CN219942341U - Gas filtering and drying device - Google Patents

Abstract

The utility model discloses a gas filtering and drying device, which relates to the technical field of filtering equipment and comprises a filtering and drying device main body, wherein two sides of the upper end of the filtering and drying device main body are respectively provided with an air inlet pipe and an air outlet pipe, the outer sides of the air inlet pipe and the air outlet pipe are respectively provided with a connecting ring, a corrugated pipe is fixedly connected between the two connecting rings and the corresponding air inlet pipe and air outlet pipe, a push ring is movably sleeved on the outer wall of the middle end of the filtering and drying device main body, push rods are arranged between the two sides of the push ring and the corresponding connecting rings, two ends of each push rod are respectively connected with a connecting block through shaft pins in a rotating way, one sides of a plurality of connecting blocks are respectively fixedly connected with the corresponding push rings and the side walls of the connecting rings, and the upper sides of the push rings are provided with transmission mechanisms for driving the push rings to move. The utility model can adjust the distance between the air inlet and the air outlet of the device, and is convenient for being well assembled with the input pipe and the output pipe of industrial gas with different distances.

Description

Gas filtering and drying device

Technical Field

The utility model relates to the technical field of filtering equipment, in particular to a gas filtering and drying device.

Background

Industrial gases typically contain some amount of water vapor, the presence of which can affect the normal use of the industrial gases, and gas drier filters are devices used to filter water vapor and impurities from the industrial gases.

The both ends of traditional gas filtration drying device are provided with air inlet and gas outlet generally, and the air inlet and the gas outlet interval at different model gas filtration drying device both ends are different, are difficult to carry out fine cooperation with industrial gas's input tube and output tube, generally need the collocation to install the compensation pipe, and is very inconvenient.

Disclosure of Invention

The present utility model has been made in view of the above-described problems with the conventional gas filtering and drying apparatus.

Therefore, the utility model aims to provide a gas filtering and drying device, which solves the problems that in the prior art, the distances between gas inlets and gas outlets at two ends of different types of gas filtering and drying devices are different, the gas filtering and drying device is difficult to well match with an input pipe and an output pipe of industrial gas, and a compensation pipe is usually required to be matched and installed, so that the gas filtering and drying device is very inconvenient.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a gas filtration drying device, includes the filtration dryer main part, intake pipe and outlet duct have been seted up respectively to the upper end both sides of filtration dryer main part, the outside of intake pipe and outlet duct all is provided with the go-between, two fixedly connected with bellows between go-between and the intake pipe and the outlet duct that correspond, the middle-end outer wall activity of filtration dryer main part has cup jointed the push ring, be provided with the push rod between the both sides of push ring and the go-between that correspond, the both ends of push rod all are connected with the connecting block through the pivot rotation, a plurality of one side of connecting block respectively with the lateral wall fixed connection of push ring and go-between that corresponds, the upside of push ring is provided with the drive push ring removes drive mechanism.

Preferably, the transmission mechanism comprises an external thread ring and an internal thread ring, the external thread ring is fixedly sleeved on the outer wall of the main body of the filter dryer, the internal thread ring is sleeved on the outer wall of the external thread ring in a threaded manner, the internal thread ring is rotationally connected with the upper surface of the push ring, cavities are formed in the two ends of the internal thread ring, and a limiting mechanism for fixing the push ring and the internal thread ring is arranged in the cavities.

Preferably, the stop gear includes baffle and inserted bar, the baffle slides and sets up in the inside of cavity, the fixed middle part that cup joints in the baffle of inserted bar, the both ends of inserted bar all extend to the outside of cavity, the jack has all been seted up to the upper surface both sides of push away the ring, the lower extreme and the jack that correspond of inserted bar peg graft, can carry out spacingly to internal thread ring and push away the ring for the internal thread ring can't push away the ring relatively and rotate, can effectively prevent maloperation internal thread ring promptly.

Preferably, the outer wall movable sleeve of the filter drier main body is provided with pull rings, the upper ends of the two inserted bars are fixedly connected with the lower surface of one end of the corresponding pull ring, and the inserted bars on two sides are conveniently pulled.

Preferably, the upper surface of go-between is fixed and is provided with L type pole, the inside movable sleeve of L type pole is equipped with the square pole, the one end of square pole and the outer wall fixed connection of filter drier main part for L type pole can't rotate, can drive the stable slip of go-between promptly.

