CN211955088U - Sludge water content detection device - Google Patents
Sludge water content detection device Download PDFInfo
- Publication number
- CN211955088U CN211955088U CN202020188035.3U CN202020188035U CN211955088U CN 211955088 U CN211955088 U CN 211955088U CN 202020188035 U CN202020188035 U CN 202020188035U CN 211955088 U CN211955088 U CN 211955088U
- Authority
- CN
- China
- Prior art keywords
- sampling bin
- frame
- lifting mechanism
- water content
- detection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 238000005070 sampling Methods 0.000 claims abstract description 62
- 238000005303 weighing Methods 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000010865 sewage Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000010411 cooking Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
Abstract
The utility model provides a mud water content detection device. The sludge water content detection device comprises a frame, a sampling bin, a weighing platform and a lifting mechanism; the sampling bin is placed on the frame, and is not connected with the frame; the lifting mechanism is arranged at the bottom of the rack and below the sampling bin, and the top of the lifting mechanism is fixed with the weighing platform; when the lifting mechanism contracts, the weighing platform is not in contact with the sampling bin, and when the lifting mechanism extends, the weighing platform supports the sampling bin. The utility model provides a sludge water content detection device has solved the technical problem that prior art's sewage treatment plant deposits mud sample mode inefficiency.
Description
Technical Field
The utility model relates to a sewage treatment field, concretely relates to mud water content detection device.
Background
Sampling precipitated sludge from municipal sewage treatment plants, and detecting the water content of the sludge is an important task. The currently generally adopted method is as follows: and after sampling, a cooking method is adopted to achieve the purpose of sludge dewatering in sampling, and then the water content of the sludge is calculated. The method cannot accurately measure the water content in the sampled sludge, and has extremely low efficiency and labor consumption.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem that sewage treatment plant deposits the inefficiency of mud sample mode of prior art, the utility model provides a solve the mud water content detection device of above-mentioned problem.
A device for detecting the water content of sludge comprises a frame, a sampling bin, a weighing platform and a lifting mechanism; the sampling bin is placed on the frame, and is not connected with the frame; the lifting mechanism is arranged at the bottom of the rack and below the sampling bin, and the top of the lifting mechanism is fixed with the weighing platform; when the lifting mechanism contracts, the weighing platform is not in contact with the sampling bin, and when the lifting mechanism extends, the weighing platform supports the sampling bin.
In a preferred embodiment of the sludge water content detecting apparatus provided in the present invention, the frame includes a cubic frame, a base provided at the bottom for mounting the elevating mechanism, a column provided at the side, and a top cover provided at the top. The top cap is provided with a through hole for placing the sampling bin. The sampling bin is of a spherical crown structure, is obtained by cutting a quarter diameter position of a spherical surface by a plane, and is fixed in the sampling bin frame at an upward opening angle; and a layer of heating pipe is arranged in the sampling bin or at the bottom of the sampling bin.
In a preferred embodiment of the sludge water content detecting device provided by the present invention, the sampling bin frame is a cubic frame whose inner wall has a height and a width respectively consistent with the height and the diameter of the sampling bin, and the top of the frame is open and the edge of the frame is provided with an extending edge; the outer wall of the sampling bin frame is in clearance fit with the through hole of the top cover, and the extending edge of the sampling bin frame is lapped on the top cover.
In a preferred embodiment of the sludge water content detecting device provided by the present invention, the lifting mechanism comprises a motor, a first screw rod, a second screw rod, a motor base for mounting the motor, the first screw rod, the second screw rod, and a plurality of bearing seats, wherein the motor, the first screw rod, the second screw rod, the motor base and the plurality of bearing seats are horizontally arranged and are connected through a coupling; the thread directions of the first screw and the second screw are opposite, and a first nut and a second nut which are connected with the first screw and the second screw are respectively arranged; the first nut and the second nut are both connected with two connecting rods, and the two connecting rods respectively extend upwards and downwards and are connected to the rack and the weighing platform.
Compared with the prior art, the utility model provides a mud water content detection device adopts the gradation to weigh, calculates the water content with the weight difference, and the measurement process is opened and close through controlgear and is accomplished, the manual operation volume that has significantly reduced, simplified the measurement process, improved measurement of efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the sludge water content detection device provided by the utility model.
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.
Fig. 1 is a schematic structural diagram of a sludge water content detection device 1.
The sludge water content detection device 1 comprises a frame 2, a sampling bin 3, a weighing platform 4 and a lifting mechanism 5. The frame 2 comprises a base 21, a column 22, a top cover 23 and a sampling bin frame 24. The lifting mechanism 5 comprises a motor 51, a first screw 52, a second screw 53, a motor base 54, a bearing seat 55, a connecting rod 56, a first nut 57 and a second nut 58.
The motor base 54, one bearing seat 55 and the other bearing seat 55 are sequentially arranged on the base 21 from right to left. The first screw 52 and the second screw 53 are connected with a shaft through a coupling in opposite directions of threads, and two ends of the shaft are respectively different from the two bearing seats 55. And the rightmost end of the bearing seat 55 is connected with the motor 51 arranged on the motor base 54 through another coupling.
The first screw 52 and the second screw 53 are respectively provided with a first nut 57 and a second nut 58 corresponding to the screw threads thereof. The first nut 57 is connected with two connecting rods 56 through a rotating shaft, and the two connecting rods are respectively upward and downward towards the right and are respectively connected with the bottom of the lifting mechanism 5 and the base 21; the second nut 58 is similarly provided with two connecting rods 56, which are respectively oriented to the upper left and the lower left.
