Dry powder raw material storage bin

Abstract

The utility model discloses a dry powder raw material storage bin which comprises a dry powder storage tank body, a base is arranged at the bottom of the dry powder storage tank body, the interior of the base is hollow, an air inlet groove and an air outlet are formed in the top of the base, a housing covers the upper portion of the air inlet groove, the two ends of the housing are communicated, a dust blocking curtain is arranged at the end opening, and a dust filtering box is connected to the upper portion of the air outlet. The dust filtering box is connected with a fan. According to the dry powder raw material storage bin, dust pollution caused when dry powder is used can be reduced by arranging the housing and the dry powder dust collection structure.

Description

Technical Field

[0001] The utility model relates to the technical field of dry powder tanks, in particular to a dry powder raw material storage bin. Background Art

[0002] A dry powder storage tank is a container specifically used to store dry powder materials, such as dry powder fire extinguishing agents, dry-mixed mortar, and chemical raw materials. Dry powder storage tanks generally receive dry powder raw materials through a receiving trolley underneath. Dust is easily generated during the receiving process, and workers inhaling dust will have serious health hazards. Utility Model Content

[0003] The purpose of the utility model is to provide a dry powder raw material storage bin to solve the problem of dust easily generated when taking materials from dry powder tanks mentioned in the background art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dry powder raw material storage bin, comprising a dry powder storage tank body, a base provided at the bottom of the dry powder storage tank, the interior of the base being hollow, an air inlet groove and an exhaust port provided at the top of the base, a cover shell covering the air inlet groove, the two ends of the cover shell being connected, and a dust curtain provided at the port, a dust filter box being connected above the exhaust port, and the dust filter box being connected to a fan.

[0005] Preferably, the dust filter box includes a box body, which is fixed on the base, an air inlet pipe is fixedly plugged into the bottom of the box body, the air inlet pipe is connected to the exhaust port, an air outlet is provided on the side wall of the box body, and the inner side of the air outlet is covered with filter cloth.

[0006] Preferably, the box body is made of a transparent acrylic plate.

[0007] Preferably, ramps are provided at the bottoms of the through openings at both ends of the housing.

[0008] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0009] The utility model provides a dry powder raw material storage bin, which can reduce dust pollution caused by dry powder during use by arranging a cover shell and a dry powder dust collection structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the base structure in the utility model;

[0012] Figure 3 This is a schematic diagram of the structure of the dust filter box in this utility model.

[0013] In the figure: 1. Dry powder storage tank body; 2. Base; 3. Cover; 4. Dust curtain; 5. Slope; 6. Air inlet slot; 7. Exhaust port; 8. Fan; 9. Dust filter box; 91. Box body; 92. Air inlet pipe; 93. Air outlet; 94. Filter cloth. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0015] See also Figure 1-3 A dry powder raw material storage bin includes a dry powder storage tank body 1, a base 2 is provided at the bottom of the dry powder storage tank body 1, the base 2 is hollow inside, an air inlet groove 6 and an exhaust port 7 are provided on the top of the base 2, and a cover shell 3 is covered above the air inlet groove 6. Both ends of the cover shell 3 are through-through, and dust curtains 4 are provided at the ports. Slope plates 5 are provided at the bottom of the through-ports at both ends of the cover shell 3 to facilitate pushing the material receiving trolley into the cover shell 3. A dust filter box 9 is connected above the exhaust port 7, and the dust filter box 9 is connected to a fan 8.

[0016] The dust filter box 9 includes a housing 91 fixed to the base 2. An air inlet pipe 92 is fixedly connected to the bottom of the housing 91 and connected to the exhaust port 7. An air outlet 93 is provided on the side wall of the housing 91, and the inside of the air outlet 93 is covered with a filter cloth 94. The housing 91 is made of a transparent acrylic plate, which allows the accumulation of dry powder in the housing 91 to be observed and cleaned.

[0017] Working principle: The utility model is a dry powder raw material storage bin. When in use, the material receiving trolley is pushed into the cover shell 3, the valve of the dry powder storage tank discharge port is opened and the dry powder raw material is allowed to fall into the material receiving trolley. After the material receiving trolley receives the material, the valve is closed and the material receiving trolley is pulled out. During the material receiving process of the material receiving trolley, the fan 8 is in operation, and the dust in the cover shell 3 is sucked into the dust filter box 9 through the air inlet groove 6 and the exhaust port 7. The extracted dry powder raw material is blocked by the filter cloth 94. The box body 91 can be disassembled regularly to remove the dry powder inside. This dry powder dust removal structure can reduce the dust pollution caused by dry powder when in use.

Claims

1. A dry powder raw material storage bin, comprising a dry powder storage tank body (1), characterized in that: A base (2) is provided at the bottom of the dry powder storage tank body (1), the interior of the base (2) is hollow, an air inlet groove (6) and an air outlet (7) are provided at the top of the base (2), a cover (3) is covered above the air inlet groove (6), both ends of the cover (3) are connected, and a dust curtain (4) is provided at the port, a dust filter box (9) is connected above the air outlet (7), and the dust filter box (9) is connected to a fan (8).

2. A dry powder raw material storage bin according to claim 1, characterized in that: The dust filter box (9) includes a box body (91), which is fixed on the base (2). An air inlet pipe (92) is fixedly connected to the bottom of the box body (91), and the air inlet pipe (92) is connected to the exhaust port (7). An air outlet (93) is provided on the side wall of the box body (91), and the inner side of the air outlet (93) is covered with a filter cloth (94).

3. A dry powder raw material storage bin according to claim 2, characterized in that: The box body (91) is made of a transparent acrylic plate.

4. A dry powder raw material storage bin according to claim 3, characterized in that: Slope plates (5) are provided at the bottoms of the through openings at both ends of the cover shell (3).

Images