A pulping mechanism and intelligent pulping station

Abstract

This utility model relates to the field of pulping technology, and in particular to a pulping mechanism and an intelligent pulping station. The pulping mechanism includes a stirring component, including a primary mixer and a secondary mixer; and a pulp storage component, which is connected to the stirring component via a connecting pipe. The primary mixer and the secondary mixer are used to stir different types of mixtures, and the mixture stirred by the secondary mixer is transported to the pulp storage component through the connecting pipe. The pulp storage component has multiple slurry outlets on its side wall. When the liquid level in the pulp storage component is high, the slurry discharge speed is accelerated by opening different numbers of slurry outlets. By setting up a two-stage stirring mechanism and temporarily storing the water-cement mixture in a storage tank, the mixer can continue to operate and perform pulping operations even when the pouring operation is paused, reducing the shutdown and start-up time. The entire pulping process is automated, reducing reliance on manual labor.

Description

Technical Field

[0001] This utility model relates to the field of pulping technology, and in particular to a pulping mechanism and an intelligent pulping station. Background Technology

[0002] Slurry preparation plants are widely used in various engineering fields, such as construction, tunnels, and coal mines. Their main function is to mix materials such as water, cement, and fly ash in a certain proportion to prepare slurry that meets specific requirements, and then transport it to various construction sites for grouting operations through grouting pumps.

[0003] A pulping plant typically consists of multiple pieces of equipment, including cement silos, screw conveyors, pulping machines, storage tanks, and grouting pumps. During the pulping process, these devices work together to automate functions such as water supply, cement application, pulping, and grout discharge. Furthermore, some pulping plants are equipped with automated control systems, enabling automated monitoring and regulation of the pulping process, thereby improving pulping efficiency and quality.

[0004] Compared with traditional pulping methods, pulping stations have many advantages, enabling continuous pulp preparation and automated control, which greatly improves pulping efficiency and quality. However, in the current technology, pulping stations still have many disadvantages, such as low automation and high dependence on manual labor. The main reason is that the feeding system is semi-automated, requiring manual control for each feeding, which increases personnel costs.

[0005] When the liquid level in the slurry storage tank is too high, the excess slurry cannot be discharged in time, resulting in serious waste of raw materials. Utility Model Content

[0006] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0007] In view of the aforementioned problems of low automation and high dependence on manual labor, this utility model is proposed.

[0008] Therefore, one of the objectives of this invention is to provide a pulping mechanism.

[0009] To solve the above-mentioned technical problems, this utility model provides the following technical solution: It includes a stirring component, comprising a primary mixer and a secondary mixer; a slurry storage component connected to the stirring component via a connecting pipe; the outlet of the primary mixer is connected to the inlet of the secondary mixer via a conveying pipe, and the outlet of the secondary mixer is connected to the slurry storage tank via a conveying pipe; the powder mixture in the primary mixer, after being stirred, enters the inner wall of the secondary mixer through the conveying pipe and mixes with the liquid mixture on the inner wall of the secondary mixer, then enters the inner wall of the slurry storage tank through the conveying pipe; the side wall of the slurry storage component is provided with multiple slurry outlets; when the liquid level in the slurry storage component is high, the slurry discharge rate is accelerated by opening different numbers of slurry outlets, causing the liquid level in the slurry storage component to decrease rapidly.

[0010] In a preferred embodiment of the pulping mechanism of this utility model, the pulp storage component includes a pulp storage tank, and multiple pulp outlets are disposed at different heights on the side wall of the pulp storage tank, with multiple sets of pulp outlets located on the same axial extension line; when the liquid level in the pulp storage tank is high, the liquid level in the pulp storage tank can be quickly restored to the ideal liquid level by simultaneously opening the pulp outlet at the ideal liquid level height and the pulp outlet located above the ideal liquid level height.

[0011] In a preferred embodiment of the pulping mechanism of this utility model, the pulp outlets are evenly distributed on the outer wall of the pulp storage tank with the central axis of the storage tank as the center, and the pulp outlets are located at the lower position of the storage tank.

[0012] In a preferred embodiment of the pulping mechanism described in this utility model, each pulp outlet is connected to a grouting pipe.

[0013] To solve the above-mentioned technical problems, this utility model also provides the following technical solution: an intelligent pulping station, including the above-mentioned pulping mechanism, and further including a pulping component, the pulping component including a dry material storage tank and a wet material storage tank; the pulping component is connected to the stirring component through a conveyor, the pulping component is used to convey the material to the stirring component through the conveyor for stirring, and the material after stirring by the secondary mixer is transported to the pulp storage tank for storage.

[0014] As a preferred embodiment of the intelligent pulping station of this utility model, the dry material storage tank includes a cement tank and a fly ash tank arranged side by side, and each is provided with a discharge port that is connected to the mixing component through a conveyor.

[0015] As a preferred embodiment of the intelligent pulping station of this utility model, the wet material storage tank includes a water tank and a water glass tank, and the water tank and the water glass tank are respectively connected to the secondary mixer through connectors.

[0016] As a preferred embodiment of the intelligent pulping station of this utility model, the conveying component includes a screw conveyor, with one end of the screw conveyor located at the outlet of the dry material storage tank and the other end of the screw conveyor located at the inlet of the primary mixer.

[0017] As a preferred embodiment of the intelligent pulping station of this utility model, a booster pump is provided at both the water tank outlet and the water glass tank outlet.

[0018] As a preferred embodiment of the intelligent pulping station of this utility model, the pulp storage component further includes a pulp storage tank, the side wall of which is provided with a transparent viewing window for real-time observation of the liquid level on the inner wall of the pulp storage tank; the pulp storage tank is used to store the stirred pulp, the pulp outlet is used to discharge the pulp, and the opening and closing states of multiple sets of the pulp outlets are controlled to quickly restore the liquid on the inner wall of the pulp storage component to the ideal liquid level.

[0019] The beneficial effects of the intelligent pulping station described in this utility model are as follows: By setting up a two-stage mixing mechanism and temporarily storing the slurry after water-cement mixing in a storage tank, the mixer can continue to operate and carry out pulping operations even when the pouring operation is paused, reducing the shutdown and start-up time. The entire pulping process is automated, reducing the reliance on manual labor.

[0020] Furthermore, the slurry storage tank is equipped with multiple slurry outlets at different heights. By opening different numbers of slurry outlets, the slurry discharge speed can be accelerated when the liquid level is high, thus avoiding waste caused by excessively high liquid levels in the storage tank. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0022] Figure 1 This is a schematic diagram of the overall intelligent pulping station.

[0023] Figure 2 Schematic diagram of the pulp storage tank structure of the pulping mechanism Figure 1 .

[0024] Figure 3 Schematic diagram of the pulp storage tank structure of the pulping mechanism Figure 2 .

[0025] Figure 4 Schematic diagram of the pulp storage tank structure of the pulping mechanism Figure 3 .

[0026] Figure 5Schematic diagram of the pulp storage tank structure of the pulping mechanism Figure 4 .

[0027] In the diagram: 1. Cement silo; 2. Fly ash silo; 3. Screw conveyor; 4. Primary mixer; 5. Secondary mixer; 6. Slurry storage tank; 7. Slurry outlet; 8. Water tank; 9. Water glass tank; 10. Slurry storage pool. Detailed Implementation

[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0029] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0031] Example 1

[0032] Reference Figures 1-5 This is the first embodiment of the present invention. This embodiment provides a pulping mechanism, including a stirring component, which includes a primary mixer 4 and a secondary mixer 5.

[0033] The slurry storage component is connected to the stirring component via a connecting pipe;

[0034] The outlet of the primary mixer 4 is connected to the inlet of the secondary mixer 5 through a conveying pipe. The outlet of the secondary mixer 5 is connected to the slurry storage tank 6 through a conveying pipe. After the powder mixture in the primary mixer 4 is stirred, it enters the inner wall of the secondary mixer 5 through the conveying pipe and mixes with the liquid mixture on the inner wall of the secondary mixer 5. After mixing, it enters the inner wall of the slurry storage tank 6 through the conveying pipe.

[0035] The primary mixer 4 and the secondary mixer 5 are used to mix different types of mixtures respectively. The mixture after being mixed by the secondary mixer 5 is transported to the slurry storage component through the connecting pipe.

[0036] The slurry storage component has multiple slurry outlets 7 on its side wall. When the liquid level in the slurry storage component is high, the slurry discharge speed is accelerated by opening different numbers of slurry outlets 7, which causes the liquid level in the slurry storage component to drop rapidly.

[0037] It should be noted that by setting up a two-stage mixing mechanism and temporarily storing the water-cement mixture in the storage tank 6, the mixer can continue to make slurry even when the pouring operation is paused, reducing the downtime. Furthermore, the storage tank 6 is equipped with multiple slurry outlets 7 at different heights. By opening different numbers of outlets, the slurry discharge rate can be accelerated when the liquid level is high, preventing waste caused by excessively high liquid levels in the storage tank 6.

[0038] Example 2

[0039] Reference Figures 1-3 This is the second embodiment of the present invention. Unlike the previous embodiment, the slurry storage component includes a slurry storage tank 6, and multiple slurry outlets 7 are located at different heights on the side wall of the slurry storage tank 6. All sets of slurry outlets 7 are located on the same axial extension line. When the liquid level in the slurry storage tank 6 is at a high level, the liquid level in the slurry storage tank 6 can be quickly restored to the ideal liquid level by simultaneously opening the slurry outlet 7 at the ideal liquid level height and the slurry outlet 7 located above the ideal liquid level height.

[0040] Specifically, the slurry outlets 7 are evenly distributed on the outer wall of the slurry storage tank 6 with the central axis of the slurry storage tank 6 as the center, and the slurry outlets 7 are located at the lower position of the slurry storage tank 6.

[0041] Furthermore, each of the grout outlets 7 is connected to a grouting pipe. By connecting different grouting pipes, grouting operations can be carried out at different locations to improve grouting efficiency.

[0042] In existing technologies, cement-water glass grout is mainly used for grouting and filling. Cement and water glass are the main agents, injected in a specific ratio using a two-component method. Accelerators and retarders are added when necessary to form the grouting material. This grout overcomes the shortcomings of single-component cement grout, such as long and difficult-to-control setting time and low stone formation rate under flowing water conditions, thus improving the effectiveness of cement grouting and expanding its application range. It is suitable for sealing large water inrushes and mudslides in tunnels, as well as for splitting and consolidating karst flow plastic soil. In strata with high groundwater flow velocities, this mixed grout can achieve rapid leak sealing. It can also be used for seepage prevention and reinforcement grouting, and is a major grouting material in tunnel construction.

[0043] Existing pulping plants occupy a large area and have low automation efficiency. The pulp discharge port requires dedicated personnel to discharge the prepared pulp, resulting in significant labor waste. In this invention, a skid-mounted system is used to integrate the pulping equipment. This facilitates the transport of various devices, requiring only on-site pipeline assembly upon arrival, thus reducing the intensity of pre-construction preparation. Furthermore, the skid-mounted system offers higher integration and requires less space, effectively saving floor space.

[0044] Furthermore, this utility model incorporates a slurry storage tank 6 after secondary mixing, and slurry outlets 7 at different heights on the slurry storage tank 6. By opening the slurry outlets 7 at different liquid levels, the amount of slurry discharged per unit time can be controlled, thereby controlling the slurry level in the slurry storage tank 6.

[0045] The rest of the structure is the same as in Example 1.

[0046] Example 3

[0047] Reference Figure 1 and Figure 5 This is the third embodiment of the present invention. Unlike the above embodiments, this embodiment provides an intelligent pulping station, which includes the above-mentioned pulping mechanism and a pulping component. The pulping component includes a dry material storage tank and a wet material storage tank.

[0048] The slurrying component is connected to the mixing component via a conveyor. The slurrying component is used to convey the material to the mixing component for mixing. The material that has been mixed by the secondary mixer 5 is then transported to the slurry storage tank 6 for storage.

[0049] Specifically, the dry material storage tanks include a cement tank 1 and a fly ash tank 2 arranged side by side, each with a discharge port that is connected to the mixing unit via a conveyor.

[0050] Furthermore, the wet material storage tank includes a water tank 8 and a water glass tank 9, and the water tank 8 and the water glass tank 9 are respectively connected to the secondary mixer 5 through connectors.

[0051] Furthermore, the conveying component includes a screw conveyor 3, with one end of the screw conveyor 3 located at the outlet of the dry material storage tank and the other end of the screw conveyor 3 located at the inlet of the primary mixer 4. Cement powder and fly ash are mixed and conveyed into the primary mixer 4 through the screw conveyor 3.

[0052] Furthermore, booster pumps are installed at the outlets of water tank 8 and water glass tank 9. The booster pumps deliver clean water and water glass to the secondary mixer 5, where they are further mixed with the powder from the primary mixer 4 to form a cement-water glass slurry.

