Feed additive screening and crushing device
By introducing a crushing mechanism of crushing conical rods and conical filters into the feed additive production equipment, combined with the water flow rinsing and cleaning mechanism, the problems of raw material agglomeration and filters are solved, and efficient particle screening and equipment maintenance are achieved. Extend equipment life and reduce costs.
Patent Information
- Application Number
- CN202421099811.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-20
AI Technical Summary
In existing feed additive production equipment, raw materials are prone to agglomeration, crushing mechanisms are difficult to effectively break, and the filter net is prone to jamming, which affects screening efficiency, and long-term vibration will damage machine parts and increase maintenance costs.
A crushing mechanism including a crushing conical rod and a conical filter mesh is designed. Combined with the cleaning mechanism, the residual raw materials are removed through water flow rinsing, and the closed-loop assembly is used to control the flow of cleaning liquid to avoid machine corrosion and improve efficiency.
It effectively avoids raw material agglomeration, improves particle size consistency, extends the service life of the equipment, reduces maintenance costs, and improves overall work efficiency.
Smart Images

Figure CN222358531U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feed additive production equipment, in particular to a feed additive screening and crushing device. Background Art
[0002] Feed additives refer to small or trace substances added during the production, processing and use of feed. They are used in small amounts in feed but have significant effects. They are made by using salt as a carrier, adding appropriate amounts of macro and trace elements such as calcium, phosphorus, iron, copper, zinc, manganese, cobalt, iodine, and selenium, or adding certain nutritional and non-nutritional feed additives. They are a scientifically formulated supplementary feed. They have a significant effect on promoting the growth and development of livestock and poultry, preventing and reducing livestock and poultry diseases, and improving livestock and poultry productivity.
[0003] In the production process of feed additives, if the granular or powdered raw materials and products appear to be agglomerated, a crushing mechanism is needed to break the agglomerates. The existing device is provided with a crushing mechanism, which includes a crushing shaft roller. The raw materials are crushed by the crushing shaft. There are certain requirements for the particle size of sodium chloride in the raw materials of feed additives, and the crushing shaft is difficult to meet the requirements. Secondly, it is inevitable that there are residual raw materials after the device is working. The sodium chloride in the raw materials is easy to combine with the water vapor in the air, thereby corroding the machine of the device or combining with the water vapor of the raw materials to adhere to the inside of the machine, thereby affecting the internal operation efficiency of the device. Some devices are equipped with a filter, but the raw material solids are easy to get stuck in the holes of the filter, thereby affecting the screening efficiency of the device. Furthermore, in order to solve the problem of the filter mesh getting stuck, some devices use a vibration source to vibrate the filter, but long-term vibration may affect the working performance of machine parts and reduce the life of parts.
[0004] Therefore, the utility model provides a feed additive screening and crushing device to solve the above problems. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a feed additive screening and crushing device to solve the above problems.
[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a feed additive screening and crushing device, including a base and a bracket, and also includes:
[0007] A crushing mechanism, the crushing mechanism comprising a crushing cone rod and a cone filter screen;
[0008] A cleaning mechanism comprises a rotating drum.
[0009] Preferably, the crushing mechanism also includes a first hydraulic rod, which is arranged at the top of the bracket, and one end of the first hydraulic rod away from the bracket is fixedly connected to a fixing plate, a first driving motor is arranged on the fixing plate, and an output end of the first driving motor is fixedly connected to a first rotating shaft.
[0010] Preferably, the crushing cone rod is fixedly connected to one end of the first rotating shaft away from the first drive motor, the conical filter is arranged on the outside of the crushing cone rod, a crushing round rod is fixedly connected to the bottom of the crushing cone rod, a circular protrusion is arranged on the outside of the crushing round rod, and a plate is arranged on the outside of the crushing cone rod, forming a rotating streamline.
[0011] Preferably, the top of the conical filter is fixedly connected to a shell, the middle of the crushing round rod is fixedly connected to a filter bottom plate, the filter bottom plate is provided with filter holes, and the side wall of the conical filter is provided with filter holes.
[0012] Preferably, the cleaning mechanism also includes a support plate, which is arranged at the bottom corner of the outer shell, the bottom end of the support plate is fixedly connected to an inner shell, the inner shell is fixedly connected to the top of the base, the base is fixedly connected to the inner shell, the inner shell is engaged with the outer shell, the side wall of the inner shell is provided with a slide groove, the side wall of the inner shell is slidably connected to a collection box, the side wall of the collection box is fixedly connected to a handle, and the bottom of the support plate is fixedly connected to a second hydraulic rod.
[0013] Preferably, a first fixed plate is fixedly connected to the inside of the inner shell, two second drive motors are fixedly connected to the bottom of the first fixed plate, a first reducer is provided at one end of the second drive motor close to the fixed plate, a second rotating shaft is fixedly connected to one end of the first reducer close to the fixed plate, a second gear is fixedly connected to the outer side of the second rotating shaft, the outer side of the second gear is meshed with the first gear, the second gear is arranged on the outer side of the rotating drum, and a discharge pipe is provided at the bottom of the rotating drum.
[0014] The bottom of the discharge pipe is rotatably connected to a drainage round rod, the outer side wall of the drainage round rod is fixedly connected to a fixing rod, the fixing rod is fixedly connected to the inner side wall of the inner shell, a third drive motor is arranged on the side of the fixing rod close to the rotating drum, a second reducer is arranged on the side of the third drive motor away from the fixing rod, an end of the second reducer away from the third drive motor is fixedly connected to a third rotating shaft, an end of the third rotating shaft away from the third drive motor is fixedly connected to a fourth gear, a third gear ring is meshedly connected to the outer side of the fourth gear, a first circular ring is fixedly connected to the inner side of the third gear ring, a closed-loop component circular plate is fixedly connected to the inner side of the first circular ring, and a water hole is arranged on the closed-loop component circular plate.
[0015] A closed-loop component ring is slidably connected to the closed-loop component circular plate, a slide groove is provided on the closed-loop component ring, the closed-loop component ring and the closed-loop component circular plate are limited by the slide groove and the connecting rod, the closed-loop component ring is rotatably connected to the closed-loop component connecting rod, the closed-loop component connecting rod is rotatably connected to a closed-loop component blade on a side close to the closed-loop component circular plate, the closed-loop component blade is rotatably connected to the closed-loop component circular plate, and the side end of the closed-loop component ring is fixedly connected to the inner side wall of the drainage circular rod.
[0016] Beneficial Effects
[0017] The utility model provides a feed additive screening and crushing device. Compared with the prior art, it has the following beneficial effects:
[0018] (1) A feed additive screening and crushing device, which continuously stirs the raw materials through the small holes on the filter screen through the crushing cone rod and the crushing round rod in the crushing mechanism to obtain the particle size that meets the requirements, thereby avoiding the agglomeration of granular or powdery raw materials and products that affects the quality of the product.
[0019] (2) A feed additive screening and crushing device, which uses a cleaning mechanism to use water flow to wash and crush the remaining raw materials attached to the conical rod, the filter bottom plate, and the conical filter screen. Since the raw materials are mainly salt, they are easy to dissolve in water. At the same time, the solid particles stuck on the filter bottom plate and the conical filter screen are cleaned to avoid affecting the screening efficiency of the device due to clogging of the small holes in the conical filter screen and the filter bottom plate, thereby improving work efficiency. At the same time, the raw materials are removed by water to prevent the salt in the raw materials and the water vapor in the air from corroding the machine.
[0020] (3) A feed additive screening and crushing device, which controls the size of the hole opening of the closed-loop component circular plate by relative rotation between the closed-loop component circular plate and the closed-loop component circular ring, thereby controlling the cleaned mixed liquid to fall into the collection box, and then through centralized processing and secondary utilization, reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0022] Figure 2 This is a structural diagram of a cone filter screen of the utility model;
[0023] Figure 3 This is a structural diagram of a crushing cone rod of the utility model;
[0024] Figure 4 It is a structural diagram of a rotary drum of the utility model;
[0025] Figure 5 This is a structural diagram of a drainage round rod of the utility model;
[0026] Figure 6 This is a structural diagram of a circular plate of a closed-loop component of the utility model;
[0027] Figure 7 The utility model Figure 5 Partial picture.
[0028] In the figure, 1, base; 2, bracket;
[0029] Crushing mechanism: 31, first driving motor; 32, first hydraulic rod; 33, fixed plate; 34, housing; 35, crushing cone rod; 36, crushing round rod; 37, filtering bottom plate; 38, cone filter; 39, first rotating shaft;
[0030] Cleaning mechanism: 41, drum; 42, first fixed plate; 43, inner shell; 44, collecting box; 45, handle; 46, first gear; 47, second rotating shaft; 48, first reducer; 49, second gear; 491, discharge pipe; 492, second hydraulic rod; 493, support plate; 494, first ring; 495, third gear ring; 496, fourth gear; 497, third rotating shaft; 498, second reducer; 499, third driving motor; 4991, closed-loop assembly ring; 4992, closed-loop assembly connecting rod; 4993, closed-loop assembly blade; 4994, closed-loop assembly circular plate; 4995, drainage circular rod; 4996, fixing rod. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] Embodiment 1:
[0033] See also Figure 1-7 , a feed additive screening and crushing device, comprising a base 1 and a bracket 2, and also comprising:
[0034] A crushing mechanism, the crushing mechanism includes a crushing cone rod 35 and a cone filter screen 38;
[0035] The cleaning mechanism comprises a rotating drum 41 .
[0036] The crushing mechanism also includes a first hydraulic rod 32, which is arranged at the top of the bracket 2. The end of the first hydraulic rod 32 away from the bracket 2 is fixedly connected to a fixing plate 33, on which a first drive motor 31 is arranged, and the output end of the first drive motor 31 is fixedly connected to a first rotating shaft 39.
[0037] The crushing cone rod 35 is fixedly connected to one end of the first rotating shaft 39 away from the first driving motor 31, the conical filter screen 38 is arranged on the outside of the crushing cone rod 35, the bottom of the crushing cone rod 35 is fixedly connected to a crushing round rod 36, a circular protrusion is arranged on the outside of the crushing round rod 36, and a plate is arranged on the outside of the crushing cone rod 35, forming a rotating streamline.
[0038] The top of the conical filter screen 38 is fixedly connected to the housing 34 , the middle of the crushing rod 36 is fixedly connected to the filter bottom plate 37 , the filter bottom plate 37 is provided with filter holes, and the side wall of the conical filter screen 38 is provided with filter holes.
[0039] The cleaning mechanism also includes a support plate 493, which is arranged at the bottom corner of the outer shell 34, the bottom of the support plate 493 is fixedly connected to the inner shell 43, the inner shell 43 is fixedly connected to the top of the base 1, the base 1 is fixedly connected to the inner shell 43, the inner shell 43 is engaged with the outer shell 34, the side wall of the inner shell 43 is provided with a slide groove, the side wall of the inner shell 43 is slidably connected to the collection box 44, the side wall of the collection box 44 is fixedly connected to the handle 45, and the bottom of the support plate 493 is fixedly connected to the second hydraulic rod 492.
[0040] A first fixed plate 42 is fixedly connected to the inside of the inner shell 43, two second drive motors are fixedly connected to the bottom of the first fixed plate 42, a first reducer 48 is provided at one end of the second drive motor close to the fixed plate 33, a second reducer 48 is fixedly connected to one end of the first reducer 48 close to the fixed plate 33, a second rotating shaft 47 is fixedly connected to the outer side of the second rotating shaft 47, the outer side of the second gear 49 is meshed with the first gear 46, the second gear 49 is arranged on the outer side of the rotating drum 41, and a discharge pipe 491 is provided at the bottom of the rotating drum 41.
[0041] A drainage round rod 4995 is rotatably connected to the bottom of the discharge pipe 491, and a fixing rod 4996 is fixedly connected to the outer side wall of the drainage round rod 4995, and the fixing rod 4996 is fixedly connected to the inner side wall of the inner shell 43. A third driving motor 499 is arranged on the side of the fixing rod 4996 close to the rotating drum 41, and a second reducer 498 is arranged on the side of the third driving motor 499 away from the fixing rod 4996. The end of the second reducer 498 away from the third driving motor 499 is fixedly connected to a third rotating shaft 497, and the end of the third rotating shaft 497 away from the third driving motor 499 is fixedly connected to a fourth gear 496. The outer side of the fourth gear 496 is meshedly connected to a third gear ring 495, and the inner side of the third gear ring 495 is fixedly connected to a first circular ring 494, and the inner side of the first circular ring 494 is fixedly connected to a closed-loop component circular plate 4994, and the closed-loop component circular plate 4994 is provided with a water hole.
[0042] A closed-loop component circular plate 4994 is slidably connected to a closed-loop component circular ring 4991, a slide groove is provided on the closed-loop component circular ring 4991, the closed-loop component circular ring 4991 and the closed-loop component circular plate 4994 are limited by the slide groove and the connecting rod, the closed-loop component circular ring 4991 is rotatably connected to a closed-loop component connecting rod 4992, the closed-loop component connecting rod 4992 is rotatably connected to a side of the closed-loop component circular plate 4994 close to the closed-loop component circular plate 4994, the closed-loop component blade 4993 is rotatably connected to the closed-loop component circular plate 4994, and the side end of the closed-loop component circular ring 4991 is fixedly connected to the inner side wall of the drainage circular rod 4995.
[0043] Working process:
[0044] During operation, the first hydraulic rod 32 is extended, so that the fixed plate 33 moves upward as a whole, and the movement of the fixed plate 33 drives the first driving motor 31 to move upward, and the upward movement of the first driving motor 31 drives the first rotating shaft 39 to move upward, and the upward movement of the first rotating shaft 39 drives the crushing cone rod 35 to move upward, and the upward movement of the crushing cone rod 35 drives the crushing round rod 36 to move upward, while the position of the conical filter 38 remains unchanged, and the end of the crushing round rod 36 away from the conical filter 38 is a round rod, and the bottom end is a round plate, and the upward movement of the crushing round rod 36 makes the crushing round rod 36 Compared with the upward movement of the filter bottom plate 37, the radius of the circular plate at the bottom end of the crushing round rod 36 is larger than the radius of the bottom circle of the conical filter 38, which prevents the crushing conical rod 35 from detaching from the conical filter 38, and generates a position difference between the crushing conical rod 35 and the conical filter 38. At the same time, the second hydraulic rod 492 is controlled to contract, and the contraction of the second hydraulic rod 492 drives the support plate 493 to move downward, so that the outer shell 34 moves downward as a whole. The downward movement of the outer shell 34 further increases the position difference between the conical filter 38 and the crushing conical rod 35, which facilitates the placement of raw materials into the conical filter 38.
[0045] After the raw material is placed in the conical filter 38, the first hydraulic rod 32 is controlled to move downward and the second hydraulic rod 492 is controlled to move upward, so that the potential difference between the crushing cone rod 35 and the conical filter 38 becomes smaller, and the first driving motor 31 is started. The first driving motor 31 drives the first rotating shaft 39 to rotate, and the first rotating shaft 39 drives the crushing cone rod 35 to rotate. The crushing cone rod 35 and the conical filter 38 are gradually fitted together. The rotation of the crushing cone rod 35 drives the crushing round rod 36 to rotate, so that the scraper outside the crushing cone rod 35 and the ball outside the crushing round rod 36 continuously stir the raw material, and the raw material is driven by the outer scraper to continuously rub against the side wall of the conical filter 38, so that the raw material passes through the holes on the side wall of the conical filter 38 and falls into the inner drum 41.
[0046] Furthermore, as the crushing conical rod 35 rotates, most of the raw materials between the scrapers of the crushing conical rod 35 fall into the drum 41 through the holes in the side wall of the conical filter 38, and a small part of the raw materials cannot fall into the drum 41 from the holes on the upper side of the conical filter 38. The raw materials fall along the curved grooves between the scrapers of the crushing conical rod 35 to the side of the crushing round rod 36. The rotation of the crushing round rod 36 causes the raw materials to fall into the drum 41 from the holes in the side wall of the bottom end of the conical filter 38 and the holes at the bottom of the filter bottom plate 37. The raw materials then fall into the collection box 44 through the discharge pipe 491 in the drum 41, which is convenient for quick collection.
[0047] Clean the remaining raw materials on the conical filter 38 and the crushing conical rod 35:
[0048] The third drive motor 499 is controlled to start, and the third drive motor 499 is decelerated by the second reducer 498. The internal gear set of the second reducer 498 drives the third shaft 497 to rotate. The third shaft 497 rotates forward to drive the fourth gear 496 to rotate forward. The fourth gear 496 rotates forward to drive the third gear ring 495 to rotate reversely. The third gear ring 495 rotates reversely to drive the first ring 494 to rotate reversely. The reverse rotation of the first ring 494 drives the closed-loop component circular plate 4994 to rotate reversely. The closed-loop component circular plate 4994 rotates and is relatively displaced with the closed-loop component circular ring 4991, so that the closed-loop component connecting rod 4992 and the closed-loop component blade 4993 are offset inward, so that the closed-loop component blade 4993 closes the hole on the closed-loop component circular plate 4994, which is convenient for controlling the water discharge speed and, at the same time, is also convenient for controlling the raw material collection speed.
[0049] A certain amount of water is introduced through the notch between the scrapers of the crushing cone rod 35, and the first driving motor 31 is started to rotate the crushing cone rod 35, so that the stirring water flow rotates, and then the second driving motor drives the second rotating shaft 47 to rotate in the forward direction, and the second rotating shaft 47 rotates in the forward direction to drive the second gear 49 to rotate, and the second gear 49 rotates in the forward direction to drive the first gear 46 to rotate in the reverse direction, and the first gear 46 rotates in the reverse direction to drive the drum 41 to rotate in the reverse direction. After the crushing cone rod 35 rotates and stirs and the cleaning mechanism rotates in the reverse direction, water continuously rinses the small holes of the cone filter 38 and the first rotating shaft 39, and rinses and dissolves the particles stuck in the small holes. Since the raw material is mainly salt, the salt and water merge quickly, which is convenient for subsequent use to avoid the raw material from falling into the specified position due to the clogging of the small holes on the cone filter 38 and the filter bottom plate 37, thereby improving work efficiency.
[0050] The third drive motor 499 is reversed, and after a series of rotations, the closed-loop component blades 4993 are offset outward, opening the holes on the closed-loop component circular plate 4994, and water flows through the drainage circular rod 4995 to the collection box 44, which is convenient for subsequent reprocessing and secondary utilization, and convenient for cleaning the remaining raw materials to prevent the remaining raw materials from combining with moisture in the air to cause corrosion to the machine.
[0051] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0052] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A feed additive screening and crushing device, comprising a base (1) and a bracket (2), characterized in that: Also includes: A crushing mechanism, the crushing mechanism comprising a crushing cone rod (35) and a cone filter screen (38); A cleaning mechanism, the cleaning mechanism comprising a rotating drum (41).
2. A feed additive screening and crushing device according to claim 1, characterized in that: The crushing mechanism further comprises a first hydraulic rod (32), the first hydraulic rod (32) being arranged at the top end of the support (2), one end of the first hydraulic rod (32) away from the support (2) being fixedly connected to a fixing plate (33), a first driving motor (31) being arranged on the fixing plate (33), and an output end of the first driving motor (31) being fixedly connected to a first rotating shaft (39).
