Ultrafine grinding equipment for low-temperature cold machining

Abstract

The utility model relates to the technical field of ultra-fine processing of sesame paste, peanut paste and sesame and peanut mixed paste at low temperature, and particularly discloses low-temperature cold processing ultra-fine grinding equipment which comprises two lower I-shaped long beams and a cooling water tank, an upper I-shaped long beam is connected to the tops of the two lower I-shaped long beams, and the cooling water tank is connected to the top of the upper I-shaped long beam. And the two lower I-shaped long beams and the two upper I-shaped long beams are connected with each other. Water in the cooling water tank enters the cylindrical hollow water circulator through the water pumping pipe, the circulating water pump and the water inlet pipe, and when the liquid level of the cooling water in the cylindrical hollow water circulator is close to the top of the cylindrical hollow water circulator, the cooling water overflows through the built-in water pipe, then enters the water outlet pipe through the cooling water outlet and finally flows into the cooling water tank. Heat generated in the grinding process is taken away through circulation of cooling water, so that the upper grinding disc and the lower grinding disc are in a low-temperature state all the time, it is ensured that the whole machining process is in the low-temperature state all the time, and the taste of products is greatly improved due to the low temperature.

Description

Technical Field

[0001] This utility model relates to the field of ultra-fine processing technology of sesame paste, peanut butter and sesame-peanut mixture at low temperature, specifically a low-temperature cold processing ultra-fine grinding equipment. Background Technology

[0002] Currently, commercially available sesame paste, peanut butter, and sesame-peanut blends are generally processed using a traditional stone mill grinding process. However, this traditional stone mill grinding process has several drawbacks: 1. Prolonged grinding on the upper grinding disc generates heat due to friction, affecting the texture of the sesame paste, peanut butter, and sesame-peanut blends; 2. The heat generated by prolonged rotation and friction can cause peanut butter or sesame-peanut blends to clump, resulting in poor flowability; 3. The heat generated by prolonged rotation and friction can prevent the raw materials from grinding properly, requiring the machine to be stopped, allowed to cool naturally, and then restarted; 4. The resulting sesame paste, peanut butter, and sesame-peanut blends are relatively coarse and not fine enough. Therefore, to solve these problems, we have proposed a low-temperature cold-processing ultra-fine grinding equipment. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a low-temperature cold processing ultra-fine grinding device.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A low-temperature cold-working ultra-fine grinding device includes two lower I-beams and a cooling water tank. The tops of the two lower I-beams are connected to an upper I-beam. Two lower I-beams and two upper I-beams are connected between the two lower and upper I-beams respectively. The tops of the upper I-beams are connected to I-beams. The tops of the two upper I-beams are connected to a top plate. A grinding motor is connected to the top of the top plate. A grinding shaft is connected to the output end of the grinding motor. A connecting frame is connected to the bottom of the grinding shaft. An upper grinding disc is connected to the bottom of the connecting frame. The tops of the two upper I-beams are connected to a lower grinding disc. A cooling chamber is formed through the center of the top of the lower grinding disc. A cylindrical hollow water circulator is installed inside the cooling chamber. Cooling water inlets and outlets are formed on both sides of the bottom of the cylindrical hollow water circulator. A grinding chamber is formed at the center of the bottom of the upper grinding disc, and a protective sleeve is connected to the inner wall of the grinding chamber.

[0006] Preferably, a support bearing is embedded at the bottom of the inner wall of the sheath, a feed pipe is provided at the top of the inner wall of the sheath, and the support bearing and a cylindrical hollow water circulator pass through the bottom of the feed pipe from top to bottom. An inlet pipe is connected to the bottom of the feed pipe, and a diaphragm pump is connected to the side of the inlet pipe away from the feed pipe.

[0007] Preferably, the bottom of the upper I-beam is connected to the top of the lower I-beam, and a support plate for use with a cylindrical hollow water circulator is connected between the two upper I-beams. The bottom of the cylindrical hollow water circulator is placed on the top of the support plate, and the cylindrical hollow water circulator and the support plate are staggered.

[0008] Preferably, the bottom of both sides of the I-shaped vertical beam is connected to a triangular reinforcing plate, the top of the opposite side of the two I-shaped vertical beams is connected to a connecting beam, the center of the top and bottom of the connecting beam is connected to a limiting plate for use with the grinding shaft, the top of the connecting beam is connected to both sides of the top of the connecting beam, and the top of the carrying plate is connected to the top plate.

[0009] Preferably, the top and bottom of the limiting plate are connected to support seats, and the top of the support seats and the limiting plate are both provided with rotating holes for use with the grinding shaft.

[0010] Preferably, one side of the bottom of the cylindrical hollow water circulator is connected to an inlet pipe for use with the cooling water inlet. The side of the inlet pipe away from the cylindrical hollow water circulator passes through the lower I-beam and is connected to a circulating water pump. The inlet end of the circulating water pump is connected to a pumping pipe, and the side of the pumping pipe away from the circulating water pump passes through the cooling water tank.

[0011] Preferably, the other side of the bottom of the cylindrical hollow water circulator is connected to a water outlet pipe that works in conjunction with the cooling water outlet. The side of the water outlet pipe away from the cylindrical hollow water circulator passes through the lower I-beam and the cooling water tank.

[0012] Preferably, an external drain pipe is connected to one side of the cooling water tank, and a solenoid valve is installed on the external drain pipe.

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

[0014] This invention utilizes a combination of a lower grinding disc, an upper grinding disc, a cooling water tank, a water intake pipe, a water outlet pipe, a cooling chamber, a cylindrical hollow water circulator, a circulating water pump, a cooling water outlet, a water inlet pipe, and a cooling water inlet. Water from the cooling water tank enters the cylindrical hollow water circulator through the water intake pipe, the circulating water pump, and the water inlet pipe. When the level of the cooling water in the cylindrical hollow water circulator approaches its top, it overflows through the built-in water pipe, then enters the water outlet pipe through the cooling water outlet, and finally flows into the cooling water tank. The circulation of cooling water carries away the heat generated during the grinding process, keeping the upper and lower grinding discs at a low temperature. This ensures that the entire processing is conducted at a low temperature, which greatly improves the taste of the product. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This utility model Figure 1 Top view;

[0017] Figure 3 This is a schematic diagram of the upper grinding disc structure of this utility model;

[0018] Figure 4 This utility model Figure 3 A bottom view;

[0019] Figure 5 This is a schematic diagram of the lower grinding disc structure of this utility model;

[0020] Figure 6 This utility model Figure 5 A bottom view;

[0021] Figure 7 This is a partial structural diagram of the present invention.

[0022] In the diagram: 1. Lower I-beam (short); 2. Lower I-beam (long); 3. Upper I-beam (short); 4. Upper I-beam (long); 5. Lower grinding disc; 6. Upper grinding disc; 7. Triangular reinforcing plate; 8. I-beam (vertical); 9. Connecting frame; 10. Connecting beam; 11. Bearing plate; 12. Top plate; 13. Grinding motor; 14. Support base; 15. Cooling water tank; 16. Pumping pipe; 17. Outlet pipe; 18. Outlet pipe; 19. Support bearing; 20. Feed pipe; 21. Grinding chamber; 22. Sheath; 23. Cooling cavity; 24. Cylindrical hollow water circulator; 25. Circulating water pump; 26. Cooling water outlet; 27. Inlet pipe; 28. Cooling water inlet; 29. ​​Support plate; 30. Limiting plate; 31. Feed pipe; 32. Diaphragm pump. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Please see Figures 1-7A low-temperature cold-working ultra-fine grinding device includes two lower I-beam long beams 2 and a cooling water tank 15. The tops of the two lower I-beam long beams 2 are connected to upper I-beam long beams 4. Two lower I-beam short beams 1 and two upper I-beam short beams 3 are respectively connected between the two lower I-beam long beams 2 and the two upper I-beam long beams 4. The tops of the upper I-beam short beams 3 are connected to I-beam vertical beams 8. The tops of the two I-beam vertical beams 8 are connected to a top plate 12. A grinding motor 13 is connected to the top of the top plate 12. The output end of the grinding motor 13... A grinding shaft is connected, and a connecting frame 9 is connected to the bottom of the grinding shaft. An upper grinding disc 6 is connected to the bottom of the connecting frame 9. A lower grinding disc 5 is connected to the top of the two upper I-shaped long beams 4. A cooling chamber 23 is opened through the center of the top of the lower grinding disc 5. A cylindrical hollow water circulator 24 is installed inside the cooling chamber 23. Cooling water inlet 28 and cooling water outlet 26 are opened on both sides of the bottom of the cylindrical hollow water circulator 24, respectively. A grinding chamber 21 is opened at the center of the bottom of the upper grinding disc 6. A protective sleeve 22 is connected to the inner wall of the grinding chamber 21.

[0025] As a technical optimization of this utility model, a support bearing 19 is embedded at the bottom of the inner wall of the sheath 22, and a feed pipe 20 is provided at the top of the inner wall of the sheath 22. The bottom of the feed pipe 20 passes through the support bearing 19 and the cylindrical hollow water circulator 24 from top to bottom. The bottom of the feed pipe 20 is connected to the feed pipe 31, and a diaphragm pump 32 is connected to the side of the feed pipe 31 away from the feed pipe 20.

[0026] As a technical optimization of this utility model, the bottom of the upper I-beam 3 is connected to the top of the lower I-beam 1, and a support plate 29 for use with the cylindrical hollow water circulator 24 is connected between the two upper I-beams 4. The bottom of the cylindrical hollow water circulator 24 is placed on the top of the support plate 29, and the cylindrical hollow water circulator 24 and the support plate 29 are staggered. The support plate 29 can support the cylindrical hollow water circulator 24 and facilitates the removal of the cylindrical hollow water circulator 24 from the cooling chamber 23.

[0027] As a technical optimization of this utility model, triangular reinforcing plates 7 are connected to the bottom of both sides of the I-shaped vertical beam 8, and connecting beams 10 are connected to the top of the opposite side of the two I-shaped vertical beams 8. Limiting plates 30 for use with grinding shafts are connected to the center of the top and bottom of the connecting beams 10. Bearing plates 11 are connected to both sides of the top of the connecting beams 10, and the top of the bearing plates 11 is connected to the top plate 12. The top plate 12 can be indirectly connected to the connecting beams 10 through the bearing plates 11, thereby improving the strength of the top plate 12.

[0028] As a technical optimization of this utility model, the top and bottom of the limiting plate 30 are both connected to the support base 14, and the top of the support base 14 and the limiting plate 30 are both provided with a rotating hole for use with the grinding shaft; through the cooperation of the limiting plate 30 and the support base 14, the grinding shaft can be supported, thereby improving the stability of the grinding shaft rotation.

[0029] As a technical optimization of this utility model, a water inlet pipe 27 is connected to one side of the bottom of the cylindrical hollow water circulator 24 and is used in conjunction with the cooling water inlet 28. The side of the water inlet pipe 27 away from the cylindrical hollow water circulator 24 passes through the lower I-beam 1 and is connected to the circulating water pump 25. The water inlet end of the circulating water pump 25 is connected to the water suction pipe 16. The side of the water suction pipe 16 away from the circulating water pump 25 passes through the cooling water tank 15. Through the cooperation of the water inlet pipe 27 and the cooling water inlet 28, it is beneficial to inject external cooling water into the interior of the cylindrical hollow water circulator 24.

[0030] As a technical optimization of this utility model, the other side of the bottom of the cylindrical hollow water circulator 24 is connected to a water outlet pipe 18 that is used in conjunction with the cooling water outlet 26. The side of the water outlet pipe 18 away from the cylindrical hollow water circulator 24 passes through the lower I-beam 1 and the cooling water tank 15. Through the cooperation of the cooling water outlet 26 and the water outlet pipe 18, it is convenient to discharge the cooling water in the cylindrical hollow water circulator 24.

[0031] As a technical optimization of this utility model, an external drain pipe 17 is connected to one side of the cooling water tank 15, and a solenoid valve is installed on the external drain pipe 17; through the cooperation of the external drain pipe 17 and the solenoid valve, the water in the cooling water tank 15 can be conveniently drained.

[0032] In use, the circulating water pump 25 is turned on by the external control terminal of the ultra-fine grinding equipment. Water in the cooling water tank 15 enters the cylindrical hollow water circulator 24 through the water pump 25 and the water inlet pipe 27. When the liquid level of the cooling water in the cylindrical hollow water circulator 24 approaches its top, it overflows through the built-in water pipe and then enters the water outlet pipe 18 through the cooling water outlet 26, and finally flows into the cooling water tank 15. The heat generated during the grinding process is carried away by the circulation of cooling water, so that the upper grinding disc 6 and the lower grinding disc 5 are always kept at a low temperature. This ensures that the entire processing process is kept at a low temperature, which greatly improves the taste of the product.

[0033] The diaphragm pump 32 is activated to draw the material to be ground into the feed pipe 20. The material moves upward within the feed pipe 20 and eventually enters the grinding chamber 21. The use of the diaphragm pump 32 enables controllable and adjustable raw material supply. Furthermore, by utilizing the diaphragm pump 32 to forcefully transport the raw material, the grinding teeth structure of the lower grinding disc 5 and upper grinding disc 6 is eliminated. The absence of grinding teeth significantly increases the grinding and cutting area, resulting in a finer product. During grinding, the grinding motor 13 is activated using the external control terminal of the ultra-fine grinding equipment. The grinding shaft drives the connecting frame 9 to rotate, thereby rotating the upper grinding disc 6 to complete the grinding process.

[0034] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. Cryogenic cold working ultra-fine grinding equipment comprising two lower I-shaped long beams (2) and a cooling water tank (15), characterized in that: The top of two lower I-shaped long beams (2) is connected with an upper I-shaped long beam (4), two lower I-shaped long beams (2) and two upper I-shaped long beams (4) are connected with two lower I-shaped short beams (1) and upper I-shaped short beams (3) respectively, the top of the upper I-shaped short beam (3) is connected with an I-shaped vertical beam (8), the top of two I-shaped vertical beams (8) is connected with a top plate (12) in common, the top of the top plate (12) is connected with a grinding motor (13), the output end of the grinding motor (13) is connected with a grinding shaft, the bottom of the grinding shaft is connected with a connecting frame (9), the bottom of the connecting frame (9) is connected with an upper grinding disc (6), the top of the two upper I-shaped long beams (4) is connected with a lower grinding disc (5), the center of the top of the lower grinding disc (5) is provided with a cooling cavity (23), the inside of the cooling cavity (23) is provided with a cylindrical hollow water circulating device (24), the two sides of the bottom of the cylindrical hollow water circulating device (24) are provided with a cooling water inlet (28) and a cooling water outlet (26) respectively, the center of the bottom of the upper grinding disc (6) is provided with a grinding cavity (21), and the inner wall of the grinding cavity (21) is connected with a sheath (22).

2. A cryogenically cold working ultra-fine grinding apparatus as claimed in claim 1, wherein: The bottom of the inner wall of the sheath (22) is embedded with a support bearing (19), and the top of the inner wall of the sheath (22) is provided with a feeding pipe (20), the bottom of the feeding pipe (20) penetrates the support bearing (19) and the cylindrical hollow water circulating device (24) from top to bottom in sequence, the bottom of the feeding pipe (20) is connected with a feeding pipe (31), and the side, away from the feeding pipe (20), of the feeding pipe (31) is connected with a diaphragm pump (32).

3. A cryogenically cold working ultra-fine grinding apparatus as claimed in claim 1, wherein: The bottom of the upper I-shaped short beam (3) is connected with the top of the lower I-shaped short beam (1), the support plate (29) used in cooperation with the cylindrical hollow water circulating device (24) is connected between the two upper I-shaped long beams (4), the bottom of the cylindrical hollow water circulating device (24) is placed on the top of the support plate (29), and the cylindrical hollow water circulating device (24) and the support plate (29) are arranged in a staggered manner.

4. A cryogenically cold working hyperfine lapping apparatus as defined in claim 1, wherein: The bottom of the two sides of the I-shaped vertical beam (8) is connected with a triangular reinforcing plate (7), the top of the opposite side of the two I-shaped vertical beams (8) is connected with a connecting beam (10), the center of the top and the bottom of the connecting beam (10) is connected with a limiting plate (30) used in cooperation with the grinding shaft, the two sides of the top of the connecting beam (10) are connected with a bearing plate (11), and the top of the bearing plate (11) is connected with the top plate (12).

5. A cryogenically cold working hyperfine lapping apparatus as claimed in claim 4, wherein: The top and the bottom of the limiting plate (30) are connected with a support seat (14), and the top of the support seat (14) and the limiting plate (30) is provided with a rotating hole used in cooperation with the grinding shaft.

6. A cryogenically cold working hyperfine lapping apparatus as defined in claim 1, wherein: One side of the bottom of the cylindrical hollow water circulating device (24) is connected with a water inlet pipe (27) used in cooperation with the cooling water inlet (28), the side, away from the cylindrical hollow water circulating device (24), of the water inlet pipe (27) penetrates the lower I-shaped short beam (1) and is connected with a circulating water pump (25), the water inlet end of the circulating water pump (25) is connected with a water pumping pipe (16), and the side, away from the circulating water pump (25), of the water pumping pipe (16) penetrates a cooling water tank (15).

7. A cryogenically cold working hyperfine lapping apparatus as defined in claim 1, wherein: The other side of the bottom of the cylindrical hollow water circulator (24) is connected with the water outlet pipe (18) used in cooperation with the cooling water outlet (26), and the water outlet pipe (18) penetrates the lower I-shaped short beam (1) and the cooling water tank (15) away from one side of the cylindrical hollow water circulator (24).

8. A cryogenically cold worked ultra-fine grinding apparatus as claimed in claim 1, wherein: One side of the cooling water tank (15) is connected with the external discharge pipe (17), and the electromagnetic valve is installed on the external discharge pipe (17).

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