Belt protection fireproof door

Abstract

The utility model provides a belt protection fireproof door, and relates to the technical field of fireproof doors, the belt protection fireproof door comprises a material passing device, a gate and an anti-sticking device, the gate is installed on the surface of the material passing device, the anti-sticking device is arranged on the surface of the material passing device, the anti-sticking device comprises a water storage tank, the water storage tank is arranged on the surface of the material passing device, and the anti-sticking device is arranged on the surface of the material passing device. A water inlet pipe is fixedly connected to one side of the material passing device and communicated with the water storage tank, a water adding hopper is fixedly connected to the surface of the water inlet pipe and communicated with the water inlet pipe, and a supporting frame is fixedly connected to the surface of the material passing device and fixedly connected with the surface of the water inlet pipe. According to the anti-sticking device, due to the fact that the anti-sticking device is arranged, the situation that materials of the belt adhere to the gate can be reduced, the situation that the fireproof door is stuck is reduced, the using convenience of the fireproof door is improved, and the attractiveness of the gate is improved.

Description

Technical Field

[0001] This utility model relates to the field of fire door technology, and in particular to a belt-protected fire door. Background Technology

[0002] With the development of industrial technology, belt conveyors are widely used in coal mining, becoming an important piece of equipment for material transportation. The safe operation of belt conveyors is crucial to the production efficiency and safety management of enterprises. However, during operation, belt conveyors can ignite due to friction, overheating, or other factors, causing serious property damage and personal injury. Therefore, fire protection for belt conveyors has become an important research topic.

[0003] Traditional fire prevention measures mainly include fire detection systems, sprinkler systems, and fire isolation measures. These measures can reduce the harm of fire to a certain extent, but they also have some shortcomings. For example, fire detection systems often cannot quickly detect the specific location of the fire source, and sprinkler systems may cause secondary damage to equipment. In addition, the long-distance nature of belt conveyors complicates fire protection implementation, and relying solely on fire isolation measures is insufficient for comprehensive protection.

[0004] Belt-driven fire doors are a special type of fire-resistant roller shutter system that combines a belt-driven dynamic longitudinal sweeping sprinkler cooling device to enhance fire resistance. This system consists of components such as a casing, water pipes, ball valves, filters, and sprinklers, designed to enhance the fire resistance of the roller shutter through sprinkler cooling. In the event of a fire, this system can effectively prevent the spread of fire through sprinkler cooling, buying valuable time for evacuation and firefighting rescue. Fire doors are another important fire protection facility, referring to doors that can meet the requirements of fire resistance stability, integrity, and thermal insulation for a certain period of time. Fire doors are typically installed in fire-resistant compartments, evacuation stairwells, and vertical shafts to isolate flames and prevent the spread of fire. There are various types of fire doors, including normally open and normally closed types, except for those used in special locations such as pipe shafts, which should be equipped with a closing device that automatically closes the door in the event of a fire. With societal development, fire doors are also used when belt conveyors require protection.

[0005] When workers need to protect the conveyor belt, they place it on multiple fire doors so that the fire doors can block the flames from continuing to burn the belt. However, when a fire occurs, the existing fire doors will press down on the belt and block the flames. Because the high temperature of the flames will melt the belt, the material of the belt will come into contact with the door, resulting in the problem that the material of the belt will stick to the surface of the door. Utility Model Content

[0006] The purpose of this invention is to solve the problem that the material of the belt will stick to the surface of the gate in the existing technology, and to propose a belt-protected fireproof door.

[0007] To achieve the above objectives, this utility model adopts the following technical solution: a belt conveyor fireproof door, comprising a feeder, a gate, and an anti-sticking device. The gate is installed on the surface of the feeder, and the anti-sticking device is disposed on the surface of the feeder. The anti-sticking device includes a water storage tank, which is formed on the surface of the feeder. A water inlet pipe is fixedly connected to one side of the feeder and communicates with the water storage tank. A water filling hopper is fixedly connected to the surface of the water inlet pipe and communicates with the water inlet pipe. A support is fixedly connected to the surface of the feeder. The support frame is fixedly connected to the surface of the inlet pipe, and the surface of one side of the feeder is fixedly connected to the outlet pipe, which is connected to the water storage tank. The outlet pipe can cooperate with the feeder and the water storage tank to achieve the purpose of drainage. The fire door is equipped with a high-temperature resistant sealing strip and an expandable sealing material to prevent hot gas or smoke from entering during a fire. The gate is equipped with a multi-layer expandable fireproof coating with low thermal conductivity, which can effectively prevent the spread of high temperature. The sealing strip and the expandable sealing material expand rapidly during a fire to seal the door gaps and prevent the leakage of toxic smoke.

[0008] Preferably, the inner surface of the water outlet pipe is threaded with a water-blocking plug, the rear end of which abuts against the surface of the water outlet pipe, and the water-blocking plug can cooperate with the water outlet pipe to achieve the purpose of sealing the water outlet pipe.

[0009] Preferably, the surface of the feeder is provided with a shaving device, the shaving device includes a support block, two support blocks are fixedly connected to the surfaces on both sides of the feeder respectively, the two support blocks are symmetrically arranged, and the support blocks can cooperate with the feeder to achieve the purpose of supporting the support blocks.

[0010] Preferably, a razor is placed on the surface of the gate, and two razors are arranged symmetrically. Sleeves are fixedly connected to the surfaces of both ends of the razor. The sleeves are fitted onto the surface of the support block. The razor can cooperate with the gate, sleeves, and support block to support the razor.

[0011] Preferably, a support block is fixedly connected to the surface of the feeder, and a limit rod is threadedly connected to the inner surface of the support block. The limit rod is inserted into the inner surface of the razor. The support block can cooperate with the feeder, the limit rod, and the razor to restrict the sliding of the razor.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, by setting an anti-sticking device, the material adhesion to the gate is effectively reduced when a fire occurs. Multiple devices installed on the belt conveyor can isolate flames during a fire. Workers pour cooling water into a water inlet hopper, which guides the cooling water into an inlet pipe, which in turn guides the cooling water into a storage tank. The storage tank stores the cooling water. When the gate is closed, the gate forces the belt into the storage tank. Excess cooling water overflows the storage tank, and the remaining cooling water submerges the belt. When flames approach the belt of the gate, the cooling water blocks the flames. By setting the anti-sticking device, the material of the belt can be reduced from adhering to the gate, reducing the likelihood of the fire door jamming, improving the convenience of using the fire door, and enhancing the aesthetics of the gate. Attached Figure Description

[0014] The above and other features and advantages of this invention will become more apparent from a detailed description of exemplary embodiments with reference to the accompanying drawings.

[0015] Figure 1 A three-dimensional structural diagram of the belt-protected fire door is provided for this utility model;

[0016] Figure 2 This utility model provides a schematic diagram of the anti-sticking device structure for a belt-protected fire door;

[0017] Figure 3 This utility model proposes a belt-protected fire door. Figure 2 Schematic diagram of the structure at point A in the middle;

[0018] Figure 4 This utility model provides a schematic diagram of the material shaving device for a belt-protected fire door;

[0019] Figure 5 This utility model proposes a belt-protected fire door. Figure 4 Schematic diagram of the structure at point B.

[0020] Legend:

[0021] 1. Feeder; 2. Gate; 3. Anti-sticking device; 31. Water hopper; 32. Inlet pipe; 33. Outlet pipe; 34. Water plug; 35. Support frame; 36. Water storage tank; 4. Shaving device; 41. Limiting rod; 42. Support block; 43. Sleeve block; 44. Shaving blade; 45. Support block. Detailed Implementation

[0022] Please see Figure 1-5 This utility model provides a technical solution: a belt-protected fireproof door, including a feeder 1, a gate 2 and an anti-sticking device 3. The gate 2 is installed on the surface of the feeder 1, and the anti-sticking device 3 is set on the surface of the feeder 1.

[0023] The specific setup and function of the anti-sticking device 3 and the shaving device 4 will be explained in detail below.

[0024] In this embodiment: the anti-sticking device 3 includes a water storage tank 36, which is opened on the surface of the feeder 1. A water inlet pipe 32 is fixedly connected to one side of the feeder 1. The water inlet pipe 32 communicates with the water storage tank 36. A water filling hopper 31 is fixedly connected to the surface of the water inlet pipe 32. The water filling hopper 31 communicates with the water inlet pipe 32. A support frame 35 is fixedly connected to the surface of the feeder 1. The support frame 35 is fixedly connected to the surface of the water inlet pipe 32.

[0025] Specifically, a water outlet pipe 33 is fixedly connected to one side of the feeder 1. The water outlet pipe 33 is connected to the water storage tank 36. The water outlet pipe 33 can cooperate with the feeder 1 and the water storage tank 36 to achieve the purpose of drainage. The fire door is equipped with a high-temperature resistant sealing strip and an expandable sealing material to prevent hot gas or smoke from entering during a fire. The gate can effectively prevent the spread of high temperature by setting a multi-layer expandable fireproof coating with low thermal conductivity. The sealing strip and the expandable sealing material can expand rapidly during a fire to seal the door gaps and prevent the leakage of toxic smoke.

[0026] Specifically, a water plug 34 is threaded onto the inner surface of the water outlet pipe 33, and the rear end of the water plug 34 abuts against the surface of the water outlet pipe 33.

[0027] In this embodiment, the water plug 34 can cooperate with the water outlet pipe 33 to achieve the purpose of sealing the water outlet pipe 33.

[0028] In this embodiment: the surface of the feeder 1 is provided with a shaving device 4, the shaving device 4 includes a support block 45, the two support blocks 45 are fixedly connected to the surfaces on both sides of the feeder 1 respectively, the two support blocks 45 are symmetrically arranged, and the support blocks 45 can cooperate with the feeder 1 to achieve the purpose of supporting the support blocks 45.

[0029] Specifically, a razor 44 is placed on the surface of the gate 2. The two razors 44 are arranged symmetrically. Sleeves 43 are fixedly connected to the surfaces at both ends of the razor 44. The sleeves 43 are fitted onto the surface of the support block 45.

[0030] In this embodiment, the razor 44 can cooperate with the gate 2, the sleeve block 43, and the support block 45 to support the razor 44.

[0031] Specifically, a support block 42 is fixedly connected to the surface of the feeder 1, and a limit rod 41 is threadedly connected to the inner surface of the support block 42. The limit rod 41 is inserted into the inner surface of the razor 44.

[0032] In this embodiment, the support block 42 can cooperate with the feeder 1, the limiting rod 41, and the razor 44 to restrict the sliding of the razor 44.

[0033] Working Principle: By setting up the anti-sticking device 3, the adhesion of materials to the gate 2 is effectively reduced when a fire occurs. Multiple devices installed on the belt conveyor can isolate flames during a fire. Workers pour cooling water into the water inlet hopper 31, which guides the cooling water into the inlet pipe 32, which in turn guides it into the water storage tank 36. The water storage tank 36 stores the cooling water. When the gate 2 is closed, it compresses the belt into the water storage tank 36. Excess cooling water overflows from the tank, and the remaining water submerges the belt. When flames approach the belt of the gate 2, the cooling water blocks the flames. By setting up the anti-sticking device 3, the adhesion of belt material to the gate 2 is reduced, minimizing the risk of the fire door jamming. Furthermore, the ease of use of the fire door is improved, and the aesthetics of the gate 2 are enhanced. In addition, by setting up the shaving device 4, when workers need to clean the material on the surface of the gate 2, it is effectively prevented that the material will be carried into the feeder 1 by the gate 2. Using the equipment, the multiple devices set on the belt conveyor can achieve the purpose of isolating flames in the event of a fire. The razor 44 is placed on the gate 2, and the sleeves 43 at both ends of the razor 44 are fitted onto the support block 45. The limit rod 41 is rotated and inserted into the razor 44. When the gate 2 rises, the material on the surface of the gate 2 is more prominent. When the material comes into contact with the razor 44, the razor 44 will remove the material. By setting up the shaving device 4, the amount of material entering the interior of the feeder 1 can be reduced, avoiding the gate 2 being affected during use.

Claims

1. A belt guard fire door comprising a feeder (1), a shutter (2) and an anti-sticking device (3), characterized in that: The gate (2) is installed on the surface of the feeder (1), and the anti-sticking device (3) is set on the surface of the feeder (1). The anti-sticking device (3) includes a water storage tank (36), which is opened on the surface of the feeder (1). A water inlet pipe (32) is fixedly connected to one side of the feeder (1). The water inlet pipe (32) is connected to the water storage tank (36). A water filling bucket (31) is fixedly connected to the surface of the water inlet pipe (32). The water filling bucket (31) is connected to the water inlet pipe (32). A support frame (35) is fixedly connected to the surface of the feeder (1). The support frame (35) is fixedly connected to the surface of the water inlet pipe (32).

2. The belt guard fire door according to claim 1, wherein: A water outlet pipe (33) is fixedly connected to one side of the feeder (1), and the water outlet pipe (33) is connected to the water storage tank (36).

3. The belt guard fire door according to claim 2, wherein: The inner surface of the water outlet pipe (33) is threaded with a water-blocking plug (34), and the rear end of the water-blocking plug (34) abuts against the surface of the water outlet pipe (33).

4. The belt guard fire door according to claim 2, wherein: The surface of the feeder (1) is provided with a shaving device (4), which includes a support block (45). The two support blocks (45) are fixedly connected to the surfaces on both sides of the feeder (1) respectively, and the two support blocks (45) are arranged symmetrically.

5. The belt guard fire door according to claim 4, wherein: Razors (44) are placed on the surface of the gate (2). The two razors (44) are arranged symmetrically. Sleeves (43) are fixedly connected to the surfaces of both ends of the razors (44). The sleeves (43) are fitted onto the surface of the support block (45).

6. The belt guard fire door according to claim 5, wherein: The feeder (1) is fixedly connected to a support block (42), and a limit rod (41) is threadedly connected to the inner surface of the support block (42). The limit rod (41) is inserted into the inner surface of the razor (44).

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