Automated feed extrusion dehydration device and method

Abstract

The invention discloses an automatic feed extrusion dehydration device, which belongs to the technical field of feed extrusion dehydration. The automatic feed extrusion dehydration device comprises a machine base, a protective cover, a first motor and a feed box are fixedly arranged on the surface of the machine base; the automatic feed extrusion dehydration device starts the first motor, drives the first crushing roller to rotate through the first synchronous belt, drives the first gear to mesh with the second gear, and makes the second crushing roller rotate, so as to crush and disperse some agglomerated feeds; the first gear drives the connecting rod to rotate, and drives the driven rod to rotate synchronously through the second synchronous belt, so that the driven rod drives the half gear to rotate, so that the diverter plate swings left and right, and the feed inside the feed box is swing-diverted, so as to prevent the feed from being accumulated inside the feed box when entering the feed box, and prevent the feed from being stuck; the fluidity of the feed can be accelerated by the swinging diverter plate, so as to help improve the efficiency of feed extrusion dehydration.

Description

Technical Field

[0001] The invention relates to the technical field of feed extrusion dehydration, and in particular to an automatic feed extrusion dehydration device and method. Background Art

[0002] Feed refers to food used to feed livestock, poultry, aquatic animals, etc. It plays a vital role in agriculture and animal husbandry; feed dehydration is an important part of feed processing. Since high-moisture feed is prone to mold and bacteria, which leads to feed deterioration and affects the health of animals, reducing the moisture content of feed to a safe range can extend the storage time of feed and reduce transportation costs; however, the most commonly used method of feed dehydration is to use a screw extrusion dehydrator to extrude and dehydrate the feed.

[0003] After searching, the Chinese patent publication number CN118293647A discloses a feed material dehydration device, including a bottom plate for supporting and fixing, a support member and a connecting member are arranged on the bottom plate, an extrusion stirring assembly is arranged at the upper end of the support member, a collecting shell is arranged on the connecting member, the collecting shell is arranged at the lower end of the extrusion stirring assembly, a dehydration box is arranged in the collecting shell, the lower end of the extrusion stirring assembly is movably connected in the dehydration box, and a driving assembly is also arranged on the bottom plate, and the upper end of the driving assembly is connected to the bottom wall of the dehydration box. The above patent has the following shortcomings: when the existing spiral extrusion dehydrator is extruding and dehydrating the feed, the feed is poured into the feed box through the feed box, but some feeds have already agglomerated or large wet feeds are prone to jamming, causing the feed to accumulate inside the feed box, thereby reducing the overall efficiency of the feed extrusion dehydration. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that some larger wet feeds are easily accumulated in the feed box before entering the extrusion dehydration, resulting in material jamming, and to propose an automatic feed extrusion dehydration device and method.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An automated feed extrusion and dehydration device comprises a machine base, a protective cover, a first motor, and a feed box are fixedly arranged on the surface of the machine base, a spiral extrusion rod and an annular water filter are arranged inside the protective cover, and further comprises: a first crushing roller, which is rotatably connected in the feed box, a connecting shaft is fixedly connected to the first crushing roller close to the first motor, a first synchronous belt is drivingly connected to the output end of the connecting shaft and the first motor, a first gear is fixedly connected to the surface of the first crushing roller away from the connecting shaft; a second crushing roller, which is rotatably connected in the feed box, a second gear is fixedly connected to the surface of the second crushing roller away from the first motor, and The second gear is meshed with the first gear; a diverter plate is hinged on the inner wall of the feed box, a telescopic plate is hinged on one end of the diverter plate away from the inner wall of the feed box, a rectangular frame is fixedly connected to one end of the telescopic plate away from the diverter plate, and tooth grooves are provided on the inner walls of both sides of the rectangular frame; a connecting rod is fixedly connected to the first crushing roller close to the first gear, a bearing plate is fixedly connected to the top surface of the shield close to the connecting rod, a driven rod is rotatably connected to the bearing plate, a second synchronous belt is transmission-connected between the driven rod and the connecting rod, a half gear is fixedly connected to the driven rod, and the half gear is meshed with the tooth groove in the rectangular frame.

[0007] Preferably, a limiting slide groove is provided on the surface of the feed box close to the rectangular frame, the telescopic plate passes through the limiting slide groove of the feed box and is slidably connected to the limiting slide groove of the feed box, the output end of the first motor is fixedly connected to the spiral extrusion rod, and the spiral extrusion rod is rotatably connected in the annular water filter net, and a cylinder is fixedly connected to the inner wall of the protective cover away from the bearing plate, and the output end of the cylinder is fixedly connected to the control board.

[0008] Preferably, a water collecting box is fixedly connected to the bottom of the machine base, the spiral extrusion rod passes through the protective shield and is rotatably connected to the protective shield, the first motor is fixedly connected to the surface of the machine base near the feed box, the feed box is fixedly connected to the protective shield near the first motor, and the outlet of the feed box is connected to the inside of the protective shield and the annular water filter net.

[0009] Preferably, a baffle is fixedly connected to the inside of the shield close to the cylinder, and a third gear is rotatably connected to the side surface of the baffle away from the cylinder. The third gear is fixedly sleeved on the annular water filter net, and a fourth gear is rotatably connected to the side surface of the baffle away from the cylinder, and the fourth gear is meshed with the third gear.

[0010] Preferably, the top surface of the shield is fixedly connected to a vertical plate, a second motor is fixedly installed on the top of the vertical plate, a rotating rod is fixedly connected to the output end of the second motor, a transmission rod is fixedly connected to the surface of the fourth gear, a third synchronous belt is transmission-connected between the rotating rod and the transmission rod, and a cleaning brush plate is fixedly connected to the inner wall of the shield close to the feed box.

[0011] Preferably, the cleaning brush plate is slidably connected to the annular water filter net, a peripheral surface of the annular water filter net is provided with small holes, the small holes of the annular water filter net correspond to the brushes of the cleaning brush plate, a cavity is provided inside the cleaning brush plate, the cavity of the cleaning brush plate and the brush are interconnected, and a disc is fixedly connected to the end of the rotating rod away from the second motor.

[0012] Preferably, a slider is eccentrically fixedly connected to the surface of the disc, a bar frame passes through the surface of the slider, the bar frame is slidably connected to the slider, the two side surfaces of the bar frame are fixedly connected to a first sliding plate and a second sliding plate, the top surface of the shield is fixedly connected to two groups of slide groove plates, the first sliding plate and the second sliding plate both pass through the slide groove plate and are slidably connected to the slide groove plate.

[0013] Preferably, the bottom surface of the first sliding plate is hinged with a first inclined plate, the bottom surface of the first inclined plate is hinged with a push rod, the top surface of the shield is fixedly connected with a sealing cylinder, the internal piston of the sealing cylinder is connected with a piston plate, the top of the piston plate is fixedly connected with the push rod, the push rod penetrates the sealing cylinder and is slidably connected to the sealing cylinder, an air intake pipe is fixedly connected between the sealing cylinder and the cleaning brush plate, the air intake pipe penetrates the shield and is fixedly connected to the shield, and the bottom surface of the sealing cylinder is fixedly connected with an air intake pipe.

[0014] Preferably, a strip plate is fixedly connected to the surface of the second sliding plate, a second inclined plate is hingedly connected to the end of the strip plate away from the second sliding plate, a downward pressure rod is hingedly connected to the surface of the end of the second inclined plate away from the strip plate, the downward pressure rod passes through the guard cover and is slidably connected to the guard cover, and a telescopic crushing plate is fixedly connected to the bottom surface of the downward pressure rod.

[0015] A dehydration method of an automated feed extrusion dehydration device, which is operated by the following steps:

[0016] S1. When the feed is squeezed and dehydrated, the first motor is started first, and then the feed is poured into the feed box. The first motor drives the first crushing roller to start rotating through the first synchronous belt. The first crushing roller drives the first gear on the left side to mesh with the second gear, so that the second crushing roller rotates to perform preliminary crushing on the feed, and some agglomerated feed can be crushed and dispersed;

[0017] S2. When the feed is poured into the feed box, the first gear drives the connecting rod to rotate, and then drives the driven rod to rotate through the second synchronous belt, and the driven rod drives the half gear to rotate and engage with the tooth groove in the rectangular frame, so that the rectangular frame drives the telescopic plate to slide back and forth, and then drives the diverter plate to swing left and right inside the feed box, which can swing and separate the poured feed to prevent the feed from accumulating inside the feed box when it is poured at one time;

[0018] S3. After the feed is crushed, it enters the annular water filter net, and the first motor drives the spiral extrusion rod to rotate to squeeze and transport the feed, thereby squeezing and dehydrating the feed.

