Scraper device of carbonation tank

Abstract

The utility model relates to the technical field of sugar making, and discloses a carbonation tank scraper device which comprises a tank body, a plurality of carbon dioxide inlet pipes are fixedly arranged on the outer wall face of the tank body in a penetrating mode, and distribution openings distributed at equal intervals are formed in the outer wall face, in a tank body cavity, of each carbon dioxide inlet pipe. A scraping knife for blocking prevention and descaling of the distribution opening is arranged in the cavity of the tank body, a driving unit for driving the scraping knife is arranged on the outer wall surface of the tank body, the driving unit comprises a driving shaft and a speed reducing motor, and side scraping plates are arranged on the two side wall surfaces, close to the distribution opening, of the scraping knife. According to the carbon dioxide distribution device, the prior art is improved, the scraper is placed below the distribution opening, compared with a traditional mode that the distribution opening is installed in the carbon dioxide inlet pipe, the installation space is enlarged, the driving shaft is thickened, the service life is obviously prolonged, and therefore the maintenance cost is saved, and the economic benefits of enterprises are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sugar making, in particular to a scraper device for a filling tank. Background Art

[0002] In the sugar production process, the sugar juice leached from the percolator contains many impurities and non-sugars. Lime milk (Ca(OH)2) is added to the sugar juice, and then CO2 gas is introduced into the saturation tank to react and generate CaCO3. CaCO3 has a strong surface adsorption capacity and can adsorb and remove non-sugars in the sugar juice. The scraper device of the CO2 inlet pipe of the saturation tank is a descaling device to prevent the blockage of the distribution port of the CO2 inlet pipe.

[0003] At present, the structure of the CO2 air inlet pipe scraper device in the prior art is arranged in the air inlet pipe, and the scraper shaft operates in a swinging manner. Due to space limitations, the scraper shaft is a slender shaft and is easily bent and deformed during use. The bending and deformation of the scraper shaft causes the seal with the tank body to fail, resulting in serious leakage of sugar juice. The scraper device can only be disabled during production. The consequence of deactivation is that the distribution port of the CO2 air inlet pipe is blocked. The scraper shaft has a short service life due to space constraints and needs to be replaced frequently, with high maintenance costs, which affects production.

[0004] Therefore, those skilled in the art provide a saturated tank scraper device to solve the problems raised in the above background technology. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a scraper device for a full filling tank.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a filling tank scraper device, including a tank body, a plurality of carbon dioxide inlet pipes are fixedly penetrated on the outer wall of the tank body, and the carbon dioxide inlet pipes are provided with equally spaced distribution ports on the outer wall of the tank body cavity. A scraper is arranged in the cavity of the tank body to prevent blockage and remove scale at the distribution port, and a driving unit for driving the scraper is arranged on the outer wall of the tank body, the driving unit includes a driving shaft and a reduction motor, and side scrapers are arranged on the two side walls of the scraper close to the distribution port.

[0007] Preferably, one end of the drive shaft in the tank cavity is arranged in the tank cavity, and the other end of the drive shaft is fixedly connected to the output end of the reduction motor.

[0008] Preferably, the drive shaft and the carbon dioxide intake pipe are parallel to each other, and the number of the drive shafts corresponds to the number of the carbon dioxide intake pipes.

[0009] Preferably, a mounting ring is fixedly passed through the outer wall surface of the driving shaft, the mounting rings are distributed at equal intervals, and the mounting rings are located directly below the corresponding distribution ports.

[0010] Preferably, the scrapers are fixedly mounted on the outer wall surface of the mounting ring, and the scrapers are distributed in a ring array around the axis of the mounting ring.

[0011] Preferably, the cross-section of the side scraper is triangular, and the scraper is provided with a mounting groove on a side wall surface corresponding to the side scraper, and a telescopic rod is arranged in the mounting groove.

[0012] Preferably, the telescopic end of the telescopic rod is fixedly connected to a side wall of the side scraper close to the scraper, and a compression spring is sleeved on the outer wall of the telescopic rod.

