Quantitative type rapid discharging device of chemical product storage tank

Through liquid level observation, quantitative and accelerated discharge mechanism, the poor fluidity and blockage problems of the discharge device of the chemical product storage tank are solved, and rapid and accurate quantitative discharge is achieved, which improves the reliability and efficiency of the discharge device.

CN120270681AInactive Publication Date: 2025-07-08DEQING RINA HOUSEHOLD PROD CO LTD
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Patent Information

Application Number
CN202510429524.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2025-07-08
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing chemical product storage tank discharge device has problems such as poor liquidity of high viscosity materials, resulting in fluctuations in discharge speed, inability to accurately quantify, and easy blockage of the discharge port.

Method used

The liquid level observation mechanism is used to monitor the liquid level changes, and the quantitative mechanism realizes accurate and quantitative discharge, combining the accelerated discharge mechanism and the fixed conveying mechanism to ensure the rapid, quantitative and fixed discharge of the material.

Benefits of technology

It realizes rapid and accurate quantitative discharge of chemical products, timely detects fluctuations and blockages in the discharge speed, avoids blockage of the discharge port, and improves the reliability and efficiency of the discharge device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a chemical product storage tank quantitative type rapid discharging device which comprises a frame body, a feeding cylinder is fixedly arranged in the frame body in a penetrating mode, a liquid level observation mechanism used for monitoring the liquid level in the feeding cylinder is fixedly arranged on the frame body, a quantitative cylinder is fixedly arranged at the bottom of the feeding cylinder, and the quantitative cylinder is fixedly arranged on the bottom of the feeding cylinder. A quantifying mechanism used for evenly and quantitatively distributing materials entering the quantifying cylinder from the feeding cylinder is fixedly arranged in the quantifying cylinder, a discharging cylinder is fixedly arranged at the bottom of the quantifying cylinder, and an accelerating discharging mechanism used for accelerating discharging of the materials is fixedly arranged in the discharging cylinder; and a shaping and conveying mechanism for shaping the materials is fixedly arranged at an outlet in the bottom of the discharging barrel. According to the device, materials discharged every time can be quantified through the quantifying mechanism, the discharging time every time is monitored while accurate and quantitative discharging is conducted, and therefore whether the discharging speed fluctuates or not is judged according to the discharging time, and whether the interior of the quantifying cylinder is blocked or not can be seen according to the fluctuation.
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Description

Technical Field

[0001] The present invention relates to the technical field of chemical material discharging, and particularly to a quantitative and rapid discharging device for a chemical product storage tank. Background Art

[0002] The chemical industry has developed rapidly, and people's lives are inseparable from chemical products. Detergent for daily laundry, gasoline for cars, fuel for clothing coloring, etc. are all chemical products. The storage and precise discharging of chemical products are the core links of the production process. With the increasing demand for process automation in fields such as fine chemicals and new energy materials, the discharging device of the storage tank needs to meet requirements such as high-speed discharging (shortening the production cycle), high-precision quantification (reducing raw material waste), and high reliability (adapting to harsh working conditions) at the same time.

[0003] However, the current discharging devices have the following deficiencies:

[0004] 1. Since the chemical product contains high-viscosity slurry, during discharging, the high-viscosity material causes fluctuations in the discharging speed due to poor fluidity, and it is impossible to determine whether the flow rate becomes slow due to too high viscosity or because of internal blockage.

[0005] 2. It is impossible to accurately quantify the discharged material while monitoring the discharging time each time, so as to judge whether the discharging speed fluctuates according to the discharging time.

[0006] 3. The discharging port is prone to blockage. Summary of the Invention

[0007] The purpose of the present invention is to solve the deficiencies existing in the prior art, and a quantitative and rapid discharging device for a chemical product storage tank is proposed.

