A mobile mortar mixing plant housed in a container

Abstract

The utility model discloses a mobile mortar mixing station installed in a container relates to mortar mixing field, it includes container, mixing system, electrical control cabinet, dust remover, and mixing system sets up in container inside, and mixing system includes dry sand feeding system, cement feeding system, additive feeding system, high -speed mixing machine, discharge system, two valve bag packaging machines, and dry sand feeding system, cement feeding system, additive feeding system are used to feed to high -speed mixing machine, and discharge system is used to shift finished product mortar from high -speed mixing machine to valve bag packaging machine, and valve bag packaging machine is used for packing mortar finished product, and the application has saved the construction cost and time of mixing station, makes mixing station to follow engineering project nearby supply, plays the effect of reuse.

Description

Technical Field

[0001] This utility model relates to the field of mortar mixing, and in particular to a mobile mortar mixing station housed in a container. Background Technology

[0002] Dry-mixed mortar is an indispensable basic raw material in the construction industry. Its main components include sand, stone powder, cement, and additives. After mixing these components, it is transported to the construction site, mixed with water, and ready for use. However, dry-mixed mortar is expensive to transport and prone to loss during transit, making it unsuitable for long-distance transport. Two common transportation solutions are: when the construction site is close to a mixing plant, mortar is purchased directly from the plant and transported to the site by truck; when the construction site is remote and there is no mixing plant nearby, a mixing plant is built on-site to produce the appropriate amount of dry-mixed mortar according to actual needs, thus saving on long-distance transportation costs.

[0003] Regarding the aforementioned technologies, although building a mixing plant on-site can save on long-distance transportation costs, the construction cost is high, which is not economical for projects with low demand for dry-mixed mortar. Furthermore, the mixing plant often needs to be dismantled after the project is completed, resulting in waste. Therefore, it is necessary to provide a mobile mortar mixing plant that is low in construction cost and reusable. Utility Model Content

[0004] In order to save on the construction costs and time of the mortar mixing plant, enable the mortar mixing plant to supply materials to nearby projects and make it reusable, this application provides a mobile mortar mixing plant that is packed in a container.

[0005] This application provides a mobile mortar mixing plant installed in a container, employing the following technical solution: A mobile mortar mixing station housed in a container includes a container, a mixing system, an electrical control cabinet, and a dust collector. The container includes a top cover and a body, which are detachably connected. Each end of the body has a first operating door. The mixing system is located inside the container and includes a dry sand feeding system, a cement feeding system, an additive feeding system, a high-speed mixer, a discharge system, and two valve bag packaging machines. The dry sand feeding system, cement feeding system, and additive feeding system feed materials into the high-speed mixer. The discharge system transfers the finished mortar from the high-speed mixer to the valve bag packaging machines, which package the finished mortar. The high-speed mixer is located in the middle of the container, with dry sand inlet, cement inlet, additive inlet, and batching inlet above it. The electrical control cabinet is located on one side of the high-speed mixer, and the two valve bag packaging machines are arranged side-by-side on the side of the high-speed mixer furthest from the electrical control cabinet. The dust collector is located on the side of the valve bag packaging machines furthest from the high-speed mixer.

[0006] By adopting the above technical solution, the blending system and electrical control cabinet are installed inside the container. When the blending station is needed, the container is transported to the installation location by a truck, the top cover is removed, the first operating door is opened, and the power is connected to the electrical control cabinet. The blending station can then start working. After use, the power is cut off, the top cover is installed, the first operating door is closed, and the blending station can be transported away by truck for reuse. This saves on the construction cost of the blending station and allows it to be reused. The dust collector can reduce particulate matter emissions during the blending process and mitigate the impact of the blending station on the surrounding air quality.

[0007] Optionally, the dry sand feeding system includes a dry sand feeding hopper and a dry sand screw conveyor. The dry sand feeding hopper is a weight-reducing metering hopper, which is located on the side of the electrical control cabinet away from the high-speed mixer. The feed inlet of the dry sand screw conveyor is located below the dry sand feeding hopper, and the discharge outlet of the dry sand screw conveyor is located above the dry sand feed inlet.

