Cellar maintenance device

Abstract

The utility model discloses a pit maintenance device in the technical field of pit maintenance, which comprises a conical puncher, a connecting pipe, a sprinkling can and an electric push rod, a cavity is arranged in the conical puncher, the electric push rod comprises a fixed seat and a telescopic rod, the fixed seat is fixed in the cavity, one end of the telescopic rod is connected with the fixed seat, and the other end of the telescopic rod is provided with a drill bit. A spraying part is arranged on the drill bit, a liquid outlet of the spraying can is connected with the spraying part through a connecting pipe, the part, close to the spraying part, of the connecting pipe has certain deformation capacity so as to adapt to telescopic movement of the drill bit, an avoiding hole for avoiding the drill bit is formed in the side wall of the conical puncher, and the drill bit is located in the conical puncher before maintenance. The drill bit can penetrate through the receding hole to extend out of the conical puncher in the direction perpendicular to the central axis of the conical puncher, and after maintenance, the drill bit retracts into the conical puncher along the extending route under the action of the telescopic rod. The technical problems that in the prior art, the maintenance effect is poor, and the workload is large are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cellar maintenance, in particular to a cellar maintenance device. Background Art

[0002] Cellar mud is the foundation of Luzhou-flavor liquor and one of the most crucial production processes. The microbial balance within it decisively influences the quality and flavor of the liquor, and high-quality, matured cellar mud is crucial for improving and stabilizing the liquor's quality. Over time, due to improper or inadequate cellar maintenance, the mud can easily develop white particles and white block crystals, become salinized, and become hardened. This reduces the mud's biological activity, moisture content, and water permeability, significantly impacting liquor quality.

[0003] Chinese invention patent CN118480419A discloses a cellar mud curing method for Luzhou-flavor liquor. The method uses a perforated cellar dredging method to cure the cellar. After the mash is removed from the cellar, the residual mash on the cellar wall is first cleaned to remove moldy and deteriorated mash; then, holes are punched in the cellar wall and cellar floor, with the drilling direction required to be at an angle of 40°-45° to the cellar wall or cellar floor; the curing bacterial liquid is poured into the holes, and this is repeated 2-3 times, with a total amount of 25kg-35kg per cellar; finally, the cellar wall and cellar floor are smoothed.

[0004] The drilling tool of this cellar mud curing method is usually an ordinary electric drill, which has the following shortcomings: 1. The drilling direction is not parallel to the cellar wall or cellar bottom. Due to the limited thickness of the cellar wall and cellar bottom, the drilling depth is shallow, and it is difficult to inject a large amount of curing liquid at a single time; 2. Since the drilling angle of 40°-45° is used, the range covered by a single curing is small, so the number of holes needs to be increased, which increases the workload. Utility Model Content

[0005] In order to solve the technical problems of poor curing effect and heavy workload in the prior art, the utility model provides a pit curing device with good curing effect and reduced workload.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] The cellar maintenance device includes a conical puncher, a connecting pipe, a watering can and an electric push rod. The conical puncher has a cavity inside, and the electric push rod includes a fixed seat and a telescopic rod. The fixed seat is fixed in the cavity. One end of the telescopic rod is connected to the fixed seat, and the other end is provided with a drill bit. The drill bit is provided with a spraying part. The liquid outlet of the watering can is connected to the spraying part through a connecting pipe. The part of the connecting pipe close to the spraying part has a certain deformation ability to adapt to the telescopic movement of the drill bit. An avoidance hole for avoiding the drill bit is opened on the side wall of the conical puncher. The drill bit has a first state, and the drill bit is located in the conical puncher. The drill bit has a second state. Under the action of the telescopic rod, the drill bit can pass through the avoidance hole and extend the conical punch in a direction perpendicular to the central axis of the conical punch. The drill bit has a third state. Under the action of the telescopic rod, the drill bit retracts into the conical puncher along the extension route.

[0008] Furthermore, there are at least two electric push rods, which are arranged in a ring around the central axis of the conical punch.

[0009] Furthermore, there are two electric push rods, which are relatively arranged on both sides of the central axis of the conical punch.

[0010] Furthermore, a fixing frame is provided in the cavity, and the fixing seat is fixed in the cavity through the fixing frame.

[0011] Furthermore, the connecting tube includes a first connecting tube and a second connecting tube. The first connecting tube is a telescopic tube. The telescopic direction of the telescopic tube is parallel to the movement direction of the drill bit. The telescopic tube includes a fixed end and a telescopic end. The fixed end and the telescopic end are connected. The fixed end is fixed on the fixed seat. The telescopic end is connected to the spray part of the drill bit. The second connecting tube is a rubber hose. One end of the second connecting tube is connected to the liquid outlet of the spray pot, and the other end is connected to the fixed end of the telescopic tube.

[0012] Furthermore, the telescopic tube is made of stainless steel.

[0013] Furthermore, the connecting pipe is a rubber hose.

[0014] Furthermore, the conical punch is a quadrangular pyramid structure, and the avoidance hole is opened on the edge of the quadrangular pyramid.

[0015] Furthermore, a positioning plate perpendicular to the central axis of the conical punch is provided on the bottom surface of the conical punch, and the vertical projection of the conical punch on the positioning plate completely falls into the positioning plate.

[0016] Furthermore, a handle is fixed on the positioning plate.

[0017] The beneficial effects of the utility model are:

[0018] 1. The device consists of a conical punch, a connecting tube, a watering can, and an electric push rod. The electric push rod is installed within a cavity within the conical punch. The drill bit is connected to a telescopic rod and extends through a clearance hole in the side wall of the conical punch. The conical punch's shape allows for better penetration into the mud material on the cellar wall or floor, reducing resistance. The punch, which is punched perpendicular to the central axis of the conical punch, allows the curing liquid to penetrate deeper into the material, reducing spillage and improving the curing effect. A single punch also covers a wider area, reducing the number of punches and workload.

[0019] 2. By arranging at least two electric push rods in a ring, the coverage of a single drilling and maintenance is significantly increased. Multiple electric push rods can drill holes from different directions at the same time, which means that each drilling can not only penetrate deeply into the cellar wall or cellar floor, but also form multiple holes in a larger area. This reduces the number of drillings required for overall maintenance, reducing labor intensity and workload. The circular arrangement of electric push rods can also ensure that the curing liquid is more evenly distributed on the cellar wall and cellar floor, avoiding the uneven maintenance problem that may occur when a single electric push rod is drilling. Drilling holes at multiple points simultaneously allows the curing liquid to evenly penetrate different parts of the cellar mud, thereby avoiding local over- or under-maintenance and ensuring that the cellar mud in the entire cellar is effectively maintained.

[0020] 3. There are two electric push rods, and they are placed on either side of the central axis of the tapered punch. The two electric push rods are placed opposite each other to provide better balance, ensuring that the drill bit does not deviate to one side when drilling, improving the straightness and parallelism of the drilling, and ensuring that the curing liquid is more evenly distributed.

[0021] 4. A fixing bracket is provided in the cavity, through which the fixed seat of the electric push rod is fixed. The fixing bracket can ensure the stability of the electric push rod during the drilling process, preventing displacement due to vibration or external force, thereby ensuring the accuracy and reliability of the drilling.

[0022] 5. The first connecting pipe is a telescopic tube. Compared with the rubber hose, it can avoid the wear and distortion of the rubber hose caused by the pulling of the telescopic rod during the punching process, thereby improving the service life of the first connecting pipe. The telescopic tube is made of stainless steel, which has good corrosion resistance and is suitable for the transportation of curing liquid, reducing the risk of leakage at the connection.

[0023] 6. The connecting pipe uses a rubber hose to connect the liquid outlet of the watering can to the drill bit. The rubber hose has good flexibility and can adapt to the needs of drilling in different directions. At the same time, the rubber material has a certain degree of corrosion resistance, which is suitable for conveying curing liquid and reduces the risk of leakage at the connection.

