Disinfection powder feeding hopper

Abstract

The utility model discloses a disinfection powder feeding hopper, which relates to the technical field of disinfection product processing equipment, and comprises a shell, the upper part of the shell is provided with a feed port, and the lower part of the shell is respectively provided with a discharge port and a slag discharge port; a scraping plate capable of moving in the vertical direction is arranged in the shell, the inner space of the shell is divided into a screening area and a residue discharging area by the scraping plate, a screen is movably connected into the screening area, a plurality of screen holes for disinfection powder to pass through are formed in the screen, and the bottom of the residue discharging area is communicated with a residue discharging opening; a grinding mechanism capable of grinding slag blocks in the disinfection powder is arranged in the screening area and located above the screen. According to the utility model, slag blocks mixed in disinfection powder can be screened, and the slag blocks are prevented from entering the production process to influence the product quality.

Description

Technical Field

[0001] The utility model relates to the technical field of disinfectant processing equipment, in particular to a disinfectant powder feeding hopper. Background Art

[0002] Chlorine dioxide disinfectant is internationally recognized as a highly effective disinfectant and sterilizer. It can kill all microorganisms, including bacterial propagules, bacterial spores, fungi, mycobacteria and viruses, and is widely used in the disinfection of tap water, as well as disinfection of public places such as hotels and hospitals. Currently, the more common chlorine dioxide disinfectants on the market are usually chlorine dioxide disinfection tablets pressed into sheets, or chlorine dioxide disinfection powder in bags, which are all processed or packaged in factories using chlorine dioxide disinfection powder raw materials. During the storage process of chlorine dioxide disinfection powder raw materials, it is easy to get damp, which makes the chlorine dioxide disinfection powder easy to clump and slag. If the agglomerated and slag-forming raw materials are directly used for production or packaging, it will affect the quality of the final product. Therefore, the agglomerated and slag-forming raw materials need to be screened before use. Utility Model Content

[0003] The utility model aims to provide a disinfection powder feeding hopper, which can screen the slag blocks mixed in the disinfection powder, so as to prevent the slag blocks from entering the production process and affecting the product quality.

[0004] The utility model comprises an outer shell, wherein the upper part of the outer shell is provided with a feeding port, and the lower part of the outer shell is respectively provided with a discharging port and a slag discharging port; a scraper which can move in a vertical direction is arranged inside the outer shell, and the scraper divides the inner space of the outer shell into a screening area and a slag discharging area; a screen is movably connected inside the screening area, and a plurality of screen holes are arranged on the screen for the disinfection powder to pass through; the bottom of the slag discharging area is connected with the slag discharging port; inside the screening area, a crushing mechanism which can crush the slag blocks in the disinfection powder is arranged above the screen.

[0005] Preferably, the rolling mechanism includes a main shaft movably connected to the left and right side walls of the shell, and a rolling wheel is rotatably connected to the main shaft; the main shaft is fixedly connected to a connecting block, the connecting block is threadedly connected to a driving screw, and the driving screw is connected to a driving motor.

[0006] Preferably, a push handle is connected to the front of the screen, and a guide opening for the push handle to move forward and backward is provided on the front side wall of the shell at the push handle.

[0007] Preferably, the bottom of the cross section of the scraper is a conical shape with a groove.

[0008] Preferably, guide grooves are provided on the left and right side walls of the shell, and the scraper is movably connected in the guide grooves.

[0009] Preferably, a buckle is hinged on the side of the scraper, and a limit pin that penetrates into the buckle is provided on the side wall of the shell at a position corresponding to the buckle.

[0010] Preferably, there are at least two limit pins, which are arranged on the side wall of the housing at intervals in the vertical direction and correspond to the positions of the buckles.

[0011] In summary, the utility model has the following beneficial effects:

[0012] 1. A screen is provided in the hopper to screen out the slag mixed in the disinfectant powder to prevent the slag from entering the production process and affecting product quality. The screen is movable in the shell, and a slag discharge area and a scraper are provided in the hopper to scrape the slag on the screen for centralized recovery and discharge, which is convenient and efficient to use.

[0013] 2. A rolling mechanism is provided in the hopper, which can flatten the disinfectant powder in the hopper, making it convenient for screening and feeding. At the same time, it can also crush the slag mixed in the disinfectant powder to improve the utilization rate of raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a disinfectant powder feeding hopper of the utility model;

[0015] Figure 2 for Figure 1 A cross-sectional view of

[0016] Figure 3 for Figure 1 Enlarged view of point A in the middle;

[0017] Figure 4 Schematic diagram of the structure of the main shaft and the rolling wheel.

[0018] In the figure: 1. shell; 2. feed port; 3. discharge port; 4. slag discharge port; 5. scraper; 6. screening area; 7. slag discharge area; 8. screen; 9. screen hole; 10. rolling mechanism; 101. main shaft; 102. rolling wheel; 103. connecting block; 104. driving screw; 105. driving motor; 11. guide port; 12. guide groove; 13. buckle; 14. limit pin; 15. push handle. DETAILED DESCRIPTION

[0019] The utility model will be further described below in conjunction with the accompanying drawings.

[0020] The positions mentioned in this specification are based on the positions of the disinfectant powder feeding hopper of the utility model during normal operation, and do not limit the positions during storage and transportation. They only represent relative position relationships, not absolute position relationships.

[0021] like Figures 1 to 4As shown together, a disinfectant powder feeding hopper comprises an outer shell 1, which is a cavity surrounded by front, rear, left and right side walls. A feed port 2 is provided at the upper portion of the outer shell 1, and a discharge port 3 and a slag discharge port 4 are respectively provided at the lower portion of the outer shell 1. The discharge port 3 is used to discharge the disinfectant powder for the next processing process. The slag discharge port 4 is arranged at the side of the discharge port 3, separately from the discharge port 3, and is used to remove slag blocks in the disinfectant powder; a scraper 5 capable of moving in the vertical direction is provided in the outer shell 1, and the scraper 5 is arranged in the vertical direction. The scraper 5 divides the internal space of the outer shell 1 into a screening area 6 and a slag discharge area 7. A screen 8 is movably connected in the screening area 6, and a plurality of sieve holes 9 are provided on the screen 8 for the disinfectant powder to pass through. The bottom of the screening area 6 is connected to the discharge port 3, and the bottom of the slag discharge area 7 is connected to the slag discharge port 4; in the screening area 6, located above the screen 8, a crushing mechanism 10 capable of crushing slag blocks in the disinfectant powder is provided.

[0022] The crushing mechanism 10 includes a main shaft 101 movably connected to the left and right side walls of the shell 1, and a crushing wheel 102 is rotatably connected to the main shaft 101; the main shaft 101 is fixedly connected to a connecting block 103, and the connecting block 103 is threadedly connected to a driving screw 104. The driving screw 104 and the connecting block 103 are threadedly connected to form a screw-nut transmission pair. The driving screw 104 is connected to a driving motor 105, and the driving motor 105 drives the driving screw 104 to rotate. The screw-nut transmission pair formed by the threaded connection between the driving screw 104 and the connecting block 103 drives the main shaft 101 to move forward and backward, thereby driving the crushing wheel 102 to rotate, and the slag in the disinfectant powder is crushed into powder.

[0023] Furthermore, a push handle 15 is fixedly connected to the front of the screen 8, and a guide port 11 for the push handle 15 to move forward and backward is provided on the front side wall of the shell 1. The screen 8 is movably connected to the left and right side walls of the shell 1. Pushing the push handle 15 forward and backward can drive the screen 8 to move forward and backward. The scraper 5 scrapes the uncrushed disinfectant powder residue blocks on the screen 8 to the slag discharge area 7 and discharges them through the slag discharge port 4.

[0024] Furthermore, the bottom of the cross-section of the scraper 5 is a conical shape with a bevel, and the scraper 5 with a conical bottom makes the contact area between the scraper 5 and the screen 8 smaller, the fit is tighter, and the scraping effect is better; guide grooves 12 are provided on the left and right side walls of the shell 1, and the scraper 5 is movably connected in the guide grooves 12 and can slide up and down along the guide grooves 12; the side of the scraper 5 is hinged with a buckle 13, and the buckle 13 is provided with a button hole, and on the side wall of the shell 1, at the corresponding position of the button hole of the buckle 13, a limit pin 14 is provided that penetrates into the button hole of the buckle 13; there are at least two limit pins 14, which are arranged on the side wall of the shell 1 at intervals in the vertical direction, corresponding to the position of the buckle 13, and the positions of the two limit pins 14 correspond to two different positions of the scraper 5 in the vertical direction.

[0025] When in use, first lower the scraper 5 to the lowest point, the bottom of the scraper 5 is flush with the surface of the screen 8, and the buckle 13 is fixed on the limit pin 14 at this point, so that the screening area 6 is surrounded by a closed space on all sides to prevent the disinfectant powder from leaking out of the slag discharge area 7; throw the bagged disinfectant powder into the hopper from the feed port 2, and the driving motor 105 drives the driving screw 104 to rotate, thereby driving the main shaft 101 to move back and forth in the screening area 6. During the movement of the main shaft 101, the rolling wheel 102 also rotates. On the one hand, the rolling wheel 102 flattens the disinfectant powder in the hopper so that it can be evenly discharged through the sieve hole 9 to the discharge port 3 for the next process treatment; the rolling wheel 102 On the other hand, the slag blocks mixed in the disinfectant powder can be crushed into powder and discharged through the sieve hole 9 to the discharge port 3 to improve the quality of the final product; when some harder slag blocks cannot be crushed by the crushing wheel 102, they will gather on the screen 8. After a period of time, more slag blocks will gather on the screen 8. The scraper 5 is raised, and the push handle 15 is pulled to pull the screen 8 with the slag blocks out of the shell 1, and the scraper 5 is put down. The scraper 5 is lowered to the lowest point, and the bottom of the scraper 5 is flush with the surface of the screen 8. Then, the scraper 5 is fixed and the screen 8 is pushed back into the shell 1. During the pushing process, the scraper 5 scrapes the slag blocks on the screen 8 to the slag discharge area 7 and is discharged through the slag discharge port 4.

[0026] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A disinfectant powder feeding hopper, characterized in that: The invention comprises a shell (1), wherein the upper part of the shell (1) is provided with a feed port (2), and the lower part of the shell (1) is provided with a discharge port (3) and a slag discharge port (4); a scraper (5) which can move in a vertical direction is provided inside the shell (1), and the scraper (5) divides the internal space of the shell (1) into a screening area (6) and a slag discharge area (7); a screen (8) is movably connected inside the screening area (6), and a plurality of screen holes (9) are provided on the screen (8) for the disinfectant powder to pass through; the bottom of the slag discharge area (7) is connected to the slag discharge port (4); a crushing mechanism (10) which can crush slag blocks in the disinfectant powder is provided inside the screening area (6) and above the screen (8).

2. A disinfectant powder feeding hopper as claimed in claim 1, characterized in that: The rolling mechanism (10) comprises a main shaft (101) movably connected to the left and right side walls of the housing (1), and a rolling wheel (102) is rotatably connected to the main shaft (101); the main shaft (101) is fixedly connected to a connecting block (103), the connecting block (103) is threadedly connected to a driving screw (104), and the driving screw (104) is connected to a driving motor (105).

3. A disinfectant powder feeding hopper as claimed in claim 1, characterized in that: The front part of the screen (8) is connected to a push handle (15), and a guide opening (11) for the push handle (15) to move forward and backward is provided on the front side wall of the housing (1) at the push handle (15).

4. A disinfectant powder feeding hopper as claimed in claim 1, characterized in that: The bottom of the cross section of the scraper (5) is in a conical shape with a groove.

5. A disinfectant powder feeding hopper as claimed in claim 1, characterized in that: The left and right side walls of the housing (1) are provided with guide grooves (12), and the scraper (5) is movably connected in the guide grooves (12).

6. A disinfectant powder feeding hopper as claimed in claim 1, characterized in that: A buckle (13) is hingedly connected to the side of the scraper (5), and a limiting pin (14) is provided on the side wall of the housing (1) at a position corresponding to the buckle (13) and inserted into the buckle (13).

7. A disinfectant powder feeding hopper as claimed in claim 6, characterized in that: At least two limit pins (14) are provided, which are arranged at intervals on the side wall of the housing (1) in the vertical direction and correspond to the positions of the buckles (13).

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