A grinder for solid disinfectant production

Abstract

The utility model discloses a kind of for solid disinfectant production's grinding machine, including grinding cylinder, the upper end of the grinding cylinder is open structure, and the rotation groove in the rear end of the upper surface of grinding cylinder is rotatably connected with cylinder cover by rotating shaft, the lower surface middle part of cylinder cover is equipped with the upper grinding disc that can move up and down, the inside of grinding cylinder is equipped with rotatable lower grinding disc, further including discharge mechanism;Discharge mechanism: it includes collection shell, let place hole and discharge pipe, the collection shell is placed between the outer camber surface of lower grinding disc and the inner camber surface of grinding cylinder, and collection shell is hollow ring shell with upper end opening, the grinding machine for solid disinfectant production, using centrifugal force generated by grinding disc rotation makes the solid disinfectant after grinding concentrate in detachable collection shell inside, it is convenient to clean the residual solid disinfectant in the inside of grinding machine after grinding, reduce the waste of solid disinfectant, while it is convenient to clean the inside of solid disinfectant grinding machine, improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of solid disinfectant technology, specifically a grinding machine for the production of solid disinfectants. Background Technology

[0002] Solid chlorine-containing disinfectants are disinfection products with chlorine compounds as the main active ingredient. Common examples include chlorine dioxide disinfectant tablets and effervescent disinfectant tablets. These products achieve their sterilization and disinfection effects by releasing effective chlorine, making them suitable for daily disinfection needs in various places such as homes, hospitals, and schools. During the production process of solid disinfectants, a grinder is needed to grind the solid disinfectant to achieve the required particle size. In the existing technology, authorized publication number CN222019633... U proposes a grinding device for the production of solid disinfectants, including a grinding tank, a lower grinding disc rotatably connected to the upper end face of a mounting frame, and an adjustment assembly above the lower grinding disc. The adjustment assembly includes a first upper grinding disc fixedly connected inside the grinding tank, a second upper grinding disc slidably connected inside the first upper grinding disc, and a third upper grinding disc slidably connected inside the second upper grinding disc. A telescopic rod drives the second and third upper grinding discs to rise, so that the first, second, and third upper grinding discs form a stepped structure. Although it can grind solid disinfectants, during the grinding process, the ground solid disinfectant particles are small and easily remain inside the grinding machine casing, requiring disassembly and cleaning of the grinding machine, which takes a lot of time and affects production efficiency. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the existing defects and provide a grinding machine for the production of solid disinfectants. The grinding machine uses the centrifugal force generated by the rotation of the grinding disc to concentrate the ground solid disinfectant inside a detachable collection shell, which facilitates the cleaning of the solid disinfectant residue inside the grinding machine after grinding, improves production efficiency, and can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a grinding machine for producing solid disinfectants, comprising a grinding cylinder, wherein the upper end of the grinding cylinder is an open structure, a cylinder cover is rotatably connected to the rotating groove at the rear end of the upper surface of the grinding cylinder via a rotating shaft, an upper grinding disc that can move up and down is provided in the middle of the lower surface of the cylinder cover, a rotatable lower grinding disc is provided inside the grinding cylinder, and a discharge mechanism is also included.

[0005] The discharge mechanism includes a collection shell, a clearance hole, and a discharge pipe. The collection shell is placed between the outer arc surface of the lower grinding disc and the inner arc surface of the grinding cylinder. The collection shell is a hollow circular shell with an open top. The upper surface of the inner ring of the collection shell is in the same plane as the upper surface of the lower grinding disc, and the upper surface of the outer ring of the collection shell is in the same plane as the upper surface of the grinding cylinder. The clearance hole is located at the left end of the grinding cylinder. A discharge pipe is provided at the discharge port on the outer arc surface of the collection shell. The discharge pipe is vertically slidably connected to the inside of the clearance hole. The centrifugal force generated by the rotation of the grinding disc concentrates the ground solid disinfectant inside the detachable collection shell, which facilitates the cleaning of the residual solid disinfectant inside the grinder after grinding, reduces the waste of solid disinfectant, and facilitates the cleaning of the inside of the solid disinfectant grinder, thereby improving production efficiency.

[0006] Furthermore, the discharge mechanism also includes a connecting plate and brush bristles. The connecting plate is located on the outer edge of the conical inner arc surface of the lower grinding disc, and the lower surface of the connecting plate is provided with brush bristles. The brush bristles contact the bottom wall of the collection shell, so that the ground solid disinfectant can be discharged more accurately from the discharge pipe.

[0007] Furthermore, screws are inserted into the sockets on the upper surface of the connecting plate, and the lower end of the screws is threadedly connected to the screw holes on the outer edge of the lower grinding disc. A sealing block is inserted into the upper end of the sockets on the connecting plate to fix the position of the connecting plate.

[0008] Furthermore, a PLC controller is provided on the outer arc surface of the grinding cylinder. The input terminal of the PLC controller is electrically connected to an external power supply to control the start and stop of the entire device.

[0009] Furthermore, the lower surface of the cylinder cover is provided with a guide ring, and a feed pipe is vertically slidably connected in the sliding hole in the middle of the cylinder cover. A feed hopper is provided on the upper surface of the feed pipe. The upper grinding disc is set at the lower end of the outer arc surface of the feed pipe and is vertically slidably connected to the outer arc surface of the guide ring. An electric push rod is provided between the lower surface of the cylinder cover and the conical inner arc surface of the upper grinding disc. The input end of the electric push rod is electrically connected to the output end of the PLC controller to adjust the position of the upper grinding disc.

[0010] Furthermore, a rubber ring is provided on the outer edge of the lower surface of the cylinder cover, and the rubber ring contacts the inner arc surface of the outer ring of the collection shell to seal the cylinder cover and the collection shell.

[0011] Furthermore, a motor is provided on the lower surface of the grinding cylinder. The upper end of the motor's output shaft is fixedly connected to the middle of the lower grinding disc, and the input end of the motor is electrically connected to the output end of the PLC controller to provide power for the rotation of the lower grinding disc.

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

[0013] The centrifugal force generated by the rotation of the grinding disc concentrates the ground solid disinfectant inside the removable collection shell, making it easy to clean the residual solid disinfectant inside the grinder after grinding, reducing waste of solid disinfectant, and also facilitating cleaning of the inside of the solid disinfectant grinder, thus improving production efficiency. 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 structure of the cylinder cover of this utility model in the open state;

[0016] Figure 3 This is a schematic diagram of the structure of the present invention with the collection shell in the extracted state;

[0017] Figure 4 This is an enlarged structural diagram of point A in this utility model;

[0018] Figure 5 This is a side view sectional diagram of the overall device of this utility model.

[0019] In the diagram: 1 Grinding cylinder, 2 Cylinder cover, 3 Upper grinding disc, 4 Lower grinding disc, 5 Discharge mechanism, 51 Collection shell, 52 Clearance hole, 53 Discharge pipe, 54 Connecting plate, 55 Brush bristles, 6 Screw, 7 Sealing block, 8 Guide ring, 9 Rubber ring, 10 PLC controller, 11 Motor, 12 Electric push rod, 13 Feed hopper, 14 Feed pipe. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-5This embodiment provides a technical solution: a grinding machine for producing solid disinfectants, including a grinding cylinder 1 to provide space for grinding solid disinfectants. The upper end of the grinding cylinder 1 is open. A cylinder cover 2 is rotatably connected to the rear end of the upper surface of the grinding cylinder 1 via a rotating shaft. An electromagnetic lock is provided between the front end of the grinding cylinder 1 and the front end of the cylinder cover 2 to limit the position between the grinding cylinder 1 and the cylinder cover 2. An upper grinding disc 3 that can move up and down is provided in the middle of the lower surface of the cylinder cover 2. A rotatable lower grinding disc 4 is provided inside the grinding cylinder 1. Solid disinfectants are poured into the conical inner arc bottom wall of the lower grinding disc 4. The centrifugal force generated by the rotation of the lower grinding disc 4 is used to grind the solid disinfectant. Solid disinfectant from the bottom wall of grinding disc 4 enters between the conical outer arc surface of the upper grinding disc 3 and the conical inner arc surface of the lower grinding disc 4. The relative rotation of the upper and lower grinding discs 3 and 4 grinds the solid disinfectant. As the solid disinfectant moves away from the center of the lower grinding disc 4, the distance between the conical outer arc surface of the upper grinding disc 3 and the conical inner arc surface of the lower grinding disc 4 gradually decreases, and the degree of grinding of the solid disinfectant gradually increases. When the solid disinfectant leaves the space between the upper and lower grinding discs 3 and 4, it has been ground to the required particle size. A PLC controller 10 is installed on the outer arc surface of the grinding cylinder 1 to control the start and stop of the entire device. The input terminal of the PLC controller 10 is electrically connected to an external power supply. The input end of the electromagnetic lock is electrically connected to the output end of the PLC controller 10. A guide ring 8 is provided on the lower surface of the cylinder cover 2. A feed pipe 14 is vertically slidably connected inside the sliding hole in the middle of the cylinder cover 2. A feed hopper 13 is provided on the upper surface of the feed pipe 14. The upper grinding disc 3 is located at the lower end of the outer arc surface of the feed pipe 14 and is vertically slidably connected to the outer arc surface of the guide ring 8. Electric push rods 12 are respectively provided between the lower surface of the cylinder cover 2 and the conical inner arc surface of the upper grinding disc 3. The input end of the electric push rod 12 is electrically connected to the output end of the PLC controller 10. When the electric push rod 12 is activated, its telescopic end drives the upper grinding disc 3 to move up and down, thus moving the upper grinding disc 3 conical inner arc surface. The distance between the outer arc surface of the upper grinding disc 3 and the conical inner arc surface of the lower grinding disc 4 is adjusted. During the adjustment process, the guide ring 8 provides guidance support for the movement of the upper grinding disc 3, avoiding easy damage to the radial hand of the extension end of the electric push rod 12. The feed pipe 14 slides vertically relative to the cylinder cover 2. Through the cooperation of the feed pipe 14 and the feed hopper 13, it is convenient to pour the solid disinfectant into the bottom wall of the conical inner arc surface of the lower grinding disc 4. The lower surface of the grinding cylinder 1 is equipped with a motor 11. The upper end of the output shaft of the motor 11 is fixedly connected to the middle of the lower grinding disc 4. The input end of the motor 11 is electrically connected to the output end of the PLC controller 10 to provide power for the rotation of the lower grinding disc 4. It also includes a discharge mechanism 5.

[0022] Discharge mechanism 5: It includes a collection shell 51, a clearance hole 52, and a discharge pipe 53. The collection shell 51 is placed between the outer arc surface of the lower grinding disc 4 and the inner arc surface of the grinding cylinder 1. The collection shell 51 is a hollow circular ring shell with an open top. The upper surface of the inner ring of the collection shell 51 is in the same plane as the upper surface of the lower grinding disc 4, and the upper surface of the outer ring of the collection shell 51 is in the same plane as the upper surface of the grinding cylinder 1. The clearance hole 52 is located at the left end of the grinding cylinder 1. The discharge pipe 53 is provided at the discharge port of the outer arc surface of the collection shell 51. The discharge pipe 53 is vertically slidably connected to the inside of the clearance hole 52. Under the action of centrifugal force, the ground solid disinfectant falls into the inside of the collection shell 51 and is finally discharged from the discharge pipe 53. The cylinder cover 2 is opened periodically to open the upper end of the grinding cylinder 1 and the collection shell 51 is pulled out from the inside of the grinding cylinder 1 to clean the remaining solid disinfectant inside the collection shell 51. The discharge mechanism 5 also includes a connecting plate 54 and brush bristles. 55. The connecting plate 54 is set on the outer edge of the conical inner arc surface of the lower grinding disc 4. The lower surface of the connecting plate 54 is provided with bristles 55, which contact the bottom wall of the collection shell 51. The lower grinding disc 4 drives the connecting plate 54 and the bristles 55 to rotate. The bristles 55 push the ground solid disinfectant to move in the collection shell 51, so that the solid disinfectant is discharged more accurately from the discharge pipe 53. A screw 6 is inserted into the insertion hole on the upper surface of the connecting plate 54. The lower end of the screw 6 is threadedly connected to the screw hole on the outer edge of the lower grinding disc 4. A sealing block 7 is inserted into the upper end of the insertion hole of the connecting plate 54. After the connecting plate 54 is fixed to the outer edge of the lower grinding disc 4 by the screw 6, the upper end of the insertion hole of the connecting plate 54 is sealed by the rubber sealing block 7 to prevent the solid disinfectant from entering the insertion hole of the connecting plate 54. A rubber ring 9 is provided on the outer edge of the lower surface of the cylinder cover 2. The rubber ring 9 contacts the inner arc surface of the outer ring of the collection shell 51 to seal the collection shell 51 and the cylinder cover 2.

[0023] The working principle of the grinding machine for solid disinfectant production provided by this utility model is as follows: During the solid disinfectant production process, the solid disinfectant is poured into the conical inner arc surface bottom wall of the lower grinding disc 4 through the feed hopper 13 and feed pipe 14. Then, the motor 11 is started by the PLC controller 10. The output shaft of the motor 11 drives the lower grinding disc 4 to rotate. Using the centrifugal force generated by the rotation of the lower grinding disc 4, the solid disinfectant on the bottom wall of the lower grinding disc 4 enters between the conical outer arc surface of the upper grinding disc 3 and the conical inner arc surface of the lower grinding disc 4. The solid disinfectant is ground by the relative rotation of the upper grinding disc 3 and the lower grinding disc 4. As the solid disinfectant moves away from the center of the lower grinding disc 4, the distance between the conical outer arc surface of the upper grinding disc 3 and the conical inner arc surface of the lower grinding disc 4 gradually increases. As the grinding intensity decreases, the grinding degree of the solid disinfectant gradually increases. When the solid disinfectant leaves the space between the upper grinding disc 3 and the lower grinding disc 4, it is ground to the required particle size. At the same time, under the action of centrifugal force, the ground solid disinfectant falls into the inside of the collection shell 51. As the lower grinding disc 4 drives the connecting plate 54 and the brush 55 to rotate, the brush 55 pushes the ground solid disinfectant to move inside the collection shell 51 and finally discharges it from the discharge pipe 53. Periodically close the electromagnetic lock at the front end of the grinding cylinder 1, open the cylinder cover 2, and open the upper end of the grinding cylinder 1. First, turn the screw 6 to separate the connecting plate 54 from the lower grinding disc 4, and then pull the collection shell 51 out of the grinding cylinder 1 to clean the remaining solid disinfectant inside the collection shell 51.

[0024] It is worth noting that the PLC controller 10 disclosed in the above embodiments can be an NX7 model PLC controller, and the electric linear actuator 12 and motor 11 can be freely configured according to the actual application scenario. The electric linear actuator 12 can be a LAM1 model electric linear actuator, and the motor 11 can be an HC-KFS model servo motor. The PLC controller 10 controls the operation of the electric linear actuator 12 and the motor 11 using methods commonly used in the prior art.

[0025] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, 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 grinding mill for producing solid disinfectants, comprising a grinding cylinder (1), wherein the upper end of the grinding cylinder (1) is open, a cylinder cover (2) is rotatably connected to the rotating groove at the rear end of the upper surface of the grinding cylinder (1) via a rotating shaft, an upper grinding disc (3) movable up and down is provided in the middle of the lower surface of the cylinder cover (2), and a lower grinding disc (4) rotatable is provided inside the grinding cylinder (1), characterized in that: It also includes the discharge mechanism (5); The discharge mechanism (5) includes a collection shell (51), a clearance hole (52) and a discharge pipe (53). The collection shell (51) is placed between the outer arc surface of the lower grinding disc (4) and the inner arc surface of the grinding cylinder (1). The collection shell (51) is a hollow circular ring shell with an open top. The upper surface of the inner ring of the collection shell (51) is in the same plane as the upper surface of the lower grinding disc (4). The upper surface of the outer ring of the collection shell (51) is in the same plane as the upper surface of the grinding cylinder (1). The clearance hole (52) is located at the left end of the grinding cylinder (1). The discharge pipe (53) is provided at the discharge port of the outer arc surface of the collection shell (51). The discharge pipe (53) is vertically slidably connected to the inside of the clearance hole (52).

2. A grinding mill for producing solid disinfectants according to claim 1, characterized in that: The discharge mechanism (5) also includes a connecting plate (54) and brush bristles (55). The connecting plate (54) is located on the outer edge of the conical inner arc surface of the lower grinding disc (4). The lower surface of the connecting plate (54) is provided with brush bristles (55), which are in contact with the bottom wall of the collection shell (51).

3. A grinding mill for producing solid disinfectants according to claim 2, characterized in that: A screw (6) is inserted into the socket on the upper surface of the connecting plate (54). The lower end of the screw (6) is threadedly connected to the screw hole on the outer edge of the lower grinding disc (4). A sealing block (7) is inserted into the upper end of the socket of the connecting plate (54).

4. A grinding mill for producing solid disinfectants according to claim 1, characterized in that: The outer arc surface of the grinding cylinder (1) is provided with a PLC controller (10), and the input terminal of the PLC controller (10) is electrically connected to an external power source.

5. A grinding mill for producing solid disinfectants according to claim 4, characterized in that: The lower surface of the cylinder cover (2) is provided with a guide ring (8). A feed pipe (14) is vertically slidably connected in the sliding hole in the middle of the cylinder cover (2). A feed hopper (13) is provided on the upper surface of the feed pipe (14). An upper grinding disc (3) is set at the lower end of the outer arc surface of the feed pipe (14). The upper grinding disc (3) is vertically slidably connected to the outer arc surface of the guide ring (8). An electric push rod (12) is provided between the lower surface of the cylinder cover (2) and the conical inner arc surface of the upper grinding disc (3). The input end of the electric push rod (12) is electrically connected to the output end of the PLC controller (10).

6. A grinding mill for producing solid disinfectants according to claim 1, characterized in that: The lower surface of the cylinder cover (2) is provided with a rubber ring (9), which is in contact with the inner arc surface of the outer ring of the collection shell (51).

7. A grinding mill for producing solid disinfectants according to claim 4, characterized in that: The lower surface of the grinding cylinder (1) is provided with a motor (11). The upper end of the output shaft of the motor (11) is fixedly connected to the middle part of the lower grinding disc (4). The input end of the motor (11) is electrically connected to the output end of the PLC controller (10).

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