CN209849238U - Two-stage drum screen - Google Patents
Two-stage drum screen Download PDFInfo
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- CN209849238U CN209849238U CN201920430138.3U CN201920430138U CN209849238U CN 209849238 U CN209849238 U CN 209849238U CN 201920430138 U CN201920430138 U CN 201920430138U CN 209849238 U CN209849238 U CN 209849238U
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- baffle
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- sieve
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Abstract
The utility model discloses a two-stage drum sieve, include the support frame and beat soft pole, the support frame top is provided with a supporting beam, a supporting beam top is provided with aperture drum sieve, aperture drum sieve one side is provided with the aperture drum sieve, aperture drum sieve with be provided with the connecting plate between the aperture drum sieve. Has the advantages that: the utility model discloses a setting is beaten soft pole and round brush, can carry out antiwind to the sieve and handle, has reduced the jam frequency of sieve, has improved the work efficiency of device, through setting up the auger, can realize the rivers spiral propulsion of fertilizer, and then when the sieve that has increased the raw materials is strained, has improved the clean rate of sieve of fertilizer.
Description
Technical Field
The utility model relates to a drum sieve technical field, concretely relates to two-stage drum sieve.
Background
The drum screen is a machine widely applied in the sorting technology, controls the sorting of garbage by controlling the particle size of particles, and has high sorting precision. The drum of the drum screen is divided into several sections, the screen holes are arranged from small to large according to specific conditions, the aperture of the screen hole on each section is the same, the drum screen mainly comprises a motor, a speed reducer, a drum device, a frame, a sealing cover and a material inlet and outlet, and the drum device is obliquely arranged on the frame. The motor is connected with the roller device through the speed reducer and the shaft coupling, and drives the roller device to rotate around the axis of the roller device. Common bio-organic fertilizer filters when the production process is multi-purpose tilting sieve, and the bearing of sieve twines the plastics rope easily, causes the sieve mesh to block up easily, and tilting sieve leans on gravity to screen simultaneously, and material falling speed is very fast, and the screen mesh is poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, a two-stage drum sieve is provided, and the problems that the inclined sieve is used for sieving when the existing biological organic fertilizer is used for multiple purposes in the production process, a bearing of the sieve is easily wound with a plastic rope, so that a sieve mesh is easily blocked, the inclined sieve is sieved by gravity, the material falling speed is high, and the net cleaning rate is low are solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a two-stage drum screen, which comprises a support frame and a knocking soft rod, wherein a support beam is arranged at the top of the support frame, a small-aperture drum screen is arranged at the top of the support beam, a large-aperture drum screen is arranged at one side of the small-aperture drum screen, a connecting plate is arranged between the small-aperture drum screen and the large-aperture drum screen, driving wheels are arranged at two sides of the bottom of the small-aperture drum screen and the bottom of the large-aperture drum screen, a thread groove is arranged on the side wall of the large-aperture drum screen, a speed reducing motor is arranged at one side of the driving wheels, a three-phase motor I is arranged at one side of the speed reducing motor, two three-phase motors I are arranged, augers are arranged inside the small-aperture drum screen and the large-aperture drum screen, a baffle I is arranged at one side of the support beam, the supporting beam opposite side is provided with a walking frame, a baffle II arranged at one end of the walking frame, a three-phase motor II is arranged on one side wall of the baffle II, a rolling brush is arranged at the top of the three-phase motor II, a metal comb strip is arranged on one side of the rolling brush, and a Teflon anti-winding coating is arranged on one side wall of the auger.
Furthermore, the supporting beam is in lap joint with the supporting frame, and the small-aperture rotary screen and the large-aperture rotary screen are both connected with the supporting beam through a clamping groove.
Furthermore, the large-aperture rotary screen is connected with the small-aperture rotary screen through the connecting plate, and the driving wheel is connected with the large-aperture rotary screen through the thread groove.
Furthermore, the thread groove is formed in the large-aperture rotary screen, the first three-phase motor is connected with the driving wheel through the speed reduction motor, the speed reduction motor is connected with the first three-phase motor through the coupler, and the auger is connected with the large-aperture rotary screen and the small-aperture rotary screen through bolts.
Further, the Teflon anti-winding coating is connected with the packing auger in a glued mode, and the first baffle and the second baffle are welded with the support frame.
Furthermore, the second three-phase motor is connected with the second baffle through bolts, the rolling brush is connected with the second three-phase motor through a clamping groove, and the metal comb strip is inserted into the rolling brush.
