CN106969210B - Sleeve assembly and mounting method thereof - Google Patents
Sleeve assembly and mounting method thereof Download PDFInfo
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- CN106969210B CN106969210B CN201710326065.9A CN201710326065A CN106969210B CN 106969210 B CN106969210 B CN 106969210B CN 201710326065 A CN201710326065 A CN 201710326065A CN 106969210 B CN106969210 B CN 106969210B
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- filter cloth
- flange
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 239000004744 fabric Substances 0.000 claims abstract description 48
- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 37
- 239000000463 material Substances 0.000 abstract description 24
- 238000012423 maintenance Methods 0.000 abstract description 10
- 230000002411 adverse Effects 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 230000005489 elastic deformation Effects 0.000 abstract description 7
- 230000008439 repair process Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 10
- 239000004743 Polypropylene Substances 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 230000002035 prolonged effect Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
- F16L9/133—Rigid pipes of plastics with or without reinforcement the walls consisting of two layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/30—Feeding devices ; Discharge devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a sleeve assembly and an installation method thereof, wherein the sleeve assembly is installed on a feeding structure of a filter press, and the feeding structure comprises a thrust wallboard close to filter cloth; the sleeve assembly includes: the device comprises a feeding flange, a feeding sleeve, a feeding nut and a filter cloth clamp; the feeding sleeve comprises a first end and a second end, and the first end of the feeding sleeve is connected with the feeding flange through a feeding nut; the second end of the feed sleeve is connected with the filter cloth clamp. The sleeve assembly detachably mounted on the feeding structure of the filter press is provided, so that the phenomena of leakage, leakage and the like of materials due to the fact that the sleeve assembly is broken between the sleeve assembly and the feeding structure due to elastic deformation of a frame of the filter press in the using process of the filter press are avoided; and the maintenance and repair costs and the adverse consequences of the above phenomena.
Description
Technical Field
The invention relates to the technical field of filter press feeding structures, in particular to a sleeve assembly and an installation method thereof.
Background
At present, a sleeve assembly of a filter press feeding structure sold in the market comprises a sleeve, a feeding flange and a nut, namely, the sleeve assembly is connected with a thrust wallboard through the feeding flange and the nut. However, in the actual use process of the filter press, due to the elastic deformation of the frame of the filter press, the disconnection phenomenon occurs between the sleeve assembly and the feeding structure, and the connection between the sleeve assembly and the thrust wallboard is easy to loosen, so that the sealing performance of the connection between the sleeve assembly and the thrust wallboard is poor, the phenomena of leakage, leakage and the like of materials are caused, and serious adverse effects are generated on the whole use effect of the filter press.
The present application is therefore directed to a sleeve assembly removably mountable to a filter press feed structure and a method of mounting the same.
Disclosure of Invention
The invention aims to provide a sleeve assembly and an installation method thereof, wherein the sleeve assembly avoids the phenomenon that the sleeve assembly is disconnected from a feeding structure due to the elastic deformation of a frame of a filter press in the use process of the filter press, so that the phenomena of leakage, leakage and the like of materials are caused; and the maintenance and repair costs and the adverse consequences of the above phenomena.
The technical scheme provided by the invention is as follows:
a sleeve assembly is arranged on a feeding structure of a filter press, wherein the feeding structure comprises a thrust wallboard close to filter cloth; the method comprises the following steps:
the device comprises a feeding flange, a feeding sleeve, a feeding nut and a filter cloth clamp;
the feeding sleeve comprises a first end and a second end, and the first end of the feeding sleeve is connected with the feeding flange through the feeding nut;
and the second end of the feeding sleeve is connected with the filter cloth clamp.
In the technical scheme, the sleeve assembly detachably mounted on the feeding structure of the filter press is provided, so that the phenomenon that the sleeve assembly is broken from the feeding structure due to elastic deformation of a frame of the filter press in the use process of the filter press, and further the material leaks and leaks is avoided; and the maintenance cost and adverse consequences caused by the phenomena are avoided. Furthermore, the sleeve assembly is detachably arranged on the feeding structure, so that the sleeve assembly is conveniently arranged on the feeding structure, and each part of the sleeve assembly is simple in structure and processing technology and can be respectively designed, processed, produced and transported in batches; and each part can be independently replaced, maintained and maintained according to the actual use condition, so that the production, maintenance, repair and other costs of the feeding structure are reduced.
Further preferably, the thrust wall plate is provided with a concave horn groove; the second end of the feeding sleeve is in a convex horn shape and is in sealing fit with the concave horn groove of the thrust wallboard; and/or the second end of the feeding sleeve is detachably connected with the filter cloth clamp; and/or a plurality of sealing rings are arranged between the feeding sleeve and the feeding nut.
In this technical scheme, the sealed cooperation of concave-convex face horn structure is passed through with the thrust wallboard to feed sleeve's second end, and for the taut feed sleeve of forward feed nut, promptly when the installation assembly, because the thrust wallboard is motionless, when feed nut is connected with feed sleeve's first end, can apply a power towards feed sleeve's first end for feed sleeve's second end, make the convex surface horn structure of feed sleeve's second end move towards feed sleeve's first end, and then compress tightly the concave surface horn structure of thrust wallboard, make the conical surface between feed sleeve and the thrust wallboard sealed more stable, the sealing performance of sealed matching department between feed sleeve and the thrust wallboard has been strengthened.
In the technical scheme, the sleeve and the feeding sleeve are detachably connected, so that the design, manufacture, transportation, maintenance and replacement of the sleeve and the feeding sleeve can be respectively carried out.
In the technical scheme, through the sealing effect of the sealing ring, the phenomenon that materials leak and leak due to the fact that the materials enter the structure of the sleeve assembly through a fit clearance between the feeding sleeve and the feeding nut when the feeding structure feeds the materials is avoided; and adverse effects caused by the material entering the interior of the sleeve assembly (for example, the material enters the space between the feeding sleeve and the feeding nut and is retained between the feeding sleeve and the feeding nut, so that the matching performance of the feeding sleeve and the feeding nut is reduced, and the compactness and the sealing performance of the sleeve assembly are further enhanced).
Further preferably, the filter cloth is clamped between the second end of the feeding sleeve and the filter cloth clamp.
Further preferably, the sleeve assembly further comprises a sleeve, and the sleeve is sleeved outside the feeding sleeve.
In the technical scheme, the sleeve is additionally arranged on the outer side of the feeding sleeve, so that direct rigid connection between the feeding sleeve and the feeding structure is avoided, the mechanical strength of the feeding sleeve and the stability in the using process are enhanced, the service life of the feeding sleeve is prolonged, and the service life of the whole sleeve assembly is further prolonged. Further sleeve pipe has still avoided the material card to locate in the thread joint in the feed sleeve outside, leads to its jam and causes feed nut and feed sleeve unable normal cooperation to use, influences the sealed matching between sleeve pipe assembly and the feed structure, and then influences its sealing performance and solid-liquid separation effect.
Further preferably, the second end is detachably connected with the filter cloth clip.
In the technical scheme, the second end and the filter cloth clamp can be detachably connected, so that the filter cloth can be conveniently replaced and the clamping action of the filter cloth can be conveniently adjusted, and when the filter cloth is detached and installed, the filter cloth clamp only needs to be directly taken down from the feeding sleeve without taking down the whole sleeve assembly from the feeding structure, so that the procedure of replacing the filter cloth is saved, and the working efficiency is increased.
Further preferably, the feeding sleeve is a PP feeding sleeve; and/or; the filter cloth clamp is a PP filter cloth clamp.
In the technical scheme, the PP (polypropylene) has the advantages of no toxicity, no odor, low density, good strength, rigidity and hardness, heat resistance and corrosion resistance (common organic solvents such as acid, alkali and the like hardly play an effect on the PP), so that the corrosion resistance of the feeding sleeve is greatly improved, the filter press can be used for solid-liquid separation of materials with certain pH value, and the application range and the practicability of the filter press are greatly improved.
Further preferably, the feeding nut is connected with the feeding flange in a surface contact mode, and the feeding nut is pressed on the end face, far away from the second end, of the feeding flange.
In this technical scheme, what feed nut and feeding flange adopted is that the face is connected, and the face is sealed promptly for even the sleeve pipe assembly is under high-pressure high corrosion operating mode, and the sealing performance of feeding flange one end still can guarantee its good sealing performance.
The invention also provides an installation method of the sleeve assembly, the sleeve assembly is any one of the sleeve assemblies, and the installation method comprises the following steps:
s100, passing a feeding sleeve through one side of the thrust wallboard;
s200, connecting a feeding flange with a first end of a feeding sleeve through a feeding nut;
and S300, connecting the filter cloth clamp with the second end of the feeding sleeve.
In the technical scheme, the installation between the thrust wallboard and the sleeve assembly avoids the phenomena of leakage, leakage and the like of materials due to the fracture phenomenon between the sleeve assembly and the feeding structure caused by the elastic deformation of the frame of the filter press in the use process of the filter press; and the maintenance cost and adverse consequences caused by the phenomena are avoided. It should be noted that step S200 and step S300 are not in sequence and can be replaced.
Further preferably, the installation method further comprises the steps of:
and S400, sleeving a sleeve on the outer side of the feeding sleeve.
Among this technical scheme, through add the sleeve pipe in the feed sleeve outside, avoided the direct rigid connection between feed sleeve and the feeding structure, strengthened the mechanical strength of feed sleeve and the stability in the use, prolonged feed sleeve's life, and then prolonged the service life of whole sleeve pipe assembly. Further sleeve pipe has still avoided the material card to locate in the thread joint in the feed sleeve outside, leads to its jam and causes feed nut and feed sleeve unable normal cooperation to use, influences the sealed matching between sleeve pipe assembly and the feed structure, and then influences its sealing performance and solid-liquid separation effect.
Further preferably, S200 includes the steps of:
s210, placing a sealing ring in a groove on the inner wall of the feeding nut;
s220, connecting the feeding nut with the first end of the feeding sleeve;
s230, mounting the feeding flange on the outer side of the feeding nut.
In the technical scheme, through the sealing effect of the sealing ring, the phenomenon that materials leak and leak due to the fact that the materials enter the structure of the sleeve assembly through a fit clearance between the feeding sleeve and the feeding nut when the feeding structure feeds the materials is avoided; and adverse effects caused by the material entering the interior of the sleeve assembly (for example, the material enters the space between the feeding sleeve and the feeding nut and is retained between the feeding sleeve and the feeding nut, so that the matching performance of the feeding sleeve and the feeding nut is reduced, and the compactness and the sealing performance of the sleeve assembly are further enhanced).
The sleeve assembly and the installation method thereof provided by the invention can bring at least one of the following beneficial effects:
1. according to the invention, the phenomena of leakage, leakage and the like of materials caused by the fracture phenomenon between the sleeve assembly and the feeding structure due to the elastic deformation of the frame of the filter press in the use process of the filter press are avoided; and the maintenance cost and adverse consequences caused by the phenomena are avoided. Furthermore, the sleeve assembly is detachably arranged on the feeding structure, so that the sleeve assembly is conveniently arranged on the feeding structure, and each part of the sleeve assembly is simple in structure and processing technology and can be designed, processed, produced and transported in batches respectively; and each part can be independently replaced, maintained and maintained according to the actual use condition, so that the production, maintenance, repair and other costs of the feeding structure are reduced. The feed sleeve is tensioned by the forward feed nut between the thrust wallboard and the sleeve, the conical surface between the feed sleeve and the thrust wallboard is more stable in sealing by the installation structure, and the sealing performance of the sealing matching position between the feed sleeve and the thrust wallboard is enhanced.
2. According to the invention, the sleeve is additionally arranged on the outer side of the feeding sleeve, so that direct rigid connection between the feeding sleeve and the feeding structure is avoided, the mechanical strength of the feeding sleeve is enhanced, the service life of the feeding sleeve is prolonged, and the service life of the whole sleeve assembly is further prolonged. Further sleeve pipe has still avoided the material card to locate in the thread joint in the feed sleeve outside, leads to its jam and causes feed nut and feed sleeve unable normal cooperation to use, influences the sealed matching between sleeve pipe assembly and the feed structure, and then influences its sealing performance and solid-liquid separation effect.
3. According to the invention, the feeding sleeve adopts the PP feeding sleeve, so that the feeding sleeve is ensured to bear high-pressure feeding, and the corrosion resistance of the feeding sleeve is greatly improved.
4. In the invention, the installation method of the sleeve assembly is simple and convenient, is easy to operate and does not need professional knowledge.
Drawings
The foregoing features, technical features, advantages and manner of attaining them will become further apparent from the following description of preferred embodiments, taken in conjunction with the accompanying drawings, of a ferrule assembly and method of installing the same.
FIG. 1 is a schematic cross-sectional view of one embodiment of a cannula assembly of the present invention;
FIG. 2 is a front view structural schematic of FIG. 1;
FIG. 3 is a schematic flow chart diagram of a first embodiment of a method of installing a bushing assembly of the present invention;
FIG. 4 is a schematic flow chart diagram of a second embodiment of a method of installing a bushing assembly of the present invention;
FIG. 5 is a schematic flow chart diagram of a third embodiment of a method of installing a ferrule assembly of the present invention.
The reference numbers illustrate:
1. the device comprises a feeding sleeve, 2 casing pipes, 3 feeding nuts, 4 feeding flanges, 5 filter cloth, 6 filter cloth clamps and 7 sealing rings.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.
For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
In one embodiment, shown in figures 1 and 2, a bushing assembly is mounted to a feed structure of a filter press, the feed structure including thrust wall plates (not shown) adjacent to a filter cloth 5; the method comprises the following steps: the device comprises a feeding flange 4, a feeding sleeve 1, a feeding nut 3 and a filter cloth clamp 6; the feeding sleeve 1 comprises a first end (not shown) and a second end (not shown), and the first end of the feeding sleeve 1 is connected with a feeding flange 4 through a feeding nut 3; the second end of the feed sleeve 1 is connected with a filter cloth clamp 6.
In the embodiment, the sleeve assembly consists of the components which are matched with each other, and the components are detachably connected, so that the existing welding process connection is changed, and the phenomena of leakage, leakage and the like of materials due to the fracture phenomenon between the sleeve assembly and a feeding structure caused by the elastic deformation of a frame of the filter press in the use process of the filter press are avoided; and the maintenance cost and adverse consequences caused by the phenomena are avoided. Each part of the sleeve assembly has simple structure and simple processing technology, and can be designed, processed, produced and transported in batches respectively; and each part can be independently replaced, maintained and maintained according to the actual use condition, so that the production, maintenance, repair and other costs of the feeding structure are reduced.
In the second embodiment, as shown in fig. 1 and 2, on the basis of the first embodiment, a sleeve 2 is detachably sleeved on the outer side of a feeding sleeve 1, the sleeve 2 is connected with the feeding sleeve 1 through a screw thread in a matching manner, and a feeding nut 3 is preferably a lock nut, a cross-sectional structure of a feeding flange 4 is a zigzag structure, and includes a first straight edge (not shown), a first vertical edge (not shown), and a second straight edge (not shown), wherein the first straight edge and the second straight edge are respectively extended from two ends of the first vertical edge, the first straight edge is provided with a first connecting hole (not shown), and the first connecting hole is used for connecting a sleeve assembly to the feeding structure; the section structure of the feeding nut 3 is an L-shaped structure and comprises a third straight edge (not marked in the figure) and a second vertical edge (not marked in the figure), and a second connecting hole (not marked in the figure) is formed in the third straight edge; the joint of the first straight edge and the first vertical edge is provided with a groove (not marked in the figure), the bottom surface (not marked in the figure) of the groove is contacted with one side surface of the third straight edge, which is close to an inner right angle formed by the third straight edge and the second vertical edge, so that the feeding nut 3 is in end surface contact connection with the feeding flange 4, and the feeding nut 3 is pressed on the end surface of one side of the second end of the feeding flange 4, which is far away from the feeding sleeve 1. Therefore, the sealing performance of the end face close to one end of the feeding flange 4 is excellent even if the device works under the working condition of high pressure and high corrosion; the second vertical edge is placed at an inner right angle formed by the first vertical edge and the second straight edge; and one side surface of the second straight edge is abutted to the end face of the second vertical edge, and the other side surface is abutted to the end face of the sleeve 2, so that the outer side of the sleeve assembly is compact in structure and excellent in sealing performance. The extension of the sleeve 2 may or may not coincide with the extension of the feeder sleeve 1, and when not, the length of the sleeve 2 is preferably the length of the channel formed by the feeder structure for mounting the inventive sleeve assembly.
In the third embodiment, as shown in 1 and 2, on the basis of the first or second embodiment, the second end of the feed sleeve 1 is detachably connected with the filter cloth clamp 6. Preferably by a screw-threaded fit. And a plurality of sealing rings 7 are arranged between the feeding sleeve 1 and the feeding nut 3, preferably two sealing rings 7 are arranged, so that the sealing performance of the end of the feeding flange 4 is further improved. Further preferably, the second end of the feeding sleeve 1 is of a convex trumpet shape and is in sealing fit with a concave trumpet groove (not shown) of the thrust wall plate; the filter cloth 5 is clamped between the second end of the feeding sleeve 1 and the filter cloth clamp 6, namely the filter cloth 5 is clamped at the contact surface between the convex horn-shaped second end and the filter cloth clamp 6. The second end of the feeding sleeve 1 is in sealing fit with the thrust wallboard through a concave-convex horn structure, the feeding sleeve 1 is tensioned for the forward feeding nut 3, when the sleeve assembly is installed, the thrust wallboard is stationary, and when the feeding nut 3 is connected with the first end of the feeding sleeve 1, a force towards the first end of the feeding sleeve 1 is applied to the second end of the feeding sleeve 1, so that the convex horn structure of the second end of the feeding sleeve 1 moves towards the first end of the feeding sleeve 1, the concave horn structure of the thrust wallboard is further compressed, the conical surface sealing between the feeding sleeve 1 and the thrust wallboard is more stable, and the sealing performance of a sealing matching position between the feeding sleeve 1 and the thrust wallboard is enhanced. In practice, it is preferable to weld the thrust wall plate and the second end of the feeder sleeve 1, for example between the joint surfaces thereof, to further enhance the sealing performance of the filter cloth 5 end thereof and the stability and firmness of the joint.
It is worth to be noted that the feeding sleeve 1 and the filter cloth clamp 6 in the above embodiment are made of PP material, and since the PP material has corrosion resistance, the corrosion resistance of the sleeve assembly is improved, so that the sleeve assembly can be used for solid-liquid separation of corrosive materials, and the application range and the practicability of the present invention are improved.
In a fourth embodiment, as shown in fig. 3, a method for installing a bushing assembly, the bushing assembly being any one of the bushing assemblies described above, includes the steps of:
s100, passing a feeding sleeve through one side of the thrust wallboard;
s200, connecting a feeding flange with a first end of a feeding sleeve through a feeding nut;
and S300, connecting the filter cloth clamp with the second end of the feeding sleeve.
In this embodiment, the feeding sleeve passes through one side of the thrust wall plate, so that the feeding sleeve is erected in a channel in a feeding structure of the filter press, the first end of the feeding sleeve is exposed on one side where a feeding flange needs to be installed, and the second end of the feeding sleeve is exposed on one side of the filter cloth, thereby facilitating subsequent installation steps. It should be noted that step S200 and step S300 are not in sequence and can be replaced.
In a fifth embodiment, as shown in fig. 4, a method of installing a casing assembly, the casing assembly being any one of the casing assemblies described above, comprises the steps of:
s400, sleeving a sleeve on the outer side of the feeding sleeve;
s100, passing a feeding sleeve through one side of the thrust wallboard;
s200, connecting a feeding flange with a first end of a feeding sleeve through a feeding nut;
and S300, connecting the filter cloth clamp with the second end of the feeding sleeve.
In this embodiment, it should be noted that the steps S100 and S400 are not in sequence and can be replaced.
In a sixth embodiment, as shown in fig. 5, a method of installing a ferrule assembly, the ferrule assembly being any one of the ferrule assemblies described above, includes the steps of:
s400, sleeving a sleeve on the outer side of the feeding sleeve;
s100, passing a feeding sleeve through one side of the thrust wallboard;
s210, placing a sealing ring in a groove on the inner wall of the feeding nut;
s220, connecting the feeding nut with the first end of the feeding sleeve;
s230, mounting the feeding flange on the outer side of the feeding nut;
and S300, connecting the filter cloth clamp with the second end of the feeding sleeve.
It should be noted that, when the second end of the feeding sleeve in the installation method is of a convex horn-shaped structure and is in sealing fit with a concave horn-shaped groove (not shown) of the thrust wall plate, when the feeding sleeve is installed, the first end of the feeding sleeve should penetrate through the thrust wall plate from the side close to the filter cloth toward the direction in which the feeding flange needs to be installed, so that the feeding sleeve is erected on a channel of the feeding structure, which is used for installing the sleeve assembly in the feeding structure; and then the relevant installation steps are performed. Of course, at this point, the sleeve may be installed before the feed sleeve passes through the thrust wall plate or after it passes through the thrust wall plate. And when the filter cloth clamp is connected with the second end of the feeding sleeve, the filter cloth can be clamped between the feeding sleeve and the filter cloth clamp.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A sleeve assembly is arranged on a feeding structure of a filter press, wherein the feeding structure comprises a thrust wallboard close to filter cloth; it is characterized by comprising:
the device comprises a feeding flange, a feeding sleeve, a feeding nut and a filter cloth clamp;
the feeding sleeve comprises a first end and a second end, and the first end of the feeding sleeve is connected with the feeding flange through the feeding nut;
the second end of the feeding sleeve is connected with the filter cloth clamp;
the thrust wallboard is provided with a concave horn groove, and the second end of the feeding sleeve is in a convex horn shape and is in sealing fit with the concave horn groove of the thrust wallboard;
the feeding nut is in surface contact connection with the feeding flange, and the feeding nut is pressed on the end face of one side, far away from the second end, of the feeding flange;
the feeding nut is arranged in a groove on one side, far away from the second end, of the feeding flange, and when the feeding nut is screwed on the external thread on the feeding sleeve, the second end is simultaneously pressed on the concave horn-shaped groove, and the feeding flange is pressed on the feeding structure.
2. The bushing assembly of claim 1 wherein:
the second end of the feeding sleeve is detachably connected with the filter cloth clamp;
and/or the presence of a gas in the gas,
and a plurality of sealing rings are arranged between the feeding sleeve and the feeding nut.
3. The bushing assembly of claim 1 wherein:
the filter cloth is clamped between the second end of the feeding sleeve and the filter cloth clamp.
4. The bushing assembly of claim 1 further comprising:
the sleeve pipe, the sleeve pipe cover is located the charging sleeve outside.
5. The ferrule assembly of claim 4, further comprising:
the sleeve pipe is detachably connected with the feeding sleeve pipe.
6. The bushing assembly of any of claims 1-5 wherein:
the feeding sleeve is a PP feeding sleeve;
and/or;
the filter cloth clamp is a PP filter cloth clamp.
7. The bushing assembly of any of claims 1-5 wherein:
the section structure of the feeding flange is a Z-shaped structure and comprises a first straight edge, a first vertical edge and a second straight edge, wherein the first straight edge and the second straight edge are respectively obtained by extending two ends of the first vertical edge; the section structure of the feeding nut is an L-shaped structure and comprises a third straight edge and a second vertical edge; the groove is formed at the connecting position of the first straight edge and the first vertical edge, the bottom surface of the groove is in surface contact with one side of the third straight edge, which is close to an inner right angle formed by the third straight edge and the second vertical edge, so that the feeding nut is in end surface contact connection with the feeding flange, and the feeding nut is pressed on the end surface of one side, far away from the second end, of the feeding flange;
the end face of the feeding nut, which is far away from one side of the second end, is higher than the groove and is provided with a sealing ring.
8. A method of installing a ferrule assembly, the ferrule assembly being as claimed in any one of claims 1 to 7, the method comprising the steps of:
s100, a feeding sleeve penetrates through one side of the thrust wallboard;
s200, connecting a feeding flange with a first end of a feeding sleeve through a feeding nut;
and S300, connecting the filter cloth clamp with the second end of the feeding sleeve.
9. The method of installation according to claim 8, further comprising the steps of:
and S400, sleeving a sleeve on the outer side of the feeding sleeve.
10. The mounting method according to claim 8 or 9, wherein:
s200 includes the steps of:
s210, placing a sealing ring in a groove on the inner wall of the feeding nut;
s220, connecting the feeding nut with the first end of the feeding sleeve;
s230, mounting the feeding flange on the outer side of the feeding nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710326065.9A CN106969210B (en) | 2017-05-10 | 2017-05-10 | Sleeve assembly and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710326065.9A CN106969210B (en) | 2017-05-10 | 2017-05-10 | Sleeve assembly and mounting method thereof |
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| Publication Number | Publication Date |
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| CN106969210A CN106969210A (en) | 2017-07-21 |
| CN106969210B true CN106969210B (en) | 2022-12-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7189027B2 (en) * | 2003-10-01 | 2007-03-13 | Infiltrator Systems, Inc. | Corrugated leaching chamber |
| DE102007027033B4 (en) * | 2007-06-08 | 2009-05-07 | Larox Oyj | Method for filtering a suspension and filter device |
| CN201454195U (en) * | 2009-03-14 | 2010-05-12 | 杭州埃柯赛压滤机有限公司 | Detachable filter press feed structure |
| CN204522422U (en) * | 2014-12-30 | 2015-08-05 | 杭州兴源过滤科技股份有限公司 | Filter press combined pipeline structure |
| CN204785310U (en) * | 2015-07-20 | 2015-11-18 | 景津环保股份有限公司 | Pressure filter sealed protecting tube |
| CN206889874U (en) * | 2017-05-10 | 2018-01-16 | 浙江隆源环境科技股份有限公司 | One kind set pipe assembly |
-
2017
- 2017-05-10 CN CN201710326065.9A patent/CN106969210B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106969210A (en) | 2017-07-21 |
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