A solid disinfectant production dispensing device

Abstract

The utility model discloses a kind of split charging devices for solid disinfectant production, including frame body, the upper end of frame body is provided with storage box, the upper end of storage box is hinged with box door, the installation groove of left and right sides of storage box lower end is set, and the left and right sides of installation groove are all provided with distribution hopper, further including adjusting mechanism;Adjusting mechanism: it includes mounting seat, adjusting seat, fixed base and driving plate, the middle part of mounting seat is set in the bottom wall of frame body, the left and right sides of mounting seat bottom wall are all slidably connected with adjusting seat, the upper end of two adjusting seats is all rotatably connected with driving plate, the upper end of two driving plates is all located in the avoiding slot of middle part of mounting seat, this split charging device for solid disinfectant production, the spacing between container and downcomer can be adjusted, after adjustment, the lower end of downcomer is just in contact or very close to the upper end surface of container, so that it can be ensured that downcomer can accurately pour solid disinfectant into container, improve the utilization of solid disinfectant.

Description

Technical Field

[0001] This utility model relates to the technical field of disinfectant production equipment, specifically a dispensing device for solid disinfectant production. Background Technology

[0002] Solid disinfectants are common disinfection products, usually existing in tablet, powder, or granule form. They are mainly used to kill or eliminate pathogenic microorganisms, prevent and control the spread of infectious diseases, and safeguard public and environmental hygiene. Solid disinfectant production dispensing equipment is used to accurately dispense solid disinfectants (such as disinfectant tablets and powders) into packaging containers. In the existing technology: Authorization Publication No. CN 115384821 Patent A discloses a rice production dispensing device, including a weighing mechanism, a volume control mechanism, and a connecting mechanism. The base plate has a weighing mechanism for detecting large weights, and the support has a volume control mechanism for quantitatively dispensing rice. A connecting mechanism for automatically dispensing rice is located between the base plate and the support. The distance between the device's placement plate and the feeding pipe is fixed. During the dispensing process, if the distance between the container and the feeding pipe is too large, the material may spill during descent, leading to waste. If the distance is too small, the material may accumulate at the container's edge, resulting in uneven dispensing and affecting product quality. Therefore, we propose a dispensing device for solid disinfectant production. Utility Model Content

[0003] The technical problem this invention aims to solve is to overcome existing defects and provide a dispensing device for solid disinfectant production. Through the coordinated arrangement of an adjusting seat and a drive plate, the device can move a placement plate, thereby adjusting the distance between the container and the feeding pipe. After adjustment, the lower end of the feeding pipe is in contact with or very close to the upper surface of the container. This ensures that the feeding pipe accurately pours the solid disinfectant into the container and also reduces spillage of the solid disinfectant during the dispensing process, improving the utilization rate of the solid disinfectant and effectively solving the problems in the background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a dispensing device for producing solid disinfectant, comprising a frame, a storage box at the upper end of the frame, a door hinged to the upper end of the storage box, and dispensing hoppers in the mounting slots on the left and right sides at the lower end of the storage box, and also including an adjustment mechanism.

[0005] Adjustment mechanism: It includes a mounting base, an adjusting base, a fixed base, and a drive plate. The mounting base is located in the middle of the bottom wall of the frame. Adjusting bases are slidably connected to the left and right sides of the bottom wall of the mounting base. The upper ends of the two adjusting bases are rotatably connected to the drive plates. The two drive plates are located in the clearance grooves opened in the middle of the upper end of the mounting base. Fixed bases are provided on the lower side of the frame body. The upper ends of the drive plates are rotatably connected to the lower ends of the vertically adjacent fixed bases. Through the cooperation of the adjusting bases and drive plates, the placement plate can be moved to adjust the distance between the container and the discharge pipe. After adjustment, the lower end of the discharge pipe is in contact with or very close to the upper surface of the container. This ensures that the discharge pipe can accurately pour the solid disinfectant into the container and also reduces the spillage of the solid disinfectant during the dispensing process, thereby improving the utilization rate of the solid disinfectant.

[0006] Furthermore, it also includes a controller, which is located outside the frame and has its input terminal electrically connected to an external power source, enabling it to regulate the electrical components inside the equipment.

[0007] Furthermore, the adjustment mechanism also includes a bidirectional screw, a first bellows, and a second bellows. The bidirectional screw is rotatably connected to the lower side inside the mounting base. The adjustment seats are threaded to the left and right sides of the outer arc surface of the bidirectional screw through threaded holes on their lower right ends. A first bellows is respectively provided between the end of the two adjustment seats away from the center of the mounting base and the inner wall of the mounting base. The first bellows is respectively sleeved on the outside of the left and right sides of the bidirectional screw. A second bellows is provided between the opposite inner sides of the two adjustment seats. The second bellows is sleeved in the middle of the bidirectional screw and can drive the adjustment seats to move.

[0008] Furthermore, the adjustment mechanism also includes a servo motor, which is located at the right end of the mounting base. The left end of the servo motor's output shaft is fixedly connected to the right end of the bidirectional screw, and the input end of the servo motor is electrically connected to the output end of the controller, enabling it to drive the bidirectional screw to rotate.

[0009] Furthermore, a connecting plate is slidably connected to the lower side of the frame body, and a fixed seat is fixedly connected to the middle part of the lower end of the connecting plate. Guide slide columns are respectively provided at the upper end of the frame body. The upper ends of four longitudinally adjacent guide slide columns are slidably connected to slide holes corresponding to the lower end of a shelf. Pressure sensors are respectively provided on the left and right sides of the upper end of the connecting plate. The upper ends of the four pressure sensors are each provided with probes. The lower ends of the shelf are respectively in contact with the upper ends of two laterally adjacent probes. The pressure sensors are all bidirectionally electrically connected to the controller, which can detect the weight of the dispensed solid disinfectant.

[0010] Furthermore, a laser rangefinder is installed on the front side of the bottom wall of the frame. The upper end of the laser rangefinder corresponds to the upper and lower position of the front side of the lower end of the connecting plate. The laser rangefinder is bidirectionally electrically connected to the controller and can detect the distance between the container and the feeding pipe.

[0011] Furthermore, each of the two discharge ports located in the middle of the lower end of the hopper is equipped with a discharge pipe. An electric valve is connected in series on the lower side of each discharge pipe. The input end of the electric valve is electrically connected to the output end of the controller, which can control the opening or closing of the discharge pipe.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This dispensing device for solid disinfectant production has the following advantages:

[0013] By adjusting the seat and drive plate, the placement plate can be moved to adjust the distance between the container and the discharge pipe. After adjustment, the lower end of the discharge pipe is in contact with or very close to the upper surface of the container. This ensures that the discharge pipe can accurately pour the solid disinfectant into the container and also reduces the spillage of the solid disinfectant during the dispensing process, thereby improving the utilization rate of the solid disinfectant. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the lower sectional structure of the present invention;

[0016] Figure 3 This is a schematic diagram of the internal structure of the storage box of this utility model;

[0017] Figure 4 This is a schematic diagram of the upper sectional structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the internal structure of the mounting base of this utility model;

[0019] Figure 6 This is an enlarged structural diagram of point A in this utility model.

[0020] In the diagram: 1. Frame, 2. Controller, 3. Storage box, 4. Box door, 5. Distributing hopper, 6. Feeding pipe, 7. Electric valve, 8. Connecting plate, 9. Adjusting mechanism, 91. Mounting base, 92. Adjusting base, 93. Fixing base, 94. Drive plate, 95. Bidirectional screw, 96. Corrugated pipe I, 97. Corrugated pipe II, 98. Servo motor, 10. Guide slide column, 11. Shelf, 12. Pressure sensor, 13. Laser rangefinder. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-6 This embodiment provides a technical solution: a dispensing device for producing solid disinfectant, including a frame 1, a storage box 3 at the upper end of the frame 1, a door 4 hinged to the upper end of the storage box 3 (the locking method of the door 4 when closed is the commonly used technology of connecting the door lock to the box in the prior art), and a dispensing hopper 5 in the mounting slots on the left and right sides at the lower end of the storage box 3, and also includes an adjustment mechanism 9;

[0023] Adjustment mechanism 9 includes a mounting base 91, an adjusting base 92, a fixed base 93, and a drive plate 94. The mounting base 91 is located in the middle of the bottom wall of the frame 1. The adjusting base 92 is slidably connected to both sides of the bottom wall of the mounting base 91. The upper ends of the two adjusting bases 92 are rotatably connected to the drive plate 94. The two drive plates 94 are located in the clearance groove opened in the middle of the upper end of the mounting base 91. The lower side of the interior of the frame 1 is provided with a fixed base 93. The upper ends of the drive plates 94 are rotatably connected to the lower ends of the vertically adjacent fixed bases 93. The adjustment mechanism 9 also includes a bidirectional screw 95. Bellows 96 and 97 are rotatably connected to the lower side of the mounting base 91. Adjusting seats 92 are threaded to the left and right sides of the outer arc surface of the double-acting screw 95 through threaded holes on their lower right ends. Bellows 96 are respectively installed between the ends of the two adjusting seats 92 furthest from the center of the mounting base 91 and the inner wall of the mounting base 91. Bellows 96 are respectively sleeved on the outer sides of the left and right sides of the double-acting screw 95. Bellows 97 are installed between the opposite inner surfaces of the two adjusting seats 92 and are sleeved on the double-acting screw 95. In the middle of component 5, the adjustment mechanism 9 also includes a servo motor 98, which is located at the right end of the mounting base 91. The left end of the output shaft of the servo motor 98 is fixedly connected to the right end of the bidirectional screw 95. The input end of the servo motor 98 is electrically connected to the output end of the controller 2. During rotation, the servo motor 98 drives the bidirectional screw 95 to rotate. During rotation, the bidirectional screw 95 drives the adjustment base 92 to move through a threaded connection. At this time, the second bellows 97 contracts, and the first bellows 96 extends. The first bellows 96 and the second bellows 97 can prevent... The bidirectional screw 95 is in direct contact with the external environment, and the distance between the two adjusting seats 92 will gradually decrease. During the movement of the adjusting seat 92, the adjusting seat 92 will give the fixed seat 93 an upward thrust through the drive plate 94, thereby adjusting the distance between the container and the discharge pipe 6. After adjustment, the lower end of the discharge pipe 6 is in contact with or very close to the upper end of the container. This ensures that the discharge pipe 6 can accurately pour the solid disinfectant into the container, and also reduces the spillage of the solid disinfectant during the dispensing process, thereby improving the utilization rate of the solid disinfectant.

[0024] It also includes a controller 2, which is located outside the frame 1. The input terminal of the controller 2 is electrically connected to an external power supply and can regulate the electrical components inside the equipment.

[0025] The frame 1 has a connecting plate 8 slidably connected to its lower side. A fixing seat 93 is fixedly connected to the middle part of the lower end of the connecting plate 8. The upper end of the frame 1 is provided with guide slide columns 10. The upper ends of the four longitudinally adjacent guide slide columns 10 are slidably connected to the corresponding slide holes at the lower end of a shelf 11. Pressure sensors 12 are provided on the left and right sides of the upper end of the connecting plate 8. The upper ends of the four pressure sensors 12 are provided with probes. The lower end of the shelf 11 is in contact with the upper ends of the two transversely adjacent probes. The pressure sensors 12 are bidirectionally electrically connected to the controller 2. When the operator places two containers filled with solid disinfectant on the upper end of the shelf 11, the containers will exert pressure on the pressure sensors 12 through the shelf 11. This pressure will be transmitted to the probe inside the pressure sensor 12. The change in pressure causes a change in the resistance value inside the probe. The change in resistance causes a change in the output voltage of the detection element. Then the pressure sensor 12 measures the voltage signal.

[0026] Specifically: A laser rangefinder 13 is installed on the front side of the bottom wall of the frame 1. The upper end of the laser rangefinder 13 corresponds to the upper and lower position of the front side of the lower end of the connecting plate 8. The laser rangefinder 13 is bidirectionally electrically connected to the controller 2. During use, the built-in light source of the laser rangefinder 13 emits a laser beam to the lower end of the connecting plate 8. When the laser comes into contact with the lower end of the connecting plate 8, it is reflected. The laser rangefinder 13 then receives the reflected light. The laser rangefinder 13 calculates the distance between the upper end of the laser rangefinder 13 and the lower end of the connecting plate 8 by measuring the round-trip time (TOF) or phase difference of the laser.

[0027] Among them, each of the two discharge ports in the middle of the lower end of the hopper 5 is equipped with a discharge pipe 6. Each of the two discharge pipes 6 is connected in series with an electric valve 7. The input end of the electric valve 7 is electrically connected to the output end of the controller 2. When the controller 2 controls the electric valve 7, the electric valve 7 starts to run and opens. At this time, the solid disinfectant will flow out through the inside of the discharge pipe 6 and finally fall into the inside of the container.

[0028] The working principle of the solid disinfectant dispensing device provided by this utility model is as follows: Before use, the operator opens the door 4 and pours the solid disinfectant into the storage tank 3. After entering the storage tank 3, the solid disinfectant will flow along the dispensing hopper 5 into the feeding pipe 6. After the solid disinfectant is added, the operator closes the door 4 again (the locking method when the door 4 is closed adopts the common technology of connecting the door lock and the tank body in the prior art). Then, the operator places two containers containing solid disinfectant on the upper end of the shelf 11. At this time, the containers will exert pressure on the pressure sensor 12 through the shelf 11. This pressure will be transmitted to the probe inside the pressure sensor 12. The change in pressure causes the resistance value inside the probe to change. The change in resistance causes a change in the output voltage of the detection element. Pressure sensor 12 then measures the voltage signal and transmits the detected information to controller 2 via its built-in data transmission module. Controller 2 receives the detected data via its built-in serial communication port and takes an intermediate value from the data provided by the two horizontally adjacent pressure sensors 12. This intermediate value is the weight of the container. Next, the distance between the upper surface of the container and the lower end of the discharge pipe 6 is measured (e.g., denoted as 'a'). Then, the distance between the upper end of the laser rangefinder 13 and the lower end of the connecting plate 8 is measured. During use, the laser rangefinder 13 emits a laser beam from its built-in light source. When the laser beam reaches the lower end of the connecting plate 8, it is reflected upon contact. The laser rangefinder 13 then receives the reflected light. By measuring the round-trip time (TOF) or phase difference of the laser beam, the laser rangefinder 13 calculates the distance between its upper end and the lower end of the connecting plate 8 (let's call it b). The laser rangefinder 13 then transmits the detected information to the controller 2 via its built-in data transmission module. The controller 2 receives the detected data via its built-in serial communication port. The distance between the upper surface of the container and the lower end of the feeding pipe 6 is then added to the distance between the upper end of the laser rangefinder 13 and the lower end of the connecting plate 8. This gives the result of the distance between the lower end of the feeding pipe 6 and the upper surface of the container (where the distance between the two is less than or equal to the distance between the two). The vertical distance between them is zero or close to zero. The distance between the upper end of the laser rangefinder 13 and the lower end of the connecting plate 8 is (e.g., c, c=a+b). Then, through the control of the controller 2, the servo motor 98 starts to run. During the rotation of the servo motor 98, it drives the bidirectional screw 95 to rotate. During the rotation of the bidirectional screw 95, it drives the adjusting seat 92 to move through the threaded connection. At this time, the second bellows 97 contracts and the first bellows 96 extends. The first bellows 96 and the second bellows 97 can prevent the bidirectional screw 95 from directly contacting the external environment. The distance between the two adjusting seats 92 will gradually decrease. During the movement of the adjusting seat 92, the adjusting seat 92 will give the fixed seat 93 an upward thrust through the drive plate 94.This causes the fixed base 93 to move the shelf 11 upwards via the connecting plate 8. The shelf 11 then moves the container upwards. When the distance between the upper end of the laser rangefinder 13 and the lower end of the connecting plate 8 is equal to d, it means that the lower end of the discharge pipe 6 is in contact with or very close to the upper surface of the container. Then, through the control of the controller 2, the electric valve 7 starts to operate and opens. At this time, the solid disinfectant will flow out through the inside of the discharge pipe 6 and finally fall into the inside of the container. Then, the solid disinfectant will exert pressure on the shelf 11 through the container, and then the shelf 11 will exert pressure on the pressure sensor 1. 2. A pressure sensor 12 detects this pressure, using the same detection principle as above. During the detection process, the probe of the pressure sensor 12 deforms. This deformation is typically very small, usually at the micrometer level, and does not affect the distance between the lower end of the feed pipe 6 and the upper surface of the container. The operator then subtracts the weight of the container from the detected value to determine the weight of the solid disinfectant that has fallen into the container. When this weight reaches a set value, the electric valve 7 is activated and then deactivated via the controller 2, thus completing the dispensing of the solid disinfectant.

