CN212633421U - Rapid Assembly straight line shale shaker - Google Patents
Rapid Assembly straight line shale shaker Download PDFInfo
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- CN212633421U CN212633421U CN202022186694.6U CN202022186694U CN212633421U CN 212633421 U CN212633421 U CN 212633421U CN 202022186694 U CN202022186694 U CN 202022186694U CN 212633421 U CN212633421 U CN 212633421U
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Abstract
A fast-assembly linear vibrating screen comprises a screen box, wherein a support table is fixedly arranged at the bottom edge of the screen box, a plurality of superposed net racks are arranged between the support table and a fixing component in the screen box, a press frame is arranged at the upper part of the screen box, the press frame is tightly pressed on the net racks through wedge blocks, a screen is covered on the net racks, and the edge of the screen is clamped between the adjacent net racks and the net racks or between the net racks and the press frame; the one end opening setting of sieve case is equipped with the head on the opening, corresponds the last sifting surface of screen cloth on the head and is provided with oversize material discharging channel, corresponds the interior bottom surface of sieve case on the head and is provided with undersize material discharging channel, has seted up the feed inlet on the top surface of the sieve case other end. The utility model not only can stabilize the compression state of the net rack, but also can effectively improve the speed of replacing the net rack; under the prerequisite of guaranteeing life and screening effect, this screen cloth fixed knot constructs and simplifies greatly, simple manufacture makes production efficiency obtain promoting by a wide margin, has reduced the cost of labor of changing the rack.
Description
Technical Field
The utility model relates to a screening equipment, concretely relates to rapid Assembly straight line shale shaker.
Background
The common vibration screening equipment in the existing market is limited by the structure of the equipment, the net rack is troublesome to disassemble, time and labor are consumed, the disassembly of a large linear screen needs more personnel for 1-2 hours, the disassembly is completed by a non-person or two persons, and meanwhile, the large space of the site is occupied, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
To the problem among the prior art, the utility model provides a rapid Assembly linear vibrating screen.
A fast assembly linear vibrating screen comprises a screen box, wherein a support table is fixedly arranged at the bottom edge of the screen box, a fixing assembly is arranged on the side wall of the upper part of the screen box, the fixing assembly comprises a pressing frame, wedge blocks and a clamp, the pressing frame is provided with a plurality of wedge blocks, the clamp is fixedly arranged on the screen box at the position corresponding to the wedge blocks, the wedge blocks are fixed on the screen box through the clamp, the edge of the pressing frame is arranged around the side wall of the screen box and is sealed with the side wall of the screen box, the wedge blocks are tightly pressed on the pressing frame, a plurality of superposed screen frames are arranged between the support table and the fixing assembly in the screen box, a screen is covered on the screen frames, and the edge of the screen is clamped between the adjacent screen frames and the screen frame or between the screen frames and the pressing frame;
the screen box is characterized in that an opening at one end of the screen box is arranged, an end socket is arranged on the opening, the end socket can be disassembled and fixedly connected onto the screen box and is hermetically arranged with the screen box, the end socket corresponds to the upper screen surface of the screen mesh, an oversize material discharging channel is arranged on the end socket, the end socket corresponds to the inner bottom surface of the screen box, and a feeding hole is formed in the top surface of the other end of the screen box.
Further comprises the following steps: the clamp comprises a baffle and a connecting plate which are perpendicular to each other and fixedly connected, the baffle is located on the other side of the wedge relative to the side wall of the screen box, the baffle is blocked on the wedge, the connecting plate stretches across the wedge and penetrates through the side wall of the screen box to be fixedly connected with a fixing plate, a positioning bolt penetrates through the fixing plate and is in threaded fit with the fixing plate, the inner end of the positioning bolt abuts against the outer wall of the screen box, and a handle is fixedly arranged at the outer end of the positioning bolt.
Further comprises the following steps: the wedge block is arranged in parallel with the side wall of the screen box and close to the inner side surface of the screen box, the included angle between the outer side surface of the wedge block, which is in contact with the baffle plate, and the inner side surface ranges from 2 degrees to 5 degrees, and the baffle plate is attached to the outer side surface; the upper side face, in contact with the connecting plate, of the wedge block is obliquely arranged, the connecting plate is attached to the upper side face, and the oblique direction of the wedge block is the same as the vibration direction of materials on the screen.
Further comprises the following steps: the pressing frame is close to the inner side edge of the side wall of the screen box and is upwards turned to form a turning plate, one side of the turning plate is attached to the side wall of the screen box, and the other side of the turning plate is attached to the inner side face of the wedge block.
Further comprises the following steps: and a rivet nut is arranged between the positioning bolt and the fixing plate, the rivet nut is fixedly connected with the fixing plate, the rivet nut is in threaded fit with the positioning bolt, a locking nut is in threaded fit with the end part of the outer end of the positioning bolt, and the locking nut is blocked on the rivet nut.
Further comprises the following steps: the connecting plate is arranged in a through hole formed in the screen box in a penetrating mode, a sealing gasket is arranged on the outer side of the through hole in a sealing mode, a base plate is arranged on the outer side of the sealing gasket in a laminating mode, the connecting plate penetrates through the sealing gasket and the base plate, and the positioning bolt abuts against the base plate.
Further comprises the following steps: the edge of fixed plate to the lateral wall direction of sieve case turns over and forms the sealed cowling, the cover mouth of sealed cowling is close to the lateral wall of sieve case, sealed pad and backing plate all are located in the sealed cowling.
Further comprises the following steps: the rack to extend in oversize material discharging channel and be provided with the screening board, the screening board is followed the lower border setting of oversize material discharging channel the fixed first sealing strip that is provided with on the lower border of oversize material discharging channel, first sealing strip is located the below of screening board and with the laminating of screening board and sealed setting. (the outer end openings of the oversize material discharge channel and the undersize material discharge channel are both positioned below the seal head and are arranged downwards.)
Further comprises the following steps: one side of the seal head is hinged on the sieve box, and the opposite side of the seal head is fixedly connected with the sieve box through a lock catch; and a second sealing strip is arranged between the end socket and the sieve box in a sealing manner, and the second sealing strip is fixedly connected to the end socket.
Further comprises the following steps: the sieve box is of a cuboid shape, a vibrating body is fixedly arranged below the middle of the sieve box, a second opening is formed in the upper surface of the sieve box, a box cover is arranged on the second opening in a sealing mode, the box cover and the sieve box are fixedly connected in a detachable mode, a feeding hole is formed in the other side, opposite to the sealing head, of the box cover, and the sieve box is fixedly connected to the support through a damping spring.
Further comprises the following steps: the net rack comprises a supporting beam and a connecting beam which are fixedly connected with each other and form a frame structure, the connecting beam is arranged on one side of the net rack at the opening, the screening plate is arranged on the connecting beam, the thickness of the connecting beam is smaller than that of the supporting beam, the supporting beam in the net rack is supported on the adjacent net rack, and a gap is reserved between the connecting beam in the net rack and the adjacent net rack; the edge of the screen is laid on the edge of the net rack and positioned on the upper surfaces of the connecting beams and the supporting beams, the edge of the screen is tightly pressed with a strip-shaped pressing plate, the pressing frame is tightly pressed on the connecting beams, strip-shaped pressing strips are arranged between the pressing frame and the connecting beams and between the adjacent connecting beams, and the strip-shaped pressing strips are used for fixing, pressing and sealing the screen, so that the screen is convenient to mount, fix and seal; in addition, fixedly connected with between the supporting beam of relative both sides the tie-beam guarantees the structural strength of rack.
The utility model has the advantages that: the utility model not only can stabilize the compression state of the net rack, but also can effectively improve the speed of replacing the net rack; on the premise of ensuring the service life and the screening effect, the screen fixing structure is greatly simplified, the manufacturing is simple, the production efficiency is greatly improved, and the labor cost for replacing the net rack is reduced; in addition, the cooperation sets up the detachable head in sieve case one end for after anchor clamps loosen the voussoir, open the head, can take out multilayer screen cloth and rack, simple structure, convenient operation. Compared with the prior art, when the screen works, under the action of the clamp, the wedge blocks are gradually pressed against the side walls of the pressing frame and the screen box, so that the fixing and sealing effects of the screen are ensured, and after the positioning bolts are loosened, the clamp is loosened, so that the wedge blocks are convenient to take out, and the screen is convenient to disassemble and assemble; the utility model discloses an improvement to wedge structure and the change of fixed mode for the screen cloth is convenient at sieve incasement fixed and dismantlement, thereby improves the production efficiency of shale shaker and the maintenance efficiency in later stage.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of the structure of the area A in FIG. 2;
FIG. 4 is an enlarged view of the structure of the area B in FIG. 2;
fig. 5 is a schematic front view of the wedge block of the present invention;
fig. 6 is a schematic top view of the wedge block of the present invention;
fig. 7 is a schematic top view of the clamp of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 1;
fig. 9 is an enlarged view of a structure of a region C in fig. 8.
In the figure, 1, a sieve box; 101. a fixing assembly; 11. sealing the end; 111. an oversize product discharge channel; 112. a screen underflow discharge passage; 113. a first seal strip; 114. a second seal strip; 12. a box cover; 121. a feed inlet; 13. a vibrating body; 14. a damping spring; 15. a support; 16. locking; 17. a through hole; 2. screening a screen; 3. a net frame; 31. pressing the frame; 311. turning the folded plate; 32. strip-shaped layering; 33. a support table; 34. a screening plate; 35. a support beam; 36. a connecting beam; 4. a fixing plate; 5. positioning the bolt; 51. a handle; 52. pulling and riveting the nut; 6. a clamp; 61. a baffle plate; 62. a connecting plate; 7. a gasket; 8. a base plate; 9. a wedge block; 91. an upper side surface; 92. an outer side surface.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention. The terms of left, middle, right, upper and lower directions in the examples of the present invention are only relative concepts or reference to the normal use status of the product, and should not be considered as limiting.
A rapid assembly linear vibration screen, as shown in fig. 1 and 2, comprises a screen box 1, a support table 33 is fixedly arranged at the bottom edge of the screen box 1, a fixing component 101 is arranged on the side wall of the upper part of the screen box 1, the fixing component 101 comprises a pressing frame 31, a wedge block 9 and a clamp 6, a plurality of wedges 9 are distributed on the pressure frame 31, a clamp 6 is fixedly arranged on the sieve box 1 corresponding to the wedges 9, the wedge block 9 is fixed on the screen box 1 through a clamp 6, the edge of the pressing frame 31 is arranged around the side wall of the screen box 1 and is arranged in a sealing way with the side wall of the screen box 1, the wedge block 9 is tightly pressed on the pressing frame 31, a plurality of net racks 3 which are arranged in a stacking way are arranged between the supporting platform 33 and the fixed component 101 in the screen box 1, the net rack 3 is covered with a screen 2, and the edge of the screen 2 is clamped between the adjacent net rack 3 and the net rack 3 or between the net rack 3 and a pressing frame 31;
referring to fig. 8, an opening at one end of the screen box 1 is provided with a seal head 11, the seal head 11 is detachably and fixedly connected to the screen box 1 and is hermetically arranged with the screen box 1, the seal head 11 is corresponding to an upper screen surface of the screen 2 and is provided with an oversize material discharging channel 111, the seal head 11 is corresponding to an inner bottom surface of the screen box 1 and is provided with an undersize material discharging channel 111, and a feeding port 121 is formed in the top surface of the other end of the screen box 1.
Referring to fig. 3 and 4, the clamp 6 includes a baffle 61 and a connecting plate 62 that are perpendicular to each other and fixedly connected to each other, the baffle 61 is located on the other side of the wedge 9 relative to the side wall of the sieve box 1, the baffle 61 is stopped on the wedge 9, the connecting plate 62 spans across the wedge 9 and penetrates through the side wall of the sieve box 1 to be fixedly connected to the fixing plate 4, a positioning bolt 5 penetrates through the fixing plate 4 and is in threaded fit with the fixing plate, the inner end of the positioning bolt 5 abuts against the outer wall of the sieve box 1, and a handle 51 is fixedly arranged at the outer end of the positioning bolt 5.
Referring to fig. 5, 6 and 7, the inner side surface of the wedge 9 close to the screen box 1 is parallel to the side wall of the screen box 1, an included angle between the outer side surface of the wedge 9 contacting the baffle 61 and the inner side surface is 2 to 5 degrees, and the baffle 61 is attached to the outer side surface; the upper side surface of the wedge block 9, which is in contact with the connecting plate 62, is obliquely arranged, the connecting plate 62 is attached to the upper side surface, and the oblique direction of the wedge block 9 is the same as the vibration direction of the material on the screen 2.
Referring to fig. 3, the inner side edge of the pressing frame 31 close to the side wall of the sieve box 1 is turned upwards to form a turning plate 311, one side of the turning plate 311 is attached to the side wall of the sieve box 1, and the other side of the turning plate 3111 is attached to the inner side surface of the wedge 9.
As shown in fig. 3 and 4, a rivet nut 52 is disposed between the positioning bolt 5 and the fixing plate 4, the rivet nut 52 is fixedly connected to the fixing plate 4, the rivet nut 52 is in threaded fit with the positioning bolt 5, a locking nut is in threaded fit with an end portion of an outer end of the positioning bolt 5, and the locking nut is stopped on the rivet nut 52; the connecting plate 62 penetrates through a through hole 17 formed in the screen box 1, a sealing gasket 7 is arranged on the outer side of the through hole 17 in a sealing mode, a backing plate 8 is attached to the outer side of the sealing gasket 7, the connecting plate 62 penetrates through the sealing gasket 7 and the backing plate 8, and the positioning bolt 5 abuts against the backing plate 8; the edge of fixed plate 4 to the lateral wall direction of sieve case 1 turns over and forms the sealed cowling, the cover mouth of sealed cowling is close to the lateral wall of sieve case 1, sealed pad 7 and backing plate 8 all are located in the sealed cowling.
Combine fig. 8 and fig. 9 to show, rack 3 to it is provided with screening board 34 to extend in oversize material discharging channel 111, screening board 34 is followed the lower border setting of oversize material discharging channel 111 the fixed first sealing strip 113 that is provided with on the lower border of oversize material discharging channel 111, first sealing strip 113 is located the below of screening board 34 and with screening board 34 laminating and sealed setting. The outer end openings of the oversize material discharge channel 111 and the undersize material discharge channel 112 are both positioned below the end socket 11 and are arranged downwards; one side of the seal head 11 is hinged to the sieve box 1, and the opposite side of the seal head 11 is fixedly connected with the sieve box 1 through a lock catch 16; a second sealing strip 114 is arranged between the seal head 11 and the sieve box 1 in a sealing manner, and the second sealing strip 114 is fixedly connected to the seal head 11.
As shown in fig. 1, the sieve box 1 is a cuboid, a vibrating body 13 is fixedly arranged below the middle part of the sieve box 1, a second opening is arranged on the upper surface of the sieve box 1, a box cover 12 is hermetically arranged on the second opening, the box cover 12 is detachably and fixedly connected with the sieve box 1, a feeding hole 121 is formed in the other side, opposite to the end enclosure 11, of the box cover 12, and the sieve box 1 is fixedly connected to a support 15 through a damping spring 14.
Referring to fig. 8, the net frame 3 includes a supporting beam 35 and a connecting beam 36 that are fixedly connected to each other and form a frame structure, the connecting beam 36 is located on one side of the net frame 3 at the opening, the screening plates are located on the connecting beam 36, the thickness of the connecting beam 36 is smaller than that of the supporting beam 35, the supporting beam 35 in the net frame 3 is supported on the adjacent net frame 3, and a gap is left between the connecting beam 36 in the net frame 3 and the adjacent net frame 3; the edge of the screen 2 is laid on the edge of the net rack 3 and is positioned on the upper surfaces of the connecting beams 36 and the supporting beams 35, the edge of the screen 2 is provided with a strip-shaped pressing plate 32 in a pressing mode, the pressing frame 31 is arranged on the connecting beams 36 in a pressing mode, and strip-shaped pressing strips 32 are arranged between the pressing frame 31 and the connecting beams 36 and between the adjacent connecting beams 36; in addition, the connecting beam 36 is fixedly connected between the supporting beams 35 at the opposite sides.
The utility model discloses a theory of operation: the material gets into the sieve case from the feed inlet on the case lid, and the material passes through sieve material discharging channel and undersize material discharging channel discharge sieve case on the head respectively after the multilayer screening. When the net rack and the screen are required to be cleaned or maintained and replaced, the wedge blocks are loosened, then the seal head is opened, the net rack and the screen are drawn out from the seal head, the screen box is placed in the screen box again after treatment, the wedge blocks are tightened, and then the seal head is closed and locked.
Compared with the prior art, when the screen works, under the action of the clamp, the wedge blocks are gradually pressed against the side walls of the pressing frame and the screen box, so that the fixing and sealing effects of the screen are ensured, and after the positioning bolts are loosened, the clamp is loosened, so that the wedge blocks are convenient to take out, and the screen is convenient to disassemble and assemble; the utility model improves the wedge block structure and changes the fixing mode, so that the screen can be conveniently fixed and disassembled in the screen box, thereby improving the production efficiency and the later maintenance efficiency of the vibrating screen; the net racks are stacked, so that the structure of the vibrating screen is more compact.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a rapid Assembly straight line shale shaker which characterized in that: the novel screen box comprises a screen box, wherein a support table is fixedly arranged at the bottom edge of the screen box, a fixing assembly is arranged on the side wall of the upper part of the screen box, the fixing assembly comprises a press frame, wedge blocks and a clamp, a plurality of wedge blocks are distributed on the press frame, the clamp is fixedly arranged on the screen box at the position corresponding to the wedge blocks, the wedge blocks are fixed on the screen box through the clamp, the edge of the press frame is arranged around the side wall of the screen box and is sealed with the side wall of the screen box, the wedge blocks are tightly pressed on the press frame, a plurality of net racks which are stacked are arranged in the screen box between the support table and the fixing assembly are arranged, a screen is covered on the net racks, and the edge of the screen is clamped between the adjacent net racks and the net rack or between the net racks and the press frame;
the screen box is characterized in that an opening at one end of the screen box is arranged, an end socket is arranged on the opening, the end socket can be disassembled and fixedly connected onto the screen box and is hermetically arranged with the screen box, the end socket corresponds to the upper screen surface of the screen mesh, an oversize material discharging channel is arranged on the end socket, the end socket corresponds to the inner bottom surface of the screen box, and a feeding hole is formed in the top surface of the other end of the screen box.
2. A rapid-assembly linear vibratory screen as set forth in claim 1 wherein: the clamp comprises a baffle and a connecting plate which are perpendicular to each other and fixedly connected, the baffle is located on the other side of the wedge relative to the side wall of the screen box, the baffle is blocked on the wedge, the connecting plate stretches across the wedge and penetrates through the side wall of the screen box to be fixedly connected with a fixing plate, a positioning bolt penetrates through the fixing plate and is in threaded fit with the fixing plate, the inner end of the positioning bolt abuts against the outer wall of the screen box, and a handle is fixedly arranged at the outer end of the positioning bolt.
3. A rapid-assembly linear vibratory screen as set forth in claim 2 wherein: the wedge block is arranged in parallel with the side wall of the screen box and close to the inner side surface of the screen box, the included angle between the outer side surface of the wedge block, which is in contact with the baffle plate, and the inner side surface ranges from 2 degrees to 5 degrees, and the baffle plate is attached to the outer side surface; the upper side face, in contact with the connecting plate, of the wedge block is obliquely arranged, the connecting plate is attached to the upper side face, and the oblique direction of the wedge block is the same as the vibration direction of materials on the screen.
