, wherein when the cleaning part is used specifically, the water pump 640 pumps water into the water pipe 620 through the controller 500, and then the inside of the box body 110 and the conveying belt 320 are washed through the high-pressure nozzle 630, the clean environment inside the case 100 is improved, and the next use is facilitated.
While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. A sludge drying device using circulating steam is characterized by comprising:
the box body part (100) comprises a box body (110), a feeding hole (120) arranged on one side of the top end of the box body (110), a plurality of supporting columns (130) arranged on the bottom end of the box body (110), an observation window (140) arranged on the front wall of the box body (110), a discharge pipe (150) arranged on one side of the bottom end of the box body (110) and a baffle plate (160) arranged on one side of the bottom end in the box body (110);
a heating and stirring member (200) including a treatment tank (210) disposed at the top end side of the inner side of the tank body (110), a stirring rod (220) having one end horizontally penetrating the tank body (110) and extending to the inside of the treatment tank (210), a heater (230) disposed at the outer side wall of the treatment tank (210), and an electromagnetic valve (240) disposed at the bottom end of the treatment tank (210);
the conveying component (300) comprises two rolling wheels (310) horizontally arranged inside the box body (110) and a conveying belt (320) arranged on the outer walls of the two rolling wheels (310);
the circulating steam part (400) comprises a hot air blower (410) arranged in the middle of the bottom end of the box body (110) and an air outlet (420) arranged in the middle of the top end of the box body (110);
and a controller (500) disposed at an outer sidewall of the case (110).
2. The sludge drying device using the circulating steam as claimed in claim 1, wherein the other end of the stirring rod (220) and one end of the rolling wheel (310) are both connected with the output end of a motor.
3. The sludge drying device using the circulating steam as claimed in claim 2, wherein the number of the hot air blower (410) and the number of the air outlet (420) are 2.
4. The sludge drying device using the circulating steam as claimed in claim 3, further comprising a cleaning part (600), wherein the cleaning part (600) comprises two fixing rods (610) with one ends respectively fixedly connected with one side of the top end of the inside of the box body (110) above the discharge pipe (150), a water pipe (620) with one end penetrating to the inside from the side wall of the box body (110) and the upper end fixedly connected with the other ends of the two fixing rods (610), a high pressure nozzle (630) arranged at the lower end of the water pipe (620), and a water pump (640) arranged at the other end of the water pipe (620).
5. The sludge drying device using the circulating steam as claimed in claim 4, wherein the heater (230), the solenoid valve (240), the motor, the hot air blower (410) and the water pump (640) are all electrically connected to the controller (500).
6. The sludge drying device using the circulating steam as claimed in claim 1, wherein a filter screen is arranged inside the air outlet (420).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120654409.0U CN215667686U (en) | 2021-03-31 | 2021-03-31 | Sludge drying device utilizing circulating steam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120654409.0U CN215667686U (en) | 2021-03-31 | 2021-03-31 | Sludge drying device utilizing circulating steam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215667686U true CN215667686U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120654409.0U Active CN215667686U (en) | 2021-03-31 | 2021-03-31 | Sludge drying device utilizing circulating steam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215667686U (en) |
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2021
- 2021-03-31 CN CN202120654409.0U patent/CN215667686U/en active Active
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