Uniform filter material filling device and filling method

Abstract

The invention belongs to the field of filter materials, and particularly relates to a filter material uniform filling device and method. The filter material uniform filling device comprises a supporting mechanism, a rotating mechanism, a filling barrel and a leveling mechanism; the supporting mechanism comprises a lower supporting ring and an upper supporting ring which are symmetrically arranged, the lower supporting ring and the upper supporting ring are connected through a vertical rod, a supporting plate is installed on the inner wall of the upper supporting ring, a lifting device is installed at the top of the supporting plate, and a lifting table is installed at the output end of the lifting device; a rotating mechanism is arranged above the lifting table, the rotating mechanism comprises a disc track mounted at the top of the lifting table, and a motor is arranged in the middle of the disc track; filter material filling is carried out through cooperation of the supporting mechanism, the rotating mechanism, the filling barrel and the leveling mechanism, the filter bag can be supported, filter material filling and filter material leveling are carried out at different heights in the filter bag, and the filled filter material is evenly distributed in an interlayer of the filter bag; and the problem that the filtering effects of different positions are different due to non-uniform distribution of the filtering materials of the filtering bag is solved.

Description

Technical Field

[0001] The invention relates to the field of filter materials, and in particular to a filter material uniform filling device and a filling method. Background Art

[0002] Filter media can be mainly divided into two categories. One is the granular material used for water filtering in water treatment equipment, usually quartz sand, gravel, anthracite, pebbles, manganese sand, magnetite filter media, fruit shell filter media, foam filter beads, porcelain sand filter media, expanded clay, garnet filter media, medical stone filter media, sponge iron filter media, activated alumina balls, zeolite filter media, volcanic rock filter media, granular activated carbon, fiber balls, fiber bundle filter media, comet fiber filter media, etc.; the other is the physical separation filter media, mainly including filter cloth, filter mesh, filter element, filter paper and the latest membrane. The filter media used in filter bags are mostly granular, which needs to be evenly distributed in the filter bag interlayer.

[0003] The prior art has the following problems:

[0004] 1. When filling the filter material in the interlayer of the filter bag, the filter material is directly placed in. This operation method has the problem of uneven filling of the filter material, resulting in different filtering effects at different positions of the filter bag during subsequent use;

[0005] 2. There is a lack of equipment to quickly fill the filter bag with filter material and ensure that the filter material is filled evenly, so production takes a lot of time.

[0006] In order to solve the above problems, the present application proposes a filter material uniform filling device and a filling method. Summary of the invention

[0007] (I) Purpose of the invention

[0008] In order to solve the technical problems existing in the background technology, the present invention provides a filter material uniform filling device and a filling method, which have the characteristics of uniformly filling the filter material in the filter bag.

[0009] (II) Technical solution

[0010] In order to solve the above technical problems, the present invention provides a filter material uniform filling device, comprising a supporting mechanism, a rotating mechanism, a filling cylinder and a leveling mechanism;

[0011] The supporting mechanism comprises a symmetrically arranged lower support ring and an upper support ring, wherein the lower support ring and the upper support ring are connected by a vertical rod, a support plate is installed on the inner wall of the upper support ring, a lifting device is installed on the top of the support plate, and a lifting platform is installed on the output end of the lifting device;

[0012] A rotating mechanism is arranged above the lifting platform, and the rotating mechanism comprises a disc track installed on the top of the lifting platform, a motor is arranged in the middle of the disc track, a turntable is sleeved on the outer wall of the output shaft of the motor, a rotating rod is connected to the outer wall of the turntable, and the other end of the rotating rod is connected to a circular track slide rotating along the axis of the disc track;

[0013] One end of the circular rail slide protruding from the disc track is connected to the hollow filling cylinder;

[0014] The leveling mechanism includes a track symmetrically arranged on one side of the filling cylinder, an electric slide is arranged between the two tracks, an "L-shaped structure" support is installed on the electric slide, a cylinder is installed on the support, and a pressure plate penetrating the bottom layer of the support is installed at the output end of the cylinder.

[0015] Preferably, filter bags are sleeved on the outer walls of the lower support ring and the upper support ring, and the disc track and the upper support ring are coaxially arranged.

[0016] Preferably, a "cross bracket" connected to the lifting platform is installed at the bottom of the disc track, and the rotary rod is arranged parallel to the "cross bracket".