[0008] By adopting the above technical solution, dry sand is supplied to the dry sand feed hopper by means of forklift lifting, etc. The dry sand feed hopper adopts a weight-reducing metering hopper, which has both discharge and quantitative batching functions, reducing the volume of the dry sand feed hopper and making reasonable use of the space inside the container; the dry sand is transported to the high-speed mixer by the dry sand screw conveyor, thus completing the feeding of dry sand.

[0009] Optionally, the cement feeding system includes a cement feeding hopper and a cement screw conveyor. The cement feeding hopper is a weight-reducing metering hopper, which is located at the end of the container away from the dry sand feeding hopper. The inlet of the cement screw conveyor is located below the cement feeding hopper, and the outlet of the cement screw conveyor is located above the cement feeding hopper.

[0010] By adopting the above technical solution, cement is supplied to the cement feed hopper by means of forklift ton bag lifting, mobile cement silos, etc. The cement feed hopper adopts a weight-reducing metering hopper, which has both discharge and quantitative batching functions, reducing the volume of the cement feed hopper and making reasonable use of the space inside the container; the cement is conveyed to the high-speed mixer by the cement screw conveyor, thus completing the cement feeding.

[0011] Optionally, the additive feeding system includes an additive silo and an additive screw conveyor. The additive silo is located between the dry sand feed hopper and the high-speed mixer. The additive silo includes a silo body and an additive outlet, which is equipped with a mechanical arch-breaking device. The feed inlet of the additive screw conveyor is located below the additive outlet. An additive metering hopper is fixedly connected above the high-speed mixer and is connected to the additive feed inlet. The discharge outlet of the additive screw conveyor is located above the additive metering hopper.

[0012] By adopting the above technical solution, additives are replenished to the additive silo by means of forklift lifting, etc. The mechanical arch breaking device can improve the flowability of the additives and reduce the probability of material blockage. The additives are transported to the additive inlet by the additive screw conveyor and quantitatively dispensed by the additive metering hopper, thereby completing the feeding of the additives.

[0013] Optionally, a ladder is provided on one side of the high-speed mixer, and a manual dumping hopper is fixedly connected to the feed inlet.

[0014] By adopting the above technical solution, when other ingredients need to be added to dry-mixed mortars with different requirements, the ingredients can be added through the feeding port by climbing the ladder and manually pouring the material into the feed hopper, thus meeting the production needs of dry-mixed mortars with different compositions.

[0015] Optionally, the high-speed mixer has a finished product discharge port below it, and the two valve bag packaging machines are fixedly connected to a packaging chamber above them. The packaging chamber has two packaging chamber discharge ports, and the valve bag packaging machine has a packaging machine inlet above it. The packaging chamber discharge ports and the packaging machine inlets correspond one-to-one. A packaging station is set below the valve bag packaging machine. The discharge system includes a first screw conveyor and a second screw conveyor. The inlet of the first screw conveyor is located below the finished product discharge port. A hose is fixedly connected to the discharge port of the first screw conveyor, and the other end of the hose is detachably connected to the inlet of the second screw conveyor. A lifting ring is fixedly connected to the upper end of the second screw conveyor. The second screw conveyor is equipped with a support assembly, which is used to fix the position of the second screw conveyor when it is placed horizontally or vertically. When the second screw conveyor is placed vertically, the discharge port of the second screw conveyor is located above the packaging chamber.

[0016] By adopting the above technical solution, the finished dry-mixed mortar is transferred from the first screw conveyor to the second screw conveyor. Due to the height difference between the finished product outlet and the packaging silo, workers can use a crane to lift the second screw conveyor with lifting rings. After the direction of the second screw conveyor becomes vertical, the support components can fix the position of the second screw conveyor. The outlet of the second screw conveyor is located above the packaging silo, which can overcome the height difference and transport the finished dry-mixed mortar into the packaging silo. When the mixing station is no longer in use, workers can use a crane to adjust the direction of the second screw conveyor to be placed horizontally with lifting rings, which facilitates the movement of the mixing station and can make reasonable use of the container space. The outlet of the first screw conveyor and the inlet of the second screw conveyor are connected by a flexible hose, which makes the transfer of the finished product from the first screw conveyor to the second screw conveyor smoother. The hose is detachably connected to the inlet of the second screw conveyor. When the second screw conveyor needs to change direction, the hose can be removed without affecting the change of direction of the second screw conveyor.

[0017] Optionally, the support assembly includes a first fixed plate, a second fixed plate, a hinge, and a fixing rod. The first fixed plate is fixedly connected to the bottom surface of the container, the second fixed plate is fixedly connected to the lower end of the second screw conveyor, the two ends of the hinge are fixedly connected to the first fixed plate and the second fixed plate respectively, and the two ends of the fixing rod are detachably connected to the first fixed plate and the second fixed plate respectively.

[0018] By adopting the above technical solution, after the second screw conveyor is pulled up, its direction becomes vertical. Workers install a fixing rod between the first fixing plate and the second fixing plate to fix the direction of the second screw conveyor, and the discharge system can be used normally. After the mixing station is used, the workers remove the fixing rod and then switch the direction of the second screw conveyor to horizontal. At this time, the first fixing plate, the second fixing plate, and the hinge fix the second screw conveyor to the bottom of the container, which can reduce the movement amplitude of the second screw conveyor during the movement of the container and avoid damage to the second screw conveyor during transportation.

[0019] Optionally, two second operating doors are provided on each side of the housing along the width direction.

[0020] By adopting the above technical solution, workers can enter the container through the second operating door for convenient operation; the second operating door facilitates air circulation inside the container, improving the workers' operating environment.

[0021] In summary, this application includes at least one of the following beneficial technical effects: 1. The blending system and electrical control cabinet are installed inside the container. When the blending station is needed, the container is transported to the installation location by a truck, the top cover is removed, the first operating door is opened, and the power is connected to the electrical control cabinet. The blending station can then start working. After use, the power is cut off, the top cover is installed, the first operating door is closed, and the blending station can be transported away by truck for reuse. This can save on the construction cost of the blending station and enable the blending station to be reused. 2. The discharge system and support components are designed to overcome height differences and transport the finished dry-mixed mortar to the packaging silo. When the mixing station is no longer in use, the second screw conveyor can be switched to a horizontal position to facilitate the movement of the mixing station. 3. Both the dry sand feed hopper and the cement feed hopper adopt the weight-reducing metering hopper, which has both discharge and quantitative batching functions, reducing the volume of the dry sand feed hopper and making reasonable use of the space inside the container. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a mobile mortar mixing station housed in a shipping container.

[0023] Figure 2 This is a top view of a mobile mortar mixing plant housed in a shipping container.

[0024] Figure 3 yes Figure 2 An enlarged schematic diagram of part A in the middle.

[0025] Figure 4 This is an enlarged schematic diagram of the supporting components.

[0026] Explanation of reference numerals in the attached drawings: 11. Top cover; 12. Box body; 13. First operating door; 14. Second operating door; 21. Electrical control cabinet; 22. Dust collector; 3. High-speed mixer; 31. Dry sand inlet; 32. Cement inlet; 33. Additive inlet; 34. Batching inlet; 36. Finished product outlet; 4. Valve bag packaging machine; 41. Packaging bin; 42. Packaging bin outlet; 51. Dry sand feed hopper; 52. Dry sand screw conveyor; 61. Cement feed hopper; 62. Cement screw conveyor; 71. Silo body; 72. Additive screw conveyor; 74. Additive metering hopper; 81. First screw conveyor; 82. Second screw conveyor; 83. First fixed plate; 84. Second fixed plate; 85. Hinge; 86. Fixed rod. Detailed Implementation

[0027] The present application will be further described in detail below with reference to all the accompanying drawings.

[0028] This application discloses a mobile mortar mixing station housed in a container. Example

[0029] Reference Figure 1 A mobile mortar mixing station housed in a shipping container includes a container, a mixing system, an electrical control cabinet 21, and a dust collector 22. The mixing system, electrical control cabinet 21, and dust collector 22 are all located inside the container. The mixing system includes a dry sand feeding system, a cement feeding system, an additive feeding system, a high-speed mixer 3, a discharge system, and two valve bag packaging machines 4. The high-speed mixer 3 is located in the middle of the container, and the electrical control cabinet 21 is located on one side of the high-speed mixer 3, enabling control of all equipment within the mixing station. The two valve bag packaging machines 4 are arranged side-by-side on the side of the high-speed mixer 3 furthest from the electrical control cabinet 21, facilitating discharge from the high-speed mixer 3. The dust collector 22 is located on the side of the valve bag packaging machines 4 furthest from the high-speed mixer 3, reducing particulate matter emissions during the mixing process and mitigating the impact of the mixing station on the surrounding air quality. The container can be a standard 40-inch size, and all equipment required for the mixing process is housed within the container, making efficient use of the container's space.

[0030] Reference Figure 1 and Figure 2The container includes a top cover 11 and a body 12, which are detachably connected. The body 12 has first operating doors 13 at both ends along its length and two second operating doors 14 on each side along its width. When the mixing station is needed at the construction site, a truck transports it to the designated location. Upon arrival, a crane transfers the container from the truck to a flat surface. The top cover 11 is then removed, and the first and second operating doors 14 are opened. The power to the electrical control cabinet 21 is then connected, and the mixing station is ready for use. After use, the power is cut off, the top cover 11 is reinstalled, and the first and second operating doors 13 and 14 are closed. The mixing station is then transported by truck to the next construction site where it is needed, thus enabling reuse of the mixing station and saving on construction costs.

[0031] Reference Figure 1 and Figure 3 The high-speed mixer 3 has a finished product discharge port 36 at its bottom, and two valve bag packaging machines 4 are fixedly connected to a packaging bin 41 above them. After the mixing system starts working, the dry sand feeding system, cement feeding system, and additive feeding system feed materials into the high-speed mixer 3. After the raw materials are mixed evenly, they are discharged through the discharge system to the packaging bin 41 for packaging. The discharge system includes a first screw conveyor 81 and a second screw conveyor 82. The finished material enters the second screw conveyor 82 through the first screw conveyor 81, and then enters the packaging bin 41 through the second screw conveyor 82. When the mixing system is not working, the second screw conveyor 82 is placed horizontally inside the container, which can make reasonable use of the container space.

[0032] Reference Figure 1 and Figure 4 Due to the finished product outlet 36 (refer to) Figure 3There is a height difference between the second screw conveyor 82 and the packaging silo 41. Before unloading, the direction of the second screw conveyor 82 needs to be switched to vertical. A lifting ring is fixedly connected to the upper end of the second screw conveyor 82. Workers use a crane to adjust the direction of the second screw conveyor 82 to vertical by using the lifting ring. The second screw conveyor 82 is equipped with a support assembly, which includes a first fixed plate 83, a second fixed plate 84, a hinge 85, and a fixed rod 86. The second fixed plate 84 is fixedly connected to the lower end of the second screw conveyor 82. When the direction of the second screw conveyor 82 is adjusted, the second fixed plate 84 can be rotated. The two ends of the hinge 85 are fixedly connected to the first fixed plate 83 and the second fixed plate 84 respectively. The first fixed plate 83 is fixedly connected to the bottom surface of the container, thereby fixing the position of the lower end of the second screw conveyor 82. When the direction of the dual spiral conveyor 82 is adjusted, it can rotate along the hinge 85. The two ends of the fixing rod 86 are detachably connected to the first fixing plate 83 and the second fixing plate 84 respectively. When the dual spiral conveyor 82 is placed horizontally, the fixing rod 86 is removed from the first fixing plate 83 and the second fixing plate 84. The first fixing plate 83 fixes the position of the dual spiral conveyor 82, reducing the movement amplitude of the dual spiral conveyor 82 during container movement and preventing damage to the dual spiral conveyor 82 during transportation. When the direction of the dual spiral conveyor 82 is turned vertical, the worker fixes the fixing rod 86 between the first fixing plate 83 and the second fixing plate 84 to fix the direction of the dual spiral conveyor 82. At this time, the discharge port of the dual spiral conveyor 82 is located above the packaging bin 41, and the discharge system can be used normally.

