CN216955409U

CN216955409U - Device for rapidly testing concentration of waste slurry of concrete mixture

Info

Publication number: CN216955409U
Application number: CN202220616375.0U
Authority: CN
Inventors: 成慧; 付春雷; 王明; 赵刚; 刘洋; 杨延安; 罗毅; 付磊
Original assignee: Chongqing Lei Hi Tech Concrete Co ltd
Current assignee: Chongqing Lei Hi Tech Concrete Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-12
Anticipated expiration: 2032-03-21

Abstract

The utility model relates to the technical field of concrete production, in particular to a device for quickly testing the concentration of waste slurry of a concrete mixture. The technical scheme comprises the following steps: workbin and detection case, install the motor in the middle of the workbin top, the motor output shaft is located workbin internally mounted and has the rotation axis, the rotation axis both sides are close to the top and all install the connecting rod near the bottom, both sides the connecting rod is close to the end and installs the (mixing) shaft through the bearing, the stirring tooth is all installed to the (mixing) shaft both sides, the gear is installed at the (mixing) shaft top, the tooth platform is installed at the top in the workbin. The utility model solves the problems that the existing device can not uniformly stir and mix the inspection raw materials, the mixing uniformity of the raw materials is poor, the sampling detection accuracy is poor, the impact force is large during raw material collection, the raw materials can not be buffered, the sensor is easily impacted, and the service life of the sensor is influenced, improves the uniformity of the sampled sample, and further improves the detection accuracy.

Description

Device for rapidly testing concentration of waste slurry of concrete mixture

Technical Field

The utility model relates to the technical field of concrete production, in particular to a device for quickly testing the concentration of waste slurry of a concrete mixture.

Background

The concrete has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the concrete is increased more and more. Meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like. Due to the characteristics, the application range of the concrete is wide, the concrete is not only used in various civil engineering, namely shipbuilding industry, machinery industry, ocean development, geothermal engineering and the like, but also is an important material, and concrete waste slurry needs to be tested in the concrete production.

After mass retrieval, the waste slurry concentration detection device with constant volume is found in the testing device in the prior art, such as that disclosed in the publication No. CN212904902U, when slurry in the detection barrel is full, the slurry overflows from the overflow hole, then enters the stirring barrel again from the grid plate at the top of the stirring barrel, the pressure sensor sends out detected information, the volume of the detection barrel is certain, the waste slurry concentration of the detection barrel is analyzed and calculated, clear water is added into the stirring barrel through the water inlet pipe when the concentration is high, and waste slurry is added into the stirring barrel through the slurry inlet pipe when the concentration is low until the set concentration is calculated.

Present testing arrangement can't carry out the homogeneous mixing to the inspection raw materials and mix, and the raw materials mixes the degree of consistency poor, and the sampling detection accuracy is not good, and the impact force is great when the raw materials are gathered, can't cushion it, very easily strikes the sensor, influences sensor life, for this reason, we provide a device of test concrete mixture waste thick liquid concentration fast.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for rapidly testing the concentration of waste slurry of concrete mixture, which has the advantage of high detection precision and solves the problems that the existing device cannot uniformly stir and mix the inspection raw materials, the mixing uniformity of the raw materials is poor, the sampling detection precision is poor, the impact force is large during raw material collection, the raw materials cannot be buffered, the sensor is very easy to impact, and the service life of the sensor is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a device for rapidly testing the concentration of concrete mixture waste slurry comprises a material box and a detection box, wherein a motor is installed in the middle of the top of the material box, a motor output shaft is arranged in the material box and provided with a rotating shaft, two sides of the rotating shaft are close to the top and the bottom and are provided with connecting rods, two sides of the connecting rods are close to the tail end and are provided with stirring shafts through bearings, stirring teeth are installed on two sides of each stirring shaft, gears are installed on the tops of the stirring shafts, a tooth table is installed at the top in the material box, a weight inductor A is installed on one side of the top of the material box, the detection box is installed at the top of the weight inductor A, a weight inductor B is installed on one side of the detection box at the top of the material box, an overflow pipe is installed at one side of the detection box at the position of the overflow pipe, a discharge pipe is installed in the middle of the bottom of the material box, a supporting frame is installed on one side of the top of the material box, and a buffering plate is installed at the tail end of the supporting frame through a support.

Preferably, the gear is meshed with the tooth table, and the stirring shaft is driven to rotate conveniently by arranging the tooth table and the gear.

Preferably, the outer surface of the rotating shaft is close to both sides of the bottom and is provided with a mixing ring, the middle of both sides of the rotating shaft is provided with an inclined rod, and the slurry is stirred by the mixing ring and the inclined rod.

