CN223324615U - A sludge screening device - Google Patents
A sludge screening deviceInfo
- Publication number
- CN223324615U CN223324615U CN202422714640.0U CN202422714640U CN223324615U CN 223324615 U CN223324615 U CN 223324615U CN 202422714640 U CN202422714640 U CN 202422714640U CN 223324615 U CN223324615 U CN 223324615U
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- China
- Prior art keywords
- hopper
- screening
- sludge
- adhesive roller
- fixedly connected
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Treatment Of Sludge (AREA)
Abstract
本实用新型公开了一种污泥筛选装置，包括摆动架、筛选箱、进料口、清理口和收集箱，所述筛选箱的两侧与摆动架内壁的两侧固定连接，所述进料口开设在筛选箱的顶部，所述清理口开设在筛选箱顶部的后侧，所述收集箱的底部与摆动架内壁的底部滑动连接。本实用新型通过设置第一粘辊和第二粘辊，在将脱水后呈饼状的污泥块放入筛选箱前，先通过驱动机构驱使第一粘辊与第二粘辊转动，然后先将污泥饼往料斗内放，通过第一粘辊和第二粘辊将之碾碎，解决了污泥脱水加工后通常呈饼块状而粉碎状，然而直接通过振动电机抖动筛网和电动推杆来回晃动筛选箱，不易将污泥饼打碎，从而对污泥饼块中夹杂的颗粒杂质筛选效果较低的问题，达到了提高筛选效率的效果。
The utility model discloses a sludge screening device, comprising a swing frame, a screening box, a feed port, a cleaning port, and a collection box, wherein two sides of the screening box are fixedly connected to two sides of the inner wall of the swing frame, the feed port is opened at the top of the screening box, the cleaning port is opened at the rear side of the top of the screening box, and the bottom of the collection box is slidably connected to the bottom of the inner wall of the swing frame. The utility model provides a first sticky roller and a second sticky roller. Before the dehydrated sludge cake is placed into the screening box, the first sticky roller and the second sticky roller are first driven to rotate by a driving mechanism. Then, the sludge cake is first placed into the hopper and crushed by the first sticky roller and the second sticky roller. This solves the problem that the sludge is usually in a cake-like shape and pulverized state after dehydration, but the sludge cake is not easily crushed by directly shaking the screen by a vibration motor and shaking the screening box back and forth by an electric push rod, thereby having a low screening effect on particulate impurities mixed in the sludge cake, thereby achieving the effect of improving screening efficiency.
Description
Technical Field
The utility model relates to the technical field of sludge screening, in particular to a sludge screening device.
Background
After the sludge is dehydrated, other granular impurities stored in the sludge are required to be screened and picked by a screening device, so that the sludge can be recycled conveniently.
The utility model discloses a sludge screening device, which is technically characterized by comprising a placing plate, a screening box and a screening assembly, wherein a collecting box is arranged on the top surface of the placing plate, a positioning frame is arranged on the top surface of the placing plate, the screening box is arranged in the positioning frame, a feeding hole is formed in the top surface of the screening box, the screening assembly is arranged in the screening box and can be used for screening sludge, a vibration motor is arranged after the sludge to be screened is sent into the screening box through the feeding hole by a worker, the screen can be used for screening the sludge after the screen is driven to vibrate through a fixing frame by the vibration motor, meanwhile, the collecting box can be used for collecting the screened sludge, and the positioning block is arranged.
Based on the retrieval of above-mentioned patent to and combine the equipment discovery among the prior art, above-mentioned equipment is when using, although can solve and collect the frame and pass through the guide montant with the screening frame and link together, collect the frame and collect the back to mud, and inconvenient the problem that carries out complete pouring with the mud after collecting the inside of frame, but in the use, the mud dehydration processing back is cake-shaped and smash the form usually, however directly shake the screening case through vibrating motor shake screen cloth and electric putter back and forth, be difficult for smashing the sludge cake, thereby it is lower to the granule impurity screening effect that mix with in the sludge cake piece.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model aims to provide a sludge screening device which has the advantage of improving screening efficiency and solves the problems that sludge is crushed in a cake shape after dewatering, but sludge cakes are difficult to break up by directly shaking a screening box back and forth through a shaking screen of a vibrating motor and an electric push rod, so that the screening effect on the particulate impurities mixed in sludge cake blocks is lower.
