CN212383313U - Continuous swing cleaning device of multi-disc thickener - Google Patents
Continuous swing cleaning device of multi-disc thickener Download PDFInfo
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- CN212383313U CN212383313U CN202020890358.7U CN202020890358U CN212383313U CN 212383313 U CN212383313 U CN 212383313U CN 202020890358 U CN202020890358 U CN 202020890358U CN 212383313 U CN212383313 U CN 212383313U
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Abstract
The utility model discloses a continuous swing cleaning device of a multi-disc concentrator, which comprises cleaning water branch pipes which are respectively arranged corresponding to discs of the multi-disc concentrator, and cleaning water nozzles pointing to the discs are arranged on the cleaning water branch pipes; the cleaning water branch pipe is upwards connected with a horizontally arranged cleaning water main pipe, the cleaning water main pipe penetrates through an upper cover of the multi-disc concentrator and is in running fit with the upper cover, one end of the cleaning water main pipe is connected with a driving mechanism for driving the cleaning water main pipe to rotate in a reciprocating mode, and the cleaning water main pipe rotates in a reciprocating mode to drive the cleaning water branch pipe to swing in a reciprocating mode. The utility model discloses well washing water is responsible for reciprocating motion under actuating mechanism's effect, and washing water is responsible for reciprocating motion and is driven the incessant swing back and forth of washing water branch pipe in certain extent, has enlarged the cleaning range, and the sanitization makes the disc sector plate resume filtration ability.
Description
Technical Field
The utility model relates to a concentrated machine technical field of many discs in the papermaking equipment, concretely relates to concentrated machine continuous swing belt cleaning device of many discs.
Background
The multi-disc thickener is mainly used for concentration and washing of slurry in a slurry line, the slurry flows into the slurry inlet box through the slurry inlet pipe, and then the slurry enters the filtrate tank in an overflow mode. When the central shaft rotates, the fan-shaped plates (the disk is formed by combining the fan-shaped plates and is in a disc shape) on the disk are immersed in the slurry under the atmospheric pressure, the separation of the slurry is realized by the filter medium, the vacuum is gradually formed inside the water leg, the slurry layer adsorbed on the surface of the fan-shaped plates is thinner at the moment, a large amount of solid matters of fine fibers and fillers still exist in the filtered filtrate, and the filtrate has higher concentration and is called turbid filtrate. With the continuous operation of the sector plate, the pulp layer on the sector plate becomes thicker gradually, and at the moment, the pulp layer plays a good role of filtering media, a large amount of fine solid matters can be intercepted, the quality of the filtrate is improved gradually, and the filtrate in the area is called as clear filtrate; the pulp layer is thickened along with the rotation of the fan-shaped plate, when the fan-shaped plate rotates out of the liquid surface, the dehydration is continued under the action of vacuum, the dryness of the pulp layer is further improved, then the pulp layer enters an atmospheric region, and when the edge of the fan-shaped plate is stripped by the slurry stripping water, the pulp layer forms self-rolling under the action of self gravity and falls into the pulp tank. The pulp enters a pulp tank through spiral conveying, the sector plates with the peeled pulp layer are transferred to a net washing area, and the next filtration cycle is carried out after washing.
The traditional cleaning device for the disks of the multi-disk concentrator only consists of a cleaning water main pipe, a cleaning water branch pipe, a cleaning water nozzle and a ball valve, and is fixed in a filtrate tank, so that the cleaning range is small, and the disks cannot be cleaned cleanly.
The utility model discloses a many dishes dewatering device of utility model No. CN204780442U, the on-line screen storage device comprises a base, install the casing on the base, be fixed in the main motor of base one end, the hollow main shaft of being connected with main motor output, a plurality of filter discs outside the hollow main shaft are located to the cover, and install the spray set in casing upper portion internal face, still include the filtrating distribution valve of fixed connection in hollow main shaft tip, filtrating distribution valve includes the round platform, set up in the hollow cylinder boss at round platform middle part, and two fan-shaped filter discs, set up the fan-shaped breach of two relative settings on the round platform, fan-shaped filter disc is contradicted with the round platform and is connected and cover fan-shaped breach, a plurality of through-holes. The spraying device comprises a pulp stripping spraying mechanism for stripping pulp from the surface of the filter disc, a pulp flushing spraying mechanism for flushing away the stripped pulp, a net washing spraying mechanism for cleaning the filter disc, and a swinging spraying motor for enabling the net washing spraying mechanism to swing left and right.
Although the technical scheme adopts the net washing and spraying mechanism which swings left and right, a water pipe of the net washing and spraying mechanism is directly connected to the hose, and the connection during swinging is solved by the hose, but the net washing and spraying mechanism has the defects of large power consumption and short service life of equipment in practical application and influences the operation efficiency of the whole machine.
SUMMERY OF THE UTILITY MODEL
The utility model provides a continuous swing cleaning device of a multi-disc thickener, which aims to solve the defects in the prior art.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a multi-disc concentrator continuous swing cleaning device comprises cleaning water branch pipes which are respectively arranged corresponding to discs of a multi-disc concentrator, and cleaning water nozzles pointing to the discs are arranged on the cleaning water branch pipes; the washing water branch pipe is upwards connected with a washing water main pipe which is horizontally arranged;
the cleaning water main pipe penetrates through the upper cover of the multi-disc concentrator and is in running fit with the upper cover, one end of the cleaning water main pipe is connected with a driving mechanism for driving the cleaning water main pipe to rotate in a reciprocating manner, and the cleaning water main pipe rotates in a reciprocating manner to drive the cleaning water branch pipes to swing in a reciprocating manner;
the other end of the cleaning water main pipe is connected with a water source through a dynamic and static connection sealing device, the dynamic and static connection sealing device comprises a static water pipe connected with the water source and a rotary water pipe connected with the cleaning water main pipe, and the static water pipe and the rotary water pipe are coaxially arranged and are connected through a sealing mechanism.
The two sides of the disk are provided with cleaning water branch pipes which are parallel to the disk.
And the tail end of the cleaning water branch pipe is provided with a ball valve.
The driving mechanism comprises a driving motor, an output shaft of the driving motor is fixedly connected with a first connecting rod, one end of the cleaning water main pipe is fixedly connected with a second connecting rod, and the first connecting rod and the second connecting rod are connected through a third connecting rod, so that a crank connecting rod mechanism is formed.
The static water pipe is coaxially connected with the cleaning water main pipe through a concentric reducing joint.
The sealing mechanism comprises a sealing packing chamber fixed on the static water stopping pipe, the sealing packing chamber axially extends to one side of the rotating water pipe and forms an opening end, and the rotating water pipe is positioned in the sealing packing chamber;
the rotating water pipe is fixed with a fixed ring rotating along with the rotating water pipe, two axial sides of the fixed ring are respectively provided with a first sliding ring, the first sliding rings are movably sleeved on the rotating water pipe, and the fixed ring rotates to be in sliding friction fit with the first sliding rings on the two sides; the sealing packing chamber is provided with a second sliding ring near the opening end, a packing installation cavity is formed between the second sliding ring and the first sliding ring adjacent to the second sliding ring, a sealing packing is installed in the packing installation cavity, and the sealing packing chamber is provided with a pressing mechanism which axially presses the second sliding ring.
The pressing mechanism comprises a pressing ring which is movably sleeved on the rotary water pipe and is abutted to the second sliding ring, one side of the opening end of the sealed packing chamber is further provided with a pressing plate which is reserved with an interval, the pressing plate is in jacking fit with the pressing ring, pressing bolts which are axially arranged are arranged on the pressing plate in a circumferential mode, and the pressing bolts are in threaded connection with the convex ring at the opening end of the sealed packing chamber.
And a water receiving tank is arranged below the sealing mechanism, a drain hole is formed in the bottom of the water receiving tank, and the drain hole is connected with a drain pipe.
A connecting plate is fixed on the water receiving tank, a connecting hole is formed in the connecting plate, and a pressing bolt penetrates through the connecting hole to realize the suspension and fixation of the water receiving tank.
The utility model has the advantages that:
the utility model discloses well washing water is responsible for reciprocating motion under actuating mechanism's effect, and washing water is responsible for reciprocating motion and is driven the incessant swing back and forth of washing water branch pipe in certain extent, has enlarged the cleaning range, and the sanitization makes the disc sector plate resume filtration ability.
