阅读说明：本技术 一种环境治理用的环保型河道淤泥处理筛分装置 (Environment-friendly river silt treatment screening plant of usefulness is administered to environment ) 是由 杜大庆 于 2021-08-27 设计创作，主要内容包括：本发明涉及淤泥筛分装置技术领域,具体为一种环境治理用的环保型河道淤泥处理筛分装置,包括筛分箱,所述筛分箱内壁的中部上端对称固定连接有引导块,且引导块底端中部通过滑动结构安装连接有安装板,所述安装板内壁中部对称开设有第一开槽,且第一开槽内壁中部皆固定连接有第一滑杆,所述第一滑杆的外壁中部皆滑动连接有第二滑块。本发明可以相对较为便捷的对淤泥内侧的固体杂质进行震动筛分,同时可以有效的对筛分完毕的淤泥进行收集集中处理,确保了装置在使用过程中的工作效率,进一步保障了装置在使用过程中的工作效率,进一步保障了装置在使用过程中的实用性和可操作性。(The invention relates to the technical field of sludge screening devices, in particular to an environment-friendly river sludge treatment screening device for environment treatment, which comprises a screening box, wherein guide blocks are symmetrically and fixedly connected to the upper end of the middle part of the inner wall of the screening box, the middle part of the bottom end of each guide block is connected with a mounting plate in an installing mode through a sliding structure, first grooves are symmetrically formed in the middle part of the inner wall of the mounting plate, first sliding rods are fixedly connected to the middle parts of the inner walls of the first grooves, and second sliding blocks are connected to the middle parts of the outer walls of the first sliding rods in a sliding mode. The invention can relatively and conveniently carry out vibration screening on solid impurities at the inner side of the sludge, and can effectively collect and concentrate the screened sludge, thereby ensuring the working efficiency of the device in the using process, further ensuring the working efficiency of the device in the using process and further ensuring the practicability and operability of the device in the using process.)

1. The utility model provides an environment-friendly river silt processing screening plant of usefulness is administered to environment, includes screening case (1), its characterized in that: the screening box is characterized in that the upper end of the middle of the inner wall of the screening box (1) is symmetrically and fixedly connected with a guide block (2), the middle of the bottom end of the guide block (2) is connected with a mounting plate (5) through a sliding structure, the middle of the inner wall of the mounting plate (5) is symmetrically provided with a first slot (8), the middle of the inner wall of the first slot (8) is fixedly connected with a first slide bar (6), the middle of the outer wall of the first slide bar (6) is slidably connected with a second slide block (7), the middle of the outer wall of the upper end and the lower end of the second slide block (7) is welded with a first spring (9), one end of the first spring (9) far away from the second slide block (7) is welded at the middle of the inner wall of the first slot (8), the middle of the first spring (9) is encircled on the outer wall of the first slide bar (6), the middle of the inner side of the second slide block (7) is installed on the top ends of two sides of the screening plate (27) through a dismounting mechanism, the left side the middle part of the left side of the second slider (7) is fixedly connected with a first connecting rod (17), the top end of the left side of the first connecting rod (17) is fixedly connected with the upper end of the right side of the turntable (18), the middle part of the left side of the turntable (18) is fixedly connected with a second connecting rod (19), the top end of the left side of the second connecting rod (19) penetrates through the outer wall of the screening box (1) and is arranged at the top end of the rear side of the second rotating rod (29) through a transmission structure, the right side the middle part of the right side of the mounting plate (5) is fixedly connected with a third connecting rod (24), the top end of the right side of the third connecting rod (24) is fixedly connected with the middle part of the left side of the third slider (25), the third slider (25) slides on the outer wall of the second sliding rail (26), the second sliding rail (26) is arranged at the middle part of the inner wall of the screening box (1), the middle part of the outer wall of the second rotating rod (29) is sleeved on the inner side of the first connecting gear (30), and the outer walls of the first connecting gears (30) are all meshed with the inner wall of the rack crawler (31).

2. The environment-friendly river sludge treatment screening device for environmental improvement according to claim 1, which is characterized in that: screening case (1) front end middle part bottom is connected with front end housing plywood (40) through fourth connecting rod (39), and the one end fixed connection that front end housing plywood (40) was kept away from in fourth connecting rod (39) is in the middle part of keeping somewhere groove (33) bottom, it is inboard to keep somewhere screening case (1) that groove (33) top is in rack and track (31) bottom, screening case (1) front side top is connected with front end housing plywood (40) through stop gear, sliding construction includes first slide rail (3) and first slider (4), first slide rail (3) have all been seted up at guide block (2) bottom middle part, and first slide rail (3) inboard all sliding connection has first slider (4), all fixed connection in mounting panel (5) top middle part in first slider (4) bottom.

3. The environment-friendly river sludge treatment screening device for environmental improvement according to claim 1, which is characterized in that: the disassembly and assembly mechanism comprises an installation connecting block (10), a first limiting installation block (11), a first fixed limiting block (12), a first limiting insertion rod (13), a pull rod (14), a first telescopic rod (15) and a second spring (16), the middle part of the inner side of the second slider (7) is fixedly connected with the installation connecting block (10), the inner side of the installation connecting block (10) is inserted with the first limiting installation block (11), the bottom end of the first limiting installation block (11) is inserted with the first limiting insertion rod (13), the bottom end of the first limiting insertion rod (13) penetrates through the outer wall of the installation connecting block (10) and is fixedly connected with the middle part of the top end of the pull rod (14), the two sides of the top end of the pull rod (14) are symmetrically and fixedly connected with the first telescopic rod (15), the top end of the first telescopic rod (15) is fixedly connected with the outer wall of the bottom end of the installation connecting block (10), and the outer wall of the first telescopic rod (15) is welded with the second spring (16) in a surrounding manner, and the bottom ends of the second springs (16) are all welded on the outer wall of the top end of the pull rod (14).

4. The environment-friendly river sludge treatment screening plant for environmental improvement according to claim 3, characterized in that: the middle part of the outer side of the first limiting installation block (11) is inserted with a first fixed limiting block (12), and the top end of the outer side of the first fixed limiting block (12) is fixedly connected to the middle part of the inner wall of the installation connection block (10) provided with the slotted hole.

5. The environment-friendly river sludge treatment screening device for environmental improvement according to claim 1, which is characterized in that: the transmission structure comprises a belt pulley (20), a conveying belt (21), a first rotating rod (22), a second rotating rod (29), a first connecting gear (30), a second connecting gear (34), a third rotating rod (35), a first bevel gear (36) and a second bevel gear (37), wherein the middle part of the inner side of the belt pulley (20) is sleeved with the outer wall of the left side top end of a second connecting rod (19) through a screening box (1), the outer wall of the belt pulley (20) is connected with the outer wall of another belt pulley (20) through the conveying belt (21), the inner wall of the belt pulley (20) is sleeved with the outer wall of the first rotating rod (22), the top end of the right side of the first rotating rod (22) is fixedly connected with the middle part of the left side of the second bevel gear (37), the outer wall of the right side of the second bevel gear (37) is meshed with the outer wall of the left side of the first bevel gear (36), first conical gear (36) inner wall cover is established on the outer wall of third dwang (35), third dwang (35) rear side top is passed through the bearing and is connected at motor front end middle part, the outer wall that third dwang (35) front side top runs through screening case (1) passes through the bearing and connects on second dwang (29) rear side top, and the outer wall cover of second dwang (29) establishes at second connecting gear (34) inner wall, second connecting gear (34) left side outer wall meshing is connected on another second connecting gear (34) left side outer wall, second connecting gear (34) cover is established on the outer wall of another second dwang (29), and is two sets up the outer wall of second dwang (29) is all established and is established at first connecting gear (30) inboardly.

6. The environment-friendly river sludge treatment screening device for environmental improvement according to claim 1, which is characterized in that: the outer wall of the rack crawler (31) is fixedly connected with carrying plates (32) at equal intervals, and the front section of each carrying plate (32) is rectangular.

7. The environment-friendly river sludge treatment screening device for environmental improvement according to claim 1, which is characterized in that: screening case (1) inner wall middle part fixedly connected with flow guide board (23), and flow guide board (23) middle part and seted up the slotted hole, the face-up cross-section of slotted hole is trapezoidal form, flow guide board (23) bottom outer wall symmetry fixedly connected with stoving piece (28), the middle part lower extreme symmetry glue of screening case (1) inner wall has another stoving piece (28).

8. The environment-friendly river sludge treatment screening device for environmental improvement according to claim 1, which is characterized in that: stop gear includes third spring (38), draws handle (41), the fixed stopper of second (42), the spacing installation piece of second (43), the spacing stopper of third (44), the spacing inserted bar of second (45), pull ring (46) and second telescopic link (47), front end cover plywood (40) rear side both ends symmetry fixedly connected with spacing installation piece of second (43), and the spacing installation piece of second (43) rear side top all inserts and establish the fixed stopper of second (42) front end middle part, the spacing installation piece of second (43) rear side middle part is inserted and is equipped with the fixed stopper of third (44), and the equal fixed connection in third fixed stopper (44) rear side top is in the inner wall middle part of the slotted hole that fixed stopper of second (42) front end middle part was seted up, the spacing installation piece of second (43) outer wall middle part all inserts and is equipped with the spacing inserted bar of second (45), and the outer wall fixed stopper of second (42) is all run through on the spacing inserted bar of second (45) outside top (46) Inboard middle part, both ends are all symmetrical fixedly connected with second telescopic link (47) around pull ring (46) inboard, and the equal fixed connection in second fixed stopper (42) outer wall on second telescopic link (47) inboard top, the outer wall of second telescopic link (47) is all around welded third spring (38), and the top all welds on pull ring (46) inner wall in third spring (38) outside, front end cover plywood (40) front end middle part fixedly connected with draws handle (41), and draws all to be provided with anti-skidding line (41) rear side middle part.

Technical Field

The invention relates to the technical field of sludge screening devices, in particular to an environment-friendly river sludge treatment screening device for environmental treatment.

Background

Along with the rapid development of modern industrial economy and the explosion of urban population, the production volume of urban river sediment sludge is increasing day by day, and the normal play of various functions such as flood control, drainage, irrigation, water supply, navigation has been influenced increasingly, for example, the ecological treatment system of river sludge in cities and towns that publication number is CN111877435A discloses, can effectively and comparatively neatly sieve the mixed silt of salvaging, reduce the work burden of staff's follow-up work, consequently can know that the environmental protection type river silt that an environmental management used handles screening plant has satisfied people's user demand, still has following problem.

In order to ensure that solid impurities such as stones on the inner side of sludge can be relatively conveniently screened from sludge, the sludge is generally required to be put into use through a screen, the reference is made to the comparison document with the publication number of CN111877435A, the ship body running on a river channel is used for well fishing the sludge on the bottom of any river channel on the river channel, the fished sludge garbage can be well separated through a sludge treatment device, the fished sludge garbage can be well collected and further cleaned and separated through a collection device, the sludge in the river channel is well fished through an excavating machine body in the sludge separation device, the sludge which can be fished up through a sludge separation assembly is screened, the sludge and the solid garbage are cleaned and separated, and the fixed garbage cleaned through the sludge separation assembly can be shaken through a screening assembly to enable some sludge adhered to the solid garbage to be well screened with the sludge on the solid garbage And the water shakes off the screening and filters, can sieve and filter the silt rubbish in the river course betterly, but this kind of device can not be comparatively convenient handles the silt that finishes screening to still influenced the work efficiency of device in the use, consequently need an environmental protection type river course silt processing screening plant that environmental improvement used to solve the problem that above-mentioned provided.

Disclosure of Invention

The invention aims to provide an environment-friendly river sludge treatment screening device for environmental management, which aims to solve the problem that the traditional sludge screening treatment device provided in the background technology cannot effectively screen solid impurities and sludge on the inner side of the sludge, but cannot relatively and conveniently treat the screened sludge, so that the working efficiency of the device in the use process is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly river sludge treatment screening plant for environmental improvement comprises a screening box, wherein the upper end of the middle part of the inner wall of the screening box is symmetrically and fixedly connected with a guide block, the middle part of the bottom end of the guide block is fixedly connected with a mounting plate through a sliding structure, the middle part of the inner wall of the mounting plate is symmetrically provided with a first groove, the middle part of the inner wall of the first groove is fixedly connected with a first slide bar, the middle part of the outer wall of the first slide bar is slidably connected with a second slide block, the middle parts of the outer walls of the upper end and the lower end of the second slide block are welded with first springs, one ends of the first springs, far away from the second slide block, are welded at the middle part of the inner wall of the first groove, the middle parts of the first springs are all wound on the outer wall of the first slide bar, the middle parts of the inner sides of the second slide blocks are all mounted at the top ends of the two sides of the screening plate through a dismounting mechanism, the left side of the second slide block is fixedly connected with a first connecting rod, and the top end of the left side of the first connecting rod is fixedly connected with the upper end of the right side of the rotary table, the middle part of the left side of the rotary table is fixedly connected with a second connecting rod, the top end of the left side of the second connecting rod, which penetrates through the outer wall of the screening box, is arranged at the top end of the rear side of the second rotary table through a transmission structure, the right side of the mounting plate is fixedly connected with a third connecting rod, the top end of the right side of the third connecting rod is fixedly connected with the middle part of the left side of a third sliding block, the third sliding block slides on the outer wall of a second sliding rail, the second sliding rail is arranged in the middle part of the inner wall of the screening box, the middle part of the outer wall of the second rotary table is sleeved on the inner side of a first connecting gear, the outer wall of the first connecting gear is all meshed on the inner wall of the rack track, the middle bottom end of the front end of the screening box is connected with a front end cover plywood through a fourth connecting rod, and the end of the fourth connecting rod, which is far away from the front end cover, is fixedly connected with the middle part of the bottom end of the remaining tank, keep somewhere the groove top and be located the screening incasement side of rack and track bottom, screening case front side top is connected with the front end closure board through stop gear.

Preferably, the sliding structure comprises a first sliding rail and a first sliding block, the middle part of the bottom end of the guide block is provided with the first sliding rail, the inner side of the first sliding rail is connected with the first sliding block in a sliding manner, and the bottom end of the first sliding block is fixedly connected to the middle part of the top end of the mounting plate.

Preferably, dismouting mechanism includes erection joint piece, first spacing installation piece, first fixed stopper, first spacing inserted bar, pull rod, first telescopic link and second spring, the inboard all fixedly connected with erection joint piece in middle part of second slider, and the erection joint piece inboard is all inserted and is equipped with first spacing installation piece, first spacing installation piece bottom is all inserted and is equipped with first spacing inserted bar, and the outer wall fixed connection that the erection joint piece was all run through to first spacing inserted bar bottom is at pull rod top middle part, the first telescopic link of the all symmetrical fixedly connected with in pull rod top both sides, and the all fixed connection in first telescopic link top is on erection joint piece bottom outer wall, it has the second spring to encircle the welding all to say to the outer wall of first telescopic link, and the second spring bottom all welds on pull rod top outer wall.

Preferably, the middle part of the outer side of the first limiting installation block is inserted with a first fixed limiting block, and the top end of the outer side of the first fixed limiting block is fixedly connected to the middle part of the inner wall of the installation connection block, which is provided with the slotted hole.

Preferably, the transmission structure comprises a belt pulley, a transmission belt, a first rotating rod, a second rotating rod, a first connecting gear, a second connecting gear, a third rotating rod, a first bevel gear and a second bevel gear, the outer wall sleeve of the second connecting rod left side top end penetrating through the screening box is arranged in the middle of the inner side of the belt pulley, the outer wall of the belt pulley is connected to the outer wall of another belt pulley through the transmission belt, another inner wall sleeve of the belt pulley is arranged on the outer wall of the first rotating rod, the right side top end of the first rotating rod is fixedly connected to the middle of the left side of the second bevel gear, the right side outer wall of the second bevel gear is meshed with the outer wall of the left side of the first bevel gear, the inner wall sleeve of the first bevel gear is arranged on the outer wall of the third rotating rod, the rear side top end of the third rotating rod is connected to the middle part of the front end of the motor through a bearing, the outer wall of the third rotating rod front side top end penetrating through the screening box is connected to the rear side top end of the second rotating rod through a bearing, and the outer wall cover of second dwang is established at second connecting gear inner wall, second connecting gear left side outer wall meshing is connected on another second connecting gear left side outer wall, the second connecting gear cover is established on the outer wall of another second dwang, and is two sets of the first connecting gear inboard is all established to the outer wall of second dwang.

Preferably, the outer wall of the rack crawler is fixedly connected with carrying plates at equal intervals, and the front section of each carrying plate is rectangular.

Preferably, the middle part of the inner wall of the screening box is fixedly connected with a flow guide plate, the middle part of the flow guide plate is provided with a slotted hole, the front view section of the slotted hole is in a trapezoidal shape, the outer wall of the bottom end of the flow guide plate is symmetrically and fixedly connected with a drying block, and the lower end of the middle part of the inner wall of the screening box is symmetrically glued with another drying block.

Preferably, the limiting mechanism comprises a third spring, a pull handle, a second fixed limiting block, a second limiting installation block, a third fixed limiting block, a second limiting insertion rod, a pull ring and a second telescopic rod, wherein the second limiting installation block is symmetrically and fixedly connected with the two ends of the rear side of the front end cover plywood, the top ends of the rear side of the second limiting installation block are inserted in the middle of the front end of the second fixed limiting block, the third fixed limiting block is inserted in the middle of the rear side of the second limiting installation block, the top ends of the rear side of the third fixed limiting block are fixedly connected with the middle of the inner wall of a slotted hole formed in the middle of the front end of the second fixed limiting block, the second limiting insertion rod is inserted in the middle of the outer wall of the second limiting installation block, the top ends of the outer side of the second limiting insertion rod penetrate through the outer wall of the second fixed limiting block and are fixedly connected with the middle of the inner side of the pull ring, and the front and rear ends of the inner side of the pull ring are symmetrically and fixedly connected with the second telescopic rod, and the inboard top of second telescopic link all fixed connection on the fixed stopper outer wall of second, the outer wall of second telescopic link is all around welded and is connected the third spring, and the outside top of third spring all welds on the pull ring inner wall, front end cover plywood front end middle part fixedly connected with draws the handle, and draws all to be provided with anti-skidding line in the middle part of the rear side.

Compared with the prior art, the invention has the beneficial effects that:

the environment-friendly river sludge treatment screening device for environmental management is provided with a screening box, a guide block, a first slide bar, a second slide block, a first spring, a rotary disc, a belt pulley, a conveyor belt, a flow guide plate, a screening plate, a drying block, a second rotary rod, a first connecting gear, a rack crawler, a carrying plate, a retention groove, a first bevel gear and a second bevel gear, wherein sludge firstly falls to the top end of the screening plate from the top end of the screening box under the action of the guide block, a motor is started at the moment, the first rotary rod is driven to rotate under the meshing action of the first bevel gear and the second bevel gear at the moment, the second rotary rod drives the first connecting gear to rotate on the inner side of the rack, the rotary disc is driven to rotate under the mutual matching action of the belt pulley and the conveyor belt at the moment, the screening plate performs up-and-down reciprocating vibration motion on the inner side of the screening box under the mutual matching action of the first slide bar, the second slide block and the first spring at the moment, silt that sieves that finishes this moment drops on rack track top outer wall through the guide board middle part that flows, effectual silt to rack track and carrying plate top is dried under the effect of stoving piece again this moment, make silt can effectually drop at the retention tank inboardly, collect it, can be comparatively convenient through above-mentioned structure to the inboard solid impurity of silt vibrations screening, can effectually collect the centralized processing to the silt that the screening finishes simultaneously, the work efficiency of device in the use has been ensured, the work efficiency of device in the use has further been ensured, the practicality and the maneuverability of device in the use have further been ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view, partly in plan and in section, of the screening box and a first connecting gear of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view in partial bottom cross-section of the screen box and the retention tank of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 2 at C according to the present invention;

