CN217304773U - Moisture content detection device of concrete aggregate - Google Patents
Moisture content detection device of concrete aggregate Download PDFInfo
- Publication number
- CN217304773U CN217304773U CN202220041378.6U CN202220041378U CN217304773U CN 217304773 U CN217304773 U CN 217304773U CN 202220041378 U CN202220041378 U CN 202220041378U CN 217304773 U CN217304773 U CN 217304773U
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- fixedly connected
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- moisture content
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 52
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 238000005485 electric heating Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000005303 weighing Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000003892 spreading Methods 0.000 claims description 12
- 238000001035 drying Methods 0.000 abstract description 5
- 238000001704 evaporation Methods 0.000 abstract description 4
- 230000008020 evaporation Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000007790 scraping Methods 0.000 description 3
- 210000005056 cell body Anatomy 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a moisture content detection device of concrete aggregate, include the install bin and be used for placing the container that is equipped with the detection thing, still include: the electronic scale is arranged in the mounting box and used for weighing the weight of the detected object; a tray for placing a container is arranged at the top of the electronic scale; the top of the tray is provided with a heat insulation plate, and an electric heating plate for heating the container is fixedly connected to the heat insulation plate; the side wall of the installation box is fixedly connected with an installation ring, and the installation ring is rotatably connected with an installation plate; the utility model discloses a when drying and heating the aggregate, utilize the aggregate to pushing out the stand in the container that material portion does not stop to spread out and cover to make the aggregate more abundant with the container contact, thereby be convenient for the heat on the absorption vessel, thereby make the hydrone flash evaporation on the aggregate, and then improve the detection efficiency of aggregate moisture content.
Description
Technical Field
The utility model relates to a concrete detection technical field especially relates to a moisture content detection device of concrete aggregate.
Background
The concrete aggregate is a granular loose material which plays a role of a framework or filling in concrete and is divided into a coarse aggregate and a fine aggregate, wherein the coarse aggregate refers to pebbles, broken stones and the like, and the fine aggregate refers to natural sand, artificial sand and the like. The control of the moisture content of concrete aggregates in the production process of a mixer is a very important link, and the quality of the aggregates can be seriously influenced by too high or too low moisture content, so that the moisture content detection of the aggregates is required.
When detecting the moisture content, need heat the drying to the aggregate, but current heating stoving required time is longer, and detection efficiency is lower, consequently needs to design a concrete aggregate's that can dry moisture content detection device to the aggregate fast.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of low detection efficiency in the prior art and providing a moisture content detection device for concrete aggregate.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a moisture content detection device of concrete aggregate, includes install bin and is used for placing the container that is equipped with the detection thing, still includes: the electronic scale is arranged in the mounting box and used for weighing the weight of the detected object; a tray for placing a container is arranged at the top of the electronic scale; the top of the tray is provided with a heat insulation plate, and an electric heating plate for heating the container is fixedly connected to the heat insulation plate; the side wall of the installation box is fixedly connected with an installation ring, the installation ring is rotatably connected with an installation plate, the bottom of the installation plate is provided with a telescopic part, the output end of the telescopic part is fixedly connected with an installation groove body, and the installation groove body is slidably connected with a spreading part for spreading a detected object; and a driving part for driving the mounting plate to rotate is arranged in the mounting box.
In order to facilitate the rotation of the mounting plate, preferably, the driving part comprises a second motor fixedly connected to the inner wall of the top of the mounting box, and the output end of the second motor is fixedly connected with a driving shaft fixedly connected with the mounting plate.
In order to facilitate the heating of the detected object to be more uniform, preferably, the spreading part comprises a first connecting plate which is connected to the mounting groove body in a sliding mode, a second connecting plate is fixedly connected to the bottom of the first connecting plate, at least one sleeve is fixedly connected to the bottom of the second connecting plate, a scraper is connected to the sleeve in the sliding mode, a spring is arranged in the sleeve, and two ends of the spring respectively abut against the sleeve and the scraper.
In order to enable the detected object to be heated more uniformly, the installation groove body is rotatably connected with a reciprocating screw rod, the first connecting plate is provided with a threaded hole corresponding to the reciprocating screw rod, and a transmission mechanism used for driving the reciprocating screw rod to rotate is arranged in the installation box.
For the convenience of making reciprocal lead screw rotate, preferably, drive mechanism includes fixed connection and is in the ring gear in the install bin, be provided with telescopic transmission shaft on the mounting panel, telescopic transmission shaft's top fixedly connected with and ring gear engaged with drive gear, the fixed box of lateral wall fixedly connected with of installation cell body, telescopic transmission shaft's output and fixed box rotate and link to each other, telescopic transmission shaft's output passes through the synchronous continuous of gear train with reciprocal lead screw.
In order to prevent the sliding rod from rotating in the sliding barrel, preferably, the telescopic transmission shaft comprises a sliding barrel rotatably connected to the fixed box and a sliding rod rotatably connected to the mounting plate, the sliding rod slides in the sliding barrel, the cross section of the sliding rod is polygonal, and the inner wall of the sliding barrel is attached to the outer wall of the sliding rod.
In order to facilitate the container to be assembled and taken, preferably, the telescopic part comprises a first motor fixedly connected to the bottom of the mounting plate, a first motor output end is fixedly connected with a threaded cylinder, a threaded rod is connected to the threaded cylinder in a threaded manner, and the threaded rod is fixedly connected with the mounting groove body.
In order to prevent the threaded rod from limiting, preferably, the installation groove body is fixedly connected with a telescopic rod, and the output end of the telescopic rod is fixedly connected with the installation plate.
The heat insulation plate is provided with a limiting block, and the bottom of the container is provided with a limiting groove corresponding to the limiting block.
In order to facilitate operation, preferably, a box door is rotatably connected to the installation box, a touch all-in-one machine is arranged on the box door, and the first motor, the second motor, the electric heating plate and the electronic scale are in signal connection with the touch all-in-one machine.
Compared with the prior art, the utility model provides a moisture content detection device of concrete aggregate possesses following beneficial effect:
the device in not relate to the part all the same with prior art or can adopt prior art to realize, the utility model discloses an in drying the heating to the aggregate, utilize the aggregate to the container that the stand material portion does not stop to push away the stand and cover to make the aggregate more good abundant with the container contact, thereby be convenient for the heat on the absorption vessel, thereby make the hydrone rapid evaporation on the aggregate, and then improve the detection efficiency of aggregate moisture content.
Drawings
Fig. 1 is a front view of a moisture content detection device for concrete aggregate according to the present invention;
fig. 2 is a main sectional view of the moisture content detection device for concrete aggregate provided by the utility model;
fig. 3 is a schematic structural diagram of a part a in fig. 2 of the moisture content detection device for concrete aggregate provided by the present invention.
In the figure: 100. installing a box; 101. an electronic scale; 102. a tray; 103. a heat insulation plate; 104. a limiting block; 105. an electrical heating plate; 106. a mounting ring; 107. a toothed ring; 108. a box door; 109. a touch type all-in-one machine; 200. a container; 300. mounting a plate; 301. a first motor; 3011. a telescopic rod; 302. a threaded barrel; 3021. a threaded rod; 303. installing a groove body; 304. a reciprocating screw rod; 305. a first connecting plate; 306. a second connecting plate; 307. a sleeve; 308. a squeegee; 309. a spring; 400. a second motor; 401. a drive shaft; 402. a slide bar; 403. a transmission gear; 404. a slide cylinder; 405. a fixing box; 406. a gear set.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b): referring to fig. 1 to 3, a moisture content detecting apparatus for concrete aggregate includes an installation box 100 and a container 200 for placing a substance to be detected, and further includes: an electronic scale 101 disposed in the installation box 100 for weighing the weight of the object to be detected; a tray 102 for placing a container 200 is arranged on the top of the electronic scale 101; an insulating plate 103 is arranged at the top of the tray 102, and an electric heating plate 105 for heating the container 200 is fixedly connected to the insulating plate 103; the side wall of the installation box 100 is fixedly connected with an installation ring 106, the installation ring 106 is rotatably connected with an installation plate 300, the bottom of the installation plate 300 is provided with a telescopic part, the output end of the telescopic part is fixedly connected with an installation groove body 303, and the installation groove body 303 is slidably connected with a spreading part for spreading a detected object; the mounting case 100 is provided therein with a driving portion for rotating the mounting plate 300.
The aggregate that will wait to detect is packed into container 200 in, place container 200 on electrical heating board 105, the weight of aggregate is weighed to electronic scale 101, then start electrical heating board 105, electrical heating board 105 heats container 200 with the electricity generate heat, container 200 pours the heat into inside the aggregate, the evaporation of the moisture absorption heat in the aggregate and then become the drying, when heating the aggregate, the shakeout material portion makes installation cell body 303 descend, thereby make shakeout material portion shakeout the aggregate, make the aggregate be heated more evenly, and then improve the evaporation rate of moisture in the aggregate, and then improve the detection efficiency of aggregate moisture content.
Referring to fig. 2 and 3, the driving portion includes a second motor 400 fixedly connected to the inner wall of the top of the mounting box 100, an output end of the second motor 400 is fixedly connected with a driving shaft 401, the driving shaft 401 is fixedly connected with the mounting plate 300, the material spreading portion includes a first connecting plate 305 slidably connected to the mounting groove 303, a bottom of the first connecting plate 305 is fixedly connected with a second connecting plate 306, a bottom of the second connecting plate 306 is fixedly connected with at least one sleeve 307, a scraping plate 308 is slidably connected to the sleeve 307, a spring 309 is disposed in the sleeve 307, two ends of the spring 309 respectively abut against the sleeve 307 and the scraping plate 308, the spring 309 is used for buffering to prevent the scraping plate 308 from colliding and damaging the container 200, a reciprocating screw rod 304 is rotatably connected to the mounting groove 303, a threaded hole corresponding to the reciprocating screw rod 304 is disposed on the first connecting plate 305, a transmission mechanism for driving the reciprocating screw rod 304 to rotate is disposed in the mounting box 100, the transmission mechanism comprises a toothed ring 107 fixedly connected in the installation box 100, a telescopic transmission shaft is arranged on the installation plate 300, a transmission gear 403 meshed with the toothed ring 107 is fixedly connected to the top of the telescopic transmission shaft, a fixed box 405 is fixedly connected to the side wall of the installation groove 303, the output end of the telescopic transmission shaft is rotatably connected with the fixed box 405, the output end of the telescopic transmission shaft is synchronously connected with the reciprocating screw rod 304 through a gear set 406, the telescopic transmission shaft comprises a sliding barrel 404 rotatably connected to the fixed box 405 and a sliding rod 402 rotatably connected to the installation plate 300, the sliding rod 402 slides in the sliding barrel 404, the cross section of the sliding rod 402 is polygonal, and the inner wall of the sliding barrel 404 is attached to the outer wall of the sliding rod 402.
The second motor 400 is started, the second motor 400 rotates the mounting plate 300 through the driving shaft 401, the mounting plate 300 drives the telescopic part to rotate, the telescopic part rotates the mounting groove 303, the mounting groove 303 rotates the spreading part through the first connecting plate 305 and the second connecting plate 306 to spread aggregate, when the mounting plate 300 rotates, the transmission gear 403 is matched with the gear ring 107 to rotate the slide bar 402 with a polygonal cross section, the slide bar 402 rotates the slide cylinder 404, the slide cylinder 404 rotates the reciprocating screw rod 304 through the gear set 406, the reciprocating screw rod 304 makes the first connecting plate 305 slide on the mounting groove 303 in a reciprocating manner, so that the scraper 308 slides on the mounting groove 303 in parallel while rotating by taking the axis of the driving shaft 401 as the axis, thereby transversely pushing the aggregate, further fully contacting the aggregate with the inner wall of the container 200, further uniformly heating the aggregate and accelerating the drying speed of the aggregate, the moisture content detection efficiency is improved.
Referring to fig. 2, the telescopic portion includes a first motor 301 fixedly connected to the bottom of the mounting plate 300, a threaded cylinder 302 is fixedly connected to an output end of the first motor 301, a threaded rod 3021 is connected to the threaded cylinder 302 through a thread, the threaded rod 3021 is fixedly connected to the mounting groove 303, a telescopic rod 3011 is fixedly connected to the mounting groove 303, and an output end of the telescopic rod 3011 is fixedly connected to the mounting plate 300.
The first motor 301 is started, the first motor 301 rotates the threaded barrel 302, the threaded barrel 302 is matched with the positioning telescopic rod 3011, the threaded rod 3021 moves on the threaded barrel 302, the height of the installation groove body 303 is controlled, the lifting of the scraper 308 is controlled, the scraper 308 is convenient to contact with aggregate and move to the position above the container 200, and therefore workers can replace the aggregate conveniently.
Referring to fig. 2 and 3, the heat insulation plate 103 is provided with a stopper 104, and the bottom of the container 200 is provided with a stopper groove corresponding to the stopper 104.
Fix container 200 through spacing groove and stopper 104 to avoid pushing out the spreading and turning over aggregate time scraper blade 308 messenger container 200 and rotate, thereby avoid appearing the aggregate and push out the inhomogeneous condition of spreading.
Referring to fig. 1, a door 108 is rotatably connected to the installation box 100, a touch all-in-one machine 109 is disposed on the door 108, and the first motor 301, the second motor 400, the electric heating plate 105 and the electronic scale 101 are in signal connection with the touch all-in-one machine 109.
The electronic scale 101 transmits the detected data to the touch all-in-one machine 109, the touch all-in-one machine 109 displays the weight data of the stored aggregates which are not dried, then the dried aggregate weight data are stored, then the aggregates are calculated through a calculation system in the touch all-in-one machine 109, and the moisture content of the aggregates is obtained, wherein the calculation mode is that the weight of the dry aggregates is divided by the weight of the wet aggregates minus the weight of the dry aggregates, two decimal places are taken, then the calculated data are displayed on a display of the touch all-in-one machine 109, so that workers can know the weight of the aggregates conveniently, and the touch all-in-one machine 109 controls the steering of the first motor 301, so that the lifting of the installation groove 303 is controlled, and the height of the installation groove 303 is controlled; the rotational speed and direction of the second motor 400 can be controlled externally by the touch-and-play unit 109, thereby facilitating the operation of the device.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (10)
1. A concrete aggregate moisture content detection device comprises an installation box (100) and a container (200) for placing a detection object, and is characterized by further comprising:
an electronic scale (101) disposed in the mounting box (100) for weighing a weight of a test object;
a tray (102) for placing a container (200) is arranged at the top of the electronic scale (101);
the top of the tray (102) is provided with a heat insulation plate (103), and an electric heating plate (105) for heating the container (200) is fixedly connected to the heat insulation plate (103);
the side wall of the installation box (100) is fixedly connected with an installation ring (106), the installation ring (106) is rotatably connected with an installation plate (300), the bottom of the installation plate (300) is provided with a telescopic part, the output end of the telescopic part is fixedly connected with an installation groove body (303), and the installation groove body (303) is slidably connected with a spreading part for spreading a detected object;
a driving part for enabling the mounting plate (300) to rotate is arranged in the mounting box (100).
2. The concrete aggregate moisture content detection device according to claim 1, wherein the driving part comprises a second motor (400) fixedly connected to the inner wall of the top of the installation box (100), the output end of the second motor (400) is fixedly connected with a driving shaft (401), and the driving shaft (401) is fixedly connected with an installation plate (300).
3. The concrete aggregate moisture content detection device according to claim 2, wherein the material spreading portion comprises a first connecting plate (305) connected to the installation groove body (303) in a sliding mode, a second connecting plate (306) is fixedly connected to the bottom of the first connecting plate (305), at least one sleeve (307) is fixedly connected to the bottom of the second connecting plate (306), a scraper (308) is connected to the sleeve (307) in a sliding mode, a spring (309) is arranged in the sleeve (307), and two ends of the spring (309) are respectively abutted against the sleeve (307) and the scraper (308).
4. The concrete aggregate moisture content detection device according to claim 3, wherein a reciprocating screw rod (304) is rotatably connected to the mounting groove body (303), a threaded hole corresponding to the reciprocating screw rod (304) is formed in the first connecting plate (305), and a transmission mechanism for driving the reciprocating screw rod (304) to rotate is arranged in the mounting box (100).
5. The concrete aggregate moisture content detection device according to claim 4, wherein the transmission mechanism comprises a toothed ring (107) fixedly connected in the installation box (100), a telescopic transmission shaft is arranged on the installation plate (300), a transmission gear (403) meshed with the toothed ring (107) is fixedly connected to the top of the telescopic transmission shaft, a fixed box (405) is fixedly connected to the side wall of the installation groove body (303), the output end of the telescopic transmission shaft is rotatably connected with the fixed box (405), and the output end of the telescopic transmission shaft is synchronously connected with the reciprocating screw rod (304) through a gear set (406).
6. The concrete aggregate moisture content detection device according to claim 5, wherein the telescopic transmission shaft comprises a sliding barrel (404) rotatably connected to the fixed box (405) and a sliding rod (402) rotatably connected to the mounting plate (300), the sliding rod (402) slides in the sliding barrel (404), the cross section of the sliding rod (402) is polygonal, and the inner wall of the sliding barrel (404) is attached to the outer wall of the sliding rod (402).
7. The concrete aggregate moisture content detection device according to claim 6, wherein the telescopic part comprises a first motor (301) fixedly connected to the bottom of the mounting plate (300), a threaded barrel (302) is fixedly connected to the output end of the first motor (301), a threaded rod (3021) is connected to the threaded barrel (302) in a threaded manner, and the threaded rod (3021) is fixedly connected with the mounting groove body (303).
8. The concrete aggregate moisture content detection device according to claim 7, wherein a telescopic rod (3011) is fixedly connected to the installation groove body (303), and an output end of the telescopic rod (3011) is fixedly connected to the installation plate (300).
9. The concrete aggregate moisture content detection device according to claim 1, wherein a limiting block (104) is arranged on the heat insulation plate (103), and a limiting groove corresponding to the limiting block (104) is arranged at the bottom of the container (200).
10. The concrete aggregate moisture content detection device according to claim 7, wherein a box door (108) is rotatably connected to the installation box (100), a touch type all-in-one machine (109) is arranged on the box door (108), and the first motor (301), the second motor (400), the electric heating plate (105) and the electronic scale (101) are in signal connection with the touch type all-in-one machine (109).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220041378.6U CN217304773U (en) | 2022-01-10 | 2022-01-10 | Moisture content detection device of concrete aggregate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220041378.6U CN217304773U (en) | 2022-01-10 | 2022-01-10 | Moisture content detection device of concrete aggregate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217304773U true CN217304773U (en) | 2022-08-26 |
Family
ID=82922732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220041378.6U Expired - Fee Related CN217304773U (en) | 2022-01-10 | 2022-01-10 | Moisture content detection device of concrete aggregate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217304773U (en) |
-
2022
- 2022-01-10 CN CN202220041378.6U patent/CN217304773U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220826 |
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| CF01 | Termination of patent right due to non-payment of annual fee |