[0008] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0009] A quantitative and rapid discharging device for a chemical product storage tank, comprising a frame body. Inside the frame body, a feeding cylinder is fixedly arranged through. On the frame body, a liquid level observation mechanism for monitoring the liquid level inside the feeding cylinder is fixedly arranged. The liquid level observation mechanism includes an extension plate, a vertical plate, a limiting cylinder, a limiting plate, a floating ball, a connecting rod, a connecting plate, a connecting block, a butting rod and a first switch. The extension plate is fixedly connected to one side wall of the frame body. The vertical plate is fixedly connected to the top of the extension plate. The limiting cylinder is fixedly connected to one side wall of the vertical plate. The limiting plate is fixedly connected to the top of the extension plate. One end of the connecting rod is fixedly connected to the center point of the floating ball, and the other end is fixedly connected to the connecting plate. The connecting plate is rotatably arranged between the limiting plate through a bearing. The connecting block is fixedly connected to the butting rod, and the butting rod is slidably connected inside the limiting cylinder. And a sliding groove for the connecting block to slide through is penetrated on the limiting cylinder. The connection between the connecting plate and the connecting block is rotatably connected through a bearing. The first switch is fixedly connected to one side of the inner wall of the limiting cylinder. At the bottom of the feeding cylinder, a quantitative cylinder is fixedly arranged. Inside the quantitative cylinder, a quantitative mechanism for uniformly and quantitatively distributing the materials entering the quantitative cylinder from the feeding cylinder is fixedly arranged. At the bottom of the quantitative cylinder, a discharging cylinder is fixedly arranged. Inside the discharging cylinder, an accelerating discharging mechanism for accelerating the discharging of the materials is fixedly arranged. At the outlet position at the bottom of the discharging cylinder, a shaping conveying mechanism for shaping the materials is fixedly arranged.

[0010] Preferably, a first feeding port penetrates between the quantitative cylinder and the feeding cylinder, and a second feeding port penetrates between the quantitative cylinder and the discharging cylinder. The first feeding port and the second feeding port are on the same vertical line.

[0011] Preferably, the quantitative mechanism includes a central rod, a supporting plate, a quantitative component for providing pressure during the rotation of the supporting plate to quantitatively distribute the materials falling on the supporting plate, and a pressurizing component for pressurizing the pressure during the rotation of the supporting plate. Both ends of the central rod are rotatably arranged on both ends of the inner wall of the quantitative cylinder through bearings. The number of the supporting plates is four and they are evenly arranged along the circumferential direction of the central rod. Both the quantitative component and the pressurizing component are fixedly arranged on one side of the outer wall of the quantitative cylinder.

[0012] Preferably, the quantitative component includes a ratchet wheel, a cam, a butting plate, a fixing block, a second switch, a cross plate, a fixing cylinder, a pressure rod and a pressure push rod. One side wall of the ratchet wheel is rotatably arranged on one side of the outer wall of the quantitative cylinder through a bearing, and the ratchet wheel is fixedly connected to the central rod. The cam is rotatably arranged on one side of the outer wall of the quantitative cylinder through a bearing, and the butting plate is fixedly connected to the cam. The fixing block is fixedly connected to one side of the outer wall of the quantitative cylinder, and the second switch is fixedly connected to one side of the outer wall of the fixing block. The cross plate is fixedly connected to one side of the outer wall of the quantitative cylinder, and the fixing cylinder penetrates through the inside of the cross plate. The pressure rod is fixedly connected to one side wall of the sliding plate, and the sliding plate is driven by a spring to slide inside the fixing cylinder. The other side wall of the sliding plate is fixedly connected to the pressure push rod.

[0013] Preferably, the pressurizing assembly includes an electric push rod, a top plate, a counterweight cylinder, and a pushing plate. The electric push rod is fixedly connected to one side of the outer wall of the metering cylinder, and the output end is fixedly connected to the top plate. The counterweight cylinder is rotatably connected to the top plate through a bearing, and the bottom of the counterweight cylinder is fixedly connected to the pushing plate.

[0014] Preferably, the accelerating discharging mechanism includes a first motor, a rotating rod, stirring rods, a scraping plate, and a spiral discharging rod. The first motor is fixedly connected to the inner wall of the discharging cylinder, and the output end is fixedly connected to the rotating rod. A fixed plate is fixedly arranged inside the discharging cylinder. A bearing is arranged at the connection between the rotating rod and the fixed plate. The number of stirring rods is multiple and they are uniformly arranged along the circumferential direction of the rotating rod. The stirring rods are fixedly connected to the scraping plate. The spiral discharging rod is fixedly connected to the bottom of the rotating rod and extends to the discharging port of the discharging cylinder.

