CN219320301U - Combined mud index detection device - Google Patents
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- CN219320301U CN219320301U CN202320043496.5U CN202320043496U CN219320301U CN 219320301 U CN219320301 U CN 219320301U CN 202320043496 U CN202320043496 U CN 202320043496U CN 219320301 U CN219320301 U CN 219320301U
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Abstract
The utility model provides a combined type mud index detection device which comprises an electric control signal processing unit, a display unit and a mud feeding detection device, wherein the mud feeding detection device comprises an outer bin and an inner bin, the outer bin is used for storing clear water, the inner bin is provided with a mud proportion detection system, a mud viscosity detection system, a mud sand content detection system, a mud taking component and a water taking component, the mud taking component is used for sampling mud outside the mud feeding detection device, and the water taking component is used for pumping clear water stored in the outer bin into the inner bin. The electronic control signal processing and display unit is connected with the three detection systems, so that automatic detection is conveniently realized, and quick data display, storage and retrieval are realized; three detecting systems are integrated, so that the three-dimensional detection of multiple depths, multiple points and multiple frequencies can be realized through one-time detection, data are automatically recorded and displayed, in-situ mud detection is performed simultaneously, and the influence accuracy of mutual serial combination of mud with different depths in the lifting process after the mud is taken by the mud taking barrel is avoided.
Description
Technical Field
The utility model relates to the technical field of mud performance detection, in particular to a combined mud index detection device.
Background
When the foundation such as underground diaphragm wall and bored pile is constructed, the wall protection construction is required to be carried out by adopting slurry, and the three-dimensional indexes of the specific gravity, sand content and viscosity of the slurry have a very large relationship with the quality of the wall protection and the forming quality of the wall (pile body), so that the three-dimensional indexes of the slurry are required to be frequently detected in the construction process, and the three-dimensional indexes are ensured to meet the standard requirements and adapt to the geological conditions of site construction.
In the prior construction, a slurry barrel is adopted to sample slurry in a groove or a hole, and a traditional slurry densimeter, a funnel viscometer and a sand content meter are adopted to detect three indexes of the slurry on the ground.
The device for timely and accurately measuring the thickness of a sediment layer and the performance index of slurry in China patent CN 110453732B comprises a measuring main pipe, a one-way sealing device and a one-way throttle valve, wherein the one-way sealing device is arranged above the measuring main pipe; the inside of the one-way throttle valve is provided with a blocking sphere, and a thrust piston capable of moving up and down is arranged below the blocking sphere. The device simple structure, easy and simple to handle can accurate reaction hole bottom sediment layer thickness, mud proportion, sand content etc. master control index, solves the problem of relying on subjective error such as experience, easily uses widely. However, when the scheme is used for measuring indexes such as mud weight, sand content and the like, the indexes of one depth can be roughly measured at a time by sampling firstly and then manually carrying out different measurement operations by using other tools.
Disclosure of Invention
The utility model mainly aims to provide a combined type mud index detection device and method, which solve the problems that the method in the prior art is complicated, the operation is inconvenient, the slurry can not accurately reflect the mud performance of a sampling layer after being taken out of the ground from bottom to top, three indexes are independently measured at a time, only one depth index can be roughly measured at a time, and the operation tends to traditional old-fashioned manual operation, and the operation is inconvenient.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a combination formula mud index detection device, includes electric control signal processing, display element to and go into thick liquid detection device, go into thick liquid detection device and constitute by outer storehouse and interior storehouse, outer storehouse is used for storing the clear water, and interior storehouse is provided with mud proportion detecting system, mud viscosity detecting system, mud sand content detecting system, gets thick liquid subassembly, and wherein gets thick liquid subassembly and take a sample to the mud that goes into outside the thick liquid detection device, and the clear water that the water subassembly was stored outer storehouse is taken into and is used in the storehouse.
In the preferential scheme, the electric control signal processing and displaying unit is connected with the mud proportion detecting system, the mud viscosity detecting system and the mud sand content detecting system in the inner bin through the electric control power line and the signal line, so that the operation of the electric control signal processing and displaying unit is conveniently controlled, and the collected signal data are used for being converted into corresponding mud indexes to be displayed, so that the electric control signal processing and displaying unit is convenient for a user to read.
