ZPG type disc filter stirring device
By introducing impact water pipes and agitator blades into the ZPG disc filter, the problems of wear on the agitator and blockage in the lubrication system are solved, enabling flexible adjustment of the agitation capacity and stable operation of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-31
- Publication Date
- 2026-03-24
AI Technical Summary
The existing ZPG disc filter's mixing device is prone to wear during use, leading to water leakage and dust entering the lubrication pipe and causing blockage. Furthermore, its mixing capacity is insufficient and cannot meet the production needs of different ore properties.
A mixing device with an impact water pipe and stirring blades was designed. The water flow drives the stirring blades to rotate for mixing, and the impeller and cleaning scraper remove the residue on the inner wall of the impact water pipe. The mixing performance can be adjusted to adapt to different ore properties.
It improves the adjustability of stirring capacity, reduces wear and lubrication system blockage, simplifies maintenance, and ensures the stability of equipment operation and production efficiency.
Smart Images
Figure CN224024398U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model application relates to agitating unit technical field, concretely is a kind of ZPG type disc filter agitating unit. BACKGROUND
[0002] Filter is the equipment for realizing solid-liquid separation using porous filter, filter is applied to chemical industry, petroleum, pharmacy, light industry, food, ore dressing, coal and water treatment department, when filter operates, filter pump pumps into tank with liquid to be filtered through inlet pipe, and fills, under the action of pressure, solid impurities in filtrate are retained by filter screen on filtrate, and filter cake is formed on filter screen, filtrate passes through filter screen and enters outlet pipe to flow out of tank body, so that clear filtrate is obtained, when filter filters, in order to guarantee filtering effect, agitating unit is arranged inside.
[0003] The main problems existing in the agitating unit are that the stirring shaft is easy to cause abrasion to the packing during rotation, the packing is abraded to cause ore or water leakage, the site is poor in sanitation, and other equipment and facilities are corroded, and since the overall environment of the filter is large in dust, dust or ore particles are easy to enter the lubricating system to cause blockage of the lubricating pipe, the lubricating effect is poor, the equipment failure rate is high, the stirring capacity or performance cannot be adjusted, and the production cannot be well adapted. SUMMARY
[0004] In order to solve the problems that the existing ZPG type disc filter agitating unit is easy to cause water leakage due to abrasion, dust enters to cause blockage of the lubricating pipe and the stirring capacity is poor during use, the utility model provides a kind of ZPG type disc filter agitating unit to solve the above problems.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A kind of ZPG type disc filter agitating unit, including filter box, the lower part of the filter box is provided with a drain, the top of the filter box is provided with a box cover, and the rear side of the box cover is rotatably connected to the filter box by a hinge, the lower part of the outer side of one end of the filter box is provided with a flushing control valve, the lower part of the outer side of the other end of the filter box is provided with a slag discharge valve, a water impact pipe is fixedly penetrated between the flushing control valve and the slag discharge valve, the water impact pipe is fixedly penetrated through the lower part of the filter box, the top surface of the water impact pipe inside the filter box is symmetrically provided with a water outlet, each water outlet inside the filter box is rotatably connected to a stirring rod by a bearing, and a plurality of stirring blades are equidistantly fixed to the outer surface of the stirring rod.
[0007] Further, a handle is fixed to the top surface of the middle part of the front side of the box cover, and the corners of the front side of the box cover are fixed to the top surface of the filter box by bolts.
[0008] Further, the impact water pipe is internally fixed with a support frame, and a side of the support frame is rotationally connected with an impeller through a bearing, one end of the impeller penetrating to the other side of the support frame is fixed with a connecting rod, and the end of the connecting rod away from the support frame is fixed with a cleaning scraper.
[0009] Further, the two water outlets are internally fixed with filter screens, and the outer surfaces of the filter screens are arranged in an arc shape matched with the impact water pipe and flush with the outer surface of the impact water pipe.
[0010] Further, the support frame is arranged in a "I" shape with a disc in the middle, the connecting rod is arranged in an "L" shape matched with the cleaning scraper, and the length of the cleaning scraper is equal to the length of the impact water pipe in the filter box.
[0011] Further, the cleaning scraper is arranged in an arc shape matched with the inner wall of the impact water pipe, and the two ends of the cleaning scraper are arranged in an inclined shape.
[0012] Compared with the prior art, the present application has the following beneficial effects:
[0013] 1. In the present application, the water pressure of the water outlet through the fan position hole is used for stirring, and the stirring performance or capacity can be adjusted through the pipeline inlet valve according to different ore properties, concentration, particle size, temperature, etc., thereby reducing the transmission part and the lubrication system, simplifying the structure, facilitating maintenance, reducing the production maintenance of the shaft rotation required packing seal, and solving the problems of water leakage, dust entering, lubrication pipe blockage and poor stirring capacity of the existing ZPG type disc filter stirring device in use due to wear.
[0014] 2. In the present application, the impeller is driven to rotate by the impact water flow, and the cleaning scraper is driven to rotate by the connecting rod at the same time, thereby scraping the residues on the inner wall of the impact water pipe, avoiding the residues staying in the impact water pipe, and ensuring the smoothness of the residue discharge of the impact water pipe. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor.
[0016] Figure 1 is a front view schematic diagram of the structure of the stirring device according to an embodiment of the present application;
[0017] Figure 2 is Figure 1 the front view cross-sectional schematic diagram of the stirring device in the embodiment shown in the figure;
[0018] Figure 3 is Figure 1 is a schematic view of a side cross-section of the impact water pipe in the embodiment shown.
