CN115524175A - Sludge dewatering filtrate concentration monitoring equipment and monitoring method thereof - Google Patents
Sludge dewatering filtrate concentration monitoring equipment and monitoring method thereof Download PDFInfo
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- CN115524175A CN115524175A CN202211157992.XA CN202211157992A CN115524175A CN 115524175 A CN115524175 A CN 115524175A CN 202211157992 A CN202211157992 A CN 202211157992A CN 115524175 A CN115524175 A CN 115524175A
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- 239000000706 filtrate Substances 0.000 title claims abstract description 52
- 239000010802 sludge Substances 0.000 title claims abstract description 35
- 238000012544 monitoring process Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000005070 sampling Methods 0.000 claims abstract description 92
- 230000007246 mechanism Effects 0.000 claims abstract description 82
- 238000001514 detection method Methods 0.000 claims abstract description 79
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- 239000000523 sample Substances 0.000 claims description 39
- 238000012360 testing method Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 10
- 244000309464 bull Species 0.000 claims description 6
- 241000283984 Rodentia Species 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 abstract description 11
- 239000007788 liquid Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 206010006514 bruxism Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
Abstract
The invention discloses sludge dewatering filtrate concentration monitoring equipment and a monitoring method thereof, belonging to the field of monitoring equipment, and the sludge dewatering filtrate concentration monitoring equipment comprises a discharge pipe, wherein a sampling mechanism, a primary cleaning mechanism, a detection mechanism and a secondary cleaning mechanism are arranged on the discharge pipe; the sampling mechanism is fixedly connected to the discharge pipe and is used for sampling filtrate circulating inside the discharge pipe; the primary cleaning mechanism is fixedly connected to the sampling mechanism and is used for cleaning the sampling mechanism by utilizing centrifugal force after sampling is completed; the detection mechanism is arranged on the sampling mechanism and is used for detecting the filtrate sampled by the sampling mechanism; the secondary cleaning mechanism is fixedly connected to the detection mechanism and used for cleaning the detection mechanism which is used for detecting the filtrate by using centrifugal force, the secondary cleaning mechanism can be cleaned by using the centrifugal force after the detection is finished, and the liquid residue sampled in the previous detection process is reduced so as to improve the detection accuracy.
Description
Technical Field
The invention relates to the field of monitoring equipment, in particular to sludge dewatering filtrate concentration monitoring equipment and a monitoring method thereof.
Background
Sludge dewatering, which is a sludge treatment method for removing water from fluid primary sludge, concentrated sludge or digested sludge and converting the sludge into semi-solid or solid sludge blocks, wherein a large amount of filtrate to be discharged is formed after dewatering treatment, and in order to ensure that the discharged filtrate meets the discharge standard, monitoring equipment is usually used for monitoring the concentration of the filtrate in the filtrate discharge process;
through patent retrieval, the Chinese patent with publication number CN103984378B discloses a control device suitable for a sludge rapid dehydration system, and the device is provided with mud flow and concentration information in a pipeline tested by a detection unit;
however, due to the fact that the filtrate formed after sludge dewatering has large viscosity, when the detection device carries out continuous sampling detection on the filtrate, the liquid sampled in the previous detection process is adhered to the detection device under the action of the viscosity, when the next detection is carried out, the detection result is affected by the residual liquid in the previous detection process, the detection accuracy is reduced, and therefore the sludge dewatering filtrate concentration monitoring device and the monitoring method thereof are provided.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide sludge dewatering filtrate concentration monitoring equipment and a monitoring method thereof, which can realize that the sludge dewatering filtrate concentration monitoring equipment is cleaned by using centrifugal force after detection is finished, and the liquid residue sampled in the previous detection process is reduced so as to improve the detection accuracy.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a sludge dewatering filtrating concentration monitoring facilities, includes the discharging pipe, be provided with on the discharging pipe:
the sampling mechanism is fixedly connected to the discharge pipe and is used for sampling the filtrate circulating inside the discharge pipe;
the primary cleaning mechanism is fixedly connected to the sampling mechanism and used for cleaning the sampling mechanism by utilizing centrifugal force after sampling is finished;
the detection mechanism is arranged on the sampling mechanism and is used for detecting the filtrate sampled by the sampling mechanism;
and the secondary cleaning mechanism is fixedly connected to the detection mechanism and used for cleaning the detection mechanism which is used for detecting the filtrate by using centrifugal force.