3. A feed additive screening and crushing device according to claim 2, characterized in that: The crushing cone rod (35) is fixedly connected to one end of the first rotating shaft (39) away from the first driving motor (31), the conical filter (38) is arranged outside the crushing cone rod (35), a crushing round rod (36) is fixedly connected to the bottom of the crushing cone rod (35), a circular protrusion is arranged outside the crushing round rod (36), and a plate is arranged outside the crushing cone rod (35) to form a rotating streamline.
4. A feed additive screening and crushing device according to claim 3, characterized in that: The top of the conical filter screen (38) is fixedly connected to a housing (34), the middle of the crushing rod (36) is fixedly connected to a filter bottom plate (37), the filter bottom plate (37) is provided with filter holes, and the side wall of the conical filter screen (38) is provided with filter holes.
5. A feed additive screening and crushing device according to claim 4, characterized in that: The cleaning mechanism further comprises a support plate (493), wherein the support plate (493) is arranged at a corner of the bottom end of the outer shell (34), the bottom end of the support plate (493) is fixedly connected to an inner shell (43), the inner shell (43) is fixedly connected to the top end of the base (1), the base (1) is fixedly connected to the inner shell (43), the inner shell (43) is engaged with the outer shell (34), a sliding groove is arranged on the side wall of the inner shell (43), a collection box (44) is slidably connected to the side wall of the inner shell (43), a handle (45) is fixedly connected to the side wall of the collection box (44), and the bottom of the support plate (493) is fixedly connected to a second hydraulic rod (492).
6. A feed additive screening and crushing device according to claim 5, characterized in that: A first fixing plate (42) is fixedly connected to the inside of the inner shell (43); two second drive motors are fixedly connected to the bottom of the first fixing plate (42); a first reducer (48) is provided at one end of the second drive motor close to the fixing plate (33); a second rotating shaft (47) is fixedly connected to the end of the first reducer (48) close to the fixing plate (33); a second gear (49) is fixedly connected to the outside of the second rotating shaft (47); the outside of the second gear (49) is meshingly connected to the first gear (46); the second gear (49) is provided on the outside of the rotating drum (41); and a discharge pipe (491) is provided at the bottom of the rotating drum (41).
7. A feed additive screening and crushing device according to claim 6, characterized in that: The bottom of the discharge pipe (491) is rotatably connected to a drainage round rod (4995); the outer side wall of the drainage round rod (4995) is fixedly connected to a fixing rod (4996); the fixing rod (4996) is fixedly connected to the inner side wall of the inner shell (43); a third drive motor (499) is provided on the side of the fixing rod (4996) close to the rotating drum (41); a second reducer (498) is provided on the side of the third drive motor (499) away from the fixing rod (4996); the second reducer (498) is away from the fixing rod (4996). One end of the third driving motor (499) is fixedly connected to a third rotating shaft (497), one end of the third rotating shaft (497) away from the third driving motor (499) is fixedly connected to a fourth gear (496), the outer side of the fourth gear (496) is meshingly connected to a third gear ring (495), the inner side of the third gear ring (495) is fixedly connected to a first circular ring (494), the inner side of the first circular ring (494) is fixedly connected to a closed-loop component circular plate (4994), and the closed-loop component circular plate (4994) is provided with a water through hole.
8. A feed additive screening and crushing device according to claim 7, characterized in that: A closed-loop component circular plate (4994) is slidably connected to a closed-loop component circular ring (4991), a sliding groove is provided on the closed-loop component circular ring (4991), the closed-loop component circular ring (4991) and the closed-loop component circular plate (4994) are limited by the sliding groove and the connecting rod, the closed-loop component circular ring (4991) is rotatably connected to a closed-loop component connecting rod (4992), a side of the closed-loop component connecting rod (4992) close to the closed-loop component circular plate (4994) is rotatably connected to a closed-loop component blade (4993), the closed-loop component blade (4993) is rotatably connected to the closed-loop component circular plate (4994), and the side end of the closed-loop component circular ring (4991) is fixedly connected to the inner side wall of the drainage circular rod (4995).