CN209361934U - A kind of novel filter frame hanging plate pin that weld strength can be improved - Google Patents
A kind of novel filter frame hanging plate pin that weld strength can be improved Download PDFInfo
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- CN209361934U CN209361934U CN201822161819.2U CN201822161819U CN209361934U CN 209361934 U CN209361934 U CN 209361934U CN 201822161819 U CN201822161819 U CN 201822161819U CN 209361934 U CN209361934 U CN 209361934U
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- hanging plate
- plate pin
- groove
- joint face
- convex block
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Abstract
The utility model provides a kind of novel filter frame hanging plate pin that weld strength can be improved, including filtrate frame and hanging plate pin, welds between filtrate frame and hanging plate pin, is embedded welding between filtrate frame and hanging plate pin；Filtrate frame includes the first joint face, offers the groove to extend internally on the first joint face；Hanging plate pin includes the second joint face, has been wholely set outwardly extending convex block on the second joint face, and the size shape of groove and convex block matches, and the first joint face and the second joint face pass through groove and convex block wedging and be connected and fixed by welding.The utility model slots filtrate frame, by the hanging plate pin embedded groove after milling, welds up and down, improve weld strength between the two, and the milling amount of hanging plate pin is less, it is small on the influence of the rigid of hanging plate pin, while can also be improved the counter-bending power of rear body of hanging plate pin.
Description
Technical field
The utility model relates to filter press device more particularly to a kind of novel filter frame hanging plate pins that weld strength can be improved.
Background technique
Filter press is a kind of filter plant of intermittently operated, is primarily used to be separated by solid-liquid separation.Its structure is simple, uses
It is convenient, it is widely used in the industrial and mining enterprises such as petroleum, chemical industry, metallurgy, pharmacy, sugaring, ore dressing, food and sewage treatment.
It is normal pressure press-dehydrating first when filter press works, is also referred to as dehydrated into slurry, i.e., a certain number of filter plates is strong mechanical
It is closely formed a line under the action of power, forms filter chamber between filter plate face and filter plate face, filter material is in powerful direct draught quilt
It is sent into filter chamber, to achieve the purpose that separation of solid and liquid.Into after slurry dehydration, it is equipped with the filter press of rubber extruded film, then is compressed
The back side that medium (such as gas and water) enters squeeze film pushes squeeze film to be dehydrated extruding filter cake further, is extrusion dehydration.It is de- into slurry
After water or extrusion dehydration, compressed air enters the side of filter chamber filter cake through filter cake, and carrying of liquids moisture content is from the another of filter cake
Side is dehydrated through filter cloth discharge filter chamber, and wind is made to be dehydrated.If filter chamber two sides are all covered with filter cloth, liquid portion is even to be can pass through
Filter chamber is discharged in the filter cloth of filter chamber two sides, is filter chamber double dewatering.After the completion of dehydration, the machinery pressure clamp force of filter plate, monolithic are released
Filter plate is gradually pulled open, opening wide filter chamber respectively and carrying out cake discharge is that a groundwork circulation is completed.
Hanging plate pin after milling is directly overlying in filtrate frame plane and welds by current used filter press, weld seam
Intensity is low, is easy to tear, and the milling amount of hanging plate pin is also relatively more, reduces the counter-bending power of rear body of hanging plate pin, therefore using
The case where weld seam tear for often occurring hanging plate pin and filtrate frame in the process falls off, there are security risks.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and welding can be improved in the one kind proposed
The novel filter frame hanging plate pin of intensity.
To achieve the above object, the utility model adopts the technical scheme that
A kind of filter frame hanging plate pin, including filtrate frame and hanging plate pin, are welded between the filtrate frame and the hanging plate pin, described
It is embedded welding between filtrate frame and the hanging plate pin；The filtrate frame includes the first joint face, on first joint face
Offer the groove to extend internally；The hanging plate pin includes the second joint face, has been wholely set on second joint face outward
The size shape of the convex block of extension, the groove and the convex block matches, first joint face and second joint face
Pass through the groove and the convex block wedging and is connected and fixed by welding；
Locating slot, two opposite surface sides of the convex block outside are symmetrically equipped in the opposite both sidewalls of the inside grooves
Locating piece is accordingly equipped on wall, the locating piece is embeddedly fastened in the locating slot.
Preferably, first joint face and second joint face are smooth flat and are equipped with solder joint, described
The slot opening edge of first joint face is connected by welding with the convex block aft edge of second joint face.
Preferably, the two sides up and down of the groove are equipped with solder joint, i.e., the two sides up and down of the described convex block with the groove
It is connected by welding and connects.