[0015] Preferably, the shaping and conveying mechanism includes a discharging bottom cylinder, a square frame, a second motor, a threaded rod, a moving plate, a fitting plate, a shaping cylinder, an opening and closing bottom plate, side plates, and clamping plates. The discharging bottom cylinder is fixedly connected to the bottom of the discharging cylinder, and positioning rods are fixedly arranged on both sides of the discharging bottom cylinder. The bottom ends of the two positioning rods are respectively fixedly connected to both ends of the square frame. The second motor is fixedly connected to one side wall of the square frame, and the output end is fixedly connected to the threaded rod. Both ends of the threaded rod are rotatably arranged on both sides of the inner wall of the square frame through bearings. One end of the moving plate is threadedly connected to the threaded rod, and a sliding groove for the other end of the moving plate to move is formed inside the square frame. The shaping cylinder penetrates through the inside of the moving plate and is fixedly arranged with the moving plate. The top of the shaping cylinder is fixedly connected to the fitting plate, and the fitting plate is in contact with the bottom of the discharging bottom cylinder. The side plates are fixedly arranged on the shaping cylinder, and the opening and closing bottom plate is rotatably connected to the side plates through rotation. The clamping plates are fixedly connected to the bottom of the square frame, and the clamping plates are in contact with the bottom of the opening and closing bottom plate.

[0016] The present invention has the following beneficial effects:

[0017] 1. The device observes whether the liquid level inside the feeding cylinder changes through the liquid level observation mechanism. When the liquid level rises, it means that the liquid inside only enters but does not exit, indicating that the discharging speed of the device becomes slower and there may be a possibility of blockage. When the liquid level gradually drops and remains stable, it indicates that the discharging inside is smooth.

[0018] 2. The device is provided with a metering mechanism. Through the metering mechanism, the materials discharged each time can be metered. While accurately metering the discharged materials, the discharging time of each time is monitored, so as to judge whether the discharging speed fluctuates according to the discharging time, and whether there is a blockage inside the metering cylinder can also be seen according to the fluctuation.

[0019] 3. Through the shaping conveyor mechanism and the accelerating discharging mechanism of this device, the design of the accelerating discharging mechanism enables the materials to be concentrated at the discharging port more quickly, and then flow out precisely through the spiral discharging rod. The shaping conveyor mechanism makes the quantitative materials fall automatically after being shaped, further realizing quantitative and shaped discharging. Brief Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of the overall device proposed by the present invention;

[0021] Figure 2 It is an enlarged schematic structural diagram of the liquid level observation mechanism proposed by the present invention;

[0022] Figure 3 It is a schematic connection diagram of the liquid level observation mechanism proposed by the present invention;

[0023] Figure 4 It is a schematic cross-sectional structure diagram of the quantitative cylinder proposed by the present invention;

[0024] Figure 5 It is a schematic connection diagram of the quantitative component and the pressurizing component proposed by the present invention;

[0025] Figure 6 It is an enlarged schematic structural diagram of the quantitative component and the pressurizing component proposed by the present invention;

[0026] Figure 7 It is a schematic cross-sectional structure diagram of the discharging cylinder proposed by the present invention;

[0027] Figure 8 It is an enlarged schematic structural diagram of the accelerating discharging mechanism proposed by the present invention;

[0028] Figure 9 It is a schematic connection diagram of the shaping conveyor mechanism proposed by the present invention;

[0029] Figure 10 It is an enlarged schematic structural diagram of the shaping conveyor mechanism proposed by the present invention.

