Storage tank capable of automatically and uniformly distributing premixed materials

Abstract

A material storage tank capable of automatically and evenly distributing premixed materials comprises a tank body, a discharging port is formed in the bottom of the tank body, a feeding pipe, an anti-segregation pipe and an exhaust pipe are arranged in an inner cavity of the tank body, the bottom of the feeding pipe extends out of the tank body, the top of the feeding pipe is communicated with the anti-segregation pipe through an inverted-U-shaped pipe, and the top of the anti-segregation pipe is communicated with the exhaust pipe through an inverted-U-shaped pipe. The bottom of the anti-segregation pipe is communicated with the discharge port, the top of the exhaust pipe is communicated with the top of the inner cavity of the tank body, and the bottom of the exhaust pipe extends out of the tank body. The anti-segregation tank has the advantages that the feeding pipe is communicated with the anti-segregation pipe, materials enter the inner cavity of the tank body from the feeding pipe, then leave from the anti-segregation pipe and are stacked in the inner cavity of the tank body, the anti-segregation pipe prolongs the retention time of the materials in the pipe, slows down the descending speed of the materials, reduces the probability that the materials are naturally layered due to different weights in the falling process, and improves the anti-segregation effect of the materials. And a good anti-segregation effect is achieved.

Description

Technical Field

[0001] The utility model relates to a raw material storage tank, in particular to a storage tank which can automatically and evenly distribute premixed materials. Background Art

[0002] There is a Chinese invention patent application with application number CN201310551678.4 and titled "A Storage Tank and Mixing Station" which discloses a storage tank and mixing station. The storage tank includes a silo, an ash inlet pipe, an anti-segregation device and a mortar mixer; the ash inlet pipe is partially arranged in the silo, and the inlet of the ash inlet pipe is arranged outside the silo for feeding materials into the silo; the silo is also provided with an anti-segregation device connected to the outlet of the ash inlet pipe, and the outlet of the anti-segregation device is in the silo to transport the materials to the bottom of the silo; the outlet at the bottom of the silo is connected to the inlet of the mortar mixer for adding water and mixing the materials; a plurality of vertical legs are fixed at the bottom of the silo; a weighing sensor is arranged on the legs; the support angle provided by the legs to the silo is ninety degrees, the support force is the same, and there is no need to adjust the weighing sensor parameters, thereby reducing the process and improving the production efficiency. However, the anti-segregation effect of the anti-segregation device of the storage tank is not ideal, so the structure of the storage tank needs to be further improved. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a material storage tank which has a simple structure, good anti-segregation effect and can automatically and evenly distribute premixed materials in view of the above-mentioned existing technical status.

[0004] The technical solution adopted by the utility model to solve the above technical problems is: a storage tank that can automatically and evenly distribute premixed materials, including a tank body, and a discharge port is arranged at the bottom of the tank body, and is characterized in that: a feed pipe, an anti-segregation pipe and an exhaust pipe are arranged in the tank body cavity, the bottom of the feed pipe extends out of the tank body, the top of the feed pipe is connected with the anti-segregation pipe through an inverted U-shaped pipe, the bottom of the anti-segregation pipe is connected with the discharge port, the top of the exhaust pipe is connected with the top of the tank body cavity, and the bottom of the exhaust pipe extends out of the tank body.

[0005] As an improvement, the anti-segregation pipe may preferably be a spiral pipe.

[0006] As a further improvement, discharge holes may be preferably distributed on the wall of the anti-segregation tube.

[0007] As an improvement, a discharge hopper may preferably be provided at the bottom of the tank body, and the discharge port is provided at the bottom of the discharge hopper.

[0008] As a further improvement, an arch breaking device may preferably be provided on the side wall of the discharge hopper.

[0009] As an improvement, support feet may preferably be distributed on the outer wall of the tank.

[0010] As a further improvement, a weighing sensor may preferably be provided at the bottom of the supporting foot.

[0011] As an improvement, a ladder may preferably be provided on the outer wall of the tank body.

[0012] As an improvement, a manhole for maintenance may preferably be provided on the outer wall of the tank body, and the manhole is sealed by a sealing door that can be opened and closed.

[0013] As an improvement, a discharging auger may preferably be provided at the discharging port.

[0014] Compared with the prior art, the advantages of the utility model are: the feed pipe is connected with the anti-segregation pipe, and the material enters the inner cavity of the tank from the feed pipe, leaves the anti-segregation pipe and piles up in the inner cavity of the tank. The anti-segregation pipe increases the retention time of the material in the pipe, slows down the falling speed of the material, and reduces the probability of natural stratification of the material due to different weights during the falling process, thereby achieving a good anti-segregation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of an embodiment of the utility model;

[0016] Figure 2 for Figure 1 A stereogram at another angle;

[0017] Figure 3 yes Figure 1 Front projection of

[0018] Figure 4 yes Figure 3 A schematic diagram showing the structure of the tank cavity with part of the tank body cut away. DETAILED DESCRIPTION

[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0020] like Figures 1 to 4 As shown, the storage tank capable of automatically and evenly distributing premixed materials in this embodiment comprises a tank body 1, a discharge port is arranged at the bottom of the tank body, a feed pipe 2, an anti-segregation pipe 3 and an exhaust pipe 4 are arranged in the inner cavity of the tank body, the bottom of the feed pipe 2 extends out of the tank body 1, the top of the feed pipe 2 is connected to the anti-segregation pipe 3 through an inverted U-shaped pipe, the bottom of the anti-segregation pipe 3 is connected to the discharge port, the top of the exhaust pipe 4 is connected to the top of the inner cavity of the tank body, and the bottom of the exhaust pipe 4 extends out of the tank body 1. The feed pipe 2, the anti-segregation pipe 3 and the exhaust pipe 4 are fixed to the inner wall of the tank body by positioning rods.

[0021] The anti-segregation pipe 3 is a spiral pipe. Discharge holes 31 are distributed on the wall of the anti-segregation pipe 3 .

[0022] A discharge hopper 11 is provided at the bottom of the tank body 1, and the discharge port is provided at the bottom of the discharge hopper 11. An arch breaking device 5 is provided on the side wall of the discharge hopper 11. The specific structure of the arch breaking device 5 and the pipeline connection structure and circuit connection structure belong to the known technology, so they are not described in detail. The arch breaking device 5 loosens the material by pneumatic or vibration to promote the discharge of the material.

[0023] Support legs 12 are distributed on the outer wall of the tank body. A weighing sensor 121 is arranged at the bottom of the support legs 12.

[0024] A ladder 13 is provided on the outer wall of the tank body 1. A manhole 14 for maintenance is provided on the outer wall of the tank body 1, and the manhole 14 is sealed by a sealing door that can be opened and closed. Lugs are provided on the outer wall of the tank body. A discharging auger is provided at the discharging port.

[0025] Working principle: After the material is pressurized, it is driven into the tank cavity from the feed pipe and falls along the anti-segregation pipe. Since the anti-segregation pipe slows down the falling speed of the material, the material is not easy to automatically segregate and stratify. When the bottom of the tank is full, the material enters the tank cavity from the discharge hole on the side wall of the anti-segregation pipe and gradually fills the tank cavity. At this time, the material is loosened through the discharge auger and the arch breaking device to facilitate smooth material discharge.

Claims

1. A material storage tank capable of automatically and evenly distributing premixed materials, comprising a tank body (1), a discharge port being arranged at the bottom of the tank body, and characterized in that: A feed pipe (2), an anti-segregation pipe (3) and an exhaust pipe (4) are arranged in the inner cavity of the tank body; the bottom of the feed pipe (2) protrudes from the tank body (1); the top of the feed pipe (2) is connected to the anti-segregation pipe (3) via an inverted U-shaped pipe; the bottom of the anti-segregation pipe (3) is connected to a discharge port; the top of the exhaust pipe (4) is connected to the top of the inner cavity of the tank body; and the bottom of the exhaust pipe (4) protrudes from the tank body (1).

2. The storage tank according to claim 1, characterized in that: The anti-segregation pipe (3) is a spiral pipe.

3. The storage tank according to claim 2, characterized in that: Discharge through holes (31) are distributed on the tube wall of the anti-segregation tube (3).

4. The storage tank according to any one of claims 1 to 3, characterized in that: A discharge hopper (11) is arranged at the bottom of the tank body (1), and the discharge port is arranged at the bottom of the discharge hopper (11).

5. The storage tank according to claim 4, characterized in that: An arch breaking device (5) is provided on the side wall of the discharge hopper (11).

6. The storage tank according to any one of claims 1 to 3, characterized in that: Support legs (12) are distributed on the outer wall of the tank.

7. The storage tank according to claim 6, characterized in that: A weighing sensor (121) is arranged at the bottom of the supporting foot (12).

8. The storage tank according to any one of claims 1 to 3, characterized in that: A ladder (13) is arranged on the outer wall of the tank body (1).

9. The storage tank according to any one of claims 1 to 3, characterized in that: A manhole (14) for maintenance is arranged on the outer wall of the tank body (1), and the manhole (14) is sealed by a sealing door that can be opened and closed.

10. The storage tank according to any one of claims 1 to 3, characterized in that: A discharging auger is arranged at the discharging port.

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