Furthermore, the stepping motor is connected with the first baffle through a bolt, the beating soft rod is connected with the stepping motor through a clamping groove, and the walking frame is welded with the supporting frame.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. in order to solve the problems that the existing biological organic fertilizer is screened by an inclined sieve when being used for multiple purposes in the production process, and the bearing of the sieve is easy to be wound by a plastic rope, so that the sieve mesh is easy to block, the utility model can perform anti-winding treatment on the sieve by arranging a knocking soft rod and a rolling brush, thereby reducing the blocking frequency of the sieve and improving the working efficiency of the device;
2. for solving the current bio-organic fertilizer production in-process sieve be the tilting unloading, cause the material falling speed very fast, the poor problem of screen cleaning rate, the utility model discloses a set up the auger, can realize the rivers screw propulsion of fertilizer, and then long when the screen that has increased the raw materials is strained, improved the screen cleaning rate of fertilizer.
Drawings
Figure 1 is a front view of a two stage trommel of the present invention;
fig. 2 is a rear view of the two-stage trommel of the present invention;
FIG. 3 is a schematic view showing the connection relationship between the packing auger and the Teflon anti-winding coating in the two-stage drum screen of the present invention;
the reference numerals are explained below:
1. a support frame; 2. a support beam; 3. a drive wheel; 4. a first three-phase motor; 5. a thread groove; 6. a small-aperture drum screen; 7. a large-aperture drum screen; 8. a first baffle plate; 9. a walking frame; 10. a second baffle plate; 11. metal sliver; 12. rolling and brushing; 13. a three-phase motor II; 14. knocking the soft rod; 15. a stepping motor; 16. a packing auger; 17. teflon anti-winding coating; 18. a connecting plate; 19. a speed reducing motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, the two-stage drum screen comprises a support frame 1 and a rapping soft rod 14, wherein a support beam 2 is arranged on the top of the support frame 1, a small-aperture drum screen 6 is arranged on the top of the support beam 2, a large-aperture drum screen 7 is arranged on one side of the small-aperture drum screen 6, a connecting plate 18 is arranged between the small-aperture drum screen 6 and the large-aperture drum screen 7, driving wheels 3 are arranged on two sides of the bottoms of the small-aperture drum screen 6 and the large-aperture drum screen 7, a thread groove 5 is arranged on one side wall of the large-aperture drum screen 7, a speed reduction motor 19 is arranged on one side of the driving wheel 3, a three-phase motor one 4 is arranged on one side of the speed reduction motor 19, two three-phase motors one 4 are provided, packing augers 16 are arranged inside the small-aperture drum screen 6 and the large-aperture drum screen 7, the other side of the supporting beam 2 is provided with a walking frame 9, one end of the walking frame 9 is provided with a baffle II 10, the side wall of the baffle II 10 is provided with a three-phase motor II 13, the top of the three-phase motor II 13 is provided with a rolling brush 12, one side of the rolling brush 12 is provided with a metal comb strip 11, and the side wall of the packing auger 16 is provided with a Teflon anti-winding coating 17.
As shown in figure 1, the supporting beam 2 is lapped with the supporting frame 1, and the small-aperture rotary screen 6 and the large-aperture rotary screen 7 are connected with the supporting beam 2 through clamping grooves.
As shown in fig. 1, the large-aperture rotary screen 7 is connected with the small-aperture rotary screen 6 through a connecting plate 18, the driving wheel 3 is connected with the large-aperture rotary screen 7 through a thread groove 5, the driving wheel 3 at the bottom of the large-aperture rotary screen 7 is used for driving the device to rotate, and the driving wheel 3 at the bottom of the small-aperture rotary screen 6 is used for supporting the device to rotate.
As shown in fig. 1, the thread groove 5 is formed on the large-aperture rotary screen 7, the first three-phase motor 4 is connected with the driving wheel 3 through the speed reducing motor 19, the speed reducing motor 19 is connected with the first three-phase motor 4 through the coupler, the speed reducing motor 19 can effectively reduce the rotating speed of the first three-phase motor 4, the auger 16 is connected with the large-aperture rotary screen 7 and the small-aperture rotary screen 6 through bolts, and the auger 16 can realize slow forward pushing of fertilizer.
As shown in figures 1 and 3, the Teflon anti-winding coating 17 is glued with the packing auger 16, the first baffle plate 8 and the second baffle plate 10 are both welded with the support frame 1, and the Teflon anti-winding coating 17 can effectively prevent plastic films from being accumulated far away.
As shown in fig. 2, the second three-phase motor 13 is connected with the second baffle 10 through bolts, the rolling brush 12 is connected with the second three-phase motor 13 through a clamping groove, the metal comb strip 11 is inserted into the rolling brush 12, and the rotating speeds of the second three-phase motor 13 and the first three-phase motor 4 are synchronous.
As shown in fig. 1 and 2, the stepping motor 15 is connected with the first baffle 8 through a bolt, the rapping soft rod 14 is connected with the stepping motor 15 through a clamping groove, the walking frame 9 is welded with the support frame 1, and the rotating speeds of the stepping motor 15 and the first three-phase motor 4 are synchronous.
