Automatic material weighing device

Abstract

The utility model relates to an automatic material weighing device, and relates to the technical field of weighing, the automatic material weighing device comprises a supporting frame, the top of the supporting frame is fixedly connected with a material tank, the interior of the material tank is rotatably connected with a quantitative discharging mechanism, and the bottom of a rotating mixing column is fixedly connected with a discharging plate. A second rotating plate and a first rotating plate are fixedly connected to the bottom of the rotating mixing column, a plurality of pressure sensors are fixedly connected to the top of the supporting frame, and a control display screen is fixedly connected to the top of the supporting frame. The device has the advantages that materials are guided to enter through a feeding port, the materials orderly flow into a material tank through the action of a bottom plate and a flow guide plate, a driving motor drives a mixing column and a rotating plate, quantitative discharging control is achieved, accurate operation is ensured, it is ensured that the discharging amount every time is stable, a pressure sensor monitors the material state in real time, and data are transmitted to a display screen; and the stability and safety of the whole treatment process are improved, and the weighing efficiency is improved.

Description

Technical Field

[0001] This application relates to weighing, and more particularly to an automatic material weighing device. Background Technology

[0002] With the development of society, weighing devices are being used more and more widely. Material weighing devices are equipment used to measure and record the weight of materials, and are important equipment for measuring the weight of materials. They are mainly used in the pesticide preparation industry.

[0003] A search revealed Chinese patent publication number CN202648769U, which discloses a material feeding and weighing device. The device includes a metering tank, an inlet, and an outlet. The metering tank is supported, and two or more support points are located on the same horizontal plane on the outer side of the tank. A pressure sensor is positioned below each support point. The support frame holding the metering tank rests below the pressure sensor, which is connected to a digital display controller. After raw material is added, the weight of the metering tank increases, increasing the pressure applied to the pressure sensor. The weight of the added material is then displayed on the digital display controller. Compared to traditional liquid level gauges, this invention is safer and more accurate, unaffected by temperature or operator skill, thus improving operator safety and production efficiency. The automatic material weighing device mainly consists of the following components.

[0004] Although the aforementioned patent replaces the traditional liquid level meter with an electronic weighing device, which uses a pressure sensor and a digital display controller, the digital display controller directly displays the weight of the material when it is placed in the metering tank, making the measurement more accurate. Compared with the traditional liquid level meter, the weighing device is safer and more accurate, unaffected by temperature and operator skill, making it safer for operators and improving production efficiency. However, the above text cannot automatically weigh the material during quantitative feeding, leading to unstable feeding and reduced safety. Therefore, an automatic material weighing device is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this application is to provide an automatic material weighing device, which aims to improve the problem that some existing devices cannot automatically weigh materials during quantitative feeding, resulting in unstable feeding.

[0006] The automatic material weighing device provided in this application adopts the following technical solution: An automatic material weighing device includes a support frame, a material tank is fixedly connected to the top of the support frame, a quantitative feeding mechanism is rotatably connected inside the material tank, a uniform feeding mechanism is fixedly connected to the outside of the material tank, a dust suction mechanism is fixedly connected to the other side of the material tank, a support base plate is fixedly connected to the bottom of the support frame, a cleaning and circulation structure is fixedly connected to the top of the support base plate, the quantitative feeding mechanism includes a rotating mixing column, the top of the rotating mixing column is rotatably connected to the inside of the material tank, a feeding plate is fixedly connected to the bottom of the rotating mixing column, a second rotating plate and a first rotating plate are fixedly connected to the bottom of the rotating mixing column, multiple pressure sensors are fixedly connected to the top of the support frame, a control display screen is fixedly connected to the top of the support frame, and a drive assembly is fixedly connected inside the rotating mixing column.

[0007] The above technical solution achieves the following: First, the combination of the material tank with the quantitative feeding mechanism, the uniform feeding mechanism, and the dust collection mechanism ensures the flow control and cleanliness maintenance of the material during the weighing process. The quantitative feeding mechanism accurately controls the amount of material fed through the cooperation of the rotating mixing column and the feeding plate, avoiding material waste and unevenness. The pressure sensor monitors the pressure changes of the material tank and the device in real time, providing data support for accurate weighing. In addition, the cleaning circulation structure ensures the stable operation of the equipment for a long time, avoiding dust accumulation and pollution. The integration of the control display screen and multiple pressure sensors makes operation and data monitoring more intuitive and convenient.

