Quantitative blanking machine for sodium dichloroisocyanurate powder

Abstract

The utility model discloses a sodium dichloroisocyanurate powder quantitative blanking machine which comprises a blanking shell, a first hopper is arranged on the upper side of the blanking shell, two connecting pipes which are transversely and symmetrically distributed are arranged on the conical bottom wall of the first hopper in a penetrating mode, connecting cylinders are arranged at the lower ends of the connecting pipes, quantitative cylinders are movably connected to the outer sides of the connecting cylinders in a sleeved mode, and the sodium dichloroisocyanurate powder quantitative blanking machine further comprises a blanking mechanism. And the discharging mechanism comprises bearing seats, a first rotating shaft, rotating rods, a rectangular shell, a second rotating shaft, a blocking plate, a driving assembly and a quantifying assembly, the bearing seats are arranged at the left end and the right end of the rear side of the discharging shell correspondingly, and the interiors of the bearing seats are rotationally connected with the rotating rods through the first rotating shaft. The two sets of weighing components are used alternately, the time needed by packaging of quantitative discharging of sodium dichloroisocyanurate powder can be shortened, meanwhile, through cooperation of all elements, opening and closing operation of corresponding channels of the two sets of weighing components can be rapidly achieved, and operation is convenient and rapid.

Description

TECHNICAL FIELD

[0001] The utility model relates to sodium dichloroisocyanurate powder production technical field, concretely is a kind of sodium dichloroisocyanurate powder ration feeder. BACKGROUND

[0002] Sodium dichloroisocyanurate is used externally broad-spectrum disinfectant, sterilizing agent and algicide deodorant. Strong bactericidal force, good stability, safe low toxicity, no pollution, can rapidly kill virus, bacteria and its spores, can effectively prevent hepatitis and other infectious diseases, widely used in drinking water disinfection, preventive disinfection and environmental disinfection in various places, sodium dichloroisocyanurate powder is packed in packing bag in the production process, it needs to be assisted by ration feeder in this process, to ensure that the weight of sodium dichloroisocyanurate powder in packing bag is same, in prior art: the patent with authorized publication number CN 219238644 U discloses a kind of sodium dichloroisocyanurate powder ration feeder, including powder processing component and ration feeder component, the bottom of powder processing component is fixedly connected with the top of ration feeder component, the powder processing component includes broken box, the bottom of broken box is fixedly connected with the top of ration feeder component, the top of broken box is movably installed with rotating motor, the utility model pours sodium dichloroisocyanurate powder from the top of broken box, falls in the top of two movable baffle, then starts rotating motor to make stirring rod rotate, the surface hinge of stirring rod in the process of rotation and broken ball are knocked under the action of centrifugal force, and the caked sodium dichloroisocyanurate powder is broken, to avoid sodium dichloroisocyanurate powder in storage bin to be placed for too long time and produce caking to affect the use of subsequent sodium dichloroisocyanurate powder, the device carries out ration feeding operation to sodium dichloroisocyanurate powder in packing bag, first, sodium dichloroisocyanurate powder is weighed by weighing element, then, sodium dichloroisocyanurate powder in packing bag is ration fed, however, the device needs to consume a certain time to weigh sodium dichloroisocyanurate powder again after ration feeding sodium dichloroisocyanurate powder in packing bag each time, to prepare for the filling of sodium dichloroisocyanurate powder in packing bag next time, this process is time-consuming, therefore, we propose a kind of sodium dichloroisocyanurate powder ration feeder. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problems of overcoming the defects of the prior art, and provides a sodium dichloroisocyanurate powder ration feeder. The device uses two sets of weighing components alternately, which can reduce the packing time of sodium dichloroisocyanurate powder ration feeding. Meanwhile, the device can quickly open and close the corresponding channels of the two sets of weighing components through the cooperation of various elements, which is convenient and fast to operate, and can effectively solve the problems in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of sodium dichloroisocyanurate powder quantitative discharging machine, including discharging shell, the upper side of the discharging shell is equipped with hopper one, the conical bottom wall of hopper one is equipped with two lateral symmetry distribution's connecting pipe, the lower end of connecting pipe is equipped with connecting cylinder, the outside of connecting cylinder is movably sleeved with quantitative cylinder, further including discharging mechanism;

[0005] Discharging mechanism: it includes bearing seat, shaft one, rotary rod, rectangular shell, shaft two, plugging plate, drive assembly and quantitative assembly, the left and right ends of the rear side of discharging shell are respectively provided with bearing seat, the inside of bearing seat is rotatably connected with rotary rod by shaft one, the upper and lower ends of rotary rod are movably sleeved with rectangular shell, the middle part of connecting pipe and the discharge port of quantitative cylinder are all equipped with rectangular groove, the inside of rectangular groove is slidably connected with plugging plate, the rear end of plugging plate is rotatably connected with adjacent rectangular shell by shaft two, drive assembly is equipped between shaft one and discharging shell, quantitative assembly is equipped between connecting cylinder and adjacent quantitative cylinder, the device uses two groups of weighing components alternately, can reduce the time required for packing sodium dichloroisocyanurate powder quantitative discharging, and the device can realize the opening and closing operation of the corresponding channel of two groups of weighing components quickly by cooperation of each element, convenient and fast operation.

[0006] Further, it further includes single-chip microcomputer, the single-chip microcomputer is located at the outside of discharging shell, the input end of single-chip microcomputer is electrically connected with external power supply, to facilitate the control of electrical elements in the device.

[0007] Further, the drive assembly includes a protective shell, an electro-hydraulic push rod, a rectangular frame, a rack plate one, a gear one, a rack plate two, and a gear two. The protective shell is arranged on the rear side of the discharging shell. The lower side of the protective shell is provided with an electro-hydraulic push rod. The input end of the electro-hydraulic push rod is electrically connected with the output end of the single-chip microcomputer. The telescopic end of the electro-hydraulic push rod is provided with a rectangular frame. The front wall of the rectangular frame is provided with a rack plate one. The left end of the right rotary shaft one is provided with a gear one. The gear one is meshingly connected with the rack plate one. The rear wall of the rectangular frame is provided with a rack plate two. The right end of the left rotary shaft one is provided with a gear two. The gear two is meshingly connected with the rack plate two. The end of the rotary shaft one close to the center of the discharging shell is rotatably connected with the wall of the protective shell through a bearing, realizing the opening and closing operation of the corresponding channel of two groups of weighing components.

[0008] Further, the quantitative assembly includes a pressure sensor and a connecting rod. The pressure sensor is arranged on the right side of the connecting cylinder. The pressure sensor is bidirectionally electrically connected with the single-chip microcomputer. The detection end of the pressure sensor is fixedly connected with the vertically adjacent quantitative cylinder through a connecting rod, weighing the sodium dichloroisocyanurate powder of the quantitative cylinder.

[0009] Further, the quantitative assembly further includes a telescopic rod. The telescopic rod is arranged between the connecting cylinder and the vertically adjacent quantitative cylinder, assisting in supporting and vertically guiding the connecting cylinder and the vertically adjacent quantitative cylinder.

[0010] Further, the internal lower end of the blanking shell is provided with a hopper two, and the dosing cylinder is installed in cooperation with the hopper two, so that the final blanking positions of the two groups of dosing cylinders are ensured to be the same.

[0011] Further, the groove opened on the front side of the hopper one is provided with an observation window, so that the sodium dichloroisocyanurate powder storage in the hopper one of the sodium dichloroisocyanurate powder quantitative blanking machine can be observed.

