Raw material crushing device for preparing protein powder

Abstract

The utility model belongs to the field of smashing devices, and particularly relates to a raw material smashing device for preparing protein powder, which comprises a stock bin, a pre-slitting mechanism is arranged above the stock bin, two fixing frames are fixedly connected to the edge of the upper end of the stock bin, and a flow guide seat is jointly welded between the two fixing frames. A first motor is fixedly installed on the inner side of the flow guide base, a center shaft is fixedly connected to the tail end of an output shaft of the first motor, and a plurality of transversely-arranged smashing cutters are fixedly connected to a shaft body of the center shaft. According to the sheepskin pre-slitting machine, the rotating shaft driven by the motor is arranged in the stock bin, the rotating shaft is provided with the transversely-arranged smashing cutter, then the pre-slitting mechanism is erected above the stock bin, sheepskin raw materials can be cut into thin strips through matching of the cutting roller and the groove roller, and then the sheepskin raw materials are smashed in the horizontal direction through the transversely-arranged smashing cutter; therefore, the purpose of improving the crushing efficiency is achieved.

Description

Technical Field

[0001] The utility model relates to the field of pulverizing devices, in particular to a raw material pulverizing device for preparing protein powder. Background Art

[0002] The protein that makes up the epidermis in sheepskin is mainly keratin; the protein that makes up the dermis is mainly collagen and reticulin, in addition to elastin, albumin, globulin and mucin, so sheepskin can be used as a raw material for preparing crop protein powder.

[0003] After searching, in the invention application patent with application publication number CN104479995A, a sheepskin collagen extraction system and extraction method are disclosed, which include a reaction device and a spray drying device connected in sequence; the extraction method includes pretreatment, cleaning, crushing, enzymatic hydrolysis, enzyme inactivation, filtration, ultrafiltration, ion exchange, spray drying and other steps.

[0004] When sheepskin is used as raw material to prepare protein powder and in the process of crushing, due to the large area of ​​the whole sheepskin, the existing crushing device needs more time to process, the efficiency is low, and because the sheepskin contains grease, the crushing device is easy to produce odor if it is not cleaned in time after use. Therefore, it needs to be improved. Utility Model Content

[0005] The utility model aims to provide a raw material pulverizing device for preparing protein powder, which solves the problem of low pulverizing efficiency of the existing pulverizing device and the problem of easy generation of odor due to untimely cleaning.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material crushing device for preparing protein powder, comprising a silo, a pre-cutting mechanism is arranged above the silo, two fixing frames are fixedly connected to the upper edge of the silo, and a guide seat is welded between the two fixing frames, a motor is fixedly installed on the inner side of the guide seat, a central shaft is fixedly connected to the end of the output shaft of the motor, a plurality of horizontal crushing knives are fixedly connected to the shaft body of the central shaft, a hollow disk is fixedly connected to the shaft body of the central shaft and located above the horizontal crushing knives, a plurality of one-way valve nozzles are arranged on the side of the hollow disk, a retaining ring is contacted with the top of the hollow disk, a conveying pipe is fixedly connected to the interior of the retaining ring, and the conveying pipe passes through the retaining ring, and the horizontal portion of the conveying pipe passes through the silo and extends to the outside of the silo.

[0007] Preferably, a discharge port is fixedly connected to the center of the bottom of the silo. A chamfered slope is provided at the inner bottom of the silo, and the lowest point of the slope corresponds to the discharge port.

[0008] Preferably, the four corners of the bottom of the silo are welded with support legs, and the support legs are cylindrical. The support legs provide support for the entire silo, and also provide space for receiving materials below the discharge port.

[0009] Preferably, a fixing rod is fixedly connected to the upper end of the hollow disk, the position of the fixing rod is symmetrical with the conveying pipe, and the top of the fixing rod is fixedly connected to the guide seat. The setting of the fixing rod has an auxiliary fixing effect on the retaining ring.

[0010] Preferably, two sealing rings are embedded in the bottom of the retaining ring, and the sealing rings are in contact with the hollow disk. By setting the sealing rings, the contact surface between the retaining ring and the hollow disk can be sealed.

[0011] Preferably, an annular groove is provided at the upper end of the hollow disk, and the position of the annular groove corresponds to the retaining ring, and the end of the delivery pipe is located in the annular groove. The provision of the annular groove facilitates the detergent and clean water transported in the delivery pipe to be added into the hollow disk.

[0012] Preferably, the pre-cutting mechanism comprises two brackets welded to the outside of the silo, and a frame is welded between the two brackets, a cutting roller and a groove roller are installed on the inner side of the frame through bearings, a second motor is fixedly installed on the outer side of the frame, and the output shaft of the second motor is fixedly connected to the cutting roller. By setting the pre-cutting mechanism, the raw sheepskin can be cut into strips, which is convenient for subsequent crushing.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model sets a rotating shaft driven by a motor in the silo, and the rotating shaft is provided with a horizontal crushing knife, and then sets up a pre-cutting mechanism above the silo, wherein the sheepskin raw material can be cut into thin strips through the cooperation of the cutting roller and the groove roller, and then the horizontal crushing knife is used to crush it in the horizontal direction, so as to achieve the purpose of improving the crushing efficiency.

[0015] 2. The utility model arranges a hollow disk with a one-way valve nozzle on the side at the upper section of the shaft body of the rotating shaft, and then arranges a delivery pipe on the hollow disk, and the end of the delivery pipe is blocked with a retaining ring. The delivery pipe can be connected to a clean water source and filled with detergent through a hose, and then transported into the hollow disk, and finally sprayed out through the one-way valve nozzle. At the same time, under the drive of the motor, the inner wall of the silo can be cleaned to avoid the generation of odor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 For the utility model Figure 1Schematic diagram of the internal structure of the silo;

[0018] Figure 3 For the utility model Figure 1 A front cross-sectional view of

[0019] Figure 4 For the utility model Figure 3 A-section structure enlarged view.

[0020] In the figure: 1. silo; 2. pre-cutting mechanism; 3. fixed frame; 4. guide seat; 5. motor one; 6. central axis; 7. horizontal crushing knife; 8. discharge port; 9. supporting leg; 10. hollow plate; 101. ring groove; 11. one-way valve nozzle; 12. retaining ring; 13. conveying pipe; 14. sealing ring; 15. fixing rod; 21. bracket; 22. frame; 23. cutting roller; 24. groove roller; 25. motor two. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 , a raw material crushing device for preparing protein powder, including a silo 1, two fixing frames 3 are fixedly connected to the upper edge of the silo 1, and a guide seat 4 is welded between the two fixing frames 3, a motor 5 is fixedly installed on the inner side of the guide seat 4, a central shaft 6 is fixedly connected to the end of the output shaft of the motor 5, and a plurality of horizontal crushing knives 7 are fixedly connected to the shaft body of the central shaft 6, and a discharge port 8 is fixedly connected to the bottom center of the silo 1. A chamfered slope is provided at the inner bottom of the silo 1, and the lowest point of the slope corresponds to the discharge port 8. Support legs 9 are welded to the four corners of the bottom of the silo 1, and the support legs 9 are cylindrical. The setting of the support legs 9 has a supporting effect on the whole, and it is also convenient to leave space for receiving materials below the discharge port 8.

[0023] See also Figure 1-4A hollow disk 10 is fixedly connected to the shaft of the central axis 6 and located above the horizontal crushing knife 7. A plurality of one-way valve nozzles 11 are arranged on the side of the hollow disk 10. A retaining ring 12 is in contact with the top of the hollow disk 10. A conveying pipe 13 is fixedly connected to the inside of the retaining ring 12, and the conveying pipe 13 passes through the retaining ring 12. The horizontal part of the conveying pipe 13 passes through the silo 1 and extends to the outside of the silo 1. A fixing rod 15 is fixedly connected to the upper end of the hollow disk 10. The position of the fixing rod 15 is symmetrical with the conveying pipe 13. The top of the fixing rod 15 is fixedly connected to the guide seat 4. The setting of the fixing rod 15 has an auxiliary fixing effect on the retaining ring 12. Two sealing rings 14 are embedded in the bottom of the retaining ring 12, and the sealing ring 14 is in conflict with the hollow disk 10. The setting of the sealing ring 14 can seal the contact surface between the retaining ring 12 and the hollow disk 10. The upper end of the hollow disk 10 is provided with an annular groove 101, and the position of the annular groove 101 corresponds to the retaining ring 12, and the end of the delivery pipe 13 is located in the annular groove 101. The setting of the annular groove 101 facilitates the detergent and clean water transported in the delivery pipe 13 to be added into the hollow disk 10.

[0024] See also Figure 1-3 A pre-cutting mechanism 2 is provided above the silo 1. Through the setting of the pre-cutting mechanism 2, the raw sheepskin can be cut into strips to facilitate subsequent crushing. The pre-cutting mechanism 2 includes two brackets 21 welded to the outside of the silo 1, and a frame 22 is welded between the two brackets 21. A cutting roller 23 and a groove roller 24 are installed on the inner side of the frame 22 through bearings. A second motor 25 is fixedly installed on the outer side of the frame 22, and the output shaft of the second motor 25 is fixedly connected to the cutting roller 23.

[0025] The specific implementation process of the utility model is as follows: when in use, the equipment is powered on, the motor 1 5 and the motor 2 25 are started, and then the raw sheepskin used for preparing protein powder is added from the top into the frame 22 and placed between the cutting roller 23 and the groove roller 24, and then the cutting roller 23, under the drive of the motor 25, cooperates with the groove roller 24 to cut the raw sheepskin into strips and subdivide it, and then the strip sheepskin raw material falls into the silo 1 under the guidance of the guide seat 4, and then the motor 1 5 drives the central shaft 6 to rotate, and the central shaft 6 drives the horizontal crushing knife 7 to further crush the strip sheepskin raw material, and the crushed raw material can be discharged through the discharge port 8;

[0026] In addition, after the raw materials are crushed, they are connected to a clean water source and detergent through a hose, and the other end of the hose is connected to a delivery pipe 13, so that clean water and detergent can be delivered to the hollow disk 10. Finally, the clean water and detergent are sprayed out through a one-way valve nozzle 11. At the same time, driven by a motor 5, the inner wall of the silo 1 can be rotationally cleaned to avoid the generation of odor.

[0027] 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 raw material crushing device for preparing protein powder, comprising a silo (1), characterized in that: A pre-cutting mechanism (2) is arranged above the silo (1); two fixing frames (3) are fixedly connected to the upper edge of the silo (1); and a guide seat (4) is welded between the two fixing frames (3); a motor (5) is fixedly installed on the inner side of the guide seat (4); a central shaft (6) is fixedly connected to the end of the output shaft of the motor (5); a plurality of horizontal crushing knives (7) are fixedly connected to the shaft body of the central shaft (6); a hollow disk (10) is fixedly connected to the shaft body of the central shaft (6) and located above the horizontal crushing knives (7); a plurality of one-way valve nozzles (11) are arranged on the side of the hollow disk (10); a retaining ring (12) contacts the top of the hollow disk (10); a conveying pipe (13) is fixedly connected to the interior of the retaining ring (12); and the conveying pipe (13) is arranged to penetrate the retaining ring (12); and a horizontal portion of the conveying pipe (13) penetrates the silo (1) and extends to the outside of the silo (1).

2. A raw material crushing device for preparing protein powder according to claim 1, characterized in that: A discharge port (8) is fixedly connected to the center of the bottom of the silo (1).

3. A raw material crushing device for preparing protein powder according to claim 1, characterized in that: Support legs (9) are welded to the four corners of the bottom of the silo (1), and the support legs (9) are cylindrical.

4. A raw material crushing device for preparing protein powder according to claim 1, characterized in that: A fixing rod (15) is fixedly connected to the upper end of the hollow disk (10); the position of the fixing rod (15) is symmetrical to the delivery pipe (13); and the top of the fixing rod (15) is fixedly connected to the guide seat (4).

5. A raw material crushing device for preparing protein powder according to claim 1, characterized in that: Two sealing rings (14) are embedded in the bottom of the retaining ring (12), and the sealing rings (14) are in contact with the hollow disk (10).

6. A raw material crushing device for preparing protein powder according to claim 1, characterized in that: An annular groove (101) is provided at the upper end of the hollow disk (10), and the position of the annular groove (101) corresponds to the retaining ring (12), and the end of the delivery pipe (13) is located in the annular groove (101).

7. A raw material crushing device for preparing protein powder according to claim 1, characterized in that: The pre-strip cutting mechanism (2) comprises two brackets (21) welded to the outside of the silo (1), and a frame (22) is welded between the two brackets (21), a cutting roller (23) and a groove roller (24) are mounted on the inner side of the frame (22) via bearings, and a second motor (25) is fixedly mounted on the outer side of the frame (22), and the output shaft of the second motor (25) is fixedly connected to the cutting roller (23).

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