CN219552380U

CN219552380U - Liquid cement grinding aid detection equipment

Info

Publication number: CN219552380U
Application number: CN202223610105.8U
Authority: CN
Inventors: 黄胜龙; 金小朦; 沈忠敏
Original assignee: Zhejiang Boli Building Material Technology Co ltd
Current assignee: Zhejiang Boli Building Material Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-08-18
Anticipated expiration: 2032-12-28

Abstract

The utility model provides liquid cement grinding aid detection equipment, which belongs to the technical field of cement grinding aid detection, and comprises the following components: the detection platform is fixedly provided with a speed reducing motor, a support frame and a fixed frame; the first detection assembly comprises a hopper, and the hopper is clamped on the fixed frame; the second detection assembly comprises a mixing tank, and two support bearings are symmetrically arranged on the outer side of the mixing tank. The utility model is provided with the hopper, the mixing tank, the feeding pipe, the sealing bearing and the communicating pipe, not only can adjust the addition amount of the grinding aid in the mixing process, but also is convenient for detecting the material state before and after mixing, is convenient for judging the grinding aid effect, the feeding pipe is used for connecting the hopper with the mixing tank, the problems of splashing, dropping and the like of the liquid cement grinding aid sample in the transferring process can not occur, the cleanness of the detection table can be ensured, and the detection steps are simplified.

Description

Liquid cement grinding aid detection equipment

Technical Field

The utility model relates to the technical field of cement grinding aid detection, in particular to liquid cement grinding aid detection equipment.

Background

In the field of cement grinding aid detection, in order to ensure the grinding aid effect of a cement grinding aid, it is necessary to mix it with a certain amount of cement and then observe the mixing result, and the addition amount of a cement grinding aid sample generally follows a rule from less to more so as to test the optimum formulation.

Existing detection devices typically include the following structure: the utility model discloses a liquid cement grinding aid on-line measuring device, belongs to the detection device field, including the detection platform, the front surface swing joint of detection platform has two open chamber doors, the upper surface one side fixedly connected with control panel of detection platform, the upper surface of detection platform is located one side fixedly connected with container of control panel, the upper surface of detection platform is located one side fixedly connected with pillar of container, one side surface swing joint of pillar has the zoom detector, the upper surface fixedly connected with three-colour alarm of pillar, the upper surface of detection platform is located the rear fixedly connected with blending tank of control panel, the one end surface fixedly connected with metering pump of unloading of blending tank.

The device can be generally used in the technical field of cement grinding aid detection, aims at the defects of the online liquid cement grinding aid detection device in the current stage, can only detect the taken grinding aid, and can not improve the problem of directly carrying out grinding aid effect test on the detected grinding aid, but the device also needs to pass through a transfer process when the liquid cement grinding aid is put into a roller of a mixing tank, and does not completely realize the purpose of direct addition.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides liquid cement grinding aid detection equipment, which solves the problem that a detection device in the prior art cannot directly test the grinding aid effect of a cement grinding aid sample.

The embodiment of the utility model provides liquid cement grinding aid detection equipment, which comprises the following components:

the detection platform is fixedly provided with a speed reducing motor, a support frame and a fixed frame;

the first detection assembly comprises a hopper, and the hopper is clamped on the fixed frame;

the second detection assembly comprises a mixing tank, two support bearings are symmetrically arranged on the outer side of the mixing tank, the two support bearings are matched and connected with a supporting frame, one end of the mixing tank is fixedly connected with a fluted disc, and a sealing bearing is fixedly embedded at the other end of the mixing tank.

Further, an output shaft of the gear motor is fixedly connected with a gear, and the gear is meshed with the fluted disc for transmission.

Further, a discharging pipe and a communicating pipe are symmetrically arranged on the side wall of the mixing tank, a first valve is arranged on the discharging pipe, and a sealing cover is connected to the communicating pipe in a threaded manner.

Further, through holes are formed in the support frame in a penetrating mode, the positions of the through holes correspond to the positions of the discharging pipes, and the diameter of the through holes is larger than that of the discharging pipes.

Further, the mixing tank comprises a circular arc transition wall tangential to one end of the discharge pipe inside the mixing tank.

Further, the lower extreme of hopper is connected with the inlet pipe, and installs the second valve on the inlet pipe, the lower extreme of inlet pipe extends to in the blending tank and is connected with sealed bearing cooperation.

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

the utility model is provided with the hopper, the mixing tank, the feeding pipe, the sealing bearing and the communicating pipe, not only can adjust the addition amount of the grinding aid in the mixing process, but also is convenient for detecting the material state before and after mixing, is convenient for judging the grinding aid effect, the feeding pipe is used for connecting the hopper with the mixing tank, the problems of splashing, dropping and the like of the liquid cement grinding aid sample in the transferring process can not occur, the cleanness of the detection table can be ensured, and the detection steps are simplified.

Drawings

Fig. 1 is a cross-sectional view of a liquid cement grinding aid detection apparatus according to an embodiment of the present utility model.

Fig. 2 is a schematic structural diagram of a mixing tank in a liquid cement grinding aid detection device according to an embodiment of the utility model.

In the above figures: 1. a mixing tank; 101. a circular arc transition wall; 2. fluted disc; 3. a gear; 4. a speed reducing motor; 5. a first valve; 6. a discharge pipe; 7. a support frame; 8. sealing the bearing; 9. a detection table; 10. a second valve; 11. a feed pipe; 12. a fixed frame; 13. a hopper; 14. a communicating pipe; 15. and supporting the bearing.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1-2, an embodiment of the present utility model provides a liquid cement grinding aid detection apparatus, including:

the detection table 9, the detection table 9 is fixed with a gear motor 4, a support frame 7 and a fixed frame 12, the detection table 9 can be also provided with a computer, so that the detection result can be recorded and analyzed conveniently, and the gear motor 4 can be lifted appropriately so as to be driven in a matched manner;

the first detection assembly comprises a hopper 13, the hopper 13 is clamped on the fixed frame 12, and the hopper 13 and the fixed frame 12 can be mutually separated, so that the hopper 13 is convenient to take down;

the second detection component, the second detection component includes mixing tank 1, two supporting bearings 15 are installed to the outside symmetry of mixing tank 1, and two supporting bearings 15 all are connected with support frame 7 cooperation, supporting bearings 15 can reduce the frictional force that receives when mixing tank 1 rotates, the one end fixedly connected with fluted disc 2 of mixing tank 1, gear motor 4's output shaft fixedly connected with gear 3, gear 3 and fluted disc 2 meshing transmission, the other end of mixing tank 1 is fixed to be inlayed and is equipped with sealed bearing 8, the lower extreme of hopper 13 is connected with inlet pipe 11, and install second valve 10 on the inlet pipe 11, the lower extreme of inlet pipe 11 extends to in the mixing tank 1 and is connected with sealed bearing 8 cooperation, when mixing tank 1 rotates, inlet pipe 11 takes place relative rotation with mixing tank 1, avoid inlet pipe 11 to appear winding.

The side wall of the mixing tank 1 is symmetrically provided with a discharging pipe 6 and a communicating pipe 14, the discharging pipe 6 is provided with a first valve 5, and the communicating pipe 14 is in threaded connection with a sealing cover.

The support frame 7 is provided with a through hole in a penetrating mode, the position of the through hole corresponds to that of the discharging pipe 6, the diameter of the through hole is larger than that of the discharging pipe 6, and the through hole is arranged to facilitate connection of an extension pipeline with the discharging pipe 6.

The mixing tank 1 comprises an arc transition wall 101, the arc transition wall 101 is tangent to one end of the discharging pipe 6, which is positioned on the inner side of the mixing tank 1, the tangent of the arc transition wall 101 means that the inner side of the arc transition wall 101 is flush with the position of the discharging pipe 6, no height difference exists, and a gasket is further arranged between the discharging pipe 6 and the mixing tank 1.

The detailed working process of the utility model is as follows:

1. the first valve 5 and the second valve 10 are closed, a certain amount of liquid cement grinding aid sample is firstly taken and put into the hopper 13, the relevant detector is used for detecting the properties and parameters of the sample in the hopper 13, and after the detection is completed, the second valve 10 is opened, so that the sample enters the mixing tank 1.

2. And opening the communicating pipe 14, adding a certain amount of cement into the mixing tank 1, then sealing the communicating pipe 14, and driving the mixing tank 1 to rotate at a constant speed by utilizing the gear motor 4, the gear 3 and the fluted disc 2 to mix the liquid cement grinding aid sample with the cement.

3. After full mixing, the gear motor 4 is closed, the communicating pipe 14 is opened, the grinding assisting effect of the liquid cement grinding aid sample can be observed, the communicating pipe 14 can be inserted into a related detector to detect the mixed materials, and in the mixing process, the liquid cement grinding aid sample can be added into the mixing tank 1 again through the hopper 13, so that the grinding assisting effect can be adjusted conveniently.

4. After the detection is completed, the discharge pipe 6 is rotated to the lower side, and then an extension pipe (not shown) is connected with the discharge pipe 6, or a container is placed below the discharge pipe 6, and the first valve 5 is opened to discharge the material out of the mixing tank 1.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides a liquid cement grinding aid check out test set which characterized in that includes:

the detection device comprises a detection table (9), wherein a speed reduction motor (4), a support frame (7) and a fixed frame (12) are fixed on the detection table (9);

the first detection assembly comprises a hopper (13), and the hopper (13) is clamped on the fixed frame (12);

the second detection assembly comprises a mixing tank (1), two support bearings (15) are symmetrically arranged on the outer side of the mixing tank (1), the two support bearings (15) are connected with a supporting frame (7) in a matched mode, one end of the mixing tank (1) is fixedly connected with a fluted disc (2), and a sealing bearing (8) is fixedly embedded at the other end of the mixing tank (1).

2. The liquid cement grinding aid detection apparatus of claim 1, wherein:

the output shaft of the gear motor (4) is fixedly connected with a gear (3), and the gear (3) is meshed with the fluted disc (2) for transmission.

3. The liquid cement grinding aid detection apparatus of claim 1, wherein:

the side wall of the mixing tank (1) is symmetrically provided with a discharging pipe (6) and a communicating pipe (14), the discharging pipe (6) is provided with a first valve (5), and the communicating pipe (14) is connected with a sealing cover in a threaded manner.

4. A liquid cement grinding aid testing apparatus according to claim 3, wherein:

the support frame (7) is provided with a through hole in a penetrating mode, the position of the through hole corresponds to that of the discharging pipe (6), and the diameter of the through hole is larger than that of the discharging pipe (6).

5. A liquid cement grinding aid detection device according to claim 3, characterized in that the mixing tank (1) comprises:

and the circular arc transition wall (101), wherein the circular arc transition wall (101) is tangent to one end of the discharging pipe (6) positioned on the inner side of the mixing tank (1).

6. The liquid cement grinding aid detection apparatus of claim 1, wherein:

the lower extreme of hopper (13) is connected with inlet pipe (11), and installs second valve (10) on inlet pipe (11), the lower extreme of inlet pipe (11) extends into in mixing tank (1) and is connected with sealed bearing (8) cooperation.