[0008] Preferably, the driving assembly includes a driving motor, the driving end of which is fixedly connected to the top inner side of the rotating mixing column, a protective shell is fixedly connected to the top of the material tank, the outside of the driving motor is fixedly connected to the inside of the protective shell, the bottom of the first rotating plate and the second rotating plate are rotatably connected to the top of the feeding plate, and a warning light is fixedly connected to the top of the support frame.

[0009] By adopting the above technical solution, the drive motor is fixed to the inner side of the top of the rotating mixing column. Accurate control of the rotating mixing column's movement ensures precise quantitative feeding. The connection between the bottom of rotating plate one and rotating plate two and the feeding plate makes the material flow more uniform, effectively avoiding material accumulation and unevenness, thus achieving quantitative feeding. The protective casing effectively protects the drive motor from external environmental damage, extending the equipment's service life. Furthermore, the addition of warning lights serves as a reminder and fault warning during equipment operation, improving operational safety.

[0010] Preferably, the uniform feeding mechanism includes a feeding port, the outside of which is fixedly connected to the inside of the material tank, a rotating support column is fixedly connected to the top of the feeding port, a rotating base plate is rotatably connected to the outside of the rotating support column, and a guide plate is fixedly connected to the right side of the feeding port.

[0011] By adopting the above technical solution and designing a uniform feeding mechanism, the uniform input and flow of materials are ensured. The feeding port is fixed inside the material tank, and the cooperation between the rotating support column and the rotating base plate allows the material to flow into the material tank smoothly and evenly, avoiding material accumulation and uneven distribution. The baffle plate effectively guides the material flow, further optimizing the feeding process and improving the stability of the material flow.

[0012] Preferably, the cleaning circulation structure includes a supporting water tank, the bottom of which is fixedly connected to the top of the supporting base plate, a first filter plate and a second filter plate fixedly connected inside the supporting water tank, and a power assembly fixedly connected inside the supporting frame.

[0013] By adopting the above technical solution, the cleaning circulation structure of the automatic material weighing device achieves rapid self-cleaning through the combination of a supporting water tank, filter plates, and a power component. The supporting water tank is located on top of the supporting base plate and is equipped with first and second filter plates to effectively filter impurities in the water, ensuring the cleanliness of the cleaning water and improving the cleaning effect. The addition of the power component ensures a strong and uniform flow of cleaning water, promoting thorough cleaning of the equipment.

[0014] Preferably, the power assembly includes an extraction pump and a control pump. The extraction pump is externally fixedly connected to the inside of the support frame, the left side of the control pump is fixedly connected to the right side of the support water tank, the output end of the power assembly is fixedly connected to a water delivery hose, and the output end of the control pump is fixedly connected to a circulating water inlet pipe.

[0015] By adopting the above technical solution, the power component of the automatic weighing device achieves rapid water flow control and circulating cleaning functions through the cooperation of the extraction pump and the control pump. The extraction pump is fixed inside the support frame to provide the necessary water source for the cleaning process, while the control pump is connected to the circulating water inlet pipe through its output end to ensure the recycling of cleaning water. The connection of the water delivery hose enables accurate water delivery, ensuring uniform and stable water flow during the cleaning process. This not only improves cleaning efficiency but also effectively reduces water waste.

[0016] Preferably, the outlet end of the water delivery hose is fixedly connected to the outside of the material tank, and the outlet end of the circulating water inlet pipe is fixedly connected to the inside of the supporting water storage tank.

[0017] By adopting the above technical solution and precisely connecting the water supply hose and the circulating water inlet pipe, rapid water circulation and cleaning functions are achieved. The outlet of the water supply hose is connected to the outside of the material tank to ensure that the water can smoothly enter the material tank for cleaning, while the outlet of the circulating water inlet pipe is connected to the inside of the supporting water tank to ensure the recycling of cleaning water, effectively improving cleaning efficiency, reducing water waste, and ensuring the hygiene and stability of the device during long-term operation.

[0018] Preferably, the dust collection mechanism includes a dust collection pipe, which is fixedly connected to the other side of the material tank. A groove is provided inside the dust collection pipe, and a filter plate is slidably connected to the inner side of the groove.

[0019] By adopting the above technical solution, and through the design of the suction pipe and filter plate, rapid cleaning and dust removal functions are achieved. The suction pipe is fixed on the other side of the material tank to ensure that dust and impurities inside the material tank can be effectively sucked up. The setting of the chute allows the filter plate to slide inside, which facilitates the separation of material impurities during the filtration and cleaning process. This not only enhances the cleaning ability of the device, but also improves the filtration efficiency, avoids the accumulation of impurities, and ensures the hygienic condition of the material tank and the long-term stable operation of the equipment.

[0020] Preferably, an observation column is fixedly connected to the bottom of the material tank, and a discharge pipe is fixedly connected to the bottom of the material tank.

[0021] By adopting the above technical solution, and by setting an observation column and a discharge pipe at the bottom of the material tank, the convenience of operation and work efficiency are improved. The observation column is fixedly connected to the outside of the bottom of the material tank, which can observe the status of the material inside the tank in real time, making it convenient to monitor and adjust the operation. The setting of the discharge pipe ensures that the material can be discharged smoothly, avoiding the problem of blockage, and improving the fluidity of the material and the discharge efficiency.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] 1. In this utility model, the material is guided into the feed port, and through the action of the bottom plate and the guide plate, the material flows into the material tank in an orderly manner. The drive motor drives the mixing column and the rotating plate to realize quantitative feeding control, ensure accurate operation, ensure the stable feeding amount each time, and avoid the problem of insufficient material. At the same time, the pressure sensor monitors the material status in real time, and the data is transmitted to the display screen to improve the stability and safety of the overall processing flow and improve the weighing efficiency.

[0024] 2. In this utility model, the pump drives water to enter the material tank through the water delivery hose, and the rotating mixing column performs cleaning. The water can be recycled after multiple filtrations through the first and second filter plates, reducing resource waste. The dust suction pipe effectively cleans dust, and the filter plate prevents large particles of impurities from entering. It can also be easily disassembled and cleaned through the slide groove, ensuring the cleanliness of the inside and outside of the material tank. This saves water resources, reduces operating costs, and improves the cleanliness and stability of the system. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of an automatic material weighing device proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the structure of a material tank for an automatic material weighing device proposed in this utility model;

[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 This is a schematic diagram of the supporting base plate of an automatic material weighing device proposed in this utility model;

[0029] Figure 5 for Figure 4 Enlarged view of point B in the middle;

[0030] Figure 6 This is a schematic diagram of the feeding plate of an automatic material weighing device proposed in this utility model;

[0031] Figure 7 for Figure 6 Enlarged view of point C in the middle;

[0032] Explanation of reference numerals in the attached drawings: 1. Support frame; 2. Material tank; 3. Quantitative feeding mechanism; 31. Rotating mixing column; 32. Rotating plate one; 33. Rotating plate two; 34. Feeding plate; 35. Pressure sensor; 36. Control display screen; 37. Warning light; 38. Drive assembly; 3801. Drive motor; 3802. Protective housing; 4. Uniform feeding mechanism; 41. Feeding port; 42. Rotating base plate; 43. Guide plate; 44. Rotating support column; 5. Cleaning circulation structure; 51. Support water tank; 52. First filter plate; 53. Second filter plate; 54. Power assembly; 5401. Extraction pump; 5402. Control pump; 5403. Circulating water inlet pipe; 5404. Water delivery hose; 55. Discharge pipe; 6. Dust collection mechanism; 61. Dust collection pipe; 62. Slide groove; 63. Filter plate; 64. Observation column; 7. Support base plate. Detailed Implementation

[0033] The following is in conjunction with the appendix Figure 1 - Appendix Figure 7 This application will be described in further detail below.

