CN217613178U - Filter plate cleaning equipment applied to filter press - Google Patents
Filter plate cleaning equipment applied to filter press Download PDFInfo
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- CN217613178U CN217613178U CN202221582166.5U CN202221582166U CN217613178U CN 217613178 U CN217613178 U CN 217613178U CN 202221582166 U CN202221582166 U CN 202221582166U CN 217613178 U CN217613178 U CN 217613178U
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Abstract
The utility model relates to a pressure filter technical field especially indicates a be applied to filter plate cleaning equipment of pressure filter, and this equipment includes portal frame, wiper mechanism and elevating system. When the cleaning device works, the two slide seats of the lifting mechanism drive the two water spray pipes of the cleaning mechanism to vertically move up and down on two sides of the filter plate to be cleaned, and the spray heads distributed on the water spray pipes spray high-pressure water flow to the surface of the filter plate, so that the surface of the filter plate can be effectively cleaned. In addition, the portal frame comprises a cross beam and stand columns fixed at two ends of the cross beam, the cross beam and the stand columns are both internally of a hollow structure, a transmission shaft and a lead screw which drive the two sliding seats to lift in the lifting mechanism are respectively arranged in the two stand columns and the cross beam, and the structure can prevent a large amount of dust, sewage and the like from splashing to the transmission shaft and the two lead screws in the cleaning process. Therefore, the structure of the utility model can effectively protect the lifting mechanism of the driving cleaning mechanism, thereby being beneficial to improving the service life of the cleaning equipment.
Description
Technical Field
The utility model relates to a pressure filter technical field especially indicates a be applied to filter plate cleaning equipment of pressure filter.
Background
The filter press is mainly used for separating solid and liquid, and is particularly applied to dewatering clean coal, tail coal and primary coal slime, so that the dryness of mud cakes is improved, and the water content of the mud cakes is reduced. The filter press is composed of multiple filter chambers (each filter chamber is recessed at two sides and combined into a box-shaped filter chamber). When the filter press works, the material conveying pump provides pressure to convey material liquid to be filtered into each filtering chamber, and solid and liquid are separated through the filter cloth fixed on the filter plate. The filtrate passes through the filter cloth and flows to a liquid outlet channel below along the groove of the filter plate, and is discharged in a centralized way.
In long-time use, particles in materials can be attached to the filter cloth, the filter performance of the filter cloth can be blocked along with the increase of the accumulated particles, liquid is difficult to discharge, and the normal use of the filter press is influenced, so that the filter cloth of the filter plate needs to be cleaned frequently.
The prior filter plate cleaning equipment usually comprises a bracket and a water spray frame which is connected on the bracket and can move up and down, but the mechanism for driving the water spray frame to lift in the equipment is basically completely exposed, and the service life of the filter plate cleaning equipment is seriously influenced by long-term use. For example, in a filter press plate cleaning device for a filter press disclosed in patent application No. 201821655491.3, specifically, in the process that a sliding cylinder of the device drives a water spray frame to lift, a piston rod of the sliding cylinder is completely exposed, dust, water stains and the like are easy to splash to the surface of the piston rod in the process of cleaning a filter plate, friction force in the process of extending and retracting the piston rod is increased, and the piston rod is seriously clamped outside the sliding cylinder. Therefore, the service life of the filter plate cleaning equipment is seriously influenced by the fact that a mechanism for driving the water spraying frame to lift in the conventional filter plate cleaning equipment is exposed outside.
Disclosure of Invention
Not enough that provides to above-mentioned background art, the utility model provides a be applied to filter plate cleaning equipment of pressure filter.
The utility model adopts the following technical scheme:
a filter plate cleaning apparatus for use with a filter press, comprising:
the portal frame comprises a cross beam and upright columns fixed at two ends of the cross beam, the interiors of the cross beam and the upright columns are both of a hollow structure, and the two upright columns are respectively arranged at two sides of the filter press so that the cross beam spans the filter press;
the cleaning mechanism comprises annular pipes, a connecting pipe and water spray pipes, the annular pipes are enclosed into a closed-loop structure, the annular pipes surround the portal frame, the positions of the annular pipes, which are opposite to the two sides of the portal frame, are connected with the water spray pipes through the connecting pipe, the two water spray pipes are transversely arranged, and one row of spray heads are uniformly distributed on one surface, facing to the other side, of the two water spray pipes;
the lifting mechanism comprises a transmission shaft, a lead screw, a lifting motor and sliding seats, the sliding seats are fixedly connected with a nut support, the two upright posts are connected with the sliding seats in a sliding manner, two ends of the annular pipe are respectively fixed to the two sliding seats, the two upright posts are internally connected with the lead screw which is axially fixed, and the two lead screws are respectively in threaded connection with the nut supports of the two sliding seats; the beam is internally connected with the transmission shaft which is axially fixed, two ends of the transmission shaft are respectively in transmission connection with the two lead screws so as to drive the two lead screws to rotate, and the lifting motor is fixed on the beam and drives the transmission shaft to rotate.
As a further improvement, the upper end and the lower end of one surface, far away from the portal frame, of the sliding seat are both fixedly provided with limiting parts, and the limiting parts clamp and fix the part of the annular pipe, which bypasses the sliding seat.
As a further improvement, a vertical limiting groove is formed in the side face of the upright post, and the nut support of the sliding seat extends into the upright post from the limiting groove.
As a further improvement, the two sides of the sliding seat on one surface facing the upright post are both connected with rotatable limiting wheels, and the limiting wheels on the two sides of the sliding seat respectively contact and roll on the surface of the upright post.
As a further improvement, the equipment comprises a slide rail, wherein the slide rail is fixed on both sides of the filter press; the lower parts of the two upright posts are fixedly connected with moving seats, both ends of each moving seat are connected with rotatable rollers, and the rollers connected with the two moving seats are respectively positioned on the two slide rails to move; and a moving motor is fixed in one of the moving seats and drives one of the rollers to rotate so as to drive the gantry frame to move on the slide rail along the slide rail.
As a further improvement, the side surface of the movable seat is connected with a stabilizing component at a position close to the two rollers, the stabilizing component comprises a fixed plate, a connecting plate and stabilizing wheels, and the fixed plate is fixed in the movable seat; one end of the connecting plate is connected with the rotatable stabilizing wheel, a yielding port is formed in the side face of the moving seat, and one side of the stabilizing wheel penetrates through the yielding port to lean against the side face of the sliding rail; set up a bar hole on the fixed plate, the connecting plate is equipped with the connecting hole, and the screw rod passes the bar hole of fixed plate with coupling nut to nut fastening behind the connecting hole of connecting plate.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the utility model discloses an in the structure, elevating system's two the slide drives wiper mechanism's two the spray pipe is treating the vertical removal from top to bottom in abluent filter plate two sides, simultaneously the spray pipe the shower nozzle sprays high-pressure rivers to the surface of filter plate, and this mode can be effectively with filter plate surface sanitization. In addition, the transmission shaft and the lead screw which drive the two sliding seats to lift in the lifting mechanism are respectively arranged in the two upright columns and the cross beam, so that a large amount of dust, sewage and the like can be prevented from splashing to the transmission shaft and the two lead screws in the cleaning process, and the meshing transmission of the lead screws and the nut supports is prevented from being influenced. Therefore, the structure of the utility model can effectively drive the cleaning mechanism to protect the lifting mechanism, thereby being beneficial to improving the service life of the cleaning equipment.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the filter press of the present invention.
Fig. 2 is a schematic structural diagram of a front surface of a cleaning mechanism for cleaning a filter plate.
Fig. 3 is a schematic perspective view of the present invention.
Fig. 4 is a schematic perspective view of the cleaning mechanism connecting two sliders.
FIG. 5 is a perspective view of the connection between one side of the annular tube and the slide carriage.
Fig. 6 is a schematic perspective view of a sliding base connected to a column.
Fig. 7 is a schematic sectional view of the present invention.
Fig. 8 is an enlarged schematic view of a point a in fig. 7.
Fig. 9 is an enlarged schematic view at B in fig. 7.
Fig. 10 is a schematic perspective view of the gantry connected to the movable base from a back view.
Fig. 11 is an enlarged schematic view at C in fig. 10.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 and 3, a filter plate washing apparatus applied to a filter press comprises a gantry 3, a washing mechanism 4, and a lifting mechanism. The portal frame 3 comprises a beam 31 and upright posts 32 fixed at two ends of the beam 31, the beam 31 and the upright posts 32 are both hollow, and the two upright posts 32 are respectively arranged at two sides of the filter press 1, so that the beam 31 spans across the filter press 1.
The portal frame 3 is matched with the sliding rail to move. Specifically, as shown in fig. 7, 9 and 10, the slide rails 21 are fixed on both sides of the filter press 1, the moving seats 22 are fixedly connected below the two upright posts 32, the rotatable rollers 23 are connected to both ends of the moving seats 22, and the rollers 23 connected to the two moving seats 22 are respectively located on the two slide rails 21 to move. A moving motor 27 is fixed in one of the moving bases 22, and the moving motor 27 drives one of the rollers 23 to rotate, so as to drive the gantry 3 to move on the slide rail 21 and along the slide rail 21.
As shown in fig. 9 and 11, the slide rail 21 is a T-shaped slide rail, that is, the slide rail 21 has an inverted T-shaped structure. The side of the movable base 22 is connected to a stabilizing assembly at a position close to the two rollers 23, the stabilizing assembly comprises a fixing plate 25, a connecting plate 26 and a stabilizing wheel 24, and the fixing plate 25 is fixed in the movable base 22. One end of the connecting plate 26 is connected to the rotatable stabilizing wheel 24, a relief opening 222 is formed in the side surface of the moving seat 22, and one side of the stabilizing wheel 24 passes through the relief opening 222 to lean against the side surface of the slide rail 21. Set up a bar hole on the fixed plate 25, the connecting plate is equipped with the connecting hole, connect the fixed plate with during the connecting plate, pass a screw rod 28 the bar hole of fixed plate with coupling nut 29 behind the connecting hole of connecting plate, just screw rod 28 with nut 29 is connected to the fastening back connecting plate 26 with state fixed plate 25 fixed connection. By adopting the structure that the screw 28 penetrates through the strip-shaped hole and is connected with the nut 29, the connecting plate 26 can move relative to the fixing plate 25 and then be fixed, so that the stable wheels 24 can move relative to the moving seats 22 and then be fixed, and in the specific use process, the stable wheels 24 can move to lean against the side surfaces of the sliding rails 21, so that the sliding rails 21 stabilized by the two moving seats 22 are limited to move on without swinging left and right, and the stability of the portal frame 3 in moving along the filter press 1 is improved.
The lifting mechanism comprises a transmission shaft 52, a lead screw 53, a lifting motor 54 and a sliding seat 51. Wherein, two upright posts 32 of the gantry 3 are connected with one sliding seat 51 and one lead screw 53. The lead screw 53 is axially and fixedly connected in the upright column 32, and specifically, bearing blocks (not shown in the drawings) can be fixed in the upright column 32 at positions close to the upper end and the lower end, and both ends of the lead screw 53 respectively penetrate through and are fixed to the two bearing blocks in the upright column, so that the lead screw 53 is limited to rotate only in the upright column 32. The two transmission shafts 52 are arranged in the cross beam 31 and the screw rods 53 are arranged in the upright post 2, so that the transmission shafts 52 and the screw rods 53 are wrapped, the transmission shafts are prevented from being exposed outside, and the transmission shafts are prevented from being corroded by dust, sewage and the like, so that the service life of the lifting mechanism is prolonged.
The slide seat 51 is fixedly connected with a nut support 55, a vertical strip-shaped limiting groove 321 is formed in the side surface of the upright column 32, the nut support 55 of the slide seat 51 extends into the upright column 32 from the limiting groove 321, and the screw 53 is in threaded connection with the nut support 55, that is, the nut support 55 is provided with a threaded hole, and the screw 53 is in threaded connection with the threaded hole.
As shown in the pairs 7 and 8, the cross beam 31 is connected with the transmission shaft 52 which is axially fixed, and specifically, bearing seats (not shown) can be fixed in the cross beam 31 at positions close to both ends, and both ends of the transmission shaft 52 respectively pass through and are fixed to both the bearing seats, thereby limiting the transmission shaft 52 to only rotate in the cross beam 31. The lifting motor 54 is fixed on the cross beam 31 to drive the transmission shaft 52 to rotate. The two ends of the transmission shaft 52 are respectively in transmission connection with the two lead screws 53, and the transmission connection mode may be that the two ends of the transmission shaft 52 are both fixed with a first bevel gear 521, the upper end of the lead screw 53 is fixed with a second bevel gear 531, and the first bevel gear 521 and the second bevel gear 531 are in meshing connection, so that when the lifting motor 54 drives the transmission shaft 52 to rotate, the two lead screws 53 can be driven to synchronously rotate, and the two sliding seats 51 are driven to synchronously lift.
The cleaning mechanism comprises an annular pipe 41, a connecting pipe 42 and a water spraying pipe 43, the annular pipe 41 is of a pipe fitting structure which is enclosed to form a closed loop, the annular pipe 41 surrounds the portal frame 3 and is connected with the two sliding seats 51, the connection mode can be as shown in figure 5, the sliding seats 51 are fixed with limiting pieces 56 at the upper end and the lower end of one surface which is far away from the portal frame 3, the two limiting pieces 56 can be fixed on the sliding seats 51 in a screw locking mode, the annular pipe 41 is clamped and fixed by the two limiting pieces 56 on the part of the annular pipe 41 which bypasses the sliding seats 51, so that the annular pipe 41 and the two sliding seats 51 form a whole, and the two sliding seats 51 can drive the annular pipe 41 to ascend and descend while ascending and descending relative to the portal frame 3. Furthermore, as shown in fig. 6, both sides of the sliding base 51 on the surface facing the upright post 32 are connected with rotatable limiting wheels 57, and the limiting wheels 57 on both sides of the sliding base 51 respectively contact and roll on the surface of the upright post 32, so that the structure of the limiting wheels 57 can effectively reduce the friction force when the sliding base 51 moves up and down relative to the upright post 32, and the two sliding bases 51 and the annular tube 41 can move up and down more smoothly.
As shown in fig. 3 and 4, the annular pipe 41 is also connected to a water conduit 45 at one side, and the water conduit 45 can be connected to a water source through a hose, for example, a high pressure water pump through a hose to pump a municipal water source. The annular pipe 41 is connected with the water spraying pipes 43 through the connecting pipes 42 at two sides corresponding to the portal frame 3, the two water spraying pipes 43 are transversely arranged, and a row of spray heads 44 are uniformly distributed on one surface of each of the two water spraying pipes 43 facing to each other. When the gantry is in operation, the gantry 3 is moved to one of the filter plates 11 of the filter press 1, the two water spray pipes 43 are respectively located on two side surfaces of the filter plate 11, the ring pipe 41 is driven to lift by the lifting mechanism, the two water spray pipes 43 respectively move up and down on the two side surfaces of the filter plate 11, a water source is pumped to the water spray pipes 43 by the high-pressure water pump, and then high-pressure water flow is formed from the nozzles 44 to spray out, so that the water spray cleaning action, as shown in fig. 2, in which the two water spray pipes 43 move up and down on the two side surfaces of the filter plate 11, is formed.
To sum up, the utility model discloses an in the structure, elevating system's two slide 51 drives wiper mechanism 4 two the spray pipe 43 is treating the vertical upper and lower removal in abluent filter plate 11 two sides, simultaneously the spray pipe 43 the shower nozzle 44 sprays high-pressure rivers to the surface of filter plate 11, and this mode can be effectively with filter plate 11 surface cleaning. After a filter plate 11 is cleaned, the gantry 3 is driven by the two moving seats 22 to move along the filter press 1, so that the two spray pipes 43 move to two sides of the next filter plate 11 to be cleaned, and then cleaning is performed, and in this way, the filter plates 11 on the filter press 1 are cleaned one by one, which is very convenient. In addition, the transmission shaft 52 and the lead screw 53 which drive the two slide carriages 51 to lift in the lifting mechanism are respectively arranged in the two upright posts 32 and the cross beam 31, so that a large amount of dust, sewage and the like can be prevented from splashing to the transmission shaft 52 and the two lead screws 53 in the cleaning process, and the meshing transmission of the lead screws 53 and the nut supports 55 is prevented from being influenced. Therefore, the structure of the present invention can effectively protect the lifting mechanism (i.e. the transmission shaft 52 and the lead screw 53) driving the cleaning mechanism 4, thereby being beneficial to improving the service life of the cleaning device.
