Intelligent batching device for quick-setting early-strength composite Portland cement

Abstract

The utility model relates to the technical field of intelligent portland cement batching devices, in particular to an intelligent quick-setting early-strength composite portland cement batching device, ingredients enter a feeding mechanism after being ground, the feeding mechanism is started to continuously and stably convey the ingredients into a stirring mechanism, continuous operation of a production line is ensured, and the production efficiency is improved. The conveying amount of the materials is accurately controlled by displaying the weight of the weighing mechanism, the moving mechanism is started to support the knocking mechanism and drive the knocking mechanism to stably move along a set route, and the knocking mechanism is started to knock the feeding mechanism; the stirring mechanism is started to fully fuse cement clinker and ingredients in the stirring mechanism, so that the cement setting time is shortened, and the efficiency is improved; comprising a fixing mechanism; the device further comprises a feeding mechanism, a weighing mechanism, a moving mechanism, a knocking mechanism and a stirring mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent batching devices for portland cement, in particular to an intelligent batching device for quick-setting and early-strength composite portland cement. Background Art

[0002] Portland cement is a hydraulic cementitious material made from portland cement clinker mainly composed of calcium silicate, adding less than 5% of limestone or granulated blast furnace slag, and appropriate amount of gypsum and ground finely. It has the characteristics of fast setting and hardening, good frost resistance, good wear resistance, etc., and is widely used in high-strength concrete and prestressed concrete projects of important structures above ground, underground and in water. During the production process, it is required to quantitatively equip corresponding batching for the cement clinker.

[0003] Existing batching devices such as an intelligent batching device for portland cement production disclosed in the utility model patent with the application number CN202221017572.7 and an intelligent batching device for organic fertilizer disclosed in the utility model patent with the application number CN202020498279.1 can both achieve corresponding batching.

[0004] However, it is found in the long-term use process that the added material is in powder form and is very easy to remain on the pipeline during the adding process, which causes the material ratio to be unqualified to a certain extent. Therefore, a new set of devices is provided to improve the problems encountered. Content of the Utility Model

[0005] To solve the above technical problems, the utility model provides an intelligent batching device for quick-setting and early-strength composite portland cement, which ensures the accuracy of batching by intelligent weighing during the batching and conveying process and speeds up the cement setting efficiency.

[0006] An intelligent batching device for quick-setting and early-strength composite Portland cement of the utility model includes a fixing mechanism; it also includes a feeding mechanism, a weighing mechanism, a moving mechanism, a knocking mechanism and a stirring mechanism. The feeding mechanism is installed on the fixing mechanism to convey the batching, the weighing mechanism is installed on the feeding mechanism to intelligently weigh the batching, the moving mechanism is installed on the fixing mechanism to move the knocking mechanism, the knocking mechanism is installed on the moving mechanism to knock the feeding mechanism, and the stirring mechanism is installed on the fixing mechanism to fully blend the batching with the Portland cement clinker in the stirring mechanism; after the batching is ground into powder, it enters the feeding mechanism. The feeding mechanism is started to continuously and stably convey the batching into the stirring mechanism to ensure the continuous operation of the production line. When it is conveyed to the outlet of the feeding mechanism, through the display of the weight of the weighing mechanism, the conveying amount of the material is accurately controlled to meet the reasonable ratio of Portland cement and the batching. The moving mechanism is started to support the knocking mechanism and drive the knocking mechanism to move smoothly along the established route. The knocking mechanism is started to knock the feeding mechanism to convey the batching remaining on the inner wall of the feeding mechanism into the stirring mechanism, reducing the waste of materials and improving the accuracy of the ratio. The stirring mechanism is started to fully blend the Portland cement clinker and the batching in the stirring mechanism, accelerating the cement setting time and improving the efficiency.

[0007] Preferably, the fixing mechanism includes a foundation and a U-shaped frame, and the U-shaped frame is fixedly installed at the top of the foundation; the foundation plays a role of fixed support for the U-shaped frame, and the U-shaped frame supports the feeding mechanism to make the feeding mechanism operate stably.

[0008] Preferably, the feeding mechanism includes a machine body, a first motor, a feed hopper, a shaft, a spiral blade and a feed pipe. The machine body is fixedly installed at the top of the U-shaped frame, and there is a discharge port on the machine body. The first motor is installed at the side end of the machine body, and the output end of the machine body extends into the machine body and is connected to the shaft. The feed hopper is installed on the machine body, the shaft is installed in the machine body, the spiral blade is installed in the shaft, one end of the feed pipe is connected to the machine body, and the other end is connected to the stirring mechanism; the batching enters the machine body from the feed hopper. The first motor is started to drive the shaft connected to the output end of the first motor to rotate, driving the spiral blade to rotate. Through the rotation of the spiral blade, the material is evenly, continuously and stably conveyed to the feed pipe to ensure the continuous operation of the production line.

[0009] Preferably, the weighing mechanism includes an on-line control and a weighing sensor. The on-line control is installed at the top of the foundation, and the weighing sensor is installed at the outlet end of the machine body; through the display of the weight of the weighing sensor, the weight signal is transmitted to the on-line control to accurately control the conveying amount of the material, meet the reasonable ratio of Portland cement and the batching, reduce manual operation and improve the automation degree of batching.

[0010] Preferably, the moving mechanism includes a slide rail, a rack, a slider and a second motor. The slide rail is installed at the top of the foundation, the rack is installed on the slide rail, the slider is slidably installed on the slide rail, the second motor is installed at the side end of the slider, and a gear is provided on the output end of the second motor; starting the second motor causes the gear connected to the output end of the second motor to mesh with the rack for driving, causing the slider to drive the knocking mechanism to slide smoothly on the slide rail, and the slider supports the knocking mechanism to maintain the stability of the knocking mechanism.

[0011] Preferably, the knocking mechanism includes a hydraulic cylinder, a support plate, a spring and a hammer. The hydraulic cylinder is installed at the top of the slider, the support plate is installed on the hydraulic cylinder, the spring is installed on the support plate, and the hammer is installed on the spring; starting the hydraulic cylinder to push the support plate to move up and down, driving the hammer to knock on the feeding pipe. The spring can prevent the hammer from damaging the feeding pipe during the knocking process. Through cooperation with the moving mechanism, the residual ingredient powder on the inner wall of the feeding pipe is conveyed into the mixing mechanism, reducing the waste of ingredients and improving the accuracy of the clinker and ingredients.

[0012] Preferably, the mixing mechanism includes a tank, a third motor and a mixing shaft. The tank is fixedly installed at the top of the foundation, the third motor is installed on the tank, and the output end of the third motor extends into the tank and is connected to the mixing shaft, and the mixing shaft is installed in the tank; starting the third motor causes the mixing shaft connected to the output end of the third motor to rotate to fully mix the clinker and ingredients in the tank, making them fully blend, accelerating the cement setting time and improving the efficiency.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: After the ingredients are ground into powder, they enter the feeding mechanism. Starting the feeding mechanism continuously and stably conveys the ingredients into the mixing mechanism, ensuring the continuous operation of the production line. When it is conveyed to the outlet of the feeding mechanism, through the display of the weight of the weighing mechanism, the conveying amount of the material is accurately controlled to meet the reasonable ratio of Portland cement and ingredients. Starting the moving mechanism supports the knocking mechanism and drives the knocking mechanism to move smoothly along the established route. Starting the knocking mechanism knocks on the feeding mechanism, conveying the ingredients remaining on the inner wall of the feeding mechanism into the mixing mechanism, reducing the waste of materials and improving the ratio accuracy. Starting the mixing mechanism enables the clinker and ingredients in the mixing mechanism to be fully blended, accelerating the cement setting time and improving the efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the axonometric structure schematic diagram of the present utility model;

[0015] Figure 2 is the axonometric sectional structure schematic diagram of the fixing mechanism and the mixing mechanism of the present utility model;

[0016] Figure 3 is the axonometric structure schematic diagram of the feeding mechanism without the cover and the moving mechanism of the present utility model;

[0017] Figure 4 This is an axonometric structural schematic diagram of the weighing mechanism and the knocking mechanism of the present utility model.

[0018] Reference numerals in the drawings: 01, fixing mechanism; 11, foundation; 12, U-shaped frame; 02, feeding mechanism; 21, machine body; 22, first motor; 23, feeding hopper; 24, shaft; 25, spiral blade; 26, feeding pipe; 03, weighing mechanism; 31, on-line control; 32, weighing sensor; 04, moving mechanism; 41, slide rail; 42, rack; 43, slider; 44, second motor; 05, knocking mechanism; 51, hydraulic cylinder; 52, support plate; 53, spring; 54, hammer; 06, stirring mechanism; 61, tank; 62, third motor; 63, stirring shaft. Detailed implementation manners

[0019] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.

[0020] Embodiment 1

[0021] It includes a fixing mechanism 01; it further includes a feeding mechanism 02, a weighing mechanism 03, a moving mechanism 04, a knocking mechanism 05 and a stirring mechanism 06. The feeding mechanism 02 is installed on the fixing mechanism 01 to convey the batching, the weighing mechanism 03 is installed on the feeding mechanism 02 to intelligently weigh the batching, the moving mechanism 04 is installed on the fixing mechanism 01 to move the knocking mechanism 05, the knocking mechanism 05 is installed on the moving mechanism 04 to knock the feeding mechanism 02, and the stirring mechanism 06 is installed on the fixing mechanism 01 to fully blend the batching with the cement clinker in the stirring mechanism 06;

[0022] The fixing mechanism 01 includes a foundation 11 and a U-shaped frame 12, and the U-shaped frame 12 is fixedly installed at the top of the foundation 11; the feeding mechanism 02 includes a machine body 21, a first motor 22, a feeding hopper 23, a shaft 24, a spiral blade 25 and a feeding pipe 26. The machine body 21 is fixedly installed at the top of the U-shaped frame 12, and there is a discharge port provided on the machine body 21. The first motor 22 is installed at the side end of the machine body 21, and the output end of the machine body 21 extends into the machine body 21 and is connected to the shaft 24. The feeding hopper 23 is installed on the machine body 21, the shaft 24 is installed in the machine body 21, the spiral blade 25 is installed in the shaft 24, one end of the feeding pipe 26 is connected to the machine body 21, and the other end is connected to the stirring mechanism 06; the weighing mechanism 03 includes an on-line controller 31 and a weighing sensor 32. The on-line controller 31 is installed at the top of the foundation 11, and the weighing sensor 32 is installed at the outlet end of the machine body 21; the moving mechanism 04 includes a slide rail 41, a rack 42, a slider 43 and a second motor 44. The slide rail 41 is installed at the top of the foundation 11, the rack 42 is installed on the slide rail 41, the slider 43 is slidably installed on the slide rail 41, the second motor 44 is installed at the side end of the slider 43, and a gear is provided on the output end of the second motor 44; the knocking mechanism 05 includes a hydraulic cylinder 51, a support plate 52, a spring 53 and a hammer 54. The hydraulic cylinder 51 is installed at the top of the slider 43, the support plate 52 is installed on the hydraulic cylinder 51, the spring 53 is installed on the support plate 52, and the hammer 54 is installed on the spring 53.

[0023] Embodiment 2

[0024] As Figures 1 to 4 shown, on the basis of Embodiment 1, it further includes a stirring mechanism 06:

[0025] The stirring mechanism 06 includes a tank 61, a third motor 62 and a stirring shaft 63. The tank 61 is fixedly installed at the top of the foundation 11, the third motor 62 is installed on the tank 61, and the output end of the third motor 62 extends into the tank 61 and is connected to the stirring shaft 63. The stirring shaft 63 is installed in the tank 61.

[0026] An intelligent batching device for quick-setting and early-strength composite Portland cement of the present utility model, when working, first the batching enters the machine body 21 from the feed hopper 23. The first motor 22 is started to make the shaft 24 connected to the output end of the first motor 22 rotate to drive the spiral blade 25 to rotate. Through the rotation of the spiral blade 25, the materials are evenly, continuously and stably conveyed to the feed pipe 26 to ensure the continuous operation of the production line. Through the display of the weight of the weighing sensor 32, the weight signal is transmitted to the on-line control 31 to accurately control the conveying amount of the materials, meet the reasonable ratio of Portland cement and the batching, reduce manual operation and improve the automation degree of batching. Then the second motor 44 is started to make the gear connected to the output end of the second motor 44 engage with the rack 42 for transmission, so that the slider 43 drives the knocking mechanism 05 to slide smoothly on the slide rail 41, and the slider 43 supports the knocking mechanism 05 to maintain the stability of the knocking mechanism 05. Then the hydraulic cylinder 51 is started to push the support plate 52 to lift and lower, driving the hammer 54 to knock on the feed pipe 26. The spring 53 can prevent the hammer 54 from damaging the feed pipe 26 during the knocking process. Through the cooperation with the moving mechanism 04, the batching powder remaining on the inner wall of the feed pipe 26 is conveyed into the stirring mechanism 06 to reduce the waste of batching and improve the accuracy of cement clinker and batching. Then the third motor 62 is started to make the stirring shaft 63 connected to the output end of the third motor 62 rotate to fully stir the cement clinker and batching in the tank 61 to make them fully blend, accelerate the cement setting time and improve the efficiency.

[0027] The first motor 22, the second motor 44, the hydraulic cylinder 51 and the third motor 62 of the present utility model are purchased on the market. Those skilled in the industry only need to install and operate according to the attached operation manuals without the need for creative labor of those skilled in the art.

[0028] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A fast-setting and early-strength composite silicate cement intelligent batching device, comprising a fixing mechanism (01); characterized in that: The invention also comprises a feeding mechanism (02), a weighing mechanism (03), a moving mechanism (04), a knocking mechanism (05) and a stirring mechanism (06); the feeding mechanism (02) is installed on the fixed mechanism (01) to transport the ingredients; the weighing mechanism (03) is installed on the feeding mechanism (02) to intelligently weigh the ingredients; the moving mechanism (04) is installed on the fixed mechanism (01) to move the knocking mechanism (05); the knocking mechanism (05) is installed on the moving mechanism (04) to knock the feeding mechanism (02); and the stirring mechanism (06) is installed on the fixed mechanism (01) to fully blend the ingredients with the cement clinker in the stirring mechanism (06).

2. The intelligent batching device for rapid setting and early strength composite silicate cement according to claim 1, characterized in that: The fixing mechanism (01) comprises a foundation (11) and a U-shaped frame (12), wherein the U-shaped frame (12) is fixedly installed on the top of the foundation (11).

3. The intelligent batching device for rapid setting and early strength composite silicate cement according to claim 2, characterized in that: The feeding mechanism (02) comprises a machine body (21), a first motor (22), a feed hopper (23), a shaft (24), a spiral blade (25) and a feed pipe (26); the machine body (21) is fixedly mounted on the top of the U-shaped frame (12), and a discharge port is arranged on the machine body (21); the first motor (22) is mounted on the side end of the machine body (21), and the output end of the machine body (21) extends into the machine body (21) and is connected to the shaft (24); the feed hopper (23) is mounted on the machine body (21), the shaft (24) is mounted in the machine body (21), the spiral blade (25) is mounted in the shaft (24), and one end of the feed pipe (26) is connected to the machine body (21), and the other end is connected to the stirring mechanism (06).

4. The intelligent batching device for rapid setting and early strength composite silicate cement according to claim 3, characterized in that: The weighing mechanism (03) comprises an online control (31) and a weighing sensor (32), wherein the online control (31) is installed at the top of the foundation (11), and the weighing sensor (32) is installed at the outlet end of the machine body (21).

5. The intelligent batching device for rapid setting and early strength composite silicate cement according to claim 2, characterized in that: The moving mechanism (04) comprises a slide rail (41), a rack (42), a slider (43) and a second motor (44); the slide rail (41) is mounted on the top of the foundation (11); the rack (42) is mounted on the slide rail (41); the slider (43) is slidably mounted on the slide rail (41); the second motor (44) is mounted on the side end of the slider (43); and a gear is provided on the output end of the second motor (44).

6. The intelligent batching device for rapid setting and early strength composite silicate cement according to claim 5, characterized in that: The knocking mechanism (05) comprises a hydraulic cylinder (51), a support plate (52), a spring (53) and a hammer (54), wherein the hydraulic cylinder (51) is mounted on the top end of the slider (43), the support plate (52) is mounted on the hydraulic cylinder (51), the spring (53) is mounted on the support plate (52), and the hammer (54) is mounted on the spring (53).

7. The intelligent batching device for rapid setting and early strength composite silicate cement according to claim 2, characterized in that: The stirring mechanism (06) comprises a tank (61), a third motor (62) and a stirring shaft (63); the tank (61) is fixedly mounted on the top of the foundation (11); the third motor (62) is mounted on the tank (61); and the output end of the third motor (62) extends into the tank (61) and is connected to the stirring shaft (63); and the stirring shaft (63) is mounted in the tank (61).

Images