fig. 7 is an enlarged view of the structure shown in fig. 3D according to the present invention.

In the figure: 1. screening the box; 2. a guide block; 3. a first slide rail; 4. a first slider; 5. mounting a plate; 6. a first slide bar; 7. a second slider; 8. a first slot; 9. a first spring; 10. installing a connecting block; 11. a first limit mounting block; 12. a first fixed limiting block; 13. a first limit inserted link; 14. a pull rod; 15. a first telescopic rod; 16. a second spring; 17. a first connecting rod; 18. a turntable; 19. a second connecting rod; 20. a belt pulley; 21. a conveyor belt; 22. a first rotating lever; 23. a flow guide plate; 24. a third connecting rod; 25. a third slider; 26. a second slide rail; 27. sieving a sieve plate; 28. drying the blocks; 29. a second rotating lever; 30. a first connecting gear; 31. a rack crawler; 32. a carrying plate; 33. a retention groove; 34. a second connecting gear; 35. a third rotating rod; 36. a first bevel gear; 37. a second bevel gear; 38. a third spring; 39. a fourth connecting rod; 40. a front end cover plywood; 41. pulling a handle; 42. a second fixed limiting block; 43. a second limit mounting block; 44. a third fixed limiting block; 45. a second limit inserted link; 46. a pull ring; 47. and a second telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-7, the present invention provides an embodiment: an environment-friendly river sludge treatment screening device for environmental improvement comprises a screening box 1, wherein the upper end of the middle part of the inner wall of the screening box 1 is symmetrically and fixedly connected with a guide block 2, the middle part of the bottom end of the guide block 2 is connected with a mounting plate 5 through a sliding structure, the middle part of the inner wall of the mounting plate 5 is symmetrically provided with a first open slot 8, the middle part of the inner wall of the first open slot 8 is fixedly connected with a first slide bar 6, the middle part of the outer wall of the first slide bar 6 is connected with a second slide block 7 in a sliding way, the middle parts of the outer walls of the upper and lower ends of the second slide block 7 are welded with first springs 9, one ends of the first springs 9 far away from the second slide block 7 are welded at the middle part of the inner wall of the first open slot 8, the middle parts of the first springs 9 are all wound on the outer wall of the first slide bar 6, the middle parts of the inner sides of the second slide blocks 7 are all installed at the top ends of two sides of a detachable sieve plate 27 through a mechanism, the middle part of the left side of the second slide block 7 is fixedly connected with a first connecting rod 17, the top end of the left side of the first connecting rod 17 is fixedly connected to the upper end of the right side of the rotary table 18, the middle part of the left side of the rotary table 18 is fixedly connected with a second connecting rod 19, the top end of the left side of the second connecting rod 19 penetrates through the outer wall of the screening box 1 and is arranged at the top end of the rear side of the second rotary rod 29 through a transmission structure, the middle part of the right side mounting plate 5 is fixedly connected with a third connecting rod 24, the top end of the right side of the third connecting rod 24 is fixedly connected to the middle part of the left side of a third sliding block 25, the third sliding block 25 slides on the outer wall of a second sliding rail 26, the second sliding rail 26 is arranged at the middle part of the inner wall of the screening box 1, the middle part of the outer wall of the second rotary rod 29 is arranged at the inner side of the first connecting gear 30, the outer wall of the first connecting gear 30 is engaged with the inner wall of the rack crawler 31, the bottom end of the middle part of the screening box 1 is connected with a front end cover plate 40 through a fourth connecting rod 39, and one end of the fourth connecting rod 39 far away from the front cover plate is fixedly connected to the middle part of the bottom end of the retaining groove 33, the top of the retaining groove 33 is positioned at the inner side of the screening box 1 at the bottom end of the rack crawler 31, the top end of the front side of the screening box 1 is connected with a front end cover plywood 40 through a limiting mechanism, the screening box is used for relatively conveniently carrying out vibration screening on solid impurities on the inner side of sludge, and meanwhile, the sludge after screening can be effectively collected and centralized, so that the working efficiency of the screening device in the using process is ensured.

Sliding construction includes first slide rail 3 and first slider 4, and first slide rail 3 has all been seted up at 2 bottom middle parts of guide block, and 3 inboard all sliding connection of first slide rail have first slider 4, and the equal fixed connection in 5 top middle parts of mounting panel in first slider 4 bottom, and its effect lies in can be comparatively stable relatively making mounting panel 5 can be in the 1 inboard relatively stable one end that carries on of screening case, has ensured the steadiness of device in the use.

The dismounting mechanism comprises an installation connecting block 10, a first limit installation block 11, a first fixed limit block 12, a first limit inserting rod 13, a pull rod 14, a first telescopic rod 15 and a second spring 16, the middle part of the inner side of the second slide block 7 is fixedly connected with the installation connecting block 10, the inner sides of the installation connecting block 10 are inserted with the first limit installation block 11, the bottom ends of the first limit installation blocks 11 are inserted with the first limit inserting rod 13, the bottom ends of the first limit inserting rods 13 penetrate through the outer wall of the installation connecting block 10 and are fixedly connected with the middle part of the top end of the pull rod 14, the two sides of the top end of the pull rod 14 are symmetrically and fixedly connected with the first telescopic rod 15, the top end of the first telescopic rod 15 is fixedly connected with the outer wall of the bottom end of the installation connecting block 10, the outer wall of the first telescopic rod 15 is annularly welded with the second spring 16, the bottom ends of the second spring 16 are welded on the outer wall of the top end of the pull rod 14, and the dismounting mechanism has the function of mounting plate 5 and the sieving plate 27, the working efficiency of the device in the using process is ensured, and the convenience of the device is improved.

First fixed stopper 12 is all inserted in 11 outside middle parts of first spacing installation pieces, and the equal fixed connection in the inner wall middle part that the slotted hole was seted up in the installation connecting block 10 outside on 12 outside top ends of first fixed stopper, and its stability that is used for further making installation panel 5 and sieving and installing between the board 27 is ensured, has ensured the steadiness of device in the use.

The transmission structure comprises a belt pulley 20, a conveyor belt 21, a first rotating rod 22, a second rotating rod 29, a first connecting gear 30, a second connecting gear 34, a third rotating rod 35, a first bevel gear 36 and a second bevel gear 37, wherein the top end of the left side of a second connecting rod 19 penetrates through the outer wall of the screening box 1 and is sleeved on the middle part of the inner side of the belt pulley 20, the outer wall of the belt pulley 20 is connected to the outer wall of another belt pulley 20 through the conveyor belt 21, the inner wall of another belt pulley 20 is sleeved on the outer wall of the first rotating rod 22, the top end of the right side of the first rotating rod 22 is fixedly connected to the middle part of the left side of the second bevel gear 37, the outer wall of the right side of the second bevel gear 37 is meshed and connected to the outer wall of the left side of the first bevel gear 36, the inner wall of the first bevel gear 36 is sleeved on the outer wall of the third rotating rod 35, the top end of the rear side of the third rotating rod 35 is connected to the middle part of the front end of the motor through a bearing, the top end of the front side of the third rotating rod 35, which penetrates through the outer wall of the screening box 1 and is connected to the top end of the rear side of the second rotating rod 29 through a bearing, and the outer wall cover of second dwang 29 is established at second connecting gear 34 inner wall, and second connecting gear 34 left side outer wall meshing connects on another second connecting gear 34 left side outer wall, and second connecting gear 34 cover is established on the outer wall of another second dwang 29, and the outer wall of two sets of second dwang 29 all overlaps and is established at first connecting gear 30 inboard, and its effect lies in can further making and carrying out linkage motion between the board 27 that sieves and rack track 31, has ensured the convenience of device in the use.

