Dye preparation tank

Abstract

The utility model relates to a dye preparation tank which comprises a mixing tank body, a filtering tank body is detachably mounted at the bottom of the mixing tank body, a heat insulation plate is wrapped on the outer wall of the mixing tank body, a heating cavity is arranged in the side wall of the mixing tank body, an electric heating pipe is laid in the heating cavity, and a partition plate is arranged at the bottom of the inner wall of the mixing tank body. A cross-shaped frame is arranged at the top of the inner wall of the mixing tank body, a stirring shaft is rotationally connected to the center of the cross-shaped frame, and a first scraper plate making contact with the inner wall of the mixing tank body and the top of the partition plate is arranged on one side of the stirring shaft; double-helix stirring blades which are sleeved inside and outside are arranged on the outer wall of the stirring shaft in the mixing tank body, a plurality of pairs of stirring rods are arranged on the outer wall of the stirring shaft in the filtering tank body, and second scrapers which are in contact with the inner wall of the filtering tank body are arranged at the ends, far away from the stirring shaft, of the stirring rods on the same side. The dye preparation device has the functions of heating, filtering and wall scraping, and is good in dye preparation effect and convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of dye processing, in particular to a dye preparation tank. Background Art

[0002] A dye preparation tank generally refers to a device used for mixing and preparing dyes in industries such as textiles, paints, inks, or other industries that require the use of dyes. This tank body is designed to ensure uniform mixing of dyes to achieve the desired color and concentration.

[0003] The Chinese utility model patent with the publication number CN211886649U discloses a dye preparation device for polyester fabrics. A processing chamber is arranged below a support platform, a rotating shaft is arranged inside the processing chamber, a rotating frame is arranged below the rotating shaft, and a bracket and a stirring rod are arranged in the rotating frame. Air is introduced into the bottom of the processing chamber to promote the flow of the internal liquid, accelerating the stirring time and improving the stirring effect. More than four feeding bins are arranged above the support platform, and after stirring, they are concentrated and fed into the processing chamber for stirring, improving the operation safety. However, this solution has the following problems: it lacks a heating system because some dyes need to be mixed at a specific temperature to achieve the best effect; it lacks a filtering system because after the dyes are mixed, some impurities or undissolved particles will affect the final quality of the product; it lacks a scraping system because the materials adhering to the inner wall of the processing chamber not only affect the final mixing quality of the product but also easily cause waste. Summary of the Invention

[0004] The utility model aims to solve the deficiencies of the prior art and provides a dye preparation tank.

[0005] To achieve the above object, the utility model adopts the following technical solutions: A dye preparation tank includes a mixing tank body. A filtering tank body is detachably installed at the bottom of the mixing tank body, and a cover plate is detachably installed at the top of the mixing tank body. A discharge port with a valve is arranged at the center of the bottom of the filtering tank body. Leg assemblies are arranged on the outer wall of the filtering tank body. A heat insulation and heat preservation board is wrapped around the outer wall of the mixing tank body. A heating cavity is arranged inside the side wall of the mixing tank body, and an electric heating tube is laid in the heating cavity. A partition is arranged at the bottom of the inner wall of the mixing tank body. Discharge ports with valves are arranged on both sides at the top of the partition. A filter screen is arranged at the bottom of the discharge port. A plurality of feeding ports are arranged on the top of the cover plate. A cross-shaped frame is arranged at the top of the inner wall of the mixing tank body. A stirring shaft is rotatably connected to the center of the cross-shaped frame. A motor for driving the stirring shaft to rotate is arranged on the top of the cover plate. The bottom of the stirring shaft penetrates through the partition and extends into the filtering tank body. A first scraper in contact with the inner wall of the mixing tank body and the top of the partition is arranged on one side of the stirring shaft. Double spiral stirring blades are arranged on the outer wall of the stirring shaft in the mixing tank body in an inner and outer sleeved manner. A plurality of pairs of stirring rods are arranged on the outer wall of the stirring shaft in the filtering tank body. Second scrapers in contact with the inner wall of the filtering tank body are arranged at the ends of the stirring rods on the same side away from the stirring shaft.

[0006] Specifically, the outrigger assembly includes a fixed block, outriggers, a backing plate, and gusset plates. The fixed blocks are evenly distributed around the outer wall of the lower part of the filter tank body. The outriggers are fixedly connected to the bottom of the fixed blocks. The backing plate is fixedly connected to the bottom of the outriggers. And several gusset plates are fixedly connected to the side walls of the included angle between the outriggers and the backing plate.

[0007] Specifically, a first flange is correspondingly provided at the bottom of the mixing tank body and the top of the filter tank body. A first gasket is provided on the contact surface of the two first flanges. The two first flanges are fixedly connected by bolts and nuts and sealed by the first gasket.

[0008] Specifically, a second flange is provided at the top of the mixing tank body. A second gasket is provided on the contact surface between the second flange and the cover plate. The second flange and the cover plate are fixedly connected by bolts and nuts and sealed by the second gasket.