In the preferential scheme, the mud proportion detection system, the mud viscosity detection system and the mud sand content detection system are sequentially and vertically arranged from top to bottom, so that mud adopted by the mud taking assembly sequentially passes through the mud proportion detection system, the mud viscosity detection system and the mud sand content detection system.
In the preferential scheme, be provided with the pole setting in the interior storehouse, mud proportion detecting system, mud viscosity detecting system and mud sand content detecting system set gradually in the pole setting.
In the preferential scheme, mud proportion detecting system is including articulating the balance lever that sets up in the pole setting top to and set up the baffle on interior storehouse internal wall surface, wherein, the one end fixed mounting of balance lever has and deposits thick liquid round cup, and the top of the other end is provided with proportion stress sensor, and proportion stress sensor contacts with the bottom of baffle, it is provided with first solenoid valve to deposit thick liquid round cup bottom's play thick liquid mouth department.
In the preferential scheme, mud viscosity detecting system is including fixed setting up at the outside support horizontal pole of pole setting, setting up the viscosity stress sensor in support horizontal pole other end top to and set up the viscosity detection bucket on the viscosity stress sensor, wherein the exit slot of viscosity detection bucket bottom passes the support horizontal pole, and is provided with the second solenoid valve.
In the preferential scheme, mud sand content detecting system is including fixedly setting up at the outside connection horizontal pole of pole setting, the fixed mud sand content that sets up at the connection horizontal pole other end detects the fill to and fix the fluviograph on connecting the horizontal pole, the detection floater of fluviograph sets up in mud sand content detects the fill, in addition, has set gradually filter screen and third solenoid valve from last to having set gradually down in the play thick liquid mouth department of mud sand content detection fill bottom.
In the preferential scheme, get thick liquid subassembly including setting up in the interior top of inner bin get thick liquid pump and pneumatic pressure adjustment pump, get thick liquid pump get thick liquid end and go out to be connected with respectively on the thick liquid end and get thick liquid pipe, be connected with the regulation trachea on the regulation end of pneumatic pressure adjustment pump, wherein, get thick liquid pipe and regulation trachea and all run through inner bin and outer bin, go out the thick liquid mouth of thick liquid pipe and be located the top of mud proportion detecting system.
In the preferential scheme, the water intaking subassembly is including setting up the water intaking pump of upper side in the interior storehouse, and the water pumping end of water intaking pump is connected with the drinking-water pipe that runs through interior storehouse and extend to the lower side in the outer storehouse, and the water outlet end of water intaking pump is connected with the distributive pipe on distributing to mud proportion detecting system, mud viscosity detecting system and mud sand content detecting system, is provided with a plurality of automatically controlled nozzle on the distributive pipe for add water and cleaning equipment for detecting system.
The technical scheme of this application possesses following beneficial effect:
1. and the electronic control signal processing and display units are connected with the three detection systems, so that automatic detection, rapid data display, storage and retrieval are conveniently realized.
2. Through three detecting system of integration, be convenient for once detect can realize the three nature detects of multiple depth, multiple spot position, multiple frequency to automatic recording and display data carries out normal position mud simultaneously and detects, avoids adopting getting thick liquid bucket to get thick liquid back in-process different deep mud mutual serial effect accuracy.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a mud weight detection system according to the present utility model;
FIG. 3 is a schematic diagram of a mud viscosity detection system according to the present utility model;
FIG. 4 is a schematic diagram of a mud sand content detection system according to the present utility model;
FIG. 5 is a schematic diagram of the slurry and water intake assembly according to the present utility model.
In the figure: 1. a pulp inlet detection device; 11. an outer bin; 12. an inner bin; 2. a mud weight detection system; 21. a balance lever; 22. storing a slurry round cup; 23. a first electromagnetic valve; 24. a specific gravity stress sensor; 25. a baffle; 3. a mud viscosity detection system; 31. a support rail; 32. a viscosity stress sensor; 33. a viscosity detection hopper; 34. a second electromagnetic valve; 4. the mud sand content detection system; 41. connecting the cross bars; 42. mud sand content detection hopper; 43. a filter screen; 44. a third electromagnetic valve; 45. a water level gauge; 5. a pulp taking assembly; 51. a pulp taking pump; 52. a slurry taking pipe; 53. a slurry outlet pipe; 54. an air pressure regulating pump; 55. regulating the trachea; 6. a water intake assembly; 61. a water taking pump; 62. a water pumping pipe; 63. a water diversion pipe; 64. an electric control nozzle; 7. and (5) standing a pole.
