CN217665376U - Translation type large filter cake pre-breaking and refining device of filter cake stirring and slitting mechanism - Google Patents
Translation type large filter cake pre-breaking and refining device of filter cake stirring and slitting mechanism Download PDFInfo
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- CN217665376U CN217665376U CN202221771399.XU CN202221771399U CN217665376U CN 217665376 U CN217665376 U CN 217665376U CN 202221771399 U CN202221771399 U CN 202221771399U CN 217665376 U CN217665376 U CN 217665376U
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Abstract
The utility model discloses translation formula bold filter cake of filter cake stirring slitting mechanism is cut brokenly in advance and refining device, and the main points of innovation scheme are: a translation type large filter cake pre-cutting and refining device is additionally arranged, and comprises a cake breaking and refining device, a guide rod assembly, a servo motor and a transmission screw rod assembly; the cake breaking and homogenizing device is provided with double homogenizing plates and a double-edge cake breaking knife; the rotary motion of the transmission screw rod is converted into axial linear motion of the movable nut with the seat and the broken cake homogenizing device, and large blocks of viscous filter cakes in the filter cake feeding box can be cut and pushed into the broken cake slitting box uniformly; the technical problems that a large block of viscous filter cake is easy to form a filter cake bridge frame in a filter cake feeding box, a rotary filter cake stirring device with a stirring rod is difficult to stir the large block of viscous filter cake, the filter cake bridge frame blocks feeding channels of the filter cake stirring device and the filter cake slitting device, the feeding of the filter cake slitting device is uneven in all directions, and potential safety hazards exist in high-altitude manual auxiliary cake breaking are solved; the pre-breaking and refining performance of the filter cake crushing and slitting mechanism is expanded, and the efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of closed filter cake desiccator, a bold viscidity filter cake feeding of filter cake garrulous slitting mechanism is cut brokenly in advance and refining device is related to.
Background
The drier is a mechanical device which reduces the moisture of materials by using heat energy; the closed dryer is a normal pressure continuous convection type totally closed environment-friendly material dryer; the closed filter cake dryer is a closed dryer for further drying the filter cake formed by the operation of the filter press; the device mainly comprises a closed compartment, a filter cake crushing and slitting mechanism, a filter cake conveying mechanism, a high-low temperature drying system, a PLC program control system and the like; the closed type material drying device has the functions of evaporating and drying materials with the water content of 55-83% at a high temperature in a closed type, and further condensing and dehumidifying at a low temperature to reduce the water content of the materials by more than 80%.
The filter cake stirring and slitting mechanism is a filter cake feeding, stirring and slitting mechanism and mainly comprises a filter cake feeding box, a filter cake stirring device and a filter cake slitting device; the filter cake crushing device is a rotary-shaft type filter cake crushing device with a stirring rod; the working process of the feeding, crushing and slitting comprises the following steps: conveying the large filter cakes to a filter cake feeding compartment by an external material conveyor; a rotating shaft with a stirring rod of the filter cake stirring device stirs the large filter cake; the strip cutting double rollers (matched concave-convex rollers) of the filter cake strip cutting device extrude the stirred filter cake into a certain thickness and cut the filter cake into a cake strip (strip-shaped symmetrical filter cake) with a certain width so as to ensure uniform drying effect; the cake strips fall onto an upper layer conveying mesh belt of the filter cake conveying mechanism through a plurality of grooves on the surfaces of the strip cutting rollers; has the function of crushing and extruding a large non-sticky filter cake into a cake strip.
The existing rotating shaft type filter cake stirring device with the stirring rod has the following defects: the large sticky filter cake forms a filter cake bridge frame in a filter cake feeding box, the rotary filter cake stirring device with the stirring rod is difficult to stir the large sticky filter cake, the filter cake bridge frame blocks a feed channel of the filter cake stirring device and a filter cake slitting device, the stirring effect and efficiency of the filter cake stirring slitting mechanism on the large sticky filter cake are seriously influenced, and the filter cake bridge frame causes uneven feeding of the filter cake slitting device, uneven thickness of the filter cake and influence the drying effect of the filter cake; a shovel is often used for assisting to break a large viscous filter cake manually, so that potential safety hazards exist in high-altitude operation of operators; the automatic pre-breaking of the massive viscous filter cake is a technical problem which is always expected to be solved but is not always successful.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior rotating shaft type filter cake stirring device with the stirring rod, solve the problem that a large block of viscous filter cake is easy to form a filter cake bridge frame in a filter cake feeding box, the rotating shaft type filter cake stirring device with the stirring rod is difficult to stir the large block of viscous filter cake, and the filter cake bridge frame blocks the feeding channel of the filter cake stirring device and the filter cake slitting device, so that the feeding of the filter cake slitting device is uneven in all directions; the technical problem that potential safety hazards exist in high-altitude manual auxiliary cake breaking is solved, and the translation type large cake pre-breaking and refining device of the filter cake stirring and slitting mechanism is provided.
The utility model provides an innovation technical scheme that prior art problem adopted is: a translation type large filter cake pre-cutting and refining device (hereinafter referred to as a filter cake pre-cutting and refining device) of a filter cake stirring and slitting mechanism has the key points of the overall technical scheme that compared with the prior art, the novel overall structure has the prominent substantive characteristics that: on the basis of the existing rotary shaft type filter cake stirring device with a stirring rod, a translation type large cake pre-cutting and refining device is additionally arranged, namely a screw rod transmission translation type large viscous cake pre-cutting and refining device comprises a cake-cutting and refining device, a guide rod component, a driving device, a transmission screw rod component and a filter cake feeding box; the cake breaking and homogenizing device comprises an assembling plate, a double homogenizing plate and a double-edge cake breaking knife which are combined into a whole; the transmission screw rod assembly comprises a transmission screw rod and a moving nut with a seat; the cake breaking and refining device is arranged on the movable nut with the seat, the transmission screw rod rotates to drive the movable nut with the seat and the cake breaking and refining device to horizontally move, and large viscous filter cakes in the filter cake feeding box can be cut and uniformly pushed into the cake breaking and strip cutting box; therefore, the problem that a filter cake bridge frame is easily formed in a filter cake feeding box by a large viscous filter cake is solved, the large viscous filter cake is difficult to be stirred by the rotary filter cake stirring device with the stirring rod, and the filter cake bridge frame blocks the feeding channels of the filter cake stirring device and the filter cake slitting device, so that the filter cake slitting device is uneven in feeding in all directions; the high-altitude manual assistance cake breaking has the technical problem of potential safety hazards.
The utility model discloses a concrete design is: (1) The cake breaking and homogenizing device comprises an assembling plate, a double homogenizing plate and a double-edge cake breaking knife; the arranged assembling plate is an assembling plate with a wide upper part and a narrow lower part, the wider part of the upper end of the assembling plate is provided with a transmission screw rod hole, a nut seat mounting hole and a linkage rod hole, and the narrower part of the lower section of the assembling plate is provided with double refining plate holes; the double material homogenizing plates are two layers of material homogenizing plate strips, and the length of the double material homogenizing plates corresponds to the width of the filter cake feeding box; the double-edge cake breaking knife is formed by combining two single-edge cake breaking knives; the double material homogenizing plates are horizontally arranged on the assembling plate, and the double-edge cake breaking knife is vertically arranged on the assembling plate to form a cake breaking and homogenizing device; (2) The guide rod assembly comprises a guide rod, a guide cylinder and a linkage rod; the guide rod is a circular guide rod with threads at two ends, and the length of the guide rod corresponds to that of the filter cake feeding box; the guide cylinder is arranged and is in clearance fit with the guide rod; the linkage rod is a circular linkage rod, and the length of the linkage rod is smaller than the width of the filter cake feeding box; the double guide cylinders are vertically welded at two ends of the linkage rod, and the double guide rods penetrate into the double guide cylinders to form a guide rod assembly, so that the cake breaking and refining device can be ensured to stably move; (3) The driving device comprises a servo motor, a coupler and a motor bracket; the servo motor is provided with an output shaft; the motor support comprises a motor support main body and a support reinforcing plate, wherein the motor support main body is a right-angle support main body and is provided with a motor output shaft hole and a servo motor mounting hole, and the support reinforcing plate is welded in the middle of an inner angle of the motor support main body to form a motor support; (4) The transmission screw rod component is a ball screw rod component and comprises a transmission screw rod, a screw rod right seat, a screw rod left seat, a screw rod seat bracket and a movable nut with a seat; the length of the arranged transmission screw rod is equal to that of the filter cake feeding box; the right screw seat is a right ball support seat matched with the screw; the left screw seat, namely the left fixed seat matched with the screw, can prevent the screw from axially moving; the screw seat support comprises a screw seat support plate and a screw seat support, the screw seat support plate is provided with double screw seat mounting holes, and the screw seat support is vertically welded in the middle of the lower surface of the screw seat support plate to form a screw seat support; the left screw seat and the right screw seat are respectively arranged on the double screw seat bracket, the movable nut with the seat is screwed on the transmission screw rod, and two ends of the transmission screw rod are respectively arranged on the left screw seat and the right screw seat to form a transmission screw rod assembly; when the rotation freedom degree of the movable nut with the seat is restricted, the transmission screw rod rotates to drive the movable nut with the seat to axially move; (5) The length and the width of the filter cake feeding box correspond to those of the broken cake slitting box.
