Raw material mixing device for degradable meal box production

Abstract

The utility model discloses a raw material mixing device for degradable meal box production, which relates to the technical field of mixing devices and comprises a mixing barrel, a heat recovery component is arranged on the outer wall of the mixing barrel, a support is fixed at the fixed top end of the outer wall of the mixing barrel, a driving mechanism is mounted on the support, and a stirring frame and a scraping structure are mounted on the driving mechanism. A discharging valve is installed at the bottom end of the mixing barrel, a supporting assembly is arranged at the bottom end of the heat recovery assembly, and the heat recovery assembly comprises a water containing barrel welded to the outer portion of the mixing barrel. According to the mixing device disclosed by the utility model, the heat recovery assembly, the bracket, the driving mechanism, the stirring frame and the scraping structure which are arranged on the mixing barrel are matched for use, so that the heat of the mixture is recovered, the waste of the heat is avoided to a great extent, and the mixture is fully stirred by turning over the mixture up and down in the stirring process of the mixture, so that the mixing efficiency is improved. And in the discharging process, the mixture adhered to the inner wall of the mixing barrel can be scraped off, so that the discharging efficiency is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing devices, in particular to a raw material mixing device for producing degradable lunch boxes. Background Art

[0002] In the production process of degradable lunch boxes, sugarcane pulp is needed as raw material, and a mixing device is needed to stir the raw material during the production process. The problems existing in the prior art are: the existing mixing device cannot recover the heat of the mixture during the production process, resulting in heat waste, and the mixture is easy to adhere to the inner wall of the mixing device, which will cause uneven mixing. Therefore, a raw material mixing device for the production of degradable lunch boxes is provided. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a raw material mixing device for the production of degradable lunch boxes. The heat of the mixture is recovered by the coordinated use of a heat recovery component, a bracket, a driving mechanism, a stirring frame and a scraping structure arranged on a mixing barrel, thereby avoiding heat waste to a large extent. In the process of stirring the mixture, the mixture is turned upside down to achieve sufficient stirring of the mixture. During the discharge process, the mixture adhering to the inner wall of the mixing barrel can be scraped off, thereby ensuring the discharge efficiency and overcoming the deficiencies in the prior art.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A raw material mixing device for producing degradable lunch boxes, comprising a mixing barrel, a heat recovery component is arranged on the bottom outer wall of the mixing barrel, a bracket is fixed to the top of the outer wall of the mixing barrel, a driving mechanism is installed on the bracket, a stirring frame and a scraping structure are installed on the driving mechanism, a discharge valve is installed at the bottom end of the mixing barrel, and a support component is arranged at the bottom end of the heat recovery component;

[0006] The heat recovery assembly comprises a water tub welded to the outside of the mixing tub, a water inlet is arranged at the bottom of the side wall of the water tub, and a water outlet is arranged at the top of the side wall of the water tub.

[0007] Through the above scheme, the heat recovery of the mixture is achieved by using the heat recovery component, bracket, driving mechanism, stirring frame and scraping structure arranged on the mixing barrel, thereby avoiding the waste of heat to a large extent. In the process of stirring the mixture, the mixture is turned upside down to achieve sufficient stirring of the mixture. During the discharge process, the mixture adhering to the inner wall of the mixing barrel can be scraped off, thereby ensuring the discharge efficiency.

[0008] Preferably, the bracket includes two seat plates symmetrically welded to the top end of the outer wall of the mixing barrel, and U-shaped frames are installed on the two seat plates by bolts.

[0009] Preferably, the driving mechanism comprises a servo motor mounted on the upper end surface of the horizontal section of the U-shaped frame, the output end of the servo motor extends to the bottom of the U-shaped frame and is equipped with a rotating rod via a coupling.

[0010] Preferably, the stirring frame includes a first fixed sleeve and a second fixed sleeve installed on the rotating rod by bolts, three first stirring rods are welded on the first fixed sleeve at equal distances, the three first stirring rods are all slidably sleeved with a connecting sleeve, the second stirring rods are rotatably installed on the three connecting sleeves through hinges, one end of the three second stirring rods is connected to a T-block, slots are opened on the second fixed sleeve at equal distances, and the three T-blocks are rotatably installed at the three slots through connecting pins.

[0011] Preferably, the scraper structure includes an L-shaped scraper rod sleeved on the top of the rotating rod, the horizontal section end of the L-shaped scraper rod is fixedly connected to the rotating rod by bolts, the vertical section of the L-shaped scraper rod is in sliding contact with the inside of the mixing barrel, and the vertical section of the L-shaped scraper rod is welded with a material removal plate at equal distances on one side of the rotating rod.