[0029] It is worth noting that the controller 2 disclosed in the above embodiments can be AT89C51, the electric valve 7 can be Q965F-16C, the servo motor 95 can be ECMA-C20604RS, the pressure sensor 12 can be OHR-M2, and the laser rangefinder 13 can be HMLDM-UD100A. The microcontroller 2 controls the operation of the electric valve 7, the servo motor 95, the pressure sensor 12, and the laser rangefinder 13 using methods commonly used in the prior art.

[0030] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A dispensing device for producing solid disinfectant, comprising a frame (1), a storage box (3) provided at the upper end of the frame (1), a door (4) hinged to the upper end of the storage box (3), and dispensing hoppers (5) provided in the mounting slots on the left and right sides of the lower end of the storage box (3), characterized in that: It also includes a regulating mechanism (9); Adjustment mechanism (9): It includes mounting base (91), adjustment base (92), fixed base (93) and drive plate (94). The mounting base (91) is located in the middle of the bottom wall of the frame (1). The left and right sides of the bottom wall of the mounting base (91) are slidably connected to the adjustment base (92). The upper ends of the two adjustment bases (92) are rotatably connected to the drive plate (94). The two drive plates (94) are located in the clearance groove opened in the middle of the upper end of the mounting base (91). The lower side of the frame (1) is provided with a fixed base (93). The upper end of the drive plate (94) is rotatably connected to the lower end of the vertically adjacent fixed base (93).

2. The dispensing device for solid disinfectant production according to claim 1, characterized in that: It also includes a controller (2), which is located outside the frame (1), and the input terminal of the controller (2) is electrically connected to an external power source.

3. The dispensing device for solid disinfectant production according to claim 2, characterized in that: The adjustment mechanism (9) further includes a bidirectional screw (95), a first bellows (96), and a second bellows (97). The bidirectional screw (95) is rotatably connected to the lower side inside the mounting base (91). The adjustment bases (92) are threaded to the left and right sides of the outer arc surface of the bidirectional screw (95) through the threaded holes provided on the lower right side of their respective ends. The first bellows (96) are respectively provided between the end of the two adjustment bases (92) away from the center of the mounting base (91) and the inner wall of the mounting base (91). The first bellows (96) are respectively sleeved on the outside of the left and right sides of the bidirectional screw (95). The second bellows (97) is provided between the opposite inner sides of the two adjustment bases (92). The second bellows (97) is sleeved in the middle of the bidirectional screw (95).

4. A dispensing device for producing solid disinfectant according to claim 3, characterized in that: The adjustment mechanism (9) also includes a servo motor (98), which is located at the right end of the mounting base (91). The left end of the output shaft of the servo motor (98) is fixedly connected to the right end of the bidirectional screw (95), and the input end of the servo motor (98) is electrically connected to the output end of the controller (2).

5. A dispensing device for producing solid disinfectant according to claim 2, characterized in that: The lower side of the frame (1) is slidably connected to a connecting plate (8). The middle part of the lower end of the connecting plate (8) is fixedly connected to a fixing seat (93). The upper end of the frame (1) is provided with guide slides (10). The upper ends of the four longitudinally adjacent guide slides (10) are slidably connected to the corresponding sliding holes of the lower end of a shelf (11). Pressure sensors (12) are provided on the left and right sides of the upper end of the connecting plate (8). The upper ends of the four pressure sensors (12) are provided with probes. The lower end of the shelf (11) is in contact with the upper ends of the two transversely adjacent probes. The pressure sensors (12) are bidirectionally electrically connected to the controller (2).

6. A dispensing device for producing solid disinfectant according to claim 5, characterized in that: A laser rangefinder (13) is installed on the front side of the bottom wall of the frame (1). The upper end of the laser rangefinder (13) corresponds to the upper and lower positions of the front side of the lower end of the connecting plate (8). The laser rangefinder (13) is bidirectionally electrically connected to the controller (2).

7. A dispensing device for producing solid disinfectant according to claim 2, characterized in that: The material hopper (5) has a material outlet in the middle of the lower end, and a material outlet pipe (6) is provided in each of the two material outlet pipes (6). An electric valve (7) is connected in series on the lower side of each of the two material outlet pipes (6). The input end of the electric valve (7) is electrically connected to the output end of the controller (2).

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