Detailed Description
Example 1:
referring to fig. 1-5, a combined mud index detection device in this embodiment includes an electric control signal processing unit, a display unit, and a mud-in detection device 1.
The electric control signal processing and displaying system can convert and process the collected electric signals into corresponding slurry performance indexes for multi-group data storage and retrieval.
The device is characterized in that the pulp feeding detection device 1 comprises an outer bin 11 and an inner bin 12, the outer bin 11 is used for storing clean water, a sealable water injection hole is formed in the top of the outer bin 11, water is injected into the outer bin 11 through the water injection hole, the inner bin 12 is provided with a mud specific gravity detection system 2, a mud viscosity detection system 3, a mud sand content detection system 4, a pulp taking component 5 and a water taking component 6, the pulp taking component 5 samples mud outside the pulp feeding detection device 1, the water taking component 6 pumps the clean water stored in the outer bin 11 into the inner bin 12 for use, the whole detection system is controlled to work through an electric control signal processing and a display unit, the mud outside the device is pumped into the inner bin 12 by the pulp taking component 5, the clean water in the outer bin is pumped into the inner bin 12 through the mud specific gravity detection system 2, the mud viscosity detection system 3 and the mud sand content detection system 4, and the effect of cleaning and detection use is achieved by the water taking component 6.
The mud proportion detecting system 2, the mud viscosity detecting system 3 and the mud sand content detecting system 4 are used for converting the proportion into stress indexes, timing the viscosity through quantitative stress index change, converting the sand content into data through quantitative volume change, and respectively storing and displaying after the electric control signal processing and display system processes signals.
In the preferred scheme, mud proportion detecting system 2, mud viscosity detecting system 3 and mud sand content detecting system 4 are from last to arranging perpendicularly in proper order, make the mud that gets thick liquid subassembly 5 to take pass through mud proportion detecting system 2, mud viscosity detecting system 3 and mud sand content detecting system 4 in proper order to utilize the gravity principle, can make the mud of extraction pass through mud proportion detecting system 2, mud viscosity detecting system 3 and mud sand content detecting system 4, thereby realize once taking a sample and accomplish the effect of cubic detection, carry out normal position mud detection.
Wherein, be provided with integrated into one piece's pole setting 7 in the interior storehouse 12, mud proportion detecting system 2, mud viscosity detecting system 3 and mud sand content detecting system 4 set gradually on pole setting 7.
In the preferred scheme, mud specific gravity detecting system 2 includes articulated balanced lever 21 that sets up in pole setting 7 top to and set up baffle 25 on the inner wall surface of interior storehouse 12, and wherein, the one end fixed mounting of balanced lever 21 has and deposits thick liquid round cup 22, and the top of the other end is fixed mounting has specific gravity stress sensor 24, and specific gravity stress sensor 24 contacts with the bottom of baffle 25, the play thick liquid mouth department of depositing thick liquid round cup 22 bottom is provided with first solenoid valve 23, and balanced lever 21 is in balanced state through the restriction of baffle 25.
Wherein, balance lever 21 can be articulated with pole setting 7 through pivot, bolt mode etc. the preferred articulated mode is in this embodiment: the center of the balance lever 21 is fixedly provided with a downward V-shaped tip, the top end of the upright rod 7 is provided with a V-shaped slot with the size larger than that of the V-shaped tip, the V-shaped tip is spliced with the V-shaped slot, and the V-shaped tip and the balance lever 21 are integrally formed.
In a preferred scheme, the mud viscosity detection system 3 comprises a support cross rod 31 fixedly arranged outside the vertical rod 7, a viscosity stress sensor 32 fixedly installed above the other end of the support cross rod 31, and a viscosity detection bucket 33 fixedly installed on the viscosity stress sensor 32, wherein a slurry outlet at the bottom of the viscosity detection bucket 33 penetrates through the support cross rod 31, and a second electromagnetic valve 34 is arranged.
