CN203989994U - A kind of filter press fulder that easily unloads filter cloth - Google Patents
A kind of filter press fulder that easily unloads filter cloth Download PDFInfo
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- CN203989994U CN203989994U CN201420435180.1U CN201420435180U CN203989994U CN 203989994 U CN203989994 U CN 203989994U CN 201420435180 U CN201420435180 U CN 201420435180U CN 203989994 U CN203989994 U CN 203989994U
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Abstract
A kind of filter press fulder that easily unloads filter cloth, comprise a sleeve, sleeve center is inlet opening, there is a cylinder boss at sleeve middle part, the length of cylinder boss and the thickness of filter plate equate, in the both ends of the surface of cylinder boss, there is a circular trough, the cross section of circular trough is circular, the width of the opening of circular trough on end face is less than the diameter in circular trough cross section, on circular trough, be furnished with uniformly three circular socket holes, the diameter of circular socket holes is than the large 0.5-1.5mm of the diameter in circular trough cross section, respectively there is a folder cloth ring at the two ends of sleeve, the external diameter of folder cloth ring is than the large 5-10mm of the external diameter of cylinder boss, folder cloth ring set is in the path part of sleeve, on the inner face of folder cloth ring, be furnished with uniformly three beads, the equal diameters in the diameter of bead and circular trough cross section, bead and circular trough are moving to be coordinated, three beads insert in three circular socket holes, to press from both sides cloth ring rotates again, folder cloth ring has just been fixed on sleeve.Filter cloth of the present utility model is installed and is unloaded all and is easy to, thereby has improved production efficiency.
Description
Technical field
The utility model relates to a kind of filter cloth fulder of filter press filter board.Specifically, refer to a kind of filter press fulder that easily unloads filter cloth.
Background technology
Filter press is the filter plant in Separation of Solid and Liquid industry, filtered fluid enters each chamber of filter plate by the pressure of feed pump, hold back the solid particle in filtrate by filter medium filter cloth, in filter chamber, form filter cake, filtrate sees through filter cloth and is discharged by the fluid hole of filter plate, pressure filter van-type filter pad charging hole is located at filter plate center, filter cloth employing is telescopic to be penetrated by filter plate central well, four limits are solid with the fastening of lock cloth, filter cloth adopts flange to be fixed by screws on filter plate at charging hole at present, this structure has two shortcomings, one, because being subject to the high pressure of filtrate material, filter cloth penetrates, the wearing and tearing of filter cloth are very large, filter cloth is easy to damage, cause filtered fluid to leak from charging hole, filter cloth is changed frequently, the logical fulder of flange is changed cumbersome, be affected thereby make to produce, two, filter cloth is fixed on filter plate, and the filter cloth of charging aperture cannot move again, and the filter cake unloading for some difficulties is difficult to by shake filter cloth or unloads filter cloth and realize filter cake and come off.
Summary of the invention
For the shortcoming that the filter cloth overcoming in current fulder is difficult for unloading, the purpose of this utility model is to provide a kind of filter press fulder that easily unloads filter cloth.
This filter press fulder that easily unloads filter cloth, comprise a sleeve, sleeve center is inlet opening, it is characterized in that, there is a cylinder boss at sleeve middle part, the length of cylinder boss and the thickness of filter plate equate, in the both ends of the surface of cylinder boss, there is a circular trough, the cross section of circular trough is circular, the width of the opening of circular trough on end face is less than the diameter in circular trough cross section, on circular trough, be furnished with uniformly three circular socket holes, the diameter of circular socket holes is than the large 0.5-1.5mm of the diameter in circular trough cross section, respectively there is a folder cloth ring at the two ends of sleeve, the internal diameter of folder cloth ring and the external diameter of sleeve equate, the external diameter of folder cloth ring is than the large 5-10mm of the external diameter of cylinder boss, the length of folder cloth ring and sleeve path part equal in length, folder cloth ring set is in the path part of sleeve, on the inner face of folder cloth ring, be furnished with uniformly three beads, the diameter of bead and circular trough cross section equal diameters, bead and circular trough are moving to be coordinated, three beads insert in three circular socket holes, to press from both sides cloth ring rotates again, folder cloth ring has just been fixed on sleeve.
In the both ends of the surface of cylinder boss, in the outer ring of circular trough, there is a circular groove, the cross section of circular groove is square, on the inner face of folder cloth ring, there is a circular raised line, the cross section of circular raised line is square, match in the position of circular raised line and circular groove, in circular raised line outsourcing, the cross section of filter cloth and the cross section of circular groove equate.
When installation, sleeve is put into charging hole, the cylinder boss at sleeve middle part and filter plate alignment, the periphery in filter cloth hole is dug to three apertures that bead is corresponding on three and folder cloth ring, filter cloth cover, on three beads, is inserted three beads on folder cloth ring in three circular socket holes, to press from both sides cloth ring rotates again, folder cloth ring is just fixed on filter cloth on sleeve, and circular raised line is stuck in filter cloth in circular groove simultaneously, and filter plate and filter cloth have all been clamped.When needs become flexible, will press from both sides cloth ring while unloading filter cloth again and counter-rotate, folder cloth ring has just left sleeve.This sleeve and folder cloth ring can be with plastics by Mold Makings.Filter cloth of the present utility model is installed and is unloaded all and is easy to, thereby has improved production efficiency.
brief description of the drawings
Fig. 1 is sectional front view of the present utility model
Fig. 2 is the A-A profile of Fig. 1
Fig. 3 is the B portion enlarged drawing of Fig. 1
In figure: 1, sleeve, 2, cylinder boss, 3, filter plate, 4, circular trough, 5, circular socket holes, 6, folder cloth ring, 7, bead, 8, filter cloth, 9, inlet opening, 10, circular groove.
Detailed description of the invention
Drawings and Examples further illustrate the utility model below
Shown in Fig. 1 and Fig. 2, this filter press fulder that easily unloads filter cloth, comprise a sleeve 1, sleeve 1 center is inlet opening 9, there is a cylinder boss 2 at sleeve 1 middle part, the thickness of the length of cylinder boss 2 and filter plate 3 equates, in the both ends of the surface of cylinder boss 2, there is a circular trough 4, the cross section of circular trough 4 is circular, the width of the opening of circular trough 4 on end face is less than the diameter in circular trough cross section, on circular trough 4, be furnished with uniformly three circular socket holes 5, the diameter of circular socket holes 5 is than the large 1mm of diameter in circular trough 4 cross sections, respectively there is a folder cloth ring 6 at the two ends of sleeve 1, the internal diameter of folder cloth ring 6 and the external diameter of sleeve 1 equate, the external diameter of folder cloth ring 6 is than the large 10mm of the external diameter of cylinder boss 2, the length of folder cloth ring 6 and sleeve path part equal in length, folder cloth ring 6 is enclosed within the path part of sleeve 1, on the inner face of folder cloth ring 6, be furnished with uniformly three beads 7, the diameter of bead 7 and circular trough 4 cross sections equal diameters, bead 7 and the moving cooperation of circular trough 4, , three beads 7 insert in three circular socket holes 5, to press from both sides cloth ring 6 rotates again, folder cloth ring 6 is just fixed on sleeve 1, and filter plate 3 and filter cloth 8 are all clamped.
In Fig. 3, in the both ends of the surface of cylinder boss 2, in the outer ring of circular trough 4, have a circular groove 10, the cross section of circular groove 10 is square, on the inner face of folder cloth ring 6, there is a circular raised line, the cross section of circular raised line is square, matches in the position of circular raised line and circular groove 10, and in circular raised line outsourcing, the cross section of filter cloth 8 and the cross section of circular groove 10 equate.
Claims (2)
1. one kind is easily unloaded the filter press fulder of filter cloth, comprise a sleeve, sleeve center is inlet opening, it is characterized in that, there is a cylinder boss at sleeve middle part, the length of cylinder boss and the thickness of filter plate equate, in the both ends of the surface of cylinder boss, there is a circular trough, the cross section of circular trough is circular, the width of the opening of circular trough on end face is less than the diameter in circular trough cross section, on circular trough, be furnished with uniformly three circular socket holes, the diameter of circular socket holes is than the large 0.5-1.5mm of the diameter in circular trough cross section, respectively there is a folder cloth ring at the two ends of sleeve, the internal diameter of folder cloth ring and the external diameter of sleeve equate, the external diameter of folder cloth ring is than the large 5-10mm of the external diameter of cylinder boss, the length of folder cloth ring and sleeve path part equal in length, folder cloth ring set is in the path part of sleeve, on the inner face of folder cloth ring, be furnished with uniformly three beads, the diameter of bead and circular trough cross section equal diameters, bead and circular trough are moving to be coordinated, three beads insert in three circular socket holes, to press from both sides cloth ring rotates again, folder cloth ring has just been fixed on sleeve.
2. a kind of filter press fulder that easily unloads filter cloth according to claim 1, it is characterized in that, in the both ends of the surface of cylinder boss, in the outer ring of circular trough, there is a circular groove, the cross section of circular groove is square, on the inner face of folder cloth ring, there is a circular raised line, the cross section of circular raised line is square, match in the position of circular raised line and circular groove, in circular raised line outsourcing, the cross section of filter cloth and the cross section of circular groove equate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420435180.1U CN203989994U (en) | 2014-08-04 | 2014-08-04 | A kind of filter press fulder that easily unloads filter cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420435180.1U CN203989994U (en) | 2014-08-04 | 2014-08-04 | A kind of filter press fulder that easily unloads filter cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203989994U true CN203989994U (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420435180.1U Active CN203989994U (en) | 2014-08-04 | 2014-08-04 | A kind of filter press fulder that easily unloads filter cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203989994U (en) |
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2014
- 2014-08-04 CN CN201420435180.1U patent/CN203989994U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |