Washing equipment for removing powder from sandstone aggregate
By designing a combination of screen plate, rotary motor, stirring rod, screen and water spraying mechanism, the problems of sand and gravel agglomeration and sewage residue were solved, achieving efficient cleaning and sewage treatment, and improving the purity and cleaning effect of sand and gravel.
Patent Information
- Application Number
- CN202520438626.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-13
AI Technical Summary
The existing sand and gravel aggregates tend to clump together during the washing process, resulting in poor washing effect. At the same time, it is difficult to remove impurities from the residual wastewater on the surface of the sand and gravel after washing.
A water washing device was designed, comprising a sieve plate, a rotary motor, a stirring rod, a screen, a water spraying mechanism, and a vibrating motor. The rotary motor disperses the sand and gravel, the screen intercepts large particles of impurities, the water spraying mechanism cleans the sand and gravel, and the vibrating motor vibrates the sieve plate to separate wastewater, thus achieving efficient cleaning.
It improves the cleaning effect of sand and gravel aggregates, ensures the purity of sand and gravel, effectively collects and treats wastewater, and reduces noise pollution.
Smart Images
Figure CN223945769U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sandstone processing technical field, specifically for sandstone aggregate powder removal's water washing equipment. BACKGROUND
[0002] With the continuous development of our country's economic construction, and the acceleration of urbanization process, our country's urban infrastructure, real estate development industry has got the rapid development, promoted the rapid improvement of concrete output, sandstone is the main raw material of producing concrete, therefore sandstone production is related to the output of concrete, sandstone is mined out and needs to go through a series of processing to put into use, including sandstone crushing, sandstone screening, sandstone washing etc., a large amount of dust is mixed after sandstone crushing and needs to be screened after washing.
[0003] The sandstone aggregate is directly poured into the washing pool, and part of the sandstone aggregate in the form of cluster cannot be effectively cleaned, which reduces the cleaning effect of the sandstone aggregate, secondly, there is much sewage remaining on the surface of the sandstone aggregate after washing, and the impurities in the sewage still adhere to the sandstone aggregate, therefore, the water washing equipment for sandstone aggregate powder removal is urgently needed. UTILITY MODEL CONTENT
[0004] Therefore, the utility model discloses the purpose is to provide the water washing equipment for sandstone aggregate powder removal to solve the sandstone aggregate directly pouring into the washing pool, and part of the sandstone aggregate in the form of cluster cannot be effectively cleaned, which reduces the cleaning effect of the sandstone aggregate, secondly, there is much sewage remaining on the surface of the sandstone aggregate after washing, and the impurities in the sewage still adhere to the sandstone aggregate.
[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: the water washing equipment for sandstone aggregate powder removal, including sieve plate and water spraying mechanism, the top edge of sieve plate is welded with the guard plate, and the top of guard plate is fixedly installed with the stock bin, the top of stock bin is equipped with the feeding port, and the outside of stock bin is fixedly installed with the rotating motor, the inside of stock bin is provided with the main rod, and the outer surface of main rod is distributed with the stirring rod, and the bottom of stock bin is installed with the screen.
[0006] The water spraying mechanism is arranged at the right side of the stock bin, and the water spraying mechanism comprises a support, a water pipe, a hollow cylindrical rod and a spray head, the top end of the support is inserted with the water pipe, the lower end of the water pipe is connected with the hollow cylindrical rod, the lower end of the hollow cylindrical rod is provided with the spray head, the bottom left end of the sieve plate is installed with a vibration motor, the bottom corners of the sieve plate are all provided with movable supporting rods, the lower end of the movable supporting rod is installed with a spring, and the lower end of the spring is fixedly installed with a fixed supporting rod.
[0007] Preferably, one end of the main rod is rotatably connected with the inner wall of the stock bin, and the other end of the main rod is connected with the output end of the rotating motor through a bearing penetrating the stock bin.
[0008] Preferably, the edge of the screen is fixed with a connecting plate, and the inside of the connecting plate and the surface of the bin are provided with threaded holes, and the inside of the threaded holes is penetrated by a screw.
[0009] Preferably, the bottom of the support is welded with a guard plate, and the plurality of spray heads are symmetrical about the central axis of the support.
[0010] Preferably, the bottom of the screen plate is welded with a converging plate, and the lower side of the converging plate is provided with a sewage collection box, and the lower side of the sewage collection box is provided with a base.
[0011] Preferably, the bottom of the movable supporting rod is connected with the fixed supporting rod through a spring, the center line of the fixed supporting rod coincides with the center line of the movable supporting rod, and the outside of the movable supporting rod is covered with a rubber sleeve.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] 1. The utility model discloses a rotating motor, a main rod and a stirring rod, and the rotating motor controls the rotation of the main rod and the stirring rod, which is convenient for dispersing the sand and gravel aggregates in the bin, can avoid the sand and gravel aggregates from gathering, and the screen installed at the bottom of the bin is used for intercepting the gathered sand and gravel aggregates, so that the sand and gravel aggregates are dispersed and then fall on the screen plate, thereby improving the cleaning effect of the sand and gravel aggregates.