The utility model provides a theory of operation of two-stage drum sieve: firstly, the device is powered on, then a three-phase motor 4 is started through an external control panel to drive a speed reduction motor 19 to rotate, the speed reduction motor 19 drives a driving wheel 3 to rotate, the driving wheel 3 drives a large-aperture roller to rotate through a thread groove 5, further a large-aperture roller screen 7 drives a small-aperture roller screen 6 to rotate through a connecting plate 18, then raw materials are added into the small-aperture roller screen 6 through an external feeding device for screening, wherein a rolling brush 12 brushes out a plastic film on the small-aperture roller screen 6 under the drive of a three-phase motor II 13, a beating soft rod 14 beats the small-aperture roller screen 6 at a constant speed under the drive of a stepping motor 15, so that blocked fertilizers in meshes fall off, the blocking rate of the device is reduced, and then the fertilizers filtered from the small-aperture roller screen 6 enter the large-aperture roller screen 7 to carry out second-step screening under the drive of a horizontal screw of an auger 16, wherein the length of time of fertilizer in the sieve compares and has great promotion in traditional tilting sieve, and then very big improvement the net rate of sieving of fertilizer.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the claimed technical content of the present invention has been fully recorded in the claims.
Claims (7)
1. Two-stage drum sieve, its characterized in that: the device comprises a support frame (1) and a beating soft rod (14), wherein a support beam (2) is arranged at the top of the support frame (1), a small-aperture drum screen (6) is arranged at the top of the support beam (2), a large-aperture drum screen (7) is arranged on one side of the small-aperture drum screen (6), a connecting plate (18) is arranged between the small-aperture drum screen (6) and the large-aperture drum screen (7), driving wheels (3) are arranged on two sides of the bottoms of the small-aperture drum screen (6) and the large-aperture drum screen (7), a thread groove (5) is arranged on one side wall of the large-aperture drum screen (7), a speed reducing motor (19) is arranged on one side of the driving wheels (3), a three-phase motor I (4) is arranged on one side of the speed reducing motor (19), two three-phase motor I (4) are arranged, and a packing auger (16) is arranged inside the small-aperture, supporting beam (2) one side is provided with baffle (8), the baffle top is provided with beat soft pole (14), it is provided with step motor (15) to beat soft pole (14) one end, supporting beam (2) opposite side is provided with walking frame (9), two (10) of baffle that walking frame (9) one end was provided with, be provided with two (13) of three-phase motor on two (10) lateral walls of baffle, two (13) tops of three-phase motor are provided with round brush (12), round brush (12) one side is provided with metal comb strip (11), be provided with teflon antiwind coating (17) on auger (16) a lateral wall.
2. A two-stage trommel as claimed in claim 1 wherein: the supporting beam (2) is in lap joint with the supporting frame (1), and the small-aperture rotary screen (6) and the large-aperture rotary screen (7) are connected with the supporting beam (2) through clamping grooves.
3. A two-stage trommel as claimed in claim 1 wherein: the large-aperture rotary screen (7) is connected with the small-aperture rotary screen (6) through the connecting plate (18), and the driving wheel (3) is connected with the large-aperture rotary screen (7) through the thread groove (5).
4. A two-stage trommel as claimed in claim 1 wherein: thread groove (5) shaping in on large aperture drum sieve (7), three phase motor (4) with drive wheel (3) pass through gear motor (19) are connected, gear motor (19) with three phase motor (4) pass through the coupling joint, auger (16) with large aperture drum sieve (7) with little aperture drum sieve (6) all pass through bolted connection.
5. A two-stage trommel as claimed in claim 1 wherein: teflon antiwind coating (17) with auger (16) splice, baffle one (8) with baffle two (10) all with support frame (1) welding.
6. A two-stage trommel as claimed in claim 1 wherein: the three-phase motor II (13) is connected with the baffle II (10) through bolts, the rolling brush (12) is connected with the three-phase motor II (13) through clamping grooves, and the metal comb strip (11) is connected with the rolling brush (12) in an inserting mode.
7. A two-stage trommel as claimed in claim 1 wherein: the step motor (15) is connected with the first baffle (8) through a bolt, the beating soft rod (14) is connected with the step motor (15) through a clamping groove, and the walking frame (9) is welded with the support frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920430138.3U CN209849238U (en) | 2019-04-01 | 2019-04-01 | Two-stage drum screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920430138.3U CN209849238U (en) | 2019-04-01 | 2019-04-01 | Two-stage drum screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209849238U true CN209849238U (en) | 2019-12-27 |
Family
ID=68935862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920430138.3U Active CN209849238U (en) | 2019-04-01 | 2019-04-01 | Two-stage drum screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209849238U (en) |
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2019
- 2019-04-01 CN CN201920430138.3U patent/CN209849238U/en active Active
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| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Zijian Inventor after: Liao Donghui Inventor before: Liu Zijian Inventor before: Liao Donghui |