[0017] Preferably, the packing tube is a square tube structure, and a plurality of ramp plates are installed on the inner wall of the packing tube, and a serpentine channel is left between adjacent ramp plates.

[0018] Preferably, a slide groove is left between the two rails and the outer wall of the filling tube, and the electric slide moves up and down along the slide groove.

[0019] Preferably, the pressure plate is an "arc plate structure".

[0020] Preferably, a plurality of protruding pressing pins are installed at the bottom of the pressing plate.

[0021] Preferably, a vibration motor is installed on the pressing plate.

[0022] The present invention also provides a filling method of a filter material uniform filling device, comprising the following steps:

[0023] Step 1: Support the filter bag through the outer periphery of the lower support ring and the upper support ring, insert the stuffing tube into the interlayer of the filter bag, and input the filter material into the lower part of the interlayer of the filter bag through the internal channel of the stuffing tube;

[0024] Step 2: The motor drives the rotary rod to rotate along the turntable, thereby driving the stuffing tube connected to the circular rail slide to rotate inside the filter bag interlayer;

[0025] Step 3: During the rotation process, the leveling mechanism works, the support slides on the track through the electric slide to adjust the installation height, and the pressure plate connected to the output end of the cylinder drives downward to level the filter material filled by the filling cylinder in the previous process to make it evenly distributed;

[0026] Step 4: After the lower filter material is filled, the lifting platform at the output end of the lifting device drives the disc track to lift, and the bottom of the filling cylinder is adjusted to the height of the unfilled filter material, and the filter material filling operation and the filter material leveling operation are repeated.

[0027] The above technical scheme of the present invention has the following beneficial technical effects: filter material is filled by cooperating with the support mechanism, the rotating mechanism, the filling cylinder and the leveling mechanism, so that the filter bag can be supported, and the filter material can be filled and leveled at different heights in the filter bag, so that the filled filter material is evenly distributed in the interlayer of the filter bag, thereby solving the problem of different filtering effects at different positions of the filter bag due to uneven distribution of filter material. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the present invention;

[0029] Figure 2 It is a side view structural schematic diagram of the present invention;

[0030] Figure 3 It is a schematic diagram of the structure of the packing cylinder and the leveling mechanism of the present invention;

[0031] Figure 4 It is a schematic diagram of the cross-sectional structure of the packing tube of the present invention;

[0032] Figure 5 It is a schematic diagram of the structure of the leveling mechanism of the present invention;

[0033] Figure 6 It is a schematic diagram of the implementation structure of the present invention.

[0034] Reference numerals:

[0035] 11. Lower support ring; 12. Vertical pole; 13. Upper support ring; 14. Support plate; 15. Lifting device; 16. Lifting platform; 21. Disc track; 22. Motor; 23. Turntable; 24. Rotary rod; 25. Circular rail slide; 3. Filling cylinder; 31. Ramp plate; 41. Track; 42. Electric slide; 43. Support; 44. Cylinder; 45. Pressing plate; 46. Pressing needle; 47. Vibration motor. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0037] like Figure 1-6 As shown, a filter material uniform filling device proposed by the present invention comprises a supporting mechanism, a rotating mechanism, a filling cylinder 3 and a leveling mechanism;

[0038] The supporting mechanism includes a symmetrically arranged lower support ring 11 and an upper support ring 13, the lower support ring 11 and the upper support ring 13 are connected by a vertical rod 12, a support plate 14 is installed on the inner wall of the upper support ring 13, a lifting device 15 is installed on the top of the support plate 14, and a lifting platform 16 is installed at the output end of the lifting device 15;

[0039] A rotating mechanism is arranged above the lifting platform 16, and the rotating mechanism includes a disc track 21 installed on the top of the lifting platform 16, a motor 22 is arranged in the middle of the disc track 21, a turntable 23 is sleeved on the outer wall of the output shaft of the motor 22, a rotating rod 24 is connected to the outer wall of the turntable 23, and the other end of the rotating rod 24 is connected to a circular rail slide 25 rotating along the axis of the disc track 21;

[0040] One end of the circular rail slide 25 protruding from the disc track 21 is connected to a hollow filling cylinder 3;

[0041] The leveling mechanism includes a track 41 symmetrically arranged on one side of the filling cylinder 3, an electric slide 42 is arranged between the two tracks 41, an "L-shaped structure" support 43 is installed on the electric slide 42, a cylinder 44 is installed on the support 43, and a pressure plate 45 that passes through the bottom layer of the support 43 is installed at the output end of the cylinder 44.