[0019] Compared with the prior art, the present invention provides an automated feed extrusion dehydration device, which has the following beneficial effects:

[0020] 1. The automatic feed extrusion and dehydration device starts the first motor and then drives the first crushing roller to rotate through the first synchronous belt. The first crushing roller drives the first gear to mesh with the second gear while rotating, so that the second crushing roller rotates, thereby crushing and breaking up some agglomerated feeds. At the same time, the first gear drives the connecting rod to rotate, and the connecting rod drives the driven rod to rotate synchronously through the second synchronous belt, so that the driven rod drives the half gear to rotate and mesh with the tooth groove inside the rectangular frame, so that the rectangular frame drives the telescopic plate to move together while reciprocating left and right, and then drives the diverter plate to swing left and right, and swings and diverts the feed inside the feed box, which can prevent the feed from accumulating inside the feed box when entering the feed box, and prevent the feed from getting stuck. The swinging diverter plate can speed up the fluidity of the feed, thereby helping to improve the efficiency of feed extrusion and dehydration.

[0021] 2. The automatic feed extrusion and dehydration device drives the spiral extrusion rod to rotate to extrude and dehydrate the feed by the first motor, and then starts the second motor to drive the rotating rod to rotate. The rotating rod drives the transmission rod to rotate at the same time through the third synchronous belt, and then the transmission rod drives the fourth gear to rotate. The fourth gear and the third gear are meshed with each other, so that the third gear rotates, and then drives the annular water filter net to rotate slowly. While the annular water filter net rotates slowly, it cooperates with the cleaning brush plate to scrape the stuck feed in the small holes of the annular water filter net. The brush on the cleaning brush plate can enter the small holes of the annular water filter net for dredging, effectively preventing the annular water filter net from being blocked when filtering water in the feed, reducing the replacement of the annular water filter net in the later stage, and no manual dredging is required, which greatly improves the efficiency of feed extrusion and dehydration.

[0022] 3. The automatic feed extrusion and dehydration device drives the rotating rod to rotate through the second motor, and drives the disc to rotate. The disc drives the slider on the surface to rotate eccentrically, and the bar frame slides back and forth left and right, thereby driving the first sliding plate to slide left and right. Then, while the first sliding plate slides left and right, the push rod slides back and forth up and down through the first inclined plate hinged at the bottom, thereby simultaneously making the piston plate perform up and down reciprocating piston motion in the sealing cylinder, and then while the piston plate slides up and down, the air intake pipe repeatedly sprays air into the cavity of the cleaning brush plate, and then the air in the cavity of the cleaning brush plate continuously sprays air downward, and continuously sprays air into the small holes of the annular water filter net, so that the feed blocked in the small holes of the annular water filter net can be blown into the annular water filter net, and the brush on the cleaning brush plate can be used to prevent the small holes of the annular water filter net from being blocked when the feed is extruded and dehydrated, thereby greatly improving the dehydration efficiency of the feed during extrusion and dehydration.

[0023] 4. The automatic feed extrusion and dehydration device drives the disc to rotate through the rotating rod, drives the second sliding plate to slide, and drives the strip plate to slide at the same time. Through the second inclined plate hinged at the bottom, the second sliding plate slides left and right while driving the lower pressure rod to slide up and down reciprocatingly, thereby driving the telescopic crushing plate at the bottom to crush the dehydrated feed, which can prevent the dehydrated feed from agglomerating during extrusion and causing material jamming at the outlet, helps to speed up the efficiency of extrusion of the dehydrated feed, and thus helps to improve the efficiency of feed extrusion and dehydration. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the front structure of an automated feed extrusion dehydration device proposed by the present invention;

[0025] Figure 2 An automatic feed extrusion dehydration device proposed by the present invention Figure 1 The structural diagram of part A in the figure;

[0026] Figure 3 An automatic feed extrusion dehydration device proposed by the present invention Figure 1 The structural diagram of part B;

[0027] Figure 4 This is a schematic diagram of the internal structure of a sealing cylinder in an automated feed extrusion and dehydration device proposed by the present invention;

[0028] Figure 5 An automatic feed extrusion dehydration device proposed by the present invention Figure 4 Schematic diagram of the structure of part C;

[0029] Figure 6 An automatic feed extrusion dehydration device proposed by the present invention Figure 4 The structural diagram of the D part;

[0030] Figure 7 An automatic feed extrusion dehydration device proposed by the present invention Figure 4 The structural diagram of the E part;

