A rail-type scraper for producing beancurd sheets and soy bean sheets

Abstract

The present invention discloses a rail-type scraper for producing beancurd sheets and soy bean sheets, which comprises a bottom plate, sprockets, a chain, a motor, a cavity shell and a heater. The middle part of the bottom plate is recessed downward to form an arc-shaped groove. A cavity shell is arranged below the arc-shaped groove, and a heater is arranged inside the cavity shell. Side plates are symmetrically arranged on both sides of the bottom plate. There are guide rails on the side plates, and the middle part of the guide rail is recessed downward to form the same radian as the arc-shaped groove. Fixed seats are symmetrically arranged at both ends of the side plates. The two fixed seats at the same end are connected by a rotating shaft arranged between the two fixed seats. The rotating shaft is rotatably connected with the fixed seat. Sprockets are symmetrically arranged on the rotating shaft. The two sprockets on the same side are connected by a chain. The upper end of the chain is located inside the guide rail. One end of one of the rotating shafts extends out of the fixed seat, and a first belt pulley is arranged at the end of the rotating shaft extending out of the fixed seat. A support frame is arranged at one end of one of the side plates close to the first belt pulley, and a motor is arranged on the support frame. A second belt pulley is arranged on the shaft of the motor. The first belt pulley and the second belt pulley are connected by a belt.

Description

Technical Field

[0001] The invention relates to the technical field of bean curd skin production equipment, in particular to a guide rail type scraper pulping bean curd skin and bean curd skin production machine. Background Art

[0002] The production process for tofu skin generally involves the following steps: 1. Pulping; 2. Crusting and peeling; 3. Dehydration and shaping. The traditional method is: 1. Soaking, peeling, grinding, and filtering the soybeans obtained after screening to obtain soy milk; 2. Heating the soy milk in a pot and keeping it warm until the surface of the soy milk solidifies into skins, which are then scooped up with sticks or ropes; 3. The scooped tofu skins are dried on racks or dried over charcoal fire to form individual tofu skins.

[0003] This practice has prevented the rapid development of tofu skin production, as it requires a large amount of labor and is produced intermittently. The product has low efficacy, is not thick, and has a texture that cannot be fully guaranteed. It relies solely on workers' long-term mastery, making it difficult to achieve uniform quality and finding workers. A tofu skin craftsman needs at least a year of experience to go from a novice to a skilled one, which directly hinders the development of the tofu skin industry.

[0004] Therefore, in view of the technical problems described above, there is an urgent need for a guide rail scraper pulping and bean curd skin and bean curd skin production machine. Summary of the invention

[0005] The technical problem to be solved by the present invention is to overcome the defects of the above-mentioned technology and provide a guide rail scraper pulping machine for bean curd skin and bean curd skin.

[0006] In order to solve the above technical problems, the technical solution provided by the present invention is a guide rail type scraper pulping and bean curd skin production machine: it includes a bottom plate, a sprocket, a chain, a motor, a cavity shell, and a heater, the middle portion of the bottom plate is recessed downward to form an arc groove, a cavity shell is provided below the arc groove, and a heater is provided in the cavity shell, side plates are symmetrically provided on both sides of the bottom plate, guide rails are provided on the side plates, the middle portion of the guide rails is recessed to the same arc as the arc groove, fixed seats are symmetrically provided at both ends of the side plates, the two fixed seats at the same end are connected by a rotating shaft arranged between the two fixed seats, the rotating shaft and the fixed seat are rotatably connected, sprockets are symmetrically provided on the rotating shaft, and the two sprockets on the same side are connected by a chain, the upper end of the chain is located in the guide rail, one end of one of the rotating shafts extends from the fixed seat, and the end of the rotating shaft extending from the fixed seat is provided with a first pulley, one end of the side plates close to the first pulley is provided with a support frame, the support frame is provided with a motor, the shaft of the motor is provided with a second pulley, and the first pulley and the second pulley are connected by a belt;

[0007] A fixed shaft is provided between the two chains, the two ends of the fixed shaft are respectively connected to the two chains, and a scraper is provided on the fixed shaft;

[0008] One end of the bottom plate is provided with a separation barrel, and a mesh belt conveying mechanism is arranged above the end of the bottom plate where the separation barrel is located.

[0009] As an improvement, the separation barrel includes a barrel body, a cleaning plate and a push rod. One side of the barrel body is connected to the end of the bottom plate. A separation plate extending downward is provided at the inner top of the barrel body. The cleaning plate is slidably arranged in the barrel body. A push rod is provided on one side of the cleaning plate, and the push rod extends out of the barrel body. On the side of the upper part of the barrel body close to the bottom plate, slurry mixing inlets communicating with the barrel body are symmetrically provided. The slurry mixing inlets are located on one side of the separation plate. On the other side of the separation plate in the upper part of the barrel body, clear slurry inlets communicating with the barrel body are symmetrically provided. Water tanks are symmetrically provided at the upper end of the barrel body. One end of the water tank communicates with the corresponding clear slurry inlet, and one end of the water tank communicates with an arc-shaped groove. A slurry discharge pipe is provided on one side of the barrel body, and a lid is provided on the slurry discharge pipe.

[0010] As an improvement, a handle is provided at one end of the push rod.

[0011] As an improvement, a plurality of support legs are evenly provided at the lower end of the side plate.

[0012] As an improvement, an oil filling valve is provided at one end of the cavity shell.

[0013] As an improvement, the mesh belt conveying mechanism includes a first mesh belt machine, a second mesh belt machine and a bracket. The first mesh belt machine is arranged on the bracket, and the lower end of the first mesh belt machine extends into the arc-shaped groove. The second mesh belt machine is arranged on one side of the first mesh belt machine on the bracket.

[0014] The advantages of the present invention compared with the prior art are as follows: The middle of the bottom plate is recessed downward to form an arc-shaped groove, so that the slurry can be placed in the arc-shaped groove. Edible oil is added to the cavity shell, and the heater is turned on to heat the edible oil. Using the edible oil as a heat conduction medium can delay the heat transfer time, reduce the heat loss of the water vapor heat in the heater, which is more economical. Moreover, using the edible oil as a heat conduction medium can heat more evenly, which can improve the taste of the yuba. The mesh belt conveying mechanism can convey products. The first mesh belt machine can pull out the formed yuba from the arc-shaped groove and then transfer it to the second mesh belt machine. In this way, the yuba can be dried while being conveyed, which is more convenient.

[0015] Saccharides will be produced on the contact surface of the arc groove and the pulp, and then the motor will be turned on, and the motor will drive the rotating shaft and the sprocket above it to rotate, and then the chain will rotate. Since the upper end of the chain is located in the guide rail, the chain in the guide rail will move along the guide rail path, and then drive the scraper to move along the guide rail path. Since the middle part of the guide rail is concave to the same arc as the arc groove, the scraper will scrape off the saccharides on the arc groove along the arc groove, and then clean it into the separation barrel, and the diluted clear pulp will be discharged into the arc groove again; there is no need to stop the machine to clean the saccharides, which is more convenient, has high production efficiency, saves costs, and adjusts the heater temperature and motor speed as needed to achieve better production results. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The invention discloses a side view of a machine for producing bean curd skin and soybean skin with a guide rail type scraper for pulping.

[0017] Figure 2 This is the first stereoscopic diagram of a guide rail type scraper pulping and bean curd skin production machine without a chain transmission mechanism according to the present invention.

[0018] Figure 3 This is the second stereoscopic view of the guide rail type scraper pulping bean curd skin and bean curd skin production machine without the chain transmission mechanism of the present invention.

[0019] Figure 4 The present invention is a top view of a guide rail type scraper pulping bean curd skin and bean curd skin production machine without a chain transmission mechanism.

[0020] Figure 5 This is the end view of a guide rail scraper pulping bean curd skin and bean curd skin production machine without a chain transmission mechanism of the present invention.

[0021] Figure 6 yes Figure 1 Cross-sectional view at AA in the middle.

[0022] Figure 7 yes Figure 5 Cross-sectional view at the middle BB.

[0023] As shown in the figure:

[0024] 1. Bottom plate, 2. Sprocket, 3. Chain, 4. Motor, 5. Heater, 6. Arc-shaped groove, 7. Side plate, 8. Guide rail, 9. Fixed seat, 10. Rotating shaft, 11. First pulley, 12. Second pulley, 13. Support frame, 14. Fixed shaft, 15. Support leg, 16. Scraper, 17. Chain transmission mechanism, 18. Barrel body, 19. Cleaning plate, 20. Push rod, 21. Separation plate, 22. Mixed pulp inlet, 23. Clear pulp inlet, 24. Water tank, 25. Pulp discharge pipe, 26. Lid, 27. Handle, 28. Chamber shell, 29. Refueling valve, 30. First mesh belt machine, 31. Second mesh belt machine, 32. Bracket. Detailed implementation manners

[0025] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some, but not all, of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and illustrated herein can be arranged and designed in various different configurations.

[0026] Combined with the attached Figures 1-7 , a rail-type scraper for clearing pulp and producing beancurd sheets and bean skins, comprising a bottom plate 1, a sprocket 2, a chain 3, a motor 4, a chamber shell 28, and a heater 5. The middle of the bottom plate 1 is recessed downward to form an arc-shaped groove 6. A chamber shell 28 is provided below the arc-shaped groove 6, and a heater 5 is provided inside the chamber shell 28. Side plates 7 are symmetrically provided on both sides of the bottom plate 1. Guide rails 8 are provided on the side plates 7. The middle of the guide rail 8 is recessed downward to have the same curvature as the arc-shaped groove 6. Fixed seats 9 are symmetrically provided at both ends of the side plate 7. Two fixed seats 9 at the same end are connected by a rotating shaft 10 provided between the two fixed seats 9. The rotating shaft 10 is rotatably connected to the fixed seat 9. Sprockets 2 are symmetrically provided on the rotating shaft 10. Two sprockets 2 on the same side are connected by a chain 3. The upper end of the chain 3 is located inside the guide rail 8. One end of one of the rotating shafts 10 extends out of the fixed seat 9. A first pulley 11 is provided at the end of the rotating shaft 10 extending out of the fixed seat 9. A support frame 13 is provided at one end of one of the side plates 7 close to the first pulley 11. A motor 4 is provided on the support frame 13. A second pulley 12 is provided on the shaft of the motor 4. The first pulley 11 and the second pulley 12 are connected by a belt;

[0027] A fixed shaft 14 is provided between the two chains 3. Both ends of the fixed shaft 14 are respectively connected to the two chains 3. A scraper 16 is provided on the fixed shaft 14;

[0028] A separation barrel is provided at one end of the bottom plate 1, and a mesh belt transmission mechanism 17 is provided above the end of the bottom plate 1 where the separation barrel is provided.

[0029] The separation barrel includes a barrel body 18, a cleaning plate 19 and a push rod 20. One side of the barrel body 18 is connected to the end of the bottom plate 1. A separation plate 21 extending downward is provided at the inner top of the barrel body 18. The cleaning plate 19 is slidably arranged inside the barrel body 18. A push rod 20 is provided on one side of the cleaning plate 19. The push rod 20 extends out of the barrel body 18. On one side of the upper part of the barrel body 18 near the bottom plate 1, slurry mixing inlets 22 communicating with the barrel body 18 are symmetrically provided. The slurry mixing inlets 22 are located on one side of the separation plate 21. On the other side of the separation plate 21 in the upper part of the barrel body 18, clear slurry inlets 23 communicating with the barrel body 18 are symmetrically provided. Water tanks 24 are symmetrically provided at the upper end of the barrel body 18. One end of the water tank 24 is communicated with the corresponding clear slurry inlet 23. One end of the water tank 24 is communicated with the arc-shaped groove 6. A slurry discharge pipe 25 is provided on one side of the barrel body 18. A lid 26 is provided on the slurry discharge pipe 25.

[0030] One end of the push rod 20 is provided with a handle 27.

[0031] A plurality of support legs 15 are evenly provided at the lower end of the side plate 7.

[0032] An oil filling valve 29 is provided at one end of the cavity shell 28.

[0033] The mesh belt transmission mechanism 17 includes a first mesh belt machine 30, a second mesh belt machine 31 and a bracket 32. The first mesh belt machine 30 is arranged on the bracket 32. The lower end of the first mesh belt machine 30 extends into the arc-shaped groove 6. The second mesh belt machine 31 is arranged on one side of the first mesh belt machine 30 on the bracket 32.

[0034] When the present invention is specifically implemented and used, first, pour the slurry into the arc-shaped groove 6, then add edible oil into the cavity shell 28, turn on the heater 5 to heat the edible oil, and use the edible oil as a heat conduction medium, which can delay the heat transfer time. Since the steam type heater 5 is used in this equipment, all the steam in the heater 5 can be turned into water and discharged, reducing heat loss, being more energy-saving, and moreover, heating with the edible oil as a heat conduction medium is more uniform, which can improve the taste of the yuba.

[0035] After the temperature of the base plate 1 heated by the heater 5 reaches an appropriate temperature, saccharides will be produced on the surface of the base plate 1 in contact with the pulp. Then, the motor 4 is started. The motor 4 drives the rotating shaft 10 and the sprocket 2 thereon to rotate. At this time, the chain 3 will rotate. Since the upper end of the chain 3 is located in the guide rail 8, the chain 3 located in the guide rail 8 will move along the path of the guide rail 8, thereby driving the scraper 16 to move along the path of the guide rail 8. Since the middle part of the guide rail 8 is concave into the same radian as the arc-shaped groove 6, the scraper 16 will scrape away the saccharified pulp along the surface of the arc-shaped groove 6. When the scraper 16 brings the saccharified pulp to the upper part of the separation barrel at one end of the base plate 1, under the action of gravity, the saccharified pulp attached to the scraper 16 will slide into the barrel body 18 from the pulp mixing inlet 22. The mixed pulp precipitates in the barrel body 18, and clear pulp will be separated out on the upper layer of the precipitate. As the precipitate and the clear pulp increase, the liquid level of the clear pulp will become higher and higher until it reaches the water tank 24 opening. At this time, the clear pulp will flow into the arc-shaped groove 6 from the water tank 24 to prepare yuba and bean skin again. When there is too much precipitate in the barrel body 18, the lid 26 on the pulp discharge pipe 25 can be opened, and then the push rod 20 is pushed, and the cleaning plate 19 is used to discharge the precipitate from the pulp discharge pipe 25 out of the barrel body 18;

[0036] The mesh belt conveying mechanism 17 can convey products. The first mesh belt machine 30 can pull the formed yuba out of the arc-shaped groove 6, with the sticky side facing up and the smooth side facing down. While pulling it to a certain height, the sticky side will be dried. After drying, the sticky side faces down and the smooth side faces up and enters the second mesh belt machine 31. In this way, the yuba can be dried while being conveyed, which is more convenient;

[0037] This equipment can also produce bean skin;

[0038] The temperature of the heater 5 and the rotation speed of the motor 4 can be adjusted according to needs to achieve better production effects.

[0039] In the description of the embodiments of the present invention, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this invention is usually placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation of the present invention. In addition, terms such as "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0040] In addition, if terms such as "horizontal", "vertical", "hanging" are used, it does not mean that the components are required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that this structure must be completely horizontal, but can be slightly inclined.

[0041] In the description of the embodiments of the present invention, "a plurality of" means at least two.

[0042] In the description of the embodiments of the present invention, it should also be noted that unless otherwise clearly specified and limited, if the terms "set", "installed", "connected", "connected" are used, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] The above describes the present invention and its implementation manners. Such a description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative work without departing from the purpose of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A rail-type scraper for clearing pulp and producing yuba and bean curd sheets, characterized in that: It includes a bottom plate (1), a sprocket (2), a chain (3), a motor (4), a cavity shell (28), and a heater (5). The middle part of the bottom plate (1) is recessed downward to form an arc-shaped groove (6). A cavity shell (28) is provided below the arc-shaped groove (6), and a heater (5) is arranged inside the cavity shell (28). Side plates (7) are symmetrically arranged on both sides of the bottom plate (1). Guide rails (8) are provided on the side plates (7). The middle part of the guide rail (8) is concave downward to the same radian as the arc-shaped groove (6). Fixed seats (9) are symmetrically arranged at both ends of the side plate (7). The two fixed seats (9) at the same end are connected by a rotating shaft (10) arranged between the two fixed seats (9). The rotating shaft (10) is rotatably connected to the fixed seat (9). Sprockets (2) are symmetrically arranged on the rotating shaft (10). The two sprockets (2) on the same side are connected by a chain (3). The upper end of the chain (3) is located inside the guide rail (8). One end of one of the rotating shafts (10) extends out of the fixed seat (9). A first pulley (11) is provided at the end of the rotating shaft (10) that extends out of the fixed seat (9). A support frame (13) is provided at one end of one of the side plates (7) close to the first pulley (11). A motor (4) is arranged on the support frame (13). A second pulley (12) is provided on the shaft of the motor (4). The first pulley (11) and the second pulley (12) are connected by a belt; A fixed shaft (14) is arranged between the two chains (3). The two ends of the fixed shaft (14) are respectively connected to the two chains (3). A scraper (16) is arranged on the fixed shaft (14); A separation barrel is provided at one end of the bottom plate (1). A mesh belt conveying mechanism (17) is provided above the end of the bottom plate (1) where the separation barrel is arranged; The mesh belt conveying mechanism (17) includes a first mesh belt machine (30), a second mesh belt machine (31), and a bracket (32). The first mesh belt machine (30) is arranged on the bracket (32). The lower end of the first mesh belt machine (30) extends into the arc-shaped groove (6). The second mesh belt machine (31) is arranged on one side of the first mesh belt machine (30) on the bracket (32); The first mesh belt machine (30) can pull out the formed yuba from the arc-shaped groove (6) with the sticky side facing up and the smooth side facing down. While pulling it up to a certain height, the sticky side will be dried. After drying, the sticky side faces down and the smooth side faces up and enters the second mesh belt machine (31); An oil filling valve (29) is provided at one side end of the cavity shell (28).

2. The rail-type scraper for clearing pulp and producing beancurd sheets and skin sheets according to claim 1, wherein: The separation barrel includes a barrel body (18), a cleaning plate (19) and a push rod (20). One side of the barrel body (18) is connected to the end of the bottom plate (1). A separation plate (21) extending downward is provided at the inner top of the barrel body (18). The cleaning plate (19) is slidably arranged inside the barrel body (18). A push rod (20) is provided on one side of the cleaning plate (19). The push rod (20) extends out of the barrel body (18). On one side of the upper part of the barrel body (18) close to the bottom plate (1), slurry mixing inlets (22) communicating with the barrel body (18) are symmetrically provided. The slurry mixing inlets (22) are located on one side of the separation plate (21). On the other side of the separation plate (21) in the upper part of the barrel body (18), clear slurry inlets (23) communicating with the barrel body (18) are symmetrically provided. Water tanks (24) are symmetrically provided at the upper end of the barrel body (18). One end of the water tank (24) is communicated with the corresponding clear slurry inlet (23). One end of the water tank (24) is communicated with the arc-shaped groove (6). A slurry discharge pipe (25) is provided on one side of the barrel body (18). A lid (26) is provided on the slurry discharge pipe (25).

3. The rail-type scraper for clearing pulp and producing beancurd sheets and soy bean sheets according to claim 2, characterized in that: One end of the push rod (20) is provided with a handle (27).

4. A guide rail type scraper for clearing pulp and producing beancurd sheets and soybean sheets according to claim 1, characterized in that: A plurality of support legs (15) are evenly provided at the lower end of the side plate (7).

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