[0042] It should be noted that: as an example of filter bag support: the filter bag is sleeved on the outer wall of the lower support ring 11 and the upper support ring 13, and the lower support ring 11 and the upper support ring 13 provide internal support for the upper and lower parts of the filter bag, preparing the filter bag before filling;

[0043] The disc track 21 and the upper support ring 13 are coaxially arranged, and the circular track slide 25 on the disc track 21 can cooperate with the filling cylinder 3 to rotate along the axis of the filter bag to fill the filter material in the filter bag interlayer.

[0044] In this embodiment, when filling the filter material, the filling cylinder 3 rotates on the disc track 21 with the circular track slide 25, and the filter material is filled in various parts of the filter bag interlayer in the circumferential direction. The height of the support 43 is adjusted by sliding the electric slide 42 on the track 41, and the pressure plate 45 is driven downward by the cylinder 44 to level the filled filter material in the interlayer. In a single circular rotation cycle, the filter material is evenly distributed in the lower part of the filter bag. When filling the filter material at a high place, the lifting platform 16 is driven to extend through the lifting device 15, driving the disc track 21 of the rotating mechanism to rise, so that the unfilled area can be subsequently filled.

[0045] In order to ensure that the rotating mechanism is stably installed on the lifting platform 16, a "cross bracket" connected to the lifting platform 16 is further installed at the bottom of the disc track 21, and the rotating rod 24 is arranged parallel to the "cross bracket"; the "cross bracket" disperses the pressure on the track frame during the rotation process to the surroundings to prevent the disc track 21 from deviating.

[0046] like Figure 4 As shown, the packing tube 3 is a square tube structure, and a plurality of ramp plates 31 are installed on the inner wall of the packing tube 3, and a serpentine channel is left between adjacent ramp plates 31. The serpentine channel is designed to prevent the filter material from falling directly to the bottom layer and causing impact, and slowly descends along the ramp plate 31 to ensure a balanced flow rate of the filter material.

[0047] like Figure 3-5 As shown, a slide groove is left between the two rails 41 and the outer wall of the filling tube 3. The electric slide 42 moves up and down along the slide groove to adjust the installation height of the production 43, and the filling tube 3 can play the role of a bracket to assist the installation of the rail 41.

[0048] In another embodiment, the pressure plate 45 used for leveling is an "arc plate structure". The pressure plate 45 of the "arc plate structure" is attached to the inner wall of the filter bag interlayer, which can support the filter bag interlayer to prevent the internal shrinkage of the filter bag interlayer, and fill the filter material filled into the interlayer after pressing down to prevent leakage after filling.

[0049] In another embodiment, a plurality of protruding pressure needles 46 are installed at the bottom of the pressure plate 45, and a vibration motor 47 is installed on the pressure plate 45; the pressure needles 46 are arranged at the bottom of the pressure plate 45, which can loosen the filter material when it moves up and down and presses down, assist in leveling the filter material in the interlayer, and prevent the filter material from being over-compacted and affecting the filtration gap. The setting of the vibration motor 47 can not only shake the pressure needles 46 to facilitate the loosening of the filter material, but also transmit the vibration to the filling tube 3 through the bracket structure. The filling tube 3 is affected by the vibration, which can solve the problem of blockage inside it and keep the filling tube 3 unobstructed.

[0050] A filling method for a filter material uniform filling device comprises the following steps:

[0051] Step 1: Support the filter bag through the outer periphery of the lower support ring 11 and the upper support ring 13, insert the stuffing tube 3 into the interlayer of the filter bag, and input the filter material into the lower part of the interlayer of the filter bag through the internal channel of the stuffing tube 3;

[0052] Step 2: The motor 22 drives the rotary rod 24 to rotate along the turntable 23, driving the stuffing cylinder 3 connected to the circular rail slide 25 to rotate inside the filter bag interlayer;

[0053] Step 3: During the rotation process, the leveling mechanism works, the support 43 slides on the track 41 through the electric slide 42 to adjust the installation height, and the cylinder 44 drives the pressing plate 45 connected to the output end to press down, so as to level the filter material filled by the filling cylinder 3 in the previous process and make it evenly distributed;

[0054] Step 4: After the lower filter material is filled, the lifting device 15 drives the lifting platform 16 at the output end to lift the disc track 21, adjust the bottom of the filling cylinder 3 to the height where the filter material is not filled, and repeat the filter material filling operation and the filter material leveling operation.