[0030] In the figure: 1. Frame body; 2. Feed cylinder; 3. Liquid level observation mechanism; 31. Extension plate; 32. Vertical plate; 33. Limit cylinder; 34. Limit plate; 35. Floating ball; 36. Connecting rod; 37. Connecting plate; 38. Connecting block; 39. Abutting rod; 310. First switch; 4. Quantitative cylinder; 5. Quantitative mechanism; 51. Central rod; 52. Supporting plate; 53. Quantitative component; 531. Ratchet wheel; 532. Cam; 533. Abutting plate; 534. Fixed block; 535. Second switch; 536. Horizontal plate; 537. Fixed cylinder; 538. Pressure rod; 539. Pressure push rod; 54. Pressurizing component; 541. Electric push rod; 542. Top plate; 543. Weight cylinder; 544. Pushing plate; 6. Discharge cylinder; 7. Accelerated discharge mechanism; 71. First motor; 72. Rotating rod; 73. Stirring rod; 74. Scraper; 75. Spiral discharge rod; 8. Shaping conveying mechanism; 81. Discharge bottom cylinder; 82. Square frame; 83. Second motor; 84. Threaded rod; 85. Moving plate; 86. Fitting plate; 87. Shaping cylinder; 88. Open and close bottom plate; 89. Side plate; 810. Clamping plate. Detailed implementation mode

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0032] Embodiment 1: Refer to Figure 1 - Figure 3 , including a frame body 1, a feed cylinder 2 is fixedly arranged through the inside of the frame body 1, and a liquid level observation mechanism 3 for monitoring the liquid level inside the feed cylinder 2 is fixedly arranged on the frame body 1.

[0033] The liquid level observation mechanism 3 includes an extension plate 31, a vertical plate 32, a limit cylinder 33, a limit plate 34, a floating ball 35, a connecting rod 36, a connecting plate 37, a connecting block 38, an abutting rod 39 and a first switch 310. The extension plate 31 is fixedly connected to one side wall of the frame body 1, the vertical plate 32 is fixedly connected to the top of the extension plate 31, the limit cylinder 33 is fixedly connected to one side wall of the vertical plate 32, the limit plate 34 is fixedly connected to the top of the extension plate 31, one end of the connecting rod 36 is fixedly connected to the center point of the floating ball 35, and the other end is fixedly connected to the connecting plate 37. The connecting plate 37 is rotatably arranged between the limit plate 34 through a bearing. The connecting block 38 is fixedly connected to the abutting rod 39, and the abutting rod 39 is slidably connected to the inside of the limit cylinder 33. Moreover, a sliding groove for the connecting block 38 to slide through is penetrated on the limit cylinder 33. The connection between the connecting plate 37 and the connecting block 38 is rotatably connected through a bearing. The first switch 310 is fixedly connected to one side of the inner wall of the limit cylinder 33.

[0034] In this embodiment: The liquid level observation mechanism 3 is used to observe whether the liquid level inside the feed cylinder 2 changes. When the liquid level rises, it indicates that the liquid inside only enters but does not exit, which means that the discharging speed of the device becomes slower and there may be a possibility of blockage. When the liquid level gradually drops and remains stable, it indicates that the discharging inside is smooth. When a blockage occurs inside, the float ball 35 floating on the liquid level will rise as the liquid level rises. The rising of the float ball 35 drives one end of the connecting rod 36 to rotate around a center point, thereby driving the connecting plate 37 to rotate. The rotation of the connecting plate 37 drives the two connecting blocks 38 to slide in the slots on the limiting cylinder 33. While sliding, one end at the top of the connecting plate 37 rotates synchronously. When the connecting block 38 moves, it drives the abutting rod 39 to slide inside the limiting cylinder 33, so that the abutting rod 39 abuts against the first switch 310. The first switch 310 emits a signal, indicating that the liquid level inside the feed cylinder 2 has risen abnormally, and then the feeding stops.

[0035] Embodiment Two:

[0036] Referring to Figure 4 - Figure 6 which is different from Embodiment One in that: A metering cylinder 4 is fixedly provided at the bottom of the feed cylinder 2, and a metering mechanism 5 for uniformly metering and distributing the materials entering the metering cylinder 4 from the feed cylinder 2 is fixedly provided inside the metering cylinder 4.

[0037] A first feed port penetrates between the metering cylinder 4 and the feed cylinder 2, and a second feed port penetrates between the metering cylinder 4 and the discharge cylinder 6. The first feed port and the second feed port are on the same vertical line.

