A puffing and quick sinking processing equipment and process for grouper compound feed
By introducing a quantitative structure, a crushing device, and a supporting device into the extrusion equipment for grouper compound feed, the problems of slow proportioning speed and large error in grouper compound feed formulation have been solved, achieving a fast and stable proportioning and mixing process and improving the performance of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- FUJIAN YUEHAI FEED CO LTD
- Filing Date
- 2022-11-25
- Publication Date
- 2026-06-26
Smart Images

Figure CN115844032B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of feed extruder technology, specifically to a rapid extrusion and processing equipment and process for grouper compound feed. Background Technology
[0002] Feed extruders are a type of extruder mainly used for food extrusion, livestock and poultry feed extrusion, or extrusion of single raw materials. They can also be used as a pretreatment of raw materials in the production of vegetable oils and alcoholic beverages. They are widely used in various food processing plants to improve the processing efficiency of feed in food processing plants.
[0003] Chinese patent application CN112545033A discloses a feed extruder, belonging to the field of machinery. It includes a cylinder with a feed cylinder fixed to the top. A gearbox is fixed to one side of the feed cylinder, and a second motor is mounted on one side of the gearbox. The output end of the second motor is connected to a drive shaft, one end of which passes through one side of the gearbox and extends into the feed cylinder. The gearbox contains a driving gear and a driven gear, which mesh with each other. Rotation of the second motor causes the driving gear to rotate, which in turn causes a rotating shaft to rotate. This rotating shaft drives a crushing blade to rotate, crushing agglomerates in the feed ingredients. The drive shaft then drives a conveyor blade to rotate, conveying the feed ingredients to a steam heating chamber. Through crushing and spiral conveying of the raw materials, the feed is fed smoothly, resulting in high maturity and improved production efficiency.
[0004] However, the aforementioned patents and existing technologies still have the following drawbacks:
[0005] When using an extruder to mix and proportion grouper feed, workers need to spend a considerable amount of time mixing the raw materials. Existing methods require multiple measurements using a measuring cylinder, with the number of measurements serving as a reference for proportioning. This process is slow, and interruptions can easily lead to significant errors, thus reducing the efficiency of grouper feed formulation. Therefore, we propose a rapid extrusion and processing equipment and technology for grouper feed. Summary of the Invention
[0006] The purpose of this invention is to provide a puffing and rapid settling processing equipment and process for grouper compound feed, so as to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a rapid extrusion and settling processing device for grouper compound feed, comprising a base plate, a support seat fixedly installed on the upper surface of the base plate, a mixing tank fixedly installed on the upper surface of the support seat, a processing box fixedly installed on the upper surface of the base plate, a processing pipe fixedly installed between the processing box and the support seat, and a discharge plate fixedly installed on the lower surface of the processing box, and further comprising...
[0008] These are respectively installed on the two side walls at the top of the mixing tank, used to quantitatively formulate the raw materials for grouper compound feed;
[0009] Crushing devices are installed on the inner wall of the mixing tank to facilitate the crushing of hardened grouper feed.
[0010] Support devices are installed under the discharge plate to prevent material splashing and facilitate the collection of raw materials. The effects achieved by these components are as follows: By incorporating a quantitative structure, the rapid measurement and proportioning of the two main ingredients in grouper compound feed is facilitated, reducing the need for multiple measurements using measuring cylinders in existing methods. This method relies on repeated measurements as a reference, resulting in slow proportioning speeds and the potential for significant errors due to interruptions. This improves the efficiency of grouper feed proportioning to some extent. The crushing device facilitates the crushing of grouper compound feed ingredients, reducing the difficulty of thorough mixing caused by damp, caking ingredients, and further improving the mixing efficiency of grouper compound feed. The support devices facilitate the support of the packaging bags on the two support frames, reducing the risk of feed splashing that often occurs when collecting feed using rectangular boxes, improving the stability of extruded feed collection, and further enhancing the performance of the extrusion equipment.
[0011] Preferably, the metering structure includes two annular frames fixedly installed on the top side wall of the mixing tank. Metering cylinders are fixedly installed on the inner walls of both annular frames. A connecting pipe is fixedly installed on the lower surface of each metering cylinder. A valve is fixedly installed on the side wall of the connecting pipe. A glass plate is fixedly installed on the inner wall of the metering cylinder. The surface of the glass plate has graduation lines. A fixing frame is fixedly installed at the upper end of the metering cylinder. An automatic telescopic rod is fixedly installed on the inner wall of the fixing frame. A partition is slidably installed on the inner wall of the metering cylinder. The automatic telescopic rod is fixedly connected to the partition. A rotating shaft is rotatably installed inside the partition. A baffle is fixedly installed at the lower end of the rotating shaft. The baffle is composed of four sector-shaped blocks. A pre-drilled hole of the same size as the sector-shaped blocks is opened on the surface of the partition. The effect achieved by the above components is as follows: when the automatic telescopic rod is activated, it will cause the partition to slide on the inner wall of the metering cylinder. After adjusting the partition to a suitable height according to the scale lines on the glass plate, the metering of two raw materials can be realized. At this time, soybean meal and flour raw materials can be added to the inner walls of the two storage boxes respectively. When it is necessary to quickly mix the raw materials, the baffle and the reserved hole are staggered. At this time, the soybean meal or flour raw materials will flow from the reserved hole to the inner wall of the metering cylinder below the partition.
[0012] Preferably, a mounting bracket is fixedly installed on the upper surface of the partition, a first motor is fixedly installed on the inner wall of the mounting bracket, a first gear is fixedly installed on the output end of the first motor, and a second gear is fixedly installed on the upper end of the rotating shaft. The tooth surfaces of the first gear and the second gear mesh with each other. The outer side of the first gear has a 45° tooth surface. A rectangular box is fixedly installed on the side wall of the mounting bracket, and the rectangular box is rotatably connected to the outer side of the rotating shaft. The effect achieved by the above components is as follows: when the first motor is started, the first motor will drive the first gear to rotate, and the first gear will drive the second gear to twist, thereby facilitating the indirect twisting work of the rotating shaft. Since the first gear has a 45° tooth surface, it facilitates the 45° twisting work of the second gear.
[0013] Preferably, a storage frame is fixedly installed on the upper surface of the metering cylinder, and a shovel-breaking structure is provided on the inner wall of the storage frame. The shovel-breaking structure includes two rotating plates, both of which are rotatably connected to the inner side of the storage frame. Two first springs are fixedly installed on the side of the rotating plates and the inner wall of the storage frame that are close to each other. Several cutting blocks are uniformly fixedly installed on the surface of the rotating plates, with the blades of the cutting blocks facing upwards. The effect achieved by the above-mentioned components is as follows: When it is necessary to store material into the storage box, the raw material in the sealed packaging bag is poured directly onto the inside of the storage box. The packaging bag will move relative to the two rotating plates. At this time, the cutting blocks on the rotating plates will cut the packaging bag with the help of the blades, thus facilitating the rapid cutting of the packaging bag. The raw material inside the cut packaging bag will fall into the storage box, thus facilitating the material unloading and storage. In this process, the setting of the first spring improves the tightness of the fit between the cutting blocks on the rotating plates and the packaging bag during the pressing of the packaging bag, further improving the cutting efficiency of the packaging bag and facilitating the high-level unloading of materials from the packaging bag.
[0014] Preferably, the crushing device includes a sieve frame, which is fixedly connected to the inner wall of the mixing tank. A positioning frame is fixedly installed on the lower surface of the sieve frame. A second motor is fixedly installed on the inner wall of the positioning frame. A rotating rod is fixedly installed at the output end of the second motor. The rotating rod is rotatably connected to the inside of the sieve frame. Two second comb plates are fixedly installed on the inner wall of the sieve frame. Two first comb plates are fixedly installed on the side wall of the rotating rod. The first and second comb plates have a comb structure. The cross-sections of the first and second comb plates are both arc-shaped. The arc-shaped strips on the second and first comb plates are staggered. The effects achieved by the above components are as follows: when the second motor is started, it will drive the rotating rod to rotate, which will drive the first comb plate to rotate. The first comb plate will drive the raw material to be screened in the screen frame. The damp and caking material will be driven to the position between the first and second comb plates, and the caking material will be crushed by the alternating movement of the first and second comb plates. This reduces the situation where the raw material is difficult to mix fully due to caking. The fine powder will flow down the screen frame into the mixing tank. By setting the first and second comb plates to be arc-shaped, the situation where the caking material between the first and second comb plates is squeezed out is reduced, which further improves the crushing efficiency of the caking raw material between the first and second comb plates.
[0015] Preferably, two rectangular strips are fixedly installed on the side wall of the rotating rod. A plurality of bristles are fixedly installed on the lower surface of each of the two rectangular strips. The bristles are arranged in bundles, with the bundles close together on the side near the rectangular strips and loosely arranged on the side away from the rectangular strips. The effect achieved by the above components is that during the rotation of the rotating rod, the bristles move relative to the screen frame, facilitating thorough sweeping of the fine powder on the screen frame and reducing the accumulation of fine powder on the inner wall of the screen frame. Furthermore, the open structure of the bundled bristles below facilitates both the cleaning of residues on the screen frame surface and the passage of bristles through the second comb plate.
[0016] Preferably, a baffle plate is fixedly installed on the lower surface of the screen frame, and the baffle plate has a frustum-shaped structure. The effect achieved by the above components is that the frustum-shaped baffle plate facilitates the sliding of falling raw materials and reduces the accumulation of raw materials on the surface of the second motor.
[0017] Preferably, the support device includes an arc-shaped plate, with the arc-shaped plate and the discharge plate fixedly installed at their ends. A connecting frame is fixedly installed on the lower side of the discharge plate, and two support frames are slidably installed on the surface of the connecting frame. Several conical rods are evenly fixedly installed on the side walls of the support frames. A drive rod is rotatably installed inside the connecting frame, and the drive rod has threads in opposite directions on both sides. The drive rod is threadedly connected to the inside of the support frames. The effect achieved by the above components is as follows: when the packaging bag is placed between the two support frames, rotating the drive rod will cause it to rotate inside the connecting frame. Because the drive rod has threads in opposite directions, it facilitates the simultaneous driving of the two support frames. At this time, the support frames can be driven, and the conical rods will penetrate into the inside of the packaging bag, thus facilitating the stable support of the bag opening. At this time, the finished extruded feed will fall into the packaging bag along the discharge plate, facilitating the collection of feed at the discharge plate position. The baffle reduces feed splashing and further improves the feed collection effect.
[0018] Preferably, a sliding rod is slidably installed inside the support frame. An auxiliary frame is fixedly installed at the ends of the two sliding rods that are furthest from each other. The auxiliary frame has a "T" shape, with an elastic sleeve on its upper surface and an arc-shaped lower surface. An elongated hole is formed on the lower surface of the auxiliary frame. A circular block is fixedly installed at the end of the sliding rod furthest from the auxiliary frame. A second spring is fitted onto the surface of the sliding rod, with its two ends fixedly connected to the circular block and the support frame, respectively. The effect achieved by the above components is as follows: rotating the drive rod in the opposite direction drives the two support frames closer together; the elastic sleeve facilitates stable handling of the two auxiliary frames; pulling the two auxiliary frames furthest from each other causes the packaging bag to detach from the cone rod, facilitating quick removal of the packaging bag from the two support frames; releasing the auxiliary frame causes the sliding rod to reset under the spring force of the second spring between the circular block and the support frame, facilitating subsequent quick removal of the packaging bag from the two support frames.
[0019] A preferred processing method for grouper compound feed includes the following production steps:
[0020] S1. Pretreatment of grouper compound feed: The main raw materials of grouper feed, soybean meal and flour, are mixed in a specific ratio, with soybean meal accounting for 15-35 parts and flour accounting for 15-40 parts.
[0021] S2. Add an appropriate amount of soybean oil to enhance the aroma of the grouper feed. The optimal amount is 2-5 parts of each ingredient.
[0022] S3, and add a complex enzyme (composed of cellulase, phytase and α-galactase, with a weight ratio of 1:1:3) at 65℃.
[0023] S4. Stirring, puffing, rapid settling, and finished product output from the discharge plate.
[0024] Compared with the prior art, the beneficial effects of the present invention are:
[0025] 1. By setting up a quantitative structure, this invention facilitates the rapid measurement and proportioning of the two main ingredients in grouper compound feed, reducing the need for multiple measurements of ingredients using a measuring cylinder in existing methods. The proportioning of ingredients is slow and prone to significant errors if interrupted during the proportioning process. This invention improves the efficiency of grouper feed proportioning to a certain extent.
[0026] 2. By incorporating a crushing device, this invention facilitates the crushing of raw materials for grouper compound feed, reduces the difficulty of fully mixing damp and caking raw materials, and improves the mixing efficiency of grouper compound feed to a certain extent.
[0027] 3. By setting up a support device, the present invention facilitates the support of packaging bags on the two support frames, reduces the tendency of feed to splash when using rectangular boxes to collect feed in the traditional way, improves the stability of collecting extruded feed, and further improves the performance of the extrusion equipment. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0029] Figure 2 This is a schematic diagram of the structure of the present invention from another angle;
[0030] Figure 3 In this invention Figure 2 A schematic diagram of a partial structure;
[0031] Figure 4 This is a partial cross-sectional view of the quantitative structure in this invention;
[0032] Figure 5 In this invention Figure 4 Enlarged view of point A;
[0033] Figure 6 In this invention Figure 4 A schematic diagram of a partial structure;
[0034] Figure 7 This is a schematic diagram of the crushing device in this invention;
[0035] Figure 8 In this invention Figure 7 Another structural diagram from a different angle;
[0036] Figure 9 In this invention Figure 2 A schematic diagram of a partial structure;
[0037] Figure 10 This is a schematic diagram of the support device in this invention;
[0038] Figure 11 In this invention Figure 10 A partial structural diagram.