The aforesaid is only the embodiment of the present invention, but the design concept of the present invention is not limited to this, and it is right to utilize this concept the present invention to perform insubstantial modification, and all belong to infringement the protection scope of the present invention.
Claims (6)
1. A filter plate cleaning apparatus for use with a filter press, comprising:
the portal frame comprises a cross beam and stand columns fixed at two ends of the cross beam, the interiors of the cross beam and the stand columns are both of a hollow structure, and the two stand columns are respectively arranged at two sides of the filter press, so that the cross beam spans the filter press;
the cleaning mechanism comprises annular pipes, a connecting pipe and water spray pipes, the annular pipes are enclosed into a closed-loop structure, the annular pipes surround the portal frame, the positions of the annular pipes, which are opposite to the two sides of the portal frame, are connected with the water spray pipes through the connecting pipe, the two water spray pipes are transversely arranged, and one row of spray heads are uniformly distributed on one surface, facing to the other side, of the two water spray pipes;
the lifting mechanism comprises a transmission shaft, a lead screw, a lifting motor and sliding seats, the sliding seats are fixedly connected with a nut support, the two upright posts are connected with the sliding seats in a sliding manner, two ends of the annular pipe are respectively fixed to the two sliding seats, the two upright posts are internally connected with the lead screw which is axially fixed, and the two lead screws are respectively in threaded connection with the nut supports of the two sliding seats; the beam is internally connected with the transmission shaft which is axially fixed, two ends of the transmission shaft are respectively in transmission connection with the two lead screws so as to drive the two lead screws to rotate, and the lifting motor is fixed on the beam and drives the transmission shaft to rotate.
2. The apparatus for cleaning filter plates for filter presses of claim 1, wherein: the upper end and the lower end of one surface of the portal frame, which is far away from the slide seat, are both fixedly provided with limiting parts, and the limiting parts clamp and fix the annular pipe bypassing the part of the slide seat.
3. The filter plate cleaning apparatus for a filter press according to claim 1, wherein: the side of stand is equipped with vertical spacing groove, the slide the nut support follow the spacing groove extends to in the stand.
4. The apparatus for cleaning filter plates for filter presses of claim 1, wherein: the sliding seat faces towards two sides of one side of the upright post, and is connected with a rotatable limiting wheel, and the limiting wheels on two sides of the sliding seat are respectively contacted with the surface of the upright post to roll.
5. The apparatus for cleaning filter plates for filter presses according to any one of claims 1 to 4, wherein: the equipment comprises slide rails, wherein the slide rails are fixed on both sides of the filter press; the lower parts of the two upright posts are fixedly connected with moving seats, both ends of each moving seat are connected with rotatable rollers, and the rollers connected with the two moving seats are respectively positioned on the two slide rails to move; and a moving motor is fixed in one of the moving seats and drives one of the rollers to rotate so as to drive the gantry frame to move on the slide rail along the slide rail.
6. The apparatus for cleaning filter plates for filter presses of claim 5, wherein: the side surfaces of the moving seat are connected with stabilizing assemblies at positions close to the two rollers, each stabilizing assembly comprises a fixing plate, a connecting plate and a stabilizing wheel, and the fixing plates are fixed in the moving seat; one end of the connecting plate is connected with the rotatable stabilizing wheel, a yielding port is formed in the side face of the moving seat, and one side of the stabilizing wheel penetrates through the yielding port to lean against the side face of the sliding rail; set up a bar hole on the fixed plate, the connecting plate is equipped with the connecting hole, and the screw rod passes the bar hole of fixed plate with coupling nut to nut fastening behind the connecting hole of connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221582166.5U CN217613178U (en) | 2022-06-23 | 2022-06-23 | Filter plate cleaning equipment applied to filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221582166.5U CN217613178U (en) | 2022-06-23 | 2022-06-23 | Filter plate cleaning equipment applied to filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217613178U true CN217613178U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221582166.5U Active CN217613178U (en) | 2022-06-23 | 2022-06-23 | Filter plate cleaning equipment applied to filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217613178U (en) |
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2022
- 2022-06-23 CN CN202221582166.5U patent/CN217613178U/en active Active
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