In the preferred scheme, mud sand content detecting system 4 is including fixedly setting up at the outside connection horizontal pole 41 of pole setting 7, the fixed mud sand content that sets up at the connection horizontal pole 41 other end detects fill 42, and fix the fluviograph 45 on connecting horizontal pole 41, fluviograph 45's detection floater sets up in mud sand content detects fill 42, in addition, mud sand content detects the exit of fill 42 bottom and has set gradually filter screen 43 and third solenoid valve 44 from last to down, wherein the top of connecting horizontal pole 41 is provided with integrated into one piece's montant, the montant is higher than the bottleneck of mud sand content detection fill 42, fluviograph 45 fixed mounting is on the montant.
The upright 7 is integrally formed with the support rail 31 and the connecting rail 41.
In the preferred scheme, the electric control signal processing and displaying unit controls the operation of the air pressure regulating pump 54, the slurry taking pump 51, the water taking pump 62, the electric control nozzle 64 and the electromagnetic valve in the inner bin 12, the slurry viscosity detecting system 3 and the slurry sand content detecting system 4 through an electric control power line, a signal line and the like, collects signal data of the stress sensor and the water level meter 45, is used for signal processing and is converted into corresponding slurry three-property indexes to be displayed, and is convenient for a user to read.
In a preferred scheme, the pulp taking assembly 5 comprises a pulp taking pump 51 and an air pressure regulating pump 54 which are arranged above the inner bin 12, a pulp taking pipe 52 and a pulp discharging pipe 53 are respectively connected to the pulp taking end and the pulp discharging end of the pulp taking pump 51, an air pressure regulating pipe 55 is connected to the regulating end of the air pressure regulating pump 54, the pulp taking pipe 52 and the air pressure regulating pipe 55 transversely penetrate through the inner bin 12 and the outer bin 11, a pulp outlet of the pulp discharging pipe 53 is arranged above the mud specific gravity detecting system 2, so that the obtained mud is guided into a pulp storing circular cup 22 of the mud specific gravity detecting system 2, and the transversely arranged pulp taking pipe 52 is convenient for transverse sampling, so that the mutual serial influence accuracy of the mud with different depths is avoided.
In addition, the penetration portions of the pulp taking pipe 52 and the pulp discharging pipe 53 are sealed.
In the preferred scheme, water intaking subassembly 6 is including setting up water intaking pump 61 in interior top of interior storehouse 12, water intaking pump 61 draw-out end is connected with runs through interior storehouse 12 and extends to the water pumping pipe 62 of the interior below of outer storehouse 11, water intaking pump 61's play water end is connected with the distributive pipe 63 that distributes to mud proportion detecting system 2, mud viscosity detecting system 3 and mud sand content detecting system 4, be provided with a plurality of automatically controlled nozzle 64 on the distributive pipe 63 for add water and cleaning equipment for detecting system, automatically controlled nozzle 64 distributes in the top and the surrounding that deposit thick liquid circular cup 22, viscosity detecting fill 33 and mud sand content detecting fill, thereby realize through water intaking pump washing can solve the problem that the mud is remained after every time detecting, and the completion of the injection clear water detects.
A supporting table for installing the pulp taking pump 51, the air pressure adjusting pump 54 and the water taking pump 61 is arranged above the inner bin 12, and the supporting table and the inner bin 12 are integrally formed.
Example 2:
based on embodiment 1, a detection method using the above combined mud index detection device is as follows: s1, injecting clear water into an outer bin 1 of the device, so as to be suitable for subsequent flushing of equipment in the inner bin 2 and counterweight of the whole device, and simultaneously flushing the equipment in the whole device cleanly and sinking in mud;
s2, opening the water taking pump 61 through electric control, filling clean water into the slurry storage round cup 22 of the slurry specific gravity detection system 2, closing the water taking pump 61, measuring the specific gravity of the clean water at the moment through the specific gravity stress sensor 24, and using the water taking pump 61 for electric control signal processing and data collection of a display unit and calibrating a weighing system; after calibration is completed, opening electromagnetic valves at the bottom of the slurry storage round cup 22, the bottom of the viscosity detection hopper 33 and the bottom of the slurry sand content detection hopper 42 to remove clear water;
s3, after the mud is put into the detection depth of the mud entering detection device 1, the electric control signal processing and display unit controls the mud taking pump 51 to be started to fill the mud into the mud storage round cup 22, the electric control signal processing and display unit adjusts the mud amount to ensure that the mud does not overflow, and the electric control signal processing and display unit reads the reading of the specific gravity stress sensor 24 at the moment and displays the specific gravity of the mud through data processing and storage;
s4, the electric control signal processing and display unit controls to open the first electromagnetic valve 23 at the bottom of the slurry storage round cup 22, so that the viscosity detection hopper 33 is filled with slurry, the first electromagnetic valve 23 at the bottom of the slurry storage round cup 22 is closed, the second electromagnetic valve 34 at the bottom of the viscosity detection hopper 33 is opened, the slurry in the hopper is discharged, and the electric control signal processing and display unit reads the reading of the viscosity stress sensor 32 and records the reading as reading 1; closing the first electromagnetic valve 23 at the bottom of the viscosity detection hopper 33, opening the first electromagnetic valve 23 at the bottom of the slurry storage round cup 22 again, injecting quantitative slurry into the viscosity detection hopper 33, and reading and recording the reading of the viscosity stress sensor 32 as reading 2 by an electric control signal processing and display unit; opening a second electromagnetic valve 34 at the bottom of the viscosity detection hopper 33, removing mud in the hopper, recording the time when the reading of the pressure sensor 2 is reduced from reading 2 to reading 1 by an electric control signal processing and displaying the mud viscosity and storing the mud viscosity by data processing;
s5, an electric control signal processing and display unit controls to open a second electromagnetic valve 34 at the bottom of the viscosity detection bucket 33, so that quantitative slurry is injected into the slurry sand content detection bucket 42, an electric control signal processing and display unit controls to open an electromagnetic valve at the bottom of the slurry sand content detection bucket 42 and simultaneously open a water taking pump 61 and an electric control nozzle 64, slurry in the slurry sand content detection bucket 42 is enabled to pass through a filter screen 43 at the bottom of the bucket under the flushing action of clear water by utilizing the slurry in the clear water sparse slurry sand content detection bucket 42, clean sand without the slurry is filtered out, a third electromagnetic valve 44 at the bottom of the slurry sand content detection bucket 42 is closed, quantitative clear water is injected into the slurry sand content detection bucket 42 through the water taking pump 61, the water level in the detection bucket is measured through a water level meter 45, the mixing volume of the injected quantitative clear water and sand concrete in the bucket is calculated through data processing, and the sand content index of the slurry can be displayed and stored;
s6, after the corresponding detection content of the steps is finished, the electric control system controls the water taking pump and the electric control nozzle to comprehensively clean all equipment in the bin in the device box;
and S7, continuously lowering the grouting detection device 1 to another detection depth or position to repeat the contents of the first to sixth steps, performing new detection and storing in the electric control signal processing and displaying system, and facilitating retrieval by a user.
The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.
Claims (8)
1. A combined mud index detection device is characterized in that: the device comprises an electric control signal processing unit, a display unit and a pulp feeding detection device (1), wherein the pulp feeding detection device (1) consists of an outer bin (11) and an inner bin (12), the outer bin (11) is used for storing clean water, the inner bin (12) is provided with a mud specific gravity detection system (2), a mud viscosity detection system (3), a mud sand content detection system (4), a pulp taking component (5) and a water taking component (6), the pulp taking component (5) samples mud outside the pulp feeding detection device (1), and the water taking component (6) pumps the clean water stored in the outer bin (11) into the inner bin (12) for use;
mud proportion detecting system (2), mud viscosity detecting system (3) and mud sand content detecting system (4) are arranged vertically in proper order from top to bottom, make mud that gets thick liquid subassembly (5) to take pass through mud proportion detecting system (2), mud viscosity detecting system (3) and mud sand content detecting system (4) in proper order.