In order to achieve the purpose, the sludge screening device comprises a swing frame, a screening box, a feeding port, a cleaning port and a collecting box, wherein two sides of the screening box are fixedly connected with two sides of the inner wall of the swing frame, the feeding port is formed in the top of the screening box, the cleaning port is formed in the rear side of the top of the screening box, the bottom of the collecting box is slidably connected with the bottom of the inner wall of the swing frame, the top of the screening box is fixedly connected with a hopper, the hopper is communicated with the screening box through the feeding port, a first adhesive roller is arranged on the front side of the interior of the hopper, a second adhesive roller is arranged on the rear side of the interior of the hopper, two sides of the first adhesive roller and the second adhesive roller penetrate through the tops of the two sides of the hopper, and a driving mechanism is fixedly connected to the front side of the left side of the hopper.
As the preferable one of the utility model, the driving mechanism comprises a supporting frame, the right side of the supporting frame is fixedly connected with the front side of the left side of the hopper, the top of the supporting frame is fixedly connected with a motor, the output end of the motor is fixedly connected with the left side of a first adhesive roller, the right side of the first adhesive roller is fixedly connected with a first gear, the right side of a second adhesive roller is fixedly connected with a second gear, and the first gear is meshed with the second gear.
As the preferable mode of the utility model, the front side and the rear side of the top parts of the two sides of the hopper are respectively provided with a mounting groove, the inner wall of each mounting groove is movably connected with a bearing, and the two ends of the surfaces of the first adhesive roller and the second adhesive roller are movably connected with the inner wall of each bearing.
As preferable in the utility model, a filter plate is arranged at the bottom of the first bonding roller, and the surface of the filter plate is fixedly connected with the inner wall of the hopper.
As the preferable mode of the utility model, the front surface of the hopper is provided with the notch, the inner wall of the notch is communicated with the inner wall of the hopper, the front side of the top of the screening box is fixedly connected with the collecting frame, and the filter plate is obliquely arranged.
As preferable, the screening box is internally provided with triangular bars, and two sides of each triangular bar are fixedly connected with two sides of the inner wall of the screening box.
As the preferable one of the utility model, the top of the right side of the hopper is fixedly connected with a protective cover, and the first gear and the second gear are both positioned in the protective cover.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the first adhesive roller and the second adhesive roller are arranged, before the dewatered cake-shaped sludge blocks are placed into the screening box, the first adhesive roller and the second adhesive roller are driven to rotate by the driving mechanism, then the sludge cake is placed into the hopper, and is crushed by the first adhesive roller and the second adhesive roller, so that the problem that the sludge is crushed generally in a cake shape after dewatering, and the screening box is directly shaken back and forth by the vibrating motor shaking screen and the electric push rod, so that the sludge cake is not easy to break, and the problem that the screening effect on the particle impurities mixed in the sludge cake blocks is lower is solved, and the effect of improving the screening efficiency is achieved.
2. According to the utility model, the driving mechanism is arranged, when a user needs to drive the first adhesive roller and the second adhesive roller to symmetrically rotate so as to crush the sludge cake entering the hopper, the motor is started, the motor drives the first adhesive roller to rotate firstly and drives the first gear to rotate, and then the second adhesive roller and the first adhesive roller rotate in a symmetrical direction before the first adhesive roller through meshing transmission of the first gear and the second gear, so that the sludge cake falling between the first adhesive roller and the second adhesive roller is crushed into particles.
