CN218993063U - Automatic drainage device of pressure vessel - Google Patents

Abstract

The utility model discloses an automatic drainage device for a pressure container, which comprises a drainage valve, wherein the drainage valve is arranged at the middle end of a connecting pipeline, a timing sewage draining device is arranged at the middle end of the connecting pipeline, the tail end of the connecting pipeline is connected with a drainage outlet, the tail end of the sewage draining pipeline is provided with a limiting block, the outer end of the limiting block is provided with a fastening bolt, the inner end of the limiting block is provided with a groove, the inner end of the groove is provided with a sealing ring, and a butt joint block is arranged at the side end of the outer surface of the timing sewage draining device. This automatic drainage device of pressure vessel is provided with stopper and sealing washer, through stopper and fastening bolt, makes two sets of flanges stable connection, and then accessible ring seal seals up the joint clearance, increases the leakproofness of pipeline butt joint, is provided with regularly blowdown ware and drain valve simultaneously, utilizes compressed air's self characteristics, realizes automatic blowdown, realizes compressed air's real-time online desiccation nature, has stopped the influence to equipment.

Description

Automatic drainage device of pressure vessel

Technical Field

The utility model relates to the technical field of drainage devices, in particular to an automatic drainage device for a pressure container.

Background

The raw materials branch factory relates to important equipment gas holder quantity more, and the spot inspection is taken care of and is occupied great, and wherein foremost is a periodic drainage work, because compressed air water ratio is more, frequently uses gas to cause pressure vessel ponding more, needs artifical frequent manual blowdown, prevents that moisture from entering into among the equipment, and moisture enters into after the equipment and influences great to equipment, can cause the influence such as equipment trouble increase, life reduction, frequent manual blowdown greatly increased staff's intensity of labour.

In view of the foregoing, there is a great need for an automated pressure vessel drain.

Disclosure of Invention

The utility model aims to provide an automatic drainage device for a pressure container, which solves the problems that in the background technology, because the water content of compressed air is high, the pressure container is high in water accumulation caused by frequent air consumption, manual pollution discharge is needed manually and frequently, water is prevented from entering equipment, the influence on the equipment is large after the water enters the equipment, the equipment fault is increased, the service life is reduced and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic drainage device of the pressure vessel comprises a sewage drain pipe and a connecting pipe, wherein the side end of the sewage drain pipe is connected with the connecting pipe;

further comprises:

the drain valve is arranged at the middle end of the connecting pipeline, the middle end of the connecting pipeline is provided with a timing sewage draining device, the tail end of the connecting pipeline is connected with a drain outlet, the tail end of the sewage draining pipeline is provided with a limiting block, the outer end of the limiting block is provided with a fastening bolt, the inner end of the limiting block is provided with a groove, and the inner end of the groove is provided with a sealing ring;

the butt joint piece, install in the surface side of timing blowdown ware, and the inner of butt joint piece has seted up the inner chamber to the outer end of inner chamber is provided with the knob, the output of knob is connected with the screw rod, and the well end external surface connection of screw rod has the guide block to the external surface connection of guide block has the slider, the spout has been seted up to the inner of inner chamber, and the spout inboard is laminated mutually with the slider, the inner of inner chamber is provided with the fixture block, and the side of fixture block is connected with the connecting block to the external surface connection of connecting block has the spring, and the end of spring is connected with the inner chamber simultaneously.

Preferably, the drain is the flange butt joint with connecting tube, and drain is connected for the block to the stopper is sideways looking and is circular arc type structure, stopper and fastening bolt are through connection, and fastening bolt and drain be threaded connection, and the stopper passes through recess and sealing washer constitution block structure, closely laminates through sealing washer and flange joint clearance, increases the leakproofness of pipeline butt joint, avoids appearing leaking.

Preferably, the knob output end and the screw rod are of a welding integrated structure, the screw rod is connected with the inner cavity through a bearing, the screw rod is in threaded connection with the guide block, the guide block and the sliding block are of a welding integrated structure, the sliding block and the butt joint block form a sliding structure through a sliding groove, the side end of the guide block is of an inclined structure, the screw rod is driven to rotate in the inner cavity through the knob, and the output end of the screw rod drives the guide block in threaded connection to extrude the clamping block.

Preferably, the guide block side end is laminated mutually with the fixture block bottom, and the fixture block passes through the inner chamber and constitutes sliding structure with the butt joint piece to the fixture block passes through the spring and constitutes elastic structure with the butt joint piece, and the fixture block top passes through draw-in groove and connecting tube simultaneously and constitutes the block structure, stretches out from the inner chamber through the fixture block and block mutually with the draw-in groove, and it is fixed to carry out the block to the mouth of pipe, makes the pipeline can not drop from timing blowdown ware output, and detachable structure is convenient for the maintenance work of timing blowdown ware simultaneously.

Compared with the prior art, the utility model has the beneficial effects that:

1. the automatic drainage device of the pressure container is provided with the limiting block and the sealing ring, the two groups of flanges are stably connected through the limiting block and the fastening bolt, the connecting gap is further blocked through the annular sealing ring, the tightness of the butt joint of the pipelines is improved, the timing drainage device and the drainage valve are arranged, automatic drainage is realized by utilizing the self characteristics of compressed air, the real-time online dryness of the compressed air is realized, and the influence on equipment is avoided;

2. this automatic drainage device of pressure vessel is provided with fixture block and guide block, drives the screw rod through the knob and rotates, makes the guide block extrusion fixture block stretch out from the inner chamber and carry out the block with the draw-in groove for the stable butt joint of timing blowdown ware and connecting tube also makes the pipeline can not follow timing blowdown ware output and drop.

Drawings

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

FIG. 2 is a schematic diagram of the front view of the stopper according to the present utility model;

FIG. 3 is a schematic side view of the drain pipe of the present utility model;

FIG. 4 is a schematic view of the cross-sectional structure of the butt joint block of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 4 a according to the present utility model.

In the figure: 1. a sewage drain pipe; 2. a connecting pipe; 3. a drain valve; 4. a timing sewage disposal device; 5. a water outlet; 6. a limiting block; 7. a fastening bolt; 8. a groove; 9. a seal ring; 10. a butt joint block; 11. an inner cavity; 12. a knob; 13. a screw; 14. a guide block; 15. a slide block; 16. a chute; 17. a clamping block; 18. a connecting block; 19. a spring; 20. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: an automatic drainage device of a pressure vessel comprises a sewage drain pipe 1 and a connecting pipe 2, wherein the side end of the sewage drain pipe 1 is connected with the connecting pipe 2;

further comprises:

the drain valve 3 is arranged at the middle end of the connecting pipeline 2, the middle end of the connecting pipeline 2 is provided with the timing sewage draining device 4, the tail end of the connecting pipeline 2 is connected with the drain outlet 5, the tail end of the sewage draining pipeline 1 is provided with the limiting block 6, the outer end of the limiting block 6 is provided with the fastening bolt 7, the inner end of the limiting block 6 is provided with the groove 8, and the inner end of the groove 8 is provided with the sealing ring 9;

the sewage drain 1 is in flange butt joint with the connecting pipeline 2, the sewage drain 1 is in clamping connection with the limiting block 6, the side view of the limiting block 6 is of an arc-shaped structure, the limiting block 6 is in penetrating connection with the fastening bolt 7, the fastening bolt 7 is in threaded connection with the sewage drain 1, and the limiting block 6 forms a clamping structure with the sealing ring 9 through the groove 8.

The pressure vessel is as workshop daily equipment, in the operation in-process because the gas consumption is atmospheric, the atmospheric pressure activity is frequent, the daily blowdown of pressure vessel needs maintainer to operate regularly, for reducing staff intensity of labour, can install an automatic drain on gas holder drain, carry out flange butt joint with connecting tube 2 and gas holder drain 1, carry out the block with stopper 6 and two sets of flanges of butt joint again, circular-arc stopper 6 will stabilize the block at the flange outer end, and make two sets of flanges and stopper 6 stable connection through fastening bolt 7, annular sealing washer 9 is installed through recess 8 block to the inner of stopper 6 simultaneously, after stopper 6 stable installation, sealing washer 9 will closely laminate with flange joint clearance, increase the leakproofness of pipeline butt joint, avoid appearing leaking.

The butt joint piece 10 is installed in the surface side of timing blowdown ware 4, and inner chamber 11 has been seted up to the inner of butt joint piece 10, and the outer end of inner chamber 11 is provided with knob 12, the output of knob 12 is connected with screw rod 13, and the middle-end external surface of screw rod 13 is connected with guide block 14, and the surface of guide block 14 is connected with slider 15, spout 16 has been seted up to the inner of inner chamber 11, and spout 16 inboard is laminated mutually with slider 15, the inner of inner chamber 11 is provided with fixture block 17, and the side of fixture block 17 is connected with connecting block 18, and the surface of connecting block 18 is connected with spring 19, the end of spring 19 is connected with inner chamber 11 simultaneously.

The knob 12 output is welded the integrated structure with screw rod 13, and screw rod 13 is bearing connection with inner chamber 11, and screw rod 13 is threaded connection with guide block 14, guide block 14 is welded the integrated structure with slider 15, and slider 15 passes through spout 16 and butt joint piece 10 constitutes sliding structure, and guide block 14 side is the slope form structure, guide block 14 side is laminated with fixture block 17 bottom mutually, and fixture block 17 passes through inner chamber 11 and butt joint piece 10 constitutes sliding structure, and fixture block 17 passes through spring 19 and butt joint piece 10 constitutes elastic structure, and the fixture block 17 top passes through draw-in groove 20 and connecting tube 2 constitution block structure simultaneously.

When the timing blowdown ware 4 dock with connecting tube 2, can insert the pipeline mouth in the butt joint piece 10 of timing blowdown ware 4 side, rotate knob 12 makes its output drive screw rod 13 rotate in inner chamber 11, along with the rotation of screw rod 13, its output drives threaded connection's guide block 14 and extrudees fixture block 17, and then can make fixture block 17 extension spring 19, fixture block 17 can stretch out from inner chamber 11 bottom mouth, block with connecting tube 2 orificial draw-in groove 20, multiunit block structure can stabilize the mouth of pipe, thereby make the stable butt joint of timing blowdown ware 4 and connecting tube 2, automatic blowdown through timing blowdown ware 4, need not to connect the power, the drainage is pressed to the developments area, the wash port is other drainers 1-2 times, the drainage can not block up under the area is pressed, the ultralow fault rate is more applicable to automated production, utilize self atmospheric pressure effect to realize automatic blowdown, effectively avoided the adverse effect because of personnel's inspection is not in place and environmental factor causes, automatic degree has been improved, simultaneously also alleviateed worker intensity of labour, still can open drain valve 3 under the emergency circumstances and carry out the safety in fact, the practicality is increased.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An automatic drainage device of a pressure vessel comprises a sewage drain pipe (1) and a connecting pipe (2), wherein the side end of the sewage drain pipe (1) is connected with the connecting pipe (2);

characterized by further comprising:

the drainage valve (3) is arranged at the middle end of the connecting pipeline (2), the middle end of the connecting pipeline (2) is provided with the timing sewage draining device (4), the tail end of the connecting pipeline (2) is connected with the water draining port (5), the tail end of the sewage draining pipeline (1) is provided with the limiting block (6), the outer end of the limiting block (6) is provided with the fastening bolt (7), the inner end of the limiting block (6) is provided with the groove (8), and the inner end of the groove (8) is provided with the sealing ring (9);

the utility model provides a butt joint piece (10), install in the surface side of timing blowdown ware (4), and inner chamber (11) have been seted up to the inner of butt joint piece (10) to the outer end of inner chamber (11) is provided with knob (12), the output of knob (12) is connected with screw rod (13), and the well end surface of screw rod (13) is connected with guide block (14) to the surface of guide block (14) is connected with slider (15), spout (16) have been seted up to the inner of inner chamber (11), and spout (16) inboard laminating mutually with slider (15), the inner of inner chamber (11) is provided with fixture block (17), and the side of fixture block (17) is connected with connecting block (18), and the surface of connecting block (18) is connected with spring (19), and the end of spring (19) is connected with inner chamber (11) simultaneously.

2. The automatic drainage device for the pressure vessel according to claim 1, wherein the sewage drain pipe (1) is in flange butt joint with the connecting pipe (2), the sewage drain pipe (1) is in clamping connection with the limiting block (6), and the limiting block (6) is in a circular arc structure in side view.

3. The automatic drainage device for the pressure vessel according to claim 1, wherein the limiting block (6) is in penetrating connection with the fastening bolt (7), the fastening bolt (7) is in threaded connection with the sewage drain pipe (1), and the limiting block (6) and the sealing ring (9) form a clamping structure through the groove (8).

4. The automatic drainage device for the pressure vessel according to claim 1, wherein the output end of the knob (12) and the screw (13) are of a welded integrated structure, the screw (13) is in bearing connection with the inner cavity (11), and the screw (13) is in threaded connection with the guide block (14).

5. The automatic drainage device for the pressure vessel according to claim 1, wherein the guide block (14) and the sliding block (15) are of a welding integrated structure, the sliding block (15) and the butt joint block (10) form a sliding structure through the sliding groove (16), and the side end of the guide block (14) is of an inclined structure.

6. The automatic drainage device for the pressure vessel according to claim 1, wherein the side end of the guide block (14) is attached to the bottom end of the clamping block (17), the clamping block (17) and the butt joint block (10) form a sliding structure through the inner cavity (11), the clamping block (17) and the butt joint block (10) form an elastic structure through the spring (19), and meanwhile, the top end of the clamping block (17) and the connecting pipeline (2) form a clamping structure through the clamping groove (20).

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