The utility model discloses a drive adopts crank link mechanism mode, and driving motor drives crank link mechanism continuous motion, and crank link mechanism drives and washs the incessant swing back and forth of water branch pipe, and its simple structure is convenient for install and is maintained, and the drive is stable.
The utility model discloses a continuous swing belt cleaning device uses the back, washs water and is responsible for and become rotatory by static, in order to realize wasing the water and be responsible for being connected with the water source, the utility model discloses a sealing device is connected to sound, washs the other end that water was responsible for and connects the water source through sound connection sealing device, has solved the rotatory connection problem of wasing between water is responsible for and the outside static inlet tube that washs.
And in order to avoid rotatory washing water pipe sound connection sealing device's excessive friction and wearing and tearing, can not be too tight with the sealed packing installation of packing seal chamber, should guarantee that the minute has a few drops of water outflow at least, the utility model discloses be equipped with the water receiving tank in sealing mechanism's below, will collect drip and discharge suitable place.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a schematic view of the installation of the present invention in a multi-disc thickener;
FIG. 4 is a schematic diagram of the multi-disc thickener of the present invention;
FIG. 5 is a schematic view of the dynamic and static connection sealing device of the present invention;
FIG. 6 is a cross-sectional view of FIG. 5;
FIG. 7 is an enlarged view of the water receiving tank of FIG. 5;
fig. 8 is a schematic view of the concentric reducing joint of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1 to 8, the present embodiment discloses a continuous swing washing apparatus of a multiple disc concentrator, which includes washing water branch pipes 41 respectively disposed corresponding to discs 2 of the multiple disc concentrator, the washing water branch pipes 41 being disposed such that the washing water branch pipes 41 are disposed on both sides of the discs 2, and the washing water branch pipes 41 are parallel to the discs 2.
In this embodiment, the end of the wash water branch pipe 41 is provided with a ball valve 43, and the ball valve 43 is periodically opened for cleaning the discharged scale.
The cleaning water branch pipe 10 is upwards connected with a horizontally arranged cleaning water main pipe 4, the cleaning water main pipe 4 penetrates through the upper cover 4 of the multi-disc thickener and is in rotating fit with the upper cover, one end of the cleaning water main pipe 4 is connected with a driving mechanism for driving the cleaning water main pipe 4 to rotate in a reciprocating mode, and the cleaning water branch pipe 41 is driven to swing in a reciprocating mode through the reciprocating rotation of the cleaning water main pipe 4.
In this embodiment, a supporting seat 40 is disposed at the position of the upper cover 1 corresponding to the main cleaning water pipe 4, and the main cleaning water pipe 4 penetrates through the supporting seat 40 and is rotatably engaged therewith.
In this embodiment, the driving mechanism includes a speed reducer and a speed reducer motor 44, an output shaft of the speed reducer 44 is fixedly connected with a first connecting rod, one end of the cleaning water main pipe is fixedly connected with a second connecting rod, and the first connecting rod and the second connecting rod are connected by a third connecting rod, so as to form a crank link mechanism 45.
When the disc cleaning machine works, the driving motor drives the crank-link mechanism to move continuously, the crank-link mechanism drives the cleaning water main pipe to rotate in a reciprocating mode within a certain range, and the cleaning water main pipe rotates in a reciprocating mode to drive the cleaning water branch pipe to swing back and forth uninterruptedly within a certain range, so that the cleaning range is expanded, cleaning is achieved, and the filtering capacity of the disc sector plates is recovered.
The utility model discloses a drive adopts crank link mechanism mode, its simple structure, and the installation of being convenient for is maintained, and drives stably.
The utility model discloses a continuous swing belt cleaning device uses the back, washs water and is responsible for and become rotatory by static, in order to realize wasing the water and be connected of water and being responsible for with the water source, the utility model discloses a sealing device is connected to sound.
The other end of the cleaning water main pipe 4 is connected with a water source through a dynamic and static connection sealing device 5, the dynamic and static connection sealing device 5 comprises a static water pipe 51 connected with the water source and a rotary water pipe 52 connected with the cleaning water main pipe 4, and the static water pipe 51 and the rotary water pipe 52 are coaxially arranged and connected through a sealing mechanism. The static water pipe 51 is fixed at the upper cover 1 of the multi-disc thickener.
In this embodiment, the rotary water pipe 52 is coaxially connected to the main cleaning water pipe 4 through the concentric reducing joint 46, one end of the concentric reducing joint 46 is integrated with the main cleaning water pipe 4, and the other end of the concentric reducing joint 46 is connected to the rotary water pipe 52 through the flange 47.
In this embodiment, the sealing mechanism includes a sealing packing chamber 50 fixed to the stationary water pipe, and the sealing packing chamber 50 extends axially toward the rotary water pipe 52 and forms an open end, so that the rotary water pipe 52 is located in the sealing packing chamber 50.
The rotating water pipe 52 is fixed with a fixed ring 53 rotating along with the rotating water pipe, two axial sides of the fixed ring 53 are respectively provided with a first sliding ring 54, the first sliding ring 54 is movably sleeved on the rotating water pipe 52, and the fixed ring 53 rotates to be in sliding friction fit with the first sliding rings 54 at two sides. The sealed packing chamber 50 is provided with a second slip ring 55 near the opening end, the second slip ring 55 is movably sleeved on the rotating water pipe 52, a packing installation cavity is formed between the second slip ring 55 and the adjacent first slip ring, a sealed packing 59 is installed in the packing installation cavity, and the sealed packing chamber 50 is provided with a pressing mechanism which axially presses the second slip ring 55.
The pressing mechanism comprises a pressing ring 56 which is movably sleeved on the rotary water pipe 52 and is abutted to the second sliding ring 55, a pressing plate 57 with a distance reserved between the pressing plate 57 and the pressing ring 56 is further arranged on one side of the opening end of the sealed packing chamber 50, the pressing plate 57 is in press fit with the pressing ring 56, axially-arranged pressing bolts 58 are arranged on the circumference of the pressing plate 57, and the pressing bolts 58 are in threaded connection with a convex ring 501 at the opening end of the sealed packing chamber 50.
The pressing bolt 58 is screwed to drive the pressing plate 57 to move, the pressing plate 57 further drives the pressing ring 56 to press the second sliding ring 55, and the second sliding ring 55 presses the packing 59 tightly.
In order to avoid the excessive friction and the wearing and tearing of rotatory washing water pipe sound connection sealing device, can not be too tight with the installation of the indoor sealed packing of packing seal, should guarantee that the minute has a few drops of water outflow at least, this embodiment is equipped with water receiving tank 6 in sealing mechanism's below, discharges the suitable place with the drippage of collecting.
In this embodiment, the water receiving tank 6 is a trapezoidal water tank, a large opening of the water receiving tank faces the sealing mechanism, a drain hole is formed in the bottom of the water receiving tank 6, the drain hole is connected with a drain pipe 63, and a hose can be connected to the drain pipe to drain collected water to a proper place.
Two connecting plates 61 are fixed on the water receiving tank 6, connecting holes 62 are formed in the connecting plates 61, and the pressing bolts penetrate through the connecting holes 62 in the two connecting plates 61, so that the water receiving tank 6 is suspended and fixed below the sealing mechanism.
The above embodiments are only used for illustrating but not limiting the technical solutions of the present invention, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: the present invention may be modified or substituted with equivalents without departing from the spirit and scope of the invention, which should be construed as being limited only by the claims.
In the description of the present invention, it should be understood that the terms "front", "back", "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the description refers must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
Claims (9)
1. The utility model provides a concentrated quick-witted continuous swing belt cleaning device of many discs which characterized in that: the washing water branch pipes are respectively arranged corresponding to the disks of the multi-disk concentrator, and washing water nozzles pointing to the disks are arranged on the washing water branch pipes; the washing water branch pipe is upwards connected with a washing water main pipe which is horizontally arranged;
the cleaning water main pipe penetrates through the upper cover of the multi-disc concentrator and is in running fit with the upper cover, one end of the cleaning water main pipe is connected with a driving mechanism for driving the cleaning water main pipe to rotate in a reciprocating manner, and the cleaning water main pipe rotates in a reciprocating manner to drive the cleaning water branch pipes to swing in a reciprocating manner;
the other end of the cleaning water main pipe is connected with a water source through a dynamic and static connection sealing device, the dynamic and static connection sealing device comprises a static water pipe connected with the water source and a rotary water pipe connected with the cleaning water main pipe, and the static water pipe and the rotary water pipe are coaxially arranged and are connected through a sealing mechanism.
2. The continuous oscillating cleaning device of a multi-disc concentrator of claim 1, wherein: the two sides of the disk are provided with cleaning water branch pipes which are parallel to the disk.
3. The continuous oscillating cleaning device of multi-disc concentrator of claim 2, wherein: and the tail end of the cleaning water branch pipe is provided with a ball valve.
4. The continuous oscillating cleaning device of a multi-disc concentrator as claimed in any one of claims 1 to 3, wherein: the driving mechanism comprises a driving motor, an output shaft of the driving motor is fixedly connected with a first connecting rod, one end of the cleaning water main pipe is fixedly connected with a second connecting rod, and the first connecting rod and the second connecting rod are connected through a third connecting rod, so that a crank connecting rod mechanism is formed.
5. The continuous oscillating cleaning device of a multi-disc concentrator of claim 1, wherein: the static water pipe is coaxially connected with the cleaning water main pipe through a concentric reducing joint.
6. The continuous oscillating cleaning device of a multi-disc concentrator of claim 1, wherein: the sealing mechanism comprises a sealing packing chamber fixed on the static water stopping pipe, the sealing packing chamber axially extends to one side of the rotating water pipe and forms an opening end, and the rotating water pipe is positioned in the sealing packing chamber;
the rotating water pipe is fixed with a fixed ring rotating along with the rotating water pipe, two axial sides of the fixed ring are respectively provided with a first sliding ring, the first sliding rings are movably sleeved on the rotating water pipe, and the fixed ring rotates to be in sliding friction fit with the first sliding rings on the two sides; the sealing packing chamber is provided with a second sliding ring near the opening end, a packing installation cavity is formed between the second sliding ring and the first sliding ring adjacent to the second sliding ring, a sealing packing is installed in the packing installation cavity, and the sealing packing chamber is provided with a pressing mechanism which axially presses the second sliding ring.
7. The continuous oscillating cleaning device of multi-disc concentrator of claim 6, wherein: the pressing mechanism comprises a pressing ring which is movably sleeved on the rotary water pipe and is abutted to the second sliding ring, one side of the opening end of the sealed packing chamber is further provided with a pressing plate which is reserved with an interval, the pressing plate is in jacking fit with the pressing ring, pressing bolts which are axially arranged are arranged on the pressing plate in a circumferential mode, and the pressing bolts are in threaded connection with the convex ring at the opening end of the sealed packing chamber.
8. The continuous oscillating cleaning device of multi-disc concentrator of claim 6, wherein: and a water receiving tank is arranged below the sealing mechanism, a drain hole is formed in the bottom of the water receiving tank, and the drain hole is connected with a drain pipe.
9. The continuous oscillating cleaning device of multi-disc concentrator of claim 8, wherein: a connecting plate is fixed on the water receiving tank, a connecting hole is formed in the connecting plate, and a pressing bolt penetrates through the connecting hole to realize the suspension and fixation of the water receiving tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020890358.7U CN212383313U (en) | 2020-05-25 | 2020-05-25 | Continuous swing cleaning device of multi-disc thickener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020890358.7U CN212383313U (en) | 2020-05-25 | 2020-05-25 | Continuous swing cleaning device of multi-disc thickener |
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| Publication Number | Publication Date |
|---|---|
| CN212383313U true CN212383313U (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020890358.7U Active CN212383313U (en) | 2020-05-25 | 2020-05-25 | Continuous swing cleaning device of multi-disc thickener |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863042A (en) * | 2021-10-25 | 2021-12-31 | 浙江华天再生资源有限公司 | A concentrated machine of many discs for production of core thick liquid |
-
2020
- 2020-05-25 CN CN202020890358.7U patent/CN212383313U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113863042A (en) * | 2021-10-25 | 2021-12-31 | 浙江华天再生资源有限公司 | A concentrated machine of many discs for production of core thick liquid |
| CN113863042B (en) * | 2021-10-25 | 2022-08-02 | 浙江华天再生资源有限公司 | A concentrated machine of many discs for production of core thick liquid |
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