[0033] Reference Figure 1 and Figure 3 The high-speed mixer 3 has a dry sand inlet 31, a cement inlet 32, an additive inlet 33, and a batching inlet 34. The dry sand feeding system includes a dry sand feeding hopper 51 and a dry sand screw conveyor 52. Dry sand is fed into the dry sand inlet 31 through the dry sand feeding system. The dry sand feeding hopper 51 is located on the side of the electrical control cabinet 21 away from the high-speed mixer 3. The dry sand feeding hopper 51 is a weight-reducing metering hopper, which has both discharge and quantitative batching functions, and can reduce the overall volume of the dry sand feeding hopper 51. Without taking up too much space inside the container, workers use forklifts to feed dry sand into the dry sand feed hopper 51. The feed inlet of the dry sand screw conveyor 52 is located below the dry sand feed hopper 51, and the discharge outlet of the dry sand screw conveyor 52 is located above the dry sand feed inlet 31. After being weighed by the dry sand feed hopper 51, the dry sand enters the feed inlet of the dry sand screw conveyor 52. Driven by the dry sand screw conveyor 52, it falls from the discharge outlet of the dry sand screw conveyor 52 into the dry sand feed inlet 31 and enters the high-speed mixer 3, completing the feeding of dry sand.

[0034] Reference Figure 1 and Figure 3The cement feeding system includes a cement feed hopper 61 and a cement screw conveyor 62. The cement feed hopper 61 is a weight-reducing metering hopper, which has both discharge and quantitative batching functions, reducing the overall volume of the cement feed hopper 61 and minimizing its space occupation within the container. The cement feed hopper 61 is located at the end of the container furthest from the dry sand feed hopper 51. The feed inlet of the cement screw conveyor 62 is located below the cement feed hopper 61, and the discharge outlet of the cement screw conveyor 62 is located above the cement feed inlet 32. Workers use forklifts to feed cement into the cement feed hopper 61. The cement passes through the cement feed hopper... After being weighed, the material enters the feed inlet of the cement screw conveyor 62. Driven by the cement screw conveyor 62, it falls from the discharge outlet of the cement screw conveyor 62 into the cement feed inlet 32 ​​and enters the high-speed mixer 3, completing the cement feeding process. Dry sand and cement are the two main raw materials for dry-mixed mortar, and are used in large quantities. The volume of dry sand feed hopper 51 and cement feed hopper 61 is also larger than that of feed hoppers for other raw materials. The dry sand feed hopper 51 and cement feed hopper 61 are arranged on both sides of the container's length direction, making reasonable use of the space inside the container and ensuring that the feeding of dry sand and cement does not affect each other.

[0035] Reference Figure 1 and Figure 3 The additive feeding system includes an additive silo and an additive screw conveyor 72. The additive silo is located between the dry sand feed hopper 51 and the high-speed mixer 3. The additive silo includes a silo body 71 and an additive outlet. Before the mixing system starts working, additives are added to the additive silo by means of forklift lifting, etc. The additives are discharged through the additive outlet, which is equipped with a mechanical anti-bridging device. During the additive discharge process, the mechanical anti-bridging device can improve the flowability of the additives, reduce the probability of material blockage, and improve production efficiency. An additive metering hopper 74 is fixedly connected above the high-speed mixer 3. The additive metering hopper 74 is connected to the additive inlet 33, and the additive metering hopper 74 can measure the weight of the additive. The inlet of the additive screw conveyor 72 is located below the additive outlet, and the outlet of the additive screw conveyor 72 is located above the additive metering hopper 74. The additive is discharged through the additive outlet and enters the inlet of the additive screw conveyor 72. Driven by the additive screw conveyor 72, it falls from the outlet of the additive screw conveyor 72 into the additive metering hopper 74, and then enters the additive inlet 33 through the additive metering hopper 74, and finally enters the high-speed mixer 3, completing the feeding of the additive.

[0036] Reference Figure 3A ladder is provided on one side of the high-speed mixer 3, and a manual hopper is fixedly connected to the batching inlet 34. Since different types of dry-mixed mortar will use different types of ingredients, when other types of ingredients need to be added, workers can climb up the ladder and add other ingredients to the batching inlet 34 through the manual hopper, thereby meeting the production needs of dry-mixed mortar with different components.

[0037] Reference Figure 2 and Figure 3 After various raw materials are mixed evenly in the high-speed mixer 3, they are discharged through the finished product outlet 36. The inlet of the first screw conveyor 81 is located below the finished product outlet 36. A hose is fixedly connected to the outlet of the first screw conveyor 81, and the other end of the hose is detachably connected to the inlet of the second screw conveyor 82. The finished mixture falls into the inlet of the first screw conveyor 81, and under the push of the first screw conveyor 81, it passes through the outlet of the first screw conveyor 81 and the hose, falling into the inlet of the second screw conveyor 82. Under the push of the second screw conveyor 82, it falls into the packaging bin 41 through the outlet of the second screw conveyor 82 (see reference). Figure 1 This enables the finished mixture to be transported from the high-speed mixer 3 to the packaging silo 41 (refer to...). Figure 1 The material is discharged from the packaging silo 41 (refer to the packaging silo 41). Figure 1 The packaging machine 4 has two packaging chamber outlets and a packaging machine inlet on top. The packaging chamber outlets correspond one-to-one with the packaging machine inlet. The finished product mixture enters from packaging chamber 41 (see reference). Figure 1 The mixture falls into the valve bag packaging machine 4. A packaging station is set below the valve bag packaging machine 4. Workers work with the valve bag packaging machine 4 at the packaging station to package the finished mixture.

[0038] Reference Figure 1 and Figure 4 After the blending station is used, the workers remove the fixing rod 86 from the first fixing plate 83 and the second fixing plate 84, use a crane to switch the second screw conveyor 82 to a horizontal position, then cut off the power, install the top cover 11, close the first operating door 13 and the second operating door 14, and use a crane to transfer the container from the ground to the container truck, thus realizing the reuse of the blending station.

[0039] The implementation principle of a mobile mortar mixing station installed in a container according to an embodiment of this application is as follows: the mixing system, electrical control cabinet 21, and dust collector 22 are all installed inside the container. The container is transported by a container truck, and at a designated location, the container is transferred from the container truck to a flat ground by a crane. The top cover 11 is removed, the first operating door 13 and the second operating door 14 are opened, and the power supply to the electrical control cabinet 21 is turned on, so the mixing station can be put into use. After use, the power supply is turned off, the top cover 11 is installed, the first operating door 13 and the second operating door 14 are closed, and the container is transferred from the ground to the container truck by a crane, so that the mixing station can be reused.

[0040] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A mobile mortar mixing station housed in a container, comprising a container, a mixing system, an electrical control cabinet (21), and a dust collector (22), characterized in that: The container includes a top cover (11) and a body (12). The top cover (11) and the body (12) are detachably connected. The body (12) has a first operating door (13) at both ends along its length. The mixing system is located inside the container. The mixing system includes a dry sand feeding system, a cement feeding system, an additive feeding system, a high-speed mixer (3), a discharge system, and two valve bag packaging machines (4). The dry sand feeding system, cement feeding system, and additive feeding system are used to feed materials into the high-speed mixer (3). The discharge system is used to transfer the finished mortar from the high-speed mixer (3) to the container. Valve bag packaging machine (4) is used to package finished mortar. The high-speed mixer (3) is located in the middle of the container. The high-speed mixer (3) is provided with a dry sand inlet (31), a cement inlet (32), an additive inlet (33), and a batching inlet (34). The electrical control cabinet (21) is located on one side of the high-speed mixer (3). The two valve bag packaging machines (4) are arranged side by side on the side of the high-speed mixer (3) away from the electrical control cabinet (21). The dust collector (22) is located on the side of the valve bag packaging machine (4) away from the high-speed mixer (3).

