CN213421695U

CN213421695U - A raw materials drying system for producing graphite sealing member

Info

Publication number: CN213421695U
Application number: CN202021891481.7U
Authority: CN
Inventors: 赵冬冬; 纪红伟
Original assignee: Pingdingshan Xrd Graphite Manufacturing Co ltd
Current assignee: Pingdingshan Xrd Graphite Manufacturing Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-06-11
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a raw materials drying system for producing graphite sealing member, including the support steelframe that the symmetry set up, the U-shaped steel holds in the palm is installed respectively at the top of two support steelframes, and has welded the drying cylinder jointly in the recess of two U-shaped steel holds in the palm, the outer wall of (mixing) shaft is equidistant and the encircleing is equipped with a plurality of puddlers, and the puddler keeps away from the one end of (mixing) shaft and installs the stirring leaf that pastes with the drying cylinder inner wall through the bolt, the outer wall of air-blower is encircleed and is equipped with four blast pipes, and adjacent blast pipe is connected through the hose, the air outlet department of air heater is connected with the pipe, and the inside wall of each blast pipe equidistance is; the utility model discloses when dry, can drive the (mixing) shaft rotation through starter motor, so puddler and stirring leaf can stir graphite raw materials to make the dry effect of graphite better.

Description

A raw materials drying system for producing graphite sealing member

Technical Field

The utility model belongs to the technical field of the graphite seal spare, concretely relates to raw materials drying system for producing graphite seal spare.

Background

The traditional sealing element material mainly comprises a rubber material, the wear resistance of the rubber has great influence on the use of rubber sealing products, particularly reciprocating or rotating products, but most of the rubber materials cannot play ideal sealing performance under severe working conditions of poor lubrication, high temperature, high pressure and the like. The graphite gasket has the characteristics of excellent corrosion resistance, high and low temperature resistance, good compression resilience, good strength and the like, so that the graphite gasket is widely applied to joints of equipment such as pipelines, valves, pumps and the like, and a common graphite sealing element replaces a rubber sealing element.

Graphite sealing member needs its graphite raw materials to carry out drying before production, and the graphite raw materials drying device who uses now has dry inhomogeneous, and drying effect is poor, and the discharge gate can not adjust according to ejection of compact speed. Therefore, the raw material drying system for producing the graphite sealing element is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raw materials drying system for producing graphite seal spare to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a raw material drying system for producing graphite sealing elements comprises symmetrically arranged supporting steel frames, wherein U-shaped steel brackets are respectively arranged at the tops of the two supporting steel frames, and drying cylinders are welded in grooves of the two U-shaped steel brackets together;

the two ends of the drying cylinder are symmetrically welded with flange plates, the outer ends of the two flange plates are provided with end covers through a plurality of bolts and nuts which are arranged in a surrounding mode, the middle of the outer side end of each end cover extends to form a shaft shell, a stirring shaft penetrating through the drying cylinder is arranged between the two shaft shells, the two ends of the stirring shaft are respectively provided with a bearing seat, and the lower end of each bearing seat is provided with a supporting table welded to the top of a supporting steel frame;

one end of the stirring shaft is provided with a driving belt wheel, the top of one of the supporting steel frames is provided with a motor, a conveying shaft of the motor is also provided with a driving belt wheel, and the two driving belt wheels are connected through a driving belt;

a plurality of stirring rods are arranged on the outer wall of the stirring shaft at equal intervals and in a surrounding manner, and stirring blades attached to the inner wall of the drying cylinder are mounted at one ends of the stirring rods, which are far away from the stirring shaft, through bolts;

the drying device comprises a drying cylinder, a fan, a hose, a guide pipe, a plurality of air outlet pipes and a plurality of stirring rods, wherein the fan is installed at one end of the top of the drying cylinder, an air heater is installed at an air outlet of the fan, the outer wall of the fan is provided with four air supply pipes in a surrounding mode, the adjacent air supply pipes are connected through the hose, the air outlet of the air heater is connected with the guide pipe, the guide pipe is connected with one hose, the inner side wall of each air supply pipe is provided with the air outlet pipes extending into the drying cylinder at equal intervals;

the top intermediate position department of a dryer section of thick bamboo is equipped with the inlet pipe, sealed lid is installed at the top of inlet pipe, the bottom intermediate position department of a dryer section of thick bamboo is equipped with the discharging pipe.

Preferably, a dustproof filter screen is installed at the front side of the air inlet of the air blower.

Preferably, every the both sides wall symmetry of blast pipe is equipped with the union coupling head, be equipped with the external screw thread on the union coupling head, every the both ends of hose all are equipped with the internal thread with the outer screw thread looks spiro union on the union coupling head.

Preferably, two side walls of each stirring rod are provided with reinforcing rib plates which are in contact with the stirring shaft, and the reinforcing rib plates are triangular.

Preferably, a plurality of pipe clamps are arranged on the outer wall of each air supply pipe at equal intervals, and the pipe clamps are welded on the outer wall of the drying cylinder.

Preferably, the discharging pipe is internally provided with a rotating shaft, one end of the rotating shaft penetrates through the outer wall of the discharging pipe and is provided with a handle, the rotating shaft is provided with a circular turntable located on the inner side of the handle, and the side wall of the circular turntable is connected with a fluted disc through a bolt and a nut.

Preferably, the lower side of the handle is rotatably provided with a lock rod, and the lower end of the lock rod is connected with the handle through a compression spring.

Preferably, a plurality of teeth are equidistantly arranged on one half of the outer circumference of the fluted disc, a tooth socket is arranged between every two adjacent teeth, and the upper end of the locking rod is clamped in the tooth socket.

Preferably, a shutter is arranged on the rotating shaft in the discharge pipe.

The utility model discloses a technological effect and advantage: this a raw materials drying system for producing graphite sealing member, utilize the inlet pipe can deliver to the drying cylinder in treating dry graphite sealing member raw materials, through opening air-blower and air heater, it is hot-blast to utilize pipe and a plurality of hose can be to sending into in four air-supply ducts, and then hot-blast through going out the tuber pipe and carry to in the drying cylinder, thereby can carry out drying work to the graphite raw materials in the drying cylinder, when dry, can drive the (mixing) shaft rotation through starter motor, so puddler and stirring leaf can stir graphite raw materials, thereby make the dry effect of graphite better.

The utility model discloses the handgrip is held to the hand, and compression spring is compressed for the upper end of locking lever breaks away from the tooth's socket, rotates the handgrip, and rotation axis alright free rotation, flashboard just can be opened, thereby realize blowing work, when closing, with the handgrip gyration to initial position, the upper end card of locking lever is in the tooth's socket, and the rotation axis is locked, makes the flashboard be in the off-state. Through setting up a plurality of tooth's sockets, block in the tooth's socket of difference when the upper end of locking lever, the rotation angle of adjustable flashboard, and then the discharge gate size of adjustable discharging pipe.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the internal structure of the present invention;

FIG. 3 is a schematic view of the structure of the air supply pipe of the present invention;

FIG. 4 is a schematic view of the blower of the present invention;

fig. 5 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 6 is a schematic side view of the fluted disc of the present invention.

In the figure: 1. supporting the steel frame; 2. a U-shaped steel support; 3. an end cap; 4. a flange plate; 5. a lock lever; 6. a drying cylinder; 7. an air supply pipe; 8. a hose; 9. an air heater; 10. a blower; 11. a bearing seat; 12. a stirring shaft; 13. a drive pulley; 14. an electric motor; 15. stirring blades; 16. a stirring rod; 17. a reinforcing rib plate; 18. a pipe clamp; 19. an air outlet pipe; 20. a pipe connector; 21. a dustproof filter screen; 22. teeth; 23. a tooth socket; 24. a fluted disc; 25. a circular turntable; 26. a hand grip; 27. a discharge pipe; 28. a shutter plate; 29. a feed pipe; 30. a rotating shaft; 31. a compression spring; 32. a conduit; 33. a shaft housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious 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, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or state relationships based on the orientations or state relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that a designated mechanism or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The utility model provides a raw material drying system for producing graphite sealing elements as shown in figures 1-6, which comprises symmetrically arranged supporting steel frames 1, wherein U-shaped steel brackets 2 are respectively arranged at the tops of the two supporting steel frames 1, and drying cylinders 6 are jointly welded in the grooves of the two U-shaped steel brackets 2; the U-shaped steel bracket 2 is used for supporting and fixing the drying cylinder 6.

The two ends of the drying cylinder 6 are symmetrically welded with the flange plates 4, the outer ends of the two flange plates 4 are provided with the end covers 3 through a plurality of bolts and nuts which are arranged in a surrounding mode, the middle parts of the outer side ends of the end covers 3 extend to form shaft shells 33, a stirring shaft 12 penetrating through the drying cylinder 6 is arranged between the two shaft shells 33, the two ends of the stirring shaft 12 are respectively provided with a bearing seat 11, and the lower end of each bearing seat 11 is provided with a supporting platform welded to the top of the supporting steel frame 1;

one end of the stirring shaft 12 is provided with a driving belt wheel 13, the top of one of the supporting steel frames 1 is provided with a motor 14, a conveying shaft of the motor 14 is also provided with the driving belt wheel 13, and the two driving belt wheels 13 are connected through a driving belt; the stirring shaft 12 can be rotated by starting the motor 14.

A plurality of stirring rods 16 are arranged on the outer wall of the stirring shaft 12 at equal intervals and in a surrounding manner, and stirring blades 15 attached to the inner wall of the drying cylinder 6 are mounted at one ends of the stirring rods 16 far away from the stirring shaft 12 through bolts; the stirring rod 16 and the stirring blade 15 which are arranged can be used for stirring the graphite raw materials, so that the graphite drying effect is better.

An air blower 10 is installed at one end of the top of the drying cylinder 6, an air heater 9 is installed at an air outlet of the air blower 10, four air supply pipes 7 are arranged on the outer wall of the air blower 10 in a surrounding mode, the adjacent air supply pipes 7 are connected through hoses 8, a guide pipe 32 is connected at the air outlet of the air heater 9 and is connected with one hose 8, a plurality of air outlet pipes 19 extending into the drying cylinder 6 are arranged on the inner side wall of each air supply pipe 7 at equal intervals, and the air outlet pipes 19 are arranged between the front stirring rod 16 and the rear stirring rod 16 in a staggered mode; by starting the blower 10 and the air heater 9, hot air can be fed into the four air supply pipes 7 by using the guide pipes 32 and the plurality of hoses 8, and then the hot air is conveyed into the drying cylinder 6 through the air outlet pipe 19, so that the graphite raw material in the drying cylinder 6 can be dried.

A feeding pipe 29 is arranged at the middle position of the top of the drying cylinder 6, a sealing cover is installed at the top of the feeding pipe 29, and a discharging pipe 27 is arranged at the middle position of the bottom of the drying cylinder 6.

The front side department of air-blower 10 air intake installs dustproof filter screen 21, sets up dustproof filter screen 21 and can prevent that the dust from getting into air-blower 10's air intake department.

Every the both sides wall symmetry of blast pipe 7 is equipped with union coupling head 20, be equipped with the external screw thread on union coupling head 20, every the both ends of hose 8 all are equipped with the internal thread with the external screw thread looks spiro union on union coupling head 20, and this setting can realize the connection work of hose 8 and blast pipe 7.

Reinforcing ribs 17 contacting with the stirring shaft 12 are arranged on two side walls of each stirring rod 16, the reinforcing ribs 17 are triangular, and the reinforcing ribs 17 are arranged for improving the strength of the stirring rods 16.

Every the outer wall equidistance of blast pipe 7 is equipped with a plurality of pipe clamps 18, and the welding of pipe clamp 18 is in the outer wall of dryer tube 6, sets up pipe clamp 18 and is used for supporting fixed work to blast pipe 7.

The inside of discharging pipe 27 is equipped with rotation axis 30, and the one end of rotation axis 30 runs through the outer wall of discharging pipe 27 and installs hand handle 26, install the circular carousel 25 that is located the hand handle 26 inboard on the rotation axis 30, the lateral wall of circular carousel 25 is connected with fluted disc 24 through screw bolt and nut, the downside rotation of hand handle 26 is equipped with locking lever 5, the lower extreme of locking lever 5 passes through compression spring 31 and connects hand handle 26, the outer equidistant a plurality of teeth 22 that are equipped with of the half outer circumference of fluted disc 24, be equipped with tooth's socket 23 between the adjacent tooth 22, the upper end card of locking lever 5 is in tooth's socket 23, be equipped with flashboard 28 on the rotation axis 30 in the discharging pipe 27.

The handle 26 is held by a hand, the compression spring 31 is compressed, the upper end of the lock rod 5 is separated from the tooth groove 23, the handle 26 is rotated, the rotating shaft 30 can rotate freely, the gate plate 28 can be opened, discharging work is achieved, when the gate plate is closed, the handle 26 is rotated to the initial position, the upper end of the lock rod 5 is clamped in the tooth groove 23, the rotating shaft 30 is locked, and the gate plate 28 is in the closed state.

Through setting up a plurality of tooth grooves 23, in the upper end card of locking lever 5 is in different tooth grooves 23, the rotation angle of adjustable flashboard 28, and then the discharge gate size of adjustable discharging pipe 27.

During the specific use, utilize inlet pipe 29 can deliver to the drying cylinder 6 in the graphite sealing spare raw materials of treating drying, through starting air-blower 10 and air heater 9, utilize pipe 32 and a plurality of hose 8 can be to sending into in four blast pipes 7 hot-blastly, and then hot-blastly carry to the drying cylinder 6 in through play tuber pipe 19, thereby can carry out drying work to the graphite raw materials in the drying cylinder 6, when dry, can drive (mixing) shaft 12 rotation through starter motor 14, so puddler 16 and stirring leaf 15 can carry out stirring work to the graphite raw materials, thereby make the dry effect of graphite better.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a raw materials drying system for producing graphite seal spare, includes support steelframe (1) that the symmetry set up, its characterized in that: the tops of the two supporting steel frames (1) are respectively provided with a U-shaped steel support (2), and a drying cylinder (6) is welded in a groove of the two U-shaped steel supports (2) together;

the two ends of the drying cylinder (6) are symmetrically welded with the flange plates (4), the outer ends of the two flange plates (4) are provided with end covers (3) through a plurality of bolts and nuts which are arranged in a surrounding mode, shaft shells (33) extend from the middles of the outer side ends of the end covers (3), a stirring shaft (12) penetrating through the drying cylinder (6) is arranged between the two shaft shells (33), the two ends of the stirring shaft (12) are respectively provided with a bearing seat (11), and the lower end of each bearing seat (11) is provided with a supporting table welded to the top of the supporting steel frame (1);

one end of the stirring shaft (12) is provided with a driving belt wheel (13), the top of one of the supporting steel frames (1) is provided with a motor (14), a conveying shaft of the motor (14) is also provided with the driving belt wheel (13), and the two driving belt wheels (13) are connected through a driving belt;

a plurality of stirring rods (16) are arranged on the outer wall of the stirring shaft (12) at equal intervals and in a surrounding manner, and stirring blades (15) attached to the inner wall of the drying cylinder (6) are mounted at one ends, far away from the stirring shaft (12), of the stirring rods (16) through bolts;

an air blower (10) is installed at one end of the top of the drying cylinder (6), an air heater (9) is installed at an air outlet of the air blower (10), four air supply pipes (7) are arranged on the outer wall of the air blower (10) in a surrounding mode, the adjacent air supply pipes (7) are connected through hoses (8), a guide pipe (32) is connected to the air outlet of the air heater (9), the guide pipe (32) is connected with one of the hoses (8), a plurality of air outlet pipes (19) extending into the drying cylinder (6) are arranged on the inner side wall of each air supply pipe (7) at equal intervals, and the air outlet pipes (19) are arranged between the front stirring rod and the rear stirring rod (16) in a staggered mode;

the top intermediate position department of a dryer section of thick bamboo (6) is equipped with inlet pipe (29), sealed lid is installed at the top of inlet pipe (29), the bottom intermediate position department of a dryer section of thick bamboo (6) is equipped with discharging pipe (27).

2. A feedstock drying system for producing graphite seals according to claim 1, wherein: and a dustproof filter screen (21) is arranged at the front side of the air inlet of the air blower (10).

3. A feedstock drying system for producing graphite seals according to claim 1, wherein: every the both sides wall symmetry of blast pipe (7) is equipped with coupling head (20), be equipped with the external screw thread on coupling head (20), every the both ends of hose (8) all are equipped with the internal thread of going up external screw thread looks spiro union with coupling head (20).

4. A feedstock drying system for producing graphite seals according to claim 1, wherein: two side walls of each stirring rod (16) are provided with reinforcing rib plates (17) which are in contact with the stirring shaft (12), and the reinforcing rib plates (17) are triangular.

5. A feedstock drying system for producing graphite seals according to claim 1, wherein: a plurality of pipe clamps (18) are arranged on the outer wall of each air supply pipe (7) at equal intervals, and the pipe clamps (18) are welded on the outer wall of the drying cylinder (6).

6. A feedstock drying system for producing graphite seals according to claim 1, wherein: the inside of discharging pipe (27) is equipped with rotation axis (30), and the outer wall of discharging pipe (27) is run through and hand handle (26) is installed to the one end of rotation axis (30), install on rotation axis (30) and be located the inboard circular carousel (25) of hand handle (26), the lateral wall of circular carousel (25) is connected with fluted disc (24) through bolt and nut.

7. The raw material drying system for producing a graphite seal according to claim 6, wherein: the lower side of the handle (26) is rotatably provided with a lock rod (5), and the lower end of the lock rod (5) is connected with the handle (26) through a compression spring (31).

8. The raw material drying system for producing a graphite seal according to claim 7, wherein: a plurality of teeth (22) are equidistantly arranged on one half of the outer circumference of the fluted disc (24), a tooth groove (23) is formed between every two adjacent teeth (22), and the upper end of the lock rod (5) is clamped in the tooth groove (23).

9. The raw material drying system for producing a graphite seal according to claim 6, wherein: a flashboard (28) is arranged on a rotating shaft (30) in the discharge pipe (27).