3. According to the utility model, the mounting groove and the bearing are arranged, so that the bearing in the mounting groove rotates together with the rotation of the first adhesive roller and the second adhesive roller in the symmetrical rotation process of the first adhesive roller and the second adhesive roller, and then a stable and smooth rotation axis point is provided for the first adhesive roller and the second adhesive roller through the bearing, so that the stability of the symmetrical rotation of the first adhesive roller and the second adhesive roller is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an exploded view of the parts of the screening box of the present utility model;
FIG. 3 is a schematic cross-sectional view of a screening box of the present utility model.
In the figure, 1, a swinging frame; 2, a screening box, 3, a feed inlet, 4, a cleaning port, 5, a collecting box, 6, a hopper, 7, a first adhesive roller, 8, a second adhesive roller, 9, a driving mechanism, 91, a supporting frame, 92, a motor, 93, a first gear, 94, a second gear, 10, a mounting groove, 11, a bearing, 12, a filter plate, 13, a notch, 14, a collecting frame, 15, a triangular rod, 16 and a protective cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the sludge screening device provided by the utility model comprises a swing frame 1, a screening box 2, a feeding port 3, a cleaning port 4 and a collecting box 5, wherein two sides of the screening box 2 are fixedly connected with two sides of the inner wall of the swing frame 1, the feeding port 3 is arranged at the top of the screening box 2, the cleaning port 4 is arranged at the rear side of the top of the screening box 2, the bottom of the collecting box 5 is slidably connected with the bottom of the inner wall of the swing frame 1, the top of the screening box 2 is fixedly connected with a hopper 6, the hopper 6 is communicated with the screening box 2 through the feeding port 3, a first adhesive roller 7 is arranged at the front side of the interior of the hopper 6, a second adhesive roller 8 is arranged at the rear side of the interior of the hopper 6, two sides of the first adhesive roller 7 and the second adhesive roller 8 penetrate through the tops of the two sides of the hopper 6, and a driving mechanism 9 is fixedly connected with the front side of the left side of the hopper 6.
Referring to fig. 1 and 2, the driving mechanism 9 includes a supporting frame 91, the right side of the supporting frame 91 is fixedly connected with the front side of the left side of the hopper 6, the top of the supporting frame 91 is fixedly connected with a motor 92, the output end of the motor 92 is fixedly connected with the left side of the first adhesive roller 7, the right side of the first adhesive roller 7 is fixedly connected with a first gear 93, the right side of the second adhesive roller 8 is fixedly connected with a second gear 94, and the first gear 93 is in meshed connection with the second gear 94.
As a technical optimization scheme of the utility model, by arranging the driving mechanism 9, when a user needs to drive the first adhesive roller 7 and the second adhesive roller 8 to symmetrically rotate so as to crush a sludge cake entering the hopper 6, the motor 92 is started, the motor 92 is used for driving the first adhesive roller 7 to rotate and driving the first gear 93 to rotate, and then the second adhesive roller 8 and the first adhesive roller 7 are driven to rotate in a symmetrical direction through meshing transmission of the first gear 93 and the second gear 94, so that the sludge cake falling between the first adhesive roller 7 and the second adhesive roller 8 is crushed into particles.
Referring to fig. 2, the front side and the rear side of the top of two sides of the hopper 6 are both provided with a mounting groove 10, the inner wall of the mounting groove 10 is movably connected with a bearing 11, and two ends of the surfaces of the first adhesive roller 7 and the second adhesive roller 8 are movably connected with the inner wall of the bearing 11.
As a technical optimization scheme of the utility model, through arranging the mounting groove 10 and the bearing 11, the bearing 11 in the mounting groove 10 rotates together with the rotation of the first adhesive roller 7 and the second adhesive roller 8 in the symmetrical rotation process of the first adhesive roller 7 and the second adhesive roller 8, and then a stable and smooth rotation axis point is provided for the first adhesive roller 7 and the second adhesive roller 8 through the bearing 11, so that the stability of the symmetrical rotation of the first adhesive roller 7 and the second adhesive roller 8 is improved.
Referring to fig. 3, a filter plate 12 is provided at the bottom of the first bonding roller 7, and the surface of the filter plate 12 is fixedly connected with the inner wall of the hopper 6.