2. The combined mud index detection device according to claim 1, wherein: the electric control signal processing and displaying unit is connected with the mud proportion detecting system (2), the mud viscosity detecting system (3) and the mud sand content detecting system (4) in the inner bin (12) through the electric control power line and the signal line, so that the operation of the electric control signal processing and displaying unit is conveniently controlled, and the collected signal data are used for being converted into corresponding mud indexes to be displayed, so that the electric control signal processing and displaying unit is convenient for a user to read.
3. The combined mud index detection device according to claim 1, wherein: the inner bin (12) is internally provided with a vertical rod (7), and the mud specific gravity detection system (2), the mud viscosity detection system (3) and the mud sand content detection system (4) are sequentially arranged on the vertical rod (7).
4. A combined mud index detection apparatus according to claim 3, wherein: the mud proportion detecting system (2) comprises a balance lever (21) hinged to the top end of the vertical rod (7) and a baffle plate (25) arranged on the inner wall surface of the inner bin (12), wherein one end of the balance lever (21) is fixedly provided with a pulp storage round cup (22), a proportion stress sensor (24) is arranged above the other end of the balance lever, the proportion stress sensor (24) is in contact with the bottom of the baffle plate (25), and a pulp outlet at the bottom of the pulp storage round cup (22) is provided with a first electromagnetic valve (23).
5. A combined mud index detection apparatus according to claim 3, wherein: the mud viscosity detection system (3) comprises a support cross rod (31) fixedly arranged outside the vertical rod (7), a viscosity stress sensor (32) arranged above the other end of the support cross rod (31) and a viscosity detection hopper (33) arranged on the viscosity stress sensor (32), wherein a slurry outlet at the bottom of the viscosity detection hopper (33) penetrates through the support cross rod (31), and a second electromagnetic valve (34) is arranged.
6. A combined mud index detection apparatus according to claim 3, wherein: the mud sand content detecting system (4) comprises a connecting cross rod (41) fixedly arranged outside the vertical rod (7), a mud sand content detecting hopper (42) fixedly arranged at the other end of the connecting cross rod (41), and a water level gauge (45) fixedly arranged on the connecting cross rod (41), wherein a detection floating ball of the water level gauge (45) is arranged in the mud sand content detecting hopper (42), and in addition, a filter screen (43) and a third electromagnetic valve (44) are sequentially arranged at a slurry outlet at the bottom of the mud sand content detecting hopper (42) from top to bottom.
7. The combined mud index detection device according to claim 1, wherein: get thick liquid subassembly (5) including setting up in interior storehouse (12) top get thick liquid pump (51) and barometric pressure regulating pump (54), get thick liquid end and go out thick liquid end of thick liquid pump (51) and be connected with respectively and get thick liquid pipe (52) and play thick liquid pipe (53), be connected with on the regulation end of barometric pressure regulating pump (54) and adjust trachea (55), wherein, get thick liquid pipe (52) and adjust trachea (55) and all transversely run through interior storehouse (12) and outer storehouse (11), go out the thick liquid mouth of thick liquid pipe (53) and be located the top of mud proportion detecting system (2).
8. The combined mud index detection device according to claim 1, wherein: the water taking assembly (6) comprises a water taking pump (61) arranged at the upper part in the inner bin (12), a water pumping end of the water taking pump (61) is connected with a water pumping pipe (62) penetrating through the inner bin (12) and extending to the lower part in the outer bin (11), a water outlet end of the water taking pump (61) is connected with a water diversion pipe (63) distributed to the mud specific gravity detection system (2), the mud viscosity detection system (3) and the mud sand content detection system (4), and a plurality of electric control nozzles (64) are arranged on the water diversion pipe (63) and used for adding water and cleaning equipment for the detection system.
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| CN202320043496.5U CN219320301U (en) | 2023-01-09 | 2023-01-09 | Combined mud index detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115963246A (en) * | 2023-01-09 | 2023-04-14 | 中交二航局第一工程有限公司 | Integrated automatic detection device and method for slurry indexes |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115963246A (en) * | 2023-01-09 | 2023-04-14 | 中交二航局第一工程有限公司 | Integrated automatic detection device and method for slurry indexes |
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