2. The mobile mortar mixing station housed in a container according to claim 1, characterized in that: The dry sand feeding system includes a dry sand feeding hopper (51) and a dry sand screw conveyor (52). The dry sand feeding hopper (51) is a weight-reducing metering hopper. The dry sand feeding hopper (51) is located on the side of the electrical control cabinet (21) away from the high-speed mixer (3). The feed inlet of the dry sand screw conveyor (52) is located below the dry sand feeding hopper (51), and the discharge outlet of the dry sand screw conveyor (52) is located above the dry sand feed inlet (31).

3. A mobile mortar mixing station housed in a container according to claim 2, characterized in that: The cement feeding system includes a cement feed hopper (61) and a cement screw conveyor (62). The cement feed hopper (61) is a weight-reducing metering hopper. The cement feed hopper (61) is located at the end of the container away from the dry sand feed hopper (51). The feed inlet of the cement screw conveyor (62) is located below the cement feed hopper (61), and the discharge outlet of the cement screw conveyor (62) is located above the cement feed inlet (32).

4. A mobile mortar mixing station mounted in a container according to claim 2, characterized in that: The additive feeding system includes an additive silo and an additive screw conveyor (72). The additive silo is located between the dry sand feed hopper (51) and the high-speed mixer (3). The additive silo includes a silo body (71) and an additive outlet. The additive outlet is equipped with a mechanical arch-breaking device. The feed inlet of the additive screw conveyor (72) is located below the additive outlet. An additive metering hopper (74) is fixedly connected above the high-speed mixer (3). The additive metering hopper (74) is connected to the additive feed inlet (33). The discharge outlet of the additive screw conveyor (72) is located above the additive metering hopper (74).

5. A mobile mortar mixing station mounted in a container according to claim 1, characterized in that: The high-speed mixer (3) is equipped with a ladder on one side, and the feed inlet (34) is fixedly connected to a manual dumping hopper.

6. A mobile mortar mixing station mounted in a container according to claim 1, characterized in that: The high-speed mixer (3) has a finished product discharge port (36) below it. The two valve bag packaging machines (4) are fixedly connected to a packaging chamber (41) above them. The packaging chamber (41) has two packaging chamber discharge ports. The valve bag packaging machine (4) has a packaging machine inlet above it. The packaging chamber discharge ports and the packaging machine inlets correspond one-to-one. A packaging station is set below the valve bag packaging machine (4). The discharge system includes a first screw conveyor (81) and a second screw conveyor (82). The inlet of the first screw conveyor (81) is located at... Below the finished product outlet (36), the outlet of the first screw conveyor (81) is fixedly connected to a hose, and the other end of the hose is detachably connected to the inlet of the second screw conveyor (82). The upper end of the second screw conveyor (82) is fixedly connected to a lifting ring. The second screw conveyor (82) is equipped with a support assembly, which is used to fix the position of the second screw conveyor (82) when it is placed horizontally or vertically. When the second screw conveyor (82) is placed vertically, the outlet of the second screw conveyor (82) is located above the packaging bin (41).

7. A mobile mortar mixing station mounted in a container according to claim 6, characterized in that: The support assembly includes a first fixed plate (83), a second fixed plate (84), a hinge (85), and a fixing rod (86). The first fixed plate (83) is fixedly connected to the bottom surface of the container, the second fixed plate (84) is fixedly connected to the lower end of the second screw conveyor (82), the two ends of the hinge (85) are fixedly connected to the first fixed plate (83) and the second fixed plate (84) respectively, and the two ends of the fixing rod (86) are detachably connected to the first fixed plate (83) and the second fixed plate (84) respectively.

8. A mobile mortar mixing station mounted in a container according to claim 1, characterized in that: The box (12) has two second operating doors (14) on both sides along the width direction.

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