CN219795505U - Self-cleaning gas storage tank drain valve - Google Patents

Abstract

The utility model relates to the technical field of air compressor structures, and discloses a self-cleaning gas storage tank drain valve which comprises a drain pipeline, wherein a drain valve main body is fixedly arranged at the center of the outer side of the drain pipeline, and a self-cleaning filter mechanism is arranged at the left end of the inner part of the drain pipeline. This can self-cleaning gas holder drain valve, through the connecting rod, rotate bevel gear, drive bevel gear, the cooperation of cross mount and bull stick, when the motor starts, it rotates to drive crushing leaf for smash impurity and incrustation scale etc. that the leaf filtered the filter down and smash the processing, avoid great impurity to shelter from the filtration pore that blocks up the filter, when the bull stick rotates, can drive the filter and control the rectilinear motion of direction under the cooperation of reciprocal thread groove, slider and spout, can promote the impurity, make the impurity can carry out repetitive contact with crushing leaf and smash.

Description

Self-cleaning gas storage tank drain valve

Technical Field

The utility model relates to the technical field of air compressor structures, in particular to a self-cleaning air storage tank drain valve.

Background

The air compressor is a mechanical device for compressing the volume of gas and increasing the pressure of the gas and delivering the gas, wherein the gas circuit circulation system comprises a gas storage tank for storing high-pressure gas, however, in the use process, accumulated water is inevitably accumulated in the gas storage tank, and if the accumulated water is excessive, the output of the high-pressure gas and the work of a subsequent gas circuit can be greatly influenced, so that the accumulated water is discharged by using a pipeline and a drain valve.

According to a disclosed air compressor air storage tank drain valve (publication number: CN 110207008B), in the above application, by adding a three-way drain pipe at the bottom of the air storage tank, a liquid level meter and the drain valve are respectively assembled on two of the three-way pipelines and are communicated with a controller, so that the real-time detection of liquid in the air storage tank is realized.

However, in the actual use process of the device, the drain valve is generally matched with the filter screen to be used, so that the phenomenon that the drain valve is blocked due to accumulation of impurities or scales in accumulated water to influence the normal use of the drain valve is avoided, but after the filter screen is used for a period of time, the filtered impurities or scales and the like accumulated on the surface of the filter screen can influence the filtering efficiency of the filter screen, even the situation that the filter hole is blocked can occur, the accumulated water cannot be discharged, and the use of the air compressor is influenced; in view of this, we propose a self-cleaning gas tank drain valve.

Disclosure of Invention

The utility model aims to provide a self-cleaning gas storage tank drain valve so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a can self-cleaning gas holder drain valve, includes drainage pipe, drainage pipe's outside center department fixed mounting has the drain valve main part, drainage pipe's inside left end is provided with self-cleaning filter mechanism, self-cleaning filter mechanism includes:

the motor is fixedly arranged on the back of the drainage pipeline, the output shaft of the motor penetrates through the back of the drainage pipeline and is fixedly provided with a connecting rod, the front end of the connecting rod is fixedly provided with a rotary bevel gear, and the rotary bevel gear can be driven to rotate by the connecting rod when the motor is started;

the cross fixing frame is fixedly arranged in the drainage pipeline, the right side of the cross fixing frame is provided with a transmission bevel gear, the left side surface of the transmission bevel gear is fixedly provided with a rotating rod, the left end of the rotating rod penetrates through the left side surface of the cross fixing frame and is fixedly provided with crushing leaves, the cross fixing frame can support and limit the rotating rod, and when the rotating rod rotates, the crushing leaves can be driven to synchronously rotate;

the reciprocating thread groove is formed in the outer side of the rotating rod, and the outer side of the reciprocating thread groove is connected with a filter plate in a threaded manner;

the chute is arranged on the surface of the inner wall of the drainage pipeline, the inside of the chute is connected with a sliding block in a sliding mode, and the chute and the sliding block are arranged to guide and limit the movement of the filter plate.

Preferably, the tooth surface of the rotating bevel gear and the tooth surface of the transmission bevel gear are meshed with each other, and the transmission bevel gear can be driven to synchronously rotate when the rotating bevel gear rotates.

Preferably, the surface of one side of the sliding block, which is close to the filter plate, is fixedly connected with the outer wall of the filter plate.

Preferably, the outer wall of the filter plate is mutually attached to the inner wall of the drainage pipeline.

Preferably, the left side surface fixed mounting of filter has annular clearance board, the feed inlet has been seted up to drainage pipe's upper surface, drainage pipe's upper surface fixed mounting has the inlet pipe, the upper end threaded connection of inlet pipe has the closing cap, accessible feed inlet and inlet pipe are to inside the interpolation medicament of drainage pipe.

Preferably, the inside of drainage pipe is through feed inlet and inlet pipe and external intercommunication each other, the outer wall of annular clearance board is laminated each other with drainage pipe's inner wall.

Compared with the prior art, the utility model provides a self-cleaning gas storage tank drain valve, which has the following beneficial effects:

1. this can self-cleaning gas holder drain valve, through the connecting rod, rotate bevel gear, drive bevel gear, the cooperation of cross mount and bull stick, when the motor starts, it rotates to drive crushing leaf, make crushing leaf smash the impurity that the filter was filtered down, avoid great impurity to shelter from the filtration pore of jam filter and influence the filter effect, it can filter away from the filter to smash the impurity that reaches the filtration standard, avoid the filter to appear blockking up, when the bull stick rotates, can drive the filter under the cooperation of reciprocal thread groove, slider and spout and control the rectilinear movement of direction, can promote impurity when reducing the sundry jam, make impurity can carry out prosthetic contact with crushing leaf and smash, the reinforcing is to the cleaning effect of impurity.

2. This can self-cleaning gas holder drain valve can add the incrustation scale softener to drainage pipe inside through feed inlet and inlet pipe, can make the incrustation scale drop from drainage pipe's inner wall surface and reach crushing leaf department and smash the processing through the cooperation of annular clearance board, and reinforcing clearance effect avoids incrustation scale to produce the jam drainage pipe.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model at A;

FIG. 3 is a schematic view of the front face of the present utility model;

FIG. 4 is a schematic diagram of the structure of the present utility model at B;

FIG. 5 is a schematic view of the structure of the back side of the present utility model;

fig. 6 is a schematic view of the structure of the present utility model mounted on the bottom surface of the air tank.

In the figure: 1. a drainage pipe; 2. a drain valve body; 3. a self-cleaning filtration mechanism; 301. a motor; 302. a connecting rod; 303. rotating the bevel gear; 304. a cross fixing frame; 305. a drive bevel gear; 306. a rotating rod; 307. reciprocating thread grooves; 308. a filter plate; 309. crushing leaves; 310. a chute; 311. a slide block; 312. an annular cleaning plate; 313. a feed inlet; 314. a feed pipe; 315. and (5) sealing the cover.

Detailed Description

As shown in fig. 1 to 6, the present utility model provides a technical solution: the utility model provides a can self-cleaning gas holder drain valve, includes drainage pipe 1, drainage pipe 1's outside center department fixed mounting has drain valve main part 2, and drainage pipe 1's inside left end is provided with self-cleaning filter mechanism 3.

The self-cleaning filter mechanism 3 includes: the motor 301, cross mount 304, reciprocal thread groove 307 and spout 310, motor 301 fixed mounting is at the back of drain pipe 1, the output shaft of motor 301 runs through the back fixed mounting of drain pipe 1 has connecting rod 302, the front end fixed mounting of connecting rod 302 has the bevel gear that rotates 303, accessible connecting rod 302 drives bevel gear that rotates 303 when motor 301 starts, cross mount 304 fixed mounting is in the inside of drain pipe 1, the right side of cross mount 304 is provided with bevel gear that drives 305, bevel gear that rotates 303's the tooth face and bevel gear that drives 305 intermesh, can drive bevel gear 305 and rotate in step when bevel gear that rotates 303 rotates.

The left side surface fixed mounting of transmission bevel gear 305 has bull stick 306, the left end of bull stick 306 runs through in the left side surface fixed mounting of cross mount 304 has crushing leaf 309, the fixed equal fixed mounting of junction of bull stick 306 outside and the left and right sides surface of cross mount 304 has the spacing ring, can carry out spacing to bull stick 306 when not preventing bull stick 306 to rotate, avoid bull stick 306 to take place to remove, can drive crushing leaf 309 and rotate in step when transmission bevel gear 305 rotates, can smash the impurity that filter 308 was filtered when crushing leaf 309 rotates and handle, avoid great impurity to shelter from the filtration pore that blocks up filter 308, influence the filter effect, smash the impurity that reaches the filtration standard and filter from filter 308, can effectively avoid filter 308 to appear blocking up the condition.

The outside at bull stick 306 is seted up to reciprocal screw groove 307, the outside threaded connection in reciprocal screw groove 307 has filter 308, the outer wall of filter 308 and the inner wall of drainage pipe 1 are laminated each other, filter 308 can filter rivers, impurity in can effectively reducing rivers when avoiding impurity to stop up drainage valve main part 2, spout 310 sets up the inner wall surface at drainage pipe 1, the inside sliding connection of spout 310 has slider 311, slider 311 is close to the one side surface of filter 308 and the outer wall fixed connection of filter 308, can lead the spacing through spout 310 and slider 311 that set up the removal of filter 308, make filter 308 can only carry out the rectilinear motion of left and right directions, when bull stick 306 rotates, can drive filter 308 and carry out the rectilinear motion of left and right directions under the cooperation of reciprocal screw groove 307, slider 311 and spout 310, can promote the impurity that filter 308 filtered down when reducing the sundry and stop up, make impurity can carry out the repeated contact crushing of repeated contact with crushing leaf 309, the cleaning effect to impurity is strengthened.

The left side surface fixed mounting of filter 308 has annular clearance board 312, the outer wall of annular clearance board 312 is laminated each other with the inner wall of drainage pipe 1, when filter 308 carries out the rectilinear motion of left and right directions, can drive annular clearance board 312 and remove in step, make annular clearance board 312 constantly strike off the inner wall of drainage pipe 1, avoid the formation of incrustation scale, feed inlet 313 has been seted up to the upper surface of drainage pipe 1, the upper surface fixed mounting of drainage pipe 1 has inlet pipe 314, the inside of drainage pipe 1 communicates each other with the external world through feed inlet 313 and inlet pipe 314, the upper end threaded connection of inlet pipe 314 has closing cap 315, openable closing cap 315, add the incrustation scale softener to the inside of drainage pipe 1 through feed inlet 313 and inlet pipe 314, soften the incrustation scale in the place that annular clearance board 312 can't clear up, make incrustation scale drop from the inner wall surface of drainage pipe 1 reach crushing leaf 309 department and smash the processing.

In the utility model, when the filter plate filter is used, the motor 301 can be started, the crushing blades 309 are driven to rotate through the cooperation of the connecting rod 302, the rotating bevel gear 303, the transmission bevel gear 305, the cross fixing frame 304 and the rotating rod 306, so that the crushing blades 309 crush impurities, scale and the like filtered by the filter plate 308, impurities which reach the filtering standard after crushing can be filtered from the filter plate 308, the rotating rod 306 rotates, the filter plate 308 can be driven to perform linear motion in the left-right direction through the cooperation of the reciprocating thread groove 307, the sliding block 311 and the sliding groove 310, the impurities filtered by the filter plate 308 can be pushed while reducing the blockage of sundry, the impurities can be crushed by repeatedly contacting with the crushing blades 309, the sealing cover 315 is opened, the scale softener is added into the drainage pipeline 1 through the feeding hole 313 and the feeding pipe 314, the scale can fall off from the inner wall surface of the drainage pipeline 1 to the crushing blades 309 through the cooperation of the annular cleaning plate 312, and the crushing treatment is performed, and the blockage of the drainage pipeline 1 is avoided.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (6)

1. The utility model provides a can self-cleaning gas holder drain valve, includes drainage pipe (1), drainage pipe (1) outside center department fixed mounting has drain valve main part (2), its characterized in that: the inside left end of drainage pipe (1) is provided with automatically cleaning filter mechanism (3), automatically cleaning filter mechanism (3) include:

the motor (301), the motor (301) is fixedly installed on the back of the drainage pipeline (1), the output shaft of the motor (301) penetrates through the back of the drainage pipeline (1) and is fixedly provided with a connecting rod (302), and the front end of the connecting rod (302) is fixedly provided with a rotary bevel gear (303);

the cross fixing frame (304), the cross fixing frame (304) is fixedly arranged in the drainage pipeline (1), a transmission bevel gear (305) is arranged on the right side of the cross fixing frame (304), a rotating rod (306) is fixedly arranged on the left side surface of the transmission bevel gear (305), and a crushing blade (309) is fixedly arranged on the left side surface of the cross fixing frame (304) in a penetrating manner at the left end of the rotating rod (306);

the reciprocating thread groove (307), the reciprocating thread groove (307) is arranged on the outer side of the rotating rod (306), and the outer side of the reciprocating thread groove (307) is in threaded connection with the filter plate (308);

the sliding chute (310), the inner wall surface at drain pipe (1) is seted up in spout (310), the inside sliding connection of spout (310) has slider (311).

2. The self-cleaning gas tank drain valve as defined in claim 1, wherein: the tooth surfaces of the rotating bevel gear (303) and the tooth surfaces of the transmission bevel gear (305) are meshed with each other.

3. The self-cleaning gas tank drain valve as defined in claim 1, wherein: one side surface of the sliding block (311) close to the filter plate (308) is fixedly connected with the outer wall of the filter plate (308).

4. The self-cleaning gas tank drain valve as defined in claim 1, wherein: the outer wall of the filter plate (308) is mutually attached to the inner wall of the drainage pipeline (1).

5. The self-cleaning gas tank drain valve as defined in claim 1, wherein: the left side surface fixed mounting of filter (308) has annular clearance board (312), feed inlet (313) have been seted up to the upper surface of drainage pipe (1), the upper surface fixed mounting of drainage pipe (1) has inlet pipe (314), the upper end threaded connection of inlet pipe (314) has closing cap (315).

6. The self-cleaning gas tank drain valve as defined in claim 5, wherein: the inside of drainage pipe (1) communicates with the outside through feed inlet (313) and inlet pipe (314), the outer wall of annular clearance board (312) is laminated each other with the inner wall of drainage pipe (1).