CN219714958U - Centrifugal sedimentation machine for water quality detection - Google Patents
Centrifugal sedimentation machine for water quality detection Download PDFInfo
- Publication number
- CN219714958U CN219714958U CN202320252178.XU CN202320252178U CN219714958U CN 219714958 U CN219714958 U CN 219714958U CN 202320252178 U CN202320252178 U CN 202320252178U CN 219714958 U CN219714958 U CN 219714958U
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- China
- Prior art keywords
- fixedly connected
- filter drum
- coaxially
- sedimentation
- end cover
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 title claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 23
- 238000003825 pressing Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims 2
- 238000001914 filtration Methods 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 238000005056 compaction Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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- Centrifugal Separators (AREA)
Abstract
The utility model relates to the technical field of sedimentation devices, in particular to a centrifugal sedimentation machine for water quality detection, which comprises sedimentation tanks arranged vertically, and is characterized in that the inner bottom surface of each sedimentation tank is coaxially and fixedly connected with a positioning device, the positioning device is coaxially inserted with the lower end of a filter drum, the outer edge surface of each filter drum is uniformly and annularly provided with a plurality of filter holes, the opening end of each sedimentation tank is coaxially and detachably connected with an end cover, the end covers are coaxially communicated with a feeding pipe, the lower ends of the end covers are connected with a plurality of compaction devices uniformly distributed around the axis of each end cover and used for compacting the upper ends of the filter drums, the inside of each sedimentation tank is coaxially provided with a centrifugal stirring device, the bottom of each sedimentation tank is communicated with a discharge pipe positioned outside each filter drum, and a discharge valve is arranged on each discharge pipe.
Description
Technical Field
The utility model relates to the technical field of sedimentation devices, in particular to a centrifugal sedimentation machine for water quality detection.
Background
The water source is an important living resource, plays a role in biological environment, and the water quality directly influences the health and ecological balance of vast organisms, so that the water quality is extremely necessary to be detected regularly to ensure that the water quality is suitable for production and life. At present, when detecting water quality, the water source of detection place needs to be sampled in advance, after sampling, centrifugal sedimentation machine needs to be used for carrying out centrifugal sedimentation treatment on the water sample, and then impurities in the water sample are separated out, so that quality detection is carried out on the water sample, but the existing centrifugal sedimentation machine is complex in structure, the filter drum is fixed in position and inconvenient to detach, and the filter drum is difficult to store more magazines after long-time use, and needs to be cleaned or replaced in time so that the centrifugal sedimentation machine can be used normally, but the existing filter drum is inconvenient to clean or replace due to the fixed position.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a centrifugal sedimentation machine for water quality detection, which solves the technical scheme that the centrifugal sedimentation machine comprises a sedimentation tank which is vertically arranged, and is characterized in that the inner bottom surface of the sedimentation tank is coaxially and fixedly connected with a positioning device, the positioning device is coaxially inserted with the lower end of a filter drum, the outer edge surface of the filter drum is uniformly distributed with a plurality of filter holes in a surrounding manner, the open end of the sedimentation tank is coaxially and detachably connected with an end cover, the end cover is coaxially communicated with a feeding pipe, the lower end of the end cover is connected with a plurality of compressing devices which are uniformly distributed around the axis of the end cover and are used for compressing the upper end of the filter drum, a centrifugal stirring device is coaxially arranged in the sedimentation tank, the bottom of the sedimentation tank is communicated with a discharging pipe which is positioned outside the filter drum, and a discharging valve is arranged on the discharging pipe.
Preferably, the positioning device comprises a short foot plate which is coaxially and fixedly connected with the bottom of the sedimentation tank, the upper end of the short foot plate is fixedly connected with a plurality of positioning columns which are uniformly distributed around the axis of the short foot plate, and the lower end of the filter drum is provided with a plurality of positioning holes which are in one-to-one correspondence with the positioning columns and are in plug-in fit with the positioning columns.
Preferably, each pressing device comprises a vertical sleeve fixedly connected with the lower end of the end cover, each vertical sleeve is provided with a vertical rod in coaxial vertical sliding fit, the lower end of each vertical rod is fixedly connected with a pressing plate for pressing the upper end of the filter drum in coaxial, the upper end of each vertical rod is fixedly connected with the lower end of a spring, the upper end of each spring is fixedly connected with the end cover, each vertical sleeve is provided with two vertical grooves symmetrical with each axis, and each vertical rod is fixedly connected with two sliding blocks which correspond to the corresponding vertical grooves on the sides one by one and vertically slide fit.
Preferably, the centrifugal stirring device comprises a stirring shaft rotationally connected with the bottom of the settling tank, a plurality of stirring rods fixedly connected with the stirring shaft are uniformly distributed around the outer edge of the stirring shaft, and a motor for driving the stirring shaft is fixedly connected with the bottom of the settling tank.