[0039] In the diagram: 1 - Base plate; 2 - Mixing tank; 3 - Processing pipe; 4 - Processing box; 5 - Discharge plate; 6 - Support base; 7 - Metering structure; 701 - Metering cylinder; 702 - Storage frame; 703 - Crushing structure; 7031 - Rotating plate; 7032 - Cutting block; 7033 - First spring; 704 - Ring frame; 705 - Connecting pipe; 706 - Valve; 707 - Glass plate; 708 - Partition plate; 709 - Mounting frame; 710 - Fixing frame; 711 - Automatic telescopic rod; 712 - Rectangular box; 713 - Reserved hole; 714 - Rotating shaft; 715 - Baffle; 716 - First motor; 717 - First gear; 718 - Second gear; 8 - Crushing device; 81 - Screen frame; 82 - Rotating rod; 83 - First comb plate; 84 - Second comb plate; 85 - Rectangular bar; 86 - Brush bristles; 87 - Positioning frame; 88 - Cover plate; 89 - Second motor; 9 - Support device; 901 - Arc plate; 902 - Support frame; 903 - Connecting frame; 904 - Drive rod; 905 - Conical rod; 906 - Auxiliary frame; 907 - Slide rod; 908 - Circular block; 909 - Second spring; 910 - Elastic sleeve. Detailed Implementation
[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0041] Please see Figure 1-2 This invention provides a technical solution: a rapid extrusion and settling processing device for grouper compound feed, comprising a base plate 1, a support base 6 fixedly installed on the upper surface of the base plate 1, a mixing tank 2 fixedly installed on the upper surface of the support base 6, a processing box 4 fixedly installed on the upper surface of the base plate 1, a processing pipe 3 fixedly installed between the processing box 4 and the support base 6, and a discharge plate 5 fixedly installed on the lower surface of the processing box 4.
[0042] A quantitative structure 7 is set on the two side walls at the top of the mixing tank 2 for the proportioning of raw materials in the grouper compound feed;
[0043] Crushing device 8 is installed on the inner wall of mixing tank 2 to facilitate the crushing of hardened grouper compound feed;
[0044] Support devices 9 are respectively installed on the lower side of the discharge plate 5 to prevent material from splashing and to facilitate the collection of raw materials.
[0045] The following section will explain the specific configuration and function of its quantitative structure 7, crushing device 8, and support device 9.
[0046] like Figure 1 - Figure 6 As shown, the metering structure 7 includes two annular frames 704 fixedly installed on the top side wall of the mixing tank 2. Metering cylinders 701 are fixedly installed on the inner walls of both annular frames 704. A connecting pipe 705 is fixedly installed on the lower surface of the metering cylinder 701. A valve 706 is fixedly installed on the side wall of the connecting pipe 705. A glass plate 707 is fixedly installed on the inner wall of the metering cylinder 701. The surface of the glass plate 707 is provided with scale lines. A fixing frame 710 is fixedly installed on the upper end of the metering cylinder 701. An automatic telescopic rod 711 is fixedly installed on the inner wall of the fixing frame 710. A partition 708 is slidably installed on the inner wall of the metering cylinder 701. The automatic telescopic rod 711 is fixedly connected to the partition 708. A rotating shaft 714 is rotatably installed inside the partition 708. A baffle 715 is fixedly installed on the lower end of the rotating shaft 714. The baffle 715 is composed of four sector blocks spliced together. A reserved hole 713 with the same size as the sector block is opened on the surface of the partition 708. When the automatic telescopic rod 711 is activated, it will cause the partition 708 to slide on the inner wall of the metering cylinder 701. After adjusting the partition 708 to a suitable height according to the scale lines on the glass plate 707, the metering of two raw materials can be achieved. At this time, soybean meal and flour raw materials can be added to the inner walls of the two storage boxes 702 respectively. When it is necessary to quickly mix the raw materials, the baffle 715 and the reserved hole 713 are staggered. At this time, the soybean meal or flour raw materials will flow from the reserved hole 713 to the inner wall of the metering cylinder 701 below the partition 708.
[0047] A mounting bracket 709 is fixedly installed on the upper surface of the partition 708. A first motor 716 is fixedly installed on the inner wall of the mounting bracket 709. A first gear 717 is fixedly installed on the output end of the first motor 716. A second gear 718 is fixedly installed on the upper end of the rotating shaft 714. The tooth surfaces of the first gear 717 and the second gear 718 mesh. The outer side of the first gear 717 has a 45° tooth surface. A rectangular box 712 is fixedly installed on the side wall of the mounting bracket 709. The rectangular box 712 is rotatably connected to the outer side of the rotating shaft 714. When the first motor 716 is started, it drives the first gear 717 to rotate. The first gear 717 drives the second gear 718 to twist, thus facilitating the indirect twisting of the rotating shaft 714. Since the first gear 717 has a 45° tooth surface, it facilitates the 45° twisting of the second gear 718. A storage frame 702 is fixedly installed on the upper surface of the metering cylinder 701. The inner wall of the storage frame 702 is provided with a shovel-breaking structure 703. The shovel-breaking structure 703 includes two rotating plates 7031. Both rotating plates 7031 are rotatably connected to the inner side of the storage frame 702. Two first springs 7033 are fixedly installed on the side of the rotating plate 7031 and the inner wall of the storage frame 702 that are close to each other. Several cutting blocks 7032 are evenly fixedly installed on the surface of the rotating plate 7031, with the blades of the cutting blocks 7032 facing upwards. When it is necessary to store material into the storage frame 702, the raw material in the sealed packaging bag is poured directly onto the inside of the storage frame 702. The packaging bag will move relative to the two rotating plates 7031. At this time, the cutting blocks 7032 on the rotating plates 7031 will cut the packaging bag with the help of the blades, which facilitates the rapid cutting of the packaging bag. The raw material inside the cut packaging bag will fall into the storage frame 702, which facilitates the material unloading and storage. In this process, the setting of the first spring 7033 improves the tightness of the fit between the cutting blocks 7032 on the rotating plates 7031 and the packaging bag during the pressing of the packaging bag, further improving the cutting efficiency of the packaging bag and facilitating the high-level unloading of materials from the packaging bag.
