CN218167195U - Novel colloid mill sealing mechanism - Google Patents

Abstract

The utility model discloses a novel colloid mill sealing mechanism, which comprises a mechanical sealing element base, wherein the top end of the mechanical sealing element base is provided with a top end sealing element, the top end of the mechanical sealing element base is provided with a connecting groove, the bottom end of the top end sealing element is fixed with a connecting block, the connecting block is connected with the connecting groove in a clamping manner, the surface of the connecting block is sleeved with a sealing ring, the end part of the connecting block is symmetrically provided with a groove, the inner wall of the connecting groove is symmetrically fixed with a clamping block, the groove is connected with the clamping block in a clamping manner, and the surface of the sealing ring is symmetrically provided with a limiting groove; the utility model discloses a recess, fixture block, spacing groove, stopper and expanding spring of design can realize convenient split top sealing member and mechanical seal base of carrying on to in the sealing washer on change connecting block surface, the locating hole and the locating lever of cooperation design simultaneously can also carry out firm spacing to the stopper, so that avoid the connecting block not hard up to appear.

Description

Novel colloid mill sealing mechanism

Technical Field

The utility model belongs to the technical field of the colloid mill, concretely relates to novel colloid mill sealing mechanism.

Background

The colloid mill is composed of stainless steel and semi-stainless steel colloid mills, and its basic principle is that the colloid mill product is made up by using high-strength stainless steel between fixed teeth and moving teeth which are relatively interlocked at high speed, except for motor and partial parts, all the parts contacted with material, in particular, the key moving and static grinding disks are intensified so as to possess good corrosion resistance and wear resistance, and can make the processed material be sanitary and pure, and its mechanical sealing element is a device for preventing fluid leakage, which is formed from at least a pair of end faces perpendicular to rotation axis, and can be kept to adhere and relatively slide under the action of fluid pressure and compensation mechanism elastic force (or magnetic force) and the cooperation of auxiliary sealing.

Mechanical seal part generally all is connected the use with colloid mill axle pole, after the use in the past for a long time, certain wearing and tearing can appear in the sealing washer on this mechanical seal part surface, thereby lead to mechanical seal part's sealed effect variation, play sealed effect, make the material appear revealing at the in-process that grinds, current mechanical seal part is when changing the sealing washer, generally all can carry out dismouting mechanical seal part through unscrewing the bolt, this connected mode leads to comparatively loaded down with trivial details when changing the sealing washer, and the operation is difficult, in order to improve the efficiency of changing the sealing washer, we propose a neotype colloid mill sealing mechanism for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel colloid mill sealing mechanism to solve this mechanical seal spare that proposes in the above-mentioned background art comparatively troublesome problem when changing the sealing washer.

In order to achieve the above object, the utility model provides a following technical scheme: a novel colloid mill sealing mechanism comprises a mechanical sealing element base, wherein a top end sealing element is arranged at the top end of the mechanical sealing element base, the top end of the mechanical sealing element base is provided with a connecting groove, the bottom end of the top end sealing element is fixed with a connecting block, the connecting block is clamped and connected with the connecting groove, the top end sealing element can be butted with the mechanical sealing element base, the surface of the connecting block is sleeved with a sealing ring, the sealing function can be achieved, the end part of the connecting block is symmetrically provided with grooves, the inner wall of the connecting groove is symmetrically fixed with clamping blocks, the grooves are connected with the clamping blocks in a clamping way, the limiting groove and the built-in groove can be aligned accurately, the surface of the sealing ring is symmetrically provided with the limiting groove, the inner wall of the connecting groove is symmetrically provided with built-in grooves, the inside of the built-in grooves is provided with limiting blocks, the limiting blocks are connected with the limiting grooves in a clamping way, the connecting block can be fixed inside the connecting groove, the surface of the limiting block is provided with a through groove in a penetrating way, a fixed block penetrating through the inside of the through groove is fixed inside the built-in groove, a through hole is arranged on the surface of the fixed block in a penetrating way, a fixed rod penetrating through the through hole is fixed in the through groove, a telescopic spring is sleeved on the surface of the fixed rod, can drive the limit block to reset and pop out from the inner part of the built-in groove, the two sides of the mechanical sealing element base are provided with operation blocks fixedly connected with the limit block, the side surface of the mechanical sealing element base is symmetrically provided with positioning holes corresponding to the two sides of the built-in groove, the surface of the operation block is symmetrically provided with positioning grooves in a penetrating way, the surface of operation piece is provided with and runs through the locating lever that the constant head tank is inside to twist with the locating hole and close and be connected, can fix a position the stopper.

Preferably, the bottom of mechanical seal base is provided with colloid mill axostylus axostyle connecting seat, the bottom symmetry of mechanical seal base is run through and has been seted up the screw, the tip symmetry of colloid mill axostylus axostyle connecting seat is run through and has been seted up the mounting hole, can let the screw run through the screw and be connected with the mounting hole, the guide way has been seted up to the bottom symmetry of mechanical seal base, the top symmetry of colloid mill axostylus axostyle connecting seat is fixed with the guide block, the guide block is connected with the guide way snap, can let the accurate counterpoint of screw and mounting hole.

Preferably, the tip of guide block is the arc, can let guide block and guide way snap-fit connection, the inner wall laminating of guide block and guide way.

Preferably, the clamping grooves are symmetrically formed in the two sides of the guide block, the guide block can be positioned, and the buckles are symmetrically fixed on the inner wall of the guide groove.

Preferably, the cross section of the positioning groove is circular, so that the positioning groove can be aligned with the positioning hole, and the cross sections of the positioning groove and the positioning hole are equal.

Preferably, the end part of the positioning rod is fixed with a knob which can play a role in skid resistance when the knob is screwed, and granular protrusions are arranged on the surface of the knob.

Preferably, the inner wall symmetry in built-in groove has seted up the butt joint groove, can play the removal guide effect to the stopper, the bilateral symmetry of stopper is fixed with the butt joint piece.

Preferably, the cross section of the fixture block is rectangular, the fixture block can be clamped and connected with the groove, and the fixture block is attached to the inner wall of the groove.

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

1. the utility model discloses a recess, fixture block, spacing groove, stopper and expanding spring of design can realize convenient split top sealing member and mechanical seal base of carrying on to in the sealing washer on change connecting block surface, the locating hole and the locating lever of cooperation design simultaneously can also carry out firm spacing to the stopper, so that avoid the connecting block not hard up to appear.

2. The utility model discloses a guide way and the guide block of design can realize letting the inseparable laminating of colloid mill shaft pole connecting seat and mechanical seal base, let screw and mounting hole simultaneously can be accurate counterpoint to it is together fixed to use the screw rod to twist.

Drawings

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

fig. 2 is an enlarged schematic view of the utility model at a in fig. 1;

fig. 3 is an enlarged schematic view of the utility model at the point B in fig. 1;

fig. 4 is an enlarged schematic view of the present invention at C of fig. 3;

fig. 5 is an enlarged schematic view of fig. 1 at D of the present invention;

fig. 6 is a schematic structural view of the guide groove of the present invention;

in the figure: 1. a mechanical seal base; 2. a tip seal; 3. connecting grooves; 4. connecting blocks; 5. a seal ring; 6. a groove; 7. a clamping block; 8. a limiting groove; 9. a built-in groove; 10. a limiting block; 11. a through groove; 12. a fixed block; 13. a through hole; 14. fixing the rod; 15. a tension spring; 16. an operation block; 17. positioning holes; 18. positioning a groove; 19. positioning a rod; 20. a colloid mill shaft connecting seat; 21. a screw hole; 22. mounting holes; 23. a guide groove; 24. and a guide block.

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.

Referring to fig. 1 to 6, the present invention provides a technical solution: a novel colloid mill sealing mechanism comprises a mechanical sealing element base 1, a top end sealing element 2 is arranged at the top end of the mechanical sealing element base 1, a connecting groove 3 is formed at the top end of the mechanical sealing element base 1, a connecting block 4 is fixed at the bottom end of the top end sealing element 2 and is connected with the connecting groove 3 in a clamping manner through the connecting block 4, the top end sealing element 2 can be connected with the mechanical sealing element base 1, a sealing ring 5 is sleeved on the surface of the connecting block 4, grooves 6 are symmetrically formed at the end part of the connecting block 4, clamping blocks 7 are symmetrically fixed on the inner wall of the connecting groove 3 and are connected with the inner clamping blocks 7 through the grooves 6 in a clamping manner, the limiting groove 8 and a built-in groove 9 can be accurately aligned, a limiting groove 8 is symmetrically formed on the surface of the sealing ring 5, a built-in groove 9 is symmetrically formed on the inner wall of the connecting groove 3, a limiting block 10 is arranged inside the built-in a clamping manner and is connected with the limiting groove 8 through the limiting block 10, the connecting block 4 can be fixed inside the connecting groove 3, the surface of the limiting block 10 is provided with a through groove 11 in a penetrating way, the inside of the built-in groove 9 is fixed with a fixed block 12 penetrating through the inside of the through groove 11, the surface of the fixed block 12 is provided with a through hole 13 in a penetrating way, the inside of the through groove 11 is fixed with a fixed rod 14 penetrating through the inside of the through hole 13, the surface of the fixed rod 14 is sleeved with a telescopic spring 15, the limiting block 10 can be driven to reset under the action of the telescopic spring 15, the two sides of the mechanical sealing element base 1 are provided with operating blocks 16 fixedly connected with the limiting block 10, the side surface of the mechanical sealing element base 1 is symmetrically provided with positioning holes 17 corresponding to the two sides of the built-in groove 9, the surface of the operating block 16 is symmetrically provided with positioning grooves 18 in a penetrating way, the surface of the operating block 16 is provided with positioning rods 19 penetrating through the inside of the positioning grooves 18 and screwed with the positioning holes 17, the position of the operation block 16 can be positioned by tightening the positioning rod 19.

In this embodiment, it is preferred, the bottom of mechanical seal base 1 is provided with colloid mill axostylus axostyle connecting seat 20, screw 21 has been seted up to the bottom symmetry of mechanical seal base 1 through running through, mounting hole 22 has been seted up to the tip symmetry of colloid mill axostylus axostyle connecting seat 20 through running through, can close fixed connection through the bolt tightening, guide way 23 has been seted up to the bottom symmetry of mechanical seal base 1, the top symmetry of colloid mill axostylus axostyle connecting seat 20 is fixed with guide block 24, be connected through guide block 24 and guide way 23 block, can let mounting hole 22 and the accurate errorless counterpoint of screw 21.

In this embodiment, preferably, the tip of guide block 24 is the arc, can let guide block 24 be connected with the guide way 23 block, guide block 24 and the inner wall laminating of guide way 23, the draw-in groove has been seted up to the bilateral symmetry of guide block 24, be convenient for let the draw-in groove be connected with the buckle block and fix a position guide block 24, the inner wall symmetry of guide way 23 is fixed with the buckle, the cross section of constant head tank 18 is circular, be convenient for let constant head tank 18 and the accurate counterpoint of locating hole 17, constant head tank 18 equals with the cross section of locating hole 17, the end fixing of locating lever 19 has the knob, can twist locating lever 19 through the knob, the surface of knob is provided with granular arch, the butt joint groove has been seted up to the inner wall symmetry of built-in groove 9, can play the guide effect to stopper 10, the bilateral symmetry of stopper 10 is fixed with the butt joint piece, the cross section of fixture block 7 is the rectangle, can let fixture block 7 be connected with recess 6 block, fixture block 7 and the inner wall laminating of recess 6.

The utility model discloses a theory of operation and use flow: when the sealing ring 5 needs to be replaced, the positioning rod 19 is firstly unscrewed to enable the end part of the positioning rod to be screwed out from the inside of the positioning hole 17 and to be retracted into the positioning groove 18, the limit on the operation block 16 is removed, then the operation block 16 is pulled to enable the operation block to drive the limit block 10 to move in the internal groove 9 and to drive the through groove 11 to slide on the surface of the fixed block 12, meanwhile, the fixing rod 14 is driven to move in the through hole 13 to extrude the expansion spring 15 to deform, so that the end part of the limit block 10 can be withdrawn from the internal part of the limit groove 8 and retracted into the internal groove 9, the limit on the connecting block 4 is removed, then the top end sealing element 2 is pulled to enable the connecting block 4 to be withdrawn from the internal part of the connecting groove 3 and separated from the mechanical sealing element base 1, the groove 6 is driven to be separated from the clamping block 7, and the top end sealing element 2 can be taken down from the top end of the mechanical sealing element base 1, then take off old sealing washer 5 in connecting block 4 surface, later change new sealing washer 5 can, at this moment insert the inside of spread groove 3 with mechanical seal base 1 to connecting block 4, and drive recess 6 and fixture block 7 block joint play the guide effect, make built-in groove 9 and spacing groove 8 counterpoint, later stopper 10 through the effect of expanding spring 15 pop out the inside of built-in groove 9 and block into the inside of spacing groove 8, just can fix top end seal 2, and let the operation piece 16 and the surface of mechanical seal base 1 laminate, let constant head tank 18 and locating hole 17 accurate unmistakable counterpoint simultaneously, then tighten locating lever 19, make it rotate and screw with locating hole 17 and connect in the inside of constant head tank 18, can fix the stopper 10, when needing to carry out fixed mounting to mechanical seal base 1 and colloid mill shaft lever connecting seat 20, the mechanical sealing element base 1 is firstly attached to the end part of the colloid mill shaft rod connecting seat 20, so that the guide block 24 is sleeved on the surface of the guide groove 23, the screw hole 21 and the mounting hole 22 are accurately aligned, and then the mechanical sealing element base 1 can be connected in a penetrating and screwing mode through bolts.

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

Claims (8)

1. The utility model provides a novel colloid mill sealing mechanism, includes mechanical seal base (1), the top of mechanical seal base (1) is provided with top end seal (2), spread groove (3), its characterized in that have been seted up on the top of mechanical seal base (1): the bottom end of the top end sealing element (2) is fixed with a connecting block (4), the connecting block (4) is connected with a connecting groove (3) in a clamping manner, a sealing ring (5) is sleeved on the surface of the connecting block (4), grooves (6) are symmetrically formed in the end portion of the connecting block (4), clamping blocks (7) are symmetrically fixed on the inner wall of the connecting groove (3), the grooves (6) are connected with the clamping blocks (7) in a clamping manner, limiting grooves (8) are symmetrically formed in the surface of the sealing ring (5), built-in grooves (9) are symmetrically formed in the inner wall of the connecting groove (3), limiting blocks (10) are arranged in the built-in grooves (9), the limiting blocks (10) are connected with the limiting grooves (8) in a clamping manner, through grooves (11) are formed in the surface of the limiting blocks (10), fixing blocks (12) penetrating through the through grooves (11) are fixed in the built-in grooves (9), through holes (13) are formed in the surface of the fixing blocks (12), fixing rods (14) penetrating through the through holes (14) are fixed in the through grooves (11), and a spring fixing block (15) is arranged on the surface of the fixing block (1) and connected with a telescopic sealing element (16), the side face of the mechanical sealing element base (1) is symmetrically provided with positioning holes (17) relative to two sides of the built-in groove (9), the surface of the operation block (16) is symmetrically provided with positioning grooves (18) in a penetrating mode, and positioning rods (19) penetrating through the inner portions of the positioning grooves (18) and connected with the positioning holes (17) in a screwing mode are arranged on the surface of the operation block (16).

2. The novel colloid mill sealing mechanism of claim 1, characterized in that: the bottom of mechanical seal spare base (1) is provided with colloid mill axostylus axostyle connecting seat (20), screw (21) have been seted up in the bottom symmetry of mechanical seal spare base (1) run through, the tip symmetry of colloid mill axostylus axostyle connecting seat (20) runs through and has seted up mounting hole (22), guide way (23) have been seted up to the bottom symmetry of mechanical seal spare base (1), the top symmetry of colloid mill axostylus axostyle connecting seat (20) is fixed with guide block (24), guide block (24) are connected with guide way (23) block.

3. A novel colloid mill sealing mechanism according to claim 2, characterized in that: the end part of the guide block (24) is arc-shaped, and the guide block (24) is attached to the inner wall of the guide groove (23).

4. A novel colloid mill sealing mechanism according to claim 2, characterized in that: the clamping grooves are symmetrically formed in two sides of the guide block (24), and the clamping buckles are symmetrically fixed on the inner wall of the guide groove (23).

5. The novel colloid mill sealing mechanism of claim 1, characterized in that: the cross section of the positioning groove (18) is circular, and the cross sections of the positioning groove (18) and the positioning hole (17) are equal.

6. The novel colloid mill sealing mechanism of claim 1, characterized in that: a knob is fixed at the end part of the positioning rod (19), and granular bulges are arranged on the surface of the knob.

7. The novel colloid mill sealing mechanism of claim 1, characterized in that: the inner wall of the built-in groove (9) is symmetrically provided with butt joint grooves, and butt joint blocks are symmetrically fixed on two sides of the limiting block (10).

8. The novel colloid mill sealing mechanism of claim 1, characterized in that: the cross section of the clamping block (7) is rectangular, and the clamping block (7) is attached to the inner wall of the groove (6).

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