[0038] The metering mechanism 5 includes a central rod 51, a supporting plate 52, a metering component 53 for providing pressure during the rotation of the supporting plate 52 to meter the materials falling on the supporting plate 52, and a pressurizing component 54 for pressurizing the pressure during the rotation of the supporting plate 52. Both ends of the central rod 51 are rotatably arranged on both ends of the inner wall of the metering cylinder 4 through bearings. The number of the supporting plates 52 is four and they are evenly arranged along the circumferential direction of the central rod 51. Both the metering component 53 and the pressurizing component 54 are fixedly arranged on one side of the outer wall of the metering cylinder 4.

[0039] The metering component 53 includes a ratchet wheel 531, a cam 532, an abutting plate 533, a fixing block 534, a second switch 535, a cross plate 536, a fixing cylinder 537, a pressure rod 538 and a pressure push rod 539. One side wall of the ratchet wheel 531 is rotatably arranged on one side of the outer wall of the metering cylinder 4 through a bearing, and the ratchet wheel 531 is fixedly connected to the central rod 51. The cam 532 is rotatably arranged on one side of the outer wall of the metering cylinder 4 through a bearing, and the abutting plate 533 is fixedly connected to the cam 532. The fixing block 534 is fixedly connected to one side of the outer wall of the metering cylinder 4, and the second switch 535 is fixedly connected to one side of the outer wall of the fixing block 534. The cross plate 536 is fixedly connected to one side of the outer wall of the metering cylinder 4, and the fixing cylinder 537 penetrates through the inside of the cross plate 536. The pressure rod 538 is fixedly connected to one side wall of the sliding plate, and the sliding plate is driven by a spring to slide inside the fixing cylinder 537. The other side wall of the sliding plate is fixedly connected to the pressure push rod 539.

[0040] The pressurizing component 54 includes an electric push rod 541, a top plate 542, a counterweight cylinder 543 and a push plate 544. The electric push rod 541 is fixedly connected to one side of the outer wall of the metering cylinder 4, and the output end is fixedly connected to the top plate 542. The counterweight cylinder 543 is rotatably connected to the top plate 542 through a bearing, and the bottom of the counterweight cylinder 543 is fixedly connected to the push plate 544.

[0041] In this embodiment: From Figure 4 it can be seen that the first feed port and the second feed port are located at the side positions of the overall device. When the material in the feed cylinder 2 enters the metering cylinder 4 through the first feed port, it will accurately fall onto the supporting plate 52. Assume that the material to be metered is 500 g, and the weight of 500 g of material is assumed to be 0.5 kg. Thus, the spring force that drives the pressure rod 538 to expand and contract is set to the pressure corresponding to 0.5 kg. That is to say, when 0.5 kg of material falls onto the supporting plate 52, the supporting plate 52 will rotate downward. Materials less than 0.5 kg will not drive the supporting plate 52 to rotate. Therefore, when the material inside the metering cylinder 4 is discharged into the discharge cylinder 6, it is discharged quantitatively. Figure 4As shown, the number of supporting plates 52 is four, and the number of teeth on the ratchet wheel 531 connected to the supporting plate 52 is set to four. Thus, after the supporting plate 52 rotates 90 degrees, it will no longer rotate unless the material falls on the next supporting plate 52, which will drive the supporting plate 52 to rotate and discharge the material again. Moreover, each rotation of the supporting plate 52 will scrape the inner wall of the metering cylinder 4, avoiding the possibility of material adhering to the inner wall and also accelerating the speed of the material discharged from the second feed port. The specific principle is that the rotation of the supporting plate 52 drives the central rod 51 to rotate, the central rod 51 drives the ratchet wheel 531 to rotate, and the teeth on the ratchet wheel 531 abut against the cam 532 to drive the cam 532 to rotate. The cam 532 rotates 90 degrees on the surface of the ratchet wheel 531. When the cam 532 rotates, on the one hand, it makes the abutting plate 533 abut against the second switch 535. The function of the second switch 535 is the discharge signal. Each time the second switch 535 generates a signal, it indicates that the device is discharging material at a uniform speed, accurately quantitatively discharging the material while monitoring the time of each discharge, so as to judge whether the discharge speed fluctuates according to the discharge time. On the other hand, the cam 532 abuts against the pressure rod 538, causing the pressure rod 538 to slide inside the fixed cylinder 537, and the pressure push rod 539 is also pushed out. As Figure 6 shown, initially, when the pressure push rod 539 is pushed out, it cannot touch the pressurizing assembly 54;

[0042] The above explains the function of the supporting plate 52 for quantitative discharge and detecting the discharge time. At the same time, the pressurizing assembly 54 can increase the discharge of the quantitative discharge. Or when the metering cylinder 4 does not require quantitative discharge, the device can also change the flow rate of the material discharge. The greater the pressure, the slower the flow rate, and the smaller the pressure, the faster the flow rate. When pressurization is required, the counterweight can be placed in the counterweight cylinder 543. After determining the amount of weight to be added, start the electric push rod 541 to drive the top plate 542 to descend, so that the push plate 544 abuts against the pressure push rod 539. Thus, the pressure rod 538 slides inside the fixed cylinder 537, and the pressure push rod 539 must move the push plate 544 so that the supporting plate 52 can rotate 90 degrees to successfully discharge the material.

[0043] Embodiment 3:

[0044] Referring to Figure 7 - Figure 10 , the difference from Embodiment 1 is that: a discharge cylinder 6 is fixedly provided at the bottom of the metering cylinder 4, an accelerated discharge mechanism 7 for accelerating the discharge of the material is fixedly provided inside the discharge cylinder 6, and a shaping and conveying mechanism 8 for shaping the material is fixedly provided at the bottom outlet position of the discharge cylinder 6.

[0045] Referring to Figure 7 - Figure 9, the accelerating discharging mechanism 7 includes a first motor 71, a rotating rod 72, a stirring rod 73, a scraping plate 74 and a spiral discharging rod 75. The first motor 71 is fixedly connected to the inner wall of the discharging cylinder 6 and its output end is fixedly connected to the rotating rod 72. A fixed plate is fixedly arranged inside the discharging cylinder 6. A bearing is rotatably arranged at the connection between the rotating rod 72 and the fixed plate. The number of stirring rods 73 is multiple and they are evenly arranged along the circumferential direction of the rotating rod 72. The stirring rod 73 is fixedly connected to the scraping plate 74. The spiral discharging rod 75 is fixedly connected to the bottom of the rotating rod 72 and extends to the discharging port of the discharging cylinder 6.

[0046] Referring to Figure 9 - Figure 10 , the shaping and conveying mechanism 8 includes a discharging bottom cylinder 81, a square frame 82, a second motor 83, a threaded rod 84, a moving plate 85, a fitting plate 86, a shaping cylinder 87, an opening and closing bottom plate 88, a side plate 89 and a clamping plate 810. The discharging bottom cylinder 81 is fixedly connected to the bottom of the discharging cylinder 6, and positioning rods are fixedly arranged on both sides of the discharging bottom cylinder 81. The bottom parts of the two positioning rods are respectively fixedly connected to both ends of the square frame 82. The second motor 83 is fixedly connected to one side wall of the square frame 82 and its output end is fixedly connected to the threaded rod 84. Both ends of the threaded rod 84 are rotatably arranged on both sides of the inner wall of the square frame 82 through bearings. One end of the moving plate 85 is threadedly connected to the threaded rod 84, and a sliding groove for the other end of the moving plate 85 to move is formed inside the square frame 82. The shaping cylinder 87 passes through the inside of the moving plate 85 and is fixedly arranged with the moving plate 85. The top of the shaping cylinder 87 is fixedly connected to the fitting plate 86, and the fitting plate 86 is in contact with the bottom of the discharging bottom cylinder 81. The side plate 89 is fixedly arranged on the shaping cylinder 87, and the opening and closing bottom plate 88 is rotatably connected to the side plate 89 through rotation. The clamping plate 810 is fixedly connected to the bottom of the square frame 82 and the clamping plate 810 is in contact with the bottom of the opening and closing bottom plate 88.

