Device capable of automatically adjusting respective conveying of grinding aids

Abstract

The utility model relates to the technical field of cement production auxiliary equipment, and discloses a device capable of automatically adjusting respective conveying of grinding aids, which comprises a grinding aid bin, a liquid level sensor group is arranged in the grinding aid bin, the outside of the grinding aid bin is communicated with a liquid inlet pipe, the discharge end of the grinding aid bin is connected with a liquid pump, and the discharge end of the liquid pump is connected with a water pump. The liquid outlet end of the liquid pump is communicated with a liquid separation frame, the outside of the liquid separation frame is communicated with a pressure regulating valve, the other end of the pressure regulating valve is detachably communicated with a defoaming component, and a driving assembly for driving the pressure regulating valve to perform hydraulic adjustment is arranged outside the liquid separation frame; the defoaming component comprises a material channel with the top arranged in a frustum shape, the end of the material channel communicates with a connecting pipe, and a pressure release valve is arranged at the top of the material channel. The device capable of automatically adjusting the respective conveying of the grinding aids has the advantages that the grinding aids can be conveniently supplied to a plurality of devices, meanwhile, adaptive adjustment can be carried out, and the influence of gas in the conveying process is prevented.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary equipment for cement production, specifically to an automatic adjustable grinding aid conveying device. Background Technology

[0002] The use of grinding aids can effectively reduce energy consumption and carbon emissions in the cement production process, helping enterprises achieve high-quality and sustainable development. The required grinding aid ratio varies for different types of cement. At the same time, the original grinding aids are only delivered to the cement mill head, which cannot better exert the grinding aid effect. Therefore, an automatic adjustable grinding aid delivery device is proposed to solve the above problems. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides an automatically adjustable grinding aid conveying device. This device offers the advantages of conveniently supplying grinding aids to multiple devices while also allowing for adaptive adjustment and preventing the influence of gas during conveying. It solves the problem that the use of grinding aids can effectively reduce energy consumption and carbon emissions in cement production, helping enterprises achieve high-quality and sustainable development. Furthermore, it addresses the issue that different types of cement require different grinding aid ratios, and that existing grinding aids only conveyed to the cement mill head, failing to achieve optimal grinding effects.

[0005] (II) Technical Solution

[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: an automatic adjustable grinding aid conveying device, including a grinding aid silo, a liquid pump connected to the discharge end of the grinding aid silo, a liquid distribution frame connected to the liquid pump discharge end, a pressure regulating valve connected to the outside of the liquid distribution frame, a defoaming component detachably connected to the other end of the pressure regulating valve, and a drive component for hydraulic adjustment of the pressure regulating valve provided outside the liquid distribution frame;

[0007] The defoaming component includes a material channel with a truncated pyramid shape at the top, a connecting pipe at the end of the material channel, a pressure relief valve at the top of the material channel, and a baffle on the outside of the material channel.

[0008] Based on the above technical solution, the present invention can be further improved as follows.

[0009] Furthermore, the grinding aid silo is equipped with a liquid level sensor group inside, and the grinding aid silo is connected to the outside of the silo by a liquid inlet pipe.

[0010] Furthermore, the pressure regulating valve is provided with a valve stem on its exterior, and the end of the valve stem is T-shaped and is linked with the drive assembly.

[0011] Furthermore, a flow rate sensor is installed inside the material channel, and the flow rate sensor is linked with the drive component to control it.

[0012] Furthermore, the drive assembly includes a small torque motor fixed to the outside of the dispensing rack, and the output end of the small torque motor is fixedly connected to a drive block sleeved on the outside of the valve stem.

[0013] Furthermore, the drive block is C-shaped and the distance between the two inner walls is adapted to the thickness of the valve stem, and the output shaft center of the small torque motor is on the same straight line as the valve stem center.

[0014] Furthermore, a fixed base is provided on the outside of the liquid distribution rack, and the small torque motor is connected to the fixed base by fasteners.

[0015] This utility model provides an automatically adjustable grinding aid conveying device. By setting up a grinding aid silo, the grinding aid silo is filled with material before use. Then, a liquid pump is used to pump it out to the distributor rack, where it enters the defoaming component through a pressure regulating valve. When the grinding aid reaches the material channel, the gas rises to the top under buoyancy, while the liquid passes through normally, thus ensuring that the liquid is evenly mixed when entering subsequent equipment. At the same time, by setting up multiple pressure regulating valves, multiple connecting pipes can be connected to different equipment to achieve grinding aid supply to different equipment. Meanwhile, the pressure regulating valves can be adjusted by the drive component to adjust the efficiency of grinding aid supply at multiple positions.

[0016] Meanwhile, during shutdown, the air inside the machine can be discharged by turning the pressure relief valve under the influence of hydraulic pressure, thereby preventing excessive internal air and ensuring the stability of equipment operation. During the pressure relief process, when the grinding aid is sprayed out under the action of hydraulic pressure, it can be blocked by a baffle to prevent pollution to the surrounding environment. When the grinding aid is sprayed out, it means that the air has been discharged, and the pressure relief valve can be closed at this time.

[0017] It has the advantages of being able to conveniently supply grinding aids to multiple devices while also allowing for adaptive adjustments and preventing the influence of gas during the transportation process. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is an enlarged view of point A in the figure of this utility model;

[0020] Figure 3 This is a diagram showing the connection between the liquid dispensing rack and the drive assembly of this utility model.