[0013] The utility model provides a scraper device for a full filling tank, which has the following beneficial effects:

[0014] (1) This application improves the prior art by placing the scraper below the distribution port. Compared with the traditional method of installing the distribution port in the carbon dioxide intake pipe, the installation space becomes larger, the drive shaft is thicker, and the service life is significantly improved, thereby saving maintenance costs and improving the economic benefits of the enterprise.

[0015] (2) In this type of saturation tank scraper device, the number of drive shafts is the same as that of the carbon dioxide inlet pipe. The drive shaft is fixedly inserted through multiple mounting rings. The scraper is fixedly installed on the outer wall surface of the mounting ring. The mounting ring and the scraper are located directly below the corresponding distribution port. The drive shaft drives the mounting ring to rotate during rotation, and the mounting ring drives the scraper to rotate, so that the scale on the distribution port is removed by the scraper.

[0016] (3) This type of full tank scraper device is provided with side scrapers on both sides of the scraper. A mounting groove is provided on the side of the scraper close to the side scraper. A telescopic rod is provided in the mounting groove. The telescopic end of the telescopic rod is fixedly connected to the side scraper. When the scraper rotates around the drive shaft, the side scraper drives the telescopic rod to extend. When the side scraper hits the distribution port, it presses the telescopic rod, so that the side scraper improves the cleaning force on the distribution port without affecting the normal operation of the drive shaft. The compression spring is provided to play a reset role. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a scraper device for a full filling tank according to the utility model;

[0018] Figure 2 It is a longitudinal section schematic diagram of a scraper device for a full filling tank of the utility model;

[0019] Figure 3 It is a cross-sectional schematic diagram of a scraper device for a full filling tank according to the utility model;

[0020] Figure 4This is a schematic diagram of the connection relationship between the drive unit and the scraper of a saturated tank scraper device of the utility model;

[0021] Figure 5 This is a schematic diagram of the connection relationship between the scraper and the side scraper of a full tank scraper device of the utility model;

[0022] Figure 6 The utility model is a schematic diagram of the connection relationship between the side scraper and the telescopic rod of a full tank scraper device.

[0023] Legend:

[0024] 10. Tank body; 11. CO2 inlet pipe; 12. Drive unit; 13. Drive shaft; 14. Reducer motor; 15. Mounting ring; 16. Scraper; 17. Side scraper; 18. Telescopic rod; 19. Compression spring; 20. Distribution port. DETAILED DESCRIPTION

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0026] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "upper", "lower", "inner", "outer", "side", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0028] like Figure 1-6As shown: a full tank scraper device includes a tank body 10, a plurality of carbon dioxide inlet pipes 11 are fixedly passed through the outer wall of the tank body 10, the carbon dioxide inlet pipes 11 are provided with equally spaced distribution ports 20 on the outer wall of the tank body 10, a scraper 16 for preventing blockage and removing scale from the distribution port 20 is arranged in the cavity of the tank body 10, a driving unit 12 for driving the scraper 16 is arranged on the outer wall of the tank body 10, the driving unit 12 includes a driving shaft 13 and a reduction motor 14, and side scrapers 17 are arranged on the two side walls of the scraper 16 close to the distribution port 20.

[0029] Specifically, the present application improves the prior art by placing the scraper 16 below the distribution port 20. Compared with the traditional method of installing the distribution port 20 in the carbon dioxide intake pipe 11, the installation space becomes larger, the drive shaft 13 is thickened, and the service life is significantly improved, thereby saving maintenance costs and improving the economic benefits of the enterprise.

[0030] One end of the driving shaft 13 in the cavity of the tank body 10 is arranged in the cavity of the tank body 10 , and the other end of the driving shaft 13 is fixedly connected to the output end of the reduction motor 14 .

[0031] Specifically, during operation, the reduction motor 14 drives the drive shaft 13 to rotate.

[0032] The drive shaft 13 and the carbon dioxide inlet pipe 11 are parallel to each other, and the number of the drive shafts 13 corresponds to the number of the carbon dioxide inlet pipes 11. The outer wall surface of the drive shaft 13 is fixedly penetrated by a mounting ring 15, and the mounting rings 15 are distributed at equal intervals. The mounting rings 15 are located directly below the corresponding distribution port 20. The scraper 16 is fixedly installed on the outer wall surface of the mounting ring 15, and the scraper 16 is distributed in a ring array around the axis of the mounting ring 15.

[0033] Specifically, the number of drive shafts 13 is the same as that of the carbon dioxide intake pipe 11. The drive shaft 13 is fixedly passed through multiple mounting rings 15. The scraper 16 is fixedly installed on the outer wall surface of the mounting ring 15. The mounting ring 15 and the scraper 16 are located directly below the corresponding distribution port 20. The drive shaft 13 drives the mounting ring 15 to rotate during rotation, and the mounting ring 15 drives the scraper 16 to rotate, so that the scale on the distribution port 20 is removed by the scraper 16.

[0034] The cross section of the side scraper 17 is triangular, and the scraper 16 is provided with a mounting groove on a side wall surface corresponding to the side scraper 17, and a telescopic rod 18 is arranged in the mounting groove. The telescopic end of the telescopic rod 18 is fixedly connected to a side wall surface of the side scraper 17 close to the scraper 16, and a compression spring 19 is sleeved on the outer wall surface of the telescopic rod 18 of the telescopic rod 18.

[0035] Specifically, side scrapers 17 are provided on both sides of the scraper 16, a mounting groove is provided on the side of the scraper 16 close to the side scraper 17, a telescopic rod 18 is provided in the mounting groove, and the telescopic end of the telescopic rod 18 is fixedly connected to the side scraper 17. During the rotation of the scraper 16 around the drive shaft 13, the side scraper 17 drives the telescopic rod 18 to extend, and when the side scraper 17 hits the distribution port 20, the telescopic rod 18 is pressed, so that the side scraper 17 improves the cleaning force on the distribution port 20 without affecting the normal operation of the drive shaft 13, and the compression spring 19 is provided to play a resetting role.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A filling tank scraper device, comprising a tank body (10), wherein a plurality of carbon dioxide inlet pipes (11) are fixedly penetrated on the outer wall surface of the tank body (10), and the carbon dioxide inlet pipes (11) are provided with distribution openings (20) distributed at equal intervals on the outer wall surface inside the cavity of the tank body (10), characterized in that: A scraper (16) for preventing blockage and removing scale from the dispensing opening (20) is arranged in the cavity of the tank body (10), a driving unit (12) for driving the scraper (16) is arranged on the outer wall surface of the tank body (10), the driving unit (12) comprises a driving shaft (13) and a reduction motor (14), and side scrapers (17) are arranged on the two side wall surfaces of the scraper (16) close to the dispensing opening (20).

2. The full tank scraper device according to claim 1, characterized in that: One end of the drive shaft (13) in the cavity of the tank body (10) is arranged in the cavity of the tank body (10), and the other end of the drive shaft (13) is fixedly connected to the output end of the reduction motor (14).

3. The full tank scraper device according to claim 1, characterized in that: The driving shaft (13) and the carbon dioxide intake pipe (11) are in parallel with each other, and the number of the driving shafts (13) corresponds to the number of the carbon dioxide intake pipes (11).

4. The full tank scraper device according to claim 1, characterized in that: The outer wall surface of the driving shaft (13) is fixed with a mounting ring (15) penetrating therethrough. The mounting rings (15) are distributed at equal intervals and are located directly below the corresponding distribution opening (20).

5. The full tank scraper device according to claim 1, characterized in that: The scrapers (16) are fixedly mounted on the outer wall surface of the mounting ring (15), and the scrapers (16) are distributed in a ring array around the axis of the mounting ring (15).

6. The full tank scraper device according to claim 1, characterized in that: The cross section of the side scraper (17) is triangular, and the scraper (16) is provided with a mounting groove on a side wall surface corresponding to the side scraper (17), and a telescopic rod (18) is arranged in the mounting groove.

7. The full tank scraper device according to claim 6, characterized in that: The telescopic end of the telescopic rod (18) is fixedly connected to a side wall surface of the side scraper (17) close to the scraper (16), and a compression spring (19) is sleeved on the outer wall surface of the telescopic rod (18).

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