[0012] Preferably, the material-diverting plate is welded obliquely on the L-shaped scraper rod, and at least four material-diverting plates are provided.

[0013] Preferably, the support assembly includes a support leg welded to the side of the lower end surface of the water tub, and three support legs are provided.

[0014] Preferably, the bottom end of the mixing barrel is configured to be funnel-shaped, and the bottom end of the discharge valve is connected to a discharge elbow.

[0015] The beneficial effects of the utility model are:

[0016] The heat recovery of the mixture is achieved by the coordinated use of the heat recovery component, bracket, driving mechanism, stirring frame and scraping structure arranged on the mixing barrel, which avoids the waste of heat to a large extent. In the process of stirring the mixture, the mixture is turned upside down to achieve sufficient stirring of the mixture. In the process of discharging, the mixture adhering to the inner wall of the mixing barrel can be scraped off, thereby ensuring the discharge efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a first-perspective stereoscopic structural schematic diagram of a raw material mixing device for producing a degradable lunch box proposed by the utility model.

[0018] Figure 2 This is a schematic diagram of the stereoscopic structure from a second perspective of a raw material mixing device for producing a degradable lunch box proposed by the utility model.

[0019] Figure 3 This is a partial structural schematic diagram of a raw material mixing device for producing a degradable lunch box proposed by the utility model.

[0020] Figure 4 The utility model provides a raw material mixing device for producing a degradable lunch box. Figure 3 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. mixing barrel; 2. water barrel; 3. supporting legs; 4. discharge valve; 5. water inlet; 6. seat plate; 7. rotating rod; 8. servo motor; 9. U-shaped frame; 10. water outlet; 11. L-shaped scraper rod; 12. material stripping plate; 13. first fixed sleeve; 14. first stirring rod; 15. connecting sleeve; 16. second stirring rod; 17. second fixed sleeve; 18. notch; 19. T-block; 20. discharge elbow. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Example 1, reference Figure 1-4 , a raw material mixing device for producing degradable lunch boxes, comprising a mixing barrel 1, a heat recovery component is arranged on the bottom outer wall of the mixing barrel 1, a bracket is fixed on the top of the outer wall of the mixing barrel 1, a driving mechanism is installed on the bracket, a stirring frame and a scraping structure are installed on the driving mechanism, a discharge valve 4 is installed at the bottom end of the mixing barrel 1, and a support component is arranged at the bottom end of the heat recovery component;

[0024] The heat recovery assembly includes a water tank 2 welded to the outside of the mixing tank 1, a water inlet 5 is provided at the bottom of the side wall of the water tank 2, and a water outlet 10 is provided at the top of the side wall of the water tank 2;

[0025] The bracket includes two seat plates 6 symmetrically welded to the top of the outer wall of the mixing barrel 1, and a U-shaped frame 9 is installed on the two seat plates 6 by bolts;

[0026] The driving mechanism comprises a servo motor 8 mounted on the upper end surface of the horizontal section of the U-shaped frame 9, the output end of the servo motor 8 extends to the bottom of the U-shaped frame 9 and is mounted with a rotating rod 7 through a coupling;

[0027] The stirring frame includes a first fixing sleeve 13 and a second fixing sleeve 17 installed on the rotating rod 7 by bolts. The first fixing sleeve 13 and the second fixing sleeve 17 are conveniently disassembled by bolt installation. Three first stirring rods 14 are welded on the first fixing sleeve 13 at equal distances. The three first stirring rods 14 are all slidably sleeved with a connecting sleeve 15. The three connecting sleeves 15 are all rotatably installed with a second stirring rod 16 by a hinge. One end of the three second stirring rods 16 is connected to a T-shaped block 19. The second fixing sleeve 17 is provided with notches 18 at equal distances. The three T-shaped blocks 19 are rotatably installed at the three notches 18 by connecting pins.

[0028] The scraping structure includes an L-shaped scraping rod 11 sleeved on the top of the rotating rod 7. The end of the horizontal section of the L-shaped scraping rod 11 is fixedly connected to the rotating rod 7 by bolts. The vertical section of the L-shaped scraping rod 11 is in sliding contact with the inside of the mixing barrel 1. The vertical section of the L-shaped scraping rod 11 is welded with a material-diverting plate 12 at an equal distance toward one side of the rotating rod 7. The material-diverting plate 12 is welded on the L-shaped scraping rod 11 in an inclined manner, and at least four material-diverting plates 12 are provided.

[0029] The supporting assembly includes three legs 3 welded to the side of the lower end surface of the water tank 2. The bottom end of the mixing barrel 1 is configured to be funnel-shaped, and the bottom end of the discharge valve 4 is connected to a discharge elbow 20.

[0030] Working principle: connect the water inlet pipe to the water inlet 5, connect the water outlet pipe to the water outlet 10, use the servo motor 8 to drive the rotating rod 7 to rotate, so that the rotating rod 7 drives the first stirring rod 14 and the second stirring rod 16 to stir, and drives the L-shaped scraper 11 and the material paddle 12 to rotate, so that the mixture is turned upside down, and then the mixture is fully stirred. After the mixing is completed, put cold water into the water bucket 2 from the water inlet pipe, use the cold water to absorb the heat of the mixture in the mixing barrel 1, and then the hot water is discharged from the water outlet pipe to realize heat recovery, which largely avoids the waste of heat. In the discharge process, the servo motor 8 is used to drive the rotating rod 7 to rotate, so that the rotating rod 7 drives the L-shaped scraper 11 to rotate, and the mixture adhering to the inner wall of the mixing barrel 1 is scraped off, thereby ensuring the discharge efficiency.

[0031] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A raw material mixing device for producing degradable lunch boxes, comprising a mixing barrel (1), characterized in that: The outer wall of the bottom of the mixing barrel (1) is provided with a heat recovery component, a bracket is fixed to the top of the outer wall of the mixing barrel (1), a driving mechanism is installed on the bracket, a stirring frame and a scraping structure are installed on the driving mechanism, a discharge valve (4) is installed at the bottom end of the mixing barrel (1), and a support component is provided at the bottom end of the heat recovery component; The heat recovery assembly comprises a water barrel (2) welded to the outside of the mixing barrel (1), a water inlet (5) is arranged at the bottom of the side wall of the water barrel (2), and a water outlet (10) is arranged at the top of the side wall of the water barrel (2).

2. A raw material mixing device for producing a degradable lunch box according to claim 1, characterized in that: The bracket comprises two seat plates (6) symmetrically welded to the top end of the outer wall of the mixing barrel (1), and a U-shaped frame (9) is installed on the two seat plates (6) by means of bolts.

3. A raw material mixing device for producing a degradable lunch box according to claim 2, characterized in that: The driving mechanism comprises a servo motor (8) mounted on the upper end surface of the horizontal section of the U-shaped frame (9); the output end of the servo motor (8) extends to the bottom of the U-shaped frame (9) and is mounted with a rotating rod (7) via a coupling.

4. A raw material mixing device for producing a degradable lunch box according to claim 3, characterized in that: The stirring frame comprises a first fixing sleeve (13) and a second fixing sleeve (17) which are fixed on the rotating rod (7) by bolts; three first stirring rods (14) are welded on the first fixing sleeve (13) at equal distances; a connecting sleeve (15) is slidably sleeved on the three first stirring rods (14); a second stirring rod (16) is rotatably mounted on the three connecting sleeves (15) by hinges; one end of the three second stirring rods (16) is connected to a T-shaped block (19); notches (18) are provided on the second fixing sleeve (17) at equal distances; the three T-shaped blocks (19) are rotatably mounted on the three notches (18) by connecting pins.

5. A raw material mixing device for producing a degradable lunch box according to claim 4, characterized in that: The scraping structure comprises an L-shaped scraping rod (11) sleeved on the top of the rotating rod (7), the horizontal end of the L-shaped scraping rod (11) is fixedly connected to the rotating rod (7) by bolts, the vertical section of the L-shaped scraping rod (11) is in sliding contact with the inside of the mixing barrel (1), and a material stripping plate (12) is welded to one side of the vertical section of the L-shaped scraping rod (11) facing the rotating rod (7) at an equal distance.

6. A raw material mixing device for producing a degradable lunch box according to claim 5, characterized in that: The material-shifting plate (12) is welded obliquely on the L-shaped scraper rod (11), and at least four material-shifting plates (12) are provided.

7. The raw material mixing device for producing a degradable lunch box according to claim 1, characterized in that: The support assembly comprises a support leg (3) welded to the side of the lower end surface of the water tank (2), and three support legs (3) are provided.

8. The raw material mixing device for producing a degradable lunch box according to claim 1, characterized in that: The bottom end of the mixing barrel (1) is configured to be funnel-shaped, and the bottom end of the discharge valve (4) is connected to a discharge elbow (20).

Images