The utility model discloses the relation of connection of main spare part is: for convenience, a broken cake slitting box closely related to the filter cake pre-cutting and refining device is additionally arranged; (1) assembly of a filter cake pre-cutting and refining device: two ends of the guide rod component are arranged on two ends of the filter cake feeding box; the cake breaking and refining device is hung on a linkage rod of the guide rod assembly; the transmission screw rod penetrates through a transmission screw rod hole of the assembling plate, and the movable nut with the seat is arranged on the assembling plate; the left screw seat, the right screw seat and the screw seat support are utilized, and the transmission screw rod component is integrally arranged in the middle of the upper surfaces of the two ends of the filter cake feeding box; a servo motor is arranged at the left end close to the filter cake feeding box by utilizing a motor bracket, and the output shaft of the motor is concentric with a transmission screw rod; connecting the servo output shaft and the transmission screw rod by using a coupler; the servo motor rotates forward and backward to drive the transmission screw rod component to drive the cake breaking and refining device to move back and forth. (2) the final assembly of the filter cake pre-cutting and refining device: the filter cake pre-cutting and refining device is integrally arranged on the cake crushing and slitting box and is positioned below the discharge port of the external material conveyor, wherein the filter cake feeding box is butted with the cake crushing and slitting box, and the cake crushing and refining device is not contacted with a cake stirring rod with a stirring rod rotating shaft; the servo motor is communicated with the PLC program control system. (3) The filter cake pre-cutting is in a related dynamic relationship with the refining device: under the control of the PLC program control system, the external material conveyer conveys the large filter cakes to a filter cake feeding box; the servo motor rotates positively and negatively to drive the transmission screw rod component to drive the cake breaking and refining device to move back and forth, a large viscous filter cake is broken in the moving process of the double-edge cake breaking knife, and the broken filter cake is uniformly pushed into the cake breaking and strip cutting box in the moving process of the double-edge cake breaking knife; a rotating shaft with a stirring rod of the filter cake stirring device is used for further stirring and crushing the cut filter cake; the strip cutting pair rollers (matched concave-convex rollers) of the filter cake strip cutting device extrude the crushed filter cake into a certain thickness and cut the filter cake into a cake strip (strip-shaped symmetrical filter cake) with a certain width so as to ensure that the drying effect is uniform; the cake strips fall onto an upper layer conveying mesh belt of the filter cake conveying mechanism through a plurality of grooves on the surfaces of the strip cutting pair rollers.
The utility model provides a translation-type bulk filter cake pre-breaking and refining device of a filter cake stirring and slitting mechanism, which has the advantages of automatic control, positive and negative driving of a servo motor, ball screw transmission, a double-blade cake breaking cutter, round and back pre-breaking of cakes, smooth feeding, double material homogenizing plates, round and back refining, uniform discharging and reliable performance; the beneficial effects are that the large viscous filter cake in the filter cake feeding box can be cut and uniformly pushed into the broken cake slitting box by additionally arranging the translation type large filter cake pre-cutting and refining device, namely the translation type large viscous filter cake pre-cutting and refining device driven by the lead screw; the pre-breaking and refining performance of the filter cake stirring and slitting mechanism is expanded, high-altitude manual auxiliary cake breaking is replaced, potential safety hazards are eliminated, the technical problem that people are eagerly solved but fail to obtain successful automatic pre-breaking of large sticky filter cakes is solved, the stirring effect and efficiency of the filter cake stirring and slitting mechanism on the sticky large filter cakes are improved, and the thickness uniformity and drying effect of the filter cakes are guaranteed; can increase the efficiency.
Drawings
Fig. 1 is a schematic view of the translation-type bulk filter cake pre-breaking and refining device (the filter cake feeding box is indicated by dotted lines to fully show the internal structure).
Fig. 2 is a schematic top view of the translational massive filter cake pre-breaking and refining device (the filter cake feeding box is indicated by dotted lines to fully show the internal structure).
Fig. 3 is a three-dimensional schematic view of the cake breaking and refining device and the guide cylinder linkage rod of the horizontal moving type large cake pre-cutting and refining device of the utility model.
Fig. 4 is the schematic perspective view of the motor bracket of the translational massive filter cake pre-breaking and refining device of the present invention.
Fig. 5 is a three-dimensional schematic view of the screw seat support of the translational massive filter cake pre-cutting and refining device of the present invention.
Fig. 6 is the assembly schematic diagram of the translational massive filter cake pre-breaking and refining device and the corresponding filter cake stirring and slitting mechanism of the utility model.
Fig. 7 is the schematic view of the assembly of the translational massive filter cake pre-breaking and refining device and the corresponding closed filter cake dryer of the present invention.
Reference numerals: 1-cake breaking and refining device, 2-guide rod, 3-servo motor, 4-transmission screw rod, 5-coupler, 6-motor support, 7-screw rod right seat (screw rod right support seat), 8-screw rod left seat (screw rod left fixing seat), 9-screw rod seat support, 10-moving nut with seat, 11-assembly plate, 12-double material homogenizing plate, 13-double-edge cake breaking knife, 14-guide cylinder, 15-linkage rod, 16-motor support main body, 17-support reinforcing plate, 18-screw rod seat support plate, 19-screw rod seat support, 20-filter cake feeding box, 21-cake crushing and strip cutting box, 22-translation type large cake pre-crushing and refining device (short for filter cake pre-crushing and refining device or the utility model), 23-filter cake stirring and strip cutting mechanism, 24-upper conveying mesh belt and 25-PLC program control system.
The guide rod assembly comprises 2-guide rods, 14-guide cylinders and 15-linkage rods.
The driving device comprises a 3-speed reducing motor, a 5-coupler and a 6-motor bracket.
The transmission screw rod component comprises 4-transmission screw rods, 7-right screw rod seats, 8-left screw rod seats, 9-screw rod seat supports and 10-movable nuts with seats.
Detailed Description
The following combines the utility model discloses translation formula bold filter cake of filter cake stirring slitting mechanism cuts brokenly in advance with the attached drawing in refining device embodiment, and is right the technical scheme in the embodiment of the utility model describes, and the embodiment that describes is only some preferred embodiments of the utility model, rather than whole embodiment. Based on the embodiments of the present invention, all other embodiments without creativity made by those skilled in the art, such as the cake pre-breaking and refining device with the same cake pre-breaking refining mode and similar structure, all belong to the protection scope of the present invention.
Example 1
A translation type large filter cake pre-cutting and refining device 22 (a filter cake pre-cutting and refining device for short) of a filter cake stirring and slitting mechanism has the main points of innovative general implementation scheme that: on the basis of the existing rotary shaft type filter cake stirring device with a stirring rod, a translation type large cake pre-cutting and refining device 22 is additionally arranged, namely the screw transmission translation type large sticky filter cake pre-cutting and refining device comprises a cake breaking and refining device 1, a guide rod component, a driving device, a transmission screw rod component and a filter cake feeding box 20; the cake breaking and refining device 1 comprises an assembling plate 11, a double refining plate 12 and a double-edge cake breaking knife 13 which are combined into a whole; the transmission screw rod component comprises a transmission screw rod 4 and a moving nut with a seat 10; the cake breaking and refining device 1 is arranged on the movable nut with a seat 10, the transmission screw rod 4 rotates to drive the movable nut with a seat 10 and the cake breaking and refining device 1 to move horizontally, and large viscous filter cakes in the filter cake feeding box 20 can be cut and uniformly pushed into the cake breaking and strip cutting box 21; specific embodiments are described in detail below.
