An environmentally friendly roller screen solid-liquid separator

Abstract

The utility model discloses an environmentally friendly rolling screen type solid-liquid separator, and the technical scheme thereof mainly comprises: comprising a support plate, wherein a cylinder is fixedly sleeved inside the support plate, a first fixed plate is fixedly sleeved on the inner circular wall surface of the cylinder, a fixing groove is provided on one side of the first fixed plate, a driving motor is fixedly sleeved inside the fixing groove, a PLC controller is fixedly installed on one side of the support plate, the PLC controller is electrically connected to the driving motor, a connecting ring is movably sleeved on the inner circular wall surface of the cylinder, and the surface of the screen is cleaned by the coordinated use of a hand wheel, a threaded hole, a threaded rod, a limit block, a second fixed plate, a second fixed hole, a bearing, a limit hole, a limit plate and a brush, so as to prevent the solid in the mixture from clogging the screen holes of the screen when the screen is screened, thereby affecting the outflow of the liquid part in the mixture from the screen holes of the screen, which is beneficial to the solid-liquid separation of the mixture.

Description

Technical Field

[0001] The utility model relates to the technical field of solid-liquid separators, in particular to an environmentally friendly rolling screen type solid-liquid separator. Background Art

[0002] With the development of breeding enterprises, the country's requirements for environmental protection are becoming more and more stringent. With the improvement of people's living standards, the demand for meat, eggs and milk is constantly increasing, and the scale of breeding is constantly expanding. The manure generated in the breeding process mainly includes livestock and poultry manure, urine, and sewage. If it cannot be effectively treated, it will cause pollution to the air, soil, water sources and human living environment. It will also affect the growth and development of individual livestock and poultry and disease prevention. Therefore, the manure solid-liquid separator is also constantly innovating and pursuing technology in order to adapt to the treatment of various livestock and poultry manure, and the solid-liquid separator can also be used in the technical field of garbage disposal.

[0003] For example, the Chinese patent with publication number CN218248979U proposes an environmentally friendly roller screen solid-liquid separator. This patent, when the mixture needs to be screened, first conveys the mixture to the screening component, and then the screening component screens the mixture. Thereafter, the solid is screened from the liquid through the secondary screening component and conveyed to the collection device for processing, so that the mixture containing solids and liquids can be fully screened, and the re-mixing after separation is reduced, so that the staff can handle the solids and liquids separately, and the practicality of the installation shell is improved. However, in this solution, since the solids in the mixture may clog the sieve holes when the screening drum is screening the mixture, it may affect the liquid part of the mixture from flowing out of the sieve holes of the screening drum, which is not conducive to the solid-liquid separation of the mixture. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an environmentally friendly roller screen type solid-liquid separator, which solves the problem that solids in the mixture may clog the sieve holes when the screening drum is screening the mixture, thereby possibly affecting the outflow of the liquid part of the mixture from the sieve holes of the screening drum, which is not conducive to the solid-liquid separation of the mixture.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] An environmentally friendly rolling screen type solid-liquid separator, comprising a support plate, a cylinder is fixedly sleeved inside the support plate, a first fixed plate is fixedly sleeved on the inner circular wall of the cylinder, a fixing groove is provided on one side of the first fixed plate, a driving motor is fixedly sleeved inside the fixing groove, a PLC controller is fixedly installed on one side of the support plate, the PLC controller is electrically connected to the driving motor, a connecting ring is movably sleeved on the inner circular wall of the cylinder, a plurality of connecting rods are fixedly installed on the inner circular wall of the connecting ring, and the connecting rods are connected to the driving motor. The driving shaft of the motor is fixedly installed, the inner circumferential wall surface of the cylinder is movably sleeved with a first connecting plate, one end of the first connecting plate and one end of the connecting ring are respectively provided with a plurality of first fixing holes, two of the first fixing holes form a group, and the inner circumferential wall surface of each group of the first fixing holes is fixedly sleeved with a fixing rod, one end of the first connecting plate is provided with a connecting hole, the inner circumferential wall surface of the connecting hole is fixedly sleeved with a sealing bearing, the inner circumferential wall surface of the inner ring of the sealing bearing is fixedly sleeved with a feeding pipe, one end of the cylinder is provided with a feeding hole, and the feeding hole is connected to the The feed pipe is movably sleeved, the outer circular wall surface of the cylinder is provided with a discharge hole, the inner circular wall surface of the connecting ring and the inner circular wall surface of the first connecting plate are fixedly sleeved with a screen, the outer circular wall surface of the feed pipe is fixedly sleeved with a bearing seat, and the bottom surface of the bearing seat is fixedly installed with a support column; a cleaning component, the cleaning component is arranged on the outer circular wall surface of the cylinder, and is used to clean the surface of the screen, the cleaning component comprises: a threaded hole, the threaded hole is arranged on the outer circular wall surface of the cylinder, the inner circular wall surface of the threaded hole is threadedly connected with a threaded rod, the cylinder A plurality of limit blocks are fixedly installed on the inner circular wall surface of the body, a second fixed plate is arranged between the two upper limit blocks and the two lower limit blocks, a second fixed hole is opened on one side of the second fixed plate, a bearing is fixedly sleeved inside the second fixed hole, the inner circular wall surface of the inner ring of the bearing is fixedly sleeved with the outer circular wall surface of the threaded rod, a limit hole is opened on one side of the second fixed plate, a limit plate is movably sleeved inside the limit hole, a brush is fixedly installed on one side of the limit plate, and a hand wheel is fixedly installed on one end of the threaded rod.

[0007] In order to limit the position of the brush and the second fixed plate, as an environmentally friendly roller screen type solid-liquid separator of the utility model, it is preferred that the top and bottom surfaces of the brush are respectively provided with threaded grooves, the top and bottom surfaces of the second fixed plate are respectively fixedly installed with fixed blocks, the top surface of the fixed block is provided with a first positioning hole, the inner circular wall surface of the first positioning hole is movably sleeved with a bolt, and the bolt is threadedly connected to the threaded groove.

[0008] In order to enhance the stability of the screen, as an environmentally friendly roller screen solid-liquid separator of the utility model, preferably, the outer circular wall of the screen is fixedly sleeved with two fixing rings, one end of the fixing ring is provided with a plurality of second positioning holes, and the second positioning holes are fixedly sleeved with the fixing rod.

[0009] In order to dissipate the heat of the driving motor, as an environmentally friendly roller screen type solid-liquid separator of the utility model, preferably, the top surface and the bottom surface of the first fixing plate are respectively provided with a plurality of heat dissipation holes.

[0010] In order to facilitate pouring the mixture into the feed pipe, as an environmentally friendly roller screen type solid-liquid separator of the utility model, preferably, a connecting pipe is fixedly installed at one end of the feed pipe, and a funnel is fixedly installed on the top surface of the connecting pipe.

[0011] In order to facilitate the collection or discharge of liquid, as an environmentally friendly roller screen type solid-liquid separator of the utility model, it is preferred that a guide box is fixedly installed between the support plate and the support column, the guide plate is fixedly sleeved inside the guide box, and a guide hole is opened on one side of the guide box.

[0012] In order to power the PLC controller and the drive motor, as an environmentally friendly roller screen type solid-liquid separator of the utility model, preferably, a battery is fixedly installed on one side of the support plate, and the battery is electrically connected to the PLC controller and the drive motor respectively.

[0013] In summary, the utility model mainly has the following beneficial effects:

[0014] By using the handwheel, threaded hole, threaded rod, limit block, second fixed plate, second fixed hole, bearing, limit hole, limit plate and brush in coordination with each other, the surface of the screen can be cleaned to prevent the solids in the mixture from clogging the screen holes when the screen is screened, thereby preventing the liquid part of the mixture from flowing out of the screen holes, which is beneficial to the solid-liquid separation of the mixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the connecting ring structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the connecting rod structure of the utility model;

[0018] Figure 4 yes Figure 3 Schematic diagram of the local structure of A;

[0019] Figure 5yes Figure 3 Schematic diagram of the local structure of B;

[0020] Figure 6 yes Figure 3 Schematic diagram of the local structure of C;

[0021] Figure 7 yes Figure 3 Schematic diagram of the local structure of D;

[0022] Figure 8 yes Figure 3 Schematic diagram of the local structure of E.

