CN216662799U - Agitating unit is used in silt solidification - Google Patents
Agitating unit is used in silt solidification Download PDFInfo
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- CN216662799U CN216662799U CN202220132118.XU CN202220132118U CN216662799U CN 216662799 U CN216662799 U CN 216662799U CN 202220132118 U CN202220132118 U CN 202220132118U CN 216662799 U CN216662799 U CN 216662799U
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Abstract
The utility model relates to the technical field of sludge solidification, in particular to a stirring device for sludge solidification, which comprises a mechanical arm and two mixing drums arranged at the lower end of the mechanical arm, wherein two connecting arms are obliquely arranged at the end part of the lower end of the mechanical arm outwards, a hydraulic motor is arranged inside the connecting part of the connecting arms and the mixing drums, an output shaft of the hydraulic motor penetrates out from the tail part of the hydraulic motor, a rotating speed sensor is arranged on the output shaft outside the hydraulic motor, a first temperature sensor is arranged on the surface of the hydraulic motor, an installation block is arranged on the hydraulic motor, and a second temperature sensor is arranged on the installation block. According to the stirring device for sludge solidification, the rotating speed of the output shaft of the hydraulic motor, the temperature of the hydraulic motor and the mixing drum and the internal liquid level detection are monitored, so that once the stirring device is abnormal, the stirring device can be timely found out and stopped for inspection, faults are eliminated, and further damage to equipment is avoided.
Description
Technical Field
The utility model relates to the technical field of sludge solidification, in particular to a stirring device for sludge solidification.
Background
In the prior art, in the actual working process of the stirring device for sludge solidification, a hydraulic control valve is adopted to continuously provide hydraulic power for a hydraulic motor, and the control on the hydraulic motor is generally only the control on the hydraulic pressure. Because the operating mode of agitating unit and silt stratum can't be known to developments in the actual working process, lead to agitating unit to damage etc. easily.
SUMMERY OF THE UTILITY MODEL
The utility model provides a stirring device for solidifying sludge, which aims to solve the technical defects, and can effectively monitor the internal running state of the stirring device so as to avoid the damage of the stirring device.
The utility model discloses a stirring device for sludge solidification, which comprises a mechanical arm and two mixing drums arranged at the lower end of the mechanical arm, wherein two connecting arms are obliquely arranged at the lower end part of the mechanical arm outwards, the mixing drums are connected to the connecting arms through bearings, the mixing drums are rotationally connected with the connecting arms, the interior of each mixing drum is of a hollow structure, a hydraulic motor is arranged inside the connecting position of each connecting arm and the corresponding mixing drum, an output shaft of the hydraulic motor is connected with the corresponding mixing drum, the hydraulic motor drives the corresponding mixing drum to rotate, a hydraulic control valve is arranged inside the mechanical arm and is connected with the corresponding hydraulic motor through a hydraulic pipe, the output shaft of the hydraulic motor penetrates out of the tail part of the corresponding hydraulic motor, a rotating speed sensor is arranged on the output shaft outside the corresponding hydraulic motor and is used for detecting the rotating speed of the corresponding hydraulic motor, be provided with first temperature sensor on the hydraulic motor surface, first temperature sensor is used for detecting hydraulic motor's temperature be provided with an installation piece on the hydraulic motor, be provided with second temperature sensor on the installation piece, second temperature sensor with be close between the inner wall of mixing the drum, second temperature sensor is used for detecting the temperature of mixing the drum.
According to the scheme, the hydraulic control valve is connected with the hydraulic station outside the mechanical arm through a pipeline, hydraulic oil is conveyed to the hydraulic motor through the hydraulic control valve by the hydraulic station, power is provided for the hydraulic motor, and meanwhile the hydraulic motor drives the mixing drum to rotate. The outer surface of the mixing drum is provided with fins for stirring the sludge. Extend to the outside from hydraulic motor's afterbody with hydraulic motor's output shaft to can set up speed sensor on the outside output shaft of hydraulic motor, carry out real-time supervision to hydraulic motor's rotational speed, through be provided with first temperature sensor and second temperature sensor on hydraulic motor, first temperature sensor is used for detecting the temperature of hydraulic motor self, and second temperature sensor is used for detecting the temperature of mixing the inner wall of drum. In actual work, if the mixing drum is difficult to rotate due to different working conditions of the sludge stratum, the rotating speed of the hydraulic motor can be detected through the rotating speed sensor for judgment; and under the condition that the rotating speed is normal, if the temperatures detected by the first temperature sensor and the second temperature sensor are obviously higher than the temperature during normal working, the stirring device can be stopped and checked, and the damage to the stirring device is avoided.