[0048] like Figure 1 and Figure 7 as well as Figure 8As shown, the crushing device 8 includes a sieve frame 81, which is fixedly connected to the inner wall of the mixing tank 2. A positioning frame 87 is fixedly installed on the lower surface of the sieve frame 81. A second motor 89 is fixedly installed on the inner wall of the positioning frame 87. A rotating rod 82 is fixedly installed at the output end of the second motor 89. The rotating rod 82 is rotatably connected to the inside of the sieve frame 81. Two second comb plates 84 are fixedly installed on the inner wall of the sieve frame 81. Two first comb plates 83 are fixedly installed on the side wall of the rotating rod 82. The first comb plates 83 and the second comb plates 84 have a comb structure. The cross-sections of the first comb plates 83 and the second comb plates 84 are both arc-shaped. The arc-shaped strips on the second comb plates 84 and the first comb plates 83 are staggered. When the second motor 89 is started, it drives the rotating rod 82 to rotate, which drives the first comb plate 83 to rotate. The first comb plate 83 drives the raw material to be screened in the screen frame 81. The damp and caking material will be driven to the position between the first comb plate 83 and the second comb plate 84, and the caking material will be crushed by the staggered movement of the first comb plate 83 and the second comb plate 84, thereby reducing the situation where the raw material is caking and difficult to mix fully. The fine powder will flow down the screen frame 81 into the mixing tank 2. By setting the first comb plate 83 and the second comb plate 84 to be arc-shaped, the situation where the caking material between the first comb plate 83 and the second comb plate 84 is squeezed out is reduced, further improving the crushing efficiency of the caking raw material between the first comb plate 83 and the second comb plate 84.
[0049] Two rectangular bars 85 are fixedly installed on the side wall of the rotating rod 82. Several bristles 86 are fixedly installed on the lower surface of each rectangular bar 85. The bristles 86 are arranged in bundles, with the bundles close together on the side near the rectangular bars 85 and loosely arranged on the side away. During the rotation of the rotating rod 82, the bristles 86 move relative to the screen frame 81, facilitating thorough sweeping of the fine powder on the screen frame 81 and reducing the accumulation of fine powder on the inner wall of the screen frame 81. The open structure of the bundled bristles 86 below facilitates cleaning of residues on the surface of the screen frame 81 and also facilitates the passage of the bristles 86 on the second comb plate 84. A shield 88 with a frustum-shaped structure is fixedly installed on the lower surface of the screen frame 81. The frustum-shaped shield 88 facilitates the sliding of falling raw materials, reducing the accumulation of raw materials on the surface of the second motor 89.
[0050] like Figure 1 - Figure 2 and Figure 9 - Figure 11As shown, the support device 9 includes an arc-shaped plate 901, which is fixedly installed at the port of the discharge plate 5. A connecting frame 903 is fixedly installed on the lower side of the discharge plate 5. Two support frames 902 are slidably installed on the surface of the connecting frame 903. Several tapered rods 905 are evenly fixedly installed on the side wall of the support frame 902. A drive rod 904 is rotatably installed inside the connecting frame 903. The two sides of the drive rod 904 are provided with threads in opposite directions. The drive rod 904 and the internal threads of the support frame 902 are connected. The packaging bag is placed between the two support frames 902. The drive rod 904 is rotated, and the drive rod 904 rotates inside the connecting frame 903. Since the drive rod 904 has threads in opposite directions, it is convenient to drive the two support frames 902 at the same time. At this time, the support frames 902 can be driven. The cone rod 905 will penetrate into the inside of the packaging bag, which facilitates the stable support of the bag opening. At this time, the finished extruded feed will fall into the packaging bag along the discharge plate 5, which facilitates the collection of feed at the discharge plate 5. The baffle 715 reduces the splashing of feed and further improves the collection effect of feed.
[0051] A slide rod 907 is slidably installed inside the support frame 902. An auxiliary frame 906 is fixedly installed at the ends of the two slide rods 907 that are far apart from each other. The auxiliary frame 906 has a "T" shaped structure. An elastic sleeve 910 is fitted on the upper surface of the auxiliary frame 906. The lower side of the auxiliary frame 906 has an arc-shaped structure. An elongated hole is opened on the lower surface of the auxiliary frame 906. A circular block 908 is fixedly installed at the end of the slide rod 907 that is far away from the auxiliary frame 906. A second spring 909 is fitted on the surface of the slide rod 907. The two ends of the second spring 909 are fixedly connected to the circular block 908 and the support frame 902, respectively. Rotating the drive rod 904 in the opposite direction drives the two support frames 902 to move closer to each other. Holding the two auxiliary frames 906, the elastic sleeve 910 facilitates stable handholding of the auxiliary frames 906. Pulling the two auxiliary frames 906 to move them further apart causes the packaging bags to detach from the cone rod 905, facilitating the quick removal of the packaging bags from the two support frames 902. Releasing the auxiliary frames 906 causes the slide rod 907 to reset under the elastic force of the second spring 909 between the circular block 908 and the support frame 902, facilitating the subsequent quick loading and unloading of the packaging bags from the two support frames 902.
[0052] A processing technology for grouper compound feed includes the following production steps:
[0053] S1. Pretreatment of grouper compound feed: The main raw materials of grouper feed, soybean meal and flour, are mixed in a specific ratio, with soybean meal accounting for 15-35 parts and flour accounting for 15-40 parts.
[0054] S2. Add an appropriate amount of soybean oil to enhance the aroma of the grouper feed. The optimal amount is 2-5 parts of each ingredient.
[0055] S3, and composed of a complex enzyme consisting of cellulase, phytase and α-galactase, with a weight ratio of 1:1:3, added at 65℃.
[0056] S4, stirring, puffing and quick settling, finished product output from discharge plate 5.
[0057] Working principle: When it is necessary to proportion the grouper feed, the automatic telescopic rod 711 is activated. The automatic telescopic rod 711 will drive the partition 708 to slide on the inner wall of the metering cylinder 701. After adjusting the partition 708 to the appropriate height according to the scale lines on the glass plate 707, the two raw materials can be metered. At this time, soybean meal and flour raw materials can be added to the inner walls of the two storage boxes 702 respectively. When it is necessary to quickly proportion the raw materials, the first motor 716 is activated. The first motor 716 will drive the first gear 717 to rotate, and the first gear 717 will drive the second gear 718 to twist, thereby facilitating the indirect twisting of the rotating shaft 714. Because the first gear 717 has a 45° tooth surface, it facilitates the 45° rotation of the second gear 718, thus facilitating the staggering of the baffle 715 and the pre-drilled hole 713. At this time, the soybean meal or flour raw material will flow from the pre-drilled hole 713 to the inner wall of the metering cylinder 701 below the partition 708. Rotating the first gear 717 again then covers the pre-drilled hole 713, facilitating the separation of the raw material above the metering cylinder 701. Opening the two valves 706 allows the raw material to be discharged from the metering cylinder 701. The discharge amount is the ratio of the two raw materials. By adjusting the two partitions 708 at different glass plates 7... The position of the scale on 07 facilitates the proportioning of different raw materials and improves the flexibility of quantitative measurement of raw materials. When it is necessary to store materials into the storage frame 702, the raw materials in the sealed packaging bag are poured directly into the inner side of the storage frame 702. The packaging bag will move relative to the two rotating plates 7031. At this time, the cutting blocks 7032 on the rotating plates 7031 will cut the packaging bag with the help of the blade, thus facilitating the quick cutting of the packaging bag. The raw materials inside the cut packaging bag will fall into the storage frame 702, thus facilitating the material feeding and storage. During this process, the setting of the first spring 7033 improves the cutting block 7032 on the rotating plate 7031 during the pressing of the packaging bag. The tight fit between 032 and the packaging bag further improves the efficiency of tearing the packaging bag and facilitates the high-level unloading of materials inside the packaging bag. The setting of the storage box 702 reduces the need for multiple unloading of raw materials, further improving the feeding efficiency of grouper compound feed. By setting the quantitative structure 7, it is convenient to quickly measure and proportion the two main raw materials of grouper compound feed, reducing the need for multiple measurement of raw materials using measuring cylinders in the existing proportioning method. The proportioning speed is relatively slow, and the proportioning process is prone to large errors if interrupted. To a certain extent, it improves the efficiency of grouper feed proportioning.
[0058] During the feeding process, the raw materials for grouper compound feed fall into the screen frame 81 along the connecting pipe 705. The second motor 89 is then activated, driving the rotating rod 82 to rotate. This drives the first comb plate 83, which in turn drives the raw materials to be screened within the screen frame 81. Moisturized and caking materials are continuously driven to the position between the first comb plate 83 and the second comb plate 84, where they are crushed by the alternating movement of the first and second comb plates 83 and 84. This reduces the likelihood of caking and insufficient mixing. Fine powder flows down the screen frame 81 into the mixing tank 2. By setting the first and second comb plates 83 and 84 to an arc-shaped structure, the possibility of caking materials being squeezed out between the first and second comb plates 83 and 84 is reduced. This step improves the crushing efficiency of the hardened raw materials between the first comb plate 83 and the second comb plate 84. During the rotation of the rotating rod 82, the bristles 86 move relative to the screen frame 81, which facilitates the full sweeping of the fine powder on the screen frame 81 and reduces the accumulation of fine powder on the inner wall of the screen frame 81. The bundled bristles 86 with the open structure below not only facilitate the cleaning of residues on the surface of the screen frame 81, but also facilitate the passage of the bristles 86 on the second comb plate 84. The setting of the truncated cone structure baffle 88 facilitates the sliding of falling raw materials and reduces the accumulation of raw materials on the surface of the second motor 89. By setting the crushing device 8, the crushing of the raw materials for grouper compound feed is facilitated, and the situation where the damp and hardened raw materials are not easy to be fully mixed is reduced, which improves the mixing efficiency of grouper compound feed to a certain extent.
[0059] When collecting the processed extruded feed, the packaging bag is placed between the two support frames 902. The drive rod 904 is rotated, causing it to rotate inside the connecting frame 903. Because the drive rod 904 has threads in opposite directions, it facilitates simultaneous driving of the two support frames 902. This allows the support frames 902 to be driven simultaneously, and the cone rod 905 will penetrate the packaging bag, providing stable support for the bag opening. The finished extruded feed will then fall into the packaging bag along the discharge plate 5, facilitating feed collection at the discharge plate 5. The baffle 715 reduces feed splashing, further improving the collection efficiency. After collection, rotating the drive rod 904 in the opposite direction moves the two support frames 902 closer together. The drive mechanism, located near one side, involves holding two auxiliary frames 906. The elastic sleeve 910 facilitates stable handling of the auxiliary frames 906. Pulling the two auxiliary frames 906 away from each other causes the packaging bags to detach from the cone rod 905, facilitating quick removal of the packaging bags from the two support frames 902. Releasing the auxiliary frames 906 causes the slide rod 907 to reset under the elastic force of the second spring 909 between the circular block 908 and the support frame 902, facilitating subsequent quick removal of the packaging bags from the two support frames 902. The support device 9 facilitates support of the packaging bags on the two support frames 902, reducing the risk of feed splashing that often occurs when using a rectangular box 712 to collect feed, improving the stability of extruded feed collection, and further enhancing the performance of the extrusion equipment.
[0060] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0061] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A rapid extrusion and settling processing device for grouper compound feed, comprising a bottom plate (1), characterized in that: A support base (6) is fixedly installed on the upper surface of the base plate (1), a mixing tank (2) is fixedly installed on the upper surface of the support base (6), a processing box (4) is fixedly installed on the upper surface of the base plate (1), a processing pipe (3) is fixedly installed between the processing box (4) and the support base (6), a discharge plate (5) is fixedly installed on the lower surface of the processing box (4), and also includes a quantitative structure (7) for mixing raw materials of grouper compound feed, which is respectively set on the two side walls at the top of the mixing tank (2); Crushing device (8) is installed on the inner wall of the mixing tank (2) to facilitate the crushing of the compound feed for hardened grouper; Support devices (9) are respectively set on the underside of the discharge plate (5) to prevent material from splashing and facilitate the collection of raw materials; The crushing device (8) includes a sieve frame (81), which is fixedly connected to the inner wall of the mixing tank (2). A positioning frame (87) is fixedly installed on the lower surface of the sieve frame (81). A second motor (89) is fixedly installed on the inner wall of the positioning frame (87). A rotating rod (82) is fixedly installed at the output end of the second motor (89). The rotating rod (82) is rotatably connected to the inside of the sieve frame (81). Two second comb plates (84) are fixedly installed on the inner wall of the sieve frame (81). Two first comb plates (83) are fixedly installed on the side wall of the rotating rod (82). The first comb plate (83) and the second comb plate (84) are in the form of a comb. The cross-section of the first comb plate (83) and the second comb plate (84) are both arc-shaped. The arc strips on the second comb plate (84) and the first comb plate (83) are staggered. The support device (9) includes an arc plate (901), which is fixedly installed at the port of the arc plate (901) and the discharge plate (5). A connecting frame (903) is fixedly installed on the lower side of the discharge plate (5). Two support frames (902) are slidably installed on the surface of the connecting frame (903). Several tapered rods (905) are evenly fixedly installed on the side wall of the support frame (902). A drive rod (904) is rotatably installed inside the connecting frame (903). The two sides of the drive rod (904) are provided with threads in opposite directions. The drive rod (904) and the internal threads of the support frame (902) are connected.