[0055] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or the equivalent forms of such scope and boundaries.

Claims

1. A filter material uniform filling device, characterized in that: It comprises a supporting mechanism, a rotating mechanism, a filling cylinder (3) and a leveling mechanism; The supporting mechanism comprises a symmetrically arranged lower support ring (11) and an upper support ring (13), wherein the lower support ring (11) and the upper support ring (13) are connected via a vertical rod (12), a support plate (14) is installed on the inner wall of the upper support ring (13), a lifting device (15) is installed on the top of the support plate (14), and a lifting platform (16) is installed on the output end of the lifting device (15); A rotating mechanism is arranged above the lifting platform (16), the rotating mechanism comprising a disc track (21) mounted on the top of the lifting platform (16), a motor (22) is arranged in the middle of the disc track (21), a rotating disk (23) is sleeved on the outer wall of the output shaft of the motor (22), a rotating rod (24) is connected to the outer wall of the rotating disk (23), and the other end of the rotating rod (24) is connected to a circular rail slide (25) rotating along the axis of the disc track (21); One end of the circular rail slide (25) protruding from the disc track (21) is connected to the hollow filling cylinder (3); The leveling mechanism comprises a track (41) symmetrically arranged on one side of the filling cylinder (3), an electric slide (42) is arranged between the two tracks (41), an "L-shaped structure" support (43) is installed on the electric slide (42), a cylinder (44) is installed on the support (43), and a pressure plate (45) penetrating the bottom layer of the support (43) is installed at the output end of the cylinder (44).

2. A filter material uniform filling device according to claim 1, characterized in that: The outer walls of the lower support ring (11) and the upper support ring (13) are sleeved with filter bags, and the disc track (21) and the upper support ring (13) are coaxially arranged.

3. A filter material uniform filling device according to claim 1, characterized in that: A "cross bracket" connected to the lifting platform (16) is installed at the bottom of the disc track (21), and the rotating rod (24) is arranged parallel to the "cross bracket".

4. A filter material uniform filling device according to claim 1, characterized in that: The packing tube (3) is a square tube structure, and a plurality of ramp plates (31) are installed on the inner wall of the packing tube (3), with serpentine channels being left between adjacent ramp plates (31).

5. A filter material uniform filling device according to claim 4, characterized in that: A slide groove is provided between the two rails (41) and the outer wall of the filling tube (3), and the electric slide (42) moves up and down along the slide groove.

6. A filter material uniform filling device according to claim 5, characterized in that: The pressing plate (45) is an "arc plate structure".

7. A filter material uniform filling device according to claim 6, characterized in that: A plurality of protruding pressing pins (46) are installed at the bottom of the pressing plate (45).

8. A filter material uniform filling device according to claim 7, characterized in that: A vibration motor (47) is installed on the pressing plate (45).

9. A filling method for a filter material uniform filling device according to any one of claims 1 to 8, characterized in that: The following steps are involved: Step 1: The filter bag is supported by the outer periphery of the lower support ring (11) and the upper support ring (13), and the stuffing tube (3) is inserted into the interlayer of the filter bag, and the filter material is input into the lower part of the interlayer of the filter bag through the internal channel of the stuffing tube (3); Step 2: The motor (22) drives the rotary rod (24) to rotate along the turntable (23), thereby driving the stuffing cylinder (3) connected to the circular rail slide (25) to rotate inside the filter bag interlayer; Step 3: During the rotation process, the leveling mechanism works, the support (43) slides on the track (41) through the electric slide (42) to adjust the installation height, and the cylinder (44) drives the pressing plate (45) connected to the output end to press down, so as to level the filter material filled by the filling cylinder (3) in the previous process and make it evenly distributed; Step 4: After the lower layer of filter material is filled, the lifting device (15) drives the lifting platform (16) at the output end to lift the disc track (21), adjust the bottom of the filling cylinder (3) to the height where the filter material is not filled, and repeat the filter material filling operation and the filter material leveling operation.

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