CN207025474U

CN207025474U - Ceramic ball mill

Info

Publication number: CN207025474U
Application number: CN201720958462.3U
Authority: CN
Inventors: 范加勇
Original assignee: JIASHAN TIANCHENG MAGNETIC Co Ltd
Current assignee: Jiaxing Tiancheng strong magnetic technology Co.,Ltd.
Priority date: 2017-08-02
Filing date: 2017-08-02
Publication date: 2018-02-23
Anticipated expiration: 2027-08-02

Abstract

The utility model belongs to field of mechanical technique, more particularly to a kind of ceramic ball mill.It solves prior art and designs the technical problem such as unreasonable.This ceramic ball mill includes frame; balling drum is provided with frame; the shutdown locator that balling drum stops operating a setting position all the time can be made by being provided between frame and balling drum; unidirectional feed system is provided between frame and one end of balling drum; unidirectional discharge system is provided between frame and the middle part of balling drum, described unidirectional feed system is located above the side of unidirectional discharge system.The utility model has the advantage of：Labor intensity can be reduced, production efficiency can be greatly improved and can avoid revealing.

Description

Ceramic ball mill

Technical field

The utility model belongs to field of mechanical technique, more particularly to a kind of ceramic ball mill.

Background technology

Ferrite its be magnetic product raw material.

, it is necessary to be ground processing to ferrite in the production process of reality, i.e. if being set in the roller of ball mill Dry grinding steel ball, ferrite slurry realize above-mentioned grinding as the rotation of roller with grinding steel ball so as to constantly contact.

Existing ball mill, the feeding manner of its slurry are：One charging aperture is set, it is necessary to then by outside charging aperture during material feeding The lid at end is opened, and then feeder tubes are inserted in charging aperture, then realizes charging, charging after finishing then by the lid after opening Son covers in charging aperture outer end again.

By above-mentioned structure, it disclosure satisfy that production and processing requires to a certain extent, still, above-mentioned scheme its extremely Following technical problem less be present：

1st, need to be opened manually and close lid, it virtually reduces production efficiency.

2nd, roller is easily revealed during rotation between lid and charging aperture, cause raw material waste and The pollution of operating environment.

3rd, the labor intensity of worker is higher.

Secondly, existing ball mill, the discharge method of its slurry are：One discharging opening is set, it is necessary to will then go out when discharging The lid of material mouth outer end is opened, and the pipe that then discharges is inserted in charging aperture, then realizes that discharging, discharging will then open after finishing Lid afterwards covers in charging aperture outer end again.

4th, need to be opened manually and close lid, it virtually reduces production efficiency.

5th, roller is easily revealed during rotation between lid and discharging opening, cause raw material waste and The pollution of operating environment.

6th, discharge method is cumbersome and the labor intensity of worker is higher.

Utility model content

The purpose of this utility model be in view of the above-mentioned problems, provide one kind can reduce labor intensity, can greatly improve Production efficiency and the ceramic ball mill that leakage can be avoided.

To reach above-mentioned purpose, the utility model employs following technical proposal：This ceramic ball mill includes frame, in machine Frame is provided with balling drum, and being provided between frame and balling drum can make balling drum set position at one all the time Put the shutdown locator to stop operating, unidirectional feed system be provided between frame and one end of balling drum, in frame and Unidirectional discharge system is provided between the middle part of balling drum, described unidirectional feed system is located on the side of unidirectional discharge system Side.

The unidirectional feed system and unidirectional discharge system set, it can reduce labor intensity, but also can improve life Efficiency is produced, avoids the leakage in balling drum rotation process.

In above-mentioned ceramic ball mill, described unidirectional feed system includes being arranged on the charging of balling drum one end Hole, in charging hole be provided with valve element fixed mount and on valve element fixed mount be provided with it is at least one connected with charging hole first lead to Hole, it is equipped with valve element fixed mount in charging hole and is capable of the valve element of relative charging hole axial movement, valve element fixed mount Between be provided with described valve element can be forced to have to charging outer end of hole movement tendency so that the inner of valve element is with charging hole The elastic mechanism being tightly connected between the inner, the system also include the feed pipe on the outside of the outer end of charging hole and described entered Expects pipe and feed pipe can be driven and feed the first drive mechanism for contact of outer end of hole connect, be provided with feed pipe when feed pipe and Charging outer end of hole contact can force valve element movement so as to force the inner of valve element and charging hole the inner to cancel the second of sealing and drive Motivation structure.