Furthermore, the sampling mechanism comprises a shell fixedly connected to the discharge pipe, a detection port is formed in the upper side of the shell, a driving assembly is arranged in the shell, a plurality of sampling cylinders in an annular array are assembled on the driving assembly, the sampling cylinders are of a cylindrical structure, and the sampling cylinders are rotatably connected with the driving assembly;
the drive assembly is including fixed connection's first motor on the shell, the output of first motor extends to the inside fixedly connected with actuating lever of shell, week side fixedly connected with of actuating lever is a plurality of auxiliary stand that are the annular array, and is a plurality of the sampler barrel rotates with a plurality of auxiliary stand respectively and is connected.
Further, once clean mechanism is including engaging rack and a plurality of engaging gear, engaging gear fixed connection just is located the one side of detecting the mouth in the inside of shell, engaging gear fixed connection is in the junction of sampling tube and auxiliary stand, just engaging gear and engaging gear meshing are connected.
Further, detection mechanism is including position control structure, test probe and detector, detector fixed connection is on the shell, just detector and test probe electric connection, position control structure fixed connection is on the shell, just position control structure and test probe link to each other.
Furthermore, the position adjusting structure comprises a power assembly, a guide assembly, an upper seat, a rotating rod, a second round rod and a guide rail, wherein the power assembly and the guide assembly are connected with the upper seat;
the guide rail is fixedly connected to the shell, a guide groove component is formed in one side of the guide rail, the rotating rod is fixedly connected to the upper portion of the detection probe, the upper seat is assembled on the upper side of the rotating rod, the second round rod is fixedly connected to one side of the upper seat, and the second round rod is connected to the inside of the guide groove component in a sliding mode.
Furthermore, the guide assembly comprises two guide rods vertically and fixedly connected to the upper part of the shell, the outer sides of the two guide rods are vertically and slidably connected with a sliding frame, one end of the upper seat is fixedly connected with a guide sheet, and the guide sheet is horizontally and slidably connected to the sliding frame;
the power assembly comprises a second motor fixedly connected to the shell, the output end of the second motor is fixedly connected with a rocker arm, a first round rod fixedly connected to the sliding frame is connected with the rocker arm in a sliding mode, and the first round rod is connected with the rocker arm in a sliding mode.
Further, clean mechanism of secondary is including the extension rod of fixed connection on the shell, the upper end fixedly connected with third pole of extension rod, the bull stick rotates with the seat of honour to be connected, the outside fixedly connected with drive circle of bull stick, the diameter of drive circle is greater than test probe's diameter, the drive circle be equipped with the spiral rail body outward, third pole sliding connection is in the inside of the spiral rail body.
Further, the spiral rail body is including seting up the spiral guided way in the drive circle outside, the upper end and the lower extreme of spiral guided way all are the opening setting, advance the groove in advance has been seted up to the lower part in the drive circle outside, the upside in advance the groove is provided with the opening that meets with spiral guided way lower extreme, open-ended one side is seted up towards the upside slope to the upside in advance the upside in groove.
Furthermore, the guide groove component comprises a first guide groove, a second guide groove, a third guide groove and a fourth guide groove which are sequentially communicated, the first guide groove is communicated with the fourth guide groove, the lower ends of the first guide groove and the fourth guide groove incline towards the direction close to each other, the guide rail is vertically arranged at the upper end of the fourth guide groove, and the two ends of the second guide groove are respectively communicated with the upper ends of the first guide groove and the second guide groove.
