A bone powder multi-stage fine crushing combined operation device

Abstract

The utility model relates to the technical field of bone meal operation device, and disclose a kind of bone meal multistage fine crushing combined operation equipment, including support assembly, the front side top of support assembly is fixedly installed with bottom polishing assembly, the top of bottom polishing assembly is correspondingly provided with top polishing assembly, top polishing assembly is fixedly installed in the top of lifting adjustment component, lifting adjustment component is slidably installed in the outer wall of support assembly rear side.The utility model is provided with adjusting pulverizing box assembly on the device, so that when using the device, the adjusting pulverizing box assembly can provide the working effect of collecting powder during the grinding work, after completing the work, the adjusting pulverizing box assembly can provide the working effect of unfolding and exporting at this time, and the angle adjustment of corresponding export can be carried out for the docking box or device of different height.

Description

Technical Field

[0001] This utility model relates to the technical field of bone meal processing devices, specifically a multi-stage fine grinding and processing equipment for bone meal. Background Technology

[0002] Meat and bone meal, a product made from livestock carcasses, leftover meat scraps, bones, and offal through high-temperature cooking, defatting, and drying, is widely used in the feed industry. Its crude protein content is approximately 50%-60%, phosphorus content is no less than 4.0%, and calcium content is no more than 2.2 times the actual phosphorus content. Crushing is a crucial step in meat and bone meal production, requiring the raw materials to be broken into powder for subsequent feeding, transportation, and storage. However, existing crushing equipment has several problems. Firstly, most equipment uses a one-time crushing method, resulting in incomplete crushing of some raw materials and the presence of large particles in the product, severely affecting meat and bone meal quality. For example, the multi-stage crushing equipment (publication number CN217550005U), while improving product quality through multiple crushing processes, has shortcomings in quantitative discharge and thorough mixing. Secondly, existing meat and bone meal crushing and grinding equipment is inconvenient for multi-stage screening, leading to insufficient screening after crushing. Larger pieces of raw material entering the grinding chamber can easily cause blockages, reducing meat and bone meal production efficiency. Furthermore, conventional feed grinding equipment suffers from problems such as poor grinding efficiency in single-chamber mixing and difficulty in pressurizing, drying, and mixing bone and meat powders. Given these shortcomings of existing technologies, developing a combined grinding and mixing system capable of multi-stage fine grinding of bone powder, quantitative discharge and thorough mixing, effective multi-stage sieving, and improved grinding and mixing effects is of significant practical importance.

[0003] Application number CN202321068683.5 discloses a tooth and bone powder pulverizing and grinding device, comprising: a pulverizing chamber, with a grinding chamber installed at the bottom of the pulverizing chamber, and a first slot connecting the pulverizing chamber and the grinding chamber; a rotatable sleeve disposed inside the pulverizing chamber, with multiple crushing blades disposed on the outer wall of the sleeve; a slide rail, with a slider slidably connected within the slide rail, an L-shaped groove on the slide rail, and an inclined groove on the slider. First, extracted tooth fragments are placed into the pulverizing chamber, and then the crushing blades are placed into the pulverizing chamber for continuous grinding. The device breaks up the extracted teeth to a predetermined degree. Then, the operating mechanism opens the top plate, allowing the broken teeth to fall into the grinding chamber. A second motor then rotates the grinding disc, grinding the broken teeth and causing them to fall from the discharge port, thus producing tooth and bone powder more efficiently. However, the device has a drawback: it cannot conveniently remove accumulated powder during use, requiring manual collection after the work is completed, which is somewhat cumbersome. Utility Model Content

[0004] The purpose of this invention is to provide a multi-stage fine grinding and combined operation equipment for bone meal, which solves the problem that the device is not yet able to conveniently export the accumulated powder during use, which requires separate manpower to collect it after the work is completed, and is somewhat cumbersome.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a multi-stage fine grinding combined operation equipment for bone meal, including a support assembly. A bottom grinding assembly is fixedly installed on the top front side of the support assembly, and a top grinding assembly is correspondingly provided on the top of the bottom grinding assembly. The top grinding assembly is fixedly installed on the top of the lifting and adjusting assembly, and the lifting and adjusting assembly is slidably installed on the outer wall of the rear side of the support assembly.

[0007] The adjustable grinding box assembly includes a grinding box body. One outer wall of the grinding box body is connected to an opening and closing material guide slide plate via a connecting hinge. Both sides of the outer wall of the opening and closing material guide slide plate are connected to pneumatic telescopic rods via rotating hinges. The ends of the pneumatic telescopic rods are connected to the two outer walls of the grinding box body via rotating hinges.

[0008] Furthermore, the bracket assembly includes a mounting base plate, a mounting box is fixedly mounted on the top of the mounting base plate, a working platform is fixedly mounted on the front side of the mounting base plate, and a mounting bracket is fixedly mounted inside the mounting box.

[0009] Furthermore, the bottom grinding assembly includes a rotary motor, which is fixedly mounted on the bottom side of the work platform via a bracket. A rotating rod is fixedly mounted on the top of the rotary motor, and a drive gear is fixedly mounted on the top of the rotating rod. A driven gear ring is arranged adjacent to the periphery of the drive gear. The driven gear ring meshes with the drive gear, and a rotating grinding disc is fixedly mounted on the top of the driven gear ring. The rotating grinding disc is correspondingly arranged inside the grinding box.

[0010] Furthermore, the top grinding assembly includes a second rotary motor, a second rotating rod fixedly mounted on the bottom of the second rotary motor, a grinding turntable fixedly mounted on the bottom of the second rotating rod, and shock-absorbing support rods correspondingly provided on both sides of the top of the grinding turntable.

[0011] Furthermore, the lifting adjustment assembly includes a pneumatic push rod, which is fixedly installed in the middle of the mounting bracket, and a lifting push plate is fixedly installed on the top of the pneumatic push rod. A mounting flat plate is fixedly installed on the front side of the lifting push plate, and the inner ends of the mounting flat plate are slidably installed on the limiting slide rail via limiting sliders. The limiting slide rail is fixedly installed on both sides of the outer wall of the mounting box.

[0012] Furthermore, a second rotary motor is fixedly installed on the top of the mounting plate, and shock-absorbing support rods are fixedly installed on both sides of the bottom of the mounting plate.

[0013] This utility model has the following beneficial effects:

[0014] (1) The bone meal multi-stage fine grinding combined operation equipment of this utility model is equipped with an adjustable grinding box assembly. When the grinding work is required, the adjustable grinding box assembly can collect powder. After the work is completed, the adjustable grinding box assembly can be used to expand and discharge the powder. The discharge angle can be adjusted for docking boxes or devices of different heights.

[0015] (2) The multi-stage fine grinding combined operation equipment for bone meal of this utility model has a lifting adjustment component installed on the device. When using this device, the lifting adjustment component can be adjusted for materials of different sizes, and the lowering control can be continuously carried out during the grinding process to achieve a better grinding effect.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of a multi-stage fine grinding and combined operation equipment for bone meal according to this utility model;

[0019] Figure 2 This is a schematic diagram of the lifting and adjusting component structure of a multi-stage fine grinding and combined operation equipment for bone meal according to this utility model;

[0020] Figure 3 This is a schematic diagram of the adjustable grinding box assembly structure of a multi-stage fine grinding combined operation equipment for bone meal according to this utility model;

[0021] Figure 4 This is a cross-sectional internal structure diagram of a multi-stage fine grinding and combined operation equipment for bone meal according to this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] In the diagram: 1. Support assembly; 2. Adjustable grinding box assembly; 3. Bottom grinding assembly; 4. Top grinding assembly; 5. Lifting and adjusting assembly; 101. Mounting base plate; 102. Mounting box; 103. Working platform; 104. Mounting bracket; 201. Grinding box body; 202. Connecting hinge; 203. Opening and closing guide slide plate; 204. Pneumatic telescopic rod; 301. Rotary motor one; 302. Rotating rod one; 303. Drive gear; 304. Driven gear ring; 305. Rotary grinding disc; 401. Rotary motor two; 402. Rotating rod two; 403. Grinding turntable; 404. Shock-absorbing support rod; 501. Pneumatic push rod; 502. Lifting push plate; 503. Mounting flat plate; 504. Limiting slider; 505. Limiting slide rail. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-4As shown, this utility model is a multi-stage fine grinding combined operation equipment for bone meal, including a support assembly 1. A bottom grinding assembly 3 is fixedly installed on the top front side of the support assembly 1. A top grinding assembly 4 is correspondingly provided on the top of the bottom grinding assembly 3. The top grinding assembly 4 is fixedly installed on the top of the lifting adjustment assembly 5. The lifting adjustment assembly 5 is slidably installed on the outer wall of the rear side of the support assembly 1.

[0026] The adjustable grinding box assembly 2 includes a grinding box body 201. One outer wall of the grinding box body 201 is connected to an opening and closing guide slide plate 203 via a connecting hinge 202. The outer walls of the opening and closing guide slide plate 203 are connected to pneumatic telescopic rods 204 via rotating hinges. The ends of the pneumatic telescopic rods 204 are connected to the outer walls of the grinding box body 201 via rotating hinges. The rotating hinges are installed on the outer walls of the grinding box body 201 via a rotating shaft base. When the pneumatic telescopic rods 204 are activated, they extend and push the opening and closing guide slide plate 203 to rotate and open around the connecting hinge 202 via the rotating hinges. The pulverized bone powder is discharged through the channel formed by the grinding box body 201 and the opening and closing guide slide plate 203. The angle conversion during opening and closing can be achieved through the rotating hinges and the rotating shaft base at the bottom of the rotating hinges.

[0027] By installing the adjustable grinding box assembly 2 on the device, the adjustable grinding box assembly 2 can collect powder during grinding operations. After the work is completed, the adjustable grinding box assembly 2 can be used to expand and discharge the powder. The discharge angle can be adjusted for docking boxes or devices of different heights.

[0028] The support assembly 1 includes a mounting base plate 101, a mounting box 102 is fixedly mounted on the top of the mounting base plate 101, and a work platform 103 is fixedly mounted on the front side of the mounting base plate 101. A mounting bracket 104 is fixedly mounted inside the mounting box 102. The equipment is placed on the work site based on the mounting base plate 101. The mounting bracket 104 inside the mounting box 102 provides mounting support for components such as the pneumatic push rod 501.

[0029] The bottom grinding assembly 3 includes a rotary motor 301, which is fixedly mounted on the bottom side of the work platform 103 via a bracket. A rotating rod 302 is fixedly mounted on the top of the rotary motor 301, and a drive gear 303 is fixedly mounted on the top of the rotating rod 302. A driven gear ring 304 is arranged adjacent to the periphery of the drive gear 303, and the driven gear ring 304 meshes with the drive gear 303. A rotary grinding disc 305 is fixedly mounted on the top of the driven gear ring 304, and the rotary grinding disc 305 is correspondingly arranged... Placed inside the grinding chamber 201, the grinding chamber 201 is sealed. The rotary motor 301 is started. The rotary motor 301 is fixed to the bottom side of the work platform 103 by the bracket. Its operation drives the top rotating rod 302 to rotate. The driving gear 303 at the top of the rotating rod 302 rotates accordingly. The passive gear ring 304 that meshes with the driving gear 303 is driven, which in turn causes the rotating grinding disc 305 fixed at the top of the passive gear ring 304 to start rotating inside the grinding chamber 201, and to perform preliminary grinding and pulverization of bone powder.

[0030] The top grinding assembly 4 includes a second rotary motor 401, a second rotating rod 402 fixedly mounted at the bottom of the second rotary motor 401, and a grinding disc 403 fixedly mounted at the bottom of the second rotating rod 402. Shock-absorbing support rods 404 are correspondingly arranged on both sides of the top of the grinding disc 403 to achieve a suitable grinding distance between the grinding disc 403 and the rotating grinding disc 305. When the second rotary motor 401 is started, it drives the second rotating rod 402 and the grinding disc 403 to rotate at high speed. The grinding disc 403, in conjunction with the rotating grinding disc 305, further refines the bone powder. The shock-absorbing support rods 404 on both sides of the top of the grinding disc 403 effectively reduce vibration during the grinding process, ensuring stable operation of the equipment.

[0031] The lifting adjustment assembly 5 includes a pneumatic push rod 501, which is fixedly installed in the middle of the mounting bracket 104. A lifting push plate 502 is fixedly installed on the top of the pneumatic push rod 501. A mounting flat plate 503 is fixedly installed on the front side of the lifting push plate 502. The inner ends of the mounting flat plate 503 are slidably mounted on the limiting slide rail 505 via limiting sliders 504. The limiting slide rail 505 is fixedly installed on both sides of the outer wall of the mounting box 102. According to the required degree of pulverization of bone powder, the pneumatic push rod 501 is activated. The pneumatic push rod 501 is fixed in the middle of the mounting bracket 104. The lifting push plate 502 on its top drives the mounting flat plate 503 to slide up and down along the limiting slide rail 505, thereby adjusting the height of the rotary motor 401 and the grinding turntable 403 installed on the top of the mounting flat plate 503.

[0032] A rotary motor 401 is fixedly installed on the top of the mounting plate 503, and shock-absorbing support rods 404 are fixedly installed on both sides of the bottom of the mounting plate 503. Through the cooperation of the limiting slider 504 and the limiting slide rail 505, the lifting push plate 502 and the mounting plate 503 can slide stably on both sides of the outer wall of the mounting box 102.

[0033] This multi-stage fine grinding equipment for bone powder is based on the principles of mechanical transmission and pneumatic control. Through the coordinated operation of the bottom grinding component 3, the top grinding component 4, the lifting and adjusting component 5, and the adjusting grinding box component 2, it achieves multi-stage fine grinding of bone powder. Specifically, the bottom grinding component 3 uses gear transmission to drive the rotating grinding disc 305 to perform initial grinding of the bone powder; the grinding disc 403 of the top grinding component 4 rotates to further grind the bone powder; the lifting and adjusting component 5 controls the lifting and lowering of the top grinding component 4 via a pneumatic push rod 501 to adjust the grinding interval; and the adjusting grinding box component 2 controls the opening and closing of the opening and closing guide slide plate 203 via a pneumatic telescopic rod 204 to achieve material introduction and export. In the working process, the equipment is placed on the work site based on the mounting base plate 101, and the mounting bracket 104 inside the mounting box 102 provides mounting support for components such as the pneumatic push rod 501. By cooperating with the limiting slider 504 and the limiting slide rail 505, the lifting push plate 502 and the mounting plane plate 503 can be stably slid on both sides of the outer wall of the mounting box 102. The pneumatic telescopic rod 204 is used to open the opening and closing guide slide plate 203 through the connecting hinge 202, and the bone powder material to be crushed is placed in the grinding box 201. Then, the pneumatic telescopic rod 204 is controlled to retract, driving the opening and closing guide slide plate 203 to close, sealing the grinding box 201. The rotary motor 301 is started. The rotary motor 301 is fixed to the bottom side of the working platform 103 by the bracket. Its operation drives the top rotary rod 302 to rotate. The driving gear 303 at the top of the rotary rod 302 rotates accordingly. The driven gear ring 304, which meshes with the driving gear 303, is driven, thereby driving the driven gear ring 304 fixed to the driven gear ring 302. 4. The top rotating grinding disc 305 starts to rotate inside the grinding box 201 to perform preliminary grinding and pulverization of bone powder. According to the required degree of pulverization of bone powder, the pneumatic push rod 501 is activated. The pneumatic push rod 501 is fixed in the middle of the mounting bracket 104. The lifting push plate 502 on its top drives the mounting plane plate 503 to slide up and down along the limit slide rail 505, thereby adjusting the height of the rotating motor 401 and the grinding disc 403 installed on the top of the mounting plane plate 503, so that the grinding disc 403 and the rotating grinding disc 305 reach a suitable grinding distance. The rotating motor 401 is activated, and the rotating motor 401 drives the bottom rotating rod 402 and the grinding disc 403 to rotate at high speed. The grinding disc 403, in conjunction with the bottom rotating grinding disc 305, further pulverizes the bone powder. The shock-absorbing support rods 404 on both sides of the top of the grinding turntable 403 can effectively reduce the vibration during the grinding process and ensure the stable operation of the equipment. After the bone powder is crushed, the pneumatic telescopic rod 204 is activated. The pneumatic telescopic rod 204 extends and pushes the opening and closing guide slide plate 203 to rotate around the connecting hinge 202 to open. The crushed bone powder is discharged through the channel formed by the grinding box 201 and the opening and closing guide slide plate 203, completing the entire multi-stage fine crushing joint operation process of bone powder.

[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A multi-stage fine grinding and processing equipment for bone meal, comprising a support assembly (1), characterized in that: The bottom grinding component (3) is fixedly installed on the top front side of the bracket assembly (1), and the top grinding component (4) is correspondingly provided on the top of the bottom grinding component (3). The top grinding component (4) is fixedly installed on the top of the lifting adjustment component (5), and the lifting adjustment component (5) is slidably installed on the outer wall of the rear side of the bracket assembly (1). An adjustable grinding box assembly (2) is installed on the top of one side of the support assembly (1). The adjustable grinding box assembly (2) includes a grinding box body (201). One side of the outer wall of the grinding box body (201) is connected to an opening and closing guide slide plate (203) via a connecting hinge (202). The two sides of the outer wall of the opening and closing guide slide plate (203) are connected to pneumatic telescopic rods (204) via rotating hinges. The ends of the pneumatic telescopic rods (204) are connected to the two sides of the outer wall of the grinding box body (201) via rotating hinges.

2. The bone meal multi-stage fine grinding combined operation equipment according to claim 1, characterized in that: The bracket assembly (1) includes a mounting base plate (101), a mounting box (102) is fixedly mounted on the top of the mounting base plate (101), and a working platform (103) is fixedly mounted on the front side of the mounting base plate (101). A mounting bracket (104) is fixedly mounted inside the mounting box (102).

3. The bone meal multi-stage fine grinding combined operation equipment according to claim 1, characterized in that: The bottom grinding assembly (3) includes a rotary motor (301), which is fixedly installed on the bottom side of the work platform (103) by a bracket. A rotating rod (302) is fixedly installed on the top of the rotary motor (301), and a drive gear (303) is fixedly installed on the top of the rotating rod (302). A passive gear ring (304) is arranged adjacent to the periphery of the drive gear (303). The passive gear ring (304) meshes with the drive gear (303), and a rotating grinding disc (305) is fixedly installed on the top of the passive gear ring (304). The rotating grinding disc (305) is correspondingly arranged inside the grinding box (201).

4. The bone meal multi-stage fine grinding combined operation equipment according to claim 1, characterized in that: The top grinding assembly (4) includes a second rotary motor (401), a second rotating rod (402) is fixedly installed at the bottom of the second rotary motor (401), a grinding turntable (403) is fixedly installed at the bottom of the second rotating rod (402), and shock-absorbing support rods (404) are provided on the top two sides of the grinding turntable (403).

5. The bone meal multi-stage fine grinding combined operation equipment according to claim 1, characterized in that: The lifting adjustment assembly (5) includes a pneumatic push rod (501), which is fixedly installed in the middle of the mounting bracket (104). A lifting push plate (502) is fixedly installed on the top of the pneumatic push rod (501). A mounting flat plate (503) is fixedly installed on the front side of the lifting push plate (502). The two inner ends of the mounting flat plate (503) are slidably installed on the limiting slide rail (505) through the limiting slider (504). The limiting slide rail (505) is fixedly installed on both sides of the outer wall of the mounting box (102).

6. The bone meal multi-stage fine grinding combined operation equipment according to claim 5, characterized in that: The top of the mounting plate (503) is fixedly mounted with a rotary motor (401), and the bottom sides of the mounting plate (503) are fixedly mounted with shock-absorbing support rods (404).

Images