[0014] 2. The utility model discloses a connecting plate, a threaded hole and a screw, so that the screen is detachable, part of the sand and gravel aggregates may mix with large particle impurities, the screen can intercept the large particle impurities, and the purity of the sand and gravel aggregates is improved.
[0015] 3. The screen plate in the utility model is elastically connected between the movable supporting rod and the fixed supporting rod through the spring, the vibration motor drives the screen plate to vibrate, so that the sewage adhered to the surface of the sand and gravel aggregates is shaken off, and the cleaning effect of the sand and gravel aggregates is improved.
[0016] 4. The contact surface between the movable supporting rod and the fixed supporting rod is covered with a rubber sleeve, so that the collision between the movable supporting rod and the fixed supporting rod is reduced when the movable supporting rod vibrates, thereby reducing noise pollution. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0018] Figure 2 It is a fixed supporting rod and movable supporting rod connection section structure schematic view of the utility model;
[0019] Figure 3 It is a bin internal structure schematic view of the utility model;
[0020] Figure 4 It is the separation structure schematic view of the bin and the screen of the utility model.
[0021] Figure 5 It is the separation structure schematic view of the bin and the screen of the utility model. Figure 2 It is the separation structure schematic view of the bin and the screen of the utility model.
[0022] In the drawing: 1, sieve plate;2, guard plate;3, bin;4, feed inlet;5, rotary motor;6, main rod;7, stirring rod;8, screen;9, connecting plate;10, threaded hole;11, screw;12, water spraying mechanism;1201, support;1202, water pipe;1203, hollow cylindrical rod;1204, spray head;13, gathering plate;14, sewage collection box;15, base;16, vibration motor;17, fixed support rod;18, movable support rod;19, spring;20, rubber sleeve. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model and cannot be understood as limiting the utility model.
[0024] The embodiments of the utility model will be described below according to the overall structure of the utility model.
[0025] Please refer to Figures 1-5 The water washing equipment for removing powder from sand and gravel aggregate comprises a sieve plate 1 and a water spraying mechanism 12, the top end edge of the sieve plate 1 is welded with a guard plate 2, the top end of the guard plate 2 is fixedly installed with a bin 3, the top end of the bin 3 is provided with a feed inlet 4, the outer side of the bin 3 is fixedly installed with a rotary motor 5, the inside of the bin 3 is provided with a main rod 6, the outer surface of the main rod 6 is distributed with stirring rods 7, one end of the main rod 6 is rotatably connected with the inner wall of the bin 3, the other end of the main rod 6 is connected with the output end of the rotary motor 5 through a bearing penetrating the bin 3, the rotation of the main rod 6 and the stirring rods 7 is controlled by starting the motor, which is convenient for breaking up the sand and gravel aggregate in the bin 3, can avoid the sand and gravel aggregate from being in a lump, so as to facilitate the subsequent cleaning of the sand and gravel aggregate, the bottom of the bin 3 is installed with a screen 8, the edge of the screen 8 is fixedly installed with a connecting plate 9, the inside of the connecting plate 9 and the surface of the bin 3 are both provided with threaded holes 10, the inside of the threaded holes 10 penetrates the screw 11, the screen 8 is used for intercepting the sand and gravel aggregate in a lump, avoiding the sand and gravel aggregate in a lump from falling on the sieve plate 1, if part of the large particle impurities is mixed in the sand and gravel aggregate, the screen 8 can intercept the large particle impurities, improving the purity of the sand and gravel aggregate, since the screen 8 is installed at the bottom of the bin 3 through the screw 11, the screen 8 can be disassembled, which is convenient for taking down the screen 8 to clean the large particle impurities intercepted.
[0026] The water spraying mechanism 12 is arranged on the right side of the hopper 3, and the water spraying mechanism 12 comprises a support 1201, a water pipe 1202, a hollow cylindrical rod 1203 and a spray head 1204, the top end of the support 1201 is inserted with the water pipe 1202, the lower end of the water pipe 1202 is connected with the hollow cylindrical rod 1203, the lower end of the hollow cylindrical rod 1203 is provided with the spray head 1204, the bottom of the support 1201 is welded with the guard plate 2, and a plurality of spray heads 1204 are symmetrically arranged about the central axis of the support 1201, the support 1201 provides stable support for the water pipe 1202, the hollow cylindrical rod 1203 and the spray head 1204, the spraying range of clean water can be improved by arranging a plurality of spray heads 1204, and the cleaning effect of the sand and stone aggregate can be improved, the bottom left end of the sieve plate 1 is provided with a vibrating motor 16, the bottom of the sieve plate 1 is provided with movable supporting rods 18 at four corners, springs 19 are arranged below the movable supporting rods 18, fixed supporting rods 17 are fixed below the springs 19, the bottom of the sieve plate 1 is welded with a converging plate 13, a sewage collecting tank 14 is arranged below the converging plate 13, and a base 15 is arranged below the sewage collecting tank 14, the sewage generated during the cleaning of the sand and stone aggregate can be effectively collected by the converging plate 13, so as to avoid the direct discharge of the sewage to affect the environment, the bottom of the movable supporting rod 18 is connected with the fixed supporting rod 17 through the spring 19, the center line of the fixed supporting rod 17 coincides with the center line of the movable supporting rod 18, and the movable supporting rod 18 is covered with a rubber sleeve 20, the movable supporting rod 18 and the fixed supporting rod 17 are connected by the spring 19, the connection mode is relatively flexible, the vibration of the sieve plate 1 is facilitated, and the rubber sleeve 20 covering the outside of the movable supporting rod 18 reduces the collision between the movable supporting rod 18 and the fixed supporting rod 17 during the vibration, so as to reduce noise pollution.
[0027] Working principle: in use, first, the sand and stone aggregate is injected into the hopper 3 through the feeding port 4, the rotating motor 5 is started to drive the main rod 6 and the stirring rod 7 to rotate, the sand and stone aggregate in the form of a group can be broken up by the stirring rod 7, so as to facilitate the subsequent cleaning of the sand and stone aggregate, the loose sand and stone aggregate falls into the sieve plate 1 through the sieve screen 8, the plug of the vibrating motor 16 is connected with an external power source, the vibrating motor 16 is started, and the sieve plate 1 is vibrated under the cooperation of the movable supporting rod 18, the spring 19 and the fixed supporting rod 17, the sieve screen 8 is vibrated, the sand and stone aggregate is prevented from being stuck in the sieve screen 8, the sieve plate 1 is in an inclined state as a whole, and the sand and stone aggregate moves to the right side under the action of its own gravity, the sand and stone aggregate passes through the water spraying mechanism 12, the water sprayed by the plurality of spray heads 1204 washes the sand and stone aggregate comprehensively, the sewage is quickly separated from the sand and stone aggregate due to the vibration of the sieve plate 1, the sewage is collected by the converging plate 13 and finally falls into the sewage collecting tank 14, and the cleaned sand and stone aggregate is discharged from the right side of the sieve plate 1.
[0028] The control mode of the device is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art, and belongs to the prior art known by those skilled in the art. Therefore, the control mode and circuit connection of the device will not be explained in detail.
[0029] The contents not described in detail in the specification belong to the prior art known by those skilled in the art.
[0030] The orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the orientations or positional relationships shown in the drawings, and are only a simplified description for facilitating the description of the utility model, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the protection scope of the utility model.
[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A water washing device for removing powder from sand and gravel aggregate, comprising a sieve plate (1) and a water spraying mechanism (12), characterized in that: The top edge of the screen plate (1) is welded with a guard plate (2), and the top end of the guard plate (2) is fixedly installed with a hopper (3), the top end of the hopper (3) is provided with a feeding port (4), and the outer side of the hopper (3) is fixedly provided with a rotating motor (5), the inside of the hopper (3) is provided with a main rod (6), and the outer surface of the main rod (6) is distributed with stirring rods (7), and the bottom of the hopper (3) is installed with a screen (8); The water spraying mechanism (12) is arranged on the right side of the hopper (3), and the water spraying mechanism (12) comprises a support (1201), a water pipe (1202), a hollow cylindrical rod (1203) and a spray head (1204), the top end of the support (1201) is inserted with the water pipe (1202), and the lower end of the water pipe (1202) is connected with the hollow cylindrical rod (1203), the lower end of the hollow cylindrical rod (1203) is provided with the spray head (1204), the bottom left end of the screen plate (1) is installed with a vibrating motor (16), the bottom of the screen plate (1) is provided with movable supporting rods (18) at four corners, and the movable supporting rods (18) are installed with springs (19) below, and the springs (19) are fixedly provided with fixed supporting rods (17) below.
2. The water washing apparatus for removing powder from sand and gravel aggregates according to claim 1, characterized in that: One end of the main rod (6) is rotatably connected with the inner wall of the hopper (3), and the other end of the main rod (6) is connected with the output end of the rotating motor (5) through a bearing penetrating the hopper (3).
3. The water washing apparatus for removing powder from sand and gravel aggregates according to claim 1, characterized in that: The edge of the screen (8) is fixedly provided with a connecting plate (9), and the inside of the connecting plate (9) and the surface of the hopper (3) are both provided with threaded holes (10), and the inside of the threaded holes (10) is penetrated by screws (11).
4. The water washing apparatus for removing powder from sand and gravel aggregates according to claim 1, characterized in that: The bottom of the support (1201) is welded with the guard plate (2), and a plurality of the spray heads (1204) are symmetrically arranged about the central axis of the support (1201).
5. The water washing plant for removing dust from sand and gravel aggregates according to claim 1, characterized in that: The bottom of the screen plate (1) is welded with a converging plate (13), and the lower part of the converging plate (13) is provided with a sewage collection box (14), and the lower part of the sewage collection box (14) is provided with a base (15).
6. The water washing apparatus for removing powder from sand and gravel aggregates according to claim 1, characterized in that: The bottom of the movable supporting rod (18) is connected with the fixed supporting rod (17) through the spring (19), the center line of the fixed supporting rod (17) coincides with the center line of the movable supporting rod (18), and the outside of the movable supporting rod (18) is covered with a rubber sleeve (20).