[0023] Figure numerals: 1, support plate; 2, cylinder; 3, first fixing plate; 4, fixing groove; 5, driving motor; 6, connecting ring; 7, connecting rod; 8, first connecting plate; 9, first fixing hole; 10, fixing rod; 11, connecting hole; 12, sealed bearing; 13, feed pipe; 14, feed hole; 15, discharge hole; 16, screen; 17, bearing seat; 18, support column; 19, threaded hole; 20, threaded rod; 21, limit Position block; 22. Second fixing plate; 23. Second fixing hole; 24. Bearing; 25. Limit hole; 26. Limit plate; 27. Brush; 28. Hand wheel; 29. ​​Threaded groove; 30. Fixing block; 31. First positioning hole; 32. Bolt; 33. Fixing ring; 34. Second positioning hole; 35. Heat dissipation hole; 36. Connecting pipe; 37. Funnel; 38. Guide box; 39. Guide plate; 40. Guide hole; 41. Battery. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1

[0026] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6, an environmentally friendly rolling screen type solid-liquid separator, comprising a support plate 1, the support plate 1 is a rectangular structure and has a groove on the top surface, a cylinder 2 is fixedly sleeved inside the support plate 1, the cylinder 2 is a cylindrical hollow structure and one end is open, a first fixed plate 3 is fixedly sleeved on the inner circular wall of the cylinder 2, a fixed groove 4 is opened on one side of the first fixed plate 3, a driving motor 5 is fixedly sleeved inside the fixed groove 4, a PLC controller is fixedly installed on one side of the support plate 1, the PLC controller is electrically connected to the driving motor 5, a connecting ring 6 is movably sleeved on the inner circular wall of the cylinder 2, a plurality of connecting rods 7 are fixedly installed on the inner circular wall of the connecting ring 6, the connecting rods 7 are fixedly installed on the driving shaft of the driving motor 5, a first connecting plate 8 is movably sleeved on the inner circular wall of the cylinder 2, the first connecting plate 8 One end of the cylinder 2 and one end of the connecting ring 6 are respectively provided with a plurality of first fixing holes 9, two first fixing holes 9 form a group, the inner circumferential wall surface of each group of first fixing holes 9 is fixedly sleeved with a fixing rod 10, one end of the first connecting plate 8 is provided with a connecting hole 11, the inner circumferential wall surface of the connecting hole 11 is fixedly sleeved with a sealing bearing 12, the inner circumferential wall surface of the inner ring of the sealing bearing 12 is fixedly sleeved with a feeding pipe 13, one end of the cylinder 2 is provided with a feeding hole 14, the feeding hole 14 is movably sleeved with the feeding pipe 13, the outer circumferential wall surface of the cylinder 2 is provided with a discharging hole 15, the inner circumferential wall surface of the connecting ring 6 and the inner circumferential wall surface of the first connecting plate 8 are fixedly sleeved with a screen 16, the outer circumferential wall surface of the feeding pipe 13 is fixedly sleeved with a bearing seat 17, and the bottom surface of the bearing seat 17 is fixedly installed with a support column 18, a cleaning component, The cleaning component is arranged on the outer circumferential wall surface of the cylinder 2, and is used for cleaning the surface of the screen 16. The cleaning component includes a threaded hole 19, and the threaded hole 19 is arranged on the outer circumferential wall surface of the cylinder 2. The inner circumferential wall surface of the threaded hole 19 is threadedly connected with a threaded rod 20. A plurality of limit blocks 21 are fixedly installed on the inner circumferential wall surface of the cylinder 2. A second fixing plate 22 is arranged between the two upper limit blocks 21 and the two lower limit blocks 21. A second fixing hole 23 is arranged on one side of the second fixing plate 22. A bearing 24 is fixedly sleeved inside the second fixing hole 23. The inner circumferential wall surface of the inner ring of the bearing 24 is fixedly sleeved with the outer circumferential wall surface of the threaded rod 20. A limit hole 25 is arranged on one side of the second fixing plate 22. A limit plate 26 is movably sleeved inside the limit hole 25. The limit plate 26 A brush 27 is fixedly installed on one side of the threaded rod 20, and a handwheel 28 is fixedly installed on one end of the threaded rod 20. Through the handwheel 28, when the user needs to clean the surface of the screen 16, the user can turn the handwheel 28 to drive the threaded rod 20 to rotate, thereby driving the second fixed plate 22 and the brush 27 to move, and then the brush head of the brush 27 is in contact with the screen 16. When the screen 16 rotates, the brush 27 cleans the solids from the sieve holes of the screen 16, so as to achieve the purpose of cleaning the surface of the screen 16, prevent the solids in the mixture from clogging the sieve holes of the screen 16 when the screen 16 is sifted, thereby affecting the liquid part of the mixture to flow out of the sieve holes of the screen 16, which is beneficial to the solid-liquid separation of the mixture.

[0027] Embodiment 2

[0028] Based on the above embodiment 1, reference Figure 1 , Figure 2 , Figure 3 and Figure 7 , the top and bottom surfaces of the brush 27 are respectively provided with a thread groove 29, and the top and bottom surfaces of the second fixing plate 22 are respectively fixedly installed with a fixing block 30, and the top surface of the fixing block 30 is provided with a first positioning hole 31, and the inner circular wall surface of the first positioning hole 31 is movably sleeved with a bolt 32, and the bolt 32 is threadedly connected with the thread groove 29. Through the provided bolt 32, when the user needs to replace the brush 27, the user can screw the bolt 32 to separate the bolt 32 from the thread groove 29 and then pull the brush 27 to drive the limiting plate 26 to be pulled out of the limiting hole 25, and then reinsert the limiting plate 26 on the new brush 27 into the limiting hole 25 and screw the bolt 32 to make the bolt 32 pass through the first positioning hole 31 and connect with the thread groove 29, so as to achieve the purpose of limiting the brush 27 and the second fixing plate 22.

[0029] Embodiment 3

[0030] Based on the above embodiment 1 or 2, refer to Figure 1 , Figure 2 , Figure 3 and Figure 8 Two fixing rings 33 are fixedly sleeved on the outer circular wall of the screen 16, and a plurality of second positioning holes 34 are opened at one end of the fixing ring 33, and the second positioning holes 34 are fixedly sleeved with the fixing rod 10. A plurality of heat dissipation holes 35 are respectively opened on the top and bottom surfaces of the first fixing plate 3, a connecting pipe 36 is fixedly installed at one end of the feed pipe 13, and a funnel 37 is fixedly installed on the top surface of the connecting pipe 36, a guide box 38 is fixedly installed between the support plate 1 and the support column 18, a guide plate 39 is fixedly sleeved inside the guide box 38, and a guide hole 40 is opened on one side of the guide box 38, and a battery 41 is fixedly installed on one side of the support plate 1, and the battery 41 is electrically connected to the PLC controller and the drive motor 5 respectively.

[0031] Working principle: Please refer to Figure 1-Figure 8As shown, through the hand wheel 28, when the user needs to clean the surface of the screen 16, the user can turn the hand wheel 28 to drive the threaded rod 20 to rotate, thereby driving the second fixed plate 22 and the brush 27 to move, and then the brush head of the brush 27 contacts the screen 16. When the screen 16 rotates, the brush 27 cleans the solids from the sieve holes of the screen 16, thereby achieving the purpose of cleaning the surface of the screen 16, preventing the solids in the mixture from clogging the sieve holes of the screen 16 when the screen 16 is sifted, thereby affecting the liquid part of the mixture to flow out of the sieve holes of the screen 16, which is beneficial to the solid-liquid separation of the mixture.