[0031] Figure 8 This is a front view structural schematic diagram of an automated feed extrusion dehydration device proposed by the present invention;

[0032] Fig. 9 This is a schematic diagram of the back structure of an automated feed extrusion and dehydration device proposed by the present invention;

[0033] Fig.10 An automatic feed extrusion dehydration device proposed by the present invention Fig. 9 The structural diagram of the F part;

[0034] Fig.11 An automatic feed extrusion dehydration device proposed by the present invention Fig. 9 The structural diagram of the G part;

[0035] Fig.12 This is a schematic diagram of the top view of the structure of an automated feed extrusion and dehydration device proposed by the present invention;

[0036] Fig.13 This is a schematic diagram of the structure inside the annular water filter net in an automated feed extrusion dehydration device proposed by the present invention;

[0037] Fig.14 An automatic feed extrusion dehydration device proposed by the present invention Fig.13 Schematic diagram of the structure of the H part.

[0038] In the figure: 1, base; 2, shield; 3, first motor; 4, feed box; 5, spiral extrusion rod; 6, annular water filter; 7, first crushing roller; 8, connecting shaft; 9, first synchronous belt; 10, first gear; 11, second crushing roller; 12, second gear; 13, diverter plate; 14, telescopic plate; 15, rectangular frame; 16, connecting rod; 17, bearing plate; 18, driven rod; 19, second synchronous belt; 20, half gear; 21, cylinder; 22, control board; 23, water collecting box; 24, baffle; 25 , the third gear; 26, the fourth gear; 27, the vertical plate; 28, the second motor; 29, the rotating rod; 30, the transmission rod; 31, the third synchronous belt; 32, the cleaning brush plate; 33, the disc; 34, the slider; 35, the bar frame; 36, the first sliding plate; 37, the second sliding plate; 38, the slide plate; 39, the first inclined plate; 40, the push rod; 41, the sealing cylinder; 42, the piston plate; 43, the intake pipe; 44, the suction pipe; 45, the strip plate; 46, the second inclined plate; 47, the lower pressure rod; 48, the telescopic crushing plate. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0040] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0041] Example 1: Reference Figure 1-Figure 14 , an automated feed extrusion dehydration device, comprising a machine base 1, a protective cover 2, a first motor 3, and a feed box 4 are fixedly arranged on the surface of the machine base 1, a spiral extrusion rod 5 and an annular water filter 6 are arranged inside the protective cover 2, and also comprising: a first crushing roller 7, which is rotatably connected in the feed box 4, a connecting shaft 8 is fixedly connected to the first crushing roller 7 close to the first motor 3, a first synchronous belt 9 is transmission-connected to the connecting shaft 8 and the output end of the first motor 3, a first gear 10 is fixedly connected to the surface of the first crushing roller 7 away from the connecting shaft 8; a second crushing roller 11, which is rotatably connected in the feed box 4, a second gear 12 is fixedly connected to the surface of the second crushing roller 11 away from the first motor 3, and the second gear 12 is transmission-connected to the output end of the first motor 3; A gear 10 is meshed; a diverter plate 13 is hinged on the inner wall of the feed box 4, and a telescopic plate 14 is hinged on the end of the diverter plate 13 away from the inner wall of the feed box 4, and a rectangular frame 15 is fixedly connected to the end of the telescopic plate 14 away from the diverter plate 13, and tooth grooves are opened on the inner walls of both sides of the rectangular frame 15; a connecting rod 16 is fixedly connected to the first crushing roller 7 close to the first gear 10, and a bearing plate 17 is fixedly connected to the top surface of the shield 2 close to the connecting rod 16, and a driven rod 18 is rotatably connected to the bearing plate 17, and a second synchronous belt 19 is transmission-connected between the driven rod 18 and the connecting rod 16, and a half gear 20 is fixedly connected to the driven rod 18, and the half gear 20 is meshed with the tooth groove in the rectangular frame 15.

[0042] In the present invention, by starting the first motor 3, the first crushing roller 7 is driven to rotate through the first synchronous belt 9. The first crushing roller 7 rotates and drives the first gear 10 to mesh with the second gear 12, so that the second crushing roller 11 rotates, so that some agglomerated feeds are crushed and dispersed. At the same time, the first gear 10 drives the connecting rod 16 to rotate, and the connecting rod 16 drives the driven rod 18 to rotate synchronously through the second synchronous belt 19, so that the driven rod 18 drives the half gear 20 to rotate and mesh with the tooth grooves inside the rectangular frame 15, so that the rectangular frame 15 reciprocates left and right while driving the telescopic plate 14 to move together, and then drives the diverter plate 13 to swing left and right, and swings and diverts the feed inside the feed box 4, which can prevent the feed from accumulating inside when entering the feed box 4, and prevent the feed from getting stuck. The swinging diverter plate 13 can accelerate the fluidity of the feed, which helps to improve the efficiency of feed extrusion and dehydration.

[0043] Example 2: Reference Figure 1-Figure 13 , which is basically the same as the first embodiment, and further, a limiting slide groove is provided on the surface of the feed box 4 near the rectangular frame 15, the telescopic plate 14 passes through the limiting slide groove of the feed box 4, and is slidably connected to the limiting slide groove of the feed box 4, the output end of the first motor 3 is fixedly connected to the spiral extrusion rod 5, the spiral extrusion rod 5 is rotatably connected in the annular water filter net 6, and a cylinder 21 is fixedly connected to the inner wall of the shield 2 away from the bearing plate 17, and a control board 22 is fixedly connected to the output end of the cylinder 21.

[0044] In the present invention, through the limiting slide groove on the feed box 4, the telescopic plate 14 slides inside, which can guide the telescopic plate 14 and guide and support the rectangular frame 15 to slide left and right; the control plate 22 is driven by the cylinder 21 to control the speed at which the feed falls after being squeezed and dehydrated.

[0045] A water collecting box 23 is fixedly connected to the bottom of the machine base 1, the spiral extrusion rod 5 passes through the protective cover 2 and is rotatably connected to the protective cover 2, the first motor 3 is fixedly connected to the surface of the machine base 1 near the feed box 4, the feed box 4 is fixedly connected to the protective cover 2 near the first motor 3, and the discharge port of the feed box 4 is connected to the inside of the protective cover 2 and the annular water filter net 6.

[0046] Example 3: Reference Figure 1-Figure 11 , which is basically the same as the first embodiment, and further, a baffle plate 24 is fixedly connected to the inside of the shield 2 close to the cylinder 21, and a third gear 25 is rotatably connected to the side surface of the baffle plate 24 away from the cylinder 21, and the third gear 25 is fixedly sleeved on the annular water filter net 6, and a fourth gear 26 is rotatably connected to the side surface of the baffle plate 24 away from the cylinder 21, and the fourth gear 26 and the third gear 25 are meshed with each other.

[0047] A vertical plate 27 is fixedly connected to the top surface of the shield 2, a second motor 28 is fixedly installed on the top of the vertical plate 27, a rotating rod 29 is fixedly connected to the output end of the second motor 28, a transmission rod 30 is fixedly connected to the surface of the fourth gear 26, a third synchronous belt 31 is transmission-connected between the rotating rod 29 and the transmission rod 30, and a cleaning brush plate 32 is fixedly connected to the inner wall of the shield 2 near the feed box 4.

[0048] In the present invention, when the first motor 3 drives the spiral extrusion rod 5 to rotate to extrude and dehydrate the feed, the second motor 28 is started to drive the rotating rod 29 to rotate, and the rotating rod 29 drives the transmission rod 30 to rotate at the same time through the third synchronous belt 31, so that the transmission rod 30 drives the fourth gear 26 to rotate, and the fourth gear 26 and the third gear 25 are meshed with each other, so that the third gear 25 rotates, and then drives the annular water filter net 6 to rotate slowly. When the annular water filter net 6 rotates slowly, it cooperates with the cleaning brush plate 32 to scrape the stuck feed in the small holes of the annular water filter net 6. The brush on the cleaning brush plate 32 can enter the small holes of the annular water filter net 6 for dredging, effectively preventing the annular water filter net 6 from being blocked when filtering water in the feed, reducing the replacement of the annular water filter net 6 in the later stage, and no manual dredging is required, which greatly improves the efficiency of feed extrusion and dehydration.

[0049] Example 4: Reference Figure 1-Figure 14 , which is basically the same as the first embodiment. Furthermore, the cleaning brush plate 32 is slidably connected to the annular water filter net 6. Small holes are provided on the circumferential surface of the annular water filter net 6. The small holes of the annular water filter net 6 correspond to the brushes of the cleaning brush plate 32. A cavity is provided inside the cleaning brush plate 32. The cavity of the cleaning brush plate 32 and the brush are connected to each other. A disc 33 is fixedly connected to one end of the rotating rod 29 away from the second motor 28.

[0050] In the present invention, while the second motor 28 drives the rotating rod 29 to rotate, it also drives the disc 33 to rotate. When the disc 33 rotates, it drives the slider 34 on the surface to rotate eccentrically. Then, the slider 34 slides up and down inside the bar frame 35 under the limit of the bar frame 35. Since the first sliding plate 36 and the second sliding plate 37 on both sides of the bar frame 35 can only slide left and right in the slide groove plate 38, when the disc 33 rotates, the bar frame 35 slides back and forth left and right, thereby driving the first sliding plate 36 to slide left and right.

[0051] A slider 34 is eccentrically fixedly connected to the surface of the disk 33, a bar frame 35 passes through the surface of the slider 34, the bar frame 35 is slidably connected to the slider 34, a first sliding plate 36 and a second sliding plate 37 are fixedly connected to the two side surfaces of the bar frame 35, and two sets of slide plates 38 are fixedly connected to the top surface of the shield 2, the first sliding plate 36 and the second sliding plate 37 both pass through the slide plate 38 and are slidably connected to the slide plate 38.

[0052] The bottom surface of the first sliding plate 36 is hinged with the first inclined plate 39, and the bottom surface of the first inclined plate 39 is hinged with the push rod 40. The top surface of the protective cover 2 is fixedly connected with a sealing cylinder 41. The internal piston of the sealing cylinder 41 is connected with a piston plate 42. The top of the piston plate 42 is fixedly connected with the push rod 40. The push rod 40 penetrates the sealing cylinder 41 and is slidably connected to the sealing cylinder 41. An air intake pipe 43 is fixedly connected between the sealing cylinder 41 and the cleaning brush plate 32. The air intake pipe 43 penetrates the protective cover 2 and is fixedly connected to the protective cover 2. The bottom surface of the sealing cylinder 41 is fixedly connected with an air intake pipe 44.

[0053] In the present invention, the push rod 40 is limited by the sealing cylinder 41 so that the push rod 40 can only slide up and down, and then when the first sliding plate 36 slides left and right, the push rod 40 is made to slide up and down reciprocatingly through the first inclined plate 39 hinged at the bottom, so that the piston plate 42 is made to make a reciprocating piston motion up and down in the sealing cylinder 41 at the same time. It should be noted that a one-way valve is fixedly installed inside the air inlet pipe 43 and the air intake pipe 44 to prevent the sealing cylinder 41 from sucking air from the air inlet pipe 43 and squeezing air out of the air intake pipe 44. Then, while the piston plate 42 slides up and down, the air inlet pipe 43 repeatedly sprays air into the cavity of the cleaning brush plate 32, and then the air in the cavity of the cleaning brush plate 32 continuously sprays the air downward, and continuously sprays air into the small holes of the annular water filter net 6, so that the feed blocked in the small holes of the annular water filter net 6 can be blown into the annular water filter net 6, and the brush on the cleaning brush plate 32 can be used to prevent the small holes of the annular water filter net 6 from being blocked when the feed is squeezed and dehydrated, thereby greatly improving the dehydration efficiency of the feed during extrusion and dehydration.

[0054] Example 5: Reference Figure 1-Figure 14 , which is basically the same as the first embodiment, and further, a strip plate 45 is fixedly connected to the surface of the second sliding plate 37, a second inclined plate 46 is hingedly connected to the end of the strip plate 45 away from the second sliding plate 37, a downward pressure rod 47 is hingedly connected to the surface of the end of the second inclined plate 46 away from the strip plate 45, the downward pressure rod 47 passes through the protective cover 2 and is slidably connected to the protective cover 2, and a telescopic crushing plate 48 is fixedly connected to the bottom surface of the downward pressure rod 47.

[0055] In the present invention, when the rotating rod 29 drives the disc 33 to rotate, the second sliding plate 37 is driven to slide, and the strip plate 45 is driven to slide at the same time, through the second inclined plate 46 hinged at the bottom, so that the second sliding plate 37 slides left and right while driving the lower pressure rod 47 to slide up and down reciprocatingly, thereby driving the telescopic crushing plate 48 at the bottom to crush the dehydrated feed, which can prevent the dehydrated feed from agglomerating during extrusion and causing the feed to be stuck at the outlet, which helps to speed up the efficiency of extrusion of the dehydrated feed, and further helps to improve the efficiency of feed extrusion dehydration.

[0056] Embodiment 6: A dehydration method of an automated feed extrusion dehydration device, which is operated by the following steps:

[0057] S1. When the feed is squeezed and dehydrated, the first motor 3 is started first, and then the feed is poured into the feed box 4. The first motor 3 drives the first crushing roller 7 to start rotating through the first synchronous belt 9. The first crushing roller 7 drives the first gear 10 on the left side to mesh with the second gear 12, so that the second crushing roller 11 rotates, and the feed is preliminarily crushed, and some agglomerated feed can be crushed and dispersed;

[0058] S2. When the feed is poured into the feed box 4, the first gear 10 drives the connecting rod 16 to rotate, and then drives the driven rod 18 to rotate through the second synchronous belt 19, and the driven rod 18 drives the half gear 20 to rotate and engage with the tooth groove in the rectangular frame 15, so that the rectangular frame 15 drives the telescopic plate 14 to slide back and forth, and then drives the diverter plate 13 to swing left and right inside the feed box 4, which can swing and separate the poured feed to prevent the feed from accumulating inside the feed box 4 when it is poured at one time;

[0059] S3. After the feed is crushed, it enters the annular water filter 6. The first motor 3 drives the spiral extrusion rod 5 to rotate to squeeze and transport the feed, thereby squeezing and dehydrating the feed.

[0060] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automated feed extrusion dehydration device, comprising a machine base (1), a protective cover (2), a first motor (3), and a feed box (4) fixedly arranged on the surface of the machine base (1), a spiral extrusion rod (5) and an annular water filter (6) arranged inside the protective cover (2), characterized in that: Also includes: A first crushing roller (7) is rotatably connected in the feed box (4); a connecting shaft (8) is fixedly connected to the first crushing roller (7) near the first motor (3); a first synchronous belt (9) is drivingly connected to the connecting shaft (8) and the output end of the first motor (3); and a first gear (10) is fixedly connected to the surface of the first crushing roller (7) away from the connecting shaft (8); a second crushing roller (11) rotatably connected in the feed box (4); a second gear (12) is fixedly connected to a surface of the second crushing roller (11) away from the first motor (3); the second gear (12) is meshed with the first gear (10); A flow dividing plate (13) is hingedly connected to the inner wall of the feed box (4); an end of the flow dividing plate (13) away from the inner wall of the feed box (4) is hingedly connected to a telescopic plate (14); an end of the telescopic plate (14) away from the flow dividing plate (13) is fixedly connected to a rectangular frame (15); and tooth grooves are provided on the inner walls of both sides of the rectangular frame (15); A connecting rod (16) is fixedly connected to a first crushing roller (7) near the first gear (10); a bearing plate (17) is fixedly connected to the top surface of the shield (2) near the connecting rod (16); a driven rod (18) is rotatably connected to the bearing plate (17); a second synchronous belt (19) is transmission-connected between the driven rod (18) and the connecting rod (16); a half gear (20) is fixedly connected to the driven rod (18); the half gear (20) is meshed with a tooth groove in the rectangular frame (15); a limiting slide groove is provided on the surface of the feed box (4) near the rectangular frame (15); the telescopic plate (14) penetrates the limiting slide groove of the feed box (4) and is slidably connected to the limiting slide groove of the feed box (4); and a cylinder (21) is fixedly connected to the inner wall of the shield (2) away from the bearing plate (17); A baffle (24) is fixedly connected to the interior of the shield (2) close to the cylinder (21); a third gear (25) is rotatably connected to a surface of the baffle (24) on a side away from the cylinder (21); the third gear (25) is fixedly sleeved on the annular water filter net (6); a fourth gear (26) is rotatably connected to a surface of the baffle (24) on a side away from the cylinder (21); the fourth gear (26) and the third gear (25) are meshed with each other; A vertical plate (27) is fixedly connected to the top surface of the shield (2), a second motor (28) is fixedly installed on the top of the vertical plate (27), a rotating rod (29) is fixedly connected to the output end of the second motor (28), a transmission rod (30) is fixedly connected to the surface of the fourth gear (26), a third synchronous belt (31) is transmission-connected between the rotating rod (29) and the transmission rod (30), and a cleaning brush plate (32) is fixedly connected to the inner wall of the shield (2) close to the feed box (4); The cleaning brush plate (32) is slidably connected to the annular water filter net (6); a peripheral surface of the annular water filter net (6) is provided with small holes; the small holes of the annular water filter net (6) correspond to the brushes of the cleaning brush plate (32); a cavity is provided inside the cleaning brush plate (32); the cavity of the cleaning brush plate (32) and the brush are interconnected; and a disc (33) is fixedly connected to one end of the rotating rod (29) away from the second motor (28); The surface of the disk (33) is eccentrically fixedly connected to a slider (34), the surface of the slider (34) is penetrated by a strip frame (35), the strip frame (35) is slidably connected to the slider (34), the two side surfaces of the strip frame (35) are fixedly connected to a first sliding plate (36) and a second sliding plate (37), the top surface of the shield (2) is fixedly connected to two groups of slide groove plates (38), the first sliding plate (36) and the second sliding plate (37) both penetrate the slide groove plate (38) and are slidably connected to the slide groove plate (38); The bottom surface of the first sliding plate (36) is hingedly connected to a first inclined plate (39), the bottom surface of the first inclined plate (39) is hingedly connected to a push rod (40), the top surface of the shield (2) is fixedly connected to a sealing cylinder (41), the internal piston of the sealing cylinder (41) is connected to a piston plate (42), the top of the piston plate (42) is fixedly connected to the push rod (40), the push rod (40) passes through the sealing cylinder (41) and is slidably connected to the sealing cylinder (41), an air intake pipe (43) is fixedly connected between the sealing cylinder (41) and the cleaning brush plate (32), the air intake pipe (43) passes through the shield (2) and is fixedly connected to the shield (2), and the bottom surface of the sealing cylinder (41) is fixedly connected to an air intake pipe (44); A strip plate (45) is fixedly connected to the surface of the second sliding plate (37); an end of the strip plate (45) away from the second sliding plate (37) is hingedly connected to a second inclined plate (46); an end of the second inclined plate (46) away from the strip plate (45) is hingedly connected to a downward pressing rod (47); the downward pressing rod (47) passes through the protective cover (2) and is slidably connected to the protective cover (2); and a telescopic crushing plate (48) is fixedly connected to the bottom surface of the downward pressing rod (47).

2. The automatic feed extrusion dehydration device according to claim 1, characterized in that: The output end of the first motor (3) is fixedly connected to the spiral extrusion rod (5), the spiral extrusion rod (5) is rotatably connected in the annular water filter net (6), and the output end of the cylinder (21) is fixedly connected to the control board (22).

3. The automatic feed extrusion dehydration device according to claim 1, characterized in that: The bottom of the machine base (1) is fixedly connected to a water collecting box (23); the spiral extrusion rod (5) penetrates the shield (2) and is rotatably connected to the shield (2); the first motor (3) is fixedly connected to the surface of the machine base (1) near the feed box (4); the feed box (4) is fixedly connected to the shield (2) near the first motor (3); and the discharge port of the feed box (4) is connected to the inside of the shield (2) and the annular water filter (6).

4. A dehydration method of an automated feed extrusion dehydration device, comprising an automated feed extrusion dehydration device according to any one of claims 1 to 3, characterized in that: Use the following steps: S1. When the feed is squeezed and dehydrated, the first motor (3) is first started, and then the feed is poured into the feed box (4). The first motor (3) drives the first crushing roller (7) to start rotating through the first synchronous belt (9). The first crushing roller (7) drives the first gear (10) on the left side to mesh with the second gear (12), so that the second crushing roller (11) rotates, and the feed is initially crushed, so that some agglomerated feed can be crushed and dispersed. S2. When the feed is poured into the feed box (4), the first gear (10) drives the connecting rod (16) to rotate, and then drives the driven rod (18) to rotate through the second synchronous belt (19), and the driven rod (18) drives the half gear (20) to rotate and mesh with the tooth grooves in the rectangular frame (15), so that the rectangular frame (15) drives the telescopic plate (14) to slide back and forth, and then drives the diverter plate (13) to swing left and right inside the feed box (4), so that the poured feed can be swung and separated, and the feed can be prevented from being accumulated inside the feed box (4) when it is poured at one time; S3. After the feed is crushed, it enters the annular water filter (6). The first motor (3) drives the spiral extrusion rod (5) to rotate to squeeze and transport the feed, thereby squeezing and dehydrating the feed.

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