[0012] Compared with the prior art, the sodium dichloroisocyanurate powder quantitative blanking machine has the following advantages:

[0013] When the sodium dichloroisocyanurate powder quantitative blanking machine is used, two groups of weighing components are adopted, one group of weighing components is used for sodium dichloroisocyanurate powder quantitative blanking, and the other group of sodium dichloroisocyanurate powder is used for synchronous sodium dichloroisocyanurate powder quantitative weighing. Through the alternate use of the two groups of weighing components, the time required for packaging the sodium dichloroisocyanurate powder quantitative blanking can be reduced. At the same time, through the cooperation of the shaft one, the rotating rod, the rectangular shell, the shaft two, the blocking plate and the driving assembly, the opening or closing operation of the corresponding channels of the two groups of weighing components can be realized in one step through the gear and rack transmission and the connecting rod overturning, so that the operation is convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structure schematic view of the utility model;

[0015] Figure 2 It is a rear side structure schematic view of the utility model;

[0016] Figure 3 It is a rear side internal structure schematic view of the utility model;

[0017] Figure 4 It is a sectional structure schematic view of the connecting cylinder and the dosing cylinder of the utility model;

[0018] Figure 5 It is an enlarged structure schematic view of the A place of the utility model;

[0019] Figure 6 It is an enlarged structure schematic view of the B place of the utility model.

[0020] In the drawing: 1 blanking shell, 2 single-chip microcomputer, 3 hopper one, 4 connecting pipe, 5 connecting cylinder, 6 dosing cylinder, 7 hopper two, 8 blanking mechanism, 81 bearing seat, 82 shaft one, 83 rotating rod, 84 rectangular shell, 85 shaft two, 86 blocking plate, 87 driving assembly, 871 protective shell, 872 electro-hydraulic push rod, 873 rectangular frame, 874 rack plate one, 875 gear one, 876 rack plate two, 877 gear two, 88 dosing assembly, 881 pressure sensor, 882 connecting rod, 883 telescopic rod, 9 observation window. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0022] Please refer to Figures 1-6 The embodiment provides a technical scheme: a sodium dichloroisocyanurate powder quantitative feeding machine, which comprises a feeding shell 1, a hopper one 3 is arranged on the upper side of the feeding shell 1, two transversely symmetrical connecting pipes 4 are arranged in the conical bottom wall of the hopper one 3, a connecting barrel 5 is arranged at the lower end of each connecting pipe 4, a quantitative barrel 6 is movably sleeved on the outer side of each connecting barrel 5, a single-chip microcomputer 2 is arranged outside the feeding shell 1, the input end of the single-chip microcomputer 2 is electrically connected with an external power supply, a hopper two 7 is arranged at the inner lower end of the feeding shell 1, the quantitative barrel 6 is installed in cooperation with the hopper two 7, an observation window 9 is arranged in the recess formed in the front side of the hopper one 3, sodium dichloroisocyanurate powder is conveyed into the hopper one 3 through an external feeding device, when the sodium dichloroisocyanurate powder is quantitatively fed and packed by using a packing bag, the packing bag is opened and placed below the discharge opening part of the hopper two 7, the volume of the sodium dichloroisocyanurate powder in the hopper one 3 can be observed through the observation window 9, and the feeding mechanism 8 is further arranged.

[0023] The discharging mechanism 8 comprises a bearing seat 81, a rotating shaft 82, a rotating rod 83, a rectangular shell 84, a rotating shaft 85, a blocking plate 86, a driving assembly 87 and a quantitative assembly 88. The bearing seat 81 is arranged at the left and right ends of the rear side of the discharging shell 1. The inner part of the bearing seat 81 is rotationally connected with the rotating rod 83 through the rotating shaft 82. The upper and lower ends of the rotating rod 83 are movably sleeved with the rectangular shell 84. The middle part of the connecting pipe 4 and the discharge port of the quantitative cylinder 6 are provided with a rectangular groove. The inner part of the rectangular groove is movably connected with the blocking plate 86. The rear end of the blocking plate 86 is rotationally connected with the adjacent rectangular shell 84 through the rotating shaft 85. The driving assembly 87 is arranged between the rotating shaft 82 and the discharging shell 1. The quantitative assembly 88 is arranged between the connecting cylinder 5 and the adjacent quantitative cylinder 6. The driving assembly 87 comprises a protective shell 871, an electro-hydraulic push rod 872, a rectangular frame 873, a rack plate 874, a gear 875, a rack plate 876 and a gear 877. The protective shell 871 is arranged at the rear side of the discharging shell 1. The lower side of the protective shell 871 is provided with the electro-hydraulic push rod 872. The input end of the electro-hydraulic push rod 872 is electrically connected with the output end of the single-chip microcomputer 2. The telescopic end of the electro-hydraulic push rod 872 is provided with the rectangular frame 873. The front wall of the rectangular frame 873 is provided with the rack plate 874. The left end of the rotating shaft 82 on the right side is provided with the gear 875. The gear 875 is meshedly connected with the rack plate 874. The rear wall of the rectangular frame 873 is provided with the rack plate 876. The right end of the rotating shaft 82 on the left side is provided with the gear 877. The gear 877 is meshedly connected with the rack plate 876. The end of the rotating shaft 82 close to the center of the discharging shell 1 is rotationally connected with the wall of the protective shell 871 through a bearing. The quantitative assembly 88 comprises a pressure sensor 881 and a connecting rod 882. The pressure sensor 881 is arranged at the right side of the connecting cylinder 5. The pressure sensor 881 is bidirectionally electrically connected with the single-chip microcomputer 2. The detection end of the pressure sensor 881 is fixedly connected with the vertically adjacent quantitative cylinder 6 through the connecting rod 882. The quantitative assembly 88 further comprises a telescopic rod 883. The telescopic rod 883 is arranged between the connecting cylinder 5 and the vertically adjacent quantitative cylinder 6. In the initial stage of the device, the discharge port of the quantitative cylinder 6 on the right side is blocked by the corresponding blocking plate 86. The blocking plate 86 in the connecting pipe 4 on the right side is in an open state. The blocking plate 86 in the discharge port of the quantitative cylinder 6 on the left side is in an open state. The blocking plate 86 in the connecting pipe 4 on the left side is in an open state. The sodium dichloroisocyanurate powder in the hopper 3 falls into the quantitative cylinder 6 on the right side through the corresponding connecting pipe 4. At the same time, the single-chip microcomputer 2 starts the pressure sensor 881 on the right side. The pressure sensor 881 returns the initial measurement value to zero. With the gradual increase of the sodium dichloroisocyanurate powder in the quantitative cylinder 6, the detection end of the pressure sensor 881 is made of monocrystalline silicon material. After being subjected to force, the resistivity of the detection end changes. Through a measurement circuit, an electric signal output proportional to the force change can be obtained, so as to obtain the weight of the sodium dichloroisocyanurate powder in the quantitative cylinder 6 on the right side.Subsequently, the pressure sensor 881 on the right side transmits the measured data to the microcontroller 2 as an electrical signal. During this process, the telescopic rod 883 vertically guides the movable sleeve between the metering cylinder 6 and the connecting cylinder 5, improving their relative stability. When the microcontroller 2 detects that the sodium dichloroisocyanurate powder in the metering cylinder 6 on the right side has reached the required mass, the microcontroller 2 activates the electro-hydraulic actuator 872, causing its telescopic end to drive the rectangular frame 873 to move rapidly downward to the corresponding position. The rectangular frame 873 drives the rack plate 1 874 and rack plate 2 876 to move downward synchronously. During the downward movement of rack plate 1 874, it engages with gear 1 875, causing the rotating shaft 1 82 on the right side to drive the corresponding rectangular shell 84 to rotate forward around its own axis via the rotating rod 83 on the right side. The rectangular shell 84 at the upper side drives the sealing plate 86 at the upper right side to slide forward along the corresponding rectangular groove via the second rotating shaft 85, thereby sealing the material discharge of the connecting pipe 4 on the right side. At the same time, the rectangular shell 84 at the lower right side drives the sealing plate 86 at the lower right side to slide backward along the corresponding rectangular groove via the second rotating shaft 85, so that the sealing plate 86 at the lower right side limits the material discharge of the metering cylinder 6 on the right side. At this time, the sodium dichloroisocyanurate powder weighed in the metering cylinder 6 on the right side is moved through the second hopper 7 to the packaging bag at its own discharge port. During this process, the rectangular shell 84 on the right side slides adaptively along the outside of the rotating rod 83 on the right side. At the same time, the rack plate 876 moves downward and engages with the gear 877, so that the rotating shaft 82 on the left side... The device rotates backward around its own axis. The sealing plate 86 inside the left connecting pipe 4 slides backward along the corresponding rectangular groove using the same principle, releasing the material discharge blockage of the left connecting pipe 4. The sealing plate 86 inside the left metering cylinder 6 slides forward along the corresponding rectangular groove using the same principle, achieving the material discharge blockage operation of the left metering cylinder 6. During this process, the left rectangular shell 84 adaptively slides along the outside of the left rotating rod 83. Subsequently, the microcontroller 2 activates the left pressure sensor 881 to quantitatively weigh sodium dichloroisocyanurate powder in the left metering cylinder 6 using the same principle. The device uses two sets of metering cylinders 6. When one set of metering cylinders 6 is quantitatively discharging sodium dichloroisocyanurate powder, the other set of metering cylinders 6 simultaneously performs quantitative weighing operations. The alternating use of metering cylinders 6 improves the packing efficiency of sodium dichloroisocyanurate powder. During operation, the limited area of ​​the receiving port causes the feeding speed of the connecting pipe 4 per unit time to be greater than the feeding speed of the discharging part of the metering cylinder 6 per unit time. This ensures that before one set of metering cylinders 6 is fully discharged, the other set of metering cylinders 6 has already completed the metering of sodium dichloroisocyanurate powder. The protective shell 871 protects the rack plate 874, gear 875, rack plate 876, and gear 877 from dust. This device, employing two sets of weighing components in alternating use, reduces the time required for packing the metered sodium dichloroisocyanurate powder. Furthermore, through the coordinated operation of its components, the device can quickly open and close the corresponding channels of the two sets of weighing components, making operation convenient and fast.

[0024] The utility model provides a kind of sodium dichloroisocyanurate powder quantitative unloader's working principle as follows: by external feeding device, sodium dichloroisocyanurate powder is transported to hopper one 3, when using packing bag to sodium dichloroisocyanurate powder is quantitatively discharged and packed, packing bag is opened and placed below the discharge port part of hopper two 7, the discharge port of the right side quantitative cylinder 6 of device initial stage is sealed by corresponding plugging plate 86, the plugging plate 86 in the right side connecting pipe 4 is in open state, the plugging plate 86 in the discharge port of left side quantitative cylinder 6 is in open state, the plugging plate 86 in the left side connecting pipe 4 is in open state, the sodium dichloroisocyanurate powder in hopper one 3 is dropped into the right side quantitative cylinder 6 by corresponding connecting pipe 4, while single-chip microcomputer 2 starts the right side pressure sensor 881, and pressure sensor 881 returns to zero with initial value measurement, with the sodium dichloroisocyanurate powder in quantitative cylinder 6 gradually increasing, pressure sensor 881 is a kind of sensor made by using the piezoresistive effect of monocrystalline silicon material and integrated circuit technology, and the resistivity of the detection end monocrystalline silicon material of pressure sensor 881 changes after being subjected to force, and proportional to the force change electric signal output can be obtained by measurement circuit, so as to obtain the weight of the sodium dichloroisocyanurate powder in the right side quantitative cylinder 6, subsequently the right side pressure sensor 881 measured data is transmitted to single-chip microcomputer 2 in the form of electric signal, in this process, the movable sleeve between quantitative cylinder 6 and connecting cylinder 5 is vertically guided by telescopic rod 883, the relative stability between the two is improved, when single-chip microcomputer 2 obtains the sodium dichloroisocyanurate powder in the right side quantitative cylinder 6 reaches the required quality, single-chip microcomputer 2 starts electro-hydraulic push rod 872 to make its telescopic end drive rectangular frame 873 to quickly move to corresponding position, rectangular frame 873 drives rack plate one 874 and rack plate two 876 to move synchronously, in the process of rack plate one 874 moving down, by meshing connection with gear one 875, the right side shaft one 82 is driven by the right side rotating rod 83 to drive corresponding rectangular shell 84 to rotate around its own axis forward, the right side upper end rectangular shell 84 drives the right side upper end plugging plate 86 to slide along the corresponding rectangular groove forward by shaft two 85, so as to carry out discharge plugging to the right side connecting pipe 4, while the right side lower end rectangular shell 84 drives the right side lower end plugging plate 86 to slide along the corresponding rectangular groove backward by shaft two 85, so that the right side lower end plugging plate 86 limits the discharge of the right side quantitative cylinder 6, at this time, the sodium dichloroisocyanurate powder quantitatively weighed in the right side quantitative cylinder 6 is moved to the packing bag in the discharge port part of hopper two 7, in this process, the right side rectangular shell 84 is self-adaptingly slid along the outside of the right side rotating rod 83, at the same time, in the process of rack plate two 876 moving down, by meshing connection with gear two 877, the left side shaft one 82 is reversed around its own axis, the plugging plate 86 in the left side connecting pipe 4 slides along the corresponding rectangular groove backward by the same principle, unblocks the discharge plugging of the left side connecting pipe 4, the plugging plate 86 in the left side quantitative cylinder 6 slides along the corresponding rectangular groove forward by the same principle,The left quantitative cylinder 6 is implemented to carry out the blanking operation, in the process, the left rectangular shell 84 is self-adaptingly slid along the outside of the left rotating rod 83, and then the single-chip microcomputer 2 starts the left pressure sensor 881 to carry out the sodium dichloroisocyanurate powder quantitative weighing on the left quantitative cylinder 6 by the same principle, the device adopts two groups of quantitative cylinders 6, when one group of quantitative cylinders 6 carries out the sodium dichloroisocyanurate powder quantitative blanking, the other group of quantitative cylinders 6 synchronously carries out the sodium dichloroisocyanurate powder quantitative weighing operation, the two groups of quantitative cylinders 6 are alternately used, the packing efficiency of the device on the sodium dichloroisocyanurate powder is improved, and in the use process of the device, the receiving port area is limited, so that the blanking speed of the connecting pipe 4 in a unit time is greater than the blanking speed of the discharging part of the quantitative cylinder 6 in a unit time, so that before one group of quantitative cylinders 6 is completely blanked, the other group of quantitative cylinders 6 has completed the sodium dichloroisocyanurate powder quantitative operation, the rack plate one 874, the gear one 875, the rack plate two 876 and the gear two 877 are dustproofed by the protective shell 871, and the sodium dichloroisocyanurate powder volume in the hopper one 3 is observed through the observation window 9.

[0025] It is worth noting that the single-chip microcomputer 2 disclosed in the above embodiment can adopt COP8CBE9, the electro-hydraulic push rod 872 can adopt DYZW integral straight micro electro-hydraulic push rod, and the pressure sensor 881 can adopt HT12 silicon piezoresistive pressure sensor, and the single-chip microcomputer 2 controls the electro-hydraulic push rod 872 and the pressure sensor 881 to work, which all adopt the method commonly used in the prior art.

[0026] The above only describes the embodiments of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process conversion, or direct or indirect application in other related technical fields, which are included in the patent protection range of the present application.

Claims

1. A quantitative feeding machine for sodium dichloroisocyanurate powder, characterized in that: It includes a feeding shell (1), a hopper (3) is provided on the upper side of the feeding shell (1), two transversely symmetrically distributed connecting pipes (4) are provided through the conical bottom wall of the hopper (3), a connecting cylinder (5) is provided at the lower end of each connecting pipe (4), and a metering cylinder (6) is movably sleeved on the outside of each connecting cylinder (5), and also includes a feeding mechanism (8). The feeding mechanism (8) includes a bearing seat (81), a rotating shaft (82), a rotating rod (83), a rectangular shell (84), a rotating shaft (85), a sealing plate (86), a drive assembly (87), and a metering assembly (88). The bearing seats (81) are respectively located at the left and right ends of the rear side of the feeding shell (1). The rotating rod (83) is rotatably connected to the inside of the bearing seats (81) through the rotating shaft (82). The upper and lower ends of the rotating rod (83) are movably sleeved with rectangular shells (84). The middle part of the connecting pipe (4) and the outlet of the metering cylinder (6) are provided with rectangular grooves. The sealing plate (86) is slidably connected to the inside of the rectangular grooves. The rear end of the sealing plate (86) is rotatably connected to the adjacent rectangular shell (84) through the rotating shaft (85). A drive assembly (87) is provided between the rotating shaft (82) and the feeding shell (1). A metering assembly (88) is provided between the connecting cylinder (5) and the adjacent metering cylinder (6).

2. The sodium dichloroisocyanurate powder quantitative feeding machine according to claim 1, characterized in that: It also includes a microcontroller (2), which is located outside the feed shell (1), and the input terminal of the microcontroller (2) is electrically connected to an external power supply.

3. The sodium dichloroisocyanurate powder quantitative feeding machine according to claim 2, characterized in that: The drive assembly (87) includes a protective shell (871), an electro-hydraulic actuator (872), a rectangular frame (873), a rack plate one (874), a gear one (875), a rack plate two (876), and a gear two (877). The protective shell (871) is located on the rear side of the unloading shell (1). The electro-hydraulic actuator (872) is located on the lower side of the protective shell (871). The input end of the electro-hydraulic actuator (872) is electrically connected to the output end of the microcontroller (2). The telescopic end of the electro-hydraulic actuator (872) is provided with a rectangular frame (873). The front wall of the rectangular frame (873) is provided with a rack plate (874), and the left end of the right side of the rotating shaft (82) is provided with a gear (875). The gear (875) meshes with the rack plate (874). The rear wall of the rectangular frame (873) is provided with a rack plate (876), and the right end of the left side of the rotating shaft (82) is provided with a gear (877). The gear (877) meshes with the rack plate (876). The end of the rotating shaft (82) near the center of the feed shell (1) is rotatably connected to the wall of the protective shell (871) through a bearing.

4. The sodium dichloroisocyanurate powder quantitative feeding machine according to claim 2, characterized in that: The quantitative component (88) includes a pressure sensor (881) and a connecting rod (882). The pressure sensor (881) is respectively located on the right side of the connecting cylinder (5). The pressure sensor (881) is bidirectionally electrically connected to the microcontroller (2). The detection end of the pressure sensor (881) is fixedly connected to the vertically adjacent quantitative cylinder (6) through the connecting rod (882).

5. The sodium dichloroisocyanurate powder quantitative feeding machine according to claim 1, characterized in that: The quantitative component (88) also includes a telescopic rod (883), which is respectively disposed between the connecting cylinder (5) and the vertically adjacent quantitative cylinder (6).

6. The sodium dichloroisocyanurate powder quantitative feeding machine according to claim 1, characterized in that: The lower end of the inner part of the feeding shell (1) is provided with a hopper two (7), and the metering cylinder (6) is installed in conjunction with the hopper two (7).

7. The sodium dichloroisocyanurate powder quantitative feeding machine according to claim 1, characterized in that: An observation window (9) is provided in the groove on the front side of the hopper (3).

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