CN220207350U - Cement mixture moisture content detection device - Google Patents

Abstract

The utility model discloses a device for detecting the water content of a cement mixture, and relates to the technical field of water content detection. This cement mixture moisture content detection device, including the supporting seat, the upper surface fixed mounting of supporting seat has hollow first shell and second shell, hollow drying vessel has been placed to the inside of first shell, the upper surface of supporting seat rotates and is connected with first telescopic link, the one end fixedly connected with first connecting rod of supporting seat is kept away from to first telescopic link, through the handle, the gear, annular rack and stirring rod, make the stirring rod mix it together better through rotating the handle, thereby make the holistic moisture content of mixture more even, the measuring accuracy that follow-up sample detected of being convenient for, through the motor, the silica gel doctor-bar, the heating plate, press plate and weighing machine, the weight after the mixture is not dry and dry can be measured, thereby calculate the moisture content of mixture, the testing result is comparatively accurate, difficult great deviation appears.

Description

Cement mixture moisture content detection device

Technical Field

The utility model relates to the technical field of water content detection, in particular to a device for detecting the water content of a cement mixture.

Background

In the production of cement, the cement grade is adjusted in order to improve the cement properties, and artificial and natural mineral materials added to cement, called cement admixture, have a water content which affects the subsequent production and quality control of the product.

At present, most detection devices detect the water content by directly contacting an instrument for detecting the water content with a mixed material. For example, chinese patent application No. CN202120562224.7 discloses a cement stabilized mixture moisture content monitoring device, including monitor rod, handle and monitoring device body, the upper end swing joint of monitor rod has the handle, the surface of handle is provided with the display screen, the lower extreme swing joint of monitor rod has the monitoring device body, the peripheral swing joint of monitoring device body has sampling device.

Because the water content of different positions of the cement mixture can be different, only a single position is detected by the water content detecting instrument, and the water content can be greatly deviated from the actual water content of the whole mixture, so that the detection precision is poor.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a cement mixture water content detection device, which solves the problem that the water content of different positions of cement mixtures is different, and the water content detection of a single position is easy to cause larger deviation with the actual water content of the whole mixture.

Technical proposal

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a cement mixture moisture content detection device, includes the supporting seat, the upper surface fixed mounting of supporting seat has hollow first shell and second shell, hollow drying jar has been placed to the inside of first shell, the upper surface rotation of supporting seat is connected with first telescopic link, the one end fixedly connected with first connecting rod of supporting seat is kept away from to first telescopic link, the one end fixedly connected with sealed lid of first telescopic link is kept away from to first connecting rod, sealed upper surface fixed mounting of lid has the motor, sealed lid symmetry fixed mounting is run through to the output shaft of motor has the silica gel doctor-bar, the upper surface symmetry fixedly connected with spring of supporting seat, the upper surface fixedly connected with heating plate of spring, the surface fixedly connected with pressing plate of heating plate, the upper surface fixed mounting of supporting seat has the weighing ware, the drying jar is placed on the heating plate.

Preferably, the agitator tank has been placed to the inside of second shell, the upper surface of supporting seat rotates and is connected with the second telescopic link, the one end fixedly connected with second connecting rod of supporting seat is kept away from to the second telescopic link, the one end fixedly connected with bearing of second telescopic link is kept away from to the second connecting rod, the lower surface fixedly connected with stirring rod of bearing, the lower surface of bearing is through third connecting rod fixedly connected with annular rack.

Preferably, the outer surface of the second shell is rotatably connected with a handle, and a gear is fixedly arranged on the outer surface of the handle and meshed with the annular rack.

Preferably, the upper surface of the supporting seat is fixedly provided with a display screen.

Preferably, the upper surface of the heating plate is symmetrically and fixedly connected with a convex block, and the lower surface of the drying tank is symmetrically provided with a groove matched with the convex block.

Preferably, the inner wall of the second shell is fixedly connected with a fixed block, and a fixed groove matched with the fixed block is formed in the lower surface of the stirring tank.

Advantageous effects

The utility model provides a device for detecting the water content of a cement mixture. The beneficial effects are as follows:

through handle, gear, annular rack and stirring rod, before detecting the moisture content, put into the agitator tank with some cement mixture, make the stirring rod stir it through rotating the handle, make the mixture mix together better, thereby make the holistic moisture content of mixture more even, the detection accuracy that follow-up sample detected of being convenient for, through the motor, the silica gel doctor-bar, the heating plate, press board and weighing machine, take out some samples of stirring, put into the drying pot with the mixture that stirs, press the board, make the weight of mixture when the weighing machine detects undried, record it, then drive the silica gel doctor-bar through the motor and stir the mixture, and heat it by the heating plate, after the drying is accomplished, press the board again, thereby measure the weight of mixture after the drying, the moisture content of mixture can be calculated through the weight after the mixture is undried and the drying, the testing result is comparatively accurate, great deviation is difficult for appearing.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the first housing of the present utility model;

FIG. 3 is a schematic view of a heat patch according to the present utility model;

fig. 4 is a schematic view showing the internal structure of the second housing of the present utility model.

In the figure: 1. a support base; 2. a first housing; 3. a second housing; 4. a drying tank; 5. a first telescopic rod; 6. a first link; 7. a motor; 8. a silica gel scraping blade; 9. a spring; 10. a heating sheet; 11. pressing the plate; 12. a weighing device; 13. a stirring tank; 14. a bearing; 15. a stirring rod; 16. an annular rack; 17. a handle; 18. a gear; 19. a display screen; 20. a bump; 21. and a fixed block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a cement mixture moisture content detection device, which comprises a supporting pedestal and i, the upper surface fixed mounting of supporting seat 1 has hollow first shell 2 and second shell 3, hollow drying jar 4 has been placed to the inside of first shell 2, the upper surface rotation of supporting seat 1 is connected with first telescopic link 5, the one end fixedly connected with first connecting rod 6 of supporting seat 1 is kept away from to first telescopic link 5, the one end fixedly connected with sealed lid of first telescopic link 5 is kept away from to first connecting rod 6, sealed upper surface fixed mounting of lid has motor 7, sealed lid symmetry fixed mounting is run through to motor 7 has silica gel doctor-bar 8, the upper surface symmetry fixedly connected with spring 9 of supporting seat 1, the upper surface fixedly connected with heating plate 10 of spring 9, the surface fixedly connected with pressing plate 11 of heating plate 10, the upper surface fixed mounting of supporting seat 1 has weighing ware 12, drying jar 4 is placed on heating plate 10, pressing plate 11 is heat-resistant material, first telescopic link 5 is rotationally connected with supporting seat 1 through the pivot.

During operation, a part of the stirred mixture is sampled and placed into the drying tank 4, the pressing plate 11 is pressed, the weight of the mixture when the sample is not dried is measured by the weighing device 12, the sealing cover is covered on the drying tank 4, the motor 7 drives the silica gel scraping blade 8 to stir the sample, the heating plate 10 can heat the sample, so that moisture in the sample is evaporated, the weight of the dried sample is measured by pressing the pressing plate 11 again, and the moisture content of the mixture can be calculated through the weight of the mixture after the drying and the drying.

Referring to fig. 1-4, the present utility model provides a technical solution: the agitator tank 13 has been placed to the inside of second shell 3, the upper surface of supporting seat 1 rotates and is connected with the second telescopic link, the one end fixedly connected with second connecting rod of supporting seat 1 is kept away from to the second telescopic link, the one end fixedly connected with bearing 14 of second telescopic link is kept away from to the second connecting rod, the lower surface fixedly connected with stirring rod 15 of bearing 14, the lower surface of bearing 14 passes through third connecting rod fixedly connected with annular rack 16, the second telescopic link rotates through pivot and supporting seat 1 to be connected.

During operation, the stirring rod 15 can be pulled out of the stirring tank 13 by pulling up the second telescopic rod, so that the stirring rod 15 is convenient to clean and is convenient to use next time.

Referring to fig. 1-4, the present utility model provides a technical solution: the outer surface of the second housing 3 is rotatably connected with a handle 17, a gear 18 is fixedly arranged on the outer surface of the handle 17, the gear 18 is meshed with the annular rack 16, and the handle 17 is made of metal.

When the stirring tank is in operation, the handle 17 is rotated, so that the gear 18 drives the annular rack 16 to rotate, and the stirring rod 15 is used for stirring the mixture in the stirring tank 13.