[0053] The primary mixer is used to mix powdery mixtures. The powdery mixture from the primary mixer flows through a conveying pipe into the secondary mixer, where it mixes with the liquid mixture on the inner wall of the secondary mixer before being conveyed to a storage tank.

[0054] Example 4

[0055] Reference Figure 1 and Figure 5 The slurry storage component also includes a slurry storage tank 10, and a transparent viewing window is provided on the side wall of the slurry storage tank 10. The transparent viewing window is used to observe the liquid level on the inner wall of the slurry storage tank 10 in real time.

[0056] Furthermore, the slurry storage tank 10 is used to store the stirred slurry, and the slurry outlet 7 is used to discharge the slurry. The opening and closing status of multiple sets of slurry outlets 7 is controlled to quickly restore the liquid on the inner wall of the slurry storage component to the ideal liquid level.

[0057] The rest of the structure is the same as in Example 3.

[0058] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0059] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0060] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0061] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A pulping mechanism, characterized by: include, The mixing components include a primary mixer (4) and a secondary mixer (5); A slurry storage component, which is connected to the stirring component via a connecting pipe; The outlet of the primary mixer (4) is connected to the inlet of the secondary mixer (5) through a conveying pipe. The outlet of the secondary mixer (5) is connected to the slurry storage tank (6) through a conveying pipe. After the powder mixture in the primary mixer (4) is stirred, it enters the inner wall of the secondary mixer (5) through the conveying pipe and mixes with the liquid mixture on the inner wall of the secondary mixer (5). Then, it enters the inner wall of the slurry storage tank (6) through the conveying pipe. The slurry storage component is provided with a slurry outlet (7) on its side wall. When the liquid level in the slurry storage component is high, the slurry discharge speed is accelerated by opening different numbers of slurry outlets (7), so that the liquid level in the slurry storage component drops rapidly.

2. A pulping mechanism as claimed in claim 1, characterized in that The slurry storage component includes the slurry storage tank (6), and multiple slurry outlets (7) are located at different heights on the side wall of the slurry storage tank (6). All sets of slurry outlets (7) are located on the same axial extension line. When the liquid level in the slurry tank (6) is high, the liquid level in the slurry tank (6) can be quickly restored to the ideal liquid level by simultaneously opening the slurry outlet (7) at the ideal liquid level height and the slurry outlet (7) above the ideal liquid level height.

3. The pulping mechanism of claim 1, wherein: The slurry outlets (7) are evenly distributed on the outer wall of the slurry storage tank (6) with the central axis of the slurry storage tank (6) as the center, and the slurry outlets (7) are located at the low position of the slurry storage tank (6).

4. A pulping mechanism according to claim 2 or 3, characterised in that: Each of the grout outlets (7) is connected to a grouting pipe.

5. A smart pulping station characterized by: The pulping mechanism according to any one of claims 1 to 4 further includes a sizing component, the sizing component including a dry material storage tank and a wet material storage tank; The slurrying component is connected to the stirring component via a conveyor. The slurrying component is used to convey the material to the stirring component via the conveyor for stirring. The material that has been stirred by the secondary mixer (5) is then transported to the slurry storage tank (6) for storage.

6. The intelligent brewing station of claim 5, wherein: The dry material storage tank includes a cement tank (1) and a fly ash tank (2) arranged side by side, and each is provided with a discharge port that is connected to the mixing component through a conveyor.

7. The intelligent brewing station of claim 6, wherein: The wet material storage tank includes a water tank (8) and a water glass tank (9), and the water tank (8) and the water glass tank (9) are respectively connected to the secondary mixer (5) through connectors.

8. The intelligent brewing station of claim 6, wherein: The conveying component includes a screw conveyor (3), with one end of the screw conveyor (3) located at the outlet of the dry material storage tank and the other end of the screw conveyor (3) located at the inlet of the primary mixer (4).

9. The intelligent brewing station of claim 7, wherein: A booster pump is installed at the outlet of the water tank (8) and the outlet of the water glass tank (9).

10. The intelligent brewing station of claim 9, wherein: The slurry storage component also includes a slurry storage tank (10), and the side wall of the slurry storage tank (10) is provided with a transparent window, which is used to observe the liquid level on the inner wall of the slurry storage tank (10) in real time. The slurry storage tank (10) is used to store the stirred slurry, and the slurry outlet (7) is used to discharge the slurry. The opening and closing states of multiple sets of slurry outlets (7) are controlled to quickly restore the liquid on the inner wall of the slurry storage component to the ideal liquid level.

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