2. The extrusion and rapid settling processing equipment for grouper compound feed according to claim 1, characterized in that: The metering structure (7) includes two annular frames (704) fixedly installed on the top side wall of the mixing tank (2). A metering cylinder (701) is fixedly installed on the inner wall of each of the two annular frames (704). A connecting pipe (705) is fixedly installed on the lower surface of the metering cylinder (701). A valve (706) is fixedly installed on the side wall of the connecting pipe (705). A glass plate (707) is fixedly installed on the inner wall of the metering cylinder (701). The surface of the glass plate (707) is provided with graduation lines. A fixing frame is fixedly installed on the upper end of the metering cylinder (701). (710) An automatic telescopic rod (711) is fixedly installed on the inner wall of the fixed frame (710). A partition (708) is slidably installed on the inner wall of the metering cylinder (701). The automatic telescopic rod (711) is fixedly connected to the partition (708). A rotating shaft (714) is rotatably installed inside the partition (708). A baffle (715) is fixedly installed at the lower end of the rotating shaft (714). The baffle (715) is composed of four sector blocks. A reserved hole (713) with the same size as the sector block is opened on the surface of the partition (708).
3. The extrusion and rapid settling processing equipment for grouper compound feed according to claim 2, characterized in that: A mounting bracket (709) is fixedly installed on the upper surface of the partition (708). A first motor (716) is fixedly installed on the inner wall of the mounting bracket (709). A first gear (717) is fixedly installed at the output end of the first motor (716). A second gear (718) is fixedly installed at the upper end of the rotating shaft (714). The tooth surfaces of the first gear (717) and the second gear (718) mesh with each other. A 45° tooth surface is opened on the outer side of the first gear (717). A rectangular box (712) is fixedly installed on the side wall of the mounting bracket (709). The rectangular box (712) and the outer side of the rotating shaft (714) are rotatably connected.
4. The extrusion and rapid settling processing equipment for grouper compound feed according to claim 2, characterized in that: A storage frame (702) is fixedly installed on the upper surface of the metering cylinder (701). The inner wall of the storage frame (702) is provided with a shovel-breaking structure (703). The shovel-breaking structure (703) includes two rotating plates (7031). Both rotating plates (7031) are rotatably connected to the inner side of the storage frame (702). Two first springs (7033) are fixedly installed on the side of the rotating plate (7031) and the inner wall of the storage frame (702) that are close to each other. A number of cutting blocks (7032) are evenly fixedly installed on the surface of the rotating plate (7031). The blades of the cutting blocks (7032) face upward.
5. The extrusion and rapid settling processing equipment for grouper compound feed according to claim 1, characterized in that: Two rectangular bars (85) are fixedly installed on the side wall of the rotating rod (82). Several bristles (86) are fixedly installed on the lower surface of the two rectangular bars (85). The bristles (86) are in bundles. The bundles of bristles (86) are arranged closely on the side close to the rectangular bar (85) and loosely on the side away from the rectangular bar (85).
6. The extrusion and rapid settling processing equipment for grouper compound feed according to claim 1, characterized in that: A baffle plate (88) is fixedly installed on the lower surface of the sieve frame (81), and the baffle plate (88) has a frustum-shaped structure.
7. The extrusion and rapid settling processing equipment for grouper compound feed according to claim 1, characterized in that: The support frame (902) has a sliding rod (907) slidably installed inside. Each of the two sliding rods (907) has an auxiliary frame (906) fixedly installed at the ends away from each other. The auxiliary frame (906) has a "T" shaped structure. An elastic sleeve (910) is fitted on the upper surface of the auxiliary frame (906). The lower side of the auxiliary frame (906) has an arc-shaped structure. An elongated hole is opened on the lower surface of the auxiliary frame (906). A circular block (908) is fixedly installed at the end of the sliding rod (907) away from the auxiliary frame (906). A second spring (909) is fitted on the surface of the sliding rod (907). The two ends of the second spring (909) are fixedly connected to the circular block (908) and the support frame (902) respectively.
8. A processing method for a rapid settling extrusion processing device for grouper compound feed according to any one of claims 1-7, characterized in that: The production process includes the following steps: S1. Pretreatment of grouper compound feed: The main raw materials of grouper feed, soybean meal and flour, are mixed in a specific ratio, with soybean meal accounting for 15-35 parts and flour accounting for 15-40 parts. S2. Add an appropriate amount of soybean oil to enhance the aroma of the grouper feed. The optimal amount is 2-5 parts of each ingredient. S3, and add a complex enzyme (composed of cellulase, phytase and α-galactase, with a weight ratio of 1:1:3) at 65℃. S4. Stirring, puffing and quick settling, the finished product is output from the discharge plate (5).