Filter pressing equipment for dried and washed PC (Poly Carbonate)

Abstract

The utility model relates to filter pressing equipment for dried and washed PC (Polycarbonate), which comprises a filter press body, the filter press body comprises a mounting bracket, a plurality of filter plates, a pressing plate and a thrust plate, the filter plates are all slidably connected with the mounting bracket, the pressing plate is slidably connected onto the mounting bracket, the thrust plate is fixedly connected with one side of the mounting bracket, and the mounting bracket is fixedly connected with the mounting bracket. A collecting frame is arranged at the bottom of the mounting support, and a concave beam with a downward opening is slidably connected to the outer side of the mounting support. Flocculus powder materials obtained after PC drying and washing can be extruded into filter cakes through the filter press body, the concave beams are located between the two adjacent filter plates by sliding the concave beams, the vertical rods are moved downwards to drive the H-shaped rods to move, and therefore the filter cakes between the two filter plates can be scraped off through the H-shaped rods, and the filter cakes are scraped off through the H-shaped rods. The scraped filter cake can fall into the collecting frame, and the flocculus powder material filter cake in the collecting frame can be conveniently gathered and collected by pulling the scraping plate to move.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter equipment technology, especially a kind of PC dry washing after filter equipment. BACKGROUND

[0002] The nitrogen circulatingly used in PC drying system mainly removes large particle dust by primary and secondary cyclone separators, and the remaining small particle dust is removed by filter at the outlet of washing tower.

[0003] In the original process, filter device is used to filter flocculation powder in liquid after washing tower, and the differential pressure of filter will become larger every ten days or so, so filter needs to be switched, and the switched filter needs to be depressurized, emptied, then disassembled by coordination of maintenance personnel, the filter core disassembled needs to be preliminarily flushed by process personnel, and the preliminarily flushed filter core needs to be transported to ultrasonic cleaning machine for secondary cleaning, which needs to be completed by process personnel for several days, and the filter core cleaned by ultrasonic cleaning is transported back to filter device, and then reassembled by maintenance personnel, and the periphery needs to be cleaned by process personnel after the corresponding filter is disassembled and reset, which causes heavy workload during the period, short interval, and the flocculation powder cleaned in filter core and filter is difficult to be recycled, which indirectly causes material waste.

[0004] After PC drying and washing, plate-and-frame filter press can be used to solve the problem of high frequency of filter switching, but the plate-and-frame filter press used after PC drying and washing is not convenient for separating the extruded material filter cake from the filter press, and is not convenient for collecting the filter cake. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of PC dry washing after filter equipment, to solve the problem that the plate-and-frame filter press used after PC drying and washing is not convenient for separating the extruded material filter cake from the filter press, and is not convenient for collecting the filter cake.

[0006] To solve the above problems, the utility model provides a kind of PC dry washing after filter equipment, including filter press body, the filter press body includes mounting bracket, filter plate, compression plate and thrust plate, the number of filter plate is multiple and all is slidably connected with mounting bracket, compression plate is slidably connected on mounting bracket, thrust plate is fixedly connected with one side of mounting bracket, the bottom of mounting bracket is equipped with collection frame, the outer side of mounting bracket is slidably connected with concave beam with opening downwards, vertical groove is set on concave beam, vertical groove is equipped with the horizontal rod that can move up and down, the bottom of horizontal rod is fixed with vertical rod, vertical rod bottom is fixed with H-shaped rod, one side of H-shaped rod can be contacted with filter cake between adjacent two filter plates, the top and one side opening of collection frame, collection frame is equipped with the scraper that can slide.

[0007] The PC dry washing after filter equipment provided by the utility model also has the following technical features:

[0008] Further, the mounting bracket is provided with a plurality of legs, a sliding frame is slidably connected to two adjacent legs, two concave seats are fixed on the sliding frame, two inverted concave seats corresponding to the concave seats are fixed on the front side of the collecting frame, the inverted concave seats can be clamped with the corresponding concave seats, and universal wheels are respectively installed at the four corners of the bottom of the collecting frame.

[0009] Further, two knobs are threadedly connected to the sliding frame, and one end of the knob can be inserted into the corresponding leg.

[0010] Further, one end of the horizontal rod is slidably connected with a sliding rod, an inverted L-shaped rod is fixed to one end of the sliding rod, the stepped surface of the inverted L-shaped rod can be in contact with the upper side of the concave beam, and a handle is fixed to the inverted L-shaped rod.

