CN219101633U

CN219101633U - Tail gas fan convenient to dismouting

Info

Publication number: CN219101633U
Application number: CN202320150729.1U
Authority: CN
Inventors: 纪光辉; 纪进福; 任秀
Original assignee: Qingdao Yongfengrun Titanium Fan Manufacturing Co ltd
Current assignee: Qingdao Yongfengrun Titanium Fan Manufacturing Co ltd
Priority date: 2023-01-18
Filing date: 2023-01-18
Publication date: 2023-05-30
Anticipated expiration: 2033-01-18

Abstract

The utility model provides a tail gas fan convenient to disassemble and assemble, and relates to the technical field of tail gas fans.

Description

Tail gas fan convenient to dismouting

Technical Field

The utility model relates to the technical field of tail gas fans, in particular to a tail gas fan convenient to disassemble and assemble.

Background

The construction of a green energy-saving society is a necessary trend of social development, in the process of manufacturing titanium dioxide, because fuel is required to be combusted, and a large amount of fluorine compounds and oxynitride compounds are released from the fuel, and harmful tail gas can have great influence on natural environment, such as acid rain can influence natural environment and physical and mental health of human beings, so that each process in the process of manufacturing the titanium dioxide is required to be modified in a green way, the tail gas is a heavy end of a pollution source, the treatment of the tail gas is more important, and when the tail gas is treated, a tail gas fan is required to be matched for carrying out wind power rapid adsorption transmission, so that the treatment efficiency of the tail gas is improved.

Publication number CN215692655U discloses an environment-friendly tail gas utilization device for tail gas fan relates to tail gas utilization technical field, including fan tail gas purification device, filtration purifier, moisture filter equipment and gas cooling device, fan tail gas purification device includes filtration purifier, fixedly connected with moisture filter equipment on filtration purifier's the one end, fixedly connected with gas cooling device on moisture filter equipment's the right side top surface. Although the device absorbs external gas through the intake pipe, the gas discharge that the cooperation outlet duct will be inside to absorb comes, the rethread purifying liquid is carried out infiltration and is rejected gaseous inside harmful substance, the rethread is discharged gaseous after with inside purification, possess the characteristics that harmful impurity was rejected in the gas, solve harmful substance one and release side by side, can cause local environmental pollution's problem, the effect of purifying harmful substance in the gas has been reached, but the device does not set up tail gas fan's installation mechanism, be unfavorable for tail gas fan's dismouting work, and can not dismantle tail gas fan's filter equipment, the waste material that produces after filtering purification harmful substance piles up in filter equipment's inside easily, thereby cause filter equipment's jam, influence tail gas fan's normal operating, have limitations, so need improve.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a tail gas fan convenient to assemble and disassemble.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a tail gas fan convenient to dismouting, includes the tail gas fan body, the air intake has been seted up to the surface of tail gas fan body, the top fixed mounting of tail gas fan body has the mount pad, the motor is installed to surface one side of tail gas fan body, the air outlet has been seted up to the surface other end of tail gas fan body, the surface sliding connection of air outlet has the go-between, the fixed slot has all been seted up to the surface both sides of air outlet, the spout has been seted up to the internal surface of go-between, the inboard sliding connection of spout has the pull rod, surface one end fixed mounting of pull rod has the kicking block, the surface one end fixed mounting of kicking block has the spring, the top fixed mounting of go-between has the baffle, the internal surface one end fixed mounting of baffle has the filter screen, the other end fixed mounting of baffle has the protection network.

In order to facilitate the fixation of the tail gas fan, the utility model is improved in that mounting holes are formed in four corners of the top end of the mounting seat, screws are rotatably connected to the inner sides of the mounting holes, and cross nuts are arranged at the top ends of the screws.

In order to facilitate the rotation of the impeller, the utility model is improved in that the impeller is arranged at the output end of the motor.

In order to facilitate limiting of the pull rod, the utility model is improved in that limiting blocks are fixedly arranged at two ends of the inner surface of the sliding groove.

In order to facilitate fixing of the baffle, the utility model is improved in that the diameter of the bottom end of the baffle is smaller than that of the connecting ring, and the shape of the baffle is arc-shaped.

In order to facilitate the limit of the square block, the utility model is improved in that one end of the outer surface of the baffle is fixedly provided with the square block, and the inner surface of the connecting ring is provided with an annular groove.

In order to facilitate the movement of the square block, the utility model is improved in that the top end of the annular groove is provided with a square opening, and the diameter of the square opening is larger than that of the square block.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, in the process of using the tail gas fan, the fixing function of the tail gas fan can be realized through the mounting seat, the screw, the motor, the air outlet, the connecting ring, the fixing groove, the sliding groove, the pull rod, the ejector block, the spring, the baffle plate, the filter screen and the protective screen, the rotation function of the impeller can be realized through the motor, the fixing function of the connecting ring can be realized through the structural combination of the fixing groove, the sliding groove, the pull rod, the ejector block and the spring, the filtering function of tail gas can be realized through the baffle plate and the filter screen, the protection function of the air outlet can be realized through the protective screen, the structural stability is strong, convenience is provided for the disassembly and assembly of the tail gas fan filtering device through the pull rod, and the disassembly and assembly efficiency of the tail gas fan is improved.

2. According to the utility model, in the process of using the tail gas fan, the square block, the annular groove and the square opening are arranged, so that the limit function of the square block position can be realized through the annular groove, the moving function of the square block position can be realized through the square opening, the structural stability is strong, the position of the baffle plate is fixed through the square block, the cleaning work of the baffle plate is facilitated, and the service life of the tail gas fan is prolonged.

Drawings

Fig. 1 is a schematic diagram of an exhaust fan according to the present utility model, which is convenient to disassemble and assemble;

FIG. 2 is a partial cross-sectional view of an exhaust fan according to the present utility model for easy disassembly and assembly;

FIG. 3 is an enlarged view of the portion A in FIG. 2 of the exhaust fan according to the present utility model, which is convenient to assemble and disassemble;

fig. 4 is a partial explosion diagram of an exhaust fan with easy disassembly and assembly according to the present utility model.

Legend description:

1. a tail gas fan body; 2. an air inlet; 3. a mounting base; 4. a screw; 5. a motor; 6. an air outlet; 7. a connecting ring; 8. a fixing groove; 9. a chute; 10. a pull rod; 11. a top block; 12. a spring; 13. a baffle; 14. a filter screen; 15. a protective net; 16. square blocks; 17. an annular groove; 18. an annular groove.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a tail gas fan convenient to dismouting, including tail gas fan body 1, air intake 2 has been seted up to the surface of tail gas fan body 1, the entering of tail gas has been made things convenient for through air intake 2, mounting seat 3 has been seted up to the top fixed mounting of tail gas fan body 1, the mounting hole has all been seted up at the top four corners of mounting seat 3, the inboard rotation of mounting hole is connected with screw 4, install tail gas fan body 1 through screw 4 convenience, the top of screw 4 is cross nut, motor 5 is installed to surface one side of tail gas fan body 1, the impeller is installed to the output of motor 5, can guide the tail gas through the 6 discharge of air outlet through the impeller, air outlet 6 has been seted up to the surface other end of tail gas fan body 1, the surface sliding connection of air outlet 6 has go-between 7, be convenient to fix baffle 13 through go-between 7, fixed slot 8 has all been seted up to the surface both sides of air outlet 6, spout 9 has been seted up to the internal surface of go-between 7, the removal of pull rod 10 is convenient through spout 9.

Referring to fig. 2-4, limiting blocks are fixedly installed at two ends of the inner surface of the sliding chute 9, the sliding chute 10 can be limited by the limiting blocks, the sliding connection of the inner side of the sliding chute 9 is provided with the sliding chute 10, one end of the outer surface of the sliding chute 10 is fixedly installed with a top block 11, one end of the outer surface of the top block 11 is fixedly installed with a spring 12, the sliding chute 10 can be driven to move by the spring 12, a baffle 13 is fixedly installed at the top end of the connecting ring 7, the diameter of the bottom end of the baffle 13 is smaller than that of the connecting ring 7, the baffle 13 is arc-shaped, a filter screen 14 and a protective screen 15 can be supported by the baffle 13, one end of the inner surface of the baffle 13 is fixedly installed with the filter screen 14, the other end of the baffle 13 is fixedly installed with the protective screen 15, sundries can be prevented from entering the inside of the tail gas fan body 1 by the protective screen 15, convenience is provided for dismounting and mounting and dismounting of the tail gas fan filter device by the sliding chute 10, and dismounting efficiency of the tail gas fan is improved.

Example two

Referring to fig. 2, a square block 16 is fixedly mounted at one end of the outer surface of the baffle 13, an annular groove 1817 is formed in the inner surface of the connecting ring 7, the square block 16 is conveniently limited through the annular groove 1817, a square opening is formed in the top end of the annular groove 1817, the diameter of the square opening is larger than that of the square block 16, the square block 16 is conveniently moved through the square opening, the position of the baffle 13 is fixed through the square block 16, cleaning work of the baffle 13 is facilitated, and the service life of the tail gas fan is prolonged.

Working principle: in the process of using the tail gas fan, firstly, the screws 4 are required to be arranged at proper positions by aligning the mounting holes on the mounting seat 3 through the cross screw 4, so that the mounting work of the tail gas fan body 1 is completed, the mounting work of the tail gas fan body 1 is facilitated, then the pull rod 10 is pulled, then the pull rod 10 drives the jacking block 11 to move, then the jacking block 11 drives the pull rod 10 to move, then the jacking block 11 drives the spring 12 to compress, then the connecting block is sleeved on the air outlet 6, then the pull rod 10 is loosened, then the pull rod 10 is driven to be inserted into the inner side of the fixing groove 8 through the stretching of the spring 12, then the fixing of the baffle 13 is completed, in the operation of the tail gas fan, the tail gas can be discharged into the tail gas fan body 1 through the air inlet 2, then the motor 5 drives the impeller to rotate, then the tail gas is discharged through the rotation of the impeller, then the tail gas is discharged through the air outlet 6, then the tail gas is filtered through the filter screen 14, then the tail gas is filtered for the second time through the protective screen 15, and sundries can be prevented from entering the tail gas fan body 1 through the protective screen 15, after the filter screen 14 is used for a long time, the baffle 13 can be rotated at this time, the baffle 13 drives the square block 16 to move at the inner side of the annular groove 1817, then the square block 16 is moved to the square opening, the baffle 13 can be taken out, then the inner side of the baffle 13 is cleaned, after the baffle 13 is cleaned, the square block 16 is required to be inserted into the square opening, then the baffle 13 is rotated, the square block 16 is far away from the square opening, then the cleaning work of the baffle 13 is completed, the service life of the tail gas fan is prolonged, the disassembly and assembly efficiency of the tail gas fan is improved.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a tail gas fan convenient to dismouting, includes tail gas fan body (1), its characterized in that: the utility model discloses a tail gas fan, including tail gas fan body (1), air intake (2) have been seted up to the surface of tail gas fan body (1), top fixed mounting of tail gas fan body (1) has mount pad (3), motor (5) are installed to surface one side of tail gas fan body (1), air outlet (6) have been seted up to the surface opposite side of tail gas fan body (1), surface sliding connection of air outlet (6) has go-between (7), fixed slot (8) have all been seted up to the surface both sides of air outlet (6), spout (9) have been seted up to the internal surface of go-between (7), the inboard sliding connection of spout (9) has pull rod (10), surface one end fixed mounting of pull rod (10) has kicking block (11), the surface one end fixed mounting of kicking block (11) has spring (12), the top fixed mounting of go-between (7) has baffle (13), the internal surface fixed mounting of baffle (13) has filter screen (14), the other end fixed mounting of baffle (13) has protection network (15).

2. The exhaust fan convenient to disassemble and assemble as claimed in claim 1, wherein: mounting holes are formed in four corners of the top end of the mounting seat (3), screws (4) are connected to the inner sides of the mounting holes in a rotating mode, and cross nuts are arranged on the top ends of the screws (4).

3. The exhaust fan convenient to disassemble and assemble as claimed in claim 1, wherein: an impeller is arranged at the output end of the motor (5).

4. The exhaust fan convenient to disassemble and assemble as claimed in claim 1, wherein: limiting blocks are fixedly arranged at two ends of the inner surface of the sliding groove (9).

5. The exhaust fan convenient to disassemble and assemble as claimed in claim 1, wherein: the diameter of the bottom end of the baffle plate (13) is smaller than that of the connecting ring (7), and the shape of the baffle plate (13) is arc-shaped.

6. The exhaust fan convenient to disassemble and assemble as claimed in claim 1, wherein: a square block (16) is fixedly arranged at one end of the outer surface of the baffle plate (13), and an annular groove (17) is formed in the inner surface of the connecting ring (7).

7. The exhaust fan convenient to disassemble and assemble as claimed in claim 6, wherein: a square opening (18) is formed in the top end of the annular groove (17), and the diameter of the square opening (18) is larger than that of the square block (16).