[0019] The meanings of the reference numerals in the drawings are as follows: 1, filter case; 2, case cover; 3, impact water control valve; 4, impact water pipe; 5, slag discharge valve; 6, water jet; 7, filter screen; 8, drain; 9, stirring rod; 10, stirring blade; 11, support frame; 12, impeller; 13, connecting rod; 14, cleaning scraper. DETAILED DESCRIPTION
[0020] In order to make the application purposes, features and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described below are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.
[0021] With reference to Figure 1 and Figure 2 , a stirring device of a ZPG type disc filter includes a filter case 1, the lower part of the filter case 1 is provided with a drain 8, the top of the filter case 1 is provided with a case cover 2, the rear side of the case cover 2 is rotatably connected to the filter case 1 through a hinge, the front side of the case cover 2 is fixed with a handle on the top surface of the middle part, the front side of the case cover 2 is fixed at both ends of the corner on the top surface of the filter case 1 through bolts, the lower part of the outer side of one end of the filter case 1 is provided with an impact water control valve 3, the lower part of the outer side of the other end of the filter case 1 is provided with a slag discharge valve 5, the impact water control valve 3 and the slag discharge valve 5 are fixedly penetrated by an impact water pipe 4, the impact water pipe 4 is fixedly penetrated through the lower part of the filter case 1, the top surface of the impact water pipe 4 inside the filter case 1 is symmetrically provided with water jets 6, the inside of each water jet 6 is fixed with a filter screen 7, and the outer surface of each filter screen 7 is provided with an arc shape matched with the impact water pipe 4 and flush with the outer surface of the impact water pipe 4, the inside of the filter case 1 outside each water jet 6 is rotatably connected with a stirring rod 9 through a bearing, and the outer surface of the stirring rod 9 is fixed with a plurality of stirring blades 10 at equal intervals.
[0022] Specifically, when the water flow enters the impact water pipe 4 section inside the filter case 1, the water flow is discharged through the water jets 6 and the residual slag in the water is filtered out through the filter screens 7, the discharged water flow impacts the stirring blades 10, which can drive the stirring blades 10 to rotate, thereby driving the stirring rod 9 to rotate, so as to stir the water flow inside the filter case 1.
[0023] As an optimization scheme, as Figure 3As shown, the impact water pipe 4 is internally fixed with a support frame 11, and the side of the support frame 11 is rotatably connected with an impeller 12 through a bearing, the support frame 11 is set as a "I" type with a disc in the middle, the connecting rod 13 is set as an "L" type matched with the cleaning scraper 14, the length of the cleaning scraper 14 is equal to the length of the impact water pipe 4 inside the filter box 1, the connecting rod 13 is fixed at one end of the other side of the support frame 11, and the cleaning scraper 14 is fixed at the end of the connecting rod 13 away from the support frame 11, the cleaning scraper 14 is set as an arc matched with the inner wall of the impact water pipe 4, and both ends of the cleaning scraper 14 are set as inclined.
[0024] Specifically, after the water flow enters the inside of the impact water pipe 4, the impeller 12 is impacted, and the impeller 12 is driven to rotate, when the impeller 12 rotates, the connecting rod 13 is driven to rotate, and the cleaning scraper 14 is driven to do circular motion, so as to scrape the residues on the inner wall of the impact water pipe 4, and help to discharge the residues.
[0025] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and it is intended to include all changes falling within the meaning and scope of the essential elements of the claims. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0026] The above-described embodiments are only used to illustrate the technical solutions of the present application, rather than limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for some technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A stirring device for a ZPG type disc filter, characterized in that: The filter includes a filter housing (1), a drain outlet (8) at the bottom of the filter housing (1), a housing cover (2) at the top of the filter housing (1), and the rear side of the housing cover (2) is rotatably connected to the filter housing (1) by a hinge. A flushing control valve (3) is provided at the lower outer side of one end of the filter housing (1), and a slag discharge valve (5) is provided at the lower outer side of the other end of the filter housing (1). An impact water pipe (4) is fixedly connected between the flushing control valve (3) and the slag discharge valve (5). The impact water pipe (4) is fixedly connected through the lower part of the filter housing (1). The top surface of the impact water pipe (4) inside the filter housing (1) is symmetrically provided with a spray nozzle (6). Inside the filter housing (1) outside each spray nozzle (6), a stirring rod (9) is rotatably connected by a bearing. Several stirring blades (10) are fixed at equal intervals on the outer surface of the stirring rod (9).
2. The stirring device for the ZPG type disc filter according to claim 1, characterized in that: A handle is fixed to the top surface of the front middle part of the casing cover (2), and the two corners of the front side of the casing cover (2) are fixed to the top surface of the filter box (1) by bolts.
3. The stirring device for the ZPG type disc filter according to claim 1, characterized in that: The impact water pipe (4) has a support frame (11) fixed inside, and an impeller (12) is rotatably connected to the side of the support frame (11) via a bearing. The impeller (12) passes through to one end of the support frame (11) and a connecting rod (13) is fixed thereon. A cleaning scraper (14) is fixed at the end of the connecting rod (13) away from the support frame (11).
4. The stirring device for the ZPG type disc filter according to claim 1, characterized in that: Both of the spray nozzles (6) have a filter screen (7) fixed inside, and the outer surface of the filter screen (7) is set to be arc-shaped to match the impact water pipe (4) and is flush with the outer surface of the impact water pipe (4).
5. The stirring device for the ZPG type disc filter according to claim 3, characterized in that: The support frame (11) is configured as a "I" shape with a disc in the middle, and the connecting rod (13) is configured as an "L" shape to cooperate with the cleaning scraper (14), and the length of the cleaning scraper (14) is equal to the length of the impact water pipe (4) inside the filter box (1).
6. The stirring device for the ZPG type disc filter according to claim 3, characterized in that: The cleaning scraper (14) is configured to be arc-shaped to fit the inner wall of the impact water pipe (4), and both ends of the cleaning scraper (14) are configured to be inclined.