CN210057837U

CN210057837U - Compressed air dryer with detachable bottom layer supporting structure

Info

Publication number: CN210057837U
Application number: CN201920534525.1U
Authority: CN
Inventors: 胡海南; 李春亮
Original assignee: Wuxi Mag Eyre Purification Equipment Ltd Co
Current assignee: Wuxi Mag Eyre Purification Equipment Ltd Co
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-02-14
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a bottom bearing structure detachable compressed air drying machine belongs to air drying moisture absorption equipment field, including a jar body and support otter board, support the otter board setting in the top of air inlet, support the otter board and include inner ring, outer loop and a plurality of band steel, inner ring and outer loop are located the both ends of band steel respectively and with band steel fixed connection, two adjacent interval between the band steel is less than the diameter of dry ball, outer ring and the internal lateral wall of nowel are contradicted, be provided with in the nowel and contradict in the inner ring fixed pipe, fixed pipe one end opening one end is sealed, set up on the inner wall of nowel bottom with the fixed open end complex fixed slot of fixed pipe, fixed pipe box is established on the air inlet, evenly distributed's micropore has been seted up on the fixed pipe surface. When the support screen plate supports the drying balls for drying air and the bearing is too large, the support screen plate is convenient to replace when the support screen plate is damaged.

Description

Compressed air dryer with detachable bottom layer supporting structure

Technical Field

The utility model relates to an air drying moisture absorption equipment field, in particular to bottom bearing structure detachable compressed air drying machine.

Background

The compressed air that the air formed after air compressor machine compression processing generally all is in the saturated condition, and its relative humidity is higher, if directly be applied to in the gas appliances, must bring certain damage for equipment, cause huge loss, so the air after the compression must carry out drying and dehumidification through the compressed air drying machine, just can further use.

Chinese patent with publication number CN203123786U discloses a compressed air dryer, which comprises a tank body, wherein an observation window is arranged on the side wall of the tank body, an air inlet is arranged on the lower portion of the side wall, an air outlet is arranged on the upper portion of the side wall, a supporting screen plate is arranged in the tank body, a filling opening is arranged on the top of the tank body, a drain valve is arranged at the bottom of the tank body, the air inlet is positioned below the supporting screen plate, the observation window is positioned below the air outlet, and the air inlet and the air outlet both extend outwards from the side wall of the tank body. The compressed air dryer has the advantages of simple structure, no power consumption part and little environmental influence.

Although the compressed air dryer is simple to operate, the supporting screen plate is fixedly connected with the cylinder body in the actual use process, and the damaged supporting screen plate is difficult to replace due to the fact that the supporting screen plate is extremely easy to damage when supporting materials for drying air due to overlarge bearing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bottom bearing structure of air dryer contracts has the convenient advantage of support otter board change.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a compressed air dryer with a detachable bottom supporting structure comprises a tank body and a supporting screen plate, wherein the tank body comprises an upper tank body with an opening at the lower part, a middle tank body with openings at two ends and a lower tank body with an opening at the upper part, two ends of the middle tank body are detachably connected with the opening end of the upper tank body and the opening end of the lower tank body respectively, an air inlet is arranged at the bottom of the lower tank body, an air outlet is arranged at the top end of the upper tank body, the supporting screen plate is arranged above the air inlet and comprises an inner ring, an outer ring and a plurality of flat steels, the inner ring and the outer ring are respectively positioned at two ends of the flat steels and fixedly connected with the flat steels, the distance between two adjacent flat steels is smaller than the diameter of a drying ball, the inner side walls of the outer ring and the lower tank body are abutted, a fixing pipe abutted against the inner ring is arranged in the lower tank body, one end of the fixing pipe is open and closed, the fixed pipe sleeve is arranged on the air inlet, and micropores which are uniformly distributed are formed in the outer surface of the fixed pipe.

Through adopting above-mentioned technical scheme, the band steel on the support otter board is radial to be located between inner ring and the outer loop, has increased the flow area of air current in the box, makes the air current disperse better on the drying ball, and is better to the drying effect of gas ground. The fixed tube confined one end is contradicted on the inner ring, and during the fixed slot was put into to the fixed tube open end, the fixed slot can carry out fine spacing to fixed tube, kept the stability of fixed tube, and fixed tube has better ground supporting effect to supporting the otter board to make and support the otter board and support the drying ball steadily and carry out the drying to gas. The outer ring on the supporting screen plate is abutted against the inner side wall of the lower box body, certain friction force is generated between the outer ring and the lower box body, and certain supporting effect is achieved on the outer ring, so that the bearing of the fixed pipe is reduced. The micropore arranged on the surface of the fixed pipe can enable the gas to be more uniformly dispersed in the lower box body, so that the gas is dried by the drying ball. After the dry ball leads to damaging when supporting otter board supports for a long time, open middle box and lower box, because the open end of fixed pipe is in the fixed slot, the outer loop on the supporting otter board is contradicted with the internal lateral wall of lower box, can directly take out from the lower box with supporting the otter board, and it is comparatively convenient to the dismantlement change of supporting the otter board.

Furthermore, a cross-shaped reinforcing rib is fixedly connected to the inner ring.

Through adopting above-mentioned technical scheme, fixed pipe is contradicted with the strengthening rib, has increased the support area of fixed pipe to it is more stable to make fixed pipe support the support otter board.

Further, the width direction of the flat steel is vertically connected to the inner ring and the outer ring.

By adopting the technical scheme, as a large number of drying balls are arranged in the upper box and the lower box, the flat steel on the supporting screen plate is excessively loaded, and the flat steel can be bent. The width direction of the flat steel is perpendicular to the inner ring and the outer ring and is connected with the inner ring and the outer ring, so that the area of the flat steel in the vertical direction is larger, and the structural strength of the flat steel for supporting the drying balls can be increased.

Further, fixedly connected with mounting panel on the box inner wall down, outer loop and mounting panel are contradicted.

Through adopting above-mentioned technical scheme, the outer loop is contradicted on the mounting panel, and the mounting panel can play certain supporting role to the outer loop, alleviates the bearing of fixed pipe, increases fixed pipe ground life.

Furthermore, a sealing groove is formed in the mounting plate, the longitudinal section of the sealing groove is arc-shaped, the opening size of the sealing groove is not larger than the diameter length of the sealing groove, and an elastic sealing ring matched with the sealing groove is fixedly connected to the outer ring.

Through adopting above-mentioned technical scheme, the fastness of being connected between mounting panel and the outer loop can be increased to sealing ring and seal groove to carry out the drying to gas better. In order to enable the sealing ring to be not easy to damage when being compressed by the drying ball, the sealing groove is arranged to be an arc-shaped groove, so that the part between the sealing ring and the sealing groove is an arc surface, and the sealing ring is not easy to damage when being subjected to the larger pressure of the drying ball. Meanwhile, in order to prevent the sealing ring from being separated from the sealing groove when gas flows in the tank body, the opening of the sealing groove is set to be smaller than the diameter of the sealing groove, and the size of the sealing ring in the sealing groove is larger than that of the sealing ring, so that the sealing ring is not easy to separate from the sealing groove.

Furthermore, an annular clamping groove is formed in the end face of the closed end of the fixed pipe, and a clamping ring matched with the clamping groove is fixedly connected to the inner ring.

Through adopting above-mentioned technical scheme, put into the chucking groove with the chucking ring, the chucking groove is effectively spacing to the chucking ring, guarantees to support the stability of otter board to make the steel pipe to supporting the better support of otter board.

Furthermore, a limiting hole is formed in the side wall of the clamping groove, an elastic pin is arranged in the limiting hole, the elastic pin and the limiting hole are connected in a sliding mode through a locking spring, one end, far away from the locking spring, of the elastic pin is arc-shaped, and a contact hole matched with the elastic pin is formed in the clamping ring.

Through adopting above-mentioned technical scheme, the chucking ring stretches into the chucking groove completely, and the contact hole is located the just right position with spacing hole, and locking spring extrudees the elastic pin in the contact hole to with the position locking of chucking ring in the chucking inslot, make the chucking ring can not take place relative slip in the chucking inslot, guarantee fixed pipe and interior loop connection's stability, make fixed pipe support the support otter board better. When the fixed pipe is damaged in the process of supporting the support screen plate, the fixed pipe is convenient to replace.

Furthermore, two ends of the middle box body are respectively connected with the open end of the upper box body and the open end of the lower box body through flange plates.

Through adopting above-mentioned technical scheme, the cooperation of flange joint head and flange joint portion will go up box and lower box fixed connection and be a whole, makes things convenient for the later stage to dismantle and change the support otter board.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the supporting screen plate, the fixing tube and the fixing groove, the closed end of the fixing tube is abutted against the inner ring of the supporting screen plate, the open end of the fixing tube is placed into the fixing groove, the fixing groove can well limit the fixing tube, the stability of the fixing tube is kept, and the fixing tube has a good supporting effect on the supporting screen plate, so that the supporting screen plate stably supports the drying ball to dry the gas, and the supporting screen plate is convenient to detach and replace;

2. through the setting of mounting panel and seal groove, fixed sealing ring stretches into in the seal groove on the outer loop, and sealing ring and seal groove can increase the fastness of being connected between mounting panel and the outer loop, and the outer loop is contradicted on the mounting panel, and the mounting panel can play certain supporting role to the outer loop, alleviates the bearing of fixed pipe, increases fixed tub of ground life.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic view showing the connection between a support net plate and a fixing tube in the example;

FIG. 3 is an enlarged schematic view of section A of FIG. 1;

fig. 4 is an enlarged schematic view of a portion B in fig. 1.

In the figure, 1, a tank body; 2. supporting the screen plate; 3. an upper box body; 4. a middle box body; 5. a lower box body; 6. an air inlet; 7. an air outlet; 8. an inner ring; 9. an outer ring; 10. flat steel; 11. drying the balls; 12. a fixed tube; 13. fixing grooves; 14. micropores; 15. reinforcing ribs; 16. mounting a plate; 17. a sealing groove; 18. a seal ring; 19. a clamping groove; 20. a clamping ring; 21. a limiting hole; 22. an elastic pin; 23. a spring; 24. a contact hole; 25. a flange plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

a compressed air dryer with a detachable bottom layer supporting structure is shown in figure 1 and comprises a tank body 1 and a supporting screen plate 2. The tank body 1 comprises an upper tank body 3 with an opening at the lower part, a middle tank body 4 with openings at two ends and a lower tank body 5 with an opening at the upper part, wherein two ends of the middle tank body 4 are respectively connected with the opening end of the upper tank body 3 and the opening end of the lower tank body 5 through flange plates 25. The upper box body 3, the middle box body 4 and the lower box body 5 are connected through the flange 25, so that the upper box body 3 and the lower box body 5 are convenient to disassemble. The bottom of the lower box body 5 is provided with an air inlet 6, the top end of the upper box body 3 is provided with an air outlet 7, the supporting screen plate 2 is arranged above the air inlet 6 and is abutted to the inner side wall of the lower box body 5, and the supporting screen plate 2 is provided with a plurality of drying balls 11. Gas enters the tank body 1 from the gas inlet 6, the gas passes through the drying ball 11 in the tank body 1, the drying ball 11 fully dries the gas, and the dried gas is discharged from the gas outlet 7.

As shown in fig. 1 and 2, the supporting mesh plate 2 comprises an inner ring 8, an outer ring 9 and a plurality of flat steels 10, the inner ring 8 and the outer ring 9 are respectively positioned at two ends of the flat steels 10 and fixedly connected with the flat steels 10, the width direction of the flat steels 10 is perpendicular to the inner ring 8 and the outer ring 9 to increase the structural strength of the flat steels 10 for supporting the drying balls 11, the flat steels 10 are radially distributed between the inner ring 8 and the outer ring 9, the flow area of gas in the tank body 1 is greatly increased, and the gas is fully dried in the tank body 1.

As shown in fig. 1, the air inlet 6 is sleeved with a fixed tube 12, two ends of the fixed tube 12 are open at one end and closed at the other end, and a plurality of uniformly distributed micropores 14 are formed on the surface of the fixed tube 12. Offer on the inner wall of box 5 bottom down with fixed 12 open ends complex fixed slots 13 of pipe, the fixed slot 13 that the open end of fixed 12 of pipes stretched into, fixed 12 of pipes confined one end is contradicted on inner ring 8, and is spacing to fixed 12 of pipes through fixed slot 13, makes fixed 12 of pipes support otter board 2 more steadily. Meanwhile, the gas in the gas inlet 6 is uniformly dispersed in the tank body 1 through the micropores 14 on the fixing pipe 12 and is dried through the drying ball 11, so that the gas drying effect is good.

As shown in fig. 2, a cross-shaped reinforcing rib 15 is fixedly connected to the inner ring 8, and the closed end of the fixing tube 12 is abutted against the inner ring 8 and the reinforcing rib 15, so that the contact area between the fixing tube 12 and the inner ring 8 is increased, and the fixing tube 12 can better support the support screen 2.

As shown in fig. 1 and 3, an annular clamping groove 19 is formed in an end surface of the fixing tube 12 away from the fixing groove 13, and a clamping ring 20 clamped in the clamping groove 19 is disposed in the clamping groove 19. The side wall of the clamping groove 19 is provided with a limiting hole 21, an elastic pin 22 is arranged in the limiting hole 21, the elastic pin 22 is in sliding connection with the limiting hole 21 through a locking spring 23, one end, far away from the locking spring 23, of the elastic pin 22 is arc-shaped, and a butting hole 24 matched with the elastic pin 22 is formed in the clamping ring 20. During chucking ring 20 stretched into chucking groove 19, the position department that spacing hole 21 was slided to the hole of support 24 on the chucking ring 20, in the elastic pin 22 stretched into the hole of support 24 under the effect of elasticity, locked chucking ring 20 in chucking groove 19, chucking groove 19 was effective spacing to chucking ring 20, had increased the fastness that inner ring 8 and fixed pipe 12 are connected, made fixed pipe 12 support otter board 2 better.

As shown in fig. 2 and 4, an annular mounting plate 16 is fixedly connected to the inner wall of the lower box 5, an annular sealing groove 17 is formed in the mounting plate 16, the longitudinal section of the sealing groove 17 is arc-shaped, the opening of the sealing groove 17 is not larger than the diameter of the sealing groove 17, an elastic sealing ring 18 extending into the sealing groove 17 is fixedly connected to the outer ring 9, the outer ring 9 abuts against the mounting plate 16, and the mounting plate 16 can better support the outer ring 9.

The specific implementation process comprises the following steps: in the chucking ring 20 on the inner ring 8 stretched into the chucking groove 19 on the fixed pipe 12, put into lower box 5 with supporting otter board 2 and fixed pipe 12 together, the open end of fixed pipe 12 stretched into in fixed slot 13, and the sealing groove 17 on the mounting panel 16 was put into to the sealing ring 18 on the outer ring 9 in the supporting otter board 2, will support otter board 2 and install in lower box 5, link together last box 3, middle box 4 and lower box 5 through ring flange 25. After the support otter board 2 supports dry ball 11 for a long time and leads to damaging, open ring flange 25 on middle box 4 and lower box 5, because the open end of fixed pipe 12 is in fixed slot 13, outer loop 9 on the support otter board 2 contradicts with lower box 5 inside wall, can directly take out from lower box 5 with support otter board 2, and it is comparatively convenient to the dismantlement change of support otter board 2.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a bottom bearing structure detachable compressed air drying machine, includes jar body (1) and support otter board (2), its characterized in that: the tank body (1) comprises an upper tank body (3) with an opening at the lower part, a middle tank body (4) with openings at two ends and a lower tank body (5) with an opening at the upper part, two ends of the middle tank body (4) are detachably connected with the opening end of the upper tank body (3) and the opening end of the lower tank body (5) respectively, an air inlet (6) is arranged at the bottom of the lower tank body (5), an air outlet (7) is arranged at the top end of the upper tank body (3), a supporting screen plate (2) is arranged above the air inlet (6), the supporting screen plate (2) comprises an inner ring (8), an outer ring (9) and a plurality of flat steels (10), the inner ring (8) and the outer ring (9) are respectively positioned at two ends of the flat steels (10) and fixedly connected with the flat steels (10), the distance between the two adjacent flat steels (10) is smaller than the diameter of a drying ball (11), and the outer ring (9), be provided with in lower box (5) and contradict in fixed pipe (12) of inner ring (8), fixed pipe (12) one end opening one end is sealed, set up on the inner wall of box (5) bottom down with open end complex fixed slot (13) of fixed pipe (12), fixed pipe (12) cover is established on air inlet (6), evenly distributed's micropore (14) have been seted up on fixed pipe (12) surface.

2. A compressed air dryer having a removable bottom floor support structure according to claim 1, wherein: the inner ring (8) is fixedly connected with a cross-shaped reinforcing rib (15).

3. A compressed air dryer having a removable bottom floor support structure according to claim 1, wherein: the flat steel (10) is vertically connected to the inner ring (8) and the outer ring (9) along the width direction.

4. A compressed air dryer having a removable bottom floor support structure according to claim 1, wherein: fixedly connected with mounting panel (16) on box (5) inner wall down, outer ring (9) and mounting panel (16) are contradicted.

5. A compressed air dryer as claimed in claim 4 in which the bottom floor support structure is removable, and in which: the utility model discloses a sealing ring, including mounting panel (16), mounting panel (17), the longitudinal section of seal groove (17) is arc, just the opening size of seal groove (17) is not more than the diameter length of seal groove (17), fixedly connected with and seal groove (17) complex elastic sealing ring (18) on outer loop (9).

6. A compressed air dryer as claimed in claim 5 in which the bottom sub-structure is removable, and in which: the end face of the closed end of the fixed pipe (12) is provided with an annular clamping groove (19), and the inner ring (8) is fixedly connected with a clamping ring (20) matched with the clamping groove (19).

7. The compressed air dryer as claimed in claim 6, wherein the bottom sub-frame support structure is removable, and the air dryer further comprises: spacing hole (21) have been seted up on the lateral wall of chucking groove (19), be provided with in spacing hole (21) elastic pin (22), elastic pin (22) and spacing hole (21) are through locking spring (23) sliding connection, the one end that locking spring (23) were kept away from in elastic pin (22) is the arc, seted up on chucking ring (20) with elastic pin (22) complex to contact hole (24).

8. A compressed air dryer having a removable bottom floor support structure according to claim 1, wherein: and two ends of the middle box body (4) are respectively connected with the open end of the upper box body (3) and the open end of the lower box body (5) through flange plates (25).