CN115415148A - Chloride ion content sampling device in concrete mixture - Google Patents
Chloride ion content sampling device in concrete mixture Download PDFInfo
- Publication number
- CN115415148A CN115415148A CN202210922007.3A CN202210922007A CN115415148A CN 115415148 A CN115415148 A CN 115415148A CN 202210922007 A CN202210922007 A CN 202210922007A CN 115415148 A CN115415148 A CN 115415148A
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- Prior art keywords
- rack
- connecting rod
- placing frame
- sampling
- rod
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- 238000005070 sampling Methods 0.000 title claims abstract description 28
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title claims abstract description 25
- 239000000203 mixture Substances 0.000 title claims abstract description 24
- 239000000706 filtrate Substances 0.000 claims abstract description 17
- 238000002955 isolation Methods 0.000 claims abstract description 14
- 238000012545 processing Methods 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000005303 weighing Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 9
- 238000012216 screening Methods 0.000 abstract description 34
- 230000010354 integration Effects 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 15
- 239000004570 mortar (masonry) Substances 0.000 description 13
- 238000001514 detection method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000012488 sample solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000370738 Chlorion Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2230/00—Specific aspects relating to the whole B07B subclass
- B07B2230/01—Wet separation
Abstract
The application discloses chloride ion content sampling device in concrete mixture, including left rack and right rack, be provided with the shale shaker on the rack of a left side, be provided with filtrating on the rack of the right side and collect the processing subassembly, the transfer of filtrating collection processing subassembly is provided with the filtrating and collects the subassembly, is provided with the vibration isolation subassembly between left rack and the right rack, and left rack and right rack pass through the vibration isolation subassembly and connect. The screening quality is ensured and the screening speed can be increased by adopting a vibrating screen screening mode; the vibration isolation assembly is arranged to isolate the vibration screen and the filtrate collection part so as to reduce the influence on the filtrate collection part caused by vibration of the vibration screen. Through with each part sampling device integration together to when taking a sample, can directly remove whole device to on-the-spot sample, convenience when having improved the sample.
Description
Technical Field
The application relates to the field of sampling devices, especially, relate to a chloride ion content sampling device in concrete mixture.
Background
In the concrete construction process, the content of water-soluble chloride ions in the concrete mixture needs to be detected. In the detection, a sieve with the nominal diameter of 5mm is required to be selected to sieve the concrete mixture, and not less than 1000g of mortar is obtained. Meanwhile, the sampling should be completed within two hours from the stirring with water. Because of concrete mixture belongs to the pulpiness material, when the on-the-spot screening work that sieves, need the great efforts of workman's cost to shake the sieve, just can sieve out the mortar that the diameter is less than 5mm, send the work of adding water stirring extraction in the detection room fast again, this process need cost great manpower and materials, need improve this.
Disclosure of Invention
In order to improve sampling efficiency, this application provides a chloride ion content sampling device in concrete mixture.
The application provides a chloride ion content sampling device in concrete mixture adopts following technical scheme:
the utility model provides a chlorion content sampling device in concrete mixture, includes left rack and right rack, is provided with the shale shaker on the rack of a left side, is provided with filtrating collection processing subassembly on the rack of the right side, and the transfer of filtrating collection processing subassembly is provided with filtrating collection subassembly, is provided with the vibration isolation subassembly between left rack and the right rack, and left rack and right rack pass through the vibration isolation subassembly and connect.
Through adopting above-mentioned technical scheme, the concrete that will take off from the trucd mixer is poured the shale shaker into, opens the shale shaker and screens out with the material that the diameter is less than 5mm in the concrete to enter into filtrating and collect processing module department, after filtrating is collected processing module and is handled, enter into filtrating and collect subassembly department and collect, so that the measurement personnel get the filtrating and carry out chloride ion content testing. The screening quality is ensured and the screening speed can be increased by adopting a vibrating screen screening mode; the vibration isolation assembly is arranged to isolate the vibration screen and the filtrate collection part so as to reduce the influence on the filtrate collection part caused by vibration of the vibration screen. Through integrating each part sampling device together to when taking a sample, can directly remove whole device to the on-the-spot sample, convenience when having improved the sample.
Optionally, the one end that left rack and right rack kept away from each other all is provided with a pair of gyro wheel, the vibration isolation subassembly includes that left rack of drive and right rack are kept away from each other or are the driving piece that is close to, and the one end that left rack is close to right rack articulates there is the left branch vaulting pole, is equipped with on the right rack and supplies left branch vaulting pole male spliced eye, and the one end that right rack is close to left rack articulates there is the right branch vaulting pole, is equipped with on the left rack and supplies right branch vaulting pole male spacing hole, when left rack and right rack are kept away from each other, left branch vaulting pole and right branch vaulting pole and ground butt.
Through adopting above-mentioned technical scheme, set up the gyro wheel so that can remove whole device to concrete mixer truck department and take a sample. Through the driving piece, the left placing frame and the right placing frame are driven to be close to each other or be far away from each other, and convenience in operation is improved. Articulated left branch vaulting pole and right branch vaulting pole on controlling the rack through setting up respectively to when not carrying out screening work, can accomodate left branch vaulting pole and right branch vaulting pole respectively in left rack and right rack, strengthen the stability of connecting between left branch vaulting pole and the right branch vaulting pole. When carrying out screening work, make left branch vaulting pole and right branch vaulting pole support subaerial, correspond the gyro wheel that the cooperation set up on left rack and right rack to realize supporting fixed effect to left rack and right rack.
Optionally, the driving piece includes the actuating lever, set up left connecting rod on the rack of a left side, be provided with right connecting rod on the rack of the right side, pass through spring coupling between left connecting rod and the right connecting rod, left connecting rod and right connecting rod all with actuating lever threaded connection, the screw thread on left connecting rod and the right connecting rod is reverse, the one end that right connecting rod was kept away from to left connecting rod is provided with left smooth section, the one end that left connecting rod was kept away from to right connecting rod is provided with right smooth section, when the both ends of actuating lever were located left smooth section and right smooth section respectively, actuating lever and left connecting rod, right connecting rod swing joint.
Through adopting above-mentioned technical scheme, utilize the actuating lever to rotate so that left connecting rod and right connecting rod move towards the direction of keeping away from each other, lie in smooth section in a left side and the smooth section in the right side respectively until the both ends of actuating lever, left branch vaulting pole and right branch vaulting pole break away from the restriction of actuating lever this moment, left connecting rod and right connecting rod rely on the spring to connect, and then part left rack and right rack to make when the shale shaker vibrates, the shale shaker is difficult to collect the subassembly and collect the subassembly to the filtrating and cause the interference.
Optionally, the articulated shaft department of left branch vaulting pole and right branch vaulting pole all is provided with the torsional spring.
Through adopting above-mentioned technical scheme, set up the torsional spring to after the restriction that breaks away from right rack and left rack respectively at left branch vaulting pole and right branch vaulting pole, under the torsional spring effect, rotate in order to support subaerial, the torsional spring still has restriction fixed action to left branch vaulting pole and right branch vaulting pole simultaneously, so that left branch vaulting pole and right branch vaulting pole are difficult for taking place to rotate.
Optionally, the filtrate collecting and processing assembly comprises a primary screening solution storage device, a support is arranged on the right placing frame, the primary screening solution storage device is arranged on the support, and a discharge hole of the vibrating screen is opposite to an opening of the primary screening solution storage device.
Through adopting above-mentioned technical scheme, set up the primary screen solution memory in order when the shale shaker during operation, the material that sieves out directly flows to and stores in the primary screen solution memory to wait to use.
Optionally, a weighing device is arranged on the support, the primary screening solution storage is placed on the weighing device, a weighing threshold is arranged in the weighing device, and when the weight stored in the primary screening solution storage reaches a preset weighing threshold, the vibrating screen stops vibrating.
Through adopting above-mentioned technical scheme, set up the weigher and set up the threshold value of weighing in the weigher to when receiving the filtrating of predetermineeing the threshold value of weighing in sieve solution storage ware, just send signal stop work to the shale shaker, through the mutual cooperation of weigher and shale shaker, convenience when having improved the filtrating and acquireing.
