CN220219039U - Stone powder adding device for cement ingredients - Google Patents

Abstract

The utility model relates to the technical field of cement ingredients, in particular to a stone powder adding device for cement ingredients. The technical proposal comprises: the gas-collecting tank comprises a base, a tank body and a gas-collecting hood, wherein a top plate is welded on the top end surface of the base through a fixing plate, the tank body is welded on the inner wall of the top plate, a feeding pipe is fixedly embedded on the top end surface of the tank body and communicated with the tank body, the gas-collecting hood is fixedly embedded in the top plate, a gas filtering box is welded on the top end surface of the top plate, a fixing piece is welded on the inner wall of the gas filtering box, a filter screen and a filter core are sleeved in the fixing piece in a sliding mode, a connecting pipe is fixedly embedded on the top end surface of the gas-collecting hood, one end of the connecting pipe, deviating from the gas-collecting hood, is fixedly embedded in the gas filtering box, the gas filtering box is communicated with the gas-collecting hood through the connecting pipe, a driving motor is installed on the rear end surface of the tank body, and a rotating shaft is welded on the output shaft of the driving motor. The utility model satisfies the requirement of adding stone powder in cement ingredients, and dust collection can be carried out to prevent dust emission during the adding process.

Description

A stone powder adding device for cement ingredients

Technical field

The utility model relates to the technical field of cement batching, specifically a stone powder adding device for cement batching.

Background technique

When producing cement, limestone will be added as a mixed material and used as a filling material, while reducing the cost of cement production and achieving better results; stone powder is used as fine powder produced in the process of limestone production aggregate and machine-made sand, and the overall indicators have not changed. Use on cement.

However, when adding stone powder in cement production, it is easy to generate dust, and direct addition is easy to have an impact on the environment. Dust collection is required to meet the cement ingredients and add them in production.

Utility model content

The purpose of this utility model is to provide a stone powder adding device for cement batching to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solution: a stone powder adding device for cement batching, including a base, a tank and a gas collecting cover. The top surface of the base is welded with a top plate through a fixed plate, and the top plate is A tank is welded to the inner wall, a gas collecting hood is embedded and fixed in the top plate, and an air filter box is welded to the top surface of the top plate. A fixing piece is welded to the inner wall of the air filter box, and a filter is slidably sleeved in the fixing piece. and a filter element. A driving motor is installed on the rear end surface of the tank. A rotating shaft is welded to the output shaft of the driving motor, and a stirring rod is welded to the rotating shaft. A fan is installed in the air filter box.

Preferably, a feed pipe is embedded and fixed on the top surface of the tank, and the feed pipe is connected with the tank. The feed pipe is connected to the tank, allowing personnel to inject the raw materials for cement production and the stone powder that needs to be added into the tank.

Preferably, a discharge pipe is embedded and fixed on the bottom end surface of the tank, the discharge pipe is connected with the tank, and a valve is installed on the discharge pipe through a flange. The discharge pipe is connected to the tank, so that after the raw materials for cement production and the stone powder that needs to be added are injected into the tank, the personnel can turn on the drive motor to drive the rotating shaft to rotate. When the rotating shaft rotates, the stirring rod can be driven to mix the raw materials and the required ingredients. Stone powder is mixed, batched and added for production and processing. After processing, the valve can be opened for discharge.

Preferably, support blocks are welded to the bottom end surface of the base. There are four support blocks in total, and the four support blocks are distributed in a rectangular array relative to the base. The base is supported and mounted using support blocks.

Preferably, a connecting pipe is embedded and fixed on the top surface of the gas collecting hood, one end of the connecting pipe facing away from the gas collecting hood is embedded and fixed in the air filter box, and the air filter box is in gas communication with the gas collecting hood through the connecting pipe. The end of the connecting pipe facing away from the gas collecting hood is embedded and fixed in the air filter box, so that when the personnel injects the cement raw materials and the stone powder that needs to be added into the tank and mixes it, the personnel can turn on the fan to extract the air in the gas collecting hood through the connecting pipe. The gas enters the air filter box, and the dust generated by the addition and mixing of stone powder is extracted when the gas is extracted. After extraction, it is filtered through the filter screen and filter element to prevent dust from being generated during production.

Preferably, an air outlet pipe is embedded and fixed on the side end surface of the air filter box, and the air outlet pipe is in gas communication with the air filter box. The gas is connected to the air filter box through the air outlet pipe, so that the gas can be discharged through the air outlet pipe after being filtered.

Compared with the existing technology, the beneficial effects of this utility model are as follows:

1. In this utility model, by setting up a tank, when personnel are batching cement, they are connected to the tank through a feed pipe, allowing the personnel to inject the raw materials for cement production and the stone powder that needs to be added into the tank, and the discharge pipe is connected to the tank. The tanks are connected, so that after the raw materials for cement production and the stone powder that needs to be added are injected into the tank, the personnel can turn on the drive motor to drive the rotating shaft to rotate. When the rotating shaft rotates, the stirring rod can be driven to mix and batch the raw materials and the stone powder that needs to be added. Add to carry out production and processing. After processing, the valve can be opened to discharge the material to carry out production and processing.

2. This utility model is provided with a gas collecting hood. When personnel are batching cement, one end of the connecting pipe facing away from the gas collecting hood is embedded and fixed in the air filter box, so that personnel can inject cement raw materials and stone powder to be added into the tank. When mixing, personnel can turn on the fan to extract the gas in the gas collecting hood through the connecting pipe into the air filter box. When extracting the gas, the dust generated by the addition and mixing of the stone powder is extracted. After extraction, it is filtered through the filter screen and filter element. , to prevent dust from being generated during production, thereby meeting the requirements for adding ingredients and stone powder.

Description of the drawings

Figure 1 is a schematic diagram of the internal structure of the present utility model;

Figure 2 is a schematic diagram of the front appearance structure of the utility model;

Figure 3 is a schematic rear structural view of the utility model.

In the picture: 1. Support block; 2. Base; 3. Discharge pipe; 4. Tank; 5. Rotating shaft; 6. Gas collecting cover; 7. Top plate; 8. Connecting pipe; 9. Air filter box; 10 , filter screen; 11. filter element; 12. air outlet pipe; 13. fixing piece; 14. feed pipe; 15. stirring rod; 16. fixed plate; 17. drive motor; 18. fan.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Embodiment 1

As shown in Figures 1-3, the utility model proposes a stone powder adding device for cement batching, including a base 2, a tank 4 and a gas collecting cover 6. The top surface of the base 2 is welded with a top plate 7 through a fixed plate 16 , and the tank 4 is welded to the inner wall of the top plate 7, the gas collecting cover 6 is embedded and fixed in the top plate 7, and the air filter box 9 is welded to the top surface of the top plate 7, and the fixing piece 13 is welded to the inner wall of the air filter box 9 and fixed A filter screen 10 and a filter element 11 are slidably connected in the member 13, a drive motor 17 is installed on the rear end surface of the tank 4, and a fan 18 is installed in the air filter box 9.

A feed pipe 14 is embedded and fixed on the top surface of the tank 4, and the feed pipe 14 is connected with the tank 4. The feed pipe 14 is connected with the tank 4, so that personnel can add raw materials for cement production and ingredients that need to be added. Stone powder is injected into the tank 4.

The discharge pipe 3 is embedded and fixed on the bottom end surface of the tank 4. The discharge pipe 3 is connected with the tank 4, and a valve is installed on the discharge pipe 3 through a flange. The discharge pipe 3 is connected with the tank 4. After the raw materials for cement production and the stone powder that needs to be added are injected into the tank 4, the personnel can turn on the drive motor 17 to drive the rotating shaft 5 to rotate. When the rotating shaft 5 rotates, the stirring rod 15 can be driven to mix the raw materials and the stone powder that needs to be added. Ingredients and additions are made for production and processing. After processing, the valve can be opened for discharge.

The support blocks 1 are welded to the bottom end surface of the base 2. There are four support blocks 1 in total, and the four support blocks 1 are distributed in a rectangular array relative to the base 2. The base 2 can be supported and installed through the support blocks 1.

The rotating shaft 5 is welded on the output shaft of the driving motor 17 , and the stirring rod 15 is welded on the rotating shaft 5 .

Based on Embodiment 1: When personnel are batching cement, they are connected to the tank 4 through the feed pipe 14, so that the personnel can inject the raw materials for cement production and the stone powder that needs to be added into the tank 4, and the personnel are connected to the tank 4 through the discharge pipe 3. The tanks 4 are connected, so that after the raw materials for cement production and the stone powder that needs to be added are injected into the tank 4, the personnel can turn on the drive motor 17 to drive the rotating shaft 5 to rotate. When the rotating shaft 5 rotates, it can drive the stirring rod 15 to pair the raw materials and the required ingredients. The added stone powder is mixed, batched and added for production and processing. After processing, the valve can be opened to discharge the material for production and processing.

Embodiment 2

As shown in Figures 1-3, the utility model proposes a stone powder adding device for cement batching. Compared with Embodiment 1, this embodiment also includes: a base 2, a tank 4 and a gas collecting cover 6. The base A top plate 7 is welded to the top surface of 2 through a fixed plate 16, and a tank 4 is welded to the inner wall of the top plate 7. A gas collecting cover 6 is embedded and fixed in the top plate 7, and an air filter box 9 is welded to the top surface of the top plate 7 to filter the air. A fixing piece 13 is welded to the inner wall of the box 9, and a filter screen 10 and a filter element 11 are slidably connected in the fixing piece 13. A driving motor 17 is installed on the rear end of the tank 4, and a fan 18 is installed in the air filter box 9.

A connecting pipe 8 is embedded and fixed on the top surface of the gas collecting hood 6. One end of the connecting pipe 8 facing away from the gas collecting hood 6 is embedded and fixed in the air filter box 9, and the air filter box 9 is in gas communication with the gas collecting hood 6 through the connecting pipe 8. One end of the connecting pipe 8 away from the gas collecting hood 6 is embedded and fixed in the air filter box 9 , so that when the personnel injects the cement raw materials and the stone powder that needs to be added into the tank 4 and mixes it, the personnel can turn on the fan 18 through the connecting pipe 8. Extract the gas in the gas collection hood 6 into the air filter box 9, and extract the dust generated by the addition and mixing of stone powder when extracting the gas. After extraction, it is filtered through the filter 10 and the filter element 11 to prevent dust from being generated during production.

The air outlet pipe 12 is embedded and fixed on the side end face of the air filter box 9, and the air outlet pipe 12 is in gas communication with the air filter box 9. The air outlet pipe 12 is in gas communication with the air filter box 9, so that the gas can be discharged through the air outlet pipe 12 after being filtered. .

The rotating shaft 5 is welded on the output shaft of the driving motor 17 , and the stirring rod 15 is welded on the rotating shaft 5 .

Based on Embodiment 2: When the personnel is batching cement, one end of the connecting pipe 8 away from the gas collecting hood 6 is embedded and fixed in the air filter box 9 so that the personnel can inject the cement raw materials and the stone powder that needs to be added into the tank 4 and When mixing, the personnel can turn on the fan 18 to extract the gas in the gas collection hood 6 through the connecting pipe 8 into the air filter box 9, and when extracting the gas, the dust generated by the addition and mixing of the stone powder is extracted, and then passes through the filter 10 Filter with filter element 11 to prevent dust from being generated during production, thereby meeting the requirements for adding ingredients and stone powder.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is therefore intended that all claims falling within the rights All changes within the meaning and scope of the required equivalent elements are included in the present invention. Any reference signs in the claims shall not be construed as limiting the claim in question.

Claims (6)

1. A stone powder adding device for cement batching, including a base (2), a tank (4) and a gas collecting cover (6), characterized in that: the top surface of the base (2) passes through a fixed plate (16) ) is welded with a top plate (7), and a tank (4) is welded to the inner wall of the top plate (7). A gas collecting hood (6) is embedded and fixed in the top plate (7), and the top surface of the top plate (7) is welded with a Air filter box (9), the inner wall of the air filter box (9) is welded with a fixing piece (13), and a filter screen (10) and a filter element (11) are slidably connected in the fixing piece (13). The tank A driving motor (17) is installed on the rear end face of the body (4), a rotating shaft (5) is welded on the output shaft of the driving motor (17), and a stirring rod (15) is welded on the rotating shaft (5), and the filter A fan (18) is installed in the air box (9). 2. A stone powder adding device for cement batching according to claim 1, characterized in that: a feed pipe (14) is embedded and fixed on the top surface of the tank (4), and the feed pipe (14) is connected to the top surface of the tank (4). The tanks (4) are connected. 3. A stone powder adding device for cement batching according to claim 1, characterized in that: a discharge pipe (3) is embedded and fixed on the bottom end surface of the tank (4), and the discharge pipe (3) is connected to the tank. The body (4) is connected, and a valve is installed on the discharge pipe (3) through a flange. 4. A stone powder adding device for cement batching according to claim 1, characterized in that: a support block (1) is welded to the bottom end surface of the base (2), and a total of four support blocks (1) are provided. , and the four support blocks (1) are distributed in a rectangular array relative to the base (2). 5. A stone powder adding device for cement batching according to claim 1, characterized in that: a connecting pipe (8) is embedded and fixed on the top surface of the gas collecting cover (6), and the connecting pipe (8) faces away from the gas collecting cover. One end of the cover (6) is embedded and fixed in the air filter box (9), and the air filter box (9) is in gas communication with the gas collecting cover (6) through the connecting pipe (8). 6. A stone powder adding device for cement batching according to claim 1, characterized in that: an air outlet pipe (12) is embedded and fixed on the side end surface of the air filter box (9), and the air outlet pipe (12) is connected with the filter. The gas box (9) is connected with gas.