Feed filling device capable of removing feed powder residues

Abstract

The utility model discloses a feed filling device capable of removing feed powder slag, which relates to the technical field of feed processing and comprises a filling tank body, the top of the filling tank body is fixedly connected with a feeding pipe penetrating through an inner cavity of the filling tank body, and a filling discharging mechanism is arranged at the center of the bottom of the filling tank body. Four filling tank bodies are fixedly mounted at the bottom of the filling tank body in a rectangular array manner, a deslagging mechanism is arranged below the rear side of each filling tank body, a visual window is formed in the front side of each filling tank body, and a conical base is fixedly mounted at the bottom of the inner wall of each filling tank body. According to the utility model, the stainless steel screen cylinder, the servo motor I, the rotating rod, the connecting rod and the filling and discharging mechanism are matched with one another, so that powder slag of which the aperture is smaller than that of feed in the feed can be thrown out while the feed is stirred by virtue of centrifugal force, and then the filling and discharging mechanism can be directly used for discharging; and the powder slag screening speed and the filling continuity are accelerated, so that the filling efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of feed processing technology, specifically to a feed filling device that can remove feed powder residue. Background Technology

[0002] In the feed production process, powder and residue often mix into the feed. If these powders and residues are not removed before filling, they will affect the quality of the feed, making it prone to moisture absorption and spoilage during storage. This also leads to feed waste and increases production costs. Therefore, these powders and residues need to be removed during the filling stage to facilitate subsequent production processing. The existing technology has the following problems:

[0003] Because existing feed filling processes can only be carried out by first screening the feed and then feeding it into the filling device, the filling continuity is poor and the filling efficiency is affected. At the same time, if the screen gets clogged during the screening process, the machine must be stopped and the screen must be disassembled for cleaning, which has low cleaning efficiency and affects the next screening and filling of feed. Utility Model Content

[0004] This invention provides a feed filling device that can remove feed powder residue, thereby solving the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A feed filling device for removing feed residue includes a filling tank. A feed pipe penetrating the inner cavity is fixedly connected to the top of the filling tank. A filling and discharging mechanism is located at the center of the bottom of the filling tank. Four filling and discharging mechanisms are fixedly installed in a rectangular array at the bottom of the filling tank. A slag discharge mechanism is located on the lower rear side of the filling tank. A viewing window is provided on the front side of the filling tank. A conical base is fixedly installed on the bottom of the inner wall of the filling tank. A through hole penetrating vertically is provided at the center of the conical base. A stainless steel screen cylinder is movably installed on the bottom of the inner wall of the filling tank. The feed pipe is vertically connected to the inner cavity of the stainless steel screen cylinder. The bottom end of the stainless steel screen cylinder extends into the inner cavity of the through hole. A servo motor is fixedly installed at the center of the top of the feed pipe. The output shaft of the servo motor passes through the inner cavity of the feed pipe and is fixedly installed with a rotating rod. The bottom end of the rotating rod extends to the bottom of the inner cavity of the stainless steel screen cylinder, and connecting rods are fixedly installed on both the left and right sides. Both connecting rods are fixedly connected to the inner wall of the stainless steel screen cylinder.

[0007] A further improvement of this utility model is that: a feeding funnel penetrating its inner cavity is fixedly connected to the right side of the feeding pipe; stirring rods are fixedly installed on both the front and rear sides of the top of the inner wall of the feeding pipe; the bottom ends of the two stirring rods extend into the inner cavity of the stainless steel screen cylinder and are at a height above the bottom end of the rotating rod; and several stirring bars are evenly fixedly installed on the front and rear sides of the two stirring rods respectively.

[0008] A further improvement of this utility model is that: an extension tube is fixedly connected to the bottom end of the stainless steel screen cylinder, and the extension tube is movably connected to the inner ring of the through hole.

[0009] A further improvement of this utility model is that: the filling and discharging mechanism includes a feeding pipe, which is fixedly installed at the bottom of the filling tank and communicates vertically with the extension pipe. A servo motor II is fixedly installed at the bottom of the feeding pipe. The output shaft of the servo motor II passes through the inner cavity of the feeding pipe and is fixedly installed with a spiral rod. The top end of the spiral rod extends into the inner cavity of the extension pipe, and the spiral rod includes spiral blades. The outer wall of the spiral blades fits against the inner wall of the extension pipe. A filling and discharging pipe that passes through the inner cavity is fixedly connected to the bottom right side of the feeding pipe.

[0010] A further improvement of this utility model is that: a blower is fixedly installed on the rear side of the top of the filling tank, an air supply pipe is fixedly connected to the output end of the blower, a double-pass pipe is fixedly connected to the other end of the air supply pipe, both output ends of the double-pass pipe penetrate into the inner cavity of the feed pipe, a slag discharge outlet pipe penetrating its inner cavity is fixedly connected to the rear side of the filling tank, and the bottom of the inner wall of the slag discharge outlet pipe is aligned with the edge of the conical base.

[0011] A further improvement of this utility model is that: the slag discharge mechanism includes an L-shaped slag discharge tank, the front end of the horizontal part of the L-shaped slag discharge tank is fixedly connected to the rear end of the slag discharge outlet pipe, the bottom of the vertical part of the L-shaped slag discharge tank is fixedly connected to an air extraction pipe, a connecting baffle is fixedly installed between the left and right sides of the inner wall of the air extraction pipe, four exhaust fans are evenly fixedly installed at the bottom of the connecting baffle, a gauze bag connecting pipe is fixedly connected to the bottom end of the air extraction pipe, and a gauze bag is fixedly fitted below the gauze bag connecting pipe for holding feed powder residue.

[0012] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0013] 1. This utility model provides a feed filling device that can remove feed powder residue. Through the cooperation of a stainless steel screen cylinder, a servo motor, a rotating rod, a connecting rod, and a filling and discharging mechanism, the feed can be stirred by centrifugal force while powder residue with a pore size smaller than the feed is thrown out. Then, the filling and discharging mechanism can be used to directly discharge the powder residue, which speeds up the screening of powder residue and the continuity of filling, thereby improving filling efficiency.

[0014] 2. This utility model provides a feed filling device that can remove feed powder residue. Through the cooperation between the blower, the slag outlet pipe and the slag discharge mechanism, the powder residue separated from the feed can be collected in a concentrated manner after each feed filling, preventing the stainless steel screen cylinder from clogging and reducing the cleaning frequency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic cross-sectional view of the feed pipe and stainless steel screen cylinder of this utility model.

[0017] Figure 3 This is a cross-sectional schematic diagram of the filling and discharging mechanism of this utility model.

[0018] Figure 4 This is a schematic cross-sectional view of the filling tank body of this utility model;

[0019] Figure 5 This is a cross-sectional schematic diagram of the slag discharge mechanism of this utility model.

[0020] In the diagram: 1. Filling tank; 11. Conical base; 111. Through hole; 12. Stainless steel screen cylinder; 121. Extension pipe; 13. Blower; 131. Air duct; 132. Double-pass pipe; 14. Slag discharge outlet pipe; 2. Feed pipe; 21. Feeding funnel; 22. Servo motor one; 221. Rotating rod; 222. Connecting rod; 23. Stirring rod; 231. Stirring rod; 3. Filling and discharging mechanism; 31. Discharge pipe; 32. Servo motor two; 33. Screw rod; 34. Filling and discharging pipe; 4. Slag discharge mechanism; 41. L-shaped slag discharge tank; 42. Air extraction pipe; 43. Connecting baffle; 44. Exhaust fan; 45. Gauze bag connecting pipe; 5. Visual window. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figure 1 , Figure 2As shown, this utility model provides a feed filling device that can remove feed powder residue, including a filling tank 1. The inner wall of the filling tank 1 is coated with polytetrafluoroethylene to reduce the powder adhesion rate. A feed pipe 2 is fixedly connected to the top of the filling tank 1, penetrating its inner cavity. A filling and discharging mechanism 3 is provided at the center of the bottom of the filling tank 1. Four 6 are fixedly installed in a rectangular array at the bottom of the filling tank 1. A slag discharge mechanism 4 is provided at the lower rear side of the filling tank 1. A visualization window 5 is opened on the front side of the filling tank 1. A conical base 11 is fixedly installed at the bottom of the inner wall of the filling tank 1. A through hole 111 is opened at the center of the conical base 11. A stainless steel screen cylinder 12 is movably installed at the bottom of the inner wall of the filling tank 1. The aperture of the stainless steel screen cylinder 12 is smaller than that of the feed particles. The feed pipe 2 penetrates the inner cavity of the stainless steel screen cylinder 12 vertically. The bottom end of the stainless steel screen cylinder 12 extends into the inner cavity of the through hole 111. A servo motor 22 is fixedly installed at the top center of the feed pipe 2. The output shaft of the servo motor 22 passes through the inner cavity of the feed pipe 2 and a rotating rod 221 is fixedly installed. The bottom end of the rotating rod 221 extends to the lower part of the inner cavity of the stainless steel screen cylinder 12, and connecting rods 222 are fixedly installed on both the left and right sides. Both connecting rods 222 are fixedly connected to the inner wall of the stainless steel screen cylinder 12. A feeding funnel 21 that passes through the inner cavity is fixedly connected to the right side of the feed pipe 2. A stirring rod 23 is fixedly installed on both the front and rear sides of the top of the inner wall of the feed pipe 2. The bottom ends of both stirring rods 23 extend into the inner cavity of the stainless steel screen cylinder 12 and are at a height above the bottom end of the rotating rod 221. Several stirring rods 231 are evenly fixedly installed on the front and rear sides of the two stirring rods 23.

[0023] During processing, feed can be poured into the inner cavity of the feed pipe 2 through the feeding funnel 21 and then fall into the inner cavity of the stainless steel screen cylinder 12. Then, by starting the servo motor 22, the stainless steel screen cylinder 12 is driven to rotate at high speed through the connection between the rotating rod 221 and the connecting rod 222. The centrifugal force generated by the rotation of the stainless steel screen cylinder 12 can throw the powder residue in the feed with a hole diameter smaller than the hole diameter of the stainless steel screen cylinder 12 into the inner cavity of the filling tank 1 and fall onto the conical base 11. At the same time, when the stainless steel screen cylinder 12 is rotating, the feed inside can also be stirred by two fixed stirring rods 23 and the stirring rods 231 on its outer wall, so that the powder residue in the feed can be thrown out more comprehensively, and the condition of the inner cavity of the filling tank 1 can be observed at any time through the visualization window 5.

[0024] like Figure 3As shown, the bottom end of the stainless steel screen cylinder 12 is fixedly connected to an extension tube 121. The extension tube 121 is movably connected to the inner ring of the through hole 111. The filling and discharging mechanism 3 includes a discharge pipe 31. The discharge pipe 31 is fixedly installed at the bottom of the filling tank 1 and is vertically connected to the extension tube 121. A servo motor 32 is fixedly installed at the bottom of the discharge pipe 31. The output shaft of the servo motor 32 passes through the inner cavity of the discharge pipe 31 and is fixedly installed with a spiral rod 33. The top end of the spiral rod 33 extends into the inner cavity of the extension tube 121. The spiral rod 33 includes spiral blades, and the outer wall of the spiral blades fits against the inner wall of the extension tube 121. A filling and discharging pipe 34 that passes through its inner cavity is fixedly connected to the bottom right side of the discharge pipe 31.

[0025] When the stainless steel screen cylinder 12 is stirring, the screw rod 33 is stationary. The screw blades contained in the screw rod 33 and the extension tube 121 can effectively prevent the feed from falling. After the powder residue is thrown out, the servo motor 32 at the bottom of the feed pipe 31 can be started to control the screw rod 33 to rotate, so that the feed in the inner cavity of the stainless steel screen cylinder 12 can be conveyed downward until it reaches the filling and discharge pipe 34 for discharge, thus carrying out the filling work.

[0026] like Figure 4 , Figure 5 As shown, a blower 13 is fixedly installed on the rear top of the filling tank 1. An air supply pipe 131 is fixedly connected to the output end of the blower 13, and a double-ended pipe 132 is fixedly connected to the other end of the air supply pipe 131. Both output ends of the double-ended pipe 132 penetrate into the inner cavity of the feed pipe 2. A slag discharge outlet pipe 14, penetrating the inner cavity of the filling tank 1, is fixedly connected to the rear side of the filling tank 1. The bottom of the inner wall of the slag discharge outlet pipe 14 is aligned with the edge of the conical base 11. The slag discharge mechanism 4 includes an L-shaped slag discharge tank 41. The front end of the horizontal section of the L-shaped slag discharge tank 41 is aligned with... The rear end of the slag outlet pipe 14 is fixedly connected to the bottom of the vertical part of the L-shaped slag discharge tank 41, and the bottom of the vertical part is fixedly connected to the exhaust pipe 42. The inner wall of the exhaust pipe 42 is fixedly installed between the left and right sides, and four exhaust fans 44 are evenly fixedly installed at the bottom of the connecting baffle 43. The connecting baffle 43 can shield the motor of the exhaust fan 44, effectively reducing the impact of dust on the motor. The bottom end of the exhaust pipe 42 is fixedly connected to the gauze bag connecting pipe 45, and a gauze bag is fixedly fitted below the gauze bag connecting pipe 45 for holding feed residue.

[0027] When the feed inside the stainless steel screen cylinder 12 is emptied, the blower 13 can be started. High-pressure air is injected into the inner cavity of the stainless steel screen cylinder 12 through the connection of the air supply pipe 131 and the double-pass pipe 132. This blows out the powder and slag attached to the aperture of the stainless steel screen cylinder 12 and causes the powder and slag inside the entire filling tank 1 to float. Then, the four exhaust fans 44 at the bottom of the baffle 43 connected in the exhaust pipe 42 are started simultaneously. The powder and slag inside the filling tank 1 are extracted through the connection of the L-shaped slag discharge tank 41 and the slag discharge outlet pipe 14. A gauze bag with a smaller aperture is prepared in advance and fixed to the bottom of the gauze bag connecting pipe 45 to filter and collect the discharged powder and slag. At the same time, when the blower 13 is started, the existing tank cover can be used to seal the feeding funnel 21 to prevent air leakage.

[0028] The working principle of this feed filling device that can remove feed powder residue will be explained in detail below.

[0029] like Figure 1-5As shown, during processing, feed is poured into the inner cavity of the feed pipe 2 through the feeding funnel 21 and then falls into the inner cavity of the stainless steel screen cylinder 12. Then, by starting the servo motor 22, the stainless steel screen cylinder 12 is driven to rotate at high speed via the connection between the rotating rod 221 and the connecting rod 222. The centrifugal force generated by the rotation of the stainless steel screen cylinder 12 throws out the powder and residue from the feed with a aperture smaller than the aperture of the stainless steel screen cylinder 12 into the inner cavity of the filling tank 1, where it falls onto the conical base 11. Simultaneously, while the stainless steel screen cylinder 12 is rotating, the feed inside is also stirred by two fixed stirring rods 23 and the stirring rods 231 on its outer wall, allowing the powder and residue to be thrown out more comprehensively. The condition of the inner cavity of the filling tank 1 can be observed at any time through the visualization window 5. During the stirring of the stainless steel screen cylinder 12, the spiral rod 33 is stationary. The fit between the spiral blades of the spiral rod 33 and the extension tube 121 effectively prevents the feed from falling. Once the powder and residue have been thrown out... Then, the servo motor 32 at the bottom of the feed pipe 31 can be started to control the rotation of the screw rod 33, which will convey the feed in the inner cavity of the stainless steel screen cylinder 12 downwards until it reaches the filling and discharge pipe 34 for discharge, thus performing the filling operation. When the feed in the inner cavity of the stainless steel screen cylinder 12 is emptied, the blower 13 can be started to inject high-pressure air into the inner cavity of the stainless steel screen cylinder 12 through the connection of the air conveying pipe 131 and the double-pass pipe 132, thereby removing the powder adhering to the aperture of the stainless steel screen cylinder 12. The slag is blown out, causing the powder and slag inside the entire filling tank 1 to float. Then, the four exhaust fans 44 at the bottom of the baffle 43 inside the exhaust pipe 42 are started simultaneously. The powder and slag inside the filling tank 1 are extracted through the connection between the L-shaped slag discharge tank 41 and the slag discharge outlet pipe 14. A gauze bag with a smaller aperture is prepared in advance and fixed to the bottom of the gauze bag connecting pipe 45 to filter and collect the discharged powder and slag. At the same time, when the blower 13 is started, the existing tank cover can be used to seal the feeding funnel 21 to prevent air leakage.

[0030] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A feed filling device capable of removing feed powder residue, comprising a filling tank (1), characterized in that: The top of the filling tank (1) is fixedly connected to a feed pipe (2) that penetrates its inner cavity. A filling and discharging mechanism (3) is provided at the center of the bottom of the filling tank (1). Four (6) are fixedly installed in a rectangular array at the bottom of the filling tank (1). A slag discharge mechanism (4) is provided at the lower rear side of the filling tank (1). A visualization window (5) is provided on the front side of the filling tank (1). A conical base (11) is fixedly installed at the bottom of the inner wall of the filling tank (1). A through hole (111) is provided at the center of the conical base (11). A stainless steel screen is movably installed at the bottom of the inner wall of the filling tank (1). The feed pipe (2) and the inner cavity of the stainless steel screen cylinder (12) are connected vertically. The bottom end of the stainless steel screen cylinder (12) extends to the inner cavity of the through hole (111). A servo motor (22) is fixedly installed at the top center of the feed pipe (2). The output shaft of the servo motor (22) passes through the inner cavity of the feed pipe (2) and a rotating rod (221) is fixedly installed. The bottom end of the rotating rod (221) extends to the bottom of the inner cavity of the stainless steel screen cylinder (12) and connecting rods (222) are fixedly installed on both the left and right sides. Both connecting rods (222) are fixedly connected to the inner wall of the stainless steel screen cylinder (12).

2. The feed filling device for removing feed powder residue according to claim 1, characterized in that: The feed pipe (2) is fixedly connected to the right side with a feeding funnel (21) that penetrates its inner cavity. The feed pipe (2) has stirring rods (23) fixedly installed on both the front and rear sides of the top of its inner wall. The bottom ends of the two stirring rods (23) extend into the inner cavity of the stainless steel screen cylinder (12) and are at a height above the bottom end of the rotating rod (221). Several stirring rods (231) are evenly fixedly installed on the front and rear sides of the two stirring rods (23).

3. The feed filling device for removing feed powder residue according to claim 1, characterized in that: The bottom end of the stainless steel screen cylinder (12) is fixedly connected to an extension tube (121), and the extension tube (121) is movably connected to the inner ring of the through hole (111).

4. The feed filling device for removing feed powder residue according to claim 3, characterized in that: The filling and discharging mechanism (3) includes a feeding pipe (31), which is fixedly installed at the bottom of the filling tank (1) and communicates vertically with the extension pipe (121). A servo motor (32) is fixedly installed at the bottom of the feeding pipe (31). The output shaft of the servo motor (32) passes through the inner cavity of the feeding pipe (31) and is fixedly installed with a spiral rod (33). The top end of the spiral rod (33) extends into the inner cavity of the extension pipe (121), and the spiral rod (33) includes spiral blades. The outer wall of the spiral blades is in contact with the inner wall of the extension pipe (121). A filling and discharging pipe (34) that passes through its inner cavity is fixedly connected to the bottom right side of the feeding pipe (31).

5. A feed filling device for removing feed powder residue according to claim 1, characterized in that: A blower (13) is fixedly installed on the rear side of the top of the filling tank (1). An air supply pipe (131) is fixedly connected to the output end of the blower (13). A double-pass pipe (132) is fixedly connected to the other end of the air supply pipe (131). Both output ends of the double-pass pipe (132) penetrate into the inner cavity of the feed pipe (2). A slag discharge outlet pipe (14) that penetrates the inner cavity is fixedly connected to the rear side of the filling tank (1). The bottom of the inner wall of the slag discharge outlet pipe (14) is aligned with the edge of the conical base (11).

6. A feed filling device for removing feed powder residue according to claim 5, characterized in that: The slag discharge mechanism (4) includes an L-shaped slag discharge tank (41). The front end of the horizontal part of the L-shaped slag discharge tank (41) is fixedly connected to the rear end of the slag discharge outlet pipe (14). The bottom of the vertical part of the L-shaped slag discharge tank (41) is fixedly connected to an air extraction pipe (42). A connecting baffle (43) is fixedly installed between the left and right sides of the inner wall of the air extraction pipe (42). Four exhaust fans (44) are evenly fixedly installed at the bottom of the connecting baffle (43). A gauze bag connecting pipe (45) is fixedly connected to the bottom end of the air extraction pipe (42). A gauze bag is fixedly fitted below the gauze bag connecting pipe (45) for holding feed powder residue.

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