The outer wall of the rack crawler 31 is fixedly connected with the carrying plates 32 at equal intervals, and the front section of each carrying plate 32 is rectangular, so that the treated sludge can be dried in a staggered manner under the action of the carrying plates 32, and the working efficiency of the device in the using process is ensured.

Screening case 1 inner wall middle part fixedly connected with flow guide board 23, and flow guide board 23 middle part and seted up the slotted hole, the face-up cross-section of slotted hole is the trapezoidal form, the piece 28 of drying of the outer wall symmetry fixedly connected with of flow guide board 23 bottom, the middle part lower extreme symmetry glue of screening case 1 inner wall has another stoving piece 28, its effect lies in can making the silt that finishes of sieving drop on rack and track 31 top under the effect of flow guide board 23, can be comparatively convenient again under the effect of stoving piece 28 carry out drying process to the silt of rack and track 31 top pipe.

The limiting mechanism comprises a third spring 38, a pull handle 41, a second fixed limiting block 42, a second limiting installation block 43, a third fixed limiting block 44, a second limiting insertion rod 45, a pull ring 46 and a second telescopic rod 47, wherein the second limiting installation block 43 is symmetrically and fixedly connected with the two ends of the rear side of the front end cover plywood 40, the top ends of the rear side of the second limiting installation block 43 are all inserted in the middle of the front end of the second fixed limiting block 42, the third fixed limiting block 44 is inserted in the middle of the rear side of the second limiting installation block 43, the top ends of the rear side of the third fixed limiting block 44 are all fixedly connected with the middle of the inner wall of a slotted hole formed in the middle of the front end of the second fixed limiting block 42, the second limiting insertion rod 45 is inserted in the middle of the outer wall of the second limiting installation block 43, the top ends of the outer side of the second limiting insertion rod 45 all penetrate through the outer wall of the second fixed limiting block 42 and are fixedly connected with the middle of the inner side of the pull ring 46, the front and rear ends of the inner side of the pull ring 46 are all symmetrically and fixedly connected with the second telescopic rod 47, and the inboard top of second telescopic link 47 all fixed connection on the fixed stopper 42 outer wall of second, the outer wall of second telescopic link 47 is all around welded and is connected third spring 38, and the top all welds on the pull ring 46 inner wall in the third spring 38 outside, front end cover plywood 40 front end middle part fixedly connected with draws 41, and draw 41 rear side middle part all to be provided with anti-skidding line, its effect lies in can be comparatively stable relatively carrying out spacing block between screening case 1 and the front end cover plywood 40, the practicality of device in the use has been ensured.

The working principle is as follows: the sludge firstly falls to the top end of the sieving plate 27 from the top end of the sieving box 1 under the action of the guide block 2, at the moment, a motor is started, at the moment, a third spring 38 is driven to rotate under the meshing action of a first bevel gear 36 and a second bevel gear 37, at the moment, a second rotating rod 29 drives a first connecting gear 30 to rotate at the inner side of the rack crawler 31, at the moment, a rotating disc 18 is driven to rotate under the mutual matching action of a belt pulley 20 and a conveyor belt 21, at the moment, the sieving plate 27 performs vertical reciprocating vibration motion at the inner side of the sieving box 1 under the mutual matching action of a first sliding rod 6, a second sliding block 7 and a first spring 9, at the moment, the sieved sludge falls on the outer wall at the top end of the rack crawler 31 through the middle part of the flow guide plate 23, at the moment, and at the moment, the sludge at the top ends of the rack crawler 31 and the carrying plate 32 is effectively dried under the action of the drying block 28, so that the sludge can be effectively dropped to the inside of the retention tank 33 to be collected, and this operation is finished.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.