[0047] In this embodiment: After the material falls into the discharging cylinder 6, start the first motor 71 to drive the rotating rod 72 to rotate, so that the rotating rod 72 drives the stirring rod 73 to rotate, and then drives the scraping plate 74 to rotate. The conical design of the discharging cylinder 6 enables the material to flow in faster. Coupled with the design of the stirring rod 73 and the scraping plate 74, the material can be concentrated at the discharging port faster, and then accurately flow out through the spiral discharging rod 75;

[0048] The discharged material enters the inside of the shaping cylinder 87 through the discharging bottom cylinder 81 (i.e., the discharging port). Under the sealing of the fitting plate 86, leakage is prevented. After the quantitative material accumulates at the bottom of the shaping cylinder 87, under the limitation of the clamping plate 810, the opening and closing bottom plate 88 seals the bottom of the shaping cylinder 87. Start the second motor 83 to drive the threaded rod 84 to rotate, so that the moving plate 85 moves, driving the entire shaping cylinder 87 to move. After the moving plate 85 moves to a position where the opening and closing bottom plate 88 is separated from the clamping plate 810, the opening and closing bottom plate 88 automatically opens through the rotating shaft, so that the material inside the shaping cylinder 87 automatically falls, further realizing quantitative and shaping discharging.

[0049] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes should be covered within the protection scope of the present invention.

Claims

1. A quantitative and rapid discharging device for a chemical product storage tank, comprising a frame body (1), characterized in that: Inside the frame body (1), a feed cylinder (2) is fixedly arranged through. A liquid level observation mechanism (3) for monitoring the liquid level inside the feed cylinder (2) is fixedly arranged on the frame body (1). The liquid level observation mechanism (3) includes an extension plate (31), a vertical plate (32), a limiting cylinder (33), a limiting plate (34), a floating ball (35), a connecting rod (36), a connecting plate (37), a connecting block (38), a butting rod (39) and a first switch (310). The extension plate (31) is fixedly connected to one side wall of the frame body (1). The vertical plate (32) is fixedly connected to the top of the extension plate (31). The limiting cylinder (33) is fixedly connected to one side wall of the vertical plate (32). The limiting plate (34) is fixedly connected to the top of the extension plate (31). One end of the connecting rod (36) is fixedly connected to the center point of the floating ball (35), and the other end is fixedly connected to the connecting plate (37). The connecting plate (37) is rotatably arranged between the limiting plate (34) through a bearing. The connecting block (38) is fixedly connected to the butting rod (39), and the butting rod (39) is slidably connected inside the limiting cylinder (33). And a sliding groove for the connecting block (38) to slide through is penetrated on the limiting cylinder (33). The connection between the connecting plate (37) and the connecting block (38) is rotatably connected through a bearing. The first switch (310) is fixedly connected to one side of the inner wall of the limiting cylinder (33). A quantitative cylinder (4) is fixedly arranged at the bottom of the feed cylinder (2). A quantitative mechanism (5) for uniformly and quantitatively distributing the materials entering the quantitative cylinder (4) from the feed cylinder (2) is fixedly arranged inside the quantitative cylinder (4). A discharge cylinder (6) is fixedly arranged at the bottom of the quantitative cylinder (4). An accelerated discharge mechanism (7) for accelerating the discharge of the materials is fixedly arranged inside the discharge cylinder (6). A shaping and conveying mechanism (8) for shaping the materials is fixedly arranged at the outlet position at the bottom of the discharge cylinder (6).

2. The quantitative and rapid discharging device for a chemical product storage tank according to claim 1, wherein: A first feed port penetrates between the quantitative cylinder (4) and the feed cylinder (2), and a second feed port penetrates between the quantitative cylinder (4) and the discharge cylinder (6). The first feed port and the second feed port are on the same vertical line.

3. A quantitative and rapid discharging device for a chemical product storage tank according to claim 1, characterized in that: The quantitative mechanism (5) includes a central rod (51), a supporting plate (52), a quantitative component (53) for providing pressure during the rotation of the supporting plate (52) to quantitatively distribute the materials falling on the supporting plate (52), and a pressurizing component (54) for pressurizing the pressure during the rotation of the supporting plate (52). Both ends of the central rod (51) are rotatably arranged on both ends of the inner wall of the quantitative cylinder (4) through bearings. The number of the supporting plates (52) is four and they are evenly arranged along the circumferential direction of the central rod (51). Both the quantitative component (53) and the pressurizing component (54) are fixedly arranged on one side of the outer wall of the quantitative cylinder (4).