And a first liquid level sensor is arranged on the hydraulic motor at one end of the output shaft of the hydraulic motor, which is connected with the mixing drum. Because the slope of mixing drum sets up downwards, so hydraulic motor's output shaft with the junction of mixing drum is located the relative low point of mixing drum inside, sets up first level sensor in this position department, in the course of the work, if appear mixing drum with when the sealing member of the junction of linking arm damages and leads to the liquid infiltration mixing drum in the silt, can detect fast, and the operation workman can in time stop equipment operation to inspect agitating unit, in order to avoid agitating unit further to damage.
The hydraulic motor is characterized in that a sealing block is arranged between the connecting arm and the hydraulic motor and used for fixing and sealing a gap between the connecting arm and the hydraulic motor, the position of the hydraulic motor is located inside the connecting arm, the hydraulic motor and the part of the hydraulic motor are located inside the mixing drum, and a second liquid level sensor is arranged on the hydraulic motor inside the connecting arm. The design of this structure can cut off the linking arm with mixing drum inside, and when the liquid infiltration in silt mixes drum inside, also can the separation this liquid gets into inside the linking arm damages other accessories. In addition, when oil leaks to the hydraulic control valve, the hydraulic pipe and the like in the connecting arm and the mechanical arm, the oil leakage detection device can detect oil in time and avoid equipment damage.
According to the stirring device for sludge solidification, the rotating speed of the output shaft of the hydraulic motor, the temperature of the hydraulic motor and the mixing drum and the internal liquid level detection are monitored, so that once the stirring device is abnormal, the stirring device can be timely found out and stopped for inspection, faults are eliminated, and further damage to equipment is avoided.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Example 1:
as shown in figure 1, the utility model discloses a stirring device for sludge solidification, which comprises a mechanical arm 1 and two mixing drums 3 arranged at the lower end of the mechanical arm 1, wherein two connecting arms 2 are obliquely arranged at the end part of the lower end of the mechanical arm 1 outwards, the mixing drums 3 are connected to the connecting arms 2 through bearings, the mixing drums 3 are rotatably connected with the connecting arms 2, the mixing drums 3 are hollow, a hydraulic motor 4 is arranged inside the connecting part of the connecting arms 2 and the mixing drums 3, an output shaft 5 of the hydraulic motor 4 is connected with the mixing drums 3, the hydraulic motor 4 drives the mixing drums 3 to rotate, a hydraulic control valve 12 is arranged inside the mechanical arm 1, the hydraulic control valve 12 is connected with the hydraulic motor 4 through a hydraulic pipe 13, an output shaft 5 of the hydraulic motor 4 penetrates out of the tail part of the hydraulic motor 4, the automatic mixing device is characterized in that a rotating speed sensor 6 is arranged on an output shaft 5 outside the hydraulic motor 4, the rotating speed sensor 6 is used for detecting the rotating speed of the hydraulic motor 4, a first temperature sensor 7 is arranged on the surface of the hydraulic motor 4, the first temperature sensor 7 is used for detecting the temperature of the hydraulic motor 4, an installation block 8 is arranged on the hydraulic motor 4, a second temperature sensor 9 is arranged on the installation block 8, the second temperature sensor 9 is close to the inner wall of the mixing drum 3, and the second temperature sensor 9 is used for detecting the temperature of the mixing drum 3. The proximity between the second temperature sensor 9 and the inner wall of the mixing drum 3 means that a small amount of clearance exists between the second temperature sensor 9 and the inner wall, that is, the second temperature sensor 9 is not interfered in the rotation process of the mixing drum 3, and the second temperature sensor 9 can monitor the temperature of the mixing drum 3 in real time.
Above-mentioned scheme, hydraulic control valve 12 is connected through pipeline and the outside hydraulic pressure station of arm 1, is carried hydraulic oil to hydraulic motor 4 through hydraulic control valve 12 by the hydraulic pressure station, for hydraulic motor 4 provides power, and hydraulic motor 4 drives simultaneously mixing drum 3 rotates. The outer surface of the mixing drum 3 is provided with fins for stirring the sludge. Extend to the outside from hydraulic motor 4's afterbody with hydraulic motor 4's output shaft 5 to can set up speed sensor 6 on hydraulic motor 4 outside output shaft 5, carry out real-time supervision to hydraulic motor 4's rotational speed, through be provided with first temperature sensor 7 and second temperature sensor 9 on hydraulic motor 4, first temperature sensor 7 is used for detecting the temperature of hydraulic motor 4 self, and second temperature sensor 9 is used for detecting the temperature of the inner wall of mixing drum 3. In actual work, if the mixing drum 3 is difficult to rotate due to different working conditions of the sludge stratum, the rotating speed of the hydraulic motor 4 can be detected by the rotating speed sensor 6 for judgment; and under the normal condition of rotational speed, if the temperature that first temperature sensor 7, second temperature sensor 9 detected is obviously higher than the temperature during normal work, can stop the inspection agitating unit, avoid agitating unit to damage.