As a technical optimization scheme of the utility model, through arranging the filter plate 12, the sludge cake is crushed into particles after passing through the symmetrical rotation of the first bonding roller 7 and the second bonding roller 8, and before falling into the screening box 2 through the feed inlet 3, small fragments of small particles in the sludge cake fragments directly pass through the filter plate 12, and large sludge cake fragments are intercepted by the filter plate 12, so that the efficiency of the screening box 2 for screening out impurities in sludge blocks is facilitated, and the working efficiency of a user is improved.
Referring to fig. 1 and 3, a notch 13 is formed in the front surface of the hopper 6, the inner wall of the notch 13 is communicated with the inner wall of the hopper 6, a collecting frame 14 is fixedly connected to the front side of the top of the screening box 2, and the filter plate 12 is obliquely arranged.
As a technical optimization scheme of the utility model, through arranging the notch 13 and the collecting frame 14, after the sludge cake fragments with larger particles are intercepted by the filter plate 12, the sludge cake fragments with larger particles slide towards the notch 13 through the inclined arrangement of the filter plate 12, then are discharged out of the hopper 6 through the notch 13 and fall into the collecting frame 14, so that a user can conveniently carry out secondary processing on the sludge cake fragments with larger particles, and finally the operation convenience of the user is improved.
Referring to fig. 2, a triangular rod 15 is provided inside the screening box 2, and both sides of the triangular rod 15 are fixedly connected with both sides of the inner wall of the screening box 2.
As a technical optimization scheme of the utility model, by arranging the triangular bars 15, when sludge cake fragments enter screening from the hopper 6 through the feed inlet 3, the sludge cake fragments firstly contact the triangular bars 15, and then are accumulated to two sides in the screening box 2 through the triangular shape guidance of the triangular bars 15, so that the sludge cake fragments are prevented from being accumulated mainly to the middle of the screening box 2, and the utilization rate of the storage space of the screening box 2 is reduced.
Referring to fig. 1 and 2, the top of the right side of the hopper 6 is fixedly connected with the protection cover 16, and the first gear 93 and the second gear 94 are both positioned inside the protection cover 16.
As a technical optimization scheme of the utility model, the first gear 93 and the second gear 94 are covered by the protective cover 16, so that the phenomenon that sludge cake fragments are splashed to the first gear 93 and the second gear 94 in the process of crushing the sludge cake blocks by the first adhesive roller 7 and the second adhesive roller 8 is prevented, friction force is increased when the first gear 93 and the second gear 94 are driven, and the service lives of the first gear 93 and the second gear 94 are prolonged.
When the filter box is used, the motor 92 is started before the dewatered cake-shaped sludge blocks are put into the filter box 2, the motor 92 is used for driving the first adhesive roller 7 to rotate and driving the first gear 93 to rotate, then the second adhesive roller 8 and the first adhesive roller 7 are driven by the meshing transmission of the first gear 93 and the second gear 94 to rotate in a symmetrical direction before the first adhesive roller 7, meanwhile, the bearings 11 in the mounting groove 10 rotate together with the rotation of the first adhesive roller 7 and the second adhesive roller 8, a stable and smooth rotation axis is provided for the first adhesive roller 7 and the second adhesive roller 8, then the sludge cake blocks can be put into the hopper 6, the sludge cake blocks are crushed into crushed particles, then the crushed particles firstly pass through the filter plate 12 for screening, small particles fall into the filter box 2, the large particles are obliquely arranged through the notch 13 and fall into the collecting frame 14, so as to carry out secondary processing, after the proper quantity of the sludge blocks in the filter box 2 is stopped, the sludge cake blocks are stopped from rotating along with the rotation of the first adhesive roller 7 and the second adhesive roller 8, then the sludge cake blocks are put into the hopper 6, the crushed particles are crushed into the crushed particles, the crushed particles firstly pass through the filter plate 12, the filter box 2, the sludge particles fall into the filter box 2 is cleaned, the filter box is cleaned, and finally the impurity is left in the filter box 2, the filter box is cleaned, and the impurity is left in the filter box is cleaned, and the filter box is left in the filter box 2, and the filter box is cleaned, and the impurity box is cleaned.