4. A quantitative and rapid discharging device for a chemical product storage tank according to claim 3, characterized in that: The quantitative component (53) includes a ratchet wheel (531), a cam (532), an abutting plate (533), a fixing block (534), a second switch (535), a cross plate (536), a fixing cylinder (537), a pressure rod (538) and a pressure push rod (539). One side wall of the ratchet wheel (531) is rotatably arranged on the outer wall of the quantitative cylinder (4) through a bearing, and the ratchet wheel (531) is fixedly connected to the central rod (51). The cam (532) is rotatably arranged on the outer wall of the quantitative cylinder (4) through a bearing, and the abutting plate (533) is fixedly connected to the cam (532). The fixing block (534) is fixedly connected to the outer wall of the quantitative cylinder (4), and the second switch (535) is fixedly connected to one side wall of the fixing block (534). The cross plate (536) is fixedly connected to the outer wall of the quantitative cylinder (4), and the fixing cylinder (537) penetrates through the inside of the cross plate (536). The pressure rod (538) is fixedly connected to one side wall of the sliding plate, and the sliding plate is driven by a spring to slide inside the fixing cylinder (537). The other side wall of the sliding plate is fixedly connected to the pressure push rod (539).

5. A quantitative and rapid discharging device for a chemical product storage tank according to claim 4, characterized in that: The pressurizing component (54) includes an electric push rod (541), a top plate (542), a counterweight cylinder (543) and a pushing plate (544). The electric push rod (541) is fixedly connected to the outer wall of the quantitative cylinder (4), and the output end is fixedly connected to the top plate (542). The counterweight cylinder (543) is rotatably connected to the top plate (542) through a bearing. The bottom of the counterweight cylinder (543) is fixedly connected to the pushing plate (544).

6. The quantitative and rapid discharging device for a chemical product storage tank according to claim 1, characterized in that: The accelerating discharging mechanism (7) includes a first motor (71), a rotating rod (72), a stirring rod (73), a scraping plate (74) and a spiral discharging rod (75). The first motor (71) is fixedly connected to the inner wall of the discharging cylinder (6), and the output end is fixedly connected to the rotating rod (72). A fixed plate is fixedly arranged inside the discharging cylinder (6). A bearing is arranged at the connection of the rotating rod (72) and the fixed plate for rotation. The number of the stirring rods (73) is multiple and they are evenly arranged along the circumferential direction of the rotating rod (72). The stirring rod (73) is fixedly connected to the scraping plate (74). The spiral discharging rod (75) is fixedly connected to the bottom of the rotating rod (72) and extends to the discharging port of the discharging cylinder (6).

7. A quantitative and rapid discharging device for a chemical product storage tank according to claim 6, characterized in that: The shaping and conveying mechanism (8) includes a discharge bottom cylinder (81), a square frame (82), a second motor (83), a threaded rod (84), a moving plate (85), a fitting plate (86), a shaping cylinder (87), an opening and closing bottom plate (88), a side plate (89) and a clamping plate (810). The discharge bottom cylinder (81) is fixedly connected to the bottom of the discharge cylinder (6), and positioning rods are fixedly provided on both sides of the discharge bottom cylinder (81). The bottom parts of the two positioning rods are respectively fixedly connected to both ends of the square frame (82). The second motor (83) is fixedly connected to one side wall of the square frame (82) and the output end is fixedly connected to the threaded rod (84). Both ends of the threaded rod (84) are rotatably arranged on both sides of the inner wall of the square frame (82) through bearings. One end of the moving plate (85) is threadedly connected to the threaded rod (84), and a sliding groove for the other end of the moving plate (85) to move is formed inside the square frame (82). The shaping cylinder (87) penetrates through the inside of the moving plate (85) and is fixedly arranged with the moving plate (85). The top of the shaping cylinder (87) is fixedly connected to the fitting plate (86), and the fitting plate (86) is arranged in a fitting manner with the bottom of the discharge bottom cylinder (81). The side plate (89) is fixedly arranged on the shaping cylinder (87), and the opening and closing bottom plate (88) is rotatably connected to the side plate (89) through rotation. The clamping plate (810) is fixedly connected to the bottom of the square frame (82) and the clamping plate (810) is arranged in a fitting manner with the bottom of the opening and closing bottom plate (88).