Optionally, a stirring barrel and a water container are further arranged on the right placing frame, a stirring paddle is arranged in the stirring barrel, a motor for driving the stirring paddle to rotate is arranged on the right placing frame, the stirring barrel is communicated with the primary screening solution storage device through a material guide pipe, and the water container is communicated with the stirring barrel through a water conveying pipe.
By adopting the technical scheme, the filtrate in the secondary screen solution storage is diluted by using the water in the water container, and the stirring effect of the stirring paddle is added, so that the chloride ions in the filtrate can be better detected, and the content of the chloride ions in the concrete can be conveniently measured.
Optionally, a control valve is arranged on the material guide pipe and controlled by the control assembly, and when the control assembly detects that the weight of the primary screening solution storage device is reduced to a preset weight value, the control assembly controls the control valve to stop.
Through adopting above-mentioned technical scheme, the solution sample need acquire two, consequently, through setting up the control valve with the control enter into the filtrating capacity in the agitator, and then according to actual measurement requirement, the preparation waits to detect solution, through control assembly automatic control's effect to more accurate volume to accuse sample solution has improved the accuracy that detects.
Optionally, the filtrate collecting assembly comprises at least two collecting cups, a filter screen is arranged at an opening of each collecting cup, discharge ports which are respectively opposite to the collecting cups are arranged on the stirring barrel, and valves are arranged at the discharge ports and controlled by the control assembly.
Through adopting above-mentioned technical scheme, set up two and collect the cup and acquire two samples with once only, the rethread sets up the load of valve in order to control the agitator to obtain the sample capacity according to the actual detection demand. Through setting up filter paper to the great granule of filtering object further improves the purity of sample solution, and then improves the precision of detected data.
In summary, the present application has the following beneficial effects:
1. the screening quality is ensured and the screening speed can be increased by adopting a vibrating screen screening mode; the vibration isolation assembly is arranged to isolate the vibration screen and the filtrate collection part so as to reduce the influence on the filtrate collection part caused by vibration of the vibration screen. Through with each part sampling device integration together to when taking a sample, can directly remove whole device to on-the-spot sample, convenience when having improved the sample.
Drawings
FIG. 1 is a schematic structural diagram of a device for sampling the chloride ion content of a concrete mixture according to the present application;
FIG. 2 is a schematic structural diagram of a device for sampling the chloride ion content of a concrete mixture according to the present application.
Description of reference numerals:
1. a left placing rack; 2. a right placing rack; 3. vibrating screen; 4. a mounting frame; 5. a filtrate collection and treatment assembly; 51. a primary screening solution storage device; 52. a water container; 53. a stirring barrel; 54. a stirring paddle; 55. a support; 6. a filter screen; 7. a collection cup; 8. a control valve; 9. a water control valve; 10. a roller; 11. a left support bar; 12. a right support bar; 13. a left connecting rod; 14. a drive rod; 15. a shelf.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses chloride ion content sampling device among concrete mixture, refer to fig. 1, including left rack 1 and right rack 2, be provided with shale shaker 3 on the rack 1 of a left side, shale shaker 3 is liftoff through mounting bracket 4 and is placed, is provided with filtrating collection processing subassembly 5 on the rack 2 of the right side, and the transferring of filtrating collection processing subassembly 5 is provided with filtrating collection subassembly, is provided with the vibration isolation subassembly between rack 1 of a left side and the rack 2 of the right side, and left rack 1 and right rack 2 pass through the vibration isolation subassembly and connect.
Referring to fig. 2, the vibration isolation assembly includes a driving member, and the left placing frame 1 and the right placing frame 2 are far away from or close to each other by the driving member. The driving piece is actuating lever 14, and left rack 1 is close to one side fixedly connected with left connecting rod 13 of right rack 2, is close to one side fixedly connected with right connecting rod of left rack 1 on the right rack 2, and the one end and the left connecting rod 13 threaded connection of actuating lever 14, the other end and the right connecting rod threaded connection of actuating lever 14, the screw thread at 14 both ends of actuating lever is reverse. The driving lever 14 is rotated so that the left and right link levers 13 and 13 move in a direction away from or toward each other.
Referring to fig. 2, a spring (not shown) is connected to an end of the left connecting rod 13 close to the right connecting rod, one end of the spring is connected to the left connecting rod 13, and the other end of the spring is fixedly connected to the right connecting rod. The screw thread on left connecting rod 13 and the right connecting rod is the evagination screw thread, and the one end that left connecting rod 13 is close to the right connecting rod is provided with left smooth section, and the one end that the right connecting rod is close to left connecting rod 13 is provided with right smooth section, and when the both ends of actuating lever 14 were located left smooth section and right smooth section respectively, the length of spring was greater than the length of actuating lever 14.
Referring to fig. 2, when needs make left rack 1 and right rack 2 part, the reversal rotates actuating lever 14 so that left connecting rod 13 and right connecting rod keep away from each other, and up to actuating lever 14 is located the smooth section of left connecting rod 13 and right connecting rod, left connecting rod 13 and right connecting rod break away from the restriction of actuating lever 14, rely on the spring to connect to make at shale shaker 3 during operation, be difficult for causing the influence to left rack 1.
Referring to fig. 2, the one end that left rack 1 is close to right rack 2 articulates there is left branch vaulting pole 11, and left branch vaulting pole 11 rotates with left rack 1 to be connected, and one side that right rack 2 is close to left rack 1 is sunken to have and supplies left branch vaulting pole 11 male spliced eye, and left branch vaulting pole 11 cooperates with the spliced eye is pegged graft, and left branch vaulting pole 11 is close to the middle part position setting of left rack 1.
Referring to fig. 2, the articulated shaft of the left support rod 11 is sleeved with a torsion spring, one end of the torsion spring is fixedly connected with the articulated shaft, and the other end of the torsion spring is fixedly connected with the left placing frame 1. After the left supporting rod 11 is separated from the limit of the right placing frame 2, the left supporting rod 11 rotates to be perpendicular to the left placing frame 1 under the action of the torsion spring to be placed. The bottom surface of the left placing frame 1 and the end opposite to the left support rod 11 are provided with idler wheels 10, the left placing frame 1 is provided with two idler wheels 10, and the two idler wheels 10 and the left support rod 11 form a triangular support structure.
Referring to fig. 2, the one end that right rack 2 is close to left rack 1 articulates there is right branch vaulting pole 12, and right branch vaulting pole 12 rotates with right rack 2 to be connected, and left rack 1 is close to one side of right rack 2 and caves in and has the spacing hole that supplies right branch vaulting pole 12 to insert, and right branch vaulting pole 12 cooperates with spacing hole grafting, and right branch vaulting pole 12 is close to the middle part position setting of right rack 2.
Referring to fig. 2, the articulated shaft of the right support rod 12 is also sleeved with a torsion spring, one end of the torsion spring is fixedly connected with the articulated shaft, and the other end of the torsion spring is fixedly connected with the right placing frame 2. After the right supporting rod 12 is separated from the limit of the left placing rack 1, the right supporting rod 12 rotates to be perpendicular to the right placing rack 2 under the action of the torsion spring to be placed. The bottom surface of the right placing frame 2 and the end opposite to the right supporting rod 12 are also provided with two rollers 10, the right placing frame 2 is provided with two rollers 10, and the two rollers 10 and the right supporting rod 12 form a triangular supporting structure. After the left and right support bars 11 and 12 are supported on the ground, the driving lever 14 is continuously rotated so that the end of the driving lever 14 is located at a smooth section.
Referring to fig. 2, the filtrate collecting and processing assembly 5 includes a prescreening solution storage 51, a support 55 is arranged on the right rack 2, the prescreening solution storage 51 is arranged on the support 55, a discharge port of the vibrating screen 3 is over against an opening of the prescreening solution storage 51, and substances screened out by the vibrating screen 3 fall into the prescreening solution storage 51 from the opening. The diameter of the screen hole of the vibrating screen 3 is 5mm, and 1000g of mortar is collected in the primary screening solution storage 51. Therefore, a weighing device is arranged on the bracket 55 and at the bottom of the primary screening solution storage 51, a weighing threshold (in this embodiment, 1000g obtained by deducting the weight of the primary screening solution storage 51) is arranged in the weighing device, the weighing device measures the solution acquisition amount in the primary screening solution storage 51 during the operation of the vibrating screen 3, and after the weighing threshold is reached, the weighing device sends a signal to the driving power supply of the vibrating screen 3 so as to stop the operation of the vibrating screen 3.
Referring to fig. 2, a stirring barrel 53 is further arranged on the right rack 2 and located under the primary screening solution storage 51, the stirring barrel 53 is fixed on the right rack 2 through a mounting rack 4, the stirring barrel 53 is communicated with the primary screening solution storage 51 through a material guide pipe, a stirring paddle 54 is arranged in the stirring barrel 53, a motor connected with the stirring paddle 54 is fixed on the mounting rack 4, a water container 52 is arranged on one side of the stirring barrel 53, the water container 52 is arranged on the right rack 2 through a storage rack 15, the water container 52 is communicated with the stirring barrel 53 through a water pipe, a water control valve 9 is arranged on the water pipe, a control valve 8 is arranged on the material guide pipe, the water control valve 9 and the control valve 8 are both controlled by a control component, and when the control component detects that the weight of the primary screening solution storage 51 becomes lighter than a preset weight value, the control component controls the control valve 8 to stop to control the amount of mortar entering the stirring barrel 53. The control assembly controls the water control valve 9 to close after detecting that the water in the water container 52 flows out of the preset amount. In this embodiment, the mortar sample in the primary screening solution storage 51 needs to be stirred twice, 500g of mortar is placed in the stirring tank 53 each time, 500g of water is stirred, and the mortar is diluted by stirring, so as to extract chloride ions.
Referring to fig. 2, two collecting cups 7 are placed under the mixing tank 53, a discharge port is formed in the position of the mixing tank 53 opposite to the collecting cups 7, a valve is arranged at the discharge port and used for controlling the discharge amount of the mixing tank 53, and the valve is controlled by a control assembly. A filter screen 6 is arranged at the opening of the collecting cup 7, and the filter screen 6 is used for filtering out the stirred particulate matters so as to reduce the particulate matters in the sample solution.
In this embodiment, the control component is a controller.
The application provides a chloride ion content sampling device's implementation principle is as follows in concrete mixture:
after the whole device is moved to a measurement site, the driving rod 14 is rotated to separate the left placing frame 1 from the right placing frame 2, the left supporting rod 11 and the right supporting rod 12 are matched with the roller 10, the left placing frame 1 and the right placing frame 2 are stably placed at the detection site, the left placing frame 1 and the right placing frame 2 are connected through a spring, a sample taken from a stirring truck is placed into the vibrating screen 3 to vibrate to obtain screened mortar, the mortar enters the primary screening solution storage 51 from the discharge port of the vibrating screen 3, the weighing device is used for weighing the weight of the mortar in the primary screening solution storage 51 in real time, when the mortar in the primary screening solution storage 51 reaches a preset weighing threshold value, the control assembly controls the vibrating screen 3 to stop vibrating, then controls the mortar in the primary screening solution storage 51 to enter the stirring barrel 53, meanwhile, water in the water container 52 is placed into the stirring barrel 53, the motor is started to stir, then the valve is opened, and the stirred mortar is dropped into the collecting cup 7 so that a detection person can take a laboratory to measure the content of chloride ions.
Through with all check out test set integration on left rack 1 and right rack 2 to seamless linking carries out each step of sampling operation in stipulated sampling time, has improved the efficiency of sample.
Through using shale shaker 3 to take a sample the screening to concrete mixture, replace artifical screening, saved the manpower, improved the efficiency of sample.
Through setting up the spring in order to break away from behind the restriction of actuating lever 14 at left connecting rod 13 and right connecting rod, the spring exerts pulling force to left connecting rod 13 and right connecting rod, so that the difficult condition of keeping away from that takes place of left rack 1 and right rack 2, through setting up smooth section, turn into elastic connection with the rigid connection between left connecting rod 13 and the right connecting rod, so that carry out the during operation at shale shaker 3, the difficult weighing of weighing ware of vibrations that shale shaker 3 produced causes the influence, guarantee going on smoothly of sample work.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (9)
1. The device for sampling the content of chloride ions in concrete mixture is characterized by comprising the following steps: the filter screen rack comprises a left rack (1) and a right rack (2), wherein a vibrating screen (3) is arranged on the left rack (1), a filtrate collecting and processing assembly (5) is arranged on the right rack (2), a filtrate collecting and processing assembly (5) is arranged under the filtrate collecting and processing assembly, a vibration isolation assembly is arranged between the left rack (1) and the right rack (2), and the left rack (1) and the right rack (2) are connected through the vibration isolation assembly.
