Belt filter with anti-blocking function

Abstract

The utility model relates to the technical field of belt filters, in particular to a belt filter with an anti-blocking function, and solves the problem that in the prior art, blockage is possibly caused by lack of a dredging device when hoppers in part of existing filters convey materials. In the prior art, a worker needs to manually operate the device to stir and dredge the interior of the hopper, so that time and labor are wasted in the dredging operation step of the worker, the subsequent production efficiency is influenced, and the practicability of the belt filter is reduced. A belt filter with an anti-blocking function comprises a filter body, a mounting box arranged on one side of the top of the filter body, a hopper arranged on one side of the mounting box and a conveying pipe arranged between the mounting box and the hopper, a rotating rod is arranged in the hopper, and a spiral blade is fixedly connected to the outer portion of the rotating rod. The utility model effectively avoids that materials are accumulated in the hopper and cannot be discharged, reduces the operation burden of personnel, and improves the practicability of the belt filter.

Description

Technical Field

[0001] The utility model relates to the technical field of belt filters, in particular to a belt filter with an anti-clogging function. Background Art

[0002] Belt filter, also known as chain belt filter, is a kind of continuous filter and a new type of high-efficiency dehydration equipment. The operation is similar to that of belt conveyor. The slurry is dehydrated during the conveying process, solid and liquid are separated, and the residue is filtered. There are two types of structures: pressurized and decompressed. The former is more commonly used, and is divided into filter press and press; the latter is a vacuum filter, which is mainly used for the separation of solid and liquid. It is widely used in many fields, including papermaking, printing and dyeing, leather making, brewing, fermentation, mining, and urban sewage treatment.

[0003] At present, most of the existing belt filters have relatively single functions. When transporting materials in the hoppers of some filters, there may be a lack of unblocking devices, resulting in blockage. Personnel are required to manually operate the device to stir and dredge the inside of the hopper, which makes the unblocking operation time-consuming and laborious, affects the subsequent production efficiency, and reduces the practicality of the belt filter. Therefore, we propose a belt filter with anti-blocking function to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a belt filter with an anti-clogging function, which solves the problem that when the hopper in some existing filters in the prior art conveys materials, there may be a lack of a dredging device, which may cause blockage. Personnel are required to manually operate the device to stir and dredge the inside of the hopper, which makes the dredging operation time-consuming and laborious, affects the subsequent production efficiency, and causes the problem of reduced practicality of the belt filter.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A belt filter with an anti-clogging function comprises a filter body, an installation box arranged on one side of the top of the filter body, a hopper arranged on one side of the installation box, and a transmission pipe arranged between the installation box and the hopper, a rotating rod is arranged inside the hopper, a spiral blade is fixedly connected to the outside of the rotating rod, a connecting rod is arranged below the spiral blade, a plurality of mounting rings are arranged in a linear array on the outside of both ends of the connecting rod, a plurality of cutting knives are arranged in a circular array on the outside of the plurality of mounting rings, a stirring assembly connected to the rotating rod is arranged on the top of the hopper, a limiting groove is provided on one side of the hopper, and a supporting leg is provided at the bottom of the filter body.

[0007] Preferably, the stirring assembly includes a fixed plate arranged on the top of the hopper, a motor is fixedly installed on one side of the top of the fixed plate through a bracket, the top of the rotating rod passes through the fixed plate and is transmission-connected to the output end of the motor, and a plurality of stirring rods are fixedly connected to the outside of the rotating rod and between the spiral blades.

[0008] Preferably, one end of each of the plurality of cutters is rotatably connected to the outside of an adjacent mounting ring via a fixing ring, and the inside of each of the plurality of mounting rings is sleeved with the outside of a connecting rod.

[0009] Preferably, a plurality of stirring rollers are fixedly connected to the outer lower end of the rotating rod in a ring array.

[0010] Preferably, a limit plate adapted to the limit groove is provided on one side of the hopper, and a mounting plate is fixedly connected to the side of the limit plate away from the limit groove, a hydraulic rod is fixedly installed on the bottom of the mounting plate, and the bottom of the hydraulic rod is fixedly installed on one side of the top surface of the filter body, and the upper end of the limit plate away from the mounting plate is fixedly connected to one side of the fixed plate.

[0011] Preferably, the outer wall of the hopper on one side away from the limiting groove is fixedly connected to the other side of the top surface of the filter body through a support plate. There are four support legs, and the tops of the four support legs are fixedly connected to the four corners of the bottom of the filter body.

[0012] The utility model has at least the following beneficial effects:

[0013] The starting motor drives the rotating rod to rotate the multiple stirring rods and spiral blades, so that the spiral blades continuously lift and drop the material in the hopper and the multiple stirring rods continuously stir the material. The rotating rod simultaneously drives the connecting rod to rotate the multiple cutters to stir and chop the lower end of the hopper. At the same time, the rotating rod will also drive the multiple stirring rollers to stir the discharge port at the bottom of the hopper, thereby preventing the material from accumulating in the hopper and being unable to be discharged, reducing the operating burden of personnel and improving the practicality of the belt filter.

