CN212560922U

CN212560922U - Driving and sealing device of slag squeezing machine

Info

Publication number: CN212560922U
Application number: CN202020417590.9U
Authority: CN
Inventors: 彭瑶
Original assignee: Mingyi Machinery Tianjin Co Ltd
Current assignee: Mingyi Machinery Tianjin Co Ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-02-19
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a drive and sealing device of crowded sediment machine relates to slurrying papermaking equipment technical field, and to the drive arrangement of current crowded sediment machine in inside, the sealing device performance is low, leads to machine equipment life weak point, and the crowded sediment function singleness of current crowded sediment machine, and crowded sediment effect is not good, and waste residue and the incomplete scheduling problem of liquid separation now provide following scheme, including crowded sediment case and rose box, the below of crowded sediment case is equipped with the rose box, the inner circle fixed mounting of crowded sediment case has the filter screen, one side top fixed mounting of rose box has the biax motor, the output fixedly connected with bull stick of biax motor. The utility model discloses simple structure is novel, sets up driving motor externally, reduces and the waste liquid contact, improves the performance of motor, prolongs the life of motor, extrudees thick liquid sediment many times simultaneously, ensures waste residue and waste liquid separation, improves crowded sediment effect, is fit for carrying out marketing.

Description

Driving and sealing device of slag squeezing machine

Technical Field

The utility model relates to a pulping and papermaking equipment technical field especially relates to a drive and sealing device of crowded sediment machine.

Background

The residue extruder is a common pulping and papermaking device, and is used for extruding pulp residue generated in pulping, discharging the pulp residue after the pulp residue reaches a certain dryness, and recovering the extruded pulping liquid. Traditional crowded sediment machine drive arrangement directly adopts motor reducer and crowded sediment machine direct connection, insert the output shaft of speed reducer in the extrusion blade of crowded sediment machine, it is rotatory to drive crowded sediment machine, because crowded sediment machine can discharge system thick liquid when extrudeing thick liquid sediment, and the rubber sealing device who adopts in the middle of crowded sediment machine and the speed reducer is very easily ageing and leak, the thick liquid will be along axial compressor to the speed reducer in like this, can cause the pollution to the lubricating oil in the speed reducer, lubricated effect descends, consequently, lead to the motor at crowded sediment built-in during operation, sealing device poor performance, the life who leads to the machine is short, and current pulping equipment can not extrude the liquid that extrudes once more, the effect of crowded sediment is not good.

Disclosure of Invention

The utility model provides a pair of drive and sealing device of crowded sediment machine has solved the drive arrangement of current crowded sediment machine in inside, and the sealing device performance is low, leads to machine equipment life weak point, and the crowded sediment function singleness of current crowded sediment machine, and crowded sediment effect is not good, the incomplete scheduling problem of waste residue and liquid separation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a driving and sealing device of a slag squeezing machine comprises a slag squeezing box and a filter box, wherein the filter box is arranged below the slag squeezing box, a filter screen is fixedly arranged on the inner ring of the slag squeezing box, a double-shaft motor is fixedly arranged at the top of one side of the filter box, a rotating rod is fixedly connected with the output end of the double-shaft motor, a first belt pulley is completely welded at the other end of the rotating rod, a second belt pulley is arranged on one side of the first belt pulley, a fixed rod is welded on the inner ring of the second belt pulley, the other end of the fixed rod is rotatably connected with the inner wall of the bottom of the slag squeezing box, squeezing blades are welded on the outer ring of the fixed rod, filter plates are fixedly arranged on the inner walls of two sides of the filter box, a chute is arranged on each filter plate, a threaded rod is fixedly connected with the output end of the double, the other end of the connecting rod is rotatably connected with a sliding block, and an extrusion rod is welded above the sliding block.

Preferably, the cross section of the filter screen is arc-shaped, the top of the filter screen is welded with the material guide plate, the other end of the material guide plate is welded with the inner wall of the top of the slag squeezing box, and the top of the slag squeezing box is provided with the feeding hole.

Preferably, the welding of crowded sediment case has first outlet pipe, the discharge gate has been seted up to the bottom of crowded sediment case, the feed inlet has been seted up at the top of rose box, the feed inlet with the discharge gate is corresponding, one side welding second outlet pipe of rose box.

Preferably, the extrusion blades are welded on the outer ring of the fixing rod, the distance between the upper parts of the extrusion blades is larger than the distance between the lower parts of the extrusion blades, bearings are fixedly installed on the top and the bottom box walls of the slag extrusion box, and the fixing rod is welded with the inner walls of the bearings.

Preferably, through belt transmission between first belt pulley and the second belt pulley, the top tank wall of biax motor and rose box passes through bolt fixed connection, the inner circle of fixed cover is equipped with the internal thread, the outer lane of threaded rod is equipped with the external screw thread, internal thread and external screw thread mutual adaptation.

Preferably, the slider is with the inner wall sliding connection of spout, the perpendicular cross-section of extrusion pole is "L" font structure, the one end welding that the slider was kept away from to the extrusion pole has the stripper plate, the one side welding that the biax motor was kept away from to the rose box has the bracing piece, the other end welding of bracing piece has the stripper plate, the aperture of filter plate is less than the aperture of filter screen.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an install crowded sediment case, the rose box, first filter screen, the stock guide, the biax motor, the bull stick, first belt pulley, the second belt pulley, the dead lever, the extrusion blade, the filter plate, the spout, the threaded rod, fixed cover, the connecting rod, slider and stripper bar isotructure, wherein crowded sediment machine extrudees useless oar, tentatively separate waste residue and liquid, establish outside through the biax motor, stop motor and liquid contact, improve the life of motor, simultaneously through the stripper plate cooperation work of threaded rod and rose box inside, extrude the waste residue once more, reach multiple extrusion's effect, ensure the improvement of waste residue quality of dryness; the device simple structure is novel, sets up driving motor externally, reduces and the waste liquid contact, improves the performance of motor, prolongs the life of motor, extrudees the thick liquid sediment many times simultaneously, ensures waste residue and waste liquid separation, improves crowded sediment effect, is fit for carrying out marketing.

Drawings

Fig. 1 is a schematic front view of a driving and sealing device of a slag squeezing machine according to the present invention;

fig. 2 is an enlarged schematic view of a structure at a position a of the slag squeezing machine provided by the utility model.

In the figure: the device comprises a slag squeezing box 1, a filter box 2, a first filter screen 3, a material guide plate 4, a double-shaft motor 5, a rotating rod 6, a first belt pulley 7, a second belt pulley 8, a fixing rod 9, an extrusion blade 10, a filter plate 11, a sliding chute 12, a threaded rod 13, a fixing sleeve 14, a connecting rod 15, a sliding block 16 and an extrusion rod 17.

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.

Referring to fig. 1-2, a driving and sealing device of a slag squeezing machine comprises a slag squeezing box 1 and a filter box 2, the filter box 2 is arranged below the slag squeezing box 1, a filter screen 3 is fixedly arranged on the inner ring of the slag squeezing box 1, a double-shaft motor 5 is fixedly arranged on the top of one side of the filter box 2, the output end of the double-shaft motor 5 is fixedly connected with a rotating rod 6, a first belt pulley 7 is completely welded on the other end of the rotating rod 6, a second belt pulley 8 is arranged on one side of the first belt pulley 7, a fixed rod 9 is welded on the inner ring of the second belt pulley 8, the other end of the fixed rod 9 is rotatably connected with the inner wall of the bottom of the slag squeezing box 1, squeezing blades 10 are welded on the outer ring of the fixed rod 9, filter plates 11 are fixedly arranged on the inner walls of two sides of the filter box 2, a chute 12 is arranged on, one side of the fixed sleeve 14 is hinged with a connecting rod 15, the other end of the connecting rod 15 is rotatably connected with a sliding block 16, and an extrusion rod 17 is welded above the sliding block 16.

The cross section of the filter screen 3 is arc-shaped, a guide plate 4 is welded at the top of the filter screen 3, the other end of the guide plate 4 is welded with the inner wall of the top of the slag squeezing box 1, a feed inlet is formed at the top of the slag squeezing box 1, a first water outlet pipe is welded at the top of the slag squeezing box 1, a discharge outlet is formed at the bottom of the slag squeezing box 1, a feed inlet is formed at the top of the filter box 2 and corresponds to the discharge outlet, a second water outlet pipe is welded at one side of the filter box 2, a squeezing blade 10 is welded at the outer ring of a fixing rod 9, the distance between the upper parts of the squeezing blades 10 is larger than the distance between the lower parts of the blades, bearings are fixedly arranged on the top and bottom box walls of the slag squeezing box 1, the fixing rod 9 is welded with the inner wall of the bearing, a first belt pulley 7 and a second belt pulley 8 are, the outer lane of threaded rod 13 is equipped with the external screw thread, internal thread and the mutual adaptation of external screw thread, the inner wall sliding connection of slider 16 and spout 12, and the vertical cross-section of extrusion stem 17 is "L" font structure, and the one end welding that slider 16 was kept away from to extrusion stem 17 has the stripper plate, and the one side welding that double-shaft motor 5 was kept away from to rose box 2 has the bracing piece, and the other end welding of bracing piece has the stripper plate, and the aperture of filter plate 11 is less than the aperture of filter screen.

In the embodiment, firstly, the double-shaft motor 5 is started, slurry slag is fed through the feed inlet at the top of the slag squeezing box 1, the double-shaft motor 5 is started to enable the rotating rod 6 and the first belt pulley 7 to rotate, the first belt pulley 7 and the second belt pulley 8 are in belt transmission, the second belt pulley 8 enables the fixed rod 9 to rotate, the fixed rod 9 drives the squeezing blades 10 to rotate, the blade space below the squeezing blades 10 is smaller than that above the blade space, the slurry slag can be conveyed and squeezed, liquid is output through the filter screen 3, waste slag squeezed by the slag squeezing box 1 can fall into the filter box 2, the threaded rod 13 is rotated by the lower output shaft of the double-shaft motor 5, the fixed sleeve 14 is rotated while the threaded rod 13 is rotated, but one end of the fixed sleeve 14 is hinged with the connecting rod 15, the fixed sleeve 14 has a limiting effect, therefore, the fixed sleeve 14 can move downwards, the fixed sleeve 14 moves, because the length of the connecting rod 15 is fixed, the sliding block 16 slides to the side far away from the threaded rod 13 in the chute 12, so that the squeezing rods 14 clamp the squeezing plates mutually, waste residues on the filtering plates 11 are squeezed and filtered again, and the squeezing effect is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A driving and sealing device of a slag squeezing machine comprises a slag squeezing box (1) and a filter box (2), and is characterized in that the filter box (2) is arranged below the slag squeezing box (1), a filter screen (3) is fixedly arranged on an inner ring of the slag squeezing box (1), a double-shaft motor (5) is fixedly arranged at the top of one side of the filter box (2), a rotating rod (6) is fixedly connected with the output end of the double-shaft motor (5), a first belt pulley (7) is completely welded at the other end of the rotating rod (6), a second belt pulley (8) is arranged on one side of the first belt pulley (7), a fixing rod (9) is welded on an inner ring of the second belt pulley (8), the other end of the fixing rod (9) is rotatably connected with the inner wall at the bottom of the slag squeezing box (1), squeezing blades (10) are welded at the outer ring of the fixing rod (9), and filter plates (11) are fixedly arranged on the inner walls at two, the improved double-shaft motor is characterized in that a sliding groove (12) is formed in the filter plate (11), a threaded rod (13) is fixedly connected to the output end of the other end of the double-shaft motor (5), a fixed sleeve (14) is sleeved on the outer ring of the threaded rod (13), a connecting rod (15) is hinged to one side of the fixed sleeve (14), the other end of the connecting rod (15) is rotatably connected with a sliding block (16), and an extrusion rod (17) is welded above the sliding block (16).

2. The driving and sealing device for the slag squeezing machine according to claim 1, wherein the cross section of the filter screen (3) is arc-shaped, the top of the filter screen (3) is welded with the material guide plate (4), the other end of the material guide plate (4) is welded with the inner wall of the top of the slag squeezing box (1), and the top of the slag squeezing box (1) is provided with a feeding hole.

3. The driving and sealing device for the slag squeezing machine according to claim 1, wherein a first water outlet pipe is welded to the slag squeezing box (1), a discharge hole is formed in the bottom of the slag squeezing box (1), a feed inlet is formed in the top of the filter box (2), the feed inlet corresponds to the discharge hole, and a second water outlet pipe is welded to one side of the filter box (2).

4. The driving and sealing device for the slag squeezing machine according to claim 1, wherein the squeezing blades (10) are welded on the outer ring of the fixing rod (9), the distance between the upper parts of the squeezing blades (10) is larger than the distance between the lower parts of the squeezing blades, bearings are fixedly arranged on the top and bottom box walls of the slag squeezing box (1), and the fixing rod (9) is welded with the inner walls of the bearings.

5. The driving and sealing device for the slag squeezing machine according to claim 1, wherein the first belt pulley (7) and the second belt pulley (8) are in belt transmission, the double-shaft motor (5) is fixedly connected with the top box wall of the filter box (2) through bolts, the inner ring of the fixed sleeve (14) is provided with internal threads, the outer ring of the threaded rod (13) is provided with external threads, and the internal threads and the external threads are matched with each other.

6. The driving and sealing device for the slag squeezing machine according to claim 1, wherein the sliding block (16) is connected with the inner wall of the sliding groove (12) in a sliding manner, the vertical section of the squeezing rod (17) is of an L-shaped structure, a squeezing plate is welded at one end, away from the sliding block (16), of the squeezing rod (17), a supporting rod is welded at one side, away from the double-shaft motor (5), of the filter box (2), a squeezing plate is welded at the other end of the supporting rod, and the aperture of the filter plate (11) is smaller than that of the filter screen (3).