Preferably, one side of the overflow groove close to the bottom is connected to the top in the bin through a conveying pipe, so that the detection slurry is conveniently conveyed to the bin.

Preferably, the top of the supporting frame is provided with a positioning seat at one side of the relaxation plate, a spring is arranged at a gap between the positioning seat and the relaxation plate, and the relaxation plate can swing conveniently by the arrangement of the spring.

Preferably, the inlet pipe is installed to workbin top one side, the workbin top is located inlet pipe one side and installs the inlet tube, through setting up inlet pipe and inlet tube, adjustment thick liquid concentration.

Preferably, arrange and install the test tube in the middle of material pipe one side, test tube end-to-end connection is in the detection case, install the delivery pump in the middle of the test tube for gather the thick liquid, the follow-up detection of being convenient for.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the effect of uniformly mixing the concrete waste slurry is achieved by arranging the rotating shaft, the connecting rod, the stirring shaft, the stirring teeth, the tooth platforms and the gears, the motor is arranged in the middle of the top of the material box, the rotating shaft is arranged in the material box at the output shaft of the motor, the connecting rods are arranged at two sides of the rotating shaft close to the top and close to the bottom, the stirring shaft is arranged at the tail end of the connecting rods at two sides close to the bearing, the stirring teeth are arranged at two sides of the stirring shaft, the gears are arranged at the top of the stirring shaft, and the tooth platforms are arranged at the top in the material box, so that the problems that the raw materials cannot be uniformly stirred and mixed, the uniformity of the raw materials is poor, and the sampling detection accuracy is poor are solved, the uniformity of the sampled sample is improved, and the detection accuracy is further improved.

2. According to the utility model, the buffering plate, the support frame, the support and the spring are arranged, so that the effect of buffering the feeding of the sampling raw materials is achieved, the support frame is arranged on one side of the top of the material box, the buffering plate is arranged at the tail end of the support frame through the support frame, the positioning seat is arranged on one side, located on the top of the buffering plate, of the top of the support frame, and the spring is arranged at the gap position between the positioning seat and the buffering plate, so that the problems that the impact force is large during raw material collection, the raw materials cannot be buffered, the sensor is easily impacted, and the service life of the sensor is influenced are solved, the impact force of sampling slurry is reduced, and the service life of the sensor is prolonged.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is an enlarged view of B in FIG. 1;

fig. 4 is an enlarged structural diagram of C in fig. 1.

Reference numerals: 1. a discharge pipe; 2. a material box; 3. a connecting rod; 4. a stirring shaft; 5. a rotating shaft; 6. a water inlet pipe; 7. a feed pipe; 8. a motor; 9. a detection box; 10. a weight sensor A; 11. stirring teeth; 12. a delivery pump; 13. a diagonal bar; 14. a mixing ring; 15. a detection tube; 16. a tooth table; 17. a gear; 18. a delivery pipe; 19. an overflow trough; 20. an overflow pipe; 21. a weight sensor B; 22. a moderation plate; 23. a support; 24. a spring; 25. positioning seats; 26. a support frame.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1 to 4, in order to achieve the above object, the present invention provides the following technical solutions: a device for rapidly testing the concentration of concrete mixture waste slurry comprises a feed box 2 and a detection box 9, wherein a motor 8 is arranged in the middle of the top of the feed box 2, a weight sensor A10 is arranged on one side of the top of the feed box 2, the detection box 9 is arranged on the top of a weight sensor A10, a weight sensor B21 is arranged on one side, which is positioned on the detection box 9, of the top of the feed box 2, an overflow groove 19 is arranged on the top of the weight sensor B21, an overflow pipe 20 is arranged on one side, which is positioned on the overflow groove 19, of the detection box 9, a discharge pipe 1 is arranged in the middle of the bottom of the feed box 2, a support frame 26 is arranged on one side of the top of the feed box 2, a buffer plate 22 is arranged at the tail end of the support frame 26 through a support 23, a positioning seat 25 is arranged on one side, which is positioned on the gap between the positioning seat 25 and the buffer plate 22, a spring 24 is arranged on the position, one side, which is close to the bottom of the overflow groove 19, is connected to the top of the feed box 2 through a delivery pipe 18, feed pipe 7 is installed to 2 top one sides in workbin, and 2 tops in the workbin are located feed pipe 7 one side and are installed inlet tube 6, arrange and install test tube 15 in the middle of material pipe 1 one side, and test tube 15 end-to-end connection is in test box 9, installs delivery pump 12 in the middle of the test tube 15.

The working principle is as follows: the working principle of the device for rapidly testing the waste slurry concentration of the concrete mixture based on the embodiment 1 is as follows: after the device is installed, waste slurry is conveyed into a material box 2, a conveying pump 12 is started, raw materials are pumped out through a discharging pipe 1 through the conveying pump 12 and conveyed to a detection box 9 through a detection pipe 15, the slurry discharged from the detection pipe 15 is moderated through a moderating plate 22 and a spring 24, the moderated slurry falls into the detection box 9, waste liquid in the detection box 9 is conveyed into an overflow groove 19 through an overflow pipe 20, the gravity of the detection box 9 and the gravity of the overflow groove 19 are detected through a weight sensor A10 and a weight sensor B21, detection data are conveyed to a server, a water inlet pipe 6 is opened after calculation through the server, water is injected into the material box 2 for liquid supplement, and the working flow of the device is completed.

Example two

As shown in fig. 1-4, compared with the first embodiment, the apparatus for rapidly testing the concentration of waste slurry of concrete mixture according to the present invention further includes: 8 output shafts of motor are located workbin 2 internally mounted and have rotation axis 5, 5 both sides of rotation axis are close to the top and all install connecting rod 3 near the bottom, both sides connecting rod 3 are close to the end and install (mixing) shaft 4 through the bearing, stirring tooth 11 is all installed on (mixing) shaft 4 both sides, gear 17 is installed at (mixing) shaft 4 top, 16 tooth platforms are installed at the top in the workbin 2, gear 17 meshes with 16 tooth platforms mutually, 5 outer surfaces of rotation axis are close to the bottom both sides and all install mixing ring 14, down tube 13 is all installed in the middle of 5 both sides of rotation axis.

The working principle is as follows: in this embodiment, before gathering, starter motor 8 drives rotation axis 5 through motor 8 and rotates, drives connecting rod 3 and down tube 13 through rotation axis 5 and rotates, carries out the flash mixed through connecting rod 3, mixing

ring

14 and 13 thick liquids of down tube, drives (mixing) shaft 4 through tooth platform 16 and gear 17 simultaneously and rotates, through (mixing) shaft 4 and stirring tooth 11, stirs the raw materials once more, improves the raw materials and mixes the degree of consistency.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. The utility model provides a device of quick test concrete mixture slurry concentration that gives up, includes workbin (2) and detection case (9), its characterized in that: install motor (8) in the middle of workbin (2) top, motor (8) output shaft is located workbin (2) internally mounted and has rotation axis (5), rotation axis (5) both sides are close to the top and all install connecting rod (3) near the bottom, both sides connecting rod (3) are close to the end and install (mixing) shaft (4) through the bearing, stirring tooth (11) are all installed to (mixing) shaft (4) both sides, gear (17) are installed at (mixing) shaft (4) top, tooth platform (16) are installed at the top in workbin (2), weight inductor A (10) is installed to workbin (2) top one side, detection case (9) is installed at weight inductor A (10) top, weight inductor B (21) is installed to workbin (2) top position detection case (9) one side, overflow launder (19) is installed at weight inductor B (21) top, one side of the detection box (9) is positioned at the position of the overflow groove (19) and is provided with an overflow pipe (20), the middle of the bottom of the material box (2) is provided with a discharge pipe (1), one side of the top of the material box (2) is provided with a support frame (26), and the tail end of the support frame (26) is provided with a relaxation plate (22) through a support (23).

2. The device for rapidly testing the waste slurry concentration of the concrete mixture according to claim 1, which is characterized in that: the gear (17) is meshed with the gear table (16).

3. The device for rapidly testing the waste slurry concentration of the concrete mixture according to claim 1, which is characterized in that: the outer surface of the rotating shaft (5) is close to both sides of the bottom and is provided with a mixing ring (14), and the middle of both sides of the rotating shaft (5) is provided with an inclined rod (13).

4. The device for rapidly testing the waste slurry concentration of the concrete mixture according to claim 1, which is characterized in that: one side of the overflow groove (19) is connected with the top in the feed box (2) through a conveying pipe (18) near the bottom.

5. The device for rapidly testing the waste slurry concentration of the concrete mixture according to claim 1, which is characterized in that: the top of the supporting frame (26) is positioned at one side of the relaxation plate (22) and is provided with a positioning seat (25), and a spring (24) is arranged at the gap position between the positioning seat (25) and the relaxation plate (22).

6. The device for rapidly testing the waste slurry concentration of the concrete mixture according to claim 1, which is characterized in that: feed pipe (7) are installed to workbin (2) top one side, workbin (2) top is located feed pipe (7) one side and installs inlet tube (6).

7. The device for rapidly testing the waste slurry concentration of the concrete mixture according to claim 1, which is characterized in that: arrange and install test tube (15) in the middle of material pipe (1) one side, test tube (15) end-to-end connection is in detection case (9), install delivery pump (12) in the middle of test tube (15).