The four corners of the base 21 are vertically provided with the upright posts 22, and the top cover 23 is laid on the top of the upright posts. The center of the top cover 23 is provided with a square through hole, and the sampling bin frame 24 is placed in the through hole. The sampling bin frame 24 is a square frame in clearance fit with the through hole, and a circle of extending edge is arranged at the edge of the top surface of the sampling bin frame and is abutted to the top cover 23.
The sampling bin 3 is fixedly arranged in the sampling bin frame 24. The sampling bin 3 is in a structure similar to a wok and is formed by cutting one fourth of the diameter of a sphere. The bottom end and the edge of the sampling bin frame are welded with the inner wall of the sampling bin frame 24, and the top end of the sampling bin frame is not higher than the sampling bin frame 24. And a layer of heating pipe 31 is laid at the bottom of the sampling bin 3.
The weighing platform 4 selects a bearing device with a proper measuring range according to actual conditions, and the bottom of the bearing device is connected with the connecting rod 56 of the lifting mechanism 5. In the specific implementation, a part of the structure for supporting and reinforcing can be added as appropriate, and will not be described in detail herein. When the lifting mechanism 5 is contracted, the weighing platform 4 is not in contact with the sampling bin frame 24, and when the lifting mechanism 5 is extended, the weighing platform 4 supports the sampling bin frame 24.
The sludge water content detection device 1 operates according to the following steps:
and (2) taking a certain amount of sludge into the sampling bin 3, starting the motor 51, driving the first screw rod 52 and the second screw rod 53 to rotate, driving the first nut 57 and the second nut 58 to be close, driving the weighing platform 4 to ascend, so as to support the sampling bin frame 24, and closing the motor 51. After stabilization, the weighing station 4 is read.
The motor 51 is again started to rotate in the reverse direction, and the sampling magazine holder 24 is returned to its original position. And starting the heating pipe 31 to dry the sludge in the sampling bin 3. Meanwhile, hot air can be properly blown into the sampling bin 3 to ensure thorough drying of the sludge.
After drying, the motor 51 is driven again to make the weighing platform 4 support the sampling bin frame 24, and after stabilization, the reading of the weighing platform 4 is read. The difference is the water content.
Furthermore, a top cover can be arranged on the sampling bin 3 to prevent the sludge from splashing out.
Furthermore, pipelines capable of providing sludge and hot air can be arranged at the top of the rack 2 and beside the sampling bin 3. And a pipeline which can flush and clean the sampling bin 3 after the measurement is finished, so as to simplify the operation process.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a mud water content detection device which characterized in that: comprises a frame, a sampling bin, a weighing platform and a lifting mechanism; the sampling bin is placed on the frame, and is not connected with the frame; the lifting mechanism is arranged at the bottom of the rack and below the sampling bin, and the top of the lifting mechanism is fixed with the weighing platform; when the lifting mechanism contracts, the weighing platform is not in contact with the sampling bin, and when the lifting mechanism extends, the weighing platform supports the sampling bin.
2. The sludge water content detection device according to claim 1, characterized in that: the frame comprises a cubic frame, a base arranged at the bottom and used for installing the lifting mechanism, an upright arranged on the side face and a top cover arranged at the top.
3. The sludge water content detection device according to claim 2, characterized in that: the sampling device also comprises a through hole which penetrates through the top cover and is used for placing the sampling bin.
4. The sludge water content detection device according to claim 3, characterized in that: the sampling bin is of a spherical crown structure and is obtained by cutting a quarter diameter position of a spherical surface by a plane; the sampling bin is fixed in the sampling bin frame at an angle that the opening is upward; and a layer of heating pipe is arranged in the sampling bin or at the bottom of the sampling bin.
5. The sludge water content detection device according to claim 4, wherein: the sampling bin frame is a cubic frame with the height and width of the inner wall respectively consistent with the height and diameter of the sampling bin, the top of the frame is opened, and the edge of the frame is provided with an extending edge; the outer wall of the sampling bin frame is in clearance fit with the through hole of the top cover, and the extending edge of the sampling bin frame is lapped on the top cover.
6. The sludge water content detection device according to claim 1, characterized in that: the lifting mechanism comprises a motor, a first screw rod, a second screw rod, a motor base and a plurality of bearing seats, wherein the motor, the first screw rod and the second screw rod are horizontally arranged and are connected through a coupler; the thread directions of the first screw and the second screw are opposite, and a first nut and a second nut which are connected with the first screw and the second screw are respectively arranged; the first nut and the second nut are both connected with two connecting rods, and the two connecting rods respectively extend upwards and downwards and are connected to the rack and the weighing platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020188035.3U CN211955088U (en) | 2020-02-20 | 2020-02-20 | Sludge water content detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020188035.3U CN211955088U (en) | 2020-02-20 | 2020-02-20 | Sludge water content detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211955088U true CN211955088U (en) | 2020-11-17 |
Family
ID=73195947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020188035.3U Expired - Fee Related CN211955088U (en) | 2020-02-20 | 2020-02-20 | Sludge water content detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211955088U (en) |
-
2020
- 2020-02-20 CN CN202020188035.3U patent/CN211955088U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |