KR200192478Y1 - Crusher for meter sludge - Google Patents

Abstract

A central rotary shaft (3) rotated at the center in the main body outer cylinder (1), a plurality of substrates (2) mounted in multiple stages rotated about the rotary shaft, and an idle shaft (4) provided on the outer circumferential surface of the substrate; Rotation of the central shaft shaft 3 is composed of a plurality of left and right idle grinding and pressing rollers 5 which are connected by guide intervals 6 on the bottom of the idle shaft and idlely rotate about the central shaft 7 of the roller. The multi-stage left and right idle grinding and pressing rollers 5 connected to the idle shaft 4 and the bottom guide 6 on the substrate 2 according to the outer cylinder 1 are rotated by the centrifugal force of the substrates 2. (2) A bracket housing (8) of an outer circumferential surface of an idle shaft (4) installed in the periphery of the substrate (2), which is an improvement of the metal sludge crushing and compacting apparatus which is rotated while approaching the inner surface to crush the metal sludge. Up and down idle shaft 11 (11 ') The rollers are securely fixed by fixing the installed inverted bracket (9) with the up and down bolts or rivets (10) (10 ') and guide-supporting the idle grinding and pressing rollers (5) up and down. The upper and lower guide bars 13 and 13 supported by the supports 15 and 15 'above and below the idle shaft to enable rotation in the position and to establish an idle shaft 12 in the upper and lower shaft holes 11 and 11'. ') One end is fixed, and the other end 14a, 14a' of the upper and lower guide sections 13, 13 'is laid down and fixed to the upper and lower sides of the central shaft 7 of the normal idle (rotating) roller 5. Retainer (18) (18 ') around the central shaft (7) on the upper and lower covers (17) and (17') of the idle grinding and compression roller (5). And V-rings (19) and (19 ') to prevent foreign matter from interfering between the bearings of the rollers during grinding and pressing of metal (e.g. aluminum) sludge, and the upper roller bearings (21) The grease supply nipple 22 passes through the cover 17, and the lower roller bearing 21 'is connected to the grease drain nipple 22' via the lower cover 17 'of the roller. The grease can be supplied and discharged to the bearings 21 and 21 at any time to provide sufficient lubrication to the bearings so as to improve roller rotation and to adjust the sludge supply amount under the metal sludge supply hopper 16. By installing (23), there is a feature that the sludge supply amount can be arbitrarily adjusted.

Description

Metal sludge crusher {Crusher for meter sludge}

The present invention relates to a grinding and crimping idling roller of a metal sludge grinding and pressing device for crimping only aluminum while grinding metal, especially aluminum sludge.

Conventionally, the grinding roller to the metal sludge grinding apparatus is a substrate (2) provided in multiple stages on the outer circumferential surface of the central rotary shaft (3) rotated in the center in the main body outer cylinder (1) of the grinding apparatus as shown in Figs. Only the lower end of the idle shaft (4) and the idle shaft 70 of the idle grinding roller (50) is laid on the outer periphery of the connection is connected by the connecting rod 60 is idle by the ball bearing 210, the metal sludge Although it is configured to grind and press, the above-described metal sludge grinding and crimping device, in particular, the idling grinding and crimping roller, without the guide holding the upper and lower cover 170, 170 ', idle grinding and pressing roller (50) Only the rotary shaft 70 is connected to the idle shaft 4 on the substrate 2 by the connecting rod 60, and the roller (while spreading inwardly of the outer cylinder 1 by centrifugal force by the rotation of the idle shaft 4). 5) is rotated, so the idle grinding and pressing roll The connection 60 is sag down by the load and rotational force of the idling pulverizing and pressing roller 50 itself by the force of pulverizing and compressing the metal sludge flowing between the high-speed rotation of the outer cylinder and the outer cylinder 1. Therefore, since the angle between the idle grinding and pressing roller 50 and the outer cylinder 1 is not kept constant, there is a disadvantage in that the grinding and pressing effect is reduced, as well as the disadvantage that the breakage or abrasion and loss of parts are increased. .

In addition, there was a defect that the foreign material of the sludge penetrated between the gaps of each component of the idle grinding and pressing roller, which hindered the rotation of the roller, worn out or damaged, and also supplied the sludge onto the substrate 2 directly from the feed hopper of the metal sludge. As a result, there was a drawback that the sludge supply amount could not be arbitrarily adjusted.

The present invention improves and develops the disadvantages of the conventional metal sludge crushing and crimping device as described above, in particular, the idling pulverizing and squeezing roller for crushing and squeezing of aluminum, so that the idling crushing and squeezing roller is not tilted down (sag). It always rotates in the right position and right posture while being horizontal, and there is always an intrusion of foreign matter as the normal posture by eliminating the defect that the foreign matter gets in between the parts of the idler roller, which hinders the rotation of the roller and wears or breaks. The present invention provides a grinding and pressing device, in particular an idle grinding and pressing roller, of metal, in particular aluminum sludge, which enables the roller to operate in a completely closed state, which will be described in detail with reference to the accompanying drawings.

1 is a plan view of the present invention grinding device.

Figure 2 is a full longitudinal cross-sectional view of the present invention grinding device.

Figure 3 is an enlarged cross-sectional view of the main portion of the crushing apparatus of the present invention.

4 is a sectional view of principal parts of a conventional crushing apparatus.

Explanation of symbols on the main parts of the drawings

1: outer cylinder 2: substrate

3: center rotary shaft 4: idle shaft

5: grinding and pressing roller 6: bottom guide

7: center axis 8: bracket housing

9: Inverted bracket 10,10 ': Bolt or rivet

11,11 ': Shaft hole 12: Idle shaft

13,13 ': Between guides 14,14': Once between guides

14a, 14a ': the other end of the guideway 15,15': support

16: Hopper 17,17 ': upper and lower cover

18,18 ': Retainer 19,19': V-ring

20,20 ': Fixed pin 21,21': Roller bearing

22: supply nipple 22 ': drain nipple

23: screw

Central rotary shaft (3) in the outer cylinder (1) and the multi-stage substrate (2) rotated about the rotary shaft, the idle shaft (4) provided on the outer periphery of the substrate (2) and the guide between the bottom (6) In the grinding and crimping apparatus of a metal (aluminum) sludge composed of a grinding and crimping idle roller (5) which is connected to the central shaft (7) and installed at different positions for each substrate (2), the idle shaft (4) The inverted c-shaped bracket 9 on which the up and down idle shaft holes 11 and 11 'are installed in the bracket housing 8 of the outer circumferential surface is fixed with a vertical bolt or rivet 10 and 10' and the upper and lower shaft holes 11 and 11 '), the one end 14, 14' of the vertical guide rod 13, 13 'supported by the support stand 15, 15' above and below the idle shaft is fixed. On the other end 14a, 14a 'of the upper and lower guide sections 13, 13', the upper and lower sides of the central shaft 7 of the normal rotating idling crushing and compacting roller 5 are built up and fixed pins 20 ( 20 '), but the above meeting Retainer (18) (18 ') and V-ring (19) (19') are installed in the circumference of center shaft (7) on top and bottom cover (17) (17 ') of grinding and pressing roller (5). The upper roller bearing 21 is installed to penetrate the grease supply nipple 22 through the upper cover 17 of the roller, and the lower roller bearing 21 'passes through the lower cover 17' of the roller. Grease drain (Drain) and the air discharge nipple (22 ') is connected to the lower portion of the metal sludge supply hopper 16 on the top of the device consists of a screw 23 for adjusting the sludge supply amount.

The crushing and squeezing roller of the metal (aluminum) sludge of the present invention supports the roller shaft by the guide section 13 (13 ') at the top and bottom, which has the effect of leveling the roller, and the roller top and bottom cover (17) (17'). By installing retainers 18 (18 ') and V-rings (19) (19') around the central shaft (7) on the top, it is effective to prevent foreign matter from entering into the rollers. (22 ') is connected to upper and lower roller bearings (21) and (21') so that grease can be supplied and discharged and air is discharged from time to time so that the bearing can operate smoothly and the sludge supply hopper ( The lower portion of the 16 is provided with a screw 23 has the effect that can be supplied while adjusting the supply amount of sludge.

Claims (1)

Central rotary shaft (3) in the outer cylinder (1) and the multi-stage substrate (2) rotated about the rotary shaft, the idle shaft (4) provided on the outer periphery of the substrate (2) and the guide between the bottom (6) In the grinding and crimping device of a metal sludge consisting of a grinding and pressing roller (5) which is connected to the central shaft (7) and installed in different positions for each substrate (2), the bracket of the outer periphery of the idle shaft (4) The inverted C-shaped bracket 9, in which the upper and lower idle shaft holes 11 and 11 'are installed in the housing 8, is fixed by upper and lower bolts or rivets 10 and 10', and the upper and lower shaft holes 11 and 11 '. The one end 14, 14 'of the upper and lower guide rods 13 and 13' supported by the supporting members 15 and 15 'above and below the idle shaft, On the other end 14a (14a ') of the guide rod 13 (13'), the upper and lower sides of the center shaft 7 of the normal rotating idling crushing and pressing roller 5 are laid down, and the fixing pin 20, 20 ' ) Fixed to the idle grinding and pressing roller Retainer 18, 18 'and V-ring 19, 19' are installed in the periphery of the central shaft 7 on the upper and lower covers 17, 17 'of (5) and the upper roller bearing ( 21 is installed to penetrate the grease supply nipple 22 through the upper cover 17 of the roller, and the lower roller bearing 21 'through the lower cover 17' of the roller to drain the grease. ) Is connected to the nipple (22 '), the sludge aluminum sludge crusher, characterized in that the sludge supply amount adjusting screw 23 is installed below the metal sludge supply hopper 16 in the upper portion.