The cake breaking and refining device 1 comprises an assembly plate 11, a double refining plate 12 and a double-edge cake breaking knife 13; the arranged assembling plate 11 is an assembling plate 11 with a wide upper part and a narrow lower part, the wider part of the upper end of the assembling plate is provided with a transmission screw rod hole, a nut seat mounting hole and a linkage rod hole, and the narrower part of the lower section of the assembling plate is provided with double refining plate holes; the double material homogenizing plates 12 are arranged and are two layers of material homogenizing plate strips, and the length of each material homogenizing plate strip corresponds to the width of the filter cake feeding box 20; the double-edge cake breaking knife 13 is formed by combining two single-edge cake breaking knives; the double material homogenizing plates 12 are horizontally arranged on the assembling plate 11, and the double-edge cake breaking knife 13 is vertically arranged on the assembling plate 11 to form the cake breaking and homogenizing device 1; the cake breaking and refining device 1 is hung on a linkage rod 15 of the guide rod component; the transmission screw rod 4 penetrates through a transmission screw rod hole of the assembling plate 11, and the movable nut with a seat 10 is installed on the assembling plate 11; the cake breaking and refining device 1 can axially move back and forth along with the movable nut 10 with the seat; for cutting up the large, viscous cake in the cake feed box 20 and pushing it evenly into the cake shredding box 21.
The guide rod assembly comprises a guide rod 2, a guide cylinder 14 and a linkage rod 15; the guide rod 2 is a circular guide rod 2 with threads at two ends, and the length of the guide rod 2 corresponds to that of the filter cake feeding box 20; the guide cylinder 14 is arranged and is in clearance fit with the guide rod 2; the linkage rod 15 is a circular linkage rod 15, and the length of the linkage rod 15 is smaller than the width of the filter cake feeding box 20; the double guide cylinders 14 are vertically welded at two ends of the linkage rod 15, the double guide rods 2 penetrate into the double guide cylinders 14 to form guide rod assemblies, and the smooth movement of the cake breaking and refining device 1 can be ensured; both ends of the guide rod assembly are arranged above both ends of the filter cake feeding box 20; the cake breaking and refining device 1 is hung on a linkage rod 15 of the guide rod component; is used for guiding the cake breaking and refining device 1 to move back and forth stably in the axial direction and indirectly restricting the rotational freedom degree of the movable nut 10 with a seat.
The driving device comprises a servo motor 3, a coupler 5 and a motor bracket 6; the servo motor 3 is a servo motor 3 of 150ST-27020 type and is provided with an output shaft; the motor support 6 comprises a motor support main body 16 and a support reinforcing plate 17, wherein the motor support main body 16 is a right-angle support main body and is provided with a motor output shaft hole and a servo motor mounting hole, and the support reinforcing plate 17 is welded in the middle of an inner angle of the motor support main body 16 to form the motor support 6; by utilizing the motor bracket 6, the servo motor 3 is arranged at the left end of the filter cake feeding box 20, and the output shaft of the motor is concentric with the transmission screw rod 4; a coupler 5 is used for connecting the servo output shaft with a transmission screw rod 4; the servo motor 3 rotates positively and negatively to drive the transmission screw rod component to drive the cake breaking and refining device 1 to move back and forth; used for precisely driving and controlling the cake breaking and refining device 1 to move back and forth along with the control signal.
The transmission screw rod component is a ball screw rod component and comprises a transmission screw rod 4, a screw rod right seat 7, a screw rod left seat 8, a screw rod seat bracket 9 and a movable nut with a seat 10; the length of the transmission screw rod 4 is equal to that of the filter cake feeding box 20; the right screw seat 7 is arranged, namely an EF20 type right ball supporting seat matched with the transmission screw 4; the arranged lead screw left seat 8, namely an EK20 type left fixed seat matched with the transmission lead screw 4, can prevent the transmission lead screw 4 from axially moving; the screw seat support 9 comprises a screw seat support plate 18 and a screw seat support 19, the screw seat support plate 18 is provided with double screw seat mounting holes, and the screw seat support 19 is vertically welded in the middle of the lower surface of the screw seat support plate 18 to form the screw seat support 9; the left screw seat 8 and the right screw seat 7 are respectively arranged on a double screw seat bracket 9, the movable nut with seat 10 is screwed on the transmission screw 4, and two ends of the transmission screw 4 are respectively arranged on the left screw seat 8 and the right screw seat 7 to form a transmission screw rod assembly; when the rotation freedom degree of the mobile nut with the seat 10 is restrained, the transmission screw rod 4 rotates to drive the mobile nut with the seat 10 to axially move; the transmission screw rod component is integrally arranged in the middle of the upper surfaces of two ends of the filter cake feeding box 20 by utilizing the left screw rod seat 8, the right screw rod seat 7 and the screw rod seat bracket 9; is used for transmitting power and converting the rotary motion of the transmission screw rod 4 into axial linear motion of the movable nut with the seat 10 so as to drive the cake breaking and refining device 1 to move back and forth.
