Cleaning device of feed particle pressing machine
By designing the cleaning device of the feed pellet press, including cover plate, spray device and cleaning components, the problems of raw material dust diffusion and washing liquid splash in traditional cleaning methods are solved, and a more convenient and efficient cleaning process is achieved.
Patent Information
- Application Number
- CN202420407067.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-03-04
AI Technical Summary
The cleaning method of traditional feed pellet presses has the problems of diffusion of raw materials and the splash of washing liquid, which affects the health and cleaning efficiency of staff.
Design a cleaning device for feed pellet press, including a mounting frame, a cover plate, a spray device and a cleaning assembly. The cover plate can be driven down to close the top opening of the hopper, the spraying device is used to spray washing liquid into the hopper, and the cleaning assembly is used to clean the residues of the inner wall of the hopper.
It effectively avoids the diffusion of raw material powder and the splash of washing liquid in the early stage of rinsing, and improves the convenience and efficiency of cleaning.
Smart Images
Figure CN222470106U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of equipment cleaning, in particular to a cleaning device for a feed pellet press. Background Art
[0002] Pellet feed pressing is the process of using pressing equipment to press feed raw materials into pellet feed. The feed raw materials can be unprocessed grains such as corn, soybeans, wheat, etc., or raw materials processed into powder, such as corn flour, soybean flour, flour, etc.
[0003] Feed pellet presses usually include a hopper and a press body. The hopper is set at the feed inlet of the press body. The staff pours the raw materials into the hopper, and the press body processes the raw materials poured into the hopper into pellet feed, and then discharges the pellet feed through the discharge port.
[0004] After the feed pellet press is used, it often needs to be cleaned. The traditional cleaning method is usually for the staff to manually pour washing liquid into the hopper and flush it. However, in the early stage of flushing, the raw material dust in the hopper is easily impacted by the washing liquid and diffused from the top opening, affecting the respiratory health of the staff. In addition, during the flushing process, the washing liquid is easy to impact the hopper and splash onto the staff, which is inconvenient to clean. Utility Model Content
[0005] In view of the above problems, the utility model provides a cleaning device for a feed pellet press.
[0006] In order to achieve the above-mentioned invention object, the technical solution adopted by the utility model is as follows:
[0007] Provided is a cleaning device for a feed pellet press, which is used to clean the feed pellet press. The feed pellet press comprises a hopper and a press body, the hopper is arranged at the feed inlet of the press body, and the utility model provides a cleaning device for a feed pellet press, comprising a mounting frame, a cover plate for sealing the top opening of the hopper is vertically slidably connected to one side of the mounting frame, a first driving member for driving the cover plate to move is arranged on the side wall of the mounting frame, a spray device for spraying washing liquid into the interior of the hopper is arranged on the cover plate, a water supply tank for supplying washing liquid to the spray device is arranged in the mounting frame, and a cleaning component for cleaning the inner wall of the hopper is arranged at the bottom of the cover plate.
[0008] Furthermore, the spray device includes a hard nozzle, a through hole with a size matching the nozzle is opened on the cover plate, the nozzle is vertically movably inserted in the through hole, an anti-slip ring for frictional contact with the outer wall of the nozzle is embedded in the through hole, one end of the nozzle passes through the bottom of the cover plate and is connected to a nozzle, a soft water supply pipe is connected between the other end of the nozzle and the water tank, and a water pump is connected to the end of the water supply pipe close to the water tank.
[0009] Furthermore, the cleaning assembly includes a rotating shaft, which is rotatably arranged in the middle of the cover plate, one end of the rotating shaft is located below the cover plate and is connected to multiple scraper plates, the scraper plates are located below the nozzle, and the other end of the rotating shaft is located above the cover plate and is connected to a second driving member for driving itself to rotate.
[0010] Furthermore, the part of the rotating shaft located below the cover plate is provided with a plurality of mounting tubes on the outer wall at intervals along its own circumference, a sliding rod is connected in the mounting tube along its own radial sliding direction, a spring is provided in the mounting tube for driving the sliding rod away from the rotating shaft, a ball joint is provided at one end of the sliding rod away from the mounting tube, and the scraper plate is hinged to the sliding rod ball through the ball joint.
[0011] Furthermore, a limit member is provided on the mounting tube for limiting the sliding rod from sliding out of the mounting tube. The limit member includes a limit ring whose inner diameter is adapted to the sliding rod. The limit ring is fixedly arranged on the inner wall of the mounting tube away from the rotating axis at one end. A protrusion whose size is larger than the diameter of the sliding rod is provided at the end of the sliding rod away from the scraper plate.
[0012] Furthermore, a universal wheel with a self-locking function is provided at the bottom of the mounting frame.
[0013] Furthermore, the cover plate is provided with a fixing for connecting the hopper, the fixing includes a plurality of positioning bolts, a positioning ring is provided at the edge of the bottom of the cover plate, and a plurality of threaded holes with sizes matching the positioning bolts are provided on the side wall of the positioning ring at intervals around its circumference, and the plurality of positioning bolts correspond to each other one by one and are threadedly connected in the threaded holes.
[0014] The beneficial effects of the utility model are as follows: the first driving member can drive the cover plate to move vertically downward to close the opening at the top of the hopper, and then the spray device can be started to flush the inside of the hopper, and the cleaning component can be started to further clean the residual materials on the inner wall of the hopper, avoiding the diffusion of raw material powder from the top opening of the hopper in the initial stage of flushing, and also avoiding the splashing of washing liquid on the staff during the cleaning process. It has the effects of convenient operation and improved cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of a cleaning device for a feed pellet press according to an embodiment of the present application.
[0016] Figure 2 This is a schematic diagram of the structure of a cleaning component of a cleaning device for a feed pellet press according to an embodiment of the present application.
[0017] Figure 3 This is a schematic diagram of the installation structure of a scraper plate of a feed pellet pressing machine on a rotating shaft in an embodiment of the present application.
[0018] Among them, 1. feed pellet press; 2. mounting frame; 21. first driving member; 3. cover plate; 31. positioning ring; 32. anti-slip ring; 4. spray device; 41. spray pipe; 42. nozzle; 5. water tank; 51. water supply pipe; 52. water pump; 6. rotating shaft; 61. mounting cylinder; 62. slide rod; 621. bump; 63. spring; 64. ball joint; 7. scraper plate; 8. second driving member; 9. limit ring; 10. universal wheel; 20. fixing member; 201. positioning bolt. DETAILED DESCRIPTION
[0019] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0020] The present application embodiment discloses a cleaning device for a feed pellet press, referring to Figure 1 , including a mounting frame 2, a cover plate 3 for blocking the top opening of the hopper is vertically slidably connected to one side of the mounting frame 2, and a first driving member 21 for driving the cover plate 3 to move is installed on the side wall of the mounting frame 2. A spray device 4 for spraying washing liquid into the hopper is installed on the cover plate 3, and a water supply tank 5 for supplying washing liquid to the spray device 4 is bolted to the mounting frame 2. A cleaning component for cleaning the inner wall of the hopper is installed at the bottom of the cover plate 3.
[0021] In an embodiment of the present application, a feed pellet press 1 includes a hopper and a press body, and the hopper is installed at the feed port of the press body. The first driving member 21 can be an electric push rod. The mounting frame 2 is moved to the side of the feed pellet press 1 that needs to be cleaned, and the cover plate 3 is facing the hopper below. The cover plate 3 can be driven vertically downward by the electric push rod to close the opening at the top of the hopper, and then the inside of the hopper can be rinsed by starting the spray device 4. The material remaining on the inner wall of the hopper can be further cleaned by starting the cleaning component, and the used washing liquid can be discharged along the discharge port of the press body. Compared with the traditional cleaning method, the cleaning device of the present application avoids the diffusion of raw material powder from the top opening of the hopper in the initial stage of flushing, and at the same time, during the cleaning process, it also avoids the situation where the washing liquid splashes onto the staff. It has the effect of convenient operation and improved cleaning efficiency.
[0022] Specifically, the spray device 4 includes a hard spray pipe 41. A through hole with a size matching the spray pipe 41 is provided on the cover plate 3. The spray pipe 41 is vertically movably inserted in the through hole. An annular groove is provided on the inner wall of the through hole. An anti-slip ring 32 for frictional contact with the outer wall of the spray pipe 41 is embedded in the groove. One end of the spray pipe 41 passes through the bottom of the cover plate 3 and is threadedly connected with a spray head 42. A soft water supply pipe 51 is connected between the other end of the spray pipe 41 and the water supply tank 5. A water pump 52 is installed at one end of the water supply pipe 51 close to the water supply tank 5.
[0023] In the embodiment of the present application, the anti-slip ring 32 can be made of rubber material, and a plurality of diversion ports are provided on the bottom and side walls of the nozzle 42. When the cover plate 3 abuts against the top of the hopper, the water supply tank 5 can deliver washing liquid to the nozzle 41 through the water pump 52, and the washing liquid is diverted into multiple streams through the diversion port of the nozzle 42 and sprayed toward the inner wall of the hopper to achieve the effect of flushing the inner wall of the hopper. During the flushing process, the cleaning component is started to further improve the cleaning effect of the inner wall of the hopper. In addition, the cleaning component is stopped, and the staff can manually move the nozzle 41 vertically to adjust the height of the nozzle 42 in the hopper, thereby ensuring that the sprayed washing liquid can cover the inner wall of the hopper.
[0024] Reference Figure 2 The cleaning assembly includes a rotating shaft 6, which is rotatably arranged in the middle of the cover plate 3, one end of the rotating shaft 6 is located below the cover plate 3 and is connected to a plurality of scraper plates 7, and the scraper plates 7 are located below the nozzle 42. The other end of the rotating shaft 6 is located above the cover plate 3 and is connected to a second driving member 8 for driving itself to rotate.
[0025] In the embodiment of the present application, the second driving member 8 can adopt a driving motor. By driving the rotating shaft 6 to rotate through the second driving member 8, the scraper plate 7 can scrape the material on the inner wall of the hopper, thereby improving the cleaning effect.
[0026] Reference Figure 3 The portion of the rotating shaft 6 located below the cover plate 3 is provided with a plurality of mounting tubes 61 at intervals along its own circumferential direction on the outer wall. The mounting tube 61 is perpendicular to the axis of the rotating shaft 6 and is installed on the side wall of the rotating shaft 6 by means of threaded connection. A slide bar 62 is slidably connected in the mounting tube 61 along its own radial direction. A spring 63 is placed in the mounting tube 61 at one end close to the rotating shaft 6 to drive the slide bar 62 away from the rotating shaft 6. A mounting groove is provided at one end of the slide bar 62 away from the mounting tube 61, and a ball joint 64 is movably installed in the mounting groove. The portion of the ball joint 64 protruding from the mounting groove is smaller than the portion of the ball joint 64 located in the mounting groove. The scraper plate 7 is installed on the portion of the ball joint 64 protruding from the mounting groove and is ball-hinged with the slide bar 62 through the ball joint 64.
[0027] In the embodiment of the present application, the scraper plate 7 on the slide bar 62 can be driven by the spring 63 to abut against the inner wall of the hopper. Since the scraper plate 7 is ball-hinged with the slide bar 62, the scraper plate 7 can rotate to fit the inner wall of the hopper, further improving the cleaning effect of the hopper. In another embodiment of the present application, the mounting cylinder 61 can be provided with multiple layers on the outer wall of the rotating shaft 6 along the axial direction of the rotating shaft 6 to increase the scraping area of the scraper plate 7 on the inner wall of the hopper.
[0028] Furthermore, a stopper for limiting the sliding bar 62 from sliding out of the mounting tube 61 is installed on the mounting tube 61. The stopper includes a stopper ring 9 whose inner diameter matches the sliding bar 62, and the stopper ring 9 is integrally fixed on the inner wall of the end of the mounting tube 61 away from the rotating shaft 6, and a protrusion 621 whose size is larger than the diameter of the sliding bar 62 is integrally fixed on the end of the sliding bar 62 away from the scraper plate 7. When the end of the sliding bar 62 away from the scraper plate 7 moves to the end of the mounting tube 61 away from the rotating shaft 6, the protrusion 621 on the sliding bar 62 abuts against the stopper ring 9 on the mounting tube 61 to prevent the sliding bar 62 from sliding out of the mounting tube 61.
[0029] In order to facilitate the staff to carry the cleaning device of the present application, a universal wheel 10 with a self-locking function is installed at the bottom of the mounting frame 2.
[0030] In order to improve the stability of the connection between the cover plate 3 and the hopper, a fixing member 20 for connecting the hopper is installed on the cover plate 3. The fixing member 20 includes a plurality of positioning bolts 201. A positioning ring 31 is integrally fixed at the edge of the bottom of the cover plate 3. A plurality of threaded holes of sizes matching the positioning bolts 201 are arranged at intervals around the side wall of the positioning ring 31. The plurality of positioning bolts 201 correspond to each other and are threadedly connected in the threaded holes. When the cover plate 3 is slid down and installed on the top of the hopper, the positioning bolts 201 can be turned to abut against the outer wall of the hopper, thereby improving the stability of the connection between the cover plate 3 and the hopper.
[0031] The implementation principle of the cleaning device of a feed pellet press in the embodiment of the present application is as follows: during the use of the cleaning device of a feed pellet press, the mounting frame 2 is moved to the side of the feed pellet press 1 that needs to be cleaned, and the cover plate 3 is facing the hopper below. The cover plate 3 can be driven vertically downward by an electric push rod to close the opening at the top of the hopper, and then the inside of the hopper can be flushed by starting the spray device 4, and the residual material on the inner wall of the hopper can be further cleaned by starting the cleaning component. Compared with the traditional cleaning method, the cleaning device of the present application avoids the diffusion of raw material powder from the opening at the top of the hopper in the initial stage of flushing, and also avoids the splashing of washing liquid onto the staff during the cleaning process. It has the effect of convenient operation and improved cleaning efficiency.
[0032] It should be understood by those skilled in the art that, although preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they are aware of the basic creative concepts. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention. Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A cleaning device for a feed pellet press, used for cleaning a feed pellet press (1), the feed pellet press (1) comprising a hopper and a press body, the hopper being arranged at a feed inlet of the press body, characterized in that: The utility model comprises a mounting frame (2), one side of which is vertically slidably connected with a cover plate (3) for sealing the top opening of the hopper, a first driving member (21) for driving the cover plate (3) to move is provided on the side wall of the mounting frame (2), a spray device (4) for spraying washing liquid into the interior of the hopper is provided on the cover plate (3), a water supply tank (5) for supplying washing liquid to the spray device (4) is provided in the mounting frame (2), and a cleaning component for cleaning the inner wall of the hopper is provided at the bottom of the cover plate (3).
2. A cleaning device for a feed pellet press according to claim 1, characterized in that: The spray device (4) comprises a hard spray pipe (41), a through hole with a size matching that of the spray pipe (41) is provided on the cover plate (3), the spray pipe (41) is vertically movably inserted into the through hole, an anti-slip ring (32) for frictionally contacting the outer wall of the spray pipe (41) is embedded in the through hole, one end of the spray pipe (41) passes through the bottom of the cover plate (3) and is connected to a spray head (42), a soft water supply pipe (51) is connected between the other end of the spray pipe (41) and the water supply tank (5), and a water pump (52) is connected to the end of the water supply pipe (51) close to the water supply tank (5).
3. A cleaning device for a feed pellet press according to claim 2, characterized in that: The cleaning assembly comprises a rotating shaft (6), the rotating shaft (6) being rotatably arranged in the middle of the cover plate (3), one end of the rotating shaft (6) being located below the cover plate (3) and being connected to a plurality of scraper plates (7), the scraper plates (7) being located below the nozzle (42), and the other end of the rotating shaft (6) being located above the cover plate (3) and being connected to a second driving member (8) for driving the rotating shaft to rotate.
4. A cleaning device for a feed pellet press according to claim 3, characterized in that: The portion of the rotating shaft (6) located below the cover plate (3) is provided with a plurality of mounting tubes (61) at intervals along its own circumferential direction on the outer wall, and a slide rod (62) is slidably connected in its own radial direction in the mounting tube (61), and a spring (63) is provided in the mounting tube (61) for driving the slide rod (62) away from the rotating shaft (6), and a ball joint (64) is provided at one end of the slide rod (62) away from the mounting tube (61), and the scraper plate (7) is ball-jointed with the slide rod (62) via the ball joint (64).
5. A cleaning device for a feed pellet press according to claim 4, characterized in that: The mounting tube (61) is provided with a limiting member for limiting the sliding rod (62) from sliding out of the mounting tube (61), the limiting member comprising a limiting ring (9) having an inner diameter adapted to the sliding rod (62), the limiting ring (9) being fixedly arranged on the inner wall of the mounting tube (61) at one end away from the rotating shaft (6), and the end of the sliding rod (62) away from the scraper plate (7) is provided with a protrusion (621) having a size larger than the diameter of the sliding rod (62).
6. A cleaning device for a feed pellet press according to any one of claims 1 to 5, characterized in that: A universal wheel (10) with a self-locking function is provided at the bottom of the mounting frame (2).
7. A cleaning device for a feed pellet press according to claim 1, characterized in that: The cover plate (3) is provided with a fixing member (20) for connecting to the hopper, the fixing member (20) comprising a plurality of positioning bolts (201), a positioning ring (31) is provided at the edge of the bottom of the cover plate (3), a plurality of threaded holes of a size matching the positioning bolts (201) are provided on the side wall of the positioning ring (31) at intervals around the circumference thereof, and the plurality of positioning bolts (201) correspond to each other one by one and are threadedly connected in the threaded holes.