CN217381840U

CN217381840U - Novel dust removal explosion-proof valve

Info

Publication number: CN217381840U
Application number: CN202123015757.2U
Authority: CN
Inventors: 吴有还; 徐有松; 韩粉梅; 陆仁贵; 蔡广荣; 徐志祥; 许宏林
Original assignee: YANGZHOU GAOBIAO MACHINE CO LTD
Current assignee: YANGZHOU GAOBIAO MACHINE CO LTD
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-09-06
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a novel dust removal explosion-proof valve, including installation department, valve body, dust clearance subassembly, dust guard, lifter plate and spring, the fixed installation department top of locating of valve body, the valve body is both ends open-ended cavity structure setting, valve body top radius crescent, the spring is fixed to be located the installation department top, but the lifter plate slip joint is located the valve this internal and is fixed continuous with the spring, the fixed valve body top of locating of dust guard, be equipped with a plurality of groups through-hole on the dust guard, the through-hole internal fixation is equipped with the filter screen, the dust clearance subassembly links to each other with the dust guard is fixed. The utility model belongs to the technical field of the explosion-proof valve, specifically indicate a dismouting of being convenient for, can free pressure release and quick-closure, and carry out the dust to the combustion gas and filter, the difficult novel dust removal explosion-proof valve that causes the jam.

Description

Novel dust removal explosion-proof valve

Technical Field

The utility model belongs to the technical field of the explosion-proof valve, specifically indicate a novel dust removal explosion-proof valve.

Background

The equipment for separating dust from flue gas is called dust remover or dust removing equipment. The performance of dust remover is with the gas quantity that can handle, resistance loss and dust collection efficiency when gaseous passes through the dust remover express, mostly supporting explosion-proof valve that uses carries out the pressure release in to the pipeline, in the dust pelletizing system for containing combustible gas or combustible substance, can regard as the pressure relief device of explosive pipeline or equipment, however when using, the valve internal gas pressure lasts the increase, if operating personnel is not timely, easily lead to the pipeline explosion, and the valve body is also fragile, it is difficult to carry out free pressure release and quick closure, simultaneously during the pressure release, the combustion gas dust is great, discharge to in the middle of the air, lead to the environment to receive the pollution, influence processing environment's problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a dismouting of being convenient for can freely release pressure and quick closure, and carries out the dust to the combustion gas and filter, is difficult for causing the novel dust removal explosion-proof valve of jam.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a novel dust removal explosion-proof valve comprises an installation part, a valve body, a dust cleaning component, a dust guard, a lifting plate and a spring, wherein the valve body is fixedly arranged at the top of the installation part, the valve body is a hollow cavity structure with openings at two ends, the radius of the top of the valve body is gradually increased, the spring is fixedly arranged at the top of the installation part, the lifting plate is slidably clamped in the valve body and fixedly connected with the spring, the dust guard is fixedly arranged at the top of the valve body, a plurality of groups of through holes are formed in the dust guard, a filter screen is fixedly arranged in each through hole, the dust cleaning component is fixedly connected with the dust guard, the dust cleaning component comprises a driving motor, a motor placing box, a cleaning brush and a dust storage box, the motor placing box is fixedly arranged at the top of the dust guard, the driving motor is fixedly arranged in the motor placing box, the output end of the driving motor can rotatably penetrate through the motor placing box and the dust guard plate to be fixedly connected with the dust storage box, the dust storage box is arranged in a hollow cavity structure with an opening at the upper end, the cleaning brush is fixedly arranged in the dust storage box, clean brush top contacts with the filter screen, utilize the installation department to install the gas vent to equipment with the valve body, the equipment combustion gas promotes the lifter plate upward movement, equipment internal pressure is big more, the distance of lifter plate upward movement is big more, the gap between lifter plate and the valve body is big more, gas exhaust speed is also big, exhaust gas passes through the filter screen and filters the dust, driving motor drives the dust hutch rotatory, the dust that clean brush is gone up adnexed dust to the filter screen clears up, the dust under the clearance falls into in the dust hutch under the action of gravity, effectively avoid the filter screen to block up, it is unobstructed to guarantee that equipment exhausts.

Further, the installation department includes upper fixed ring, rotatory ring, lower fixed ring, drive assembly and fixed suction cup, upper fixed ring links to each other with the valve body is fixed, upper fixed ring links to each other with lower fixed ring is fixed, rotatory ring rotatable joint is located between upper fixed ring and the lower fixed ring, drive assembly links to each other with the rotatory ring is fixed, rotatory ring links to each other with fixed suction cup is fixed, cup joints the installation department and locates the equipment gas vent, rotatory ring drive assembly motion, drive assembly drives the fixed suction cup motion, adsorbs outside the equipment gas vent to fixed suction cup, accomplishes the installation.

