Water reducer filter unit

Abstract

The utility model discloses a water reducing agent filter unit which comprises a spiral conveying groove and a tank body, the spiral conveying groove and the tank body are fixed to a base, a rotating shaft is arranged in the spiral conveying groove and movably installed on the two side walls of the spiral conveying groove, spiral blades are installed on the rotating shaft, a first liquid outlet is formed in one end of the spiral conveying groove, and a second liquid outlet is formed in the other end of the spiral conveying groove. Three arc-shaped clamping grooves are formed in the inner wall of the tank body, a filtering disc is clamped in each clamping groove, a plurality of screen holes are evenly formed in each filtering disc, a water reducing agent needing to be filtered is conveyed into the filtering tank body through the spiral conveying groove, liquid to be filtered is pushed through spiral blades in the spiral conveying groove, it is ensured that the liquid flows stably in the conveying process, and the filtering effect is improved. According to the liquid filtering device, the blocking risk is reduced, large-particle impurities in liquid are preliminarily separated through the spiral conveying groove, large particles are prevented from directly entering the filtering tank body, the three filtering discs are arranged in the tank body, the liquid is filtered step by step through the filtering discs of different specifications, and then the filtering effect is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of filtration, in particular to a water reducing agent filtering unit. BACKGROUND

[0002] The water reducing agent is a kind of concrete additive which can reduce the amount of mixing water under the condition of maintaining the slump of concrete basically, and mostly belongs to anionic surfactant, such as lignosulfonate, naphthalenesulfonate formaldehyde polymer, etc. After being added into the concrete mixture, the water reducing agent has dispersion effect on cement particles, can improve the workability, reduce the unit water consumption, improve the fluidity of the concrete mixture, or reduce the unit cement consumption, and save cement. The water reducing agent needs to filter impurities in the liquid during production, and generally is directly filtered, so that the filtering effect is poor and blockage is easily caused. CONTENT OF THE UTILITY MODEL

[0003] The application provides a water reducing agent filtering unit, which is provided with a spiral conveying groove and a tank body, the spiral conveying groove conveys the water reducing agent to be filtered into the filtering tank body, the liquid to be filtered is pushed by spiral blades in the spiral conveying groove, the stable flow of the liquid in the conveying process is ensured, the risk of blockage is reduced, the spiral conveying groove preliminarily separates the large-particle impurities in the liquid, and the large particles are prevented from directly entering the filtering tank body, three filter discs are arranged in the tank body, the liquid is filtered by the filter discs of different specifications in stages, and the filtering effect is improved.

[0004] The application provides a water reducing agent filtering unit, which comprises a spiral conveying groove and a tank body, the spiral conveying groove and the tank body are fixed on a base, a hopper is connected to the top of the spiral conveying groove, a rotating shaft is arranged in the spiral conveying groove, the rotating shaft is movably installed on the two side walls of the spiral conveying groove, one end of the rotating shaft is connected to a motor, the motor is fixed on the outer wall of the spiral conveying groove, spiral blades are installed on the rotating shaft, a liquid outlet one is arranged at one end of the spiral conveying groove, two stand columns are welded to the bottom of the spiral conveying groove, and the two stand columns are welded to the base.

[0005] The liquid outlet one is located above the tank body, the tank body is in a cylindrical shape, four fixing columns are welded to the bottom of the tank body and fixed on the base, three arc-shaped clamping grooves are arranged on the inner wall of the tank body, one supporting rod is horizontally welded to each clamping groove side wall, the other end of each supporting rod is welded to the inner wall of the corresponding tank body, one filter disc is clamped on each clamping groove, the filter disc comprises a first filter disc, a second filter disc and a third filter disc, a plurality of screen holes are uniformly arranged on each filter disc, the screen hole diameter of the first filter disc is larger than that of the second filter disc, the screen hole diameter of the second filter disc is larger than that of the third filter disc, a sealing baffle is arranged at the edge of each filter disc, and a liquid outlet two is arranged at the bottom of the tank body.

[0006] Further, the spiral conveying groove is in a groove body shape, and a discharging port is arranged at the bottom of the spiral conveying groove.

[0007] Further, a screw cap is arranged on the outlet.

[0008] Further, the bottom of the tank is oval.

[0009] Further, a notch is arranged on the side wall of the tank corresponding to the position of each of the three clamping slots.

[0010] Further, a handle is arranged on the side wall of each sealing baffle.