In summary, the sludge screening device is provided with the first adhesive roller 7 and the second adhesive roller 8, before the dewatered cake-shaped sludge blocks are put into the screening box 2, the first adhesive roller 7 and the second adhesive roller 8 are driven to rotate by the driving mechanism 9, then the sludge cakes are put into the hopper 6 and crushed by the first adhesive roller 7 and the second adhesive roller 8, so that the problem that the sludge is crushed after dewatering, and the sludge cakes are crushed generally, but are difficult to break by shaking the screening box back and forth by the shaking screen of the vibrating motor and the electric push rod, so that the screening effect on the particle impurities mixed in the sludge cake blocks is low, and the problem of improving the screening efficiency is solved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a sludge screening device, includes swing frame (1), screening case (2), feed inlet (3), clearance mouth (4) and collection box (5), its characterized in that screening case (2) both sides and swing frame (1) inner wall's both sides fixed connection, the top at screening case (2) is seted up in feed inlet (3), the rear side at screening case (2) top is seted up in clearance mouth (4), the bottom of collection box (5) and swing frame (1) inner wall's bottom sliding connection, the top fixedly connected with hopper (6) of screening case (2), hopper (6) are linked together through feed inlet (3) with screening case (2), hopper (6) inside front side is provided with first bonding roller (7), hopper (6) inside rear side is provided with second bonding roller (8), first bonding roller (7) and second bonding roller (8) both sides all run through to hopper (6) both sides's top, hopper (6) left side front side fixed connection has actuating mechanism (9).
2. The sludge screening device according to claim 1, wherein the driving mechanism (9) comprises a supporting frame (91), the right side of the supporting frame (91) is fixedly connected with the front side of the left side of the hopper (6), the top of the supporting frame (91) is fixedly connected with a motor (92), the output end of the motor (92) is fixedly connected with the left side of the first adhesive roller (7), the right side of the first adhesive roller (7) is fixedly connected with a first gear (93), the right side of the second adhesive roller (8) is fixedly connected with a second gear (94), and the first gear (93) is meshed with the second gear (94).
3. The sludge screening device according to claim 1, wherein the front side and the rear side of the tops of the two sides of the hopper (6) are respectively provided with a mounting groove (10), the inner walls of the mounting grooves (10) are movably connected with bearings (11), and the two ends of the surfaces of the first adhesive roller (7) and the second adhesive roller (8) are movably connected with the inner walls of the bearings (11).
4. The sludge screening device according to claim 1, wherein a filter plate (12) is arranged at the bottom of the first adhesive roller (7), and the surface of the filter plate (12) is fixedly connected with the inner wall of the hopper (6).
5. The sludge screening device according to claim 4, wherein the front surface of the hopper (6) is provided with a notch (13), the inner wall of the notch (13) is communicated with the inner wall of the hopper (6), the front side of the top of the screening box (2) is fixedly connected with a collecting frame (14), and the filter plate (12) is obliquely arranged.
6. The sludge screening device according to claim 1, wherein triangular rods (15) are arranged in the screening box (2), and two sides of each triangular rod (15) are fixedly connected with two sides of the inner wall of the screening box (2).
7. The sludge screening apparatus as claimed in claim 2, wherein the top of the right side of the hopper (6) is fixedly connected with a protective cover (16), and the first gear (93) and the second gear (94) are both positioned inside the protective cover (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422714640.0U CN223324615U (en) | 2024-11-07 | 2024-11-07 | A sludge screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422714640.0U CN223324615U (en) | 2024-11-07 | 2024-11-07 | A sludge screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223324615U true CN223324615U (en) | 2025-09-12 |
Family
ID=96981641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422714640.0U Active CN223324615U (en) | 2024-11-07 | 2024-11-07 | A sludge screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223324615U (en) |
-
2024
- 2024-11-07 CN CN202422714640.0U patent/CN223324615U/en active Active
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