[0032] By means of the provided bolt 32, when the user needs to replace the brush 27, the user can screw the bolt 32 to separate the bolt 32 from the threaded groove 29 and then pull the brush 27 to drive the limiting plate 26 to be pulled out from the limiting hole 25, and then reinsert the limiting plate 26 on the new brush 27 into the limiting hole 25 and screw the bolt 32 to make the bolt 32 pass through the first positioning hole 31 and connect with the threaded groove 29, thereby achieving the purpose of limiting the brush 27 and the second fixing plate 22.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly roller screen solid-liquid separator, characterized in that: include: A support plate (1), wherein a cylinder (2) is fixedly sleeved inside the support plate (1), a first fixed plate (3) is fixedly sleeved on the inner circular wall of the cylinder (2), a fixing groove (4) is provided on one side of the first fixed plate (3), a driving motor (5) is fixedly sleeved inside the fixing groove (4), a PLC controller is fixedly installed on one side of the support plate (1), the PLC controller is electrically connected to the driving motor (5), a connecting ring (6) is movably sleeved on the inner circular wall of the cylinder (2), a plurality of connecting rods (7) are fixedly installed on the inner circular wall of the connecting ring (6), the connecting rods (7) are fixedly installed on the driving shaft of the driving motor (5), a first connecting plate (8) is movably sleeved on the inner circular wall of the cylinder (2), one end of the first connecting plate (8) and one end of the connecting ring (6) are respectively provided with a plurality of first fixing holes ( 9), two of the first fixing holes (9) form a group, the inner circular wall surface of each group of the first fixing holes (9) is fixedly sleeved with a fixing rod (10), one end of the first connecting plate (8) is provided with a connecting hole (11), the inner circular wall surface of the connecting hole (11) is fixedly sleeved with a sealing bearing (12), the inner circular wall surface of the inner ring of the sealing bearing (12) is fixedly sleeved with a feeding pipe (13), one end of the cylinder (2) is provided with a feeding hole (14), the feeding hole (14) is movably sleeved with the feeding pipe (13), the outer circular wall surface of the cylinder (2) is provided with a discharge hole (15), the inner circular wall surface of the connecting ring (6) and the inner circular wall surface of the first connecting plate (8) are fixedly sleeved with a screen (16), the outer circular wall surface of the feeding pipe (13) is fixedly sleeved with a bearing seat (17), and the bottom surface of the bearing seat (17) is fixedly installed with a support column (18); A cleaning assembly, the cleaning assembly being arranged on the outer circumferential wall surface of the cylinder (2) and being used for cleaning the surface of the screen (16), the cleaning assembly comprising: a threaded hole (19), the threaded hole (19) being opened on the outer circumferential wall surface of the cylinder (2), a threaded rod (20) being threadedly connected to the inner circumferential wall surface of the threaded hole (19), a plurality of limit blocks (21) being fixedly mounted on the inner circumferential wall surface of the cylinder (2), a second fixing plate (22) being arranged between the two upper limit blocks (21) and the two lower limit blocks (21) A second fixing hole (23) is provided on one side of the second fixing plate (22), a bearing (24) is fixedly sleeved inside the second fixing hole (23), an inner circumferential wall surface of an inner ring of the bearing (24) is fixedly sleeved with an outer circumferential wall surface of the threaded rod (20), a limiting hole (25) is provided on one side of the second fixing plate (22), a limiting plate (26) is movably sleeved inside the limiting hole (25), a brush (27) is fixedly mounted on one side of the limiting plate (26), and a hand wheel (28) is fixedly mounted on one end of the threaded rod (20).

2. The environmentally friendly roller screen solid-liquid separator according to claim 1, characterized in that: The top and bottom surfaces of the brush (27) are respectively provided with a thread groove (29); the top and bottom surfaces of the second fixing plate (22) are respectively fixedly mounted with a fixing block (30); the top surface of the fixing block (30) is provided with a first positioning hole (31); the inner circular wall surface of the first positioning hole (31) is movably sleeved with a bolt (32); the bolt (32) is threadedly connected to the thread groove (29).

3. The environmentally friendly roller screen solid-liquid separator according to claim 1, characterized in that: Two fixing rings (33) are fixedly sleeved on the outer circular wall surface of the screen (16), and a plurality of second positioning holes (34) are formed at one end of the fixing ring (33). The second positioning holes (34) are fixedly sleeved on the fixing rod (10).

4. The environmentally friendly roller screen solid-liquid separator according to claim 1, characterized in that: The top surface and the bottom surface of the first fixing plate (3) are respectively provided with a plurality of heat dissipation holes (35).

5. The environmentally friendly roller screen solid-liquid separator according to claim 1, characterized in that: A connecting pipe (36) is fixedly mounted on one end of the feed pipe (13), and a funnel (37) is fixedly mounted on the top surface of the connecting pipe (36).

6. The environmentally friendly roller screen solid-liquid separator according to claim 1, characterized in that: A flow guide box (38) is fixedly installed between the support plate (1) and the support column (18), a flow guide plate (39) is fixedly sleeved inside the flow guide box (38), and a flow guide hole (40) is opened on one side of the flow guide box (38).

7. The environmentally friendly roller screen solid-liquid separator according to claim 1, characterized in that: A storage battery (41) is fixedly mounted on one side of the support plate (1), and the storage battery (41) is electrically connected to the PLC controller and the drive motor (5) respectively.

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