Further, the drive assembly comprises a drive block, a drive rod, a first limit block and a second limit block, the drive block is fixedly connected with the rotating ring, a drive groove is formed in one end of the drive rod, the drive block can be clamped in the drive groove in a sliding mode, the other end of the drive rod is fixedly arranged on the fixed sucker, the middle of the drive rod is fixedly connected with the first limit block, the first limit groove is formed in the upper fixing ring, the first limit groove is arranged in the first limit groove in a clamping mode, the second limit groove is formed in the drive rod, the second limit block is fixedly connected with the lower fixing ring in a clamping mode, the second limit groove is arranged in the second limit groove in a clamping mode, the rotating ring drives the drive rod to move through the acting force of the drive block and the drive groove, and the fixed sucker is driven to move through the mutual acting force among the first limit groove, the second limit groove, the first limit block and the second limit block.

Preferably, the driving assembly is provided with a plurality of groups along the axes of the rotating rings at equal angles.

Preferably, the driving motor is a servo motor.

The utility model adopts the above structure to obtain the beneficial effects as follows: the utility model provides a novel dust removal explosion-proof valve, and is simple in operation, compact structure, and reasonable design utilizes the gas vent of installation portion with valve body installation to equipment, realizes quick assembly disassembly, the equipment combustion gas promotes the lifter plate upward movement, the equipment internal pressure is big more, the distance of lifter plate upward movement is big more, the gap between lifter plate and the valve body is big more, gas exhaust speed is also big, exhaust gas passes through the filter screen and filters the dust, the dust clearance subassembly is cleaned the filter screen, effectively avoid the filter screen to block up, guarantee that equipment exhausts.

Drawings

Fig. 1 is a front view of the novel dust-removing explosion-proof valve provided by the utility model;

FIG. 2 is a top view of the mounting portion of the novel dust-removing explosion-proof valve provided by the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a top view of the dust guard of the novel dust-removing explosion-proof valve provided by the utility model.

The dust cleaning device comprises a mounting portion 1, a mounting portion 2, a valve body 3, a dust cleaning assembly 4, a dust guard plate 5, a lifting plate 6, a spring 7, a driving motor 8, a motor placing box 9, a cleaning brush 10, a dust storage box 11, an upper fixing ring 12, a rotating ring 13, a lower fixing ring 14, a driving assembly 15, a fixing sucker 16, a driving block 17, a driving rod 18, a first limiting block 19, a second limiting block 20, a through hole 21, a filter screen 22, a driving groove 23, a first limiting groove 24 and a second limiting groove.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figures 1 and 4, the novel dust-removing explosion-proof valve provided by the utility model comprises a mounting part 1, a valve body 2, a dust cleaning component 3, a dust guard 4, a lifting plate 5 and a spring 6, wherein the valve body 2 is fixedly arranged on the top of the mounting part 1, the valve body 2 is a hollow cavity structure with two open ends, the radius of the top of the valve body 2 is gradually increased, the spring 6 is fixedly arranged on the top of the mounting part 1, the lifting plate 5 is slidably clamped in the valve body 2 and is fixedly connected with the spring 6, the dust guard 4 is fixedly arranged on the top of the valve body 2, a plurality of groups of through holes 20 are arranged on the dust guard 4, a filter screen 21 is fixedly arranged in the through holes 20, the dust cleaning component 3 is fixedly connected with the dust guard 4, the dust cleaning component 3 comprises a driving motor 7, a motor placing box 8, a cleaning brush 9 and a dust storage box 10, the motor placing box 8 is fixedly arranged on the top of the dust guard 4, drive motor 7 is fixed to be located in the motor places case 8, and drive motor 7's the rotatable motor that runs through of output is placed case 8 and dust guard 4 and is fixed continuous with dust hutch 10, and dust hutch 10 sets up for upper end open-ended cavity structures, and in cleaning brush 9 is fixed to be located dust hutch 10, cleaning brush 9 top contacted with filter screen 21.

As shown in fig. 2, the mounting portion 1 includes an upper fixing ring 11, a rotating ring 12, a lower fixing ring 13, a driving assembly 14 and a fixing sucker 15, the upper fixing ring 11 is fixedly connected with the valve body 2, the upper fixing ring 11 is fixedly connected with the lower fixing ring 13, the rotating ring 12 is rotatably clamped between the upper fixing ring 11 and the lower fixing ring 13, the driving assembly 14 is fixedly connected with the rotating ring 12, the rotating ring 12 is fixedly connected with the fixing sucker 15, and the driving assembly 14 is provided with a plurality of groups along the axis of the rotating ring 12 at equal angles.

As shown in fig. 3, the driving assembly 14 includes a driving block 16, a driving rod 17, a first stopper 18 and a second stopper 19, the driving block 16 is fixedly connected to the rotating ring 12, a driving groove 22 is formed at one end of the driving rod 17, the driving block 16 is slidably clamped in the driving groove 22, the fixed suction cup 15 is fixedly arranged at the other end of the driving rod 17, the middle portion of the driving rod 17 is fixedly connected to the first stopper 18, a first stopper groove 23 is formed in the upper fixing ring 11, the first stopper 18 is slidably clamped in the first stopper groove 23, a second stopper groove 24 is formed in the driving rod 17, the second stopper 19 is fixedly connected to the lower fixing ring 13, and the second stopper 19 is slidably clamped in the second stopper groove 24.

When the dust collecting device is used in detail, the mounting part 1 is sleeved outside an equipment exhaust port, the rotating ring 12 is rotated, the driving rod 17 is driven to move by the acting force of the driving block 16 and the driving groove 22, the fixed sucker 15 is driven to move to the fixed sucker 15 to be adsorbed outside the equipment exhaust port by the mutual acting force between the first limiting groove 23, the second limiting groove 24, the first limiting block 18 and the second limiting block 19, the installation is completed, the lifting plate 5 is pushed by the gas discharged from the equipment to move upwards, the pressure in the equipment is larger, the distance of the upward movement of the lifting plate 5 is larger, the gap between the lifting plate 5 and the valve body 2 is larger, the gas discharge speed is also high, the dust is filtered by the filter screen 21, the driving motor 7 drives the dust storage box 10 to rotate, the cleaning brush 9 cleans the dust attached to the filter screen 21, the cleaned dust falls into the dust storage box 10 under the action of gravity, effectively avoid filter screen 21 to block up, guarantee that equipment exhausts unobstructed, treat that equipment internal gas pressure resumes normally, spring 6 drives lifter plate 5 and resets.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a novel dust removal explosion-proof valve which characterized in that: the dust cleaning device comprises a mounting part, a valve body, a dust cleaning component, a dust guard, a lifting plate and a spring, wherein the valve body is fixedly arranged at the top of the mounting part, the valve body is a hollow cavity structure with two open ends, the radius of the top of the valve body is gradually increased, the spring is fixedly arranged at the top of the mounting part, the lifting plate is slidably clamped in the valve body and fixedly connected with the spring, the dust guard is fixedly arranged at the top of the valve body, a plurality of groups of through holes are arranged on the dust guard, a filter screen is fixedly arranged in each through hole, the dust cleaning component is fixedly connected with the dust guard, the dust cleaning component comprises a driving motor, a motor placing box, a cleaning brush and a dust storage box, the motor placing box is fixedly arranged at the top of the dust guard, the driving motor is fixedly arranged in the motor placing box, and the output end of the driving motor can rotatably penetrate through the motor placing box and the dust guard and is fixedly connected with the dust storage box, the dust storage box is a hollow cavity structure with an opening at the upper end, the cleaning brush is fixedly arranged in the dust storage box, and the top of the cleaning brush is in contact with the filter screen.

2. The novel dedusting explosion-proof valve as set forth in claim 1, is characterized in that: the installation department includes upper fixed ring, rotatory ring, lower fixed ring, drive assembly and fixed suction cup, upper fixed ring links to each other with the valve body is fixed, upper fixed ring links to each other with lower fixed ring is fixed, rotatory rotatable joint of ring is located between upper fixed ring and the lower fixed ring, drive assembly links to each other with the rotatory ring is fixed, rotatory ring links to each other with the fixed suction cup is fixed.

3. The novel dust-removing explosion-proof valve as claimed in claim 2, wherein: the drive assembly comprises a drive block, a drive rod, a first limit block and a second limit block, the drive block is fixedly connected with the rotating ring, a drive groove is formed in one end of the drive rod, the drive block can be clamped in the drive groove in a sliding mode, the other end of the drive rod is fixedly arranged on the fixed sucker, the middle of the drive rod is fixedly connected with the first limit block, the upper fixing ring is provided with the first limit groove, the first limit groove is arranged in the first limit groove in a clamping mode, the second limit groove is formed in the drive rod, the second limit block is fixedly connected with the lower fixing ring, and the second limit groove is arranged in the second limit groove in a clamping mode in a sliding mode.

4. A novel dust-removing explosion-proof valve as claimed in claim 3, wherein: the driving component is provided with a plurality of groups along the axis of the rotating ring at equal angles.

5. The novel dedusting explosion-proof valve as set forth in claim 4, is characterized in that: the driving motor is a servo motor.