[0024] 7. The conical punch has a quadrangular pyramid structure, and the avoidance hole is opened on the edge of the pyramid. The edge of the pyramid can serve as a guide structure for the conical punch. During the drilling process, the edge contacts the cellar wall or bottom, making it difficult for the punch to rotate or deflect on the surface. This can ensure that the conical punch stably penetrates the cellar wall or bottom in the vertical direction, and ensure that subsequent drill bit drilling can be parallel to the cellar wall or bottom surface. The edge of the pyramid can play a supporting role, preventing the conical punch from rotating, ensuring the stability and reliability of the drill bit when it extends from the avoidance hole and drills, and reducing the deviation caused by external forces.

[0025] 8. A positioning plate perpendicular to the central axis is provided on the bottom of the cone punch. The vertical projection of the cone punch on the positioning plate completely falls into the positioning plate. When the cone punch is inserted into the cellar wall, the positioning plate can be used to contact the surface of the cellar wall to determine the insertion depth of the cone punch, improving the accuracy of the operation.

[0026] 9. A handle is fixed on the positioning plate. The setting of the handle makes it easier for the operator to control the position and direction of the punch, which improves the convenience and safety of operation and facilitates punching operations in different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the structure of the utility model with a single electric push rod;

[0028] Figure 2 This is a schematic diagram of the structure of the utility model with two electric push rods;

[0029] Figure 3 1. It is a schematic diagram of the structure in which the conical punch is set as a quadrangular pyramid;

[0030] Figure 4 It is a schematic diagram of the structure of the utility model for curing on the cellar wall;

[0031] Marked in the figure are, 1-conical puncher, 11-cavity, 12-avoidance hole, 2-connecting pipe, 21-first connecting pipe, 22-second connecting pipe, 3-watering can, 4-electric push rod, 41-fixed seat, 42-telescopic rod, 5-drill bit, 6-fixed frame, 7-positioning plate, 8-handle, 9-cellar wall. DETAILED DESCRIPTION

[0032] In order to make the objectives, technical solutions and advantages of the embodiments of the present application more clearly expressed, the present invention is further described below with reference to the accompanying drawings.

[0033] First of all, it needs to be stated that the technical solutions of the embodiments of the present application are clearly and completely described. The described embodiments are part of the embodiments of the present application and are not limitations of the present utility model. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0034] In the description of the present invention, it should be understood that the orientations or positional relationships indicated by terms such as "first", "second", "upper", "lower", "left", "right", "inner", "outer", "axial" or "radial" are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and are not intended to indicate or imply that the device or element referred to must have a specific orientation structure and operation, and therefore cannot be understood as a limitation on the present invention.

[0035] It should be noted that, in this utility model, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediate medium; it can mean internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0036] Reference Figures 1 to 4 , the utility model provides a cellar maintenance device.

[0037] In some embodiments, reference Figure 1 The cellar maintenance device includes a conical puncher 1, a connecting pipe 2, a watering can 3 and an electric push rod 4. The conical puncher 1 has a cavity 11 inside. The electric push rod 4 includes a fixed seat 41 and a telescopic rod 42. The fixed seat 41 is fixed in the cavity 11. One end of the telescopic rod 42 is connected to the fixed seat 41, and the other end is provided with a drill bit 5. The drill bit 5 is provided with a spraying part. The liquid outlet of the watering can 3 is connected to the spraying part through the connecting pipe 2. The part of the connecting pipe 2 near the spraying part has A certain deformation ability is required to adapt to the telescopic movement of the drill bit 5. An avoidance hole 12 for avoiding the drill bit 5 is provided on the side wall of the conical punch 1. Before maintenance, the drill bit 5 is located in the conical punch 1. During maintenance, the drill bit 5 is under the action of the telescopic rod 42. The drill bit 5 can pass through the avoidance hole 12 and extend out of the conical punch 1 in the vertical direction of the central axis of the conical punch 1. After maintenance, the drill bit 5 is under the action of the telescopic rod 42 and retracts into the conical punch 1 along the extension route.

[0038] As for the spraying part, a device with a spraying port can be set outside the drill bit 5 for discharging the curing liquid, or a spraying port can be opened on the drill bit 5. In this case, the drill bit 5 also serves as a spray head for discharging the curing liquid.

[0039] The portion of the connecting pipe 2 close to the spraying part has a certain deformation ability to adapt to the telescopic movement of the drill bit 5. Here, it means that the portion of the connecting pipe 2 close to the spraying part can be made of a rubber hose or a rigid tube with a certain telescopic ability. This is because the drill bit 5 is a moving part. If the portion of the connecting pipe 2 close to the spraying part does not have a certain deformation ability, the connecting pipe 2 will be broken or damaged. As for the "certain deformation ability" here, technical personnel in this field should be clear about selecting appropriate materials according to the on-site working conditions.

[0040] During maintenance, the conical punch 1 is inserted horizontally into the cellar wall 9. The electric push rod 4 can be a pen-style DC miniature electric push rod 4 produced by Jarrett. Its push-pull and lift loads can range from 100N to 6000N, and its stroke can be as short as 50mm or as long as 400mm. Some specifications can be customized with a stroke of up to 1000mm. A spray bottle 3 is used to store the curing liquid. Its outlet is connected to the drill bit 5 via a connecting pipe 2. This allows the curing liquid inside the spray bottle 3 to be transported through the connecting pipe 2. The drill bit 5 also functions as a spray head, spraying the curing liquid from the drill bit 5. The drill bit 5 is mounted at the end of the telescopic rod 42 of the electric push rod 4. During cellar maintenance, the extension of the electric push rod 4 drives the drill bit 5 to drill a hole in the cellar wall 9. The conical punch 1 is equipped with a power supply and a switch, which are electrically connected to the electric push rod 4. The operator can control the switch to start and stop the electric push rod 4.

[0041] See also Figure 1 and Figure 4 The cellar maintenance device provided in the embodiment of the present application is used to maintain the cellar, comprising the following steps:

[0042] S1, the operator holds the conical punch 1 and inserts it into the cellar wall 9 from the surface of the cellar wall 9 along the horizontal direction. Among them, the conical punch 1 can reduce the resistance of its insertion into the cellar wall 9.

[0043] S2. The operator controls the telescopic rod 42 of the electric push rod 4 to extend to its longest length. During this process, the telescopic rod 42 of the electric push rod 4 drives the drill bit 5 to pass through the avoidance hole 12 and drill a hole in the cellar wall 9 in a direction parallel to the surface of the cellar wall 9.

[0044] S3, the operator controls the spray pot 3 to transport the curing liquid inside to the drill bit 5 through the connecting pipe 2, and then sprays the curing liquid inside the cellar wall 9 so that the curing liquid is immersed in the cellar mud of the cellar wall 9.

[0045] S4. The operator controls the telescopic rod 42 of the electric push rod 4 to retract to the shortest position. During this process, the telescopic rod 42 of the electric push rod 4 drives the drill bit 5 to reset.

[0046] S5. Pull out the conical punch 1 and smooth out the holes left on the cellar wall 9 by pulling out the conical punch 1 to prevent the curing liquid in the cellar wall 9 from flowing out of the holes and being wasted.

[0047] When the conical punch 1 is pulled out, although a hole formed by the drill bit 5 is left in the cellar wall 9, the hole will disappear due to the squeezing of the cellar wall 9 and the mash when the lees are put into the cellar and stepped on after the cellar maintenance is completed. This will not only not damage the cellar but also be beneficial to the maintenance of the cellar.

[0048] In some embodiments, there are at least two electric push rods 4 , and the electric push rods 4 are arranged in a ring around the central axis of the conical punch 1 .

[0049] Reference Figure 2 In some embodiments, there are two electric push rods 4 , which are relatively arranged on both sides of the central axis of the conical punch 1 .

[0050] In some embodiments, a fixing frame 6 is provided in the cavity 11, and the fixing seat 41 is fixed in the cavity 11 by the fixing frame 6. In the aforementioned embodiment, the fixing seat 41 is provided in the cavity 11, and a mounting base can be provided in the cavity 11 for placing the fixing seat 41. Alternatively, the fixing frame 6 can be provided in the present embodiment, and the fixing seat 41 is fixed in the cavity 11 by the fixing frame 6. The fixing frame 6 can ensure the stability of the electric push rod 4 during the punching process, prevent displacement due to vibration or external force, thereby ensuring the accuracy and reliability of the punching.

[0051] In some embodiments, the connecting tube 2 includes a first connecting tube 21 and a second connecting tube 22. The first connecting tube 21 is a telescopic tube. The telescopic direction of the telescopic tube is parallel to the movement direction of the drill bit 5. The telescopic tube includes a fixed end and a telescopic end. The fixed end and the telescopic end are connected. The fixed end is fixed on the fixed seat 41, and the telescopic end is connected to the drill bit 5. The second connecting tube 22 is a rubber hose. One end of the second connecting tube 22 is connected to the liquid outlet of the spray pot 3, and the other end is connected to the fixed end of the telescopic tube.

[0052] During the maintenance process, the part of the connecting tube 2 close to the drill bit 5 will undergo certain movement and deformation under the action of the telescopic movement of the drill bit 5, which is likely to cause this part to be involved, thereby leading to twisting, deformation and wear. In order to ensure that this device is suitable for the transportation of curing fluid and reduce the risk of leakage caused by the rupture of the connecting tube 2, this solution divides the connecting tube 2 into a first connecting tube 21 and a second connecting tube 22. The part close to the drill bit 5 uses a rigid telescopic tube. The telescopic tube includes a fixed end and a telescopic end. The telescopic end moves synchronously with the drill bit 5, and the fixed end is connected to the spray pot 3 through the second connecting tube 22 made of rubber. At this time, the second connecting tube 22 basically does not participate in the movement, and no twisting and deformation will occur. This design reduces the risk of leakage and also improves the service life.

[0053] In some embodiments, the telescopic tube is made of stainless steel. The telescopic tube of this embodiment is preferably made of stainless steel, but may also be made of aluminum alloy or other corrosion-resistant alloy materials. The drill bit 5 is also preferably made of stainless steel, but may also be made of other alloy materials, such as chrome-plated steel, high carbon steel, or other coated tool steels.

[0054] In some embodiments, the connecting pipe 2 is a rubber hose.

[0055] Reference Figure 3 In some embodiments, the conical punch 1 is a quadrangular pyramid structure, and the avoidance hole 12 is opened on the edge of the quadrangular pyramid.

[0056] In addition to the conical structure, the conical punch 1 can also be a triangular pyramid structure or a quadrangular pyramid structure. The edges of the quadrangular pyramid can serve as a guide structure for the conical punch 1. During the drilling process, the edges contact the cellar wall 9 or the cellar bottom, making it difficult for the punch to rotate or deflect on the surface. This can ensure that the conical punch 1 stably penetrates the cellar wall 9 or the cellar bottom in the vertical direction, and ensure that the subsequent drill bit 5 can drill a hole parallel to the cellar wall 9 or the cellar bottom surface. The edges of the quadrangular pyramid can play a supporting role, preventing the conical punch 1 from rotating, ensuring the stability and reliability of the drill bit 5 when it extends from the avoidance hole 12 and drills, and reducing the deviation caused by external forces.