Preferably, the bottom of the settling tank is fixedly connected with a plurality of supporting legs uniformly distributed around the axis of the settling tank, the outer edge of the opening end of the settling tank is integrally and coaxially fixedly connected with a lower flange, the outer edge of the end cover is integrally and coaxially fixedly connected with an upper flange corresponding to the lower flange, and the upper flange is connected with the lower flange through bolts.
The utility model has the beneficial effects that:
1. when the centrifugal sedimentation device is used, the upper flange on the end cover is connected with the lower flange on the sedimentation tank through the bolts, so that the end cover is convenient to detach, the lower end of the filter drum can be positioned initially under the action of the positioning device, then the end cover is installed and fixed on the opening end of the sedimentation tank, and meanwhile the pressing device presses the lower end of the filter drum, so that the fixation of the filter drum is realized, and then the centrifugal sedimentation can be performed by starting the centrifugal stirring device. Correspondingly, as long as the end cover is taken down, the upper end of the filter drum is free from the constraint of the pressing device, the filter drum can be taken out from the positioning device, and then the filter drum can be simply taken out for cleaning or replacement.
2. After the filter drum is matched with the positioning device, the filter drum is initially positioned, then the end cover is covered, the compression arranged on the end cover is used for adaptively adjusting, the upper end of the filter drum is compressed, and then the fixation of the filter drum is completed. So that the filter drum plays a role in the centrifugal sedimentation process.
Drawings
Fig. 1 is a front elevational view in full section of the present utility model.
Fig. 2 is an enlarged view of region a in a full section main body view of the present utility model.
Fig. 3 is an enlarged view of region B in a full section main body view of the present utility model.
Fig. 4 is a perspective view of a first view angle of the present utility model.
Fig. 5 is a perspective view of the compression device of the present utility model.
FIG. 6 is a perspective view of a filter drum according to the present utility model
Reference numerals
1. Settling cask, 2, positioner, 3, filter drum, 4, filter hole, 5, end cover, 6, feed pipe, 7, closing device, 8, discharge pipe, 9, discharge valve, 10, short foot plate, 11, locating column, 12, locating hole, 13, vertical sleeve, 14, vertical rod, 15, pressure plate, 16, spring, 17, vertical groove, 18, slide block, 19, stirring shaft, 20, stirring rod, 21, motor, 22, supporting leg, 23, lower flange, 24, upper flange, 25, bolt.
Detailed Description
The following describes embodiments of the present utility model in further detail with reference to fig. 1-6.
In the first embodiment, the technical scheme is that when the filter drum is used, the upper flange 24 on the end cover 5 is connected with the lower flange 23 on the settling tank 1 through bolts 25, so that the end cover 5 is convenient to detach, the lower end of the filter drum 3 can be positioned initially under the action of the positioning device 2, then the lower end of the filter drum 3 is pressed by the pressing device 7 while the end cover 5 is installed and fixed to the opening end of the settling tank 1, the fixing of the filter drum 3 is further realized, and then centrifugal sedimentation can be performed by starting the centrifugal stirring device. Correspondingly, as long as the end cover 5 is taken down, the upper end of the filter drum 3 loses the constraint of the pressing device 7, the filter drum 3 can be taken out from the positioning device 2, and then the filter drum 3 can be simply taken out for cleaning or replacement, and the inside of the sedimentation tank 1 can be cleaned conveniently after the filter drum 3 is taken out. The utility model has simple operation, simple structure, convenient use and strong practicability. After the filter drum 3 is matched with the positioning device 2, the filter drum 3 is initially positioned, then the end cover 5 is covered, the compression arranged on the end cover 5 is used for adaptively adjusting, the upper end of the filter drum 3 is compressed, and then the fixation of the filter drum 3 is completed. So that the filter drum 3 plays a role in the centrifugal sedimentation process.
In the second embodiment, on the basis of the first embodiment, when the novel filter drum is used, the filter drum 3 is in plug-in type movable fit with the positioning device 2, the positioning columns 11 on the low foot plates 10 are in one-to-one corresponding plug-in type with the positioning holes 12 on the filter drum 3, so that the positioning and supporting of the filter drum 3 can be completed, and then, the end cover 5 is only required to be fixed at the opening end of the settling tank 1, and then, the pressing device 7 is enabled to press the upper end of the filter drum 3, so that the fixing of the filter drum 3 can be completed. Correspondingly, the filter drum 3 can be taken out of the positioning device 2 simply by taking down the end cover 5, and the method is simple, convenient and quick. During centrifugal sedimentation, the liquid level in the sedimentation tank 1 should be noted, so that the overflow of the water level out of the filter drum 3 is avoided.