A first liquid level sensor 10 is arranged on the hydraulic motor 4 at one end of the output shaft 5 of the hydraulic motor 4 connected with the mixing drum 3. Because the mixing drum 3 sets up downwards in the slope, so the output shaft 5 of hydraulic motor 4 with the junction of mixing drum 3 is located the relative low point of mixing drum 3 inside, sets up first level sensor 10 in this position department, in the course of the work, if appear mixing drum 3 with when the sealing member of the junction of linking arm 2 damages and leads to the liquid infiltration mixing drum 3 in the silt, can detect fast, the operation workman can in time stop equipment operation to examine agitating unit, in order to avoid agitating unit further to damage.
At linking arm 2 with be provided with sealed piece between hydraulic motor 4, sealed piece is used for fixed and sealed linking arm 2 and the clearance between the hydraulic motor 4, hydraulic motor 4's position is located inside linking arm 2, and it is located mixing drum 3 with the part inside, is provided with second liquid level sensor 11 on the hydraulic motor 4 inside linking arm 2. The design of this structure can cut off linking arm 2 and mixing drum 3 inside, when liquid infiltration mixing drum 3 in the silt is inside, also can the entering of separation this liquid linking arm 2 is inside, damages other accessories. In addition, when oil leaks from the connecting arm 2, the hydraulic control valve 12 inside the mechanical arm 1, the hydraulic pipe 13 and the like, the detection can be carried out in time, and the damage to equipment is avoided.
Above-mentioned speed sensor 6, first temperature sensor 7, second temperature sensor 9, first level sensor 10, second level sensor 11 all are connected to the controller through the wire, and the controller can demonstrate the signal of each sensor transmission to let the quick perception of operator directly perceived.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be a mechanical connection; they may be directly connected or indirectly connected through intervening media, or may be in the interactive relationship of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Although the present invention has been described with reference to the preferred embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but may be embodied or carried out in various forms without departing from the spirit and scope of the utility model.
Claims (3)
1. The utility model provides a mud is agitating unit for solidification which characterized by: the automatic mixing device comprises a mechanical arm and two mixing drums arranged at the lower end of the mechanical arm, wherein two connecting arms are obliquely arranged at the end part of the lower end of the mechanical arm, the mixing drums are connected onto the connecting arms through bearings, the mixing drums are rotatably connected with the connecting arms, the inside of each mixing drum is of a hollow structure, a hydraulic motor is arranged inside the connecting arms and the connecting part of each mixing drum, an output shaft of the hydraulic motor is connected with the mixing drums, the hydraulic motor drives the mixing drums to rotate, a hydraulic control valve is arranged inside the mechanical arm and is connected with the hydraulic motor through a hydraulic pipe, the output shaft of the hydraulic motor penetrates out of the tail part of the hydraulic motor, a rotating speed sensor is arranged on the output shaft outside the hydraulic motor and is used for detecting the rotating speed of the hydraulic motor, and a first temperature sensor is arranged on the surface of the hydraulic motor, first temperature sensor is used for detecting hydraulic motor's temperature be provided with an installation piece on the hydraulic motor, be provided with second temperature sensor on the installation piece, second temperature sensor with be close between the inner wall of mixing the drum, second temperature sensor is used for detecting the temperature of mixing the drum.
2. The stirring apparatus for sludge solidification according to claim 1, wherein: and a first liquid level sensor is arranged on the hydraulic motor at one end of the output shaft of the hydraulic motor, which is connected with the mixing drum.
3. The stirring apparatus for solidifying sludge as claimed in claim 2, wherein: at the linking arm with be provided with sealed piece between the hydraulic motor, sealed piece is used for fixed and sealed linking arm and the clearance between the hydraulic motor, the position of hydraulic motor is located inside the linking arm, and it is located inside mixing the drum with the part, is provided with the second liquid level sensor on the hydraulic motor of linking arm inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220132118.XU CN216662799U (en) | 2022-01-18 | 2022-01-18 | Agitating unit is used in silt solidification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220132118.XU CN216662799U (en) | 2022-01-18 | 2022-01-18 | Agitating unit is used in silt solidification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216662799U true CN216662799U (en) | 2022-06-03 |
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ID=81762018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220132118.XU Active CN216662799U (en) | 2022-01-18 | 2022-01-18 | Agitating unit is used in silt solidification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216662799U (en) |
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2022
- 2022-01-18 CN CN202220132118.XU patent/CN216662799U/en active Active
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Effective date of registration: 20230509 Address after: Room 2402, Building 7, No. 1197 Bin'an Road, Binjiang District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Dingwo Heavy Industry Co.,Ltd. Address before: 310000 room 512, floor 5, building 2, No. 8, Juyuan Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: Zhejiang Alu geotechnical environment Technology Co.,Ltd. |