[0057] In some embodiments, the bottom surface of the conical punch 1 is provided with a positioning plate 7 perpendicular to the central axis of the conical punch 1, and the vertical projection of the conical punch 1 on the positioning plate 7 completely falls within the positioning plate 7. The bottom surface of the conical punch 1 is provided with a positioning plate 7 perpendicular to the central axis, and the vertical projection of the conical punch 1 on the positioning plate 7 completely falls within the positioning plate 7. When the conical punch 1 is inserted into the cellar wall 9, the positioning plate 7 can be used to contact the surface of the cellar wall 9 to determine the insertion depth of the conical punch 1, thereby improving the accuracy of the operation.

[0058] In some embodiments, a handle 8 is fixed to the positioning plate 7. The handle 8 is fixed to the positioning plate 7. The provision of the handle 8 allows the operator to more easily control the position and direction of the punch, thereby improving the convenience and safety of the operation and facilitating punching operations at different positions.

Claims

1. A cellar maintenance device, characterized by: The invention comprises a conical puncher (1), a connecting pipe (2), a spray pot (3) and an electric push rod (4), wherein the conical puncher (1) has a cavity (11) inside, the electric push rod (4) comprises a fixed seat (41) and a telescopic rod (42), the fixed seat (41) is fixed in the cavity (11), one end of the telescopic rod (42) is connected to the fixed seat (41), and the other end is provided with a drill bit (5), and a spraying part is provided on the drill bit (5), the liquid outlet of the spray pot (3) is connected to the spraying part through the connecting pipe (2), and the part of the connecting pipe (2) close to the spraying part has a certain deformation ability to adapt to the drill bit ( The conical punch (1) is provided with a sidewall of the conical punch (5) for avoiding the drill bit (5). The drill bit (5) has a first state in which the drill bit (5) is located in the conical punch (1). The drill bit (5) has a second state in which the drill bit (5) can pass through the sidewall of the conical punch (1) and extend out of the conical punch (1) along a vertical direction of the central axis of the conical punch (1) under the action of the telescopic rod (42). The drill bit (5) has a third state in which the drill bit (5) is retracted into the conical punch (1) along the extension route under the action of the telescopic rod (42).

2. The cellar maintenance device according to claim 1, characterized in that: There are at least two electric push rods (4), which are arranged in a ring around the central axis of the conical punch (1).

3. The cellar maintenance device according to claim 2, characterized in that: There are two electric push rods (4), which are relatively arranged on both sides of the central axis of the conical punch (1).

4. The cellar maintenance device according to claim 1, wherein: A fixing frame (6) is provided in the cavity (11), and the fixing seat (41) is fixed in the cavity (11) via the fixing frame (6).

5. The cellar maintenance device according to claim 1, wherein: The connecting pipe (2) comprises a first connecting pipe (21) and a second connecting pipe (22). The first connecting pipe (21) is a telescopic pipe. The telescopic direction of the telescopic pipe is parallel to the movement direction of the drill bit (5). The telescopic pipe comprises a fixed end and a telescopic end. The fixed end and the telescopic end are connected. The fixed end is fixed on the fixing seat (41). The telescopic end is connected to the spraying part of the drill bit (5). The second connecting pipe (22) is a rubber hose. One end of the second connecting pipe (22) is connected to the liquid outlet of the spray pot (3), and the other end is connected to the fixed end of the telescopic pipe.

6. The cellar maintenance device according to claim 5, characterized in that: The telescopic tube is made of stainless steel.

7. The cellar maintenance device according to claim 1, characterized in that: The connecting pipe (2) is a rubber hose.

8. The cellar maintenance device according to claim 1, characterized in that: The conical punch (1) is a quadrangular pyramid structure, and the avoidance hole (12) is provided on the edge of the quadrangular pyramid.

9. The pit maintenance device according to any one of claims 1 to 8, characterized in that: The bottom surface of the conical punch (1) is provided with a positioning plate (7) perpendicular to the central axis of the conical punch (1), and the vertical projection of the conical punch (1) on the positioning plate (7) completely falls into the positioning plate (7).

10. The cellar maintenance device according to claim 9, characterized in that: A handle (8) is fixed on the positioning plate (7).

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