Glass kiln cooling fan

Abstract

The utility model discloses a glass kiln cooling fan which comprises a shell, and an insertion groove is formed in the front end of the shell. The protective net cover is movably inserted into the insertion groove; the limiting structure comprises a fixing base and a baffle, the fixing base is arranged at the top end of the shell, the baffle is arranged at the top end of the shell and is in sliding fit with the top end face of the shell, the baffle is connected with the fixing base through an arranged spring, and the baffle is located at the position above a top opening of the inserting groove in a normal state; and the baffle plate is used for limiting the protective net cover from leaving the slot. The fixing base comprises guide grooves formed in the two sides, and the two ends of the baffles are in sliding fit with the guide grooves in the sides where the baffles are located. According to the utility model, the protective net cover can be quickly and conveniently mounted and dismounted through the detachably mounted protective net cover, the slot and the limiting structure, so that when a large amount of dust and impurities are attached to the protective net cover, the protective net cover can be dismounted for cleaning, and the operation is simple, convenient and quick.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooling fans, in particular to a cooling fan for a glass kiln. Background Art

[0002] Glass furnace cooling fans are fan equipment specially designed for cooling applications in the glass production process. The cooling fans generate strong air flow to send the cooling medium into the glass furnace to quickly reduce the temperature of the glass.

[0003] The air inlet and outlet ends of the cooling fan are usually equipped with protective mesh covers. The protective mesh covers are mainly used to prevent foreign objects from entering the fan and causing damage to the internal parts of the fan. They can also prevent people from accidentally reaching into the fan and causing damage when the fan is working. Therefore, the spacing between the grids of the protective mesh covers is generally designed to be very small. During the long-term operation of the fan, a large amount of dust and impurities will adhere to the protective mesh covers. Excessive accumulation of dust and impurities will affect the air output of the cooling fan, thereby affecting its cooling effect. However, the existing protective mesh covers are generally welded or screwed to the outer end of the fan, which is inconvenient to disassemble and clean. Utility Model Content

[0004] The present invention aims to solve the problems in the prior art and proposes the following technical solutions:

[0005] The utility model provides a glass furnace cooling fan, comprising:

[0006] A housing, wherein a slot is formed at a front end of the housing;

[0007] A protective mesh cover, the protective mesh cover is movably inserted into the slot;

[0008] A limiting structure includes a fixed seat and a baffle, wherein the fixed seat is arranged at the top of the shell, the baffle is arranged at the top of the shell and slides with the top surface of the shell, the baffle and the fixed seat are connected by a set spring, and under normal circumstances, the baffle is located above the top opening of the slot, and the baffle limits the protective net cover from leaving the slot.

[0009] As a preferred embodiment of the above technical solution, the fixing seat includes guide grooves provided on both sides, and both ends of the baffle are slidably engaged with the guide grooves on the sides.

[0010] As a preferred embodiment of the above technical solution, the protective screen includes a mounting plate and a filter, and the filter is arranged in the middle of the mounting plate.

[0011] As a preferred embodiment of the above technical solution, an auxiliary block is further provided on the mounting plate.

[0012] As a preferred embodiment of the above technical solution, the number of the springs is set to be no less than two.

[0013] The beneficial effects of the utility model are:

[0014] The utility model has a detachable protective mesh cover, and the provided slots and limit structures can realize quick and convenient installation and disassembly of the protective mesh cover. When a large amount of dust and impurities adhere to the protective mesh cover, it can be disassembled for cleaning, which is simple, convenient and fast to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Shown is an overall schematic diagram of a cooling fan in an embodiment;

[0016] Figure 2 Shown is a schematic diagram of the change in the position of the baffle in the embodiment;

[0017] Figure 3 Shown is a schematic diagram of a slot in an embodiment;

[0018] Figure 4 Shown is a schematic diagram of a protective screen in an embodiment;

[0019] Figure numerals: 10, housing; 11, slot; 20, protective mesh cover; 21, mounting plate; 22, filter; 23, auxiliary block; 31, fixing seat; 32, baffle; 33, spring; 34, guide groove. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0021] Example

[0022] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 As shown, Figure 1 Shown is an overall schematic diagram of a cooling fan in an embodiment; Figure 2 What is shown is a schematic diagram of the position change of the auxiliary block in the embodiment; Figure 3 Shown is a schematic diagram of a slot in an embodiment; Figure 4 Shown is a schematic diagram of a protective screen in an embodiment;

[0023] The device includes:

[0024] The housing 10 has a slot 11 formed at the front end thereof;

[0025] A protective mesh cover 20 is movably inserted into the slot 11;

[0026] The limiting structure includes a fixing seat 31 and a baffle 32. The fixing seat 31 is arranged at the top of the shell 10, and the baffle 32 is arranged at the top of the shell 10 and slides with the top surface of the shell 10. The baffle 32 is connected to the fixing seat 31 through a set spring 33. Under normal circumstances, the baffle 32 is located above the top opening of the slot 11, and the baffle 32 limits the protective net cover 20 from leaving the slot 11.

[0027] Through the detachable protective mesh cover 20, and through the provided slots 11 and limiting structures, the protective mesh cover 20 can be quickly and conveniently installed and disassembled, so that when a large amount of dust and impurities adhere to the protective mesh cover 20, it can be removed for cleaning, which is simple, convenient and fast to operate.

[0028] Specifically, such as Figure 3 As shown, the slot 11 is U-shaped, and the protective mesh cover 20 matches its size and can be inserted. The protective mesh cover 20 inserted into the slot 11 is limited and cannot move in other directions except the vertical upward direction.

[0029] The limiting structure limits the protective mesh cover 20 in the vertical direction, thereby fixing the protective mesh cover 20 inserted into the slot 11;

[0030] Specifically, the baffle 32 is only located along the top of the housing 10. Figure 2 When the spring 33 is at its natural length, the baffle 32 is located at the top of the slot 11, thereby blocking the protective mesh cover 20 in the slot 11, thereby limiting the vertical position of the protective mesh cover 20; the baffle 32 is caused to slide by external force, compressing the spring 33 until the baffle 32 leaves the top position of the slot 11, and the protective mesh cover 20 can be inserted into or out of the slot 11 from the top of the slot 11.

[0031] The number of springs 33 is not less than two.

[0032] like Figure 4 As shown, Figure 4 Shown is a schematic diagram of a protective screen in an embodiment;

[0033] The protective screen 20 includes a mounting plate 21 and a filter 22, wherein the filter 22 is arranged in the middle of the mounting plate 21. The mounting plate 21 is slidably matched with the slot 11, and the filter 22 plays a role in blocking dust and impurities.

[0034] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 As shown, Figure 1 Shown is an overall schematic diagram of a cooling fan in an embodiment; Figure 2 Shown is a schematic diagram of the position change of the auxiliary block in the embodiment.

[0035] The fixing base 31 includes guide grooves 34 on both sides, and the ends of the baffle 32 slide in the guide grooves 34 on the side. The guide grooves 34 limit the sliding direction of the baffle 32 so that the baffle 32 can only slide against the top end surface of the housing 10.

[0036] An auxiliary block 23 is also provided on the mounting plate 21 .

[0037] The auxiliary block 23 is arranged on a side wall of the mounting plate 21 close to the outside, which can facilitate holding the protective net cover 20, thereby more conveniently achieving installation and removal of the protective net cover 20.

[0038] Working principle: When disassembling the protective mesh cover 20 in this device, manually resist the baffle 32 and compress the spring 33 until the baffle 32 is away from the top position of the slot 11, and then use the handheld auxiliary block 23 to drive the protective mesh cover 20 to be pulled out of the slot 11. The operation is simple, convenient and fast, and no special auxiliary tools are required; in the same way, when installing, use external force to move the baffle 32 away from the top opening of the slot 11, insert the protective mesh cover 20 into the slot 11, remove the external force, and the baffle 32 is reset under the action of the spring 33 to fix the protective mesh cover 20.

[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.

Claims

1. Glass furnace cooling fan, characterized in that, include: A housing (10), wherein a slot (11) is provided at a front end portion of the housing (10); A protective mesh cover (20), wherein the protective mesh cover (20) is movably inserted into the slot (11); A limiting structure, the limiting structure comprising a fixing seat (31) and a baffle (32), the fixing seat (31) being arranged at the top end of the housing (10), the baffle (32) being arranged at the top end of the housing (10) and slidingly engaged with the top end surface of the housing (10), the baffle (32) and the fixing seat (31) being connected via a spring (33), the baffle (32) being located above the top opening of the slot (11) under normal conditions, and the baffle (32) limiting the protective mesh cover (20) from leaving the slot (11); The fixing seat (31) includes guide grooves (34) provided on both sides, and both ends of the baffle (32) are slidably engaged with the guide grooves (34) on the respective sides; The protective screen (20) comprises a mounting plate (21) and a filter screen (22), wherein the filter screen (22) is arranged in the middle of the mounting plate (21).

2. The glass furnace cooling fan according to claim 1, characterized in that: An auxiliary block (23) is also provided on the mounting plate (21).

3. The glass furnace cooling fan according to claim 1, characterized in that: The number of the springs (33) is set to be no less than two.

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