Device for collecting and flushing filter residues of filter press
By designing a filter slag collection device including a sloped panel and a flushing tube, the problem of difficulty in cleaning the filter slag when the filter press is longer than the filter slag inlet is solved, and efficient collection and cleaning of the filter slag is achieved, saving resources and time.
Patent Information
- Application Number
- CN202421078439.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-17
AI Technical Summary
During the hydrometallurgy process, the length of the filter press is longer than the filter slag inlet, resulting in only part of the filter slag that can fall directly into the inlet. The remaining part needs to be manually shoveled, making it difficult to clean all of it, which consumes manpower and time, and is easy to cause it when using clean water to flush the ground. Water accumulates on site.
A device including a base, bevel panel, joint, flushing tube, side panel and legs is designed. The inclined panel and side panel are used to collect filter slag that cannot fall directly into the filter slag inlet, and obliquely pass the flushing hole on the flushing tube. Flush the panel and flush the filter slag into the filter slag inlet.
The device effectively collects and cleanses the filter slag of the filter press, reduces the need for manual shoveling, saves water resources, manpower and time, and ensures clean and civilized production on site.
Smart Images
Figure CN222517828U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hydrometallurgical devices, in particular to a device for collecting and washing filter residues of a filter press. Background Art
[0002] In the field of hydrometallurgy, the slurried material is leached through normal pressure and pressurized processes. In this process, depending on the composition of the material, the generated solution needs to be passed into a filter press for filtration. Traditional filter presses are generally installed on the ground through a base. After a certain period of filtration, filter residues will accumulate on the filter cloth, affecting the subsequent filtration effect. At this time, the filter press needs to be loosened and the filter residues on the filter plate and filter cloth need to be shaken off. There is generally a filter residue inlet on the ground below the filter press, but because the length of the filter press is longer than the filter residue inlet, only a part of the filter residue can fall directly into the filter residue inlet when the machine is disassembled, and the rest falls to the ground first, and then is manually shoveled to the filter residue inlet. The filter residue is heavy, and it is difficult to clean it all up by manual shoveling. After shoveling, it is necessary to use clean water to flush the ground, which wastes water resources and consumes manpower and time. Therefore, it is of great significance to provide a device that can collect filter residues and is easy to rinse. Utility Model Content
[0003] In view of the above problems, the utility model provides a filter residue collecting device which has a simple structure, can collect filter residue, is easy to clean and consumes little water. The device utilizes an inclined plate and a side plate to collect filter residue that cannot directly fall into the filter residue inlet, and then uses a small amount of water to flush the filter residue into the filter residue inlet, thereby greatly saving water resources, manpower and time.
[0004] To achieve the above purpose, the technical solution of the utility model is as follows:
[0005] A device for collecting and flushing filter press residues, comprising a base, an inclined panel, a joint, a flushing pipe, an upper side panel, two side panels and a leg; the base is horizontally arranged, and the bottom end of the leg is vertically connected to one end of the base; the inclined panel is obliquely arranged between the top end of the leg and the other end of the base; the upper side panel is connected to the edge of the inclined panel close to the top end of the leg; the two side panels are respectively connected to the two side edges of the inclined panel, one of the side panels is provided with a small hole at one end close to the upper side panel, the inner side of the small hole is connected to the flushing pipe, and the joint is connected to the flushing pipe; the flushing pipe is arranged between the two side panels, and a plurality of flushing holes are arranged on the flushing pipe.
[0006] Preferably, the base is a rectangular frame formed by connecting four beams.
[0007] Preferably, the length and width of the base are equal to the length and width of the projection of the inclined panel onto the ground.
[0008] Preferably, the side panel forms an angle of 90° with the inclined panel and has a height of 50 mm.
[0009] Preferably, the length of the inclined panel = the length of the filter press - the length of the filter residue inlet; the width of the inclined panel = the width of the filter press.
[0010] Preferably, the lifting height of the inclined panel is 100 mm lower than the lower edge of the filter plate of the filter press.
[0011] Preferably, the length of the flushing pipe is equal to the distance between the two opposite side panels.
[0012] Preferably, the diameter of the small holes on the flushing tube is 3 mm, and the spacing between the small holes is 30 mm.
[0013] Preferably, the base and the legs are 316L stainless steel angle irons, the inclined panel and the three side panels are 316L stainless steel plates, and the material of the joint is 316L stainless steel.
[0014] Preferably, the four beams of the base are connected by welding; the base, the inclined panel and the legs are connected by welding; the inclined panel and the three side panels are connected by welding; and the joint is welded outside the small hole.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] The utility model adopts the combination of a base, an inclined plate, a joint, a flushing pipe, a side plate and a leg, utilizes the inclined plate and the side plate to collect filter residues that cannot directly fall into the filter residue inlet, and flushes water onto the inclined plate through the flushing holes on the flushing pipe to reduce the friction of the inclined plate, and at the same time flushes the filter residue on the inclined plate into the filter residue inlet, thereby solving the technical problems that when the length of the filter press is longer than the filter residue inlet, only a part of the filter residue can be directly dropped into the inlet when the filter press is disassembled, and the remaining part needs to be shoveled manually, which is difficult to clean up completely, wasting manpower and time, and that water accumulation is easily caused on-site when flushing the ground with clean water, thereby ensuring clean and civilized production on site, reducing water accumulation on site, and saving water resources, manpower and time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The main view of the device;
[0018] Figure 2 Left side view of the device;
[0019] Figure 3 Top view of the device;
[0020] Figure 4 Schematic diagram of device usage.
[0021] Figure identification: 1-base, 2-inclined panel, 3-connector, 4-flushing pipe, 5-side panel, 6-leg, 7-filter press, 8-residue inlet. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0023] A device for collecting and washing filter residue of a filter press comprises a base 1, an inclined panel 2, a joint 3, a washing pipe 4, an upper side plate, two side plates and a leg 6; the base 1 is arranged horizontally, and the bottom end of the leg 6 is vertically connected to one end of the base 1; the inclined panel 2 is arranged obliquely between the top of the leg 6 and the other end of the base 1; the upper side plate is connected to the edge of the inclined panel 2 close to the top of the leg; the two side plates are respectively connected to the two side edges of the inclined panel 2, one of the side plates is provided with a small hole at one end close to the upper side plate, the inner side of the small hole is connected to the washing pipe 4, and the joint 3 is connected to the washing pipe 4; the washing pipe 4 is arranged between the two side plates, and a plurality of washing holes are arranged on the washing pipe 4.
[0024] In one embodiment of the present invention, the base 1 is a rectangular frame formed by connecting four beams.
[0025] In one embodiment of the present invention, the length and width of the base 1 are equal to the length and width of the projection of the inclined panel 2 onto the ground.
[0026] In one embodiment of the present invention, the side panel 5 forms an angle of 90° with the inclined panel 2 and has a height of 50 mm.
[0027] In one embodiment of the present invention, the length of the inclined panel 2 = the length of the filter press - the length of the filter residue inlet; the width of the inclined panel 2 = the width of the filter press.
[0028] In one embodiment of the present invention, the lifting height of the inclined plate 2 is 100 mm lower than the lower edge of the filter plate of the filter press.
[0029] In one embodiment of the present invention, the length of the flushing pipe 4 is equal to the distance between the two opposite side panels 5 .
[0030] In one embodiment of the present invention, the diameter of the small holes on the flushing tube 4 is 3 mm, and the spacing between the small holes is 30 mm.
[0031] In one embodiment of the present invention, the base 1 and the legs 6 are 316L stainless steel angle irons, the inclined panel 2 and the three side panels 5 are 316L stainless steel plates, and the material of the joint 3 is 316L stainless steel.
[0032] In one embodiment of the utility model, the four beams of the base 1 are connected by welding; the base 1, the inclined panel 2 and the support legs 6 are connected by welding; the inclined panel 2 and the three side panels 5 are connected by welding; and the joint 3 is welded to the outside of the small hole.
[0033] When in use, the device is placed between the filter residue inlet 8 and the filter press 7 and a water pipe is connected at the joint 3 to turn on the water source. Clean water flows into the flushing pipe 4 through the joint 3 and the small holes, and then is pressurized through a number of small holes on the flushing pipe 4 and sprayed onto the inclined panel 2. When the filter press is disassembled, the filter residue between the filter plates above the filter residue inlet 8 can directly fall into the filter residue inlet 8, and the remaining filter residue first falls between the inclined panel 2 and the side panel 5 of the device, and then is flushed to the filter residue inlet 8 along the inclined panel 2 by the pressurized clean water.
[0034] The utility model provides a filter residue collecting device with a simple structure, which can collect filter residues, is easy to clean and uses little water. The inclined plate and the side plate are used to collect filter residues that cannot directly fall into the filter residue inlet, and water is flushed onto the inclined plate through the flushing holes on the flushing pipe to reduce the friction of the inclined plate. At the same time, the filter residue on the inclined plate is flushed into the filter residue inlet, which solves the problem that when the length of the filter press is longer than the filter residue inlet, only a part of the filter residue can be directly dropped into the inlet when the filter press is disassembled, and the remaining part needs to be shoveled manually, which is difficult to clean up completely, consuming manpower and time, and the technical problem that water accumulation is easily caused on-site when flushing the ground with clean water, thereby ensuring clean and civilized production on site, reducing water accumulation on site, and saving water resources, manpower and time.
Claims
1. A device for collecting and washing filter press residue, characterized in that: The invention comprises a base (1), an inclined panel (2), a joint (3), a flushing pipe (4), an upper side panel, two side panels and a leg (6); the base (1) is arranged horizontally, and the bottom end of the leg (6) is vertically connected to one end of the base (1); the inclined panel (2) is arranged obliquely between the top end of the leg (6) and the other end of the base (1); the upper side panel is connected to the edge of the inclined panel (2) close to the top end of the leg; the two side panels are respectively connected to the two side edges of the inclined panel (2), one of the side panels is provided with a small hole at one end close to the upper side panel, the inner side of the small hole is connected to the flushing pipe (4), and the joint (3) and the flushing pipe (4) are connected; the flushing pipe (4) is arranged between the two side panels, and a plurality of flushing holes are provided on the flushing pipe (4).
2. The device for collecting and washing filter press residue according to claim 1, characterized in that: The base (1) is a rectangular frame formed by connecting four beams.
3. The device for collecting and washing filter press residue according to claim 1, characterized in that: The length and width of the base (1) are equal to the length and width of the projection of the inclined panel (2) onto the ground.
4. The device for collecting and washing filter press residue according to claim 1, characterized in that: The side panel (5) is at an angle of 90° to the inclined panel (2) and has a height of 50 mm.
5. The device for collecting and washing filter press residue according to claim 1, characterized in that: The length of the inclined plate (2) = the length of the filter press - the length of the filter residue inlet; the width of the inclined plate (2) = the width of the filter press.
6. The device for collecting and washing filter press residue according to claim 1 or 5, characterized in that: The lifting height of the inclined panel (2) is 100 mm lower than the lower edge of the filter plate of the filter press.
7. The device for collecting and washing filter press residue according to claim 1, characterized in that: The length of the flushing pipe (4) is equal to the distance between the two opposite side plates (5).
8. The device for collecting and washing filter press residue according to claim 1 or 7, characterized in that: The diameter of the flushing holes on the flushing pipe (4) is 3 mm, and the spacing between the flushing holes is 30 mm.
9. The device for collecting and washing filter press residue according to claim 1, characterized in that: The base (1) and the supporting legs (6) are 316L stainless steel angle irons, the inclined panel (2) and the three side panels (5) are 316L stainless steel plates, and the material of the joint (3) is 316L stainless steel.
10. The device for collecting and washing filter press residue according to claim 9, characterized in that: The four beams of the base (1) are connected by welding; the base (1), the inclined panel (2) and the supporting legs (6) are connected by welding; the inclined panel (2) and the three side panels (5) are connected by welding; and the joint (3) is welded to the outside of the small hole.