4. A rapid-assembly linear vibratory screen as set forth in claim 2 wherein: and a rivet nut is arranged between the positioning bolt and the fixing plate, the rivet nut is fixedly connected with the fixing plate, the rivet nut is in threaded fit with the positioning bolt, a locking nut is in threaded fit with the end part of the outer end of the positioning bolt, and the locking nut is blocked on the rivet nut.
5. A rapid-assembly linear vibratory screen as set forth in claim 2 wherein: the connecting plate is arranged in a through hole formed in the screen box in a penetrating mode, a sealing gasket is arranged on the outer side of the through hole in a sealing mode, a base plate is arranged on the outer side of the sealing gasket in a laminating mode, the connecting plate penetrates through the sealing gasket and the base plate, and the positioning bolt abuts against the base plate.
6. A rapid-assembly linear vibrating screen according to claim 1 or 2, wherein: the pressing frame is close to the inner side edge of the side wall of the screen box and is upwards turned to form a turning plate, one side of the turning plate is attached to the side wall of the screen box, and the other side of the turning plate is attached to the inner side face of the wedge block.
7. A rapid-assembly linear vibratory screen as set forth in claim 1 wherein: the rack to extend in oversize material discharging channel and be provided with the screening board, the screening board is followed the lower border setting of oversize material discharging channel the fixed first sealing strip that is provided with on the lower border of oversize material discharging channel, first sealing strip is located the below of screening board and with the laminating of screening board and sealed setting.
8. The rapid-assembly linear vibratory screen of claim 7, wherein: one side of the seal head is hinged on the sieve box, and the opposite side of the seal head is fixedly connected with the sieve box through a lock catch; and a second sealing strip is arranged between the end socket and the sieve box in a sealing manner, and the second sealing strip is fixedly connected to the end socket.
9. The rapid-assembly linear vibratory screen of claim 7, wherein: the net rack comprises a supporting beam and a connecting beam which are fixedly connected with each other and form a frame structure, the connecting beam is arranged on one side of the net rack at the opening, the screening plate is arranged on the connecting beam, the thickness of the connecting beam is smaller than that of the supporting beam, the supporting beam in the net rack is supported on the adjacent net rack, and a gap is reserved between the connecting beam in the net rack and the adjacent net rack; the edge of the screen is laid on the edge of the net rack and positioned on the upper surfaces of the connecting beams and the supporting beams, the edge of the screen is tightly pressed with a strip-shaped pressing plate, the pressing frame is tightly pressed on the connecting beams, and strip-shaped pressing strips are arranged between the pressing frame and the connecting beams and between the adjacent connecting beams; in addition, the connecting beams are fixedly connected between the supporting beams on the two opposite sides.
10. A rapid-assembly linear vibrating screen according to claim 1 or 7, wherein: the sieve box is of a cuboid shape, a vibrating body is fixedly arranged below the middle of the sieve box, a second opening is formed in the upper surface of the sieve box, a box cover is arranged on the second opening in a sealing mode, the box cover and the sieve box are fixedly connected in a detachable mode, a feeding hole is formed in the other side, opposite to the sealing head, of the box cover, and the sieve box is fixedly connected to the support through a damping spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022186694.6U CN212633421U (en) | 2020-09-29 | 2020-09-29 | Rapid Assembly straight line shale shaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022186694.6U CN212633421U (en) | 2020-09-29 | 2020-09-29 | Rapid Assembly straight line shale shaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212633421U true CN212633421U (en) | 2021-03-02 |
Family
ID=74762277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022186694.6U Active CN212633421U (en) | 2020-09-29 | 2020-09-29 | Rapid Assembly straight line shale shaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212633421U (en) |
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2020
- 2020-09-29 CN CN202022186694.6U patent/CN212633421U/en active Active
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