The length and the width of the filter cake feeding box 20 correspond to those of the broken cake strip cutting box 21; the filter cake feeding box 20 is butted with the broken cake slitting box 21; both ends of the guide rod assembly are arranged above both ends of the filter cake feeding box 20; the transmission screw rod component is integrally arranged in the middle of the upper surfaces of two ends of the filter cake feeding box 20 by utilizing the left screw rod seat 8, the right screw rod seat 7 and the screw rod seat bracket 9; used for receiving and temporarily storing large blocks of viscous filter cakes and installing a filter cake pre-cutting and refining device 22.
The final assembly of the filter cake pre-cutting and refining device 22: the filter cake pre-cutting and refining device 22 is integrally arranged on the cake crushing and slitting box 21 and is positioned below the discharge port of the external material conveyor, wherein the filter cake feeding box 20 is butted with the cake crushing and slitting box 21, and the cake crushing and refining device 1 is not contacted with a cake stirring rod with a stirring rod rotating shaft; the servo motor 3 is communicated with a PLC program control system 25.
The utility model provides a translation type large filter cake pre-breaking and refining device 22 of a filter cake stirring and slitting mechanism, which has the advantages of automatic control, positive and negative driving of a servo motor 3, ball screw transmission, a double-blade cake breaking cutter, to and fro pre-breaking of cakes, smooth feeding, double material homogenizing plates, to and fro refining, uniform discharging and reliable performance; the large viscous filter cake in the filter cake feeding box 20 can be cut and evenly pushed into the broken cake slitting box 21; the problem that a filter cake bridge is easily formed in a filter cake feeding box 20 by a large viscous filter cake is solved, a rotary filter cake stirring device with a stirring rod is difficult to stir the large viscous filter cake, and the filter cake bridge blocks a feeding channel of the filter cake stirring device and a filter cake slitting device, so that the filter cake slitting device is uneven in feeding in all directions; the technical problem of potential safety hazard exists in high-altitude manual assistance cake breaking; the pre-breaking and refining performances of the filter cake stirring and slitting mechanism 23 are expanded, and the effects of energy development and efficiency increase are realized.
Example 2
A filter cake stirring and slitting mechanism 23, namely a filter cake feeding secondary crushing (firstly crushing and then stirring) slitting mechanism, a translation type large filter cake pre-cutting and refining device 22 (a filter cake pre-cutting and refining device for short) using the filter cake stirring and slitting mechanism provided by the utility model; the filter cake stirring and slitting mechanism 23 mainly comprises a cake crushing and slitting box, a filter cake pre-cutting and refining device 22, a filter cake stirring device and a filter cake slitting device; the PLC program control system 25 is communicated and has the function of cutting, crushing and extruding the large non-sticky filter cake into cake strips.
The filter cake pre-cutting and refining device 22, namely a lead screw transmission translation type large block viscous filter cake pre-cutting and refining device, comprises a cake breaking and refining device 1, a guide rod assembly, a driving device, a transmission lead screw assembly and a filter cake feeding box 20; the filter cake pre-cutting and refining device 22 is integrally arranged on the cake crushing and slitting box 21 and is positioned below the discharge port of the external material conveyor, wherein the filter cake feeding box 20 is butted with the cake crushing and slitting box 21, and the cake crushing and refining device 1 is not contacted with a cake stirring rod with a stirring rod rotating shaft; for cutting up the large, viscous cake in the cake feed box 20 and pushing it evenly into the cake shredding box 21.
The filter cake stirring device, namely the rotating shaft type filter cake re-stirring device with the stirring rod, comprises a cake crushing driving motor, a rotating shaft with the stirring rod and a bearing seat assembly; a bearing seat component of the filter cake stirring device is arranged in the middle of the front and back surfaces of the cake crushing and slitting box 21 and is positioned on the filter cake slitting device, a rotating shaft with a stirring rod is arranged in the bearing seat, a cake crushing driving motor is arranged in the front of the cake crushing and slitting box 21 and is connected with the rotating shaft with the stirring rod; the filter cake pre-cutting and refining device 22 is used for further crushing the filter cake and uniformly dropping the crushed cake onto the filter cake strip cutting device.
The filter cake slitting device, namely a double-roller (matched concave-convex roller) extrusion type filter cake slitting device, comprises a slitting driving motor, a slitting double-roller and a double-roller shaft seat assembly; a double-roller shaft seat component of the filter cake slitting device is arranged in the center on the front and back surfaces of the broken cake slitting box 21, a slitting double roller is arranged in the double-roller shaft seat, and a slitting driving motor is arranged on the back surface of the broken cake slitting box 21 and connected with a slitting double-roller shaft; the device is used for extruding the crushed filter cakes into a certain thickness and shearing the filter cakes into filter cakes (strip-shaped uniform filter cakes) with a certain width so as to ensure that the drying effect is uniform and the filter cakes fall onto an upper layer conveying mesh belt 24 of a filter cake conveying mechanism through a plurality of grooves on the surfaces of a strip cutting pair roller.
The working process of the filter cake stirring and slitting mechanism 23 is as follows: under the control of the PLC program control system 25, the external material conveyer conveys the large filter cakes to the filter cake feeding compartment 20; the servo motor 3 rotates positively and negatively to drive the driving screw rod component to drive the cake breaking and refining device 1 to move back and forth, the double-edge cake breaking knife 13 breaks a large viscous cake in the moving process, and the double-edge cake refining plate 12 pushes the broken cake into the cake breaking and strip cutting box 21 in the moving process; a rotating shaft with a stirring rod of the filter cake stirring device is used for further stirring and crushing the cut filter cake; the strip cutting rollers of the filter cake strip cutting device extrude the stirred filter cake into a certain thickness and cut the filter cake into cake strips with a certain width so as to ensure that the drying effect is uniform; the cake strips continuously drop onto an upper layer conveying mesh belt 24 of a filter cake conveying mechanism through a plurality of grooves on the surfaces of the strip cutting pair rollers.
This filter cake stirs garrulous slitting mechanism 23 uses the utility model discloses the translation formula bold filter cake of filter cake stirs garrulous slitting mechanism cuts brokenly in advance and refining device 22's beneficial effect is: the large viscous filter cake in the filter cake feeding box 20 can be cut and uniformly pushed into the broken cake slitting box 21 by additionally arranging the translation type large filter cake pre-cutting and refining device 22, namely a lead screw transmission translation type large viscous filter cake pre-cutting and refining device; the pre-breaking and refining performance of the filter cake stirring and slitting mechanism 23 is expanded, high-altitude manual auxiliary cake breaking is replaced, potential safety hazards are eliminated, the technical problem that people are eagerly solved but fail to obtain successful automatic pre-breaking of large viscous filter cakes is solved, the stirring effect and efficiency of the filter cake stirring and slitting mechanism 23 on viscous large filter cakes are improved, and the thickness uniformity and drying effect of the filter cakes are guaranteed; can increase the efficiency.
Claims (5)
1. A translation type large filter cake pre-cutting and refining device of a filter cake stirring and slitting mechanism comprises a cake-breaking refining device, a guide rod assembly, a driving device, a transmission screw rod assembly and a filter cake feeding box; the method is characterized in that: the cake breaking and homogenizing device comprises an assembling plate, a double homogenizing plate and a double-edge cake breaking knife; the guide rod assembly comprises a guide rod, a guide cylinder and a linkage rod; the driving device comprises a servo motor, a coupler and a motor bracket; the transmission screw rod component is a ball screw rod component and comprises a transmission screw rod, a screw rod right seat, a screw rod left seat, a screw rod seat bracket and a movable nut with a seat; the length and the width of the filter cake feeding box correspond to those of the broken cake slitting box; the interconnection relationship is: two ends of the guide rod component are arranged on two ends of the filter cake feeding box; the cake breaking and refining device is hung on a linkage rod of the guide rod assembly; the transmission screw rod penetrates through a transmission screw rod hole of the assembling plate, and the movable nut with the seat is arranged on the assembling plate; the left screw seat, the right screw seat and the screw seat support are utilized, and the transmission screw rod component is integrally arranged in the middle of the upper surfaces of the two ends of the filter cake feeding box; a servo motor is arranged at the left end close to the filter cake feeding box by utilizing a motor bracket, and the output shaft of the motor is concentric with a transmission screw rod; connecting the servo output shaft and the transmission screw rod by using a coupler; the servo motor rotates forward and backward to drive the transmission screw rod component to drive the cake breaking and refining device to move back and forth; the cake pre-breaking and refining device is integrally arranged on the cake crushing and slitting box and is positioned below the discharge port of the external material conveyor, wherein the cake feeding box is butted with the cake crushing and slitting box, and the cake breaking and refining device is not in contact with a cake stirring rod with a stirring rod rotating shaft; the servo motor is communicated with the PLC program control system; the large viscous cake in the cake feed box can be cut and pushed evenly into the cake shredding box.
2. The translation-type bulk filter cake pre-breaking and refining device of the filter cake mincing and slitting mechanism according to claim 1, characterized in that: the assembly plate arranged in the cake breaking and refining device is an assembly plate with a wide upper part and a narrow lower part, the wider part of the upper end of the cake breaking and refining device is provided with a transmission screw rod hole, a nut seat mounting hole and a linkage rod hole, and the narrower part of the lower section of the cake breaking and refining device is provided with double refining plate holes; the double material homogenizing plates are two layers of material homogenizing plate strips, and the length of the double material homogenizing plates corresponds to the width of the filter cake feeding box; the double-edge cake breaking knife is formed by combining two single-edge cake breaking knives; the double material homogenizing plates are horizontally arranged on the assembling plate, and the double-edge cake breaking knife is vertically arranged on the assembling plate to form the cake breaking and homogenizing device.
3. The translation-type bulk filter cake pre-breaking and refining device of the filter cake mincing and slitting mechanism according to claim 1, characterized in that: the guide rod assembly is provided with a guide rod which is a circular guide rod with threads at two ends, and the length of the guide rod assembly corresponds to that of the filter cake feeding box; the guide cylinder is arranged and is in clearance fit with the guide rod; the linkage rod is a circular linkage rod, and the length of the linkage rod is smaller than the width of the filter cake feeding box; the double guide cylinders are vertically welded at two ends of the linkage rod, and penetrate into the double guide cylinders to form a guide rod assembly, so that the smooth movement of the broken cake refining device can be ensured.
4. The translation-type bulk filter cake pre-breaking and refining device of the filter cake mincing and slitting mechanism according to claim 1, characterized in that: the driving device is provided with a servo motor and is provided with an output shaft; the motor support comprises a motor support main body and a support reinforcing plate, wherein the motor support main body is a right-angle support main body and is provided with a motor output shaft hole and a servo motor mounting hole, and the support reinforcing plate is welded in the middle of an inner angle of the motor support main body to form the motor support.
5. The translation-type bulk filter cake pre-breaking and refining device of the filter cake mincing and slitting mechanism according to claim 1, characterized in that: the length of the transmission screw rod arranged on the transmission screw rod assembly is equal to that of the filter cake feeding box; the right screw seat is a right ball support seat matched with the screw; the left screw seat, namely the left fixed seat matched with the screw, can prevent the screw from axially moving; the screw seat support comprises a screw seat support plate and a screw seat support, the screw seat support plate is provided with double screw seat mounting holes, and the screw seat support is vertically welded in the middle of the lower surface of the screw seat support plate to form a screw seat support; the left screw seat and the right screw seat are respectively arranged on the double screw seat bracket, the movable nut with the seat is screwed on the transmission screw rod, and two ends of the transmission screw rod are respectively arranged on the left screw seat and the right screw seat to form a transmission screw rod assembly; when the rotation freedom of the movable nut with the seat is restricted, the transmission screw rod rotates to drive the movable nut with the seat to axially move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221771399.XU CN217665376U (en) | 2022-07-11 | 2022-07-11 | Translation type large filter cake pre-breaking and refining device of filter cake stirring and slitting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221771399.XU CN217665376U (en) | 2022-07-11 | 2022-07-11 | Translation type large filter cake pre-breaking and refining device of filter cake stirring and slitting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217665376U true CN217665376U (en) | 2022-10-28 |
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ID=83716326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221771399.XU Active CN217665376U (en) | 2022-07-11 | 2022-07-11 | Translation type large filter cake pre-breaking and refining device of filter cake stirring and slitting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217665376U (en) |
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2022
- 2022-07-11 CN CN202221771399.XU patent/CN217665376U/en active Active
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