[0011] From the above technical scheme, the application provides a water reducing agent filtering unit, which comprises a spiral conveying groove and a tank body, the spiral conveying groove and the tank body are fixed on a base, a hopper is connected to the top of the spiral conveying groove, an appropriate amount of water reducing agent liquid to be filtered is temporarily stored in the hopper, a rotating shaft is arranged in the spiral conveying groove, the rotating shaft is movably installed on the two side walls of the spiral conveying groove, one end of the rotating shaft is connected to a motor, the motor is fixed on the outer wall of the spiral conveying groove, helical blades are installed on the rotating shaft, one end of the spiral conveying groove is provided with a liquid outlet one, when the liquid in the hopper is appropriate, the motor is turned on to work, the motor drives the rotating shaft to rotate, and in turn drives the helical blades on the rotating shaft to rotate, the helical blades push the water reducing agent liquid to be filtered forward to the liquid outlet one, and the helical blades make the liquid flow smoothly during the pushing process, in this process, because the friction between the large-particle impurities and the helical blades and the spiral conveying groove wall is large, they will move relatively slower, and form a certain separation from the liquid, so that the large-particle impurities in the liquid are preliminarily separated, avoiding the large-particle impurities directly entering the filtering tank to cause blockage, and in turn improving the filtering effect, two stand columns are welded at the bottom of the spiral conveying groove, the two stand columns are welded on the base, and the stand columns support the spiral conveying groove.The liquid outlet one is located above the tank body, the liquid conveyed by the spiral conveying groove is discharged from the liquid outlet one, and falls into the lower filter tank under the action of gravity and thrust for filtering, the tank body is in a cylindrical shape, four fixing columns are welded at the bottom of the tank body, the four fixing columns are fixed on the base, the four fixing columns play a role in stabilizing and fixing the tank body, three arc-shaped clamping grooves are arranged on the inner wall of the tank body, a support rod is horizontally welded on each clamping groove side wall, the other end of each support rod is welded on the inner wall of the corresponding tank body, a filter disc is clamped on each clamping groove, each filter disc enters the tank body through the gap in the side wall of the tank body, and then is pushed forward along the support rod and clamped in the clamping groove, the support rod has a certain supporting and guiding effect on the filter disc, so that the filter disc is prevented from being skewed when entering the tank body and being pushed forward, the filter disc includes a first filter disc, a second filter disc and a third filter disc, a plurality of screen holes are uniformly arranged on each filter disc, the screen hole diameter of the first filter disc is larger than that of the second filter disc, and the screen hole diameter of the second filter disc is larger than that of the third filter disc, after the liquid to be filtered enters the tank body, falls on the first filter disc, and the impurities in the liquid are filtered by the screen holes of the first filter disc, the impurities with large particles after filtering are retained on the first filter disc, the filtrate falls on the second filter disc below, the remaining impurities in the liquid are filtered by the screen holes of the second filter disc, the filtered liquid falls on the third filter disc below, the remaining impurities in the liquid are filtered by the screen holes of the third filter disc, and the filtered impurities are retained on the third filter disc, and the filtrate falls and is discharged from the liquid outlet two of the tank body, the liquid to be filtered is filtered by the filter discs of different specifications in stages, so that the filtering effect is improved and blockage is avoided, a sealing baffle is arranged at the edge of each filter disc, the cross-sectional area of the sealing baffle is larger than that of the gap in the side wall of the tank body, the sealing baffle of the filter disc is sealed to the gap in the side wall of the tank body after the filter disc is clamped in the corresponding clamping groove, and liquid leakage is prevented, and the tank body is provided with the liquid outlet two, and the liquid after three-stage filtering is discharged from the liquid outlet two.

[0012] In summary, the application has the following beneficial effects:

[0013] 1、The machine set is provided with a spiral conveying groove and a tank body, the spiral conveying groove conveys the water reducing agent to be filtered into the filter tank body, the liquid to be filtered is pushed by the spiral blades in the spiral conveying groove, the liquid is ensured to flow smoothly during conveying, the risk of blockage is reduced, the spiral conveying groove preliminarily separates the large-particle impurities in the liquid, and the large-particle impurities are prevented from directly entering the filter tank body, and the filtering effect is improved.

[0014] 2、The tank body is provided with three filter discs, the screen hole diameters of the filter discs are different, the liquid to be filtered is filtered by the filter discs of different specifications in stages, so that the filtering effect is improved and blockage is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the present application, the drawings required to be used in the embodiments will be briefly introduced as follows. Obviously, for those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.

[0016] Fig. 1 The structural schematic diagram of the present application.

[0017] Fig. 2 The structural schematic diagram of the tank of the present application.

[0018] Illustration:

[0019] Among them, 1-spiral conveying groove, 2-tank, 3-hopper, 4-rotating shaft, 5-spiral blade, 6-motor, 7-liquid outlet one, 8-stand, 9-base, 10-discharge port, 11-clamping groove, 12-supporting rod, 13-first filter disc, 14-second filter disc, 15-third filter disc, 16-sealing baffle, 17-liquid outlet two. DETAILED DESCRIPTION

[0020] In order to make the person skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described clearly and completely in conjunction with the drawings.

[0021] It can be known from the above technical solutions that Figs. 1-2 .

[0022] Example 1:

[0023] The application discloses a water-reducing agent filtering unit which comprises a spiral conveying groove 1 and a tank 2, the spiral conveying groove 1 and the tank 2 are fixed on a base 9, a hopper 3 is connected to the top of the spiral conveying groove 1, an appropriate amount of water-reducing agent liquid to be filtered is introduced into the hopper 3, a rotating shaft 4 is arranged in the spiral conveying groove 1, the rotating shaft 4 is movably arranged on the two side walls of the spiral conveying groove 1, one end of the rotating shaft 4 is connected with a motor 6, the motor 6 is fixed on the outer wall of the spiral conveying groove 1, spiral blades 5 are arranged on the rotating shaft 4, one end of the spiral conveying groove 1 is provided with a liquid outlet 7, when the liquid introduced into the hopper 3 is appropriate, the motor 6 is started to work, the motor 6 drives the rotating shaft 4 to rotate, and then drives the spiral blades 5 on the rotating shaft 4 to rotate, the spiral blades 5 push the water-reducing agent liquid to be filtered forward to the liquid outlet 7, the spiral blades 5 make the liquid flow smoothly in the process of pushing the liquid, in the process, because the friction between the large-particle impurities and the spiral blades 5 and the wall of the spiral conveying groove 1 is large, the large-particle impurities move relatively slower, and the large-particle impurities are separated from the liquid to a certain extent, so that the large-particle impurities in the liquid are preliminarily separated, the large-particle impurities are prevented from directly entering the filtering tank 2 to cause blockage, and the filtering effect is improved, two stand columns 8 are welded on the bottom of the spiral conveying groove, the two stand columns 8 are welded on the base 9, and the stand columns 8 support the spiral conveying groove.

[0024] The liquid outlet one 7 is located above the tank body 2. The liquid transported by the spiral conveying groove 1 is discharged from the liquid outlet one 7, falls into the filter tank body 2 below under the action of gravity and thrust, and is filtered. The tank body 2 is in a cylindrical shape. Four fixed columns are welded at the bottom of the tank body 2 and are fixed on the base 9. The four fixed columns stably fix the tank body 2. Three arc-shaped clamping grooves 11 are arranged on the inner wall of the tank body 2. A support rod 12 is horizontally welded on the side wall of each clamping groove 11. The other end of each support rod 12 is welded on the inner wall of the corresponding tank body 2. One filter disc is clamped on each clamping groove 11. Each filter disc enters the tank body 2 through the gap in the side wall of the tank body 2, is then pushed forward along the support rod 12 and is clamped in the clamping groove 11. The support rod 12 has a certain supporting and guiding effect on the filter disc, so that the filter disc cannot be pushed forward into the tank body 2 and cannot be guaranteed to be horizontal, which causes the filter disc to be inclined with the clamping groove 11. The filter disc includes a first filter disc 13, a second filter disc 14 and a third filter disc 15. A plurality of screen holes are uniformly arranged on each filter disc. The screen hole diameter of the first filter disc 13 is larger than that of the second filter disc 14. The screen hole diameter of the second filter disc 14 is larger than that of the third filter disc 15. When the liquid to be filtered enters the tank body 2, falls on the first filter disc 13 and is subjected to primary filtering by the screen holes of the first filter disc 13. The filtered impurities with a larger particle size are retained on the first filter disc 13. The filtrate falls on the second filter disc 14 below, is subjected to secondary filtering by the screen holes of the second filter disc 14 and falls on the third filter disc 15 below, is subjected to tertiary filtering by the screen holes of the third filter disc 15 and then falls down and is discharged from the liquid outlet two 17 of the tank body 2. The liquid to be filtered is subjected to step-by-step filtering by the filter discs of different specifications, so that the filtering effect is improved and blockage is avoided. A sealing baffle 16 is arranged at the edge of each filter disc. The cross-sectional area of the sealing baffle 16 is larger than that of the gap in the side wall of the tank body 2. When each filter disc is clamped in the corresponding clamping groove 11, the sealing baffle 16 on the filter disc seals the gap in the side wall of the tank body 2, so that liquid leakage is prevented. The bottom of the tank body 2 is provided with the liquid outlet two 17. The liquid subjected to tertiary filtering is discharged from the liquid outlet two 17.

[0025] As a preferred embodiment, the spiral conveying groove 1 is in a groove body shape. The bottom of the spiral conveying groove is provided with a discharge port 10. The separated impurities are manually cleaned above the groove body when the liquid is transported by the spiral conveying groove 1 and are then manually discharged from the discharge port 10.

[0026] As a preferred embodiment, a screw cap is arranged on the discharge port 10. When the liquid is transported by the spiral conveying groove, the screw cap is covered. When the impurities need to be cleaned, the screw cap is opened.

[0027] As a preferred embodiment, the bottom of the tank 2 is oval-shaped, facilitating the discharge of the filtered liquid from the liquid outlet 17, avoiding the liquid remaining in the tank 2 and causing loss.

[0028] As a preferred embodiment, the side wall of the tank 2 is provided with a notch at a position horizontally corresponding to each of the three clamping slots 11, and the cross-sectional area of the notch is slightly larger than the diameter of the filter disc, so that the filter disc can be taken in and out of the tank 2 through the notch, facilitating the extraction of the filter disc for cleaning the impurities on the top.

[0029] As a preferred embodiment, a handle is arranged on the side wall of each sealing baffle 16, facilitating the extraction of the filter disc.

[0030] Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. It is intended that the specification and examples be considered as exemplary only, with the true scope of the application being indicated by the following claims.

[0031] It should be understood that the application is not limited to the precise construction that has been described above and shown in the accompanying drawings, and that various modifications and changes can be made by those skilled in the art without departing from the scope of the application. The embodiments of the application described above are not intended to be limiting of the scope of the application.

Claims

1. A water reducer filtration skid characterized by, Include: Spiral conveying groove (1) and tank (2), the spiral conveying groove (1) and the tank (2) are fixed on a base (9), the spiral conveying groove (1) top is connected with a hopper (3), a rotating shaft (4) is arranged in the spiral conveying groove (1), the rotating shaft (4) is movably installed on the two side walls of the spiral conveying groove (1), one end of the rotating shaft (4) is connected with a motor (6), the motor (6) is fixed on the outer wall of the spiral conveying groove (1), the rotating shaft (4) is provided with spiral blades (5), one end of the spiral conveying groove (1) is provided with liquid outlet one (7), the bottom of the spiral conveying groove is welded with two stand columns (8), two the stand columns (8) are welded on the base (9); The liquid outlet one (7) is located above the tank (2), the tank (2) is cylindrical, four fixing columns are welded on the bottom of the tank (2), four the fixing columns are fixed on the base (9), three arc-shaped clamping grooves (11) are arranged on the inner wall of the tank (2), one support rod (12) is welded on the side wall of each clamping groove (11) horizontally, the other end of each support rod (12) is welded on the inner wall of the corresponding tank (2), a filter disc is clamped on each clamping groove (11), the filter disc includes a first filter disc (13), a second filter disc (14) and a third filter disc (15), a plurality of screen holes are uniformly arranged on each filter disc, the screen hole diameter of the first filter disc (13) is greater than that of the second filter disc (14), the screen hole diameter of the second filter disc (14) is greater than that of the third filter disc (15), a sealing baffle (16) is arranged on the edge of each filter disc, and a liquid outlet two (17) is arranged on the bottom of the tank (2).

2. The water reducer filtration unit of claim 1, wherein, The spiral conveying groove (1) is in the form of a groove body, and a discharge port (10) is arranged at the bottom of the spiral conveying groove.

3. The water reducer filtration unit of claim 2, wherein, A screw cap is arranged on the discharge port (10).

4. The water reducer filtration unit of claim 1, wherein, The bottom of the tank (2) is in the form of an ellipse.

5. The water reducer filtration unit of claim 1, wherein, A gap is arranged on the side wall of the tank (2) corresponding to the positions of the three clamping grooves (11).

6. The water reducer filtration unit of claim 1, wherein, A handle is arranged on the side wall of each sealing baffle (16).

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