2. The device for sampling the content of chloride ions in concrete mixture according to claim 1, characterized in that one end of a left placing frame (1) and one end of a right placing frame (2) which are far away from each other are provided with a pair of rollers (10), the vibration isolation assembly comprises a driving piece which drives the left placing frame (1) and the right placing frame (2) to be far away from each other or close to each other, one end of the left placing frame (1) close to the right placing frame (2) is hinged with a left supporting rod (11), a plugging hole for inserting the left supporting rod (11) is formed in the right placing frame (2), one end of the right placing frame (2) close to the left placing frame (1) is hinged with a right supporting rod (12), a limiting hole for inserting the right supporting rod (12) is formed in the left placing frame (1), and when the left placing frame (1) and the right placing frame (2) are far away from each other, the left supporting rod (11) and the right supporting rod (12) are abutted to the ground.
3. The device for sampling the content of chloride ions in concrete mixture according to claim 2, characterized in that the driving member comprises a driving rod (14), a left connecting rod (13) is arranged on the left placing frame (1), a right connecting rod is arranged on the right placing frame (2), the left connecting rod (13) is connected with the right connecting rod through a spring, the left connecting rod (13) is in threaded connection with the driving rod (14) and the right connecting rod, threads on the left connecting rod (13) and the right connecting rod are reversed, a left smooth section is arranged at one end, close to the right connecting rod, of the left connecting rod (13), a right smooth section is arranged at one end, close to the left connecting rod (13), of the right connecting rod, and when two ends of the driving rod (14) are respectively located on the left smooth section and the right smooth section, the driving rod (14) is movably connected with the left connecting rod (13) and the right connecting rod.
4. The device for sampling the content of chloride ions in concrete mixtures according to claim 3, characterized in that the hinging shafts of the left support rod (11) and the right support rod (12) are provided with torsion springs.
5. The device for sampling the content of chloride ions in concrete mixtures according to claim 1, wherein the filtrate collection and treatment assembly (5) comprises a prescreening solution storage (51), a support (55) is arranged on the right placing frame (2), the prescreening solution storage (51) is arranged on the support (55), and a discharge hole of the vibrating screen (3) is opposite to an opening of the prescreening solution storage (51).
6. The device for sampling the content of chloride ions in concrete mixture according to claim 5, characterized in that a weigher is arranged on the support (55), the prescreening solution storage (51) is placed on the weigher, a weighing threshold value is arranged in the weigher, and when the weight stored in the prescreening solution storage (51) reaches a preset weighing threshold value, the vibration of the vibrating screen (3) is stopped.
7. The device for sampling the content of chloride ions in concrete mixtures according to claim 6, characterized in that a stirring barrel (53) and a water container (52) are further arranged on the right placing frame (2), a stirring paddle (54) is arranged in the stirring barrel (53), a motor for driving the stirring paddle (54) to rotate is arranged on the right placing frame (2), the stirring barrel (53) is communicated with the prescreening solution storage (51) through a material guide pipe, and the water container (52) is communicated with the stirring barrel (53) through a water pipe.
8. The device for sampling the content of chloride ions in concrete mixtures according to claim 7, characterized in that the guide pipe is provided with a control valve (8), the control valve (8) is controlled by a control assembly, and when the control assembly detects that the weight of the prescreening solution storage (51) is reduced to a preset weight value, the control assembly controls the control valve (8) to stop.
9. The device for sampling the content of chloride ions in concrete mixture according to claim 8, characterized in that the filtrate collection assembly comprises at least two collection cups (7), a filter screen (6) is arranged at the opening of each collection cup (7), discharge ports respectively opposite to the collection cups (7) are arranged on the stirring barrel (53), and valves are arranged at the discharge ports and controlled by the control assembly.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210922007.3A CN115415148B (en) | 2022-08-02 | 2022-08-02 | Sampling device for chloride ion content in concrete mixture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210922007.3A CN115415148B (en) | 2022-08-02 | 2022-08-02 | Sampling device for chloride ion content in concrete mixture |
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| CN115415148A true CN115415148A (en) | 2022-12-02 |
| CN115415148B CN115415148B (en) | 2024-03-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116338152A (en) * | 2023-05-31 | 2023-06-27 | 湖北迪飞商品混凝土有限公司 | Device and method for rapidly measuring chloride ion content of concrete |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004212085A (en) * | 2002-12-27 | 2004-07-29 | Taisei Corp | Method for measuring amount of chloride in fresh concrete |
| JP2006098237A (en) * | 2004-09-29 | 2006-04-13 | Taiheiyo Material Kk | Moisture-sampling apparatus of fresh concrete |
| CN104634856A (en) * | 2015-02-04 | 2015-05-20 | 中国建材检验认证集团股份有限公司 | Method for detecting content of chlorine ions in sea sand |
| CN207446679U (en) * | 2017-05-16 | 2018-06-05 | 钟天伟 | Desalination ship based on sea sand desalting vibration screening device and using the device |
| CN109521075A (en) * | 2018-12-27 | 2019-03-26 | 南京裕扬工程检测有限责任公司 | A kind of measuring method of concrete material chloride ion fixed amount |
| CN112114084A (en) * | 2020-08-19 | 2020-12-22 | 河海大学 | Method for rapidly detecting concentration of chloride ions in concrete mixture |
| CN212622249U (en) * | 2020-07-28 | 2021-02-26 | 国药集团化学试剂有限公司 | Device for quickly detecting chloride ion content of sand for building |
| CN113600484A (en) * | 2021-07-09 | 2021-11-05 | 温州市东风建筑工程公司 | Automatic sand screening mechanism for building construction |
| CN216669467U (en) * | 2021-12-22 | 2022-06-03 | 广州建设工程质量安全检测中心有限公司 | Get whitewashed device suitable for hardened concrete chloride ion detects |
-
2022
- 2022-08-02 CN CN202210922007.3A patent/CN115415148B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004212085A (en) * | 2002-12-27 | 2004-07-29 | Taisei Corp | Method for measuring amount of chloride in fresh concrete |
| JP2006098237A (en) * | 2004-09-29 | 2006-04-13 | Taiheiyo Material Kk | Moisture-sampling apparatus of fresh concrete |
| CN104634856A (en) * | 2015-02-04 | 2015-05-20 | 中国建材检验认证集团股份有限公司 | Method for detecting content of chlorine ions in sea sand |
| CN207446679U (en) * | 2017-05-16 | 2018-06-05 | 钟天伟 | Desalination ship based on sea sand desalting vibration screening device and using the device |
| CN109521075A (en) * | 2018-12-27 | 2019-03-26 | 南京裕扬工程检测有限责任公司 | A kind of measuring method of concrete material chloride ion fixed amount |
| CN212622249U (en) * | 2020-07-28 | 2021-02-26 | 国药集团化学试剂有限公司 | Device for quickly detecting chloride ion content of sand for building |
| CN112114084A (en) * | 2020-08-19 | 2020-12-22 | 河海大学 | Method for rapidly detecting concentration of chloride ions in concrete mixture |
| CN113600484A (en) * | 2021-07-09 | 2021-11-05 | 温州市东风建筑工程公司 | Automatic sand screening mechanism for building construction |
| CN216669467U (en) * | 2021-12-22 | 2022-06-03 | 广州建设工程质量安全检测中心有限公司 | Get whitewashed device suitable for hardened concrete chloride ion detects |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116338152A (en) * | 2023-05-31 | 2023-06-27 | 湖北迪飞商品混凝土有限公司 | Device and method for rapidly measuring chloride ion content of concrete |
| CN116338152B (en) * | 2023-05-31 | 2023-08-22 | 湖北迪飞商品混凝土有限公司 | Device and method for rapidly measuring chloride ion content of concrete |
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