CN113976436A

CN113976436A - Double-cylinder counter-flow type environment-friendly sand washer with recycling function

Info

Publication number: CN113976436A
Application number: CN202111224499.0A
Authority: CN
Inventors: 任东风; 周迎春; 钟祥珍
Original assignee: Kaisheng Quartz Material Hainan Co ltd
Current assignee: Kaisheng Quartz Material Hainan Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-01-28
Anticipated expiration: 2041-10-19
Also published as: CN113976436B

Abstract

The invention discloses a double-barrel counter-flow type environment-friendly sand washer with a recovery function, which comprises a rack and is characterized in that the upper end of the rack is fixedly connected with a water tank, a support frame is fixedly connected in the water tank, and a double-barrel assembly is fixedly connected to the support frame. The invention relates to the technical field of sand washing and screening equipment, wherein a double-cylinder assembly is arranged, a driving motor is used for driving an inner cylinder and a spiral plate to rotate, the inner cylinder is matched with a guide plate to drive cleaning water to move upwards in a countercurrent manner, the spiral plate drives sand stones to move upwards, the countercurrent direction is inclined upwards under the drive of the guide plate with water flow, and the sand stones move upwards in a spiral manner, so that the sand stones and the water flow form a differential speed, and the purpose of cleaning and removing impurities from the sand stones is achieved.

Description

Double-cylinder counter-flow type environment-friendly sand washer with recycling function

Technical Field

The invention relates to the technical field of sand washing and screening equipment, in particular to a double-cylinder counter-flow type environment-friendly sand washer with a recovery function.

Background

The sand washer is mainly used for washing and selecting artificial sand, is widely used for washing and selecting materials in industries such as gravel fields, mines, building materials, traffic, chemical engineering, water conservancy and hydropower, concrete mixing stations and the like, can remove impurities covering the surface of gravel, and simultaneously destroys a water vapor layer covering sand grains so as to be beneficial to dehydration, has a high-efficiency sand washing and cleaning effect, can mainly remove dust on the artificial sand, and is also called as a spiral sand washer, a roller sand washer, a water wheel sand washer, a vibration sand washer and the like due to different appearances and principles.

In the prior art, although a double-barrel counter-flow type sand washer manufactured by adopting a counter-flow water principle has the advantages of water consumption saving, simple structure, light weight, durability, low manufacturing cost and the like, as the water outlet direction is opposite to the movement direction of sand and stones, the processing speed is slow, the energy consumption is high, and mud and sand impurities are easily mixed into the sand and stones again due to the backflow of water flow under the driving of the sand and stones, the double-barrel counter-flow type environment-friendly sand washer with the recycling function is provided for solving the problems.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a double-cylinder counter-flow type environment-friendly sand washer with a recovery function.

In order to achieve the purpose, the invention adopts the following technical scheme:

a double-barrel counter-flow type environment-friendly sand washer with a recovery function comprises a rack, wherein a water tank is fixedly connected to the upper end of the rack, a support frame is fixedly connected in the water tank, and a double-barrel assembly is fixedly connected to the support frame;

the double-cylinder component comprises an outer cylinder fixedly connected with a support frame, a spiral plate is connected in the outer cylinder in a sliding way, an inner cylinder is also connected on the support frame in a rotating way, and one end of the inner cylinder far away from the supporting frame is fixedly connected with a net cylinder, the inner wall of the net cylinder is fixedly connected with a plurality of guide plates, the supporting frame is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with a transmission rod which is fixedly connected with the inner cylinder, the side wall of the inner cylinder is fixedly connected with a latch which is arranged in a surrounding way, a driven gear matched with the latch is rotatably connected on the supporting frame, an internal gear meshed with the driven gear is fixedly connected on the spiral plate, a water receiving plate arranged for cleaning is fixedly connected at the upper end of the frame, and the water receiving plate is arranged in the net barrel, and the double barrel assemblies can enable the water outlet direction to be the same as the movement direction of sand and stone and can divide sand and sewage.

Preferably, the last fixed surface of basin is connected with the support that the slope set up, and the both sides inner wall of support has all seted up the triangular groove, and sliding connection has the slider in the triangular groove, go up fixedly connected with otter board between the slider, the lower fixed surface of otter board is connected with compression spring, and compression spring's lower extreme and support counterbalance setting, the deflector that the inner wall fixedly connected with slope that the basin is close to the otter board sets up, the last fixed surface of basin is connected with the link, and fixedly connected with waterproof motor on the link, waterproof motor's output fixedly connected with cam, and cam and otter board counterbalance setting.

Preferably, the upper surface of basin fixedly connected with two door font framves, and door font support internal rotation is connected with the circle roller, the filter screen cloth is established to the cover on the circle roller, the output of waterproof motor passes through the belt and is connected the setting with one of them circle roller transmission.

Preferably, the upper surface of the water tank is fixedly connected with a scraper which is obliquely arranged, and the scraper is abutted against the filter screen plate.

Preferably, the cross section of the water receiving plate is U-shaped, and one end of the water receiving plate close to the driving motor is fixedly connected with a water baffle.

Preferably, a yielding groove is formed in the triangular groove, and a check block is rotatably connected in the yielding groove through a spring rotating shaft.

Preferably, an inward-concave annular groove is formed in the inner cylinder, and the latch is located in the annular groove.

Preferably, driven gear includes the gear wheel with the interior latch toothing of ring channel, and the lateral wall fixedly connected with of gear wheel has the pinion with the internal gear meshing, the number of teeth of gear wheel is greater than the number of teeth of pinion.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the double-cylinder assembly is arranged, the driving motor is utilized to drive the inner cylinder and the spiral plate to rotate, the inner cylinder is matched with the guide plate to drive the cleaning water to move upwards in a countercurrent manner, the spiral plate drives the sand stone to move upwards, the sand stone and water flow are driven by the guide plate to move upwards in an oblique and countercurrent manner, and the sand stone moves upwards in a spiral manner, so that the sand stone and the water flow form a differential speed, and the purpose of cleaning and removing impurities from the sand stone is achieved;

besides, because the grit has certain viscidity after mixing with water, and the ascending countercurrent flow of slope can assist the grit to move upwards to because the existence of differential, can make rivers wash away the inner wall and the spiral plate of urceolus, avoid the grit to block in the spiral plate, lead to binocular subassembly to block up.

2. According to the invention, the support is arranged to be matched with the triangular groove, and the waterproof motor is utilized to drive the screen plate to move, so that a user can directly place the sand to be cleaned on the screen plate, and therefore, sand impurities with the mesh number larger than the requirement are screened out, the sand washing effect is further improved, the purposes of circular feeding and non-intermittent sand washing are realized, and the production efficiency is improved;

except this for, waterproof motor still drives the round roller and rotates to make the filter screen cloth be the mode operation of similar conveyer belt, at this moment by the washing water that flows back on the water receiving plate drip on the otter board after the filter screen cloth, and then realize the cyclic utilization to washing water, and the filter screen cloth that is in motion state can detach its dust of filtering under the effect of hanging the scraper blade.

3. According to the invention, by arranging the inward-sunken annular groove, on one hand, the outer wall of the annular groove can be used for blocking water flow, so that sewage after sand and stone cleaning can flow back downwards from the water receiving plate instead of being discharged from the upper end of the double-barrel assembly together with the cleaned sand and stone, and the sand and cleaning water are split, on the other hand, the outer diameter of the gear formed by the clamping teeth is reduced, the transmission ratio of the clamping teeth and the inner gear is further adjusted, the rotating speed difference between the inner barrel and the spiral plate is enlarged, the differential speed between the water flow and the sand and stone is further enlarged, and the cleaning effect on the sand and stone is ensured.

Drawings

FIG. 1 is a schematic overall structure diagram of a double-drum counter-flow type environment-friendly sand washer with a recovery function, which is provided by the invention;

FIG. 2 is a schematic partial structural view of a double-barrel counter-flow type environment-friendly sand washer with a recovery function, which is provided by the invention;

FIG. 3 is a schematic sectional structural view of a double-barrel counter-flow type environment-friendly sand washer with a recovery function, which is provided by the invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

FIG. 5 is a schematic structural diagram of a spiral plate of a double-cylinder counter-flow type environment-friendly sand washer with a recovery function, which is provided by the invention;

FIG. 6 is a schematic structural diagram of a triangular groove of a double-cylinder counter-flow type environment-friendly sand washer with a recovery function, which is provided by the invention;

fig. 7 is an enlarged schematic view of the structure at B in fig. 6.

In the figure: 1. a frame; 2. a water tank; 3. a support frame; 4. an outer cylinder; 5. a spiral plate; 6. an inner barrel; 7. a net drum; 8. a baffle; 9. a drive motor; 10. a transmission rod; 11. clamping teeth; 12. a driven gear; 121. a bull gear; 122. a pinion gear; 13. an internal gear; 14. a water receiving plate; 15. a support; 16. a triangular groove; 17. a screen plate; 18. a compression spring; 19. a guide plate; 20. a connecting frame; 21. a waterproof motor; 22. a cam; 23. a door-shaped frame; 24. a round roller; 25. filtering the screen cloth; 26. a squeegee; 27. a check block; 28. an annular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-7, a double-cylinder counter-flow type environment-friendly sand washer with a recovery function comprises a frame 1, wherein the upper end of the frame 1 is fixedly connected with a water tank 2, a support frame 3 is fixedly connected in the water tank 2, and a double-cylinder assembly is fixedly connected on the support frame 3;

wherein, the double-cylinder component comprises an outer cylinder 4 fixedly connected with a support frame 3, a spiral plate 5 is slidably connected in the outer cylinder 4, the cross section of the spiral plate 5 is L-shaped, the pitch of the spiral plate 5 is smaller than that of the guide plate 8, an inner cylinder 6 is also rotatably connected on the support frame 3, one end of the inner cylinder 6 far away from the support frame 3 is fixedly connected with a net cylinder 7, the inner wall of the net cylinder 7 is fixedly connected with a plurality of guide plates 8, a driving motor 9 is fixedly connected on the support frame 3, the output end of the driving motor 9 is fixedly connected with a transmission rod 10, the transmission rod 10 is fixedly connected with the inner cylinder 6, the side wall of the inner cylinder 6 is fixedly connected with a circling latch 11, a driven gear 12 matched with the latch 11 is rotatably connected on the support frame 3, an internal gear 13 meshed with the driven gear 12 is fixedly connected on the spiral plate 5, and a water receiving plate 14 for cleaning is fixedly connected at the upper end of the rack 1, and the water receiving plate 14 is arranged in the net barrel 7, the rotating direction of the inner barrel 6 is the same as that of the spiral plate 5, the rotating direction of the guide plate 8 is the same as that of the spiral plate 5, and the double-barrel assembly can enable the water outlet direction and the sand moving direction to be the same and shunt sand and sewage.

Further, the support 15 that the last fixed surface of basin 2 was connected with the slope and sets up, and triangular groove 16 has all been seted up to the both sides inner wall of support 15, and sliding connection has the slider in the triangular groove 16, go up fixedly connected with otter board 17 between the slider, the lower fixed surface of otter board 17 is connected with compression spring 18, otter board 17 is used for prescreening the grit, thereby get rid of the too big grit of granule in the grit, and compression spring 18's lower extreme and support 15 offset the setting, basin 2 is close to the deflector 19 that the inner wall fixedly connected with slope of otter board 17 set up, deflector 19 is used for driving the grit that falls into in basin 2 and removes to spiral plate 5, the last fixed surface of basin 2 is connected with link 20, and fixedly connected with waterproof motor 21 on the link 20, the output fixedly connected with cam 22 of waterproof motor 21, and cam 22 and otter board 17 offset the setting.

Further, the upper surface of the water tank 2 is fixedly connected with two door-shaped frames 23, the door-shaped supports 15 are rotatably connected with round rollers 24, the round rollers 24 are sleeved with filter screen cloth 25, one end, far away from the driving motor 9, of the water receiving plate 14 is arranged close to the filter screen cloth 25, the filter screen cloth 25 is utilized in the design to separate dust, fine sand and other impurities in the cleaning water from the cleaning water, and therefore recycling and reusing of the cleaning water are achieved, the output end of the waterproof motor 21 is in transmission connection with one of the round rollers 24 through a belt, the two door-shaped supports 15 are both obliquely arranged or horizontally arranged, the filter screen cloth 25 is sleeved outside the water tank 2 and is not in contact with the water tank 2, and the screen plate 17 is provided with an oblique feeding plate, so that interference with the filter screen cloth 25 is avoided.

Further, the last fixed surface of basin 2 is connected with the scraper blade 26 that the slope set up, and scraper blade 26 offsets with filter screen board 17 and sets up, scraper blade 26 is used for striking off filter screen board 17 and goes up the dust impurity of straining off, avoid filtering screen cloth 25 and sheltered from the mesh by the dust and lead to the unable filter screen that passes of washing water, and scraper blade 26 is located filter screen cloth 25 and is close to the position of round roller 24, should go out filter screen cloth 25 and be in the great state of atress, can produce certