CN206840366U - A kind of vacuum pressure ceramic pouring device - Google Patents

Abstract

It the utility model is related to ceramic making equipment technical field, more particularly to a kind of vacuum pressure ceramic pouring device, including slurry can, air pump, grouting device, slurry can includes feed pipe, discharge nozzle, feed pipe is located at discharge nozzle top, air pump is connected with slurry can, also include control device, slurry can is at least provided with two groups, it is divided into using group and standby group, feed pipe is provided with material inlet valve, discharge nozzle is provided with discharge valve, its discharge nozzle of each group slurry can is merged by collecting fitting, collecting fitting is connected with grouting device, control device and material inlet valve, discharge valve, air pump is connected by signal, control device control uses group and standby group of working condition.This kind of vacuum pressure ceramic pouring device, uninterrupted continuous production can be achieved, and slip casting work can be carried out simultaneously to multigroup mould, production efficiency is high, and slurries bubble-free, pulp are stable, further Improving The Quality of Products, reduces cost of labor.

Description

A vacuum pressure ceramic grouting device

technical field

The utility model relates to the technical field of ceramic production equipment, in particular to a vacuum pressure ceramic grouting device.

Background technique

Ceramic body grouting molding is a common method for making ceramic bodies. The traditional grouting process is to use the formulated finished mud after mixing. After the mud is stirred, air bubbles are prone to appear, resulting in bubble defects in the finished product.

In order to solve the above problems, the Chinese patent with the authorized notification number CN 206030155U discloses a vacuum high-pressure portable ceramic grouting machine, which includes a cylinder body, a servo motor is installed on the upper end of the cylinder body, and three stirring fan blades are installed on the lower end of the stirring shaft. A pressure gauge is installed on the upper end of the cylinder body, the first mud pipe is connected to the left side of the cylinder body, and a grouting device is installed at one end of the second mud pipe. On the upper end, the upper right end of the supporting frame is provided with a controller, the middle of the supporting frame is equipped with a central column, the lower end of the central column is provided with a mechanical arm, and the front end of the mechanical arm is provided with a mold box. The existing vacuum pressure ceramic grouting machine can only grout one mold at a time, and the production efficiency is slow. After the grout in the cylinder is used up, it needs to be shut down to add the grout to the cylinder and stir it, which cannot be done. To continuous production, if the grout in the cylinder body is just used up during the grouting process, the product will be scrapped due to insufficient grout.

Utility model content

In order to overcome the deficiencies in the prior art, the utility model provides a vacuum ceramic grouting device.

In order to achieve the above object, the technical scheme adopted by the utility model is as follows: a vacuum pressure ceramic grouting device, including a slurry storage tank, an air pump, and a grouting device, and the slurry storage tank includes a feed pipe and a discharge pipe. The feed pipe is set on the upper part of the discharge pipe, the air pump is connected to the slurry storage tank, and its air port is set on the upper part of the slurry storage tank, and it is characterized in that it also includes a control device, and the slurry storage tank is provided with at least two The group is divided into a use group and a standby group. The feed pipe is provided with a feed valve, and the discharge pipe is provided with a discharge valve. The discharge pipes of each group of slurry storage tanks are combined through a confluence pipe. The confluence pipe is connected with the grouting device, and the control device is connected with the feed valve, discharge valve, and air pump through signals, and the control device controls the opening and closing state of the feed valve and discharge valve to switch between the working group and the standby group. state.

Further, a slurry sensor is also provided, and the slurry sensor is set in the slurry storage tank, including a full slurry sensor and a slurry shortage sensor, and the slurry full sensor is set at the upper limit of the slurry storage tank, The slurry shortage sensor is arranged at the lower limit of the slurry storage tank, and the slurry sensor is connected to the control device through a signal.

Further, a stirring mechanism is also provided. The stirring mechanism is arranged in the slurry storage tank and includes a stirring motor and a stirring blade. The stirring motor drives the stirring blade to stir the slurry in the slurry storage tank. The stirring The mechanism and the control device are connected by signals.

Further, the grouting device includes multiple sets of cooperating die-casting mechanisms and grouting bottom plates, the die-casting mechanisms are arranged above the grouting bottom plate and opposite to the grouting bottom plate, and the grouting bottom plate is opened There are grouting ports, and the bottom of each grouting port is provided with a grouting valve, and the grouting port is connected with the confluence pipe through a pipeline.

Further, the grouting device further includes a slurry recovery tank, and the slurry recovery tank is arranged under the slurry discharge valve.

Further, there are at least two groups of grouting devices, and each group of grouting devices is provided with an independent grouting valve, and the grouting valve is connected to the control device through a signal.

From the above description of the utility model, it can be seen that compared with the prior art, the vacuum pressure ceramic grouting device provided by the utility model can realize uninterrupted continuous production, and can perform grouting work on multiple groups of molds at the same time, and the production High efficiency, no air bubbles in the slurry, stable slurry output, further improving product quality and reducing labor costs.

Description of drawings

Fig. 1 is a structural schematic diagram of a vacuum pressure ceramic grouting device of the present invention.

Fig. 2 is a structural schematic diagram of a slurry storage tank of a vacuum pressure ceramic grouting device of the present invention.

Fig. 3 is a structural schematic diagram of a vacuum pressure ceramic grouting device of the present invention.

Fig. 4 is a schematic diagram of a partial structure of a vacuum pressure ceramic grouting device of the present invention.

Fig. 5 is a schematic cross-sectional structure diagram of a slurry storage tank of a vacuum pressure ceramic grouting device of the present invention.

detailed description

The utility model will be further described below through specific embodiments.

Referring to Figures 1 to 5, a vacuum pressure ceramic grouting device includes a slurry storage tank 1, an air pump 2, a grouting device 3, a control device 4, a slurry sensor 5, and a stirring mechanism 6. The slurry storage tank 1 is provided with There are two groups, which are divided into the use group and the standby group. The slurry storage tank 1 includes a feed pipe 11 and a discharge pipe 12. The feed pipe 11 is set on the upper part of the slurry storage tank 1 and is equipped with a feed valve 13 and a discharge pipe 12. It is located at the lower part of the slurry storage tank 1 and is equipped with a discharge valve 14. The discharge pipes 12 of the two sets of slurry storage tanks 1 are combined through the confluence pipe 15. The confluence pipe 15 is connected with the grouting device 3, and the air pump 2 is connected with the slurry storage tank 1. , the air port 21 is set on the upper part of the slurry storage tank 1, the control device 3 is connected with the feed valve 13, the discharge valve 14, the air pump 2, the slurry sensor 5, and the stirring mechanism 6 through signals, and the slurry sensor 5 is set in the slurry storage tank 1, including a full slurry sensor 51 and a slurry lack sensor 52, the full slurry sensor 51 is set at the upper limit of the slurry storage tank 1, the slurry lack sensor 52 is set at the slurry storage tank 1 lower limit, and the slurry sensor 5 Linked with the feed valve 13 and the discharge valve 14, the stirring mechanism 6 is arranged in the slurry storage tank 1, including a stirring motor 61 and a stirring blade 62, and the stirring motor 61 drives the stirring blade 62 to stir the slurry in the slurry storage tank 1, The grouting device 3 includes multiple sets of mold mechanisms 31, grouting bottom plates 32, and slurry recovery tanks 33 that cooperate with each other. Bottom plate 32 is provided with grouting port 321, and the bottom of each grouting port 321 is provided with grouting valve 322, and grouting port 321 is connected with confluence pipe 15 through pipeline, and grouting liquid recovery tank 33 is arranged under grouting valve 322, injects There are at least two groups of grouting devices 3, and each group of grouting devices 3 is provided with an independent grouting valve 34, and the grouting valve 34 is connected to the control device 4 through a signal.

The vacuum pressure ceramic grouting device has the following steps:

Step 1, the mold is installed at the grouting device, that is, the mold is placed on the grouting base plate 32, the grouting port of the mold matches the grouting port 321 on the grouting base plate 32, and the mold pressing device 31 presses the mold tightly on the grouting base plate 32. On the slurry bottom plate 32, at the same time, the control device 4 controls the air pump 2 to vacuumize the first group of slurry storage tanks 1, so that the inside of the tank reaches a negative pressure state;

Step 2, the control device 4 controls the feed valve 13 to open, and under the negative pressure in the first group of slurry storage tanks 1, the slurry is sucked into the first group of slurry storage tanks 1, and the slurry liquid level gradually rises until the first group of slurry storage tanks are triggered. After the full slurry sensor 51 of the slurry storage tank 1, the full slurry sensor 51 transmits the signal to the control device 4, so that it controls the feed valve 13 to close;

Step 3, the control device 4 controls the stirring mechanism 6 of the first group of slurry storage tanks 1 to work, and the stirring motor 61 drives the stirring blade 62 to stir the slurry in the tank to make it more uniform and discharge residual air bubbles;

Step 4, after the stirring is completed, the control device 4 controls the air pump 2 to pressurize the first group of slurry storage tanks 1 to reach a specified pressure;

Step 5, after the pressurization is completed, the control device 4 controls the discharge valve 14 of the first group of slurry storage tanks 1 to open, and the slurry flows out from the discharge valve 14 and is sent to the grouting device 3 through the confluence pipe 15 to perform grouting on the mold ;

Step 6, at the same time as step 5, the control device 4 controls the air pump 2 to vacuumize the second group of slurry storage tanks 1, so that the inside of the tank reaches a negative pressure state, and then opens the feed valve 13 to suck the slurry into the second group of slurry storage tanks 1 until the full slurry sensor 51 of the second group of slurry storage tank 1 is triggered, then the feed valve 13 is closed, the stirring mechanism 6 of the second group of slurry storage tank 1 works, and the air pump 2 is used for the second group of slurry storage after the stirring is completed. Pressurize the inside of the tank 1 to make it reach the specified pressure. At this time, the second group of slurry storage tanks 1 is used as a backup;

Step 7: The slurry in the first group of slurry storage tanks 1 gradually decreases during use. When the slurry is about to be used up, the control device 4 controls the first group of discharge valves 14 to close, and at the same time opens the second group of discharge valves 14. One group and the second group of discharge pipes 12 merge through the confluence pipe 15, ensuring that the slurry supply in the confluence pipe 15 does not stop;

Step 8: The first group of slurry storage tanks 1 returns to step 1 for grout supplementation, the second group of slurry storage tanks 1 performs slurry supply work, and the two groups of slurry storage tanks 1 work alternately to achieve uninterrupted grouting work;

Step 9: After the molds in one group of grouting devices 3 are filled with grout, the control device 4 controls the grouting valve 34 of the group of grouting devices to close, and at the same time opens the grouting valve 34 of the non-grouting group to realize uninterrupted grouting. Slurry; when the mold filled with slurry reaches the pouring state, open the slurry discharge valve 322 at the bottom of the grouting floor 32 where the slurry flows out and enter the slurry recovery tank 33 for recovery, and the mold with the green body inside is removed and replaced. Molds are ready to use.

Referring to Figures 1 to 5, the above-mentioned vacuum pressure ceramic grouting device can realize uninterrupted continuous production, and can perform grouting work on multiple sets of molds at the same time, with high production efficiency, no air bubbles in the slurry, and stable slurry output. Further improve product quality and reduce labor costs.

The above is only a specific embodiment of the present utility model, but the design concept of the present utility model is not limited thereto, and any non-substantial changes made to the utility model by using this concept should belong to violations of the protection scope of the present utility model Behavior.

Claims (6)

1. a kind of vacuum pressure ceramic pouring device, including slurry can, air pump, grouting device, described slurry can includes charging Pipe, discharge nozzle, described feed pipe are located at discharge nozzle top, and described air pump is connected with slurry can, and its gas port is located at slurry can Top, it is characterised in that：Also include control device, described slurry can at least provided with two groups, be divided into using group and standby group, institute The feed pipe stated is provided with material inlet valve, described discharge nozzle is provided with discharge valve, and its discharge nozzle of each group slurry can passes through collecting fitting Merge, described collecting fitting is connected with grouting device, and described control device passes through letter with material inlet valve, discharge valve, air pump Number connection, control device control material inlet valve and discharge valve open and-shut mode and then switches the work shape using group and standby group State.

A kind of 2. vacuum pressure ceramic pouring device according to claim 1, it is characterised in that：It is additionally provided with slurries sensing Device, described slurries inductor is in slurry can, including full slurry inductor and scarce slurry inductor, described full slurry inductor are set At the slurry can slurries upper limit, described scarce slurry inductor is at slurry can slurries lower limit, described slurries inductor and control Device processed is connected by signal.

A kind of 3. vacuum pressure ceramic pouring device according to claim 1, it is characterised in that：It is additionally provided with rabbling mechanism, Described rabbling mechanism is in slurry can, including stirring motor, stirring vane, described stirring motor driving stirring vane pair Slurries in slurry can are stirred, and described rabbling mechanism is connected with control device by signal.

A kind of 4. vacuum pressure ceramic pouring device according to claim 1, it is characterised in that：Described grouting device bag Include press moulding mechanisms and slip casting bottom plate that more sets cooperate, described press moulding mechanism above slip casting bottom plate and with slip casting bottom plate It is oppositely arranged two-by-two, grouting port is provided with described slip casting bottom plate, each grouting port bottom is equipped with plasma discharge valve, and grouting port leads to Piping is connected with collecting fitting.

A kind of 5. vacuum pressure ceramic pouring device according to claim 4, it is characterised in that：Grouting device also includes slurry Liquid accumulator tank, described slurries accumulator tank are located under plasma discharge valve.

A kind of 6. vacuum pressure ceramic pouring device according to claim 1, it is characterised in that：Grouting device at least provided with Two groups, every group of grouting device is provided with independent slip casting valve, and described slip casting valve is connected with control device by signal.