Referring to fig. 1-4, the present utility model provides a technical solution: the upper surface of the supporting seat 1 is fixedly provided with a display screen 19, and the display screen 19 is connected with the weighing device 12 through an electric wire.

In operation, the display 19 displays the weight of the weighing device 12, which is convenient for recording and subsequent water content calculation.

Referring to fig. 1-4, the present utility model provides a technical solution: the upper surface of heating plate 10 is symmetry fixedly connected with lug 20, and the recess with lug 20 matched with is seted up to the lower surface symmetry of drying cylinder 4, lug 20 and heating plate 10 fixed connection through the welding.

In operation, the drying tank 4 can be fixed by the convex blocks 20, so that subsequent drying is facilitated.

Referring to fig. 1-4, the present utility model provides a technical solution: the inner wall fixedly connected with fixed block 21 of second shell 3, the fixed slot with fixed block 21 matched with is seted up to the lower surface of agitator tank 13, and the width of fixed slot is slightly greater than the width of fixed block 21, is convenient for make fixed block 21 card in the fixed slot.

In operation, the stirring tank 13 can be conveniently fixed by the fixing block 21.

To sum up, put some mixture into agitator tank 13, rotate handle 17, can make gear 18 drive annular rack 16 rotation, thereby make stirring rod 15 stir the mixture in the agitator tank 13, then put into dry jar 4 with stirring mix sample part, press down pressing plate 11, make weighing machine 12 measure the weight when the sample is not dry, cover sealed lid on dry jar 4, motor 7 drives silica gel doctor blade 8 and stirs the sample, heating plate 10 can heat it, thereby make the moisture evaporation in the sample, press down pressing plate 11 again and measure the weight after the sample is dry, can calculate the moisture content of mixture through the weight after the mixture is not dry and dry.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a cement mixture moisture content detection device, includes supporting seat (1), its characterized in that: the utility model discloses a drying device, including supporting seat (1), first shell (2) and second shell (3) of upper surface fixed mounting, hollow drying tank (4) have been placed to the inside of first shell (2), the upper surface of supporting seat (1) rotates and is connected with first telescopic link (5), the one end fixedly connected with first connecting rod (6) of supporting seat (1) are kept away from to first telescopic link (5), the one end fixedly connected with sealed lid of first connecting rod (6) is kept away from to first connecting rod (5), the upper surface fixed mounting of sealed lid has motor (7), the output shaft of motor (7) runs through sealed lid symmetry fixed mounting and has silica gel doctor blade (8), the upper surface symmetry fixedly connected with spring (9) of supporting seat (1), the upper surface fixedly connected with heating plate (10) of spring (9), the surface fixedly connected with pressing plate (11) of heating plate (10), the upper surface fixed mounting of supporting seat (1) has weighing device (12), drying tank (4) are placed on heating plate (10).

2. The cement mixture water content detection device according to claim 1, wherein: the stirring tank (13) is placed in the second shell (3), the second telescopic rod is rotationally connected to the upper surface of the supporting seat (1), one end of the second telescopic rod, which is far away from the supporting seat (1), is fixedly connected with a second connecting rod, one end of the second connecting rod, which is far away from the second telescopic rod, is fixedly connected with a bearing (14), the lower surface of the bearing (14) is fixedly connected with a stirring rod (15), and the lower surface of the bearing (14) is fixedly connected with an annular rack (16) through a third connecting rod.

3. The cement mixture water content detection device according to claim 1, wherein: the outer surface of the second shell (3) is rotatably connected with a handle (17), a gear (18) is fixedly arranged on the outer surface of the handle (17), and the gear (18) is meshed with the annular rack (16).

4. The cement mixture water content detection device according to claim 1, wherein: the upper surface of the supporting seat (1) is fixedly provided with a display screen (19).

5. The cement mixture water content detection device according to claim 1, wherein: the upper surface symmetry fixedly connected with lug (20) of heating plate (10), the recess with lug (20) matched with is seted up to the lower surface symmetry of drying cylinder (4).

6. The cement mixture water content detection device according to claim 2, wherein: the inner wall of the second shell (3) is fixedly connected with a fixed block (21), and a fixed groove matched with the fixed block (21) is formed in the lower surface of the stirring tank (13).