Black master batch storage tank

Abstract

The utility model discloses a black master batch storage tank which comprises an upper cover bin, a plurality of sets of middle cover bins and a bottom cover bin, the middle cover bins are vertically and sequentially arranged in an overlapped mode, the middle cover bin located at the bottommost portion is clamped on the bottom cover bin, the upper cover bin is clamped on the middle cover bin located on the uppermost side, and the bottom cover bin is clamped on the middle cover bin located on the uppermost side. Upper fixing blocks are fixed to the bottoms of the side faces of the upper cover bin and the middle cover bin, lower fixing blocks are fixed to the upper portions of the side faces of the bottom cover bin and the middle cover bin, the lower fixing blocks and the upper fixing blocks are correspondingly arranged, bolts are connected between the lower fixing blocks and the upper fixing blocks through threads, and nuts are connected to the bolts of the lower fixing blocks through threads. The volume of the storage tank can be flexibly adjusted, and quantitative discharging is facilitated.

Description

Technical Field

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

[0002] Black masterbatch is a kind of masterbatch, but its status is somewhat different from other masterbatches. Black masterbatch is the most commonly used masterbatch in plastic processing and also the largest in quantity.

[0003] A Chinese patent with application number CN215400296U discloses a black masterbatch storage tank, including a tank body, a tank cover and a support assembly, wherein the tank cover is mounted on the top of the tank body, the support assembly is mounted on the bottom of the tank body, and the support assembly includes a movable support member and a fixed support member; the movable support member includes a first support foot and a roller, the first support foot is fixed to the bottom of the tank body, the roller is mounted on the bottom of the first support foot, a hinge is mounted on the inner side of the first support foot, and the first support foot rotates inward along the hinge for storage; the fixed support member includes a second support foot and a support plate, the second support foot is fixed to the bottom of the tank body, and the support plate is mounted on the bottom of the second support foot; the height of the second support foot is less than the height of the first support foot. According to the above technical scheme, the utility model utilizes a movable storage tank structure to simplify the mobile structure to achieve the purpose of convenient movement.

[0004] Although the above technology can achieve convenient movement of the storage tank through the cooperation of the first supporting foot, the second supporting foot, the roller and the supporting plate, the volume of the tank body is fixed, and the storage capacity of the tank body cannot be adjusted according to the use requirements. Moreover, quantitative discharging cannot be achieved each time, resulting in excess masterbatch having to open the tank cover again and place it in the tank body, which can easily cause the upper masterbatch to absorb moisture from the external air and deteriorate due to moisture. Therefore, a black masterbatch storage tank is proposed based on this technology. Utility Model Content

[0005] The utility model aims to provide a black masterbatch storage tank to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a black masterbatch storage tank, comprising an upper cover bin, a middle cover bin and a bottom cover bin, the middle cover bin being provided with a plurality of groups, the middle cover bins being vertically stacked in sequence, and the middle cover bin at the bottom is clamped on the bottom cover bin, the upper cover bin is clamped on the middle cover bin at the top, upper fixing blocks are fixed to the bottom of the sides of the upper cover bin and the middle cover bin, lower fixing blocks are fixed to the upper parts of the sides of the bottom cover bin and the middle cover bin, the lower fixing blocks are arranged correspondingly to the upper fixing blocks, bolts are threadedly connected to the lower fixing blocks, and nuts are threadedly connected to the bolts of the lower fixing blocks.

[0007] As a further preferred embodiment of the present technical solution, a supporting leg is fixed at the bottom edge of the bottom cover bin, a storage box is fixed on the bottom cover bin inside the supporting leg, a box cover is rotatably connected to the front side of the storage box through a hinge, and a handle is fixed on the front side of the box cover.

[0008] As a further preferred embodiment of the present technical solution, a quantitative box is placed in the storage box, an adjustment plate is installed in the quantitative box, a threaded rod is connected to the right side of the adjustment plate through a bearing, the threaded rod passes through the quantitative box and extends to the outside of the quantitative box, and the threaded rod is connected to the quantitative box through a thread.

[0009] As a further preferred embodiment of the technical solution, an indicator rod is fixed to the upper end of the adjustment plate, the cross section of the indicator rod is L-shaped when viewed from the side, the rear portion of the indicator rod is located at the rear side of the quantitative box, and the rear side of the quantitative box is processed with scale lines.

[0010] As a further preferred embodiment of the present technical solution, a feed pipe is fixed to the upper end of the upper cover bin, a discharge pipe is fixed to the left side of the bottom cover bin, and sealing covers are threadedly connected to the feed pipe and the discharge pipe.

[0011] As a further preferred embodiment of the present technical solution, a second sealing ring is bonded and fixed to the bottom of the side of the upper cover bin and the middle cover bin, and a first sealing ring is bonded and fixed to the lower end of the upper cover bin and the middle cover bin below the second sealing ring, and the upper cover bin, the middle cover bin and the bottom cover bin are directly in contact with each other through the first sealing ring and the second sealing ring.

[0012] As a further preferred embodiment of the present technical solution, the interior of the bottom cover bin is tilted with the left side lower and the right side higher, the discharge pipe is located at the left part of the bottom cover bin, and a transparent window is provided on the front side of the middle cover bin.

[0013] The utility model provides a black masterbatch storage tank, which has the following beneficial effects:

[0014] (1) The utility model uses a tank body composed of an upper cover bin, multiple sets of middle cover bins and a bottom cover bin. The number of middle cover bins can be selected according to actual needs to assemble tank bodies of different volumes, which greatly meets the use requirements. The first sealing ring and the second sealing ring can be used for effective sealing. At the same time, the upper fixing block, the lower fixing block, the bolts and the nuts are used to fix the tank body after assembly to ensure the stability of the tank body when in use.

[0015] (2) The utility model can conveniently store the quantitative box through the storage box. The adjustment plate and the threaded rod in the quantitative box can be used to push the position of the adjustment plate in the quantitative box, so that the volume in the quantitative box can be flexibly adjusted. The position of the adjustment plate can be accurately adjusted through the indicator rod on the adjustment plate and the scale line on the outside of the quantitative box. Then, the masterbatch can be discharged quantitatively through the quantitative box to avoid the situation where the masterbatch is redundant and needs to be recovered into the tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the top view of the storage box of the utility model;

[0019] Figure 4 It is a side view structural diagram of the storage box and scale lines of the utility model;

[0020] Figure 5 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0021] In the figure: 1. feed pipe; 2. upper cover bin; 3. middle cover bin; 4. upper fixing block; 5. lower fixing block; 6. bolts; 7. nuts; 8. transparent window; 9. discharge pipe; 10. supporting legs; 11. box cover; 12. storage box; 13. first sealing ring; 14. second sealing ring; 15. quantitative box; 16. indicator rod; 17. threaded rod; 18. bottom cover bin; 19. adjustment plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] The utility model provides a technical solution: Figure 1-Figure 5 As shown, in the present embodiment, a black masterbatch storage tank comprises an upper cover bin 2, a middle cover bin 3 and a bottom cover bin 18, the middle cover bin 3 is provided with several groups, the middle cover bins 3 are vertically stacked in sequence, and the middle cover bin 3 at the bottom is clamped on the bottom cover bin 18, the upper cover bin 2 is clamped on the middle cover bin 3 at the top, an upper fixing block 4 is fixed to the bottom of the side of the upper cover bin 2 and the middle cover bin 3, a lower fixing block 5 is fixed to the upper part of the side of the bottom cover bin 18 and the middle cover bin 3, the lower fixing block 5 is arranged corresponding to the upper fixing block 4, the lower fixing block 5 is threadedly connected to the upper fixing block 4 with a bolt 6, and the bolt 6 of the lower fixing block 5 is threadedly connected with a nut 7.

[0024] like Figure 1-Figure 4 As shown, a support leg 10 is fixed at the bottom edge of the bottom cover bin 18, a storage box 12 is fixed on the bottom cover bin 18 inside the support leg 10, a box cover 11 is rotatably connected to the front side of the storage box 12 through a hinge, a handle is fixed to the front side of the box cover 11, a quantitative box 15 is placed in the storage box 12, an adjustment plate 19 is installed in the quantitative box 15, a threaded rod 17 is connected to the right side of the adjustment plate 19 through a bearing, the threaded rod 17 passes through the quantitative box 15 and extends to the outside of the quantitative box 15, the threaded rod 17 is connected to the quantitative box 15 through a thread, an indicator rod 16 is fixed to the upper end of the adjustment plate 19, and the cross section of the indicator rod 16 is L-shaped when viewed from the side The rear part of the indicator rod 16 is located at the rear side of the quantitative box 15. The rear side of the quantitative box 15 is processed with scale lines. The quantitative box 15 can be conveniently stored through the storage box 12. The position of the adjusting plate 19 in the quantitative box 15 can be pushed through the adjusting plate 19 and the threaded rod 17 in the quantitative box 15. The volume in the quantitative box 15 can be flexibly adjusted. The position of the adjusting plate 19 can be accurately adjusted through the indicator rod 16 on the adjusting plate 19 and the scale lines on the outside of the quantitative box 15. Then, the masterbatch can be quantitatively discharged through the quantitative box 15 to avoid the situation where the masterbatch is redundant and needs to be recovered into the tank body.

[0025] like Figure 1 , Figure 2 as well as Figure 5 As shown, a feed pipe 1 is fixed to the upper end of the upper cover bin 2, and a discharge pipe 9 is fixed to the left side of the bottom cover bin 18. The feed pipe 1 and the discharge pipe 9 are used to facilitate the storage and discharge of master batches. Both the feed pipe 1 and the discharge pipe 9 are provided with sealing covers through threaded connections 7. The sealing covers are used to facilitate sealing. A second sealing ring 14 is bonded and fixed to the bottom of the side of the upper cover bin 2 and the middle cover bin 3. A first sealing ring 13 is bonded and fixed to the lower end of the upper cover bin 2 and the middle cover bin 3 on the lower side of the second sealing ring 14. The upper cover bin 2, the middle cover bin 3 and the bottom cover bin 18 are directly in contact with each other through the first sealing ring 13 and the second sealing ring 14 to improve the sealing performance of the tank body. The interior of the bottom cover bin 18 is inclined with the left side lower and the right side higher. The discharge pipe 9 is located on the left part of the bottom cover bin 18 to facilitate the discharge of master batches. A transparent window 8 is provided on the front side of the middle cover bin 3 to facilitate personnel to check the storage amount of master batches inside.

[0026] The utility model provides a black masterbatch storage tank, and the specific working principle is as follows: during normal use, the bottom cover bin 18 is placed in a specified position, and then the middle cover bin 3 is clamped on the bottom cover bin 18, and then the number of middle cover bins 3 can be selected according to the storage amount of the masterbatch, and the middle cover bins 3 are clamped in sequence, and then the upper cover bin 2 is clamped on the upper side of the middle cover bin 3, at this time, the upper fixing block 4 and the lower fixing block 5 are in contact, the bolt 6 is passed through the upper fixing block 4 and the lower fixing block 5, and the storage tank is assembled by locking it with the nut 7, and then the feed pipe 1 is opened to store the masterbatch to The storage tank is placed in a storage tank and the feed pipe 1 is sealed by a sealing cover. When quantitative discharging is required, the quantitative box 15 in the storage box 12 can be taken out, and then the adjusting plate 19 and the threaded rod 17 in the quantitative box 15 can be used to push the position of the adjusting plate 19 in the quantitative box 15, so that the volume in the quantitative box 15 can be flexibly adjusted. The position of the adjusting plate 19 can be accurately adjusted by the indicator rod 16 on the adjusting plate 19 and the scale line on the outside of the quantitative box 15. After the adjustment of the quantitative box 15 is completed, it is placed on the lower side of the discharge pipe 9 for quantitative discharging.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A black masterbatch storage tank, comprising an upper cover bin (2), a middle cover bin (3) and a bottom cover bin (18), characterized in that: The middle cover bin (3) is provided with a plurality of groups. The middle cover bins (3) are stacked vertically in sequence, and the middle cover bin (3) at the bottom is clamped on the bottom cover bin (18), and the upper cover bin (2) is clamped on the middle cover bin (3) at the top. An upper fixing block (4) is fixed to the bottom of the side of the upper cover bin (2) and the middle cover bin (3), and a lower fixing block (5) is fixed to the upper part of the side of the bottom cover bin (18) and the middle cover bin (3). The lower fixing block (5) is arranged corresponding to the upper fixing block (4), and a bolt (6) is threadedly connected between the lower fixing block (5) and the upper fixing block (4), and a nut (7) is threadedly connected to the bolt (6) of the lower fixing block (5).

2. A black masterbatch storage tank according to claim 1, characterized in that: A supporting leg (10) is fixed at the bottom edge of the bottom cover bin (18); a storage box (12) is fixed on the bottom cover bin (18) inside the supporting leg (10); a box cover (11) is rotatably connected to the front side of the storage box (12) via a hinge; and a handle is fixed to the front side of the box cover (11).

3. A black masterbatch storage tank according to claim 2, characterized in that: A quantitative box (15) is placed in the storage box (12), an adjustment plate (19) is installed in the quantitative box (15), a threaded rod (17) is connected to the right side of the adjustment plate (19) via a bearing, the threaded rod (17) passes through the quantitative box (15) and extends to the outside of the quantitative box (15), and the threaded rod (17) is connected to the quantitative box (15) via a thread.

4. A black masterbatch storage tank according to claim 3, characterized in that: An indicator rod (16) is fixed to the upper end of the adjustment plate (19), the indicator rod (16) has an L-shaped cross section when viewed from the side, the rear portion of the indicator rod (16) is located at the rear side of the quantitative box (15), and the rear side of the quantitative box (15) is processed with scale lines.

5. The black masterbatch storage tank according to claim 1, characterized in that: A feed pipe (1) is fixed to the upper end of the upper cover bin (2), a discharge pipe (9) is fixed to the left side of the bottom cover bin (18), and sealing covers are threadedly connected to the feed pipe (1) and the discharge pipe (9).

6. The black masterbatch storage tank according to claim 1, characterized in that: A second sealing ring (14) is bonded and fixed to the bottom of the side of the upper cover bin (2) and the middle cover bin (3); a first sealing ring (13) is bonded and fixed to the lower end of the upper cover bin (2) and the middle cover bin (3) below the second sealing ring (14); the upper cover bin (2), the middle cover bin (3) and the bottom cover bin (18) are directly in contact with the second sealing ring (14) via the first sealing ring (13).

7. The black masterbatch storage tank according to claim 1, characterized in that: The interior of the bottom cover bin (18) is tilted with the left side lower and the right side higher. The discharge pipe (9) is located at the left part of the bottom cover bin (18). A transparent window (8) is provided at the front side of the middle cover bin (3).

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