[0021] In the diagram: 1. Grinding aid silo; 2. Liquid pump; 3. Liquid distributor; 4. Pressure regulating valve; 5. Defoaming component; 51. Material channel; 52. Connecting pipe; 53. Pressure relief valve; 54. Baffle; 6. Drive assembly; 61. Small torque motor; 62. Drive block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-3 This utility model provides an automatic adjustable grinding aid conveying device, including a grinding aid silo 1, a liquid pump 2 connected to the discharge end of the grinding aid silo 1, a liquid distributor 3 connected to the liquid pump 2 discharge end, a pressure regulating valve 4 connected to the outside of the liquid distributor 3, a defoaming component 5 detachably connected to the other end of the pressure regulating valve 4, and a drive component 6 for driving the pressure regulating valve 4 to perform hydraulic adjustment on the outside of the liquid distributor 3.

[0024] The defoaming component 5 includes a material channel 51 with a truncated pyramidal top, a connecting pipe 52 connected to the end of the material channel 51, a pressure relief valve 53 at the top of the material channel 51, and a baffle 54 on the outside of the material channel 51.

[0025] Specifically, the outside of the liquid separator 3 should be equipped with multiple pressure regulating valves 4, and multiple defoaming components 5 should be connected to connect multiple devices that need to supply grinding aids.

[0026] Furthermore, a liquid level sensor group is installed inside the grinding aid silo 1, and an inlet pipe is connected to the outside of the grinding aid silo 1.

[0027] By setting up a liquid level sensor group and installing a corresponding alarm on the outside of the grinding aid silo 1, the alarm is controlled by the liquid level sensor group, or the inlet pipe valve is directly controlled by the liquid level sensor group, ensuring that the grinding aid inside is always not lower than a certain threshold.

[0028] Furthermore, a valve stem is provided on the outside of the pressure regulating valve 4, and the end of the valve stem is T-shaped and is linked with the drive assembly 6.

[0029] Furthermore, a flow rate sensor is installed inside the material channel 51, and the flow rate sensor is linked with the drive component 6 to control it.

[0030] The flow rate sensor can be set up to easily determine the current internal condition of the pipeline. By controlling the opening and closing of the pressure regulating valve 4, it can be determined whether the opening and closing amount corresponds to the current flow rate, thereby determining the current blockage situation inside the pipeline and facilitating equipment maintenance.

[0031] Furthermore, the drive assembly 6 includes a small torque motor 61 fixed to the outside of the dispensing rack 3, and the output end of the small torque motor 61 is fixedly connected to a drive block 62 sleeved on the outside of the valve stem.

[0032] When the drive assembly 6 is in operation, the small torque motor 61 directly drives the drive block 62, thereby causing the valve stem to rotate to control the pressure regulating valve 4.

[0033] Specifically, the device should be equipped with a centralized controller to uniformly control all pressure regulating valves 4.

[0034] Furthermore, the drive block 62 is C-shaped and the distance between the two inner walls is adapted to the thickness of the valve stem. The output shaft of the small torque motor 61 is on the same straight line as the valve stem shaft.

[0035] This design ensures that the drive block 62 can effectively drive the valve stem to rotate when it rotates, preventing the drive block 62 from twisting the valve stem to the point of damage.

[0036] Furthermore, a fixed base is provided on the outside of the liquid separator 3, and a small torque motor 61 is connected to the fixed base by fasteners.

[0037] By setting a fixed base, the small torque motor 61 can be directly disassembled, thus making the area uncontrolled. At this time, tightening the pressure regulating valve 4 can disconnect it from the defoaming component 5, thereby eliminating the unnecessary part and making the device more flexible and versatile when supplying multiple devices.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatically adjustable separate grinding aid delivery device comprising a grinding aid bin (1), characterized in that: The discharge end of the grinding aid silo (1) is connected to a liquid pump (2), the liquid pump (2) is connected to a liquid distributor (3), the liquid distributor (3) is connected to a pressure regulating valve (4) on the outside, the other end of the pressure regulating valve (4) is detachably connected to an antifoaming component (5), and a drive assembly (6) for hydraulically adjusting the pressure regulating valve (4) is provided on the outside of the liquid distributor (3). The defoaming component (5) includes a material channel (51) with a truncated top, a connecting pipe (52) connected to the end of the material channel (51), a pressure relief valve (53) provided at the top of the material channel (51), and a baffle (54) provided outside the material channel (51).

2. The automatic adjustable grinding aid delivery device of claim 1, wherein: The grinding aid silo (1) is equipped with a liquid level sensor group inside, and the grinding aid silo (1) is connected to the outside of the liquid inlet pipe.

3. The automatic adjustable grinding aid delivery device of claim 1, wherein: The pressure regulating valve (4) is provided with a valve stem on the outside, and the end of the valve stem is T-shaped and is linked with the drive assembly (6).

4. The automatic adjustable grinding aid delivery device of claim 1, wherein: The material channel (51) is equipped with a flow rate sensor, which is linked with the drive component (6) to control it.

5. The automatic adjustable grinding aid delivery device of claim 1, wherein: The drive assembly (6) includes a small torque motor (61) fixed to the outside of the liquid dispenser (3), and the output end of the small torque motor (61) is fixedly connected to a drive block (62) sleeved on the outside of the valve stem.

6. An automatically adjustable grinding aid delivery device according to claim 5, wherein: The drive block (62) is C-shaped and the distance between the two inner walls is adapted to the thickness of the valve stem. The output shaft of the small torque motor (61) is on the same straight line as the valve stem shaft.

7. An automatically adjustable grinding aid delivery device according to claim 6, wherein: The liquid separator (3) is provided with a fixed base on the outside, and the small torque motor (61) is connected to the fixed base by fasteners.

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