The end cover 5 is detachably connected with the sinking flange 23 and the bolts 25 through the upper flange 24, after the filter drum 3 is positioned by using the positioning device 2, the end cover 5 is arranged at the upper end of the sinking tank 1, in the installation process, a pressing disc of the pressing device 7 is contacted with the upper end of the filter drum 3, and then a vertical rod 14 fixedly connected with the pressing disc is correspondingly vertically slid in the vertical sleeve 13 and deformed by the springs 16, so that the pressing disc is matched with the filter drum 3, and the pressing disc is convenient to press the upper end of the filter drum 3. The vertical groove 17 and the sliding block 18 are arranged to limit the relative sliding of the vertical rod 14 and the sliding sleeve only along the vertical direction, so that the sensitivity of the device is ensured. After the pressing device 7 presses the filter drum 3, water sample can be introduced into the filter drum 3 through the feed pipe 6 and the centrifugal stirring device is started for centrifugal sedimentation. The feed pipe 6 protrudes slightly downwards into the filter drum 3. The centrifugal stirring device is started, namely, the motor 21 is started, the motor 21 drives the stirring shaft 19 to rotate at a high speed, the stirring rod 20 rotates at a high speed, centrifugal sedimentation is carried out on the water sample, impurities in the water sample cannot pass through the filter holes 4, the impurities are attached to the inner edge of the filter drum 3 under the action of centrifugal force, water passes through the filter holes 4 of the filter drum 3, the discharge valve 9 can be opened to discharge the filtered water sample through the discharge pipe 8, and then the quality of the water sample is detected. Support legs 22 are provided to support the present utility model.
Claims (5)
1. The utility model provides a water quality detects with centrifugal sedimentation machine, includes setting tank (1) along vertical arrangement, its characterized in that, coaxial fixedly connected with positioner (2) of setting tank (1) inner bottom surface, coaxial grafting of positioner (2) has the lower extreme of filter drum (3), filter drum (3) outer fringe face is encircleed the equipartition and is had a plurality of filtration pore (4), setting tank (1) open end coaxial dismantlement is connected with end cover (5), end cover (5) coaxial intercommunication has inlet pipe (6), end cover (5) lower extreme is connected with a plurality of closing device (7) that are used for compressing tightly filter drum (3) upper end of encircling its axis equipartition, coaxial arrangement has centrifugal stirring device in setting tank (1), setting tank (1) bottom intercommunication has row material pipe (8) that are located the filter drum (3) outside, install discharge valve (9) on row material pipe (8).
2. The centrifugal sedimentation machine for water quality detection according to claim 1, wherein the positioning device (2) comprises a short foot plate (10) which is coaxially and fixedly connected with the bottom of the sedimentation tank (1), the upper end of the short foot plate (10) is fixedly connected with a plurality of positioning columns (11) which are uniformly distributed around the axis of the short foot plate, and the lower end of the filter drum (3) is provided with a plurality of positioning holes (12) which are in one-to-one correspondence with the positioning columns (11) and are in plug-in fit.
3. The centrifugal sedimentation machine for water quality detection according to claim 1, wherein each pressing device (7) comprises a vertical sleeve (13) fixedly connected with the lower end of the end cover (5), the inner wall of each vertical sleeve (13) is coaxially and vertically slidably matched with a vertical rod (14), the lower end of each vertical rod (14) is coaxially and fixedly connected with a pressure plate (15) for pressing the upper end of the filter drum (3), the upper end of each vertical rod (14) is coaxially and fixedly connected with the lower end of a spring (16), the upper end of each spring (16) is fixedly connected with the end cover (5), two vertical grooves (17) symmetrical with respect to the axis of the vertical sleeve are formed in each vertical sleeve (13), and each vertical rod (14) is fixedly connected with two sliding blocks (18) which correspond to the corresponding vertical grooves (17) one by one and are vertically slidably matched.
4. The centrifugal sedimentation machine for water quality detection according to claim 1, wherein the centrifugal stirring device comprises a stirring shaft (19) rotationally connected with the bottom of the sedimentation tank (1), a plurality of stirring rods (20) fixedly connected with the stirring shaft are uniformly distributed around the outer edge of the stirring shaft (19), and a motor (21) for driving the stirring shaft (19) is fixedly connected with the bottom of the sedimentation tank (1).
5. The centrifugal sedimentation machine for water quality detection according to claim 1, wherein a plurality of supporting legs (22) uniformly distributed around the axis of the sedimentation tank (1) are fixedly connected to the bottom of the sedimentation tank (1), a lower flange (23) is integrally and coaxially fixedly connected to the outer edge of the opening end of the sedimentation tank (1), an upper flange (24) corresponding to the lower flange (23) is integrally and coaxially fixedly connected to the outer edge of the end cover (5), and the upper flange (24) is connected with the lower flange (23) through bolts (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320252178.XU CN219714958U (en) | 2023-02-20 | 2023-02-20 | Centrifugal sedimentation machine for water quality detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320252178.XU CN219714958U (en) | 2023-02-20 | 2023-02-20 | Centrifugal sedimentation machine for water quality detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219714958U true CN219714958U (en) | 2023-09-19 |
Family
ID=88015414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320252178.XU Active CN219714958U (en) | 2023-02-20 | 2023-02-20 | Centrifugal sedimentation machine for water quality detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219714958U (en) |
-
2023
- 2023-02-20 CN CN202320252178.XU patent/CN219714958U/en active Active
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