Preferably, the upper surface of baffle fixedly is provided with the spring, the other end and the inner wall fixed connection of cavity of spring conveniently drive the baffle and reset fast.

Preferably, a drain valve is arranged below the filter dryer main body, so that filtered water can be conveniently discharged.

In the technical scheme, the utility model has the technical effects and advantages that:

according to the utility model, the pull ring is pulled upwards, so that the inserted link leaves from the jack, then the internal thread ring is rotated, so that the internal thread ring moves, namely, the push ring can be driven to move, the push ring drives the push rods at two sides to be horizontal or vertical, namely, the connecting rings at two sides can be pushed or pulled, and the distance between the connecting rings and the corresponding air inlet pipe and air outlet pipe can be adjusted, namely, the filter dryer main body is conveniently arranged between the input pipe and the output pipe of industrial gas at different distances, and the applicability is strong.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of a gas filtering and drying device according to the present utility model;

FIG. 2 is a schematic view of the internal structure of FIG. 1;

fig. 3 is an enlarged schematic view of the structure of the part a in fig. 2.

Reference numerals illustrate:

1. a filter dryer body; 2. an air inlet pipe; 3. an air outlet pipe; 4. a connecting ring; 5. a bellows; 6. an L-shaped rod; 7. square rods; 8. a push ring; 9. a push rod; 10. a connecting block; 11. a shaft pin; 12. an internally threaded ring; 13. a pull ring; 14. a rod; 15. a drain valve; 16. an external threaded ring; 17. a baffle; 18. and (3) a spring.

Description of the embodiments

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses a gas filtering and drying device.

Referring to fig. 1-3, a gas filtering and drying device comprises a filtering and drying device body 1, wherein two sides of the upper end of the filtering and drying device body 1 are respectively provided with an air inlet pipe 2 and an air outlet pipe 3, the lower part of the filtering and drying device body 1 is provided with a drain valve 15 which is convenient for discharging filtered water, the outer sides of the air inlet pipe 2 and the air outlet pipe 3 are respectively provided with a connecting ring 4, a corrugated pipe 5 is fixedly connected between the two connecting rings 4 and the corresponding air inlet pipe 2 and air outlet pipe 3, the outer wall of the middle end of the filtering and drying device body 1 is movably sleeved with a push ring 8, push rods 9 are arranged between two sides of the push ring 8 and the corresponding connecting rings 4, two ends of each push rod 9 are respectively connected with a connecting block 10 in a rotating way through a shaft pin 11, and one side of each connecting block 10 is respectively fixedly connected with the corresponding push ring 8 and the side wall of the connecting ring 4;

the push ring 8 is moved, the push ring 8 drives the push rods 9 on two sides to be horizontal or vertical, namely, the connecting rings 4 on two sides can be pushed or pulled, the distance between the connecting rings 4 and the corresponding air inlet pipe 2 and the corresponding air outlet pipe 3 can be adjusted, namely, the filter dryer main body 1 is conveniently installed between the input pipes and the output pipes of industrial gases with different distances, and the applicability is strong.

In order to drive the push ring 8 to stably move, referring to fig. 1-3, a transmission mechanism for driving the push ring 8 to move is arranged on the upper side of the push ring 8, the transmission mechanism comprises an external thread ring 16 and an internal thread ring 12, the external thread ring 16 is fixedly sleeved on the outer wall of the filter dryer main body 1, the internal thread ring 12 is in threaded sleeve on the outer wall of the external thread ring 16, the internal thread ring 12 is rotationally connected with the upper surface of the push ring 8, and cavities are formed in the two ends of the internal thread ring 12;

the inner threaded ring 12 is rotated, so that the inner threaded ring 12 moves relative to the outer threaded ring 16, namely, the push ring 8 can be driven to move, and the push ring 8 drives the push rods 9 on two sides to be horizontal or vertical.

In order to prevent misoperation of the internal thread ring 12, referring to fig. 1-3, a limiting mechanism for fixing the push ring 8 and the internal thread ring 12 is arranged in a cavity, the limiting mechanism comprises a baffle 17 and an inserted link 14, the baffle 17 is arranged in the cavity in a sliding manner, the inserted link 14 is fixedly sleeved at the middle part of the baffle 17, two ends of the inserted link 14 extend to the outer side of the cavity, a spring 18 is fixedly arranged on the upper surface of the baffle 17, the other end of the spring 18 is fixedly connected with the inner wall of the cavity, the baffle 17 is conveniently driven to reset quickly, jacks are formed on two sides of the upper surface of the push ring 8, the lower end of the inserted link 14 is spliced with the corresponding jacks, a pull ring 13 is movably sleeved on the outer wall of the filter dryer main body 1, and the upper ends of the two inserted links 14 are fixedly connected with one end of the corresponding pull ring 13, so that the inserted links 14 on two sides are conveniently pulled;

under the natural state, the spring 18 moves the baffle 17 to the side close to the push ring 8, namely, the two side inserting rods 14 are inserted into corresponding insertion holes, namely, the internal thread ring 12 cannot rotate relative to the push ring 8, namely, misoperation of the internal thread ring 12 can be effectively prevented, the position of the push ring 8 can be kept stable, and movement of the two side connecting rings 4 caused by misoperation of the internal thread ring 12 can be effectively prevented.

In order to enable the connecting ring 4 to stably slide, referring to fig. 1, an L-shaped rod 6 is fixedly arranged on the upper surface of the connecting ring 4, a square rod 7 is movably sleeved in the L-shaped rod 6, and one end of the square rod 7 is fixedly connected with the outer wall of the filter dryer main body 1;

because square rod 7 and filter drier main part 1 fixed connection even make the unable rotation of L type pole 6, and then make go-between 4 unable rotation, can drive the stable slip of go-between 4 promptly.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (7)

1. The utility model provides a gas filtration drying device, includes filtration dryer main part (1), its characterized in that, intake pipe (2) and outlet duct (3) have been seted up respectively to the upper end both sides of filtration dryer main part (1), the outside of intake pipe (2) and outlet duct (3) all is provided with go-between (4), two fixedly connected with bellows (5) between go-between (4) and corresponding intake pipe (2) and outlet duct (3), push away ring (8) have been cup jointed in the activity of filtration dryer main part (1)'s middle-end outer wall, be provided with push rod (9) between push ring (8) both sides and corresponding go-between (4), the both ends of push rod (9) all are connected with connecting block (10) through pivot (11) rotation, a plurality of one side of connecting block (10) respectively with the lateral wall fixed connection of push ring (8) and go-between (4), the upside of push ring (8) is provided with the drive push ring (8) removes drive mechanism.

2. The gas filtering and drying device according to claim 1, wherein the transmission mechanism comprises an external thread ring (16) and an internal thread ring (12), the external thread ring (16) is fixedly sleeved on the outer wall of the filtering and drying device main body (1), the internal thread ring (12) is sleeved on the outer wall of the external thread ring (16) in a threaded manner, the internal thread ring (12) is rotationally connected with the upper surface of the push ring (8), cavities are formed in the two ends of the internal thread ring (12), and a limiting mechanism for fixing the push ring (8) and the internal thread ring (12) is arranged in the cavities.

3. The gas filtering and drying device according to claim 2, wherein the limiting mechanism comprises a baffle plate (17) and an inserting rod (14), the baffle plate (17) is slidably arranged in the cavity, the inserting rod (14) is fixedly sleeved at the middle part of the baffle plate (17), two ends of the inserting rod (14) extend to the outer side of the cavity, inserting holes are formed in two sides of the upper surface of the push ring (8), and the lower end of the inserting rod (14) is inserted into the corresponding inserting holes.

4. A gas filtering and drying device according to claim 3, wherein the outer wall of the main body (1) of the filtering and drying device is movably sleeved with a pull ring (13), and the upper ends of the two inserting rods (14) are fixedly connected with the lower surface of one end of the corresponding pull ring (13).

5. The gas filtering and drying device according to claim 1, wherein an L-shaped rod (6) is fixedly arranged on the upper surface of the connecting ring (4), a square rod (7) is movably sleeved in the L-shaped rod (6), and one end of the square rod (7) is fixedly connected with the outer wall of the filtering and drying device main body (1).

6. A gas filtering and drying device according to claim 3, characterized in that the upper surface of the baffle plate (17) is fixedly provided with a spring (18), and the other end of the spring (18) is fixedly connected with the inner wall of the cavity.

7. The gas filter-drying device according to claim 1, characterized in that a drain valve (15) is provided under the filter-dryer body (1).