Storage tank for color master batches

Abstract

The utility model relates to a storage tank for color master batches, which comprises a tank body, a cylinder body is arranged in the tank body, a cavity is reserved between the cylinder body and the tank body, the top of the tank body and the top of the cylinder body are arranged in a sealed manner, a plurality of uniformly distributed first vent holes are formed in the inner wall of the cylinder body, and a vent pipe communicated with the cavity is arranged at the bottom in the cylinder body. A plurality of uniformly distributed second ventilation holes are formed in the side wall of the ventilation pipe, a cover body is arranged at the top of the tank body, and a hot-air blower is connected to the bottom of the tank body; according to the color master batch storage tank, hot air is introduced into the tank body through the hot air blower, and the hot air can be blown out through the first vent hole and the second vent hole to dry stored color master batches, so that the color master batches are prevented from caking in the storage process, and the influence on the quality of the color master batches in subsequent use is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of masterbatch storage, in particular to a storage tank for masterbatch. Background Art

[0002] Masterbatch, also known as masterbatch, is a new type of colorant specially used for polymer materials, also known as pigment preparation. Masterbatch is mainly used in plastics. Masterbatch is composed of three basic elements: pigment or dye, carrier and additive. After production, masterbatch needs to be stored in a storage tank.

[0003] However, when the masterbatch is poured into the storage tank, especially in humid weather, the masterbatch will come into contact with the air, causing the masterbatch to absorb moisture in the air. This makes the masterbatch prone to agglomeration during storage in the storage tank, affecting the quality of the masterbatch in subsequent use. Utility Model Content

[0004] The purpose of the utility model is to design a storage tank for masterbatch, so that it can solve the problems mentioned in the background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A storage tank for masterbatch comprises a tank body, wherein a cylinder is provided inside the tank body, a cavity is left between the cylinder and the tank body, a top of the tank body is sealed against the top of the cylinder, a plurality of evenly distributed first ventilation holes are provided on the inner wall of the cylinder, a ventilation pipe connected to the cavity is provided at the bottom of the cylinder body, a plurality of evenly distributed second ventilation holes are provided on the side wall of the ventilation pipe, a cover is provided on the top of the tank body, and a hot air blower is connected to the bottom of the tank body.

[0007] Furthermore, a groove matching the tank body is provided at the bottom of the cover body, and a sealing ring in contact with the top of the tank body is provided in the groove.

[0008] Furthermore, an annular water-absorbing pad is provided at the bottom of the sealing ring, and an annular groove cooperating with the annular water-absorbing pad is provided at the top of the tank body.

[0009] Furthermore, two symmetrically arranged handles are provided on the top of the cover.

[0010] Furthermore, an exhaust pipe is provided on the top of the cover body, and a sleeve is provided at the exhaust port of the exhaust pipe.

[0011] Furthermore, a sealing gasket in contact with the exhaust port of the exhaust pipe is provided in the sleeve, an internal thread is provided on the inner wall of the sleeve, and an external thread threadedly connected to the internal thread is provided on the outer wall of the exhaust pipe.

[0012] Furthermore, an air inlet pipe is connected to the bottom of the tank body, an end of the air inlet pipe away from the tank body is connected to the air outlet of the hot air blower, and the air inlet of the hot air blower is connected to an air inlet pipe.

[0013] Furthermore, a filter is provided in the air inlet pipe.

[0014] Furthermore, a cylindrical water-absorbing pad is provided in the air inlet pipe.

[0015] Furthermore, the bottom of the tank body is provided with supporting feet.

[0016] The beneficial effects of the utility model are:

[0017] Hot air is introduced into the tank through a hot air blower and blown out through the first vent and the second vent to dry the stored masterbatch, thereby preventing the masterbatch from agglomerating during storage and affecting the quality of the masterbatch in subsequent use.

[0018] By providing a plurality of evenly distributed first ventilation holes on the inner wall of the cylinder and a plurality of evenly distributed second ventilation holes on the side wall of the ventilation pipe, the stacked masterbatches are heated evenly when blown with hot air, thereby improving the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a structural diagram of the utility model;

[0021] Figure 2 It is a cross-sectional view of the utility model;

[0022] Figure 3 It is a cross-sectional view of the cover body in the present invention.

[0023] The names of the components marked in the figure are as follows:

[0024] 1. Tank body; 2. Cylinder body; 3. Cavity; 4. First ventilation hole; 5. Ventilation pipe; 6. Second ventilation hole; 7. Cover; 8. Hot air blower; 9. Groove; 10. Sealing ring; 11. Annular absorbent pad; 12. Ring groove; 13. Handle; 14. Exhaust pipe; 15. Sleeve; 16. Sealing pad; 17. Internal thread; 18. External thread; 19. Air inlet pipe; 20. Air inlet pipe; 21. Filter; 22. Columnar absorbent pad; 23. Support foot. DETAILED DESCRIPTION

[0025] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0026] like Figure 1-3 As shown, a storage tank for masterbatch includes a tank body 1, a cylinder body 2 is provided inside the tank body 1, a cavity 3 is left between the cylinder body 2 and the tank body 1, the top of the tank body 1 is sealed with the top of the cylinder body 2, and a plurality of evenly distributed first ventilation holes 4 are provided on the inner wall of the cylinder body 2, so that hot air can be blown from the surrounding to the stacked masterbatch inward, thereby improving the uniformity of heating of the masterbatch; a ventilation pipe 5 connected to the cavity 3 is provided at the bottom of the hot air cylinder body 2, and a plurality of evenly distributed second ventilation holes 6 are provided on the side wall of the ventilation pipe 5, so that hot air can be blown from the inside to the stacked masterbatch in the direction of the surrounding, thereby further improving the uniformity of heating of the masterbatch; gauze is wrapped on the inner wall of the cylinder body 2 and the side wall of the ventilation pipe 5 to prevent the masterbatch from being blown from the first ventilation holes 4. A ventilation hole 4 or a second ventilation hole 6 overflows into the cavity 3; the bottom of the tank body 1 is connected to an air inlet pipe 19, and a valve is installed on the air inlet pipe 19. The end of the air inlet pipe 19 away from the tank body 1 is connected to a hot air blower 8, and the hot air flows into the cavity 3 through the air inlet pipe 19 through the hot air blower 8; the air inlet of the hot air blower 8 is connected to an air inlet pipe 20, and a filter screen 21 and a cylindrical water absorbent pad 22 are respectively provided in the air inlet pipe 20. The filter screen 21 and the cylindrical water absorbent pad 22 are arranged in sequence from the air inlet of the air inlet pipe 20 to the direction of the hot air blower 8. The dust in the air is filtered through the filter screen 21 to prevent the dust from contaminating the masterbatch. The cylindrical water absorbent pad 22 is made of absorbent cotton material and is used to absorb moisture in the air to avoid reducing the drying efficiency; the bottom of the tank body 1 is provided with a supporting foot 23.

[0027] The top of the tank body 1 is provided with a cover body 7, the bottom of the cover body 7 is provided with a groove 9 that cooperates with the tank body 1, and a sealing ring 10 is provided in the groove 9 to contact the top of the tank body 1 to increase the sealing performance and prevent air from entering the tank body 1; the bottom of the sealing ring 10 is provided with an annular water-absorbing pad 11, and the top of the tank body 1 is provided with an annular groove 12 that cooperates with the annular water-absorbing pad 11. The annular water-absorbing pad 11 is made of a water-absorbing sponge material to increase the waterproof performance and prevent moisture in the air from entering the tank body 1; the top of the cover body 7 is provided with two symmetrically arranged handles 13 for conveniently lifting the cover body 7;

[0028] An exhaust pipe 14 is provided on the top of the cover body 7 for discharging the moist hot air in the tank body 1; a sleeve 15 is provided at the exhaust port of the exhaust pipe 14, and a sealing gasket 16 is provided in the sleeve 15 for contacting the exhaust port of the exhaust pipe 14 to increase the sealing and prevent air from entering the tank body 1 through the exhaust pipe 14; an internal thread 17 is provided on the inner wall of the sleeve 15, and an external thread 18 is provided on the outer wall of the exhaust pipe 14 to be threadedly connected to the internal thread 17, thereby realizing a detachable connection between the sleeve 15 and the exhaust pipe 14.

[0029] Working principle:

[0030] like Figure 1-3 As shown, when the storage tank is in use, the cover body 7 is first lifted by the handle 13, and then the masterbatch to be stored is poured into the cylinder 2 of the tank body 1. After the masterbatch is poured, the cover body 7 is closed, and then the valve of the air inlet pipe 19 is opened, the sleeve 15 is unscrewed and the hot air blower 8 is started. The air outside the tank body 1 will enter the hot air blower 8 through the air inlet pipe 20 for heating, and then the hot air will flow into the cavity 3 through the air inlet pipe 19. After that, the hot air will circulate in the cavity 3, so that the hot air is blown out through the first ventilation hole 4, and the stacked masterbatch is blown inward from all sides, and the hot air is blown out through the second ventilation hole 6, so that the hot air can blow the stacked masterbatch from the inside to all sides, thereby improving the uniformity of the heating of the masterbatch. After that, the humid hot air generated by the cylinder 1 will be discharged from the outside of the tank body 1 through the exhaust pipe 14, thereby drying the stored masterbatch to prevent the masterbatch from agglomerating during storage and affecting the quality of the masterbatch in subsequent use.

[0031] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A storage tank for masterbatch, comprising a tank body (1), characterized in that: A cylinder (2) is provided inside the tank body (1), a cavity (3) is left between the cylinder body (2) and the tank body (1), a top of the tank body (1) and the top of the cylinder body (2) are sealed, a plurality of evenly distributed first ventilation holes (4) are provided on the inner wall of the cylinder body (2), a ventilation pipe (5) communicating with the cavity (3) is provided at the bottom of the cylinder body (2), a plurality of evenly distributed second ventilation holes (6) are provided on the side wall of the ventilation pipe (5), a cover (7) is provided on the top of the tank body (1), and a hot air blower (8) is connected to the bottom of the tank body (1).

2. The storage tank for masterbatch according to claim 1, characterized in that: The bottom of the cover body (7) is provided with a groove (9) that matches the tank body (1), and a sealing ring (10) that contacts the top of the tank body (1) is provided in the groove (9).

3. The storage tank for masterbatch according to claim 2, characterized in that: An annular water-absorbing pad (11) is provided at the bottom of the sealing ring (10), and an annular groove (12) matched with the annular water-absorbing pad (11) is provided at the top of the tank body (1).

4. The storage tank for masterbatch according to claim 1, characterized in that: Two symmetrically arranged handles (13) are provided on the top of the cover body (7).

5. The storage tank for masterbatch according to claim 1, characterized in that: An exhaust pipe (14) is provided on the top of the cover body (7), and a sleeve (15) is provided at the exhaust port of the exhaust pipe (14).

6. The storage tank for masterbatch according to claim 5, characterized in that: A sealing gasket (16) in contact with the exhaust port of the exhaust pipe (14) is provided in the sleeve (15), an internal thread (17) is provided on the inner wall of the sleeve (15), and an external thread (18) threadedly connected to the internal thread (17) is provided on the outer wall of the exhaust pipe (14).

7. The storage tank for masterbatch according to claim 1, characterized in that: The bottom of the tank body (1) is connected to an air inlet pipe (19), one end of the air inlet pipe (19) away from the tank body (1) is connected to the air outlet of the hot air blower (8), and the air inlet of the hot air blower (8) is connected to an air inlet pipe (20).

8. The storage tank for masterbatch according to claim 7, characterized in that: A filter screen (21) is provided in the air inlet pipe (20).

9. The storage tank for masterbatch according to claim 7, characterized in that: A columnar water-absorbing pad (22) is provided in the air inlet pipe (20).

10. The storage tank for masterbatch according to claim 1, characterized in that: The bottom of the tank body (1) is provided with supporting feet (23).

Images