[0011] Further, a top plate is fixed to the top of one side of the collecting frame, a U-shaped frame is slidably connected to the top plate, and the lower side of the U-shaped frame is fixedly installed with the top of the scraper.

[0012] Further, one end of the U-shaped frame away from the scraper extends out of the top plate and is fixed with a door.

[0013] The utility model has the advantages that the filter press body can extrude the PC dried and washed flocculus powder material into filter cake, the concave beam is located between two adjacent filter plates by sliding, the H-shaped rod is moved by moving the vertical rod downward, the filter cake between the two filter plates can be scraped off by the H-shaped rod, the scraped filter cake can fall into the collecting frame, the flocculus powder material filter cake in the collecting frame can be gathered and collected by pulling the scraper, and the extruded material filter cake can be separated from the filter press. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the axial measurement drawing of the utility model embodiment;

[0015] Fig. 2 It is the structure schematic view of the collecting frame in the utility model embodiment;

[0016] Fig. 3 It is the section view of the concave beam in the utility model embodiment;

[0017] Fig. 4 It is the right view cut drawing of the utility model embodiment fracture. DETAILED DESCRIPTION

[0018] Hereinafter, the utility model will be described in detail with reference to the drawings and in combination with embodiments. It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0019] AsFigs. 1 to 4 In the embodiment of the PC drying and washing after-pressing filter equipment of the utility model shown, the PC drying and washing after-pressing filter equipment comprises a filter press body 1, the filter press body 1 comprises a mounting bracket 101, filter plates 102, a compression plate 103 and a thrust plate 104, the filter plates 102 are in plurality and are all in sliding connection with the mounting bracket 101, the compression plate 103 is in sliding connection on the mounting bracket 101, the thrust plate 104 is fixedly connected with one side of the mounting bracket 101, a collecting frame 2 is arranged at the bottom of the mounting bracket 101, a concave beam 3 with an opening downward is in sliding connection with the outside of the mounting bracket 101, vertical grooves are formed on the concave beam 3, a horizontal rod 4 capable of moving up and down is arranged in the vertical grooves, a vertical rod 5 is fixedly connected with the bottom of the horizontal rod 4, an H-shaped rod 6 is fixedly connected with the bottom of the vertical rod 5, one side of the H-shaped rod 6 can be in contact with filter cake between adjacent two filter plates 102, the top and one side of the collecting frame 2 are open, a scraper 7 capable of sliding is arranged in the collecting frame 2, the PC drying and washing after-flocculation powder material can be extruded into filter cake by the filter press body 1, the concave beam 3 is located between adjacent two filter plates 102 by sliding the concave beam 3, the filter cake between the two filter plates 102 can be scraped off by the H-shaped rod 6 by moving the H-shaped rod 6 by moving the vertical rod 5 downward, the scraped-off filter cake can fall into the collecting frame 2, the flocculation powder material filter cake in the collecting frame 2 can be gathered and collected by moving the scraper 7, and the extruded material filter cake can be separated from the filter press.

[0020] In an embodiment of the application, preferably, a plurality of legs 8 are arranged on the mounting bracket 101, a sliding frame 9 is in sliding connection with adjacent two legs 8, two concave seats 10 are fixedly connected with the sliding frame 9, two inverted concave seats 11 corresponding to the concave seats 10 are fixedly connected with the front side of the collecting frame 2, the inverted concave seats 11 can be clamped with the corresponding concave seats 10, universal wheels are respectively arranged at the four corners of the bottom of the collecting frame 2, the collecting frame 2 is conveniently positioned by clamping the inverted concave seats 11 with the corresponding concave seats 10, and the collecting frame 2 is conveniently moved and unloaded.

[0021] In an embodiment of the application, preferably, two knobs 12 are threadedly connected with the sliding frame 9, one end of the knob 12 can be inserted into the corresponding leg 8, the position of the collecting frame 2 can be further positioned by inserting one end of the knob 12 into the corresponding leg 8.

[0022] In an embodiment of the application, preferably, a sliding rod 13 is in sliding connection with one end of the horizontal rod 4, an inverted L-shaped rod 14 is fixedly connected with one end of the sliding rod 13, the stepped surface of the inverted L-shaped rod 14 can be in contact with the upper side of the concave beam 3, a handle is fixedly connected with the inverted L-shaped rod 14, the sliding rod 13 and the inverted L-shaped rod 14 can be moved by pulling the handle, the inverted L-shaped rod 14 is separated from the concave beam 3, and the horizontal rod 4 is conveniently moved up and down.

[0023] In one embodiment of the present application, preferably, the top of one side of the collecting frame 2 is fixed with a top plate 15, the top plate 15 is slidably connected with a back-shaped frame 16, the lower side of the back-shaped frame 16 is fixedly installed with the top of the scraper 7, and the scraper 7 can be driven by pulling the back-shaped frame 16 to scrape the material in the collecting frame 2, thereby facilitating the collection of the material.

[0024] In one embodiment of the present application, preferably, the end of the back-shaped frame 16 away from the scraper 7 extends out of the top plate 15 and is fixed with a blocking door 17, and the opening of one side of the collecting frame 2 can be blocked by the blocking door 17, thereby facilitating the collection of the material in the collecting frame 2, and the material collected in the collecting frame 2 can be transferred by moving the scraper 7, thereby facilitating the transfer of the material in the collecting frame 2 to other movable collecting equipment.

[0025] In use, the plurality of filter plates 102 are extruded by the pressing plate 103, the PC flocculation powder material after drying and washing is extruded into filter cake, the handle is pulled to drive the sliding rod 13 and the inverted L-shaped rod 14 to move, the inverted L-shaped rod 14 is separated from the concave beam 3, the concave beam 3 is located between the adjacent two filter plates 102 by sliding the concave beam 3, the H-shaped rod 6 is driven to move by moving the vertical rod 5 downward, thereby the filter cake between the two filter plates 102 can be scraped off by the H-shaped rod 6, the scraped filter cake can fall into the collecting frame 2, the scraper 7 is driven by pulling the back-shaped frame 16 to scrape the material in the collecting frame 2, thereby facilitating the collection of the flocculation powder material filter cake in the collecting frame 2, and the blocking door 17 can block the opening of one side of the collecting frame 2.

[0026] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A filter press for drying washed pulp, comprising a filter press body (1), characterised in that The filter press body (1) comprises a mounting bracket (101), filter plates (102), a compression plate (103) and a thrust plate (104), the number of filter plates (102) is multiple and each is in sliding connection with the mounting bracket (101), the compression plate (103) is in sliding connection with the mounting bracket (101), the thrust plate (104) is fixedly connected with one side of the mounting bracket (101), the bottom of the mounting bracket (101) is provided with a collection frame (2), the outer side of the mounting bracket (101) is in sliding connection with a downward-opening concave beam (3), a vertical groove is formed in the concave beam (3), a horizontal rod (4) capable of moving up and down is arranged in the vertical groove, the bottom of the horizontal rod (4) is fixedly connected with a vertical rod (5), the bottom of the vertical rod (5) is fixedly connected with an H-shaped rod (6), one side of the H-shaped rod (6) can be in contact with filter cake between adjacent two filter plates (102), the top and one side of the collection frame (2) are open, and the collection frame (2) is provided with a scraper (7) capable of sliding.

2. The PC dewatering washed filter press apparatus of claim 1, wherein: A plurality of legs (8) are arranged on the mounting bracket (101), a sliding frame (9) is in sliding connection with adjacent two legs (8), two concave seats (10) are fixedly connected with the sliding frame (9), two inverted concave seats (11) corresponding to the concave seats (10) are fixedly connected with the front side of the collection frame (2), the inverted concave seats (11) can be clamped with the corresponding concave seats (10), and universal wheels are arranged at four corners of the bottom of the collection frame (2).

3. The PC dewatering washed filter press apparatus of claim 2, wherein: Two knobs (12) are in threaded connection with the sliding frame (9), and one end of the knob (12) can be inserted into the corresponding leg (8).

4. The PC dewatering washed filter press apparatus of claim 1, wherein: One end of the horizontal rod (4) is in sliding connection with a sliding rod (13), one end of the sliding rod (13) is fixedly connected with an inverted L-shaped rod (14), the stepped surface of the inverted L-shaped rod (14) can be in contact with the upper side of the concave beam (3), and a handle is fixedly connected with the inverted L-shaped rod (14).

5. The PC dewatering washed filter press apparatus of claim 1, wherein: The top of one side of the collection frame (2) is fixedly connected with a top plate (15), a U-shaped frame (16) is in sliding connection with the top plate (15), and the lower side of the U-shaped frame (16) is fixedly connected with the top of the scraper (7).

6. The PC dewatering washed filter press apparatus of claim 5, wherein: One end of the U-shaped frame (16) away from the scraper (7) extends out of the top plate (15) and is fixedly connected with a door (17).

Images