A method for monitoring the concentration of sludge dewatering filtrate comprises the following steps:
s1: starting the first motor until the sampling cylinder rotates to the bottom and is positioned in the discharge pipe, and sampling flowing filtrate in the discharge pipe;
s2: after sampling is finished, the first motor is started again to drive the sampling cylinder to revolve until the sampling cylinder moves to the lower part of the detection port;
s3: starting a second motor to drive the upper seat to move along the direction of the guide slot component until the upper seat drives the detection probe to be inserted into the detection port, and detecting filtrate in the rodent;
s4: starting a second motor, driving the upper seat to move along the direction of the guide slot assembly until a third round rod enters the interior of the spiral guide rail, and pushing the spiral rail body through the third round rod to enable the detection probe to rotate;
s5: the first motor is started, the sampling barrel continues to rotate until the toothed gear on the sampling barrel contacts with the toothed rack, the toothed gear rotates under the action of the toothed rack, and the sampling barrel is driven to rotate together.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) This scheme is through setting up sampling mechanism, detection mechanism can be continuous carry out the sampling detection to the filtrating of the inside circulation of discharge tube, reaches real-time supervision's purpose, simultaneously, can utilize centrifugal force to clean it after sampling mechanism, detection mechanism sampling detection are accomplished through setting up once clean mechanism and secondary clean mechanism, and the liquid of sampling remains in the preceding testing process of effectual reduction to promote and detect the accuracy.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a cutaway structure of the present invention;
FIG. 3 is a cut-away side view of the present invention;
FIG. 4 is a schematic structural diagram of the detecting mechanism of the present invention;
FIG. 5 is a schematic view of a partially exploded configuration of the detection mechanism of the present invention;
FIG. 6 is a side view of the construction of the drive ring of the present invention;
fig. 7 is a schematic view of a guide slot assembly of the present invention.
The reference numbers in the figures illustrate:
1. a discharge pipe; 2. a housing; 3. a first motor; 4. a drive rod; 5. an auxiliary support; 6. a sampling tube; 7. a meshing gear; 8. meshing the rack; 9. a detection port; 10. a second motor; 11. a rocker arm; 12. a first round bar; 13. a carriage; 14. a guide bar; 15. a guide piece; 16. an upper seat; 17. a second round bar; 18. a guide rail; 19. an extension rod; 20. detecting a probe; 21. a rotating rod; 22. a drive coil; 23. a helical guide rail; 24. pre-groove feeding; 25. a first guide groove; 26. a second guide groove; 27. a third guide groove; 28. a fourth guide groove; 29. a detector; 30. a third round bar.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Example 1:
referring to fig. 1-7, a device for monitoring the concentration of a filtrate from sludge dewatering comprises a discharge pipe 1, wherein the discharge pipe 1 is communicated with the sludge dewatering device for discharging the filtrate from the sludge dewatering device, and a sampling mechanism, a detection mechanism, a primary cleaning mechanism and a secondary cleaning mechanism are arranged on the discharge pipe 1;
the sampling mechanism is fixedly connected to the discharge pipe 1 and is used for sampling filtrate circulating inside the discharge pipe 1;
specifically, please refer to fig. 1-3, the sampling mechanism includes a housing 2 fixedly connected to the discharging pipe 1, a detection port 9 is opened on the upper side of the housing 2, a driving assembly is arranged inside the housing 2, a plurality of sampling cylinders 6 in an annular array are assembled on the driving assembly, the sampling cylinders 6 are in a cylindrical structure, and the sampling cylinders 6 are rotatably connected with the driving assembly;
at the moment, the driving assembly can drive the sampling cylinder 6 to rotate after being started, the sampling cylinder 6 can be positioned inside the discharge pipe 1 when rotating to the bottom, flowing filtrate inside the discharge pipe 1 is sampled, and the sampling cylinder continues to rotate after sampling is completed until the sampling cylinder 6 moves to the lower part of the detection port 9, so that liquid inside the sampling cylinder 6 can be sampled and detected through the sampling mechanism;
please refer to fig. 1-2, the driving assembly is described in detail herein, the driving assembly includes a first motor 3 fixedly connected to the housing 2, an output end of the first motor 3 extends to a driving rod 4 fixedly connected to the inside of the housing 2, a plurality of auxiliary supports 5 in an annular array are fixedly connected to the periphery of the driving rod 4, a plurality of sampling cylinders 6 are rotatably connected to the plurality of auxiliary supports 5, at this time, the driving rod 4 can be driven to rotate after the first motor 3 is started, the driving rod 4 can drive the sampling cylinders 6 to revolve through the auxiliary supports 5 when rotating, and meanwhile, because the sampling cylinders 6 are rotatably connected to the auxiliary supports 5, the sampling cylinders 6 can always keep the openings upward under the action of gravity.
The primary cleaning mechanism is fixedly connected to the sampling mechanism and used for cleaning the sampling mechanism by utilizing centrifugal force after sampling is completed, so that influence on the sampling mechanism caused by residual liquid in the previous sampling when the sampling mechanism samples again is avoided.
Referring to fig. 2-3, the primary cleaning mechanism includes a rack gear 8 and a plurality of rack gears 7, the rack gear 8 is fixedly connected inside the housing 2 and located at one side of the detection port 9, the rack gear 7 is fixedly connected at the connection position of the sampling cylinder 6 and the auxiliary support 5, and the rack gears 7 are engaged with the rack gears 8;
at this moment, after the inside filtrating of sampler barrel 6 goes out the appearance and accomplishes, start first motor 3, continue to rotate sampler barrel 6, can make the contact of engaging gear 7 and engaging rack 8 on the sampler barrel 6, when the in-process revolution that engaging gear 7 contacted with engaging rack 8, can carry out the rotation under the effect of engaging rack 8, can drive sampler barrel 6 when engaging gear 7 rotation and carry out the rotation together, can produce great centrifugal force during the rotation of sampler barrel 6, clear up the inside remaining filtrating of sampler barrel 6.
The detection mechanism is arranged on the sampling mechanism and is used for detecting the filtrate sampled by the sampling mechanism;
here, please refer to fig. 1-2, the detecting mechanism includes a position adjusting structure, a detecting probe 20 and a detector 29, the detector 29 is fixedly connected to the housing 2, the detector 29 is electrically connected to the detecting probe 20, the position adjusting structure is fixedly connected to the housing 2, and the position adjusting structure is connected to the detecting probe 20, at this time, the position of the detecting probe 20 is adjusted by the position adjusting structure, the detecting probe 20 is inserted into the sampling tube 6 through the detecting port 9, so as to perform detection, detect the concentration of the filtrate, the detecting probe 20 is taken out by the position adjusting structure after the detection is completed, and the detecting probe 20 is moved to the secondary cleaning mechanism, so as to clean the detecting probe 20, thereby preventing the detecting probe 20 from reducing the detection precision due to the filtrate adhered to the upper side during the detection process.
Referring to fig. 2 and 4-6, the position adjusting structure includes a power assembly, a guiding assembly, an upper seat 16, a rotating rod 21, a second round rod 17 and a guide rail 18, wherein the power assembly and the guiding assembly are connected to the upper seat 16, the power assembly is used for driving the upper seat 16 to move, and the guiding assembly is used for preventing the upper seat 16 from rotating and limiting the moving track of the upper seat 16.
Referring to fig. 2 and 4-5, the guiding assembly includes two guide rods 14 vertically and fixedly connected to the upper portion of the housing 2, a sliding frame 13 vertically and slidably connected to the outer sides of the two guide rods 14, a guiding plate 15 fixedly connected to one end of the upper seat 16, and the guiding plate 15 horizontally and slidably connected to the sliding frame 13, at this time, the upper seat 16 can perform vertical movement and horizontal movement on the same vertical plane but cannot rotate by the limitation of the sliding frame 13, so as to limit the operating angle thereof.
Referring to fig. 2 and 4, the power assembly includes a second motor 10 fixedly connected to the housing 2, an output end of the second motor 10 is fixedly connected to a rocker arm 11, a first round bar 12 is fixedly connected to the sliding frame 13, and the first round bar 12 is slidably connected to the rocker arm 11, at this time, the second motor 10 is started to drive the rocker arm 11 to rotate, when the rocker arm 11 rotates, the sliding frame 13 is pushed by the first round bar 12, so that the sliding frame 13 drives the upper seat 16 to move along the direction of the guide slot assembly.
Wherein, the clean mechanism fixed connection of secondary is on detection mechanism for utilize centrifugal force to clear up the detection mechanism that the filtrating detected the completion, with the filtrating that reduces detection mechanism adhesion in the testing process.
Referring to fig. 2 and 4-6, the secondary cleaning mechanism includes an extension rod 19 fixedly connected to the housing 2, a third rod 30 is fixedly connected to an upper end of the extension rod 19, a rotating rod 21 is rotatably connected to the upper seat 16, a driving ring 22 is fixedly connected to an outer side of the rotating rod 21, a diameter of the driving ring 22 is larger than a diameter of the detection probe 20, a spiral rail body is arranged outside the driving ring 22, and the third rod 30 is slidably connected to an inner portion of the spiral rail body, at this time, when the driving ring 22 moves to a position suitable for the position of the third rod 30, the third rod 30 enters the inner portion of the spiral rail body, when the detection probe 20 vertically moves, the third rod 30 pushes the spiral rail body, the driving ring 22 rotates in a downward moving process, and when the driving ring 22 rotates, the detection probe 20 is driven by the rotating rod 21 to rotate together, so that the detection probe 20 generates a larger centrifugal force, and thus filtrate adhered to the outer side of the detection probe is cleaned.
Referring to fig. 6, a specific structure of the spiral rail body is disclosed, the spiral rail body includes a spiral guide rail 23 disposed outside the driving coil 22, upper and lower ends of the spiral guide rail 23 are both open, a pre-feeding groove 24 is disposed at a lower portion outside the driving coil 22, an opening connected to a lower end of the spiral guide rail 23 is disposed at an upper side of the pre-feeding groove 24, and a side of the pre-feeding groove 24, at which the opening is disposed, is inclined toward an upper side, at this time, when the driving coil 22 contacts with the third round bar 30, the third round bar 30 enters the pre-feeding groove 24, then slides to the opening of the pre-feeding groove 24 along a slope of the pre-feeding groove 24, and enters the inside of the spiral guide rail 23, so as to automatically enter the inside of the spiral guide rail 23, so that the third round bar 30 can easily enter the inside of the spiral guide rail 23, and reduce a seizing phenomenon.
Referring to fig. 7, a specific structure of the spiral rail body is disclosed, the guide groove assembly includes a first guide groove 25, a second guide groove 26, a third guide groove 27 and a fourth guide groove 28 which are sequentially communicated, and the first guide groove 25 is communicated with the fourth guide groove 28, wherein lower ends of the first guide groove 25 and the fourth guide groove 28 are inclined toward a direction of approaching each other, the guide rail 18 is vertically disposed at an upper end of the fourth guide groove 28, two ends of the second guide groove 26 are respectively communicated with upper ends of the first guide groove 25 and the second guide groove 26, at this time, when the second round bar 17 moves inside the fourth guide groove 28, the detection probe 20 is inserted into the detection port 9, when the second round bar 17 slides inside the first guide groove 25, the detection probe 20 is taken out from the detection port 9, and then moves to the third guide groove 27 through the second guide groove 26, and when the second round bar 17 moves inside the third guide groove 27, the seat 16 is driven to move vertically.
In conclusion, the invention can continuously sample and detect the filtrate circulating in the discharge pipe 1 by arranging the sampling mechanism and the detection mechanism, thereby achieving the purpose of real-time monitoring, and meanwhile, the invention can clean the sampling mechanism and the detection mechanism by utilizing centrifugal force after the sampling mechanism and the detection mechanism complete the sampling detection by arranging the primary cleaning mechanism and the secondary cleaning mechanism, thereby effectively reducing the residual liquid sampled in the previous detection process and improving the detection accuracy.
Example 2:
the embodiment discloses a using method of sludge dewatering filtrate concentration monitoring equipment on the basis of embodiment 1, namely a sludge dewatering filtrate concentration monitoring method, which comprises the following steps:
the method comprises the following steps: the first motor 3 is started to drive the driving rod 4 to rotate, the driving rod 4 can drive the sampling tube 6 to revolve through the auxiliary support 5 when rotating, the sampling tube 6 can be located inside the discharging tube 1 when rotating to the bottom, and flowing filtrate inside the discharging tube 1 is sampled;
step two: after sampling is finished, the first motor 3 is started again to drive the sampling cylinder 6 to revolve until the sampling cylinder 6 moves to the lower part of the detection port 9;
step three: the second motor 10 is started, the rocker arm 11 can be driven to rotate, when the rocker arm 11 rotates, the sliding frame 13 is pushed through the first round rod 12, the sliding frame 13 drives the upper seat 16 to move along the direction of the guide slot assembly until the upper seat 16 drives the detection probe 20 to be inserted into the detection port 9, and filtrate in the grinding teeth 8 is detected;
step four: the second motor 10 is started, the rocker arm 11 can be driven to rotate, when the rocker arm 11 rotates, the first round rod 12 can push the sliding frame 13, the sliding frame 13 can drive the upper seat 16 to move along the direction of the guide groove component, when the second round rod 17 moves in the third guide groove 27, the upper seat 16 can be driven to vertically move, at the moment, the third round rod 30 can enter the inside of the pre-feeding groove 24, then slide to the opening of the pre-feeding groove 24 along the gradient of the pre-feeding groove 24 and enter the inside of the spiral guide rail 23, when the detection probe 20 vertically moves, the third round rod 30 can push the spiral rail body, the driving ring 22 rotates in the downward movement process, when the driving ring 22 rotates, the rotating rod 21 can drive the detection probe 20 to rotate together, so that the detection probe 20 generates a large centrifugal force, and filtrate adhered to the outer side of the detection probe is cleaned;