[0014] The utility model also has the following beneficial effects:

[0015] Starting the hydraulic rod drives the mounting plate to make the limit plate produce vertical displacement in the limit groove. The limit plate then drives the fixed plate to move the stirring assembly, so that multiple stirring rods, stirring rollers and multiple cutting knives in the stirring assembly can move together, so that the inside of the hopper can be easily and evenly stirred to achieve the effect of anti-blocking, further improving the practicality of the belt filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the hydraulic rod of the utility model;

[0019] Figure 3 It is a cutaway view of the hopper of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the limit plate of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the mounting ring of the utility model.

[0022] In the figure: 1. filter body; 2. installation box; 3. hopper; 4. support plate; 5. hydraulic rod; 6. installation plate; 7. limit plate; 8. fixed plate; 9. motor; 10. rotating rod; 11. spiral blade; 12. stirring rod; 13. stirring roller; 14. installation ring; 15. cutting knife; 16. connecting rod. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] Reference Figure 1-5, a belt filter with anti-clogging function, comprising a filter body 1, an installation box 2 arranged on one side of the top of the filter body 1, a hopper 3 arranged on one side of the installation box 2, and a transmission pipe arranged between the installation box 2 and the hopper 3, a rotating rod 10 is arranged inside the hopper 3, a spiral blade 11 is fixedly connected to the outside of the rotating rod 10, a connecting rod 16 is arranged below the spiral blade 11, and multiple mounting rings 14 are arranged in a linear array on the outside of both ends of the connecting rod 16, and multiple cutting knives 15 are arranged in a circular array on the outside of the multiple mounting rings 14, a stirring assembly connected to the rotating rod 10 is arranged on the top of the hopper 3, a limiting groove is arranged on one side of the hopper 3, and a supporting leg is arranged at the bottom of the filter body 1, specifically, by starting the stirring assembly to drive the spiral blade 11, multiple stirring rods 12, multiple stirring rollers 13 and multiple cutting knives 15 to rotate continuously, and the stirring assembly is lifted and lowered by the hydraulic rod 5, so that the inside of the hopper 3 is fully and evenly stirred, and the hopper 3 is prevented from being blocked during the discharge process, and no personnel operation is required to dredge, thereby reducing the workload of personnel and improving the practicality of the belt filter.

[0025] Furthermore, the stirring assembly includes a fixed plate 8 arranged on the top of the hopper 3, and a motor 9 is fixedly installed on one side of the top of the fixed plate 8 through a bracket. The top of the rotating rod 10 passes through the fixed plate 8 and is transmission-connected to the output end of the motor 9. A plurality of stirring rods 12 are fixedly connected to the outside of the rotating rod 10 and between the spiral blades 11. Specifically, through the setting of the rotating rod 10, the rotating rod 10 is driven to rotate by starting the motor 9, and the rotating rod 10 then drives the plurality of stirring rods 12 and the spiral blades 11 to rotate, so that the spiral blades 11 can continuously stir the material in the hopper 3 and lift it to the top of the spiral blades 11 and fall again. At the same time, the plurality of stirring rods 12 continuously stir the material, so that the material can be effectively and evenly dispersed inside the hopper 3, thereby avoiding blockage when unloading the material inside the hopper 3 and reducing the operating burden of personnel.

[0026] Furthermore, one ends of the multiple cutters 15 are rotatably connected to the outside of the adjacent mounting ring 14 through a fixed ring, and the interiors of the multiple mounting rings 14 are socketed with the outside of the connecting rod 16. Specifically, through the arrangement of the cutters 15, when the rotating rod 10 rotates, the connecting rod 16 will also be driven to rotate, and the connecting rod 16 will then drive the multiple mounting rings 14 to rotate and the multiple cutters 15 will rotate through the rotational relationship between the fixed ring at one end of the cutter 15 and the mounting ring 14, so as to achieve uniform stirring and chopping of the lower end of the interior of the hopper 3, and avoid accumulation of materials at the lower end of the interior of the hopper 3 and inability to be discharged.

[0027] Furthermore, a plurality of stirring rollers 13 are fixedly connected to the outer lower end of the rotating rod 10 in a circular array. Specifically, through the arrangement of the stirring rollers 13, when the rotating rod 10 rotates, the plurality of stirring rollers 13 are driven to rotate continuously, and the discharge port at the bottom end of the hopper 3 can be stirred, thereby preventing the material from accumulating at the discharge port of the hopper 3 and being unable to be discharged.

[0028] Furthermore, a limiting plate 7 adapted to the limiting groove is provided on one side of the hopper 3, and a mounting plate 6 is fixedly connected to the side of the limiting plate 7 away from the limiting groove, a hydraulic rod 5 is fixedly installed on the bottom of the mounting plate 6, and the bottom of the hydraulic rod 5 is fixedly installed to one side of the top surface of the filter body 1, and the upper end of the side of the limiting plate 7 away from the mounting plate 6 is fixedly connected to one side of the fixing plate 8. Specifically, through the setting of the hydraulic rod 5, personnel can start the hydraulic rod 5 to drive the mounting plate 6 to make the limiting plate 7 produce vertical displacement in the limiting groove, and the limiting plate 7 then drives the fixing plate 8 and moves the stirring assembly, so that multiple stirring rods 12, stirring rollers 13 and multiple cutting knives 15 in the stirring assembly can move together, so that the inside of the hopper 3 can be easily and evenly stirred to achieve the anti-blocking effect and improve the practicality of the belt filter.

[0029] Furthermore, the outer wall of the hopper 3 on one side away from the limiting groove is fixedly connected to the other side of the top surface of the filter body 1 through a support plate 4. There are four support legs, and the tops of the four support legs are fixedly connected to the four corners of the bottom of the filter body 1. Specifically, by setting the support plate 4, the stability of the hopper 3 is increased and the hopper 3 is made more stable. By setting multiple support legs, the overall stability of the entire device can be increased.

[0030] In summary:

[0031] By starting the motor 9 to drive the rotating rod 10 to rotate, the rotating rod 10 then drives multiple stirring rods 12 and spiral blades 11 to rotate, so that the spiral blades 11 can continuously stir the materials in the hopper 3 and lift them up to the top of the spiral blades 11 and fall again. At the same time, multiple stirring rods 12 continue to stir the materials, so that the materials can be effectively and evenly dispersed inside the hopper 3. When the rotating rod 10 rotates, it will also drive the connecting rod 16 to rotate. The connecting rod 16 then drives multiple mounting rings 14 to rotate and the multiple cutters 15 are rotated through the rotation relationship between the fixed ring at one end of the cutter 15 and the mounting ring 14, so as to achieve uniform stirring and chopping of the lower end of the inside of the hopper 3. At the same time, the rotating rod 10 will drive multiple stirring rollers 13 to rotate continuously, which can stir the discharge port at the bottom end of the hopper 3, thereby preventing the materials from accumulating in the hopper 3 and being unable to be discharged, reducing the operating burden of personnel, and improving the practicality of the belt filter.

[0032] By starting the hydraulic rod 5 to drive the mounting plate 6, the limit plate 7 is vertically displaced in the limit groove. The limit plate 7 then drives the fixed plate 8 and moves the stirring assembly, so that the multiple stirring rods 12, stirring rollers 13 and multiple cutting knives 15 in the stirring assembly can move together, so that the inside of the hopper 3 can be easily and evenly stirred to achieve an anti-blocking effect, thereby further improving the practicality of the belt filter.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A belt filter with anti-clogging function, comprising a filter body (1), a mounting box (2) arranged on one side of the top of the filter body (1), a hopper (3) arranged on one side of the mounting box (2), and a transmission pipe arranged between the mounting box (2) and the hopper (3), characterized in that: A rotating rod (10) is provided inside the hopper (3), a spiral blade (11) is fixedly connected to the outside of the rotating rod (10), a connecting rod (16) is provided below the spiral blade (11), a plurality of mounting rings (14) are provided on the outside of both ends of the connecting rod (16) in a linear array, a plurality of cutting knives (15) are provided on the outside of the plurality of mounting rings (14) in a circular array, a stirring assembly connected to the rotating rod (10) is provided on the top of the hopper (3), a limiting groove is provided on one side of the hopper (3), and a supporting leg is provided on the bottom of the filter body (1).

2. A belt filter with anti-clogging function according to claim 1, characterized in that: The stirring assembly comprises a fixed plate (8) arranged on the top of the hopper (3); a motor (9) is fixedly mounted on one side of the top of the fixed plate (8) via a bracket; the top end of the rotating rod (10) passes through the fixed plate (8) and is transmission-connected to the output end of the motor (9); and a plurality of stirring rods (12) are fixedly connected to the outside of the rotating rod (10) and located between the spiral blades (11).

3. The belt filter with anti-clogging function according to claim 1, characterized in that: One end of each of the plurality of cutters (15) is rotatably connected to the outside of an adjacent mounting ring (14) via a fixing ring, and the inside of each of the plurality of mounting rings (14) is sleeved with the outside of a connecting rod (16).

4. The belt filter with anti-clogging function according to claim 1, characterized in that: The outer lower end of the rotating rod (10) is fixedly connected to a plurality of stirring rollers (13) in a ring array.

5. The belt filter with anti-clogging function according to claim 1, characterized in that: A limiting plate (7) adapted to the limiting groove is provided on one side of the hopper (3); a mounting plate (6) is fixedly connected to the side of the limiting plate (7) away from the limiting groove; a hydraulic rod (5) is fixedly mounted on the bottom of the mounting plate (6); and the bottom of the hydraulic rod (5) is fixedly mounted to one side of the top surface of the filter body (1); and an upper end of the side of the limiting plate (7) away from the mounting plate (6) is fixedly connected to one side of the fixing plate (8).

6. The belt filter with anti-clogging function according to claim 1, characterized in that: The outer wall of the hopper (3) on one side away from the limiting groove is fixedly connected to the other side of the top surface of the filter body (1) through a support plate (4), and there are four support legs, and the tops of the four support legs are fixedly connected to the four corners of the bottom of the filter body (1).

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