Preferably, the two sides up and down of the groove and the two sides up and down of the convex block are smooth side wall.
Preferably, the upper side wall of the groove is straight side wall or the curved wall that raises upward, the groove
Lower wall is straight side wall or the curved wall to lower recess.
Preferably, the locating slot is that the opening of straight channel-shaped track and the locating slot from the groove is inside
Extend, the locating slot is symmetrically integrally formed on the left and right sides wall of the groove, and the two sides up and down of the locating slot are equal
It is wholely set outwardly extending protrusion, the shape size of the locating piece and the locating slot matches.
Compared with prior art, the utility model has the following beneficial effects: by the welding knot of traditional filtrate frame and hanging plate pin
Structure improves, and filtrate frame is slotted, and by the hanging plate pin embedded groove after milling, welds up and down, improves weldering between the two
Intensity is connect, and the milling amount of hanging plate pin is less, it is small on the influence of the rigid of hanging plate pin, it is not easy between filtrate frame and hanging plate pin
Tearing, while can also be improved the counter-bending power of rear body of hanging plate pin.
Detailed description of the invention
Fig. 1 is the structural schematic diagram after a kind of novel filter frame hanging plate pin welding；
Fig. 2 is the first joint face schematic diagram of filtrate frame；
Fig. 3 is the second joint face schematic diagram of hanging plate pin.
Specific embodiment
To make to have further understanding to the purpose of this utility model, construction, feature and its function, hereby cooperate embodiment
Detailed description are as follows.
Incorporated by reference to referring to FIG. 1, FIG. 2 and FIG. 3, the utility model provides a kind of filter frame hanging plate pin, including filtrate frame 1 and extension
Plate pin 2 welds between filtrate frame 1 and hanging plate pin 2, is embedded welding between filtrate frame 1 and hanging plate pin 2；Filtrate frame 1 includes the
One joint face 11 offers the groove 12 to extend internally on first joint face 11；Hanging plate pin 2 include the second joint face 21, second
Outwardly extending convex block 22 is wholely set on joint face 21, groove 12 and the size shape of convex block 22 match, the first connection
Face 11 and the second joint face 21 pass through groove 12 and 22 wedging of convex block and are connected and fixed by welding.Common welding
Mode is that directly the hanging plate pin 2 after milling is overlying in 1 plane of filtrate frame to weld, and weld strength is low, is easy to tear, hanging plate
The milling amount of pin 2 is also relatively more, reduces the counter-bending power of rear body of hanging plate pin 2, and this filter frame hanging plate pin is improved to be embedded in
After formula welding, then filtrate frame 1 and the first intercalation wedging of hanging plate pin 2 are welded again, not only can be further formerly to filtrate
Frame 1 and hanging plate pin 2 are simply mechanically fixed, also by slotting on filtrate frame 1, by 2 embedded groove of hanging plate pin after milling
In, it welds up and down, improves weld strength between the two.In addition, the milling amount of hanging plate pin 2 is less, to the rigidity of hanging plate pin 2
Intensity effect is also small, does not allow between filtrate frame 1 and hanging plate pin 2 tearable.
Locating slot 13, the opposite both sidewalls in 22 outside of convex block are symmetrically equipped in the opposite both sidewalls in 12 inside of groove
On accordingly be equipped with locating piece 23, locating piece 23 and the shape of locating slot 13 are mutually agreed with, before welding, convex block 22 are inserted into recessed
Before slot 12, locating piece 23 is directed at locating slot 13, and pushes hanging plate pin 2 that convex block 22 is inserted into groove 12, locating piece 23 with
Slided on locating slot 13, after convex block 22 is pulled to 12 bottom of groove, locating piece 23 is embeddedly fastened on locating slot 13
In.Locating slot 13 and the presence of locating piece 23 can help groove 12 with convex block 22 is faster preferably engages, and locating piece
23 engaging with locating slot 13 can further strengthen the fixation between the first joint face 11 and the second joint face 21.
Preferably, the first joint face 11 and the second joint face 21 are smooth flat and are equipped with solder joint, the first connection
12 open edge of groove in face 11 is connected by welding with 22 aft edge of convex block of the second joint face 21.First joint face 11
It is equipped with solder joint with the second joint face 21, the first joint face 11 and the second joint face 21 can be welded together.In groove 12
Open edge is weldingly connected with 22 aft edge of convex block, can reinforce connection, and the first joint face 11 is beaten with the second joint face 21
Ground smooth is conducive to weld.
In one embodiment, the two sides up and down of groove 12 are equipped with solder joint, i.e., the two sides up and down of convex block 22 with groove 12
It is connected by welding and connects, can further reinforce the connection of convex block 22 Yu groove 12 in this way, improve weld strength between the two.
Further, the two sides up and down of groove 12 and the two sides up and down of convex block 22 are smooth side wall, and side wall is smooth, is conducive to weld
Go on smoothly.Further, the upper side wall of groove 12 is straight side wall or the curved wall that raises upward, groove 12
Lower wall be straight side wall or the curved wall to lower recess, straight side wall is convenient for welding, with cambered side wall
Contact area is bigger, connects stronger.
Preferably, locating slot 13 is straight channel-shaped track and inwardly prolongs from the opening of groove 12 along 12 side wall of groove
It stretches, locating slot 13 is symmetrically integrally formed on the left and right sides wall of groove 12, and the two sides up and down of locating slot 13 are wholely set
There is outwardly extending protrusion, locating piece 23 and the shape size of locating slot 13 match.It is positioned such that block 13 and locating slot 23 can
To link, so that the mechanical connection between filtrate frame 1 and hanging plate pin 2 is even closer.
From the above mentioned, the utility model improves traditional filtrate frame and the welding structure of hanging plate pin, by filtrate frame
Fluting welds up and down by the hanging plate pin embedded groove after milling, improves weld strength between the two, and the milling of hanging plate pin
The amount of cutting is less, influences on the rigid of hanging plate pin small, does not allow tearable between filtrate frame and hanging plate pin, can also be improved simultaneously
The counter-bending power of rear body of hanging plate pin.
The utility model is described by above-mentioned related embodiment, however above-described embodiment is only to implement the utility model
Example.It must be noted that the embodiment disclosed is not limiting as the scope of the utility model.On the contrary, not departing from this
It is changed and retouched made by the spirit and scope of utility model, belongs to the scope of patent protection of the utility model.
Claims (6)
1. a kind of novel filter frame hanging plate pin that weld strength can be improved, including filtrate frame and hanging plate pin, the filtrate frame with it is described
It is welded between hanging plate pin, it is characterised in that: be embedded welding between the filtrate frame and the hanging plate pin；The filtrate frame packet
The first joint face is included, offers the groove to extend internally on first joint face；The hanging plate pin includes the second joint face, institute
It states and has been wholely set outwardly extending convex block on the second joint face, the size shape of the groove and the convex block matches, institute
The first joint face and second joint face is stated to pass through the groove and the convex block wedging and connect by welding
It is fixed；
Locating slot is symmetrically equipped in the opposite both sidewalls of the inside grooves, outside the convex block in opposite both sidewalls
It is accordingly equipped with locating piece, the locating piece is embeddedly fastened in the locating slot.
2. the novel filter frame hanging plate pin of weld strength can be improved as described in claim 1, it is characterised in that: first connection
Face and second joint face are smooth flat and are equipped with solder joint, the slot opening edge of first joint face
It is connected by welding with the convex block aft edge of second joint face.
3. the novel filter frame hanging plate pin of weld strength can be improved as described in claim 1, it is characterised in that: the groove it is upper
Lower two sides are equipped with solder joint, and the two sides up and down of the convex block, which are connected by welding with the groove, to be connect.
4. the novel filter frame hanging plate pin of weld strength can be improved as claimed in claim 3, it is characterised in that: the groove it is upper
Lower two sides and the two sides up and down of the convex block are smooth side wall.
5. the novel filter frame hanging plate pin of weld strength can be improved as claimed in claim 4, it is characterised in that: the groove it is upper
Side wall is straight side wall or the curved wall that raises upward, and the lower wall of the groove is straight side wall or to recessed
Sunken curved wall.
6. the novel filter frame hanging plate pin of weld strength can be improved as described in claim 1, it is characterised in that: the locating slot is
The straight channel-shaped track and locating slot extends internally from the opening of the groove, the locating slot is symmetrically integrally set
It is placed on the left and right sides wall of the groove, the two sides up and down of the locating slot are integrally provided with outwardly extending protrusion, institute
The shape size for stating locating piece and the locating slot matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822161819.2U CN209361934U (en) | 2018-12-22 | 2018-12-22 | A kind of novel filter frame hanging plate pin that weld strength can be improved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822161819.2U CN209361934U (en) | 2018-12-22 | 2018-12-22 | A kind of novel filter frame hanging plate pin that weld strength can be improved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209361934U true CN209361934U (en) | 2019-09-10 |
Family
ID=67830213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822161819.2U Active CN209361934U (en) | 2018-12-22 | 2018-12-22 | A kind of novel filter frame hanging plate pin that weld strength can be improved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209361934U (en) |
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2018
- 2018-12-22 CN CN201822161819.2U patent/CN209361934U/en active Active
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