Drying fan connecting device and drying fan
By designing a connecting device for the drying fan, utilizing the combination of connecting rings and buckles and the fixing method of counterweights, the problem of inconvenient disassembly and assembly of existing drying fans is solved, enabling rapid installation and disassembly and improving operational efficiency.
Patent Information
- Application Number
- CN202520592024.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-04-01
AI Technical Summary
The existing industrial drying fans are inconvenient to disassemble and assemble, resulting in low installation efficiency.
A drying fan connection device was designed, including a connecting pipe and connecting components. It achieves quick locking or separation through the cooperation of connecting rings and connecting buckles. Combined with the fixing method of counterweight and limit ring, it simplifies the installation and disassembly process of the fan body.
It improves the installation efficiency of the drying fan, facilitates disassembly and transportation, and enhances the ease of operation.
Smart Images

Figure CN223855087U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of drying fan, specifically relates to a drying fan connecting device and drying fan. BACKGROUND
[0002] Drying fan is a kind of equipment commonly used in industrial drying process, it realizes the rapid drying of material or product by air supply.But, generally, industrial drying fan is large in size, and it is very inconvenient to disassemble and assemble, therefore, a connecting device facilitating disassembly and assembly needs to be provided. CONTENT OF UTILITY MODEL
[0003] The utility model aims at overcoming the defects in the prior art, and provides a drying fan connecting device and drying fan.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0005] A kind of drying fan connecting device, including connecting pipe and the connecting component for connecting the connecting pipe with exhaust pipe;The connecting component includes the connecting ring being arranged on the connecting pipe and the connecting buckle being arranged on the exhaust pipe;The connecting buckle is connected with the connecting ring and is matched to realize the locking or separation of connecting pipe and exhaust pipe.
[0006] The connecting ring is arranged on the connecting pipe by mounting piece;The mounting piece includes the first mounting seat being arranged on the connecting pipe, the rotating shaft being rotatably connected with the first mounting seat, and the connecting block being fixed on the rotating shaft;The connecting block is rotatably connected with the connecting ring.
[0007] The rotating shaft is connected with the limiting component;The limiting component includes the limiting gear being connected with the rotating shaft, the limiting tooth block being meshed with the limiting gear, the limiting cylinder being fixedly connected with the limiting tooth block, and the driving element and the spring body being respectively arranged at both ends of the limiting cylinder;One end of the spring body is fixed in the mounting hole slot in the first mounting seat.
[0008] The connecting component is two, and is symmetrically arranged on the upper and lower sides of the connecting pipe.
[0009] One end of the exhaust pipe is provided with a knock block;The connecting pipe is provided with a positioning slot matched with the knock block;The knock block is provided with a positioning groove;The positioning slot is provided with a positioning protrusion matched with the positioning groove;The positioning slot is provided with a rubber pad.
[0010] The connecting buckle is fixed on the exhaust pipe by the second mounting seat;The connecting buckle is rotatably connected with the second mounting seat.
[0011] The utility model also includes a kind of drying fan, including fan body, the drying fan connecting device of described and exhaust pipe;The fan body with the connecting pipe is connected.
[0012] The bottom of the fan body is provided with a fixing device;The fixing device includes a counterweight, a mounting groove provided on the counterweight, and a fixed limiting ring and a rotating limiting ring provided on both sides of the mounting groove;The fixed limiting ring is fixed on the counterweight;The rotating limiting ring is rotatably connected to the counterweight.
[0013] The connecting pipe and the fan body are connected using fixing bolts.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] The drying fan connecting device of the utility model fixes the fan body in the mounting groove through the counterweight, and fixes the fan body through the fixed limiting ring and the rotating limiting ring on both sides of the mounting groove, and directly connects the connecting pipe through fixing bolts after fixing is completed;The connecting ring and the connecting buckle on the connecting pipe can be controlled to open and close, so as to lock or separate the connecting pipe and the exhaust pipe, thereby quickly installing and dismounting the drying fan, improving the installation efficiency, and facilitating transportation of the dismounted parts. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the overall structure schematic view of the drying fan connecting device of the utility model;
[0017] Figure 2 It is the structure schematic view of the drying fan connecting device of the utility model;
[0018] Figure 3 It is the overall structure schematic view of the drying fan of the utility model;
[0019] Figure 4 It is the structure schematic view of the fixing device of the drying fan of the utility model. DETAILED DESCRIPTION
[0020] In order to enable the person skilled in the art to better understand the technical scheme of the utility model, the utility model will be further described in detail below in combination with the drawings and the best embodiment.
[0021] Figures 1-4The utility model discloses a drying fan connecting device, including connecting pipe 2 and the connecting part for connecting connecting pipe 2 with exhaust pipe 3, the connecting part includes the connecting ring 7 of setting on connecting pipe and the connecting buckle 17 of setting on exhaust pipe, the connecting buckle 17 is connected with the connecting ring 7 and is connected to realize the locking or separation of connecting pipe 2 and exhaust pipe 3, and exhaust pipe 3 is communicated with connecting pipe 2.
[0022] The connecting ring 7 is set on the connecting pipe through the mounting piece, and the mounting piece includes a first mounting seat 4 (shown) set on the connecting pipe, a rotating shaft rotationally connected with the first mounting seat 4, and a connecting block 5 fixed on the rotating shaft. Figure 2 The connecting block 5 is rotationally connected with the connecting ring 7, and the connecting block 5 is provided with a rotating groove 6, and the connecting rod 7 is arranged in the rotating groove 6.
[0023] The rotating shaft is connected with a limiting part, and the limiting part includes a limiting gear 9 connected with the rotating shaft, a limiting tooth block 13 arranged in meshing with the limiting gear, a limiting cylinder 10 fixedly connected with the limiting tooth block through a connecting ring 12, and a driving piece 15 and a spring body 11 respectively arranged at two ends of the limiting cylinder 10; one end of the spring body 11 is fixed in a mounting hole groove 8 in the first mounting seat. The rotating shaft is fixed in the first mounting seat 4 through a bearing, and the top end of the rotating shaft is connected with the limiting gear 9 to keep the position unchanged; in use, the driving piece 15 is pressed to move the limiting cylinder 10 into the movable groove 8, thereby moving the connecting ring 12 inward, making the limiting tooth block 13 disengage from the limiting gear 9, and then driving the connecting block 5 to rotate in the first mounting seat 4; after the exhaust pipe 3 is connected and abuts against the connecting pipe 2, the connecting ring 7 is buckled with the connecting buckle 17, the driving piece 15 is released, and the elastic force of the spring body 11 moves the first limiting cylinder 10 outward to reset, thereby making the limiting tooth block 13 clamped on the limiting gear 9 to be fixed. The device is convenient and fast for mounting and dismounting the drying fan, thereby improving the installation efficiency and facilitating the dismounting and transportation.
[0024] The connecting part is two, and is symmetrically arranged on the upper and lower sides of the connecting pipe, so that the connection is more balanced.
[0025] One end of the exhaust pipe 3 is provided with a top driving block 18, the connecting pipe 2 is provided with a positioning groove 20 matched with the top driving block 18, the top driving block 18 is provided with a positioning recess 19, the positioning groove 20 is provided with a positioning protrusion 22 matched with the positioning recess 19, and the positioning groove 20 is provided with a rubber pad 21.
[0026] The connecting buckle 17 is fixed on the exhaust pipe 3 through the second mounting seat 16.
[0027] Figures 3-4 The utility model discloses a kind of drying fan, including fan body 1, the drying fan connecting device of the described and exhaust pipe 3;The fan body 1 is connected with the connecting pipe 2.The connecting pipe 2 is connected with the fan body 1 using fixed bolt.
[0028] The bottom of the fan body 1 is provided with a fixing device;The fixing device includes a counterweight 23, a mounting groove 24 provided on the counterweight, and a fixed limiting ring 25 and a rotating limiting ring 26 provided on both sides of the mounting groove;The fixed limiting ring 25 is fixed on the counterweight 23;The rotating limiting ring 26 is rotatably connected to the counterweight 23;The fan body is provided with a curved groove 27 matched with the rotating limiting ring 26.
[0029] The use principle of the utility model is: open the rotating limiting ring 26, first install the fan body 1 into the mounting groove 24, then close the rotating limiting ring 26, connect the rotating limiting ring 26 and the fixed limiting ring 25 through bolt, and fix the fan body 1. Then install one end of the exhaust pipe 3 into the positioning groove 20 through the positioning groove 19 and the positioning protrusion 22, then clamp the connecting ring 7 at the bottom of the connecting buckle 17, press the driving part 15, make the limiting cylinder 10 move into the movable groove 8, make the limiting tooth block 13 disengage with the limiting gear 9, then drive the connecting block 5 to rotate in the first mounting seat 4, after the exhaust pipe 3 is connected and abutted with the connecting pipe 2, release the driving part 15, the elastic force of the spring body 11 makes the limiting cylinder 10 reset, so that the limiting tooth block 13 is clamped on the limiting gear 9 for fixation, and the installation of the connecting pipe and the exhaust pipe is completed.
[0030] In summary, the drying fan connecting device of the utility model fixes the fan body in the mounting groove through the counterweight, and fixes the fan body through the fixed limiting ring and the rotating limiting ring on both sides of the mounting groove, directly connects with the connecting pipe through fixed bolt after fixation is completed;The opening and closing of the connecting ring on the connecting pipe and the connecting buckle can lock or separate the connecting pipe and the exhaust pipe, so as to quickly install and disassemble the drying fan, improve the installation efficiency, and facilitate the transportation of disassembled parts.
[0031] The above content is only the preferred embodiment of the utility model, and for ordinary skilled persons in the art, according to the idea of the utility model, the specific implementation mode and application range will be changed, and the content of the specification should not be understood as the limitation of the utility model.
Claims
1. A drying fan connection device, characterized by, The connecting device comprises a connecting pipe and a connecting part for connecting the connecting pipe and the exhaust pipe; the connecting part comprises a connecting ring arranged on the connecting pipe and a connecting buckle arranged on the exhaust pipe; the connecting buckle and the connecting ring are connected to realize locking or separation of the connecting pipe and the exhaust pipe; The connecting ring is arranged on the connecting pipe through a mounting part; the mounting part comprises a first mounting seat arranged on the connecting pipe, a rotating shaft rotatably connected with the first mounting seat, and a connecting block fixed on the rotating shaft; the connecting block is rotatably connected with the connecting ring; The rotating shaft is connected with a limiting part; the limiting part comprises a limiting gear connected with the rotating shaft, a limiting tooth block arranged in mesh with the limiting gear, a limiting cylinder fixedly connected with the limiting tooth block, and a driving part and a spring body arranged at two ends of the limiting cylinder respectively; one end of the spring body is fixed in a mounting hole slot in the first mounting seat.
2. The dry fan connection arrangement of claim 1, wherein, The connecting part is two and symmetrically arranged on upper and lower sides of the connecting pipe.
3. The dry fan connection arrangement of claim 1, wherein, One end of the exhaust pipe is provided with a jacking block; the connecting pipe is provided with a positioning groove matched with the jacking block; the jacking block is provided with a positioning recess; the positioning groove is provided with a positioning protrusion matched with the positioning recess; the positioning groove is provided with a rubber pad.
4. The dry fan connection arrangement of claim 1, wherein, The connecting buckle is fixed on the exhaust pipe through a second mounting seat; the connecting buckle is rotatably connected with the second mounting seat.
5. A drying fan, characterized by The connecting device comprises a fan body, the connecting device of the drying fan and the exhaust pipe; the fan body is connected with the connecting pipe.
6. The drying fan of claim 5, wherein The bottom of the fan body is provided with a fixing device; the fixing device comprises a counterweight, a mounting groove arranged on the counterweight, and a fixed limiting ring and a rotating limiting ring arranged on both sides of the mounting groove; the fixed limiting ring is fixed on the counterweight; the rotating limiting ring is rotatably connected on the counterweight.
7. The drying fan of claim 5, wherein The connecting pipe and the fan body are connected by using a fixing bolt.