The drive mechanism of valve element first and the second drive mechanism of setting, it can realize the efficiency of feed operation, significantly carry High production efficiency.

Secondly, mechanically instead of manual type, it can not only reduce labor intensity, but also can improve The accuracy of operation.

In addition, by the way that with reference to elastic mechanism, it can further improve sealing, the leakage of roller rotation is avoided, if Meter is more reasonable.

In above-mentioned ceramic ball mill, hard sealing shroud is provided with described charging hole, is set in the discharge end of feed pipe The rubber sealing boot of sealing can be formed with hard sealing shroud outer end by having, and when feed pipe is close to hard sealing shroud outer end, the rubber is close Big envelope is formed with hard sealing shroud outer end and sealed.

Rubber sealing boot inner is the in sealing contact of face and face between hard sealing shroud.

In above-mentioned ceramic ball mill, described rubber sealing boot internal diameter is less than the internal diameter of hard sealing shroud.

The structure its may insure powder feeding efficiency.

In above-mentioned ceramic ball mill, described valve element the inner is provided with disk sealing portion, the circumference in disk sealing portion Provided with annular groove and the sealing ring being arranged in annular groove, elastic mechanism forces the interior end in contact of sealing ring and hard sealing shroud real Now seal.

In above-mentioned ceramic ball mill, described hard sealing shroud the inner is provided with circular arc chamfering, described sealing ring and Sealing is realized in circular arc chamfering contact.

In above-mentioned ceramic ball mill, described elastic mechanism includes being set in valve element outer end and sliding with charging hole connecting The travelling carriage connect, the spring between valve element fixed mount and travelling carriage is provided with valve core upper sleeve.

In above-mentioned ceramic ball mill, described travelling carriage and valve element fixed mount are arranged at intervals and travelling carriage be provided with One-to-one second through hole of described first through hole.

In above-mentioned ceramic ball mill, the second described drive mechanism overlaps outstanding including axial line with valve element axial line Arm-type drive rod, feed pipe outer end have closure, and the outer end of cantilevered drive rod is connected in closure, and the other end is hanging, The length for being longer than feed pipe of cantilevered drive rod.

In above-mentioned ceramic ball mill, described feed pipe is circumferentially with side and enters material for making clothes pipe.

In above-mentioned ceramic ball mill, the first described drive mechanism includes mounting bracket, is provided with mounting bracket with entering The drive cylinder of expects pipe outer end connection.

In above-mentioned ceramic ball mill, one end that described balling drum is provided with charging hole has automatic blow off valve valve air relief Door.

In above-mentioned ceramic ball mill, described unidirectional discharge system includes the discharging being arranged on balling drum Mouthful, screen plate is provided with discharging opening, the cartridge seal base being tightly connected with screen plate is connected with the outer surface of screen plate, Being provided between screen plate and cartridge seal base can be by the elastic packing mechanism of cartridge seal base lower end closed, the system The feed end for also including discharge nozzle and discharge nozzle is located at below the lower end of cartridge seal base, and described discharge nozzle is with that can drive out Expects pipe is in vertical direction lifting so that close or away from cartridge seal base lift drive mechanism connects, in discharge nozzle or cylinder Shape sealed base be provided with when discharge nozzle upwards close to the lower end of cartridge seal base when can make discharge nozzle and cartridge seal bottom The sealing structure sealed between seat, institute can be forced when being sealed between discharge nozzle and cartridge seal base by being provided with discharge nozzle The elastic packing mechanism stated is compressed so that the push rod that cartridge seal base connects with discharge nozzle.

Elastic packing mechanism, lift drive mechanism and the push rod of setting, it can improve the efficiency of draw operation, significantly carry High production efficiency.

In addition, by combining elastic packing mechanism, it can further improve sealing, avoid letting out for roller rotation Dew, design are more reasonable.

In above-mentioned ceramic ball mill, described elastic packing mechanism includes rubber gasket and is connected to cartridge seal The annular interior protuberance of base lower end inner wall, rubber gasket are located above annular interior protuberance and can be by end seals in annular interior protuberance Close, being provided between rubber gasket and screen plate, which can force described rubber gasket to have, moves downward trend so as to press Compel the spring part in annular interior protuberance upper end.

That is, connection discharging is then realized when spring part is compressed, conversely, then closing.

In above-mentioned ceramic ball mill, described rubber gasket outer surface center is provided with wear resistant contact head, and described Push rod move up and with end in contact under wear resistant contact head.

The wear resistant contact head of design, it may insure the stability of contact, improves the reliability of operation, secondly, also enters One step extends the service life of rubber gasket.

The external diameter of wear resistant contact head is less than the internal diameter of annular interior protuberance.

Chamfering is provided with the outer end of wear resistant contact head, it can be oriented in order to discharge.

In above-mentioned ceramic ball mill, annular protrusion, rubber seal are provided with the inside of the upper end of described annular interior protuberance Pad can be by annular protrusion upper end closed.

In above-mentioned ceramic ball mill, the flexibility that described sealing structure includes being connected to discharge nozzle feed end can circumnutate Rubber soft joint, flexibility can circumnutate the upper end of rubber soft joint can be bent with the lower end in contact of annular interior protuberance, described flexibility It is more than annular protrusion internal diameter around rubber soft joint internal diameter.

It can circumnutate, you can with distortion and deformation.

Flexibility can circumnutate rubber soft joint both ends wall thickness be more than middle part wall thickness.

In above-mentioned ceramic ball mill, annular pressing plate is arranged with the flexibility rubber soft joint lower end that can circumnutate, annular pressure Plate is fixed on discharge nozzle by some connecting bolts.

By designing the structure of annular pressing plate, it is easy to dismount.

In above-mentioned ceramic ball mill, described push rod length is longer than the length of discharge nozzle and push rod upper end inserts in flexibility It can circumnutate in rubber soft joint.

The structure is able to ensure that the validity of push rod.

In above-mentioned ceramic ball mill, the described flexible rubber soft joint inside middle part that can circumnutate has outstanding Arc-shaped concave；There is the arc convex corresponding with described arc-shaped concave in the flexible rubber soft joint interior outer wall that can circumnutate.

The arc-shaped concave of design, it can extend the service life of the flexible rubber soft joint that can circumnutate, and avoid repeatedly curved Song causes the damage of the flexible rubber soft joint that can circumnutate.

In above-mentioned ceramic ball mill, described rubber gasket upper end is provided with positioning seat and in the inner surface of positioning seat Provided with Blind locating holes, the locating dowel above positioning seat is provided with screen plate outer surface, the lower end of spring part inserts in positioning blind Kong Zhong, the upper end of spring part are set in locating dowel.

In above-mentioned ceramic ball mill, described lift drive mechanism includes cylinder body, and being provided with cylinder body can be by cylinder Internal body portion is divided into the piston ring of upper chamber and lower chambers and described piston ring upper surface is connected with lift drive shaft, and lifting is driven The upper end of moving axis extend out to the upper end of cylinder body and the lower end of push rod and is connected to lift drive shaft upper end, be connected with cylinder body upper end with The upper air pressure tube of upper chamber's connection, the lower air pressure tube connected with lower chambers is connected with cylinder body lower end.

Compared with prior art, it is the advantages of this ceramic ball mill：

1st, elastic packing mechanism, lift drive mechanism and the push rod set, it can improve the efficiency of draw operation, significantly Improve production efficiency.

2nd, the drive mechanism of valve element first and the second drive mechanism set, it can realize the efficiency of feed operation, significantly Improve production efficiency.

3rd, the unidirectional feed system and unidirectional discharge system set, it can reduce labor intensity, but also can improve Production efficiency, avoid the leakage in balling drum rotation process

4th, it is simple in construction and easily fabricated.

5th, service life is grown.

Brief description of the drawings

Fig. 1 is structural representation provided by the utility model.

Fig. 2 is mplifying structure schematic diagram at A in Fig. 1.

Fig. 3 is discharge state schematic diagram provided by the utility model.

Fig. 4 is mplifying structure schematic diagram at B in Fig. 1.

Fig. 5 is mplifying structure schematic diagram at C in Fig. 4.

Fig. 6 is shot phase schematic diagram provided by the utility model.

Fig. 7 is another viewing angle constructions schematic diagram provided by the utility model.

In figure, balling drum 1, screen plate 2, locating dowel 21, blanking aperture 22, counterbore 23, cartridge seal base 3, bullet Property sealing mechanism 4, rubber gasket 41, annular interior protuberance 42, spring part 43, wear resistant contact are first 44, annular protrusion 45, positioning seat 46th, discharge nozzle 5, lift drive mechanism 6, cylinder body 61, piston 62, lift drive shaft 63, upper air pressure tube 64, lower air pressure Can circumnutate rubber soft joint 71, annular pressing plate 72, connecting bolt 73, arc-shaped concave 74, arc of pipe 65, sealing structure 7, flexibility is convex Face 75, push rod 8, annular connecting plate 9, charging hole A11, hard sealing shroud A12, circular arc chamfering A121, fixed plate A13, fixed cover It is A14, valve element fixed mount A2, first through hole A21, valve element A3, disk sealing portion A31, stopper protrusion A311, outer chamfering A312, interior Chamfering A313, annular groove A32, sealing ring A33, elastic mechanism A4, travelling carriage A41, spring A42, the second through hole A43, feed pipe Material for making clothes pipe A53, cantilevered drive rod A6, mounting bracket A7, drive cylinder A71 are entered in A5, rubber sealing boot A51, closure A52, side.

Embodiment

The utility model is described in more detail with reference to the accompanying drawings and detailed description.

As shown in Figure 1 and Figure 7, this ceramic ball mill includes frame a1, balling drum 1 is provided with frame a1, in machine The shutdown that being provided between frame a1 and balling drum 1 can make balling drum 1 be stopped operating all the time a setting position is determined Its structure of position device a2, shutdown locator a2 is prior art, is provided with unidirectionally to enter between one end of frame a1 and balling drum 1 Material system a3, unidirectional discharge system a4, described unidirectional feed system are provided between the middle part of frame a1 and balling drum 1 A3 is located above unidirectional discharge system a4 side.

Secondly, there is automatic air release valve a5 in the one end of balling drum 1 provided with charging hole A11.

Be arranged with external toothing 11 in the one end of balling drum 1 away from unidirectional feed system a3, on frame a1 be provided with The drive gear 12 of the described engagement connection of external toothing 11, described drive gear 12 are connected by decelerator 13 and Rolling motor 14 Connect.

Balling drum 1 is horizontally disposed and rotating shaft 15 is equipped with the center of balling drum 1, the both ends difference of rotating shaft 15 Extend to outside the both ends of balling drum 1 and in the shaft seat 16 being located in respectively on frame a1.

Specifically, as Figure 4-Figure 6, unidirectional feed system a3 includes the charging hole for being arranged on the one end of balling drum 1 A11, fixed plate A13 is provided with charging hole A11 outer end, the through hole connected with charging hole A11 is provided with fixed plate A13, Be provided with fixed cover A14 in one sides of the fixed plate A13 away from charging hole A11, fixed cover A14 axial lines, charging hole A11 axial lines and The axial line of through hole overlaps.

Valve element fixed mount A2 is provided with charging hole A11 and at least one and charging hole A11 is provided with valve element fixed mount A2 The first through hole A21 of connection, prioritization scheme, the first through hole A21 quantity of the present embodiment are distributed for 2-10 and even circumferential.

Valve element fixed mount A2 plays a part of fixed and discharge.

It is equipped with valve element fixed mount A2 in charging hole A11 and is capable of the valve of relative charging hole A11 axial movements Core A3, i.e. valve element fixed mount A2 center is provided with valve element positioning hole, and valve element A3 is inserted in valve element positioning hole and can be with respect to valve element Positioning hole moves axially.

Valve element fixed mount A2 structures in the form of annular discs.

Between valve element fixed mount A2 be provided with can force described valve element A3 have to charging hole A11 outer end movement tendencies from And make the elastic mechanism A4 being tightly connected between valve element A3 the inner and charging hole A11 the inner.

Specifically, elastic mechanism A4 includes being set in valve element A3 outer ends and the travelling carriage being slidably connected with charging hole A11 A41, the spring A42 being arranged with valve element A3 between valve element fixed mount A2 and travelling carriage A41.

During charging, valve element fixed mount A2 is fixed, travelling carriage A41 then with valve element A3 synchronization actions, spring A42 now Compressed, after charging finishes, valve core reset is forced by spring A42 elastic force, i.e. realize sealing, avoid leakage.

Secondly, travelling carriage A41 and valve element fixed mount A2 is arranged at intervals and travelling carriage A41 is provided with and described first through hole The one-to-one second through hole A43 of A21.

Travelling carriage A41 structures in the form of annular discs.

Valve element A3 outer end is extend out on the outside of travelling carriage A41 outer surface.

The system including the feed pipe A5 on the outside of charging hole A11 outer end and described feed pipe A5 and can also drive Feed pipe A5 is connected with the first drive mechanism of the outer end in contact of charging hole A11, and further, first drive mechanism includes installation Frame A7, the drive cylinder A71 being connected with feed pipe A5 outer ends is provided with mounting bracket A7.

Mounting bracket A7 is fixed therein a top of shaft seat 16.

Hard sealing shroud A12 is provided with charging hole A11, being provided with feed pipe A5 discharge end can be with hard sealing shroud A12 outer ends form the rubber sealing boot A51 of sealing, the rubber sealing boot when feed pipe A5 is close to hard sealing shroud A12 outer ends A51 is formed with hard sealing shroud A12 outer ends and sealed.

Feed pipe A5 the inner is provided with positioning step, and rubber sealing boot A51 is set on positioning step and rubber sealing boot A51 the inner is hanging.

Rubber sealing boot A51 internal diameters are less than hard sealing shroud A12 internal diameter.

Hard sealing shroud A12 material includes engineering plastics and metal material.

Hard sealing shroud A12 outer end is provided with ring flange, which obviates the assembling of excessive depth, and hard sealing shroud A12 is inserted In in fixed cover A14.

Disk sealing portion A31 is provided with valve element A3 the inners, A31's is circumferentially with annular groove A32 and sets in disk sealing portion The sealing ring A33 in annular groove A32 is put, elastic mechanism A4 forces sealing ring A33 and hard sealing shroud A12 interior end in contact real Now seal.

The inner circular arc chamfering A121, described sealing ring A33 of being provided with of hard sealing shroud A12 contacts real with circular arc chamfering A121 Now seal.

The A31 stopper protrusion A311 being circumferentially with the inside of sealing ring A33, stopper protrusion A311 in disk sealing portion External diameter be more than hard sealing shroud A12 internal diameter.It can avoid the excessive reset of valve element.

In disk sealing portion, A31 outer end is additionally provided with outer chamfering A312, in disk sealing portion A31 the inner be additionally provided with fall Angle A313.

It is provided with feed pipe A5 when end in contact can force valve element A3 movements to be compeled outside feed pipe A5 and charging hole A11 Make valve element A3 the inner and inner the second drive mechanisms for cancelling sealing of charging hole A11.

Further, second drive mechanism includes the cantilevered drive rod A6 that axial line overlaps with valve element A3 axial lines, Feed pipe A5 outer ends have closure A52, and cantilevered drive rod A6 outer end is connected on closure A52, and the other end is hanging, hang The arm-type drive rod A6 length for being longer than feed pipe A5.

Cantilevered drive rod A6 free end can be with end in contact outside valve element A3.

Side, which is circumferentially with, in feed pipe A5 enters material for making clothes pipe A53.

Specifically, unidirectional discharge system includes the discharging opening being arranged on balling drum 1, and screen plate is provided with discharging opening 2, when needing discharging every time, then balling drum 1 is rotated to setting position, i.e. the abdominal region of balling drum 1.

As Figure 1-3, screen plate 2 is provided with the blanking aperture 22 of some array distributions.

Secondly, counterbore 23 is provided with the outer surface of screen plate 2, the outer end of blanking aperture 22 connects with counterbore 23 respectively.

The screen plate 2 of design, it can will reach the addition in pulp of requirement after grinding, it is ensured that the quality of product.

The counterbore 23 of setting, it has the multiple effects for being oriented to and being easily installed.

The cartridge seal base 3 being tightly connected with screen plate 2, cartridge seal base 3 are connected with the outer surface of screen plate 2 Upper end connects to form blanking chamber with counterbore 23.

At least one piece of annular connecting plate 9 is provided between the outer surface of screen plate 2 and the upper end of cartridge seal base 3.

Being provided between screen plate 2 and cartridge seal base 3 can be by the elastic packing of the lower end closed of cartridge seal base 3 Mechanism 4.Further, the elastic packing mechanism 4 includes rubber gasket 41 and is connected to the lower end inner wall of cartridge seal base 3 Annular interior protuberance 42, rubber gasket 41 positioned at the top of annular interior protuberance 42 and can by the annular upper end closed of interior protuberance 42, two Person is contact sealing of the face with face, and described rubber gasket can be forced by being provided between rubber gasket 41 and screen plate 2 41 have move downward trend so as to oppress the spring part 43 in the annular upper end of interior protuberance 42.

In order to ensure stability, positioning seat 46 is provided with the upper end of rubber gasket 41 and is provided with the inner surface of positioning seat 46 Blind locating holes, the locating dowel 21 above positioning seat 46 is provided with the outer surface of screen plate 2, the lower end of spring part 43 inserts in positioning In blind hole, the upper end of spring part 43 is set in locating dowel 21.

Annular protrusion 45 is provided with the inside of the upper end of annular interior protuberance 42, rubber gasket 41 can be by annular protrusion 45 End seal is closed.

The annular protrusion 45 of design, which reduces contact area, can further improve sealing.

The system also includes discharge nozzle 5 and the feed end of discharge nozzle 5 is located at below the lower end of cartridge seal base 3, discharging Pipe 5 includes the internal connect base with L-shaped passage, is connected with side in the lower end side of connect base and goes out material for making clothes pipe.

Further, discharge nozzle 5 is with that can drive discharge nozzle 5 in vertical direction lifting so as to close or remote cartridge seal The lift drive mechanism 6 of base 3 connects, and the lift drive mechanism 6 includes cylinder body 61, and being provided with cylinder body 61 can be by cylinder body 61 Inside is separated into the piston 62 of upper chamber and lower chambers and the described upper surface of piston 62 is connected with lift drive shaft 63, and lifting is driven The upper end of moving axis 63 extend out to the upper end of cylinder body 61 and the lower end of push rod 8 and is connected to the upper end of lift drive shaft 63, on cylinder body 61 End is connected with the upper air pressure tube 64 connected with upper chamber, and the lower air pressure connected with lower chambers is connected with the lower end of cylinder body 61 Solenoid 65.

On discharge nozzle 5 or cartridge seal base 3 be provided with when discharge nozzle 5 upwards close to the lower end of cartridge seal base 3 when The sealing structure 7 sealed between discharge nozzle 5 and cartridge seal base 3 can be made.It is provided with discharge nozzle 5 and works as discharge nozzle 5 and cylinder When being sealed between shape sealed base 3 described elastic packing mechanism 4 can be forced to compress so that cartridge seal base 3 and discharging The push rod 8 that pipe 5 connects.

Be provided with wear resistant contact first 44 at the outer surface center of rubber gasket 41, and described push rod 8 move up and with it is resistance to Grind 44 times end in contact of contact head.Contacted between wear resistant contact first 44 and the upper end of push rod 8 for face.

Specifically, the sealing structure 7 of the present embodiment includes being connected to the flexibility of the feed end of discharge nozzle 5 and can circumnutated rubber soft-jointing First 71, the upper end of the flexible rubber soft joint 71 that can circumnutate be able to can circumnutate with the lower end in contact of annular interior protuberance 42, described flexibility The internal diameter of rubber soft joint 71 is more than the internal diameter of annular protrusion 45.

Annular pressing plate 72 is arranged with the flexibility lower end of rubber soft joint 71 that can circumnutate, annular pressing plate 72 passes through some connection spiral shells Bolt 73 is fixed on discharge nozzle 5.

The length of push rod 8 is longer than the length of discharge nozzle 5 and the upper end of push rod 8 inserts in flexibility and can circumnutated in rubber soft joint 71.

Can be circumnutated in the middle part of inside rubber soft joint 71 in flexibility has outstanding arc-shaped concave 74；It can be circumnutated in flexibility The interior outer wall of rubber soft joint 71 has the arc convex 75 corresponding with described arc-shaped concave 74.

As shown in figures 1 to 6

The operation principle of the present embodiment is as follows：

During charging, side enters material for making clothes pipe A53 and material is delivered in feed pipe A5, drive cylinder A71 driving feed pipes now A5 is close to hard sealing shroud A12, and when hard sealing shroud A12 outer end, the rubber sealing boot A51 inner with feed pipe A5 is realized close Feng Shi, then synchronously driving valve element A3 is moved inward cantilevered drive rod A6 now, i.e. forces sealing ring A33 and circular arc chamfering A121 is separated, and also material is delivered in balling drum 1 by can.

Conversely, then valve element A3 is forced outwards to reset by spring, i.e. to force sealing ring A33 and circular arc chamfering A121 to seal Connection.

During discharging, discharge nozzle 5 is moved up so as to close to cartridge seal base 3, and flexibility now can circumnutate rubber soft-jointing First 71 upper end and the lower end in contact of annular interior protuberance 42, realize and are tightly connected, and the upper top of push rod 8 then drives wear resistant contact first 44 Moved up with rubber gasket 41, i.e. cartridge seal base 3 is connected with discharge nozzle 5, realizes discharging.

Conversely, rubber gasket 41 is oppressed at annular 42 upper end of interior protuberance, then to close not discharge state.

Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.

Claims

1. a kind of ceramic ball mill, including frame (a1), balling drum (1) is provided with frame (a1), in frame (a1) and The shutdown positioning that balling drum (1) can be made to be stopped operating all the time a setting position is provided between balling drum (1) Device (a2), it is characterised in that unidirectional feed system is provided between described frame (a1) and one end of balling drum (1) (a3) unidirectional discharge system (a4), described unidirectional charging system, are provided between the middle part of frame (a1) and balling drum (1) System (a3) is located above the side of unidirectional discharge system (a4).

2. ceramic ball mill according to claim 1, it is characterised in that described unidirectional feed system (a3) includes setting Charging hole (A11) in balling drum (1) one end, valve element fixed mount (A2) is provided with charging hole (A11) and is consolidated in valve element Determine frame (A2) and be provided with least one first through hole (A21) connected with charging hole (A11), worn on valve element fixed mount (A2) Have in the charging hole (A11) and be capable of the valve element (A3) of relative charging hole (A11) axial movement, between valve element fixed mount (A2) Provided with can force described valve element (A3) have to charging hole (A11) outer end movement tendency so that valve element (A3) the inner with The elastic mechanism (A4) being tightly connected between the inner of charging hole (A11), the system are also included positioned at the outer end of charging hole (A11) The feed pipe (A5) and described feed pipe (A5) in outside and it can drive the of feed pipe (A5) and charging hole (A11) outer end in contact One drive mechanism connects, and is provided with feed pipe (A5) when feed pipe (A5) can force valve with charging hole (A11) outer end in contact Core (A3) is mobile so as to forcing inner the second drive mechanism for cancelling sealing of the inner of valve element (A3) and charging hole (A11).

3. ceramic ball mill according to claim 2, it is characterised in that it is close that hard is provided with described charging hole (A11) Big envelope (A12), the rubber sealing boot that sealing can be formed with hard sealing shroud (A12) outer end is provided with the discharge end of feed pipe (A5) (A51), the rubber sealing boot (A51) and hard sealing shroud (A12) when feed pipe (A5) is close to hard sealing shroud (A12) outer end Outer end forms sealing.

4. ceramic ball mill according to claim 3, it is characterised in that described valve element (A3) is inner to be provided with disk sealing Portion (A31), in the sealing ring for being circumferentially with annular groove (A32) and being arranged in annular groove (A32) of disk sealing portion (A31) (A33), elastic mechanism (A4) forces the interior end in contact of sealing ring (A33) and hard sealing shroud (A12) to be realized and sealed.

5. ceramic ball mill according to claim 2, it is characterised in that described elastic mechanism (A4) includes being set in valve Core (A3) outer end and the travelling carriage (A41) being slidably connected with charging hole (A11), are arranged with valve element (A3) and are fixed positioned at valve element Spring (A42) between frame (A2) and travelling carriage (A41).

6. ceramic ball mill according to claim 1, it is characterised in that described balling drum (1) is provided with charging hole (A11) one end has automatic air release valve (a5).

7. ceramic ball mill according to claim 1, it is characterised in that described unidirectional discharge system (a4) includes setting Discharging opening on balling drum (1), screen plate (2) is provided with discharging opening, be connected with the outer surface of screen plate (2) with The cartridge seal base (3) that screen plate (2) is tightly connected, being provided between screen plate (2) and cartridge seal base (3) to incite somebody to action The elastic packing mechanism (4) of cartridge seal base (3) lower end closed, the system also include entering for discharge nozzle (5) and discharge nozzle (5) Material end is located at below the lower end of cartridge seal base (3), and described discharge nozzle (5) is with that can drive discharge nozzle (5) in vertical direction Lifting connects so as to the lift drive mechanism (6) close to or away from cartridge seal base (3), close in discharge nozzle (5) or tubular Back cover seat (3) is provided with can make discharge nozzle (5) and cylinder when discharge nozzle (5) lower end of close cartridge seal base (3) upwards The sealing structure (7) sealed between shape sealed base (3), it is provided with discharge nozzle (5) and works as discharge nozzle (5) and cartridge seal base (3) described elastic packing mechanism (4) can be forced to compress so that cartridge seal base (3) and discharge nozzle when being sealed between (5) push rod (8) of connection.

8. ceramic ball mill according to claim 7, it is characterised in that described elastic packing mechanism (4) includes rubber Sealing gasket (41) and the annular interior protuberance (42) for being connected to cartridge seal base (3) lower end inner wall, rubber gasket (41) are located at And can be by annular interior protuberance (42) upper end closed, in rubber gasket (41) and screen plate (2) above annular interior protuberance (42) Between be provided with can force described rubber gasket (41) have move downward trend so as to oppress in annular interior protuberance (42) The spring part (43) of upper end.

9. ceramic ball mill according to claim 8, it is characterised in that described rubber gasket (41) outer surface center Provided with wear resistant contact head (44), and described push rod (8) move up and with end in contact under wear resistant contact head (44).

10. ceramic ball mill according to claim 7, it is characterised in that described sealing structure (7) includes being connected to out The flexibility of expects pipe (5) feed end can circumnutate rubber soft joint (71), flexibility can circumnutate rubber soft joint (71) upper end can and ring The lower end in contact of shape interior protuberance (42), described flexibility can circumnutate rubber soft joint (71) internal diameter more than in annular protrusion (45) Footpath.