[0009] Specifically, the stirring shaft is rotatably connected to the partition plate, and there is a dynamic seal between the stirring shaft and the partition plate.

[0010] Specifically, several connecting rods are provided between the stirring shaft and the first scraper.

[0011] The beneficial effects of the present utility model are as follows: By setting the heating chamber, electric heating tubes, and heat insulation and preservation plates, the mixing tank body has a heating function, so that the dye mixing effect is better; By setting the partition plate, discharge port, and filter screen, it is convenient to filter the mixed dye to avoid impurities and undissolved particles from affecting the final quality of the product; By setting the first scraper and the second scraper, it is convenient to scrape the inner walls of the mixing tank body and the filter tank body to avoid affecting the final mixing quality of the product and causing waste; By setting the double - helix stirring blades, it is convenient to improve the mixing effect, and the overall use is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic internal structure diagram of the present utility model;

[0013] Figure 2 is a schematic external structure diagram of the present utility model;

[0014] In the figure: 1 - mixing tank body; 2 - filter tank body; 3 - cover plate; 4 - discharge port; 5 - fixed block; 6 - outrigger; 7 - backing plate; 8 - gusset plate; 9 - heat insulation and preservation plate; 10 - heating chamber; 11 - electric heating tube; 12 - partition plate; 13 - discharge port; 14 - filter screen; 15 - feed port; 16 - cross - shaped frame; 17 - stirring shaft; 18 - motor; 19 - first scraper; 20 - connecting rod; 21 - double - helix stirring blade; 22 - stirring rod; 23 - second scraper;

[0015] The following will be described in detail with reference to the embodiments of the present utility model with reference to the accompanying drawings. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments:

[0017] As Figure 1 - Figure 2 shown, a dye preparation tank includes a mixing tank body 1. A filtering tank body 2 is detachably installed at the bottom of the mixing tank body 1. First flanges are correspondingly provided at the bottom of the mixing tank body 1 and the top of the filtering tank body 2. A first sealing gasket is provided on the contact surface of the two first flanges. The two first flanges are fixedly connected by bolts and nuts and sealed by the first sealing gasket. A cover plate 3 is detachably installed at the top of the mixing tank body 1. A second flange is provided at the top of the mixing tank body 1. A second sealing gasket is provided on the contact surface of the second flange and the cover plate 3. The second flange and the cover plate 3 are fixedly connected by bolts and nuts and sealed by the second sealing gasket. A plurality of feed ports 15 are provided at the top of the cover plate 3. A discharge port 4 with a valve is provided at the center of the bottom of the filtering tank body 2. A leg assembly is provided on the outer wall of the filtering tank body 2. The leg assembly includes a fixing block 5, a leg 6, a backing plate 7, and a rib plate 8. The fixing blocks 5 are circumferentially and evenly arranged on the lower part of the outer wall of the filtering tank body 2. The leg 6 is fixedly connected to the bottom of the fixing block 5. The backing plate 7 is fixedly connected to the bottom of the leg 6. And a plurality of rib plates 8 are fixedly connected to the side walls of the included angle between the leg 6 and the backing plate 7.

[0018] The outer wall of the mixing tank body 1 is wrapped with a heat insulation and heat preservation board 9. A heating cavity 10 is provided inside the side wall of the mixing tank body 1. An electric heating tube 11 is laid in the heating cavity 10. By providing the heating cavity 10, the electric heating tube 11, and the heat insulation and heat preservation board 9, the mixing tank body 1 is provided with a heating function so that the dye mixing effect is better.

[0019] A partition plate 12 is provided at the bottom of the inner wall of the mixing tank body 1. Discharge ports 13 with valves are provided on both sides at the top of the partition plate 12. A filter screen 14 is provided at the bottom of the discharge port 13. By providing the partition plate 12, the discharge ports 13, and the filter screen 14, it is convenient to filter the mixed dye and avoid impurities and undissolved particles from affecting the final quality of the product.

[0020] At the top inner wall of the mixing tank body 1, there is a cross-shaped frame 16. At the center of the cross-shaped frame 16, a stirring shaft 17 is rotatably connected. On the top of the cover plate 3, there is a motor 18 for driving the stirring shaft 17 to rotate. The bottom of the stirring shaft 17 penetrates through the partition plate 12 and extends into the filtering tank body 2. The stirring shaft 17 is rotatably connected to the partition plate 12, and there is a dynamic seal between the stirring shaft 17 and the partition plate 12. On one side of the stirring shaft 17, there is a first scraping plate 19 that contacts the inner wall of the mixing tank body 1 and the top of the partition plate 12. Between the stirring shaft 17 and the first scraping plate 19, there are several connecting rods 20. On the outer wall of the stirring shaft 17 inside the mixing tank body 1, there are double spiral stirring blades 21 sleeved inside and outside. On the outer wall of the stirring shaft 17 inside the filtering tank body 2, there are several pairs of stirring rods 22. At one end of the stirring rods 22 on the same side away from the stirring shaft 17, there is a second scraping plate 23 that contacts the inner wall of the filtering tank body 2. By arranging the first scraping plate 19 and the second scraping plate 23, it is convenient to scrape the inner walls of the mixing tank body 1 and the filtering tank body 2, avoiding affecting the final mixing quality of the product and causing waste. At the same time, by arranging the double spiral stirring blades 21, the inner spiral blade stirs the materials close to the stirring shaft 17 up and down, and the outer spiral blade stirs the materials far from the stirring shaft 17 in the reverse up and down direction, improving the mixing effect.

[0021] When the utility model works, raw materials enter the mixing tank body 1 through the feed inlet 15. According to needs, the electric heating tube 11 is powered on for heating. The motor 18 is started, and the double spiral stirring blades 21 start to stir the materials. After mixing is completed, the materials enter the discharge port 13 and are filtered through the filter screen 14. The filtered dye enters the filtering tank body 1 and is finally discharged through the discharge port 4. During this period, the first scraping plate 19 scrapes the inner wall of the mixing tank body 1, and the second scraping plate 23 scrapes the inner wall of the filtering tank body 2 to avoid waste. The utility model has functions of heating, filtering and scraping the wall, has good dye configuration effect and is convenient to use.

[0022] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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, and thus should not be construed as a limitation to the present utility model.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0024] In the present utility model, unless otherwise clearly defined and limited, terms such as "installed", "connected", "coupled", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or communicable with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] The present utility model has been described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above methods. As long as various improvements are made by adopting the method concept and technical solution of the present utility model, or directly applied to other occasions without improvement, they are all within the protection scope of the present utility model.

Claims

1. A dye preparation tank, comprising a mixing tank body (1), characterized in that: A filter tank (2) is detachably mounted on the bottom of the mixing tank (1), a cover plate (3) is detachably mounted on the top of the mixing tank (1), a discharge port (4) with a valve is provided at the center of the bottom of the filter tank (2), a leg assembly is provided on the outer wall of the filter tank (2), a heat insulation board (9) is wrapped around the outer wall of the mixing tank (1), a heating chamber (10) is provided inside the side wall of the mixing tank (1), an electric heating pipe (11) is laid inside the heating chamber (10), a partition plate (12) is provided at the bottom of the inner wall of the mixing tank (1), discharge ports (13) with valves are provided on both sides of the top of the partition plate (12), a filter screen (14) is provided at the bottom of the discharge port (13), a plurality of feed ports (15) are provided on the top of the cover plate (3), a cross frame is provided on the top of the inner wall of the mixing tank (1) (16), a stirring shaft (17) is rotatably connected to the center of the cross frame (16), a motor (18) for driving the stirring shaft (17) to rotate is provided on the top of the cover plate (3), the bottom of the stirring shaft (17) passes through the partition (12) and extends into the filtering tank body (2), a first scraper (19) is provided on one side of the stirring shaft (17) and contacts the inner wall of the mixing tank body (1) and the top of the partition (12), a double helical stirring blade (21) arranged inside and outside is provided on the outer wall of the stirring shaft (17) in the mixing tank body (1), a plurality of pairs of stirring rods (22) are provided on the outer wall of the stirring shaft (17) in the filtering tank body (2), and a second scraper (23) is provided on the end of the stirring rod (22) located on the same side away from the stirring shaft (17) and contacts the inner wall of the filtering tank body (2).

2. A dye preparation tank according to claim 1, characterized in that: The leg assembly comprises a fixed block (5), a leg (6), a pad (7), and a rib plate (8); the fixed block (5) is evenly arranged on the circumference of the lower part of the outer wall of the filter tank body (2); the leg (6) is fixedly connected to the bottom of the fixed block (5); the pad (7) is fixedly connected to the bottom of the leg (6); and a plurality of rib plates (8) are fixedly connected to the side wall of the angle between the leg (6) and the pad (7).

3. A dye preparation tank according to claim 1, characterized in that: The bottom of the mixing tank body (1) and the top of the filtering tank body (2) are respectively provided with first flanges, and the contact surfaces of the two first flanges are provided with first sealing gaskets. The two first flanges are connected and fixed by bolts and nuts and are sealed by the first sealing gaskets.

4. A dye preparation tank according to claim 1, characterized in that: A second flange is provided on the top of the mixing tank body (1), a second sealing gasket is provided on the contact surface between the second flange and the cover plate (3), and the second flange and the cover plate (3) are connected and fixed by bolts and nuts and sealed by the second sealing gasket.

5. A dye preparation tank according to claim 1, characterized in that: The stirring shaft (17) is rotatably connected to the partition (12), and a dynamic seal is formed between the stirring shaft (17) and the partition (12).

6. A dye preparation tank according to claim 1, characterized in that: A plurality of connecting rods (20) are arranged between the stirring shaft (17) and the first scraper (19).

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