[0034] An automatic material weighing device, referring to Figure 1 , Figure 3 and Figure 6 This utility model provides an embodiment of an automatic material weighing device, including a support frame 1. The support frame 1 is the basic structure of the entire device, serving to support and fix it. The support frame 1 needs to have sufficient strength and stability to ensure that the device will not shake or deform during operation. Its top is connected to components such as a material tank 2, a pressure sensor 35, a control display screen 36, and a warning light 37, while its bottom is connected to a support base plate 7, firmly supporting the entire device on the ground and providing a stable physical foundation for the normal operation of the device. The material tank 2 is fixedly connected to the top of the support frame 1. The material tank 2 can accommodate the relevant components of a quantitative feeding mechanism 3 and a uniform feeding mechanism 4. The quantitative feeding mechanism 3 is rotatably connected inside the material tank 2. The quantitative feeding mechanism 3 includes a rotating mixing column 31. The top of the rotating mixing column 31 is rotatably connected to the inside of the material tank 2. During rotation, the rotating mixing column 31 stirs and mixes the material, making the material more uniform and preventing the material from clumping or stratifying in the tank, thereby improving the quality and stability of the material. At the same time, the bottom of the rotating mixing column 31 is connected to the feeding plate 3. 4. Rotating plate 1 32 and rotating plate 2 33 are connected. Their rotation drives these components to work together to achieve quantitative material feeding. A feeding plate 34 is fixedly connected to the bottom of the rotating mixing column 31. The feeding plate 34 serves to receive and guide the material feeding. Rotating plate 2 33 is fixedly connected to the bottom of the rotating mixing column 31, and the bottoms of rotating plate 1 32 and rotating plate 2 33 are connected. The rotation of these rotating plates controls the distribution and feeding speed of the material on the feeding plate 34, thereby achieving quantitative material feeding. Simultaneously, it can also be used for uniform feeding. The surface of the structure 4 is cleaned to prevent blockage. Multiple pressure sensors 35 are fixedly connected to the top of the support frame 1. The pressure sensors 35 are used to monitor the weight of the material in the material tank 2 in real time. A control display screen 36 is fixedly connected to the top of the support frame 1. When the weight of the material in the material tank 2 changes, the pressure sensors 35 can quickly sense it and convert it into an electrical signal, which is transmitted to the control display screen 36. The control display screen 36 displays and monitors the weight of the material in real time according to the received signal. A drive assembly 38 is fixedly connected inside the rotating mixing column 31.

[0035] Specifically, the material is fed into the material tank 2 by the uniform feeding mechanism 4. The rotating mixing column 31 starts to rotate under the drive component 38, which drives the rotating plate 32, rotating plate 33 and the feeding plate 34 to rotate, stirring and mixing the material. As the material continues to enter, the weight change of the material in the material tank 2 is monitored in real time by the pressure sensors 35 at the bottom and top of the support frame 1, and converted into electrical signals and transmitted to the control display screen 36 for display. When feeding is required, the rotating plate 32 and rotating plate 33 work together to control the distribution of the material on the feeding plate 34 and the feeding speed to achieve quantitative feeding. If the material accumulates on the surface of the uniform feeding mechanism 4, it can be cleaned during the rotation of the rotating plate 32 and rotating plate 33. Throughout the process, the control display screen 36 continuously monitors the material weight data. Once the weight is abnormal, the warning light 37 lights up to issue a prompt, ensuring that the automatic material weighing device operates stably and accurately.

[0036] The drive assembly 38 includes a drive motor 3801, which provides power for the rotation of the rotating mixing column 31. The drive end of the drive motor 3801 is fixedly connected to the top inner side of the rotating mixing column 31. A protective shell 3802 is fixedly connected to the top of the material tank 2. The protective shell 3802 protects the motor from the influence of the external environment and also helps to reduce the noise generated by the motor during operation, improve the operating stability and service life of the device. The external part of the drive motor 3801 is fixedly connected to the inside of the protective shell 3802. The bottom of the rotating plate 1 32 and the rotating plate 2 33 are rotatably connected to the top of the feeding plate 34. A warning light 37 is fixedly connected to the top of the support frame 1. The warning light 37 will emit a flashing light signal to remind the operator to check and deal with it in time, so as to avoid production accidents and material losses caused by equipment failure.

[0037] Specifically, after the material enters the material tank 2 through the uniform feeding mechanism 4, the drive motor 3801, located inside the protective housing 3802, starts. Its drive end drives the rotating mixing column 31 to rotate inside the material tank 2, simultaneously driving the rotating plate 1 32, rotating plate 2 33, and feeding plate 34 to rotate, thus stirring and mixing the material to make it uniform. During the material entry, exit, and stirring process, the pressure sensors 35 at the bottom of the material tank 2 and the top of the support frame 1 monitor the weight changes in real time and transmit the signals to the control display screen 36 for display. When feeding is required, the rotating plate 1 32 and rotating plate 2 33 cooperate to control the distribution and feeding speed of the material on the feeding plate 34 to achieve quantitative feeding. At the same time, the surface of the uniform feeding mechanism 4 is cleaned to prevent blockage. If the control display screen 36 detects abnormal weight data, the warning light 37 on the top of the support frame 1 will flash immediately to remind the operator to check and handle the situation, ensuring the accurate and safe operation of the automatic material weighing device.

[0038] A uniform feeding mechanism 4 is fixedly connected to the outside of the material tank 2. The uniform feeding mechanism 4 includes a feeding port 41, which facilitates the addition of materials and prevents overflow and blockage during the addition process. The feeding port 41 is fixedly connected to the inside of the material tank 2. A rotating support column 44 is fixedly connected to the top of the feeding port 41. Through the support of the rotating support column 44, the feeding port 41 can be stably operated, and it plays a role in supporting and guiding the rotation of the rotating base plate 42. The rotating support column 44 is connected to the feeding port 41, and its rotation adjusts the position and angle of the feeding port 41, thereby achieving uniform material feeding. The external rotating connection of 44 is a rotating base plate 42. The rotating base plate 42 distributes the material evenly inside the material tank 2, avoiding local accumulation and uneven distribution of the material during the addition process. This helps to improve the quality and stability of the material and provides a good foundation for subsequent quantitative feeding and processing. The right side of the feeding port 41 is fixedly connected to a guide plate 43, which guides the flow of the material and reduces the loss and waste of the material during the addition process. The other side of the material tank 2 is fixedly connected to a dust collection mechanism 6. The bottom of the support frame 1 is fixedly connected to a support base plate 7, and the top of the support base plate 7 is fixedly connected to a cleaning circulation structure 5.

[0039] Specifically, the material is fed into the feed port 41 of the uniform feeding mechanism 4. The rotating support column 44 supports the feed port 41. The external rotating base plate 42 rotates around the rotating support column 44, causing the material to be evenly distributed. The guide plate 43 on the right side of the feed port 41 guides the material into the material tank 2. The dust collection mechanism 6 on the other side of the material tank 2 starts simultaneously during the material feeding process to adsorb the dust raised. The cleaning circulation structure 5 is fixed on the support base plate 7 at the bottom of the support frame 1. When the device needs to be cleaned, the cleaning circulation structure 5 starts and washes the inside of the material tank 2 through specific pipes and nozzles. The wastewater after washing flows back to the cleaning circulation structure 5 through the recycling pipe. After filtration, purification and other treatment steps, it can be reused for the next cleaning, completing the process from material feeding and processing to cleaning and maintenance.

[0040] Reference Figure 2 , Figure 4 and Figure 5The cleaning circulation structure 5 includes a supporting water tank 51 for storing cleaning water. The bottom of the supporting water tank 51 is fixedly connected to the top of the supporting base plate 7. A first filter plate 52 and a second filter plate 53 are fixedly connected inside the supporting water tank 51. The first filter plate 52 mainly filters large particulate impurities in the cleaning water, while the second filter plate 53 filters fine particulate impurities. The filtration effect of the two filter plates effectively removes impurities and dirt from the cleaning water, ensuring the quality and cleaning effect of the cleaning water. A power assembly 54 is fixedly connected inside the support frame 1. The power assembly 54 includes a pump 5401 and a control pump 5402. The pump 5401 is used to pump the water from the supporting water tank 7 to the supporting base plate 8. Clean water is drawn from the water tank 51 and enters the material tank 2. The external part of the pump 5401 is fixedly connected to the inside of the support frame 1. The left side of the control pump 5402 is fixedly connected to the right side of the support water tank 51. The control pump 5402 is used to control the flow rate of the clean water. The output end of the power component 54 is fixedly connected to the water delivery hose 5404. The water delivery hose 5404 is used to deliver the clean water to the material tank 2 for cleaning. The output end of the control pump 5402 is fixedly connected to the circulating water inlet pipe 5403. The circulating water inlet pipe 5403 is used to return the clean water after cleaning to the support water tank 51 for filtration and recycling, effectively saving water resources, reducing cleaning costs, and ensuring the quality and cleaning effect of the clean water.

[0041] Specifically, firstly, when the material tank 2 needs to be cleaned, the power unit 54 is started, and the extraction pump 5401 draws clean water from the supporting water tank 51 and delivers it to the inside of the material tank 2 through the water delivery hose 5404. The control pump 5402 adjusts the water flow to ensure the cleaning effect. After the clean water washes the inner wall of the material tank 2, the wastewater carrying impurities flows back to the supporting water tank 51 through the circulating water inlet pipe 5403. The wastewater first passes through the first filter plate 52 to filter out large particles of impurities, and then passes through the second filter plate 53 to further filter out fine particles. The purified clean water is stored in the supporting water tank 51, forming a closed-loop circulation system. This process can be repeatedly started according to cleaning needs. The power unit 54 controls the operation to achieve automation, ensuring that the cleaning process is fast and stable. The supporting base plate 7 at the bottom of the supporting water tank 51 provides structural support to ensure the safe operation of the system. The cleaning circulation structure 5 achieves rapid utilization of water resources and cleaning effect through multi-stage filtration and power control.

[0042] Reference Figure 1 and Figure 7The outlet of the water supply hose 5404 is fixedly connected to the outside of the material tank 2, and the outlet of the circulating water inlet pipe 5403 is fixedly connected to the inside of the supporting water tank 51. The top of the supporting water tank 51 has a water inlet. The dust collection mechanism 6 includes a dust collection pipe 61, which is used to suck out dust and impurities from the material tank 2. The outside of the dust collection pipe 61 is fixedly connected to the other side of the material tank 2. A sliding groove 62 is provided inside the dust collection pipe 61. The filter plate 63 can be replaced and cleaned as needed to ensure the dust collection effect. The inner side of the sliding groove 62 is slidably connected. The filter plate 63 is connected. When the filter plate 63 is clogged or needs to be replaced, it can be simply pulled out from the slide 62. The operation is simple and convenient. The filter plate 63 can effectively filter the dust and impurities sucked in by the dust suction pipe 61, prevent dust and impurities from entering the interior of the material tank 2, and extend the service life of the dust suction system. An observation column 64 is fixedly connected to the bottom of the material tank 2, so that the operator can intuitively understand the height of the material in the material tank 2. A discharge pipe 55 is fixedly connected to the bottom of the material tank 2. The discharge pipe 55 is used to discharge the material from the material tank 2.

[0043] Specifically, materials are transported to material tank 2 via pipelines. Through the observation column 64 on the bottom exterior, the operator can monitor the material height inside the tank in real time. When materials need to be discharged, the discharge pipe 55 is opened, and the materials are discharged from material tank 2. The water supply hose 5404 delivers water to the outside of material tank 2, while the circulating water inlet pipe 5403 introduces water into the supporting water tank 51 to achieve water recycling. At the same time, the suction pipe 61 works continuously, sucking in dust and impurities generated inside material tank 2. When dust and impurities pass through the inside of the suction pipe 61, the filter plate 63 uses its filtration function to intercept the dust and impurities, preventing them from entering the inside of material tank 2. If the filter plate 63 becomes clogged, the operator can directly pull it out from the sliding groove 62 inside the suction pipe 61 for replacement and cleaning to ensure the continuous and rapid operation of the suction pipe 61.

[0044] The implementation principle of this application embodiment is as follows: First, the material enters through the feed port 41. The rotating base plate 42 rotates around the outside of the rotating support column 44, blocking the incoming material. Then, the material enters the material tank 2 through the guide plate 43. After the material enters the material tank 2, the drive motor 3801 starts, driving the rotating mixing column 31 to rotate, thereby causing the rotating plate 1 32 and rotating plate 2 33 to rotate on the surface of the feed plate 34, realizing quantitative feeding control. At the same time, the pressure sensor 35 detects the material status in real time and transmits the data to the control display screen 36 for display. Once a fault occurs inside the material tank 2, the warning light 37 will immediately light up to issue an alarm, making it convenient for operators to grasp the equipment status in time. This fault warning mechanism effectively ensures the safety and stability of equipment operation and significantly improves the safety of the material handling process.

[0045] Meanwhile, after the test is completed, the pump 5401 drives the water inside the supporting water tank 51 to be drawn and enters the material tank 2 through the water delivery hose 5404. The mixing column 31 is rotated again to clean the inside. After cleaning, the water enters through the circulating water inlet pipe 5403 under the control of the control pump 5402 and is filtered through the first filter plate 52 and the second filter plate 53. After filtration, it can be reused. The dust inside the material tank 2 is sucked out by the dust suction pipe 61. At the same time, the filter plate 63 prevents large external impurities from entering the inside of the material tank 2. The filter plate 63 can slide out through the slide groove 62, which saves water resources and reduces operating costs, keeping the inside clean. The filter plate 63 cooperates with the dust suction pipe 61 through the slide groove 62 to block the entry of large external impurities and facilitate disassembly, cleaning and maintenance, ensuring the cleanliness and stable operation of the material tank 2.

[0046] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. An automatic material weighing device, comprising a support frame (1), characterized in that, The top of the support frame (1) is fixedly connected to a material tank (2), the inside of the material tank (2) is rotatably connected to a quantitative feeding mechanism (3), the outside of the material tank (2) is fixedly connected to a uniform feeding mechanism (4), the other side of the material tank (2) is fixedly connected to a dust collection mechanism (6), the bottom of the support frame (1) is fixedly connected to a support base plate (7), and the top of the support base plate (7) is fixedly connected to a cleaning circulation structure (5). The quantitative feeding mechanism (3) includes a rotating mixing column (31), the top of which is rotatably connected to the inside of the material tank (2), the bottom of which is fixedly connected to a feeding plate (34), the bottom of which is fixedly connected to a rotating plate two (33) and a rotating plate one (32), the top of which is fixedly connected to a support frame (1), a plurality of pressure sensors (35), the top of which is fixedly connected to a control display screen (36), and the inside of which is fixedly connected to a drive assembly (38).

2. The automatic material weighing device according to claim 1, characterized in that, The drive assembly (38) includes a drive motor (3801), the drive end of which is fixedly connected to the top inner side of the rotating mixing column (31), the top of the material tank (2) is fixedly connected to a protective shell (3802), the outside of the drive motor (3801) is fixedly connected to the inside of the protective shell (3802), the bottom of the rotating plate one (32) and the rotating plate two (33) are rotatably connected to the top of the feeding plate (34), and the top of the support frame (1) is fixedly connected to a warning light (37).

3. The automatic material weighing device according to claim 1, characterized in that, The uniform feeding mechanism (4) includes a feeding port (41), the outside of which is fixedly connected to the inside of the material tank (2), a rotating support column (44) is fixedly connected to the top of the feeding port (41), a rotating base plate (42) is rotatably connected to the outside of the rotating support column (44), and a guide plate (43) is fixedly connected to the right side of the feeding port (41).

4. The automatic material weighing device according to claim 1, characterized in that, The cleaning circulation structure (5) includes a supporting water tank (51), the bottom of which is fixedly connected to the top of the supporting base plate (7), a first filter plate (52) is fixedly connected inside the supporting water tank (51), a second filter plate (53) is fixedly connected inside the supporting water tank (51), and a power assembly (54) is fixedly connected inside the support frame (1).

5. The automatic material weighing device according to claim 4, characterized in that, The power assembly (54) includes a pump (5401) and a control pump (5402). The pump (5401) is externally fixedly connected to the inside of the support frame (1). The left side of the control pump (5402) is fixedly connected to the right side of the support water tank (51). The output end of the power assembly (54) is fixedly connected to a water delivery hose (5404), and the output end of the control pump (5402) is fixedly connected to a circulating water inlet pipe (5403).

6. The automatic material weighing device according to claim 5, characterized in that, The outlet end of the water delivery hose (5404) is fixedly connected to the outside of the material tank (2), and the outlet end of the circulating water inlet pipe (5403) is fixedly connected to the inside of the supporting water storage tank (51).

7. The automatic material weighing device according to claim 1, characterized in that, The dust collection mechanism (6) includes a dust collection pipe (61), the outside of which is fixedly connected to the other side of the material tank (2), and a groove (62) is provided inside the dust collection pipe (61), and a filter plate (63) is slidably connected to the inside of the groove (62).

8. The automatic material weighing device according to claim 1, characterized in that, An observation column (64) is fixedly connected to the bottom of the material tank (2), and a discharge pipe (55) is fixedly connected to the bottom of the material tank (2).

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