step five: after the inside filtrating of sampler barrel 6 goes out the appearance and accomplishes, start first motor 3, continue to rotate sampler barrel 6, can make the contact of engaging gear 7 and engaging rack 8 on the sampler barrel 6, when engaging gear 7 revolves with the in-process of engaging rack 8 contact, can carry out the rotation under the effect of engaging rack 8, can drive sampler barrel 6 during the rotation of engaging gear 7 and carry out the rotation together, can produce great centrifugal force during the rotation of sampler barrel 6, clear up the inside remaining filtrating of sampler barrel 6.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a sludge dewatering filtrating concentration monitoring facilities, includes discharging pipe (1), its characterized in that: the discharging pipe (1) is provided with:
the sampling mechanism is fixedly connected to the discharge pipe (1) and is used for sampling filtrate circulating in the discharge pipe (1);
the primary cleaning mechanism is fixedly connected to the sampling mechanism and used for cleaning the sampling mechanism by utilizing centrifugal force after sampling is finished;
the detection mechanism is arranged on the sampling mechanism and is used for detecting the filtrate sampled by the sampling mechanism;
and the secondary cleaning mechanism is fixedly connected to the detection mechanism and used for cleaning the detection mechanism which is used for detecting the filtrate by using centrifugal force.
2. The sludge dewatering filtrate concentration monitoring apparatus according to claim 1, wherein: the sampling mechanism comprises a shell (2) fixedly connected to a discharge pipe (1), a detection port (9) is formed in the upper side of the shell (2), a driving assembly is arranged inside the shell (2), a plurality of sampling cylinders (6) in an annular array are assembled on the driving assembly, the sampling cylinders (6) are of a cylindrical structure, and the sampling cylinders (6) are rotatably connected with the driving assembly;
drive assembly is including first motor (3) of fixed connection on shell (2), the output of first motor (3) extends to shell (2) inside fixedly connected with actuating lever (4), week side fixedly connected with of actuating lever (4) a plurality of auxiliary stand (5) that are the annular array, it is a plurality of sampler barrel (6) rotate with a plurality of auxiliary stand (5) respectively and are connected.
3. The sludge dewatering filtrate concentration monitoring apparatus according to claim 2, wherein: once clean mechanism is including tooth rack (8) and a plurality of tooth wheel (7), tooth rack (8) fixed connection just is located the one side of detecting mouth (9) in the inside of shell (2), tooth wheel (7) fixed connection is in the junction of sampling tube (6) and auxiliary stand (5), just tooth wheel (7) and tooth strip (8) meshing connection.
4. The sludge dewatering filtrate concentration monitoring apparatus according to claim 1, wherein: detection mechanism is including position control structure, test probe (20) and detector (29), detector (29) fixed connection is on shell (2), just detector (29) and test probe (20) electric connection, position control structure fixed connection is on shell (2), just position control structure and test probe (20) link to each other.
5. The sludge dewatering filtrate concentration monitoring apparatus according to claim 4, wherein: the position adjusting structure comprises a power assembly, a guide assembly, an upper seat (16), a rotating rod (21), a second round rod (17) and a guide rail (18), wherein the power assembly and the guide assembly are connected with the upper seat (16);
the guide rail (18) is fixedly connected to the shell (2), a guide groove assembly is formed in one side of the guide rail (18), the rotating rod (21) is fixedly connected to the upper portion of the detection probe (20), the upper seat (16) is assembled on the upper side of the rotating rod (21), the second round rod (17) is fixedly connected to one side of the upper seat (16), and the second round rod (17) is connected to the inside of the guide groove assembly in a sliding mode.
6. The sludge dewatering filtrate concentration monitoring apparatus according to claim 5, wherein: the guide assembly comprises two guide rods (14) vertically and fixedly connected to the upper part of the shell (2), the outer sides of the two guide rods (14) are vertically and slidably connected with a sliding frame (13), one end of the upper seat (16) is fixedly connected with a guide sheet (15), and the guide sheet (15) is horizontally and slidably connected to the sliding frame (13);
the power assembly is including second motor (10) of fixed connection on shell (2), the output fixedly connected with rocking arm (11) of second motor (10), the first round bar of fixedly connected with (12) is gone up in balladeur train (13), first round bar (12) and rocking arm (11) sliding connection.
7. The sludge dewatering filtrate concentration monitoring apparatus according to claim 5, wherein: clean mechanism of secondary is including extension rod (19) of fixed connection on shell (2), upper end fixedly connected with third round pole (30) of extension rod (19), bull stick (21) and seat of honour (16) rotate the connection, the outside fixedly connected with drive circle (22) of bull stick (21), the diameter of drive circle (22) is greater than the diameter of test probe (20), the external helical track body that is equipped with of drive circle (22), third round pole (30) sliding connection is in the inside of the helical track body.
8. The sludge dewatering filtrate concentration monitoring apparatus according to claim 7, wherein: the spiral rail body is including seting up spiral guided way (23) in drive circle (22) the outside, the upper end and the lower extreme of spiral guided way (23) all are the opening setting, advance groove (24) in advance have been seted up to the lower part in the drive circle (22) the outside, the upside in advance groove (24) is provided with the opening that meets with spiral guided way (23) lower extreme, the upside in advance groove (24) is seted up open-ended one side towards the upside slope.
9. The sludge dewatering filtrate concentration monitoring apparatus according to claim 5, wherein: the guide groove component comprises a first guide groove (25), a second guide groove (26), a third guide groove (27) and a fourth guide groove (28) which are communicated in sequence, the first guide groove (25) is communicated with the fourth guide groove (28), the lower ends of the first guide groove (25) and the fourth guide groove (28) incline towards the direction close to each other, the guide rail (18) is vertically arranged at the upper end of the fourth guide groove (28), and the two ends of the second guide groove (26) are communicated with the upper ends of the first guide groove (25) and the second guide groove (26) respectively.
10. A method for monitoring the concentration of sludge dewatering filtrate is characterized by comprising the following steps: the sludge dewatering filtrate concentration monitoring apparatus according to any one of claims 1 to 9 is adopted, and the method includes the steps of:
s1: starting the first motor (3) until the sampling cylinder (6) rotates to the bottom and is positioned in the discharging pipe (1), and sampling flowing filtrate in the discharging pipe (1);
s2: after sampling is finished, the first motor (3) is started again to drive the sampling cylinder (6) to revolve until the sampling cylinder (6) moves to the lower part of the detection port (9);
s3: starting a second motor (10) to drive an upper seat (16) to move along the direction of the guide slot component until the upper seat (16) drives a detection probe (20) to be inserted into the detection port (9), and detecting filtrate in the rodent (8);
s4: the second motor (10) is started to drive the upper seat (16) to move along the direction of the guide slot assembly until the third round rod (30) enters the spiral guide rail (23), and the spiral rail body is pushed by the third round rod (30) to enable the detection probe (20) to rotate;
s5: the first motor (3) is started, the sampling barrel (6) continues to rotate until the toothed gear (7) on the sampling barrel (6) is contacted with the rodent bar (8), the rodent wheel (7) rotates under the action of the rodent bar (8), and the sampling barrel (6) is driven to rotate together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211157992.XA CN115524175A (en) | 2022-09-22 | 2022-09-22 | Sludge dewatering filtrate concentration monitoring equipment and monitoring method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211157992.XA CN115524175A (en) | 2022-09-22 | 2022-09-22 | Sludge dewatering filtrate concentration monitoring equipment and monitoring method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115524175A true CN115524175A (en) | 2022-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211157992.XA Pending CN115524175A (en) | 2022-09-22 | 2022-09-22 | Sludge dewatering filtrate concentration monitoring equipment and monitoring method thereof |
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| Country | Link |
|---|---|
| CN (1) | CN115524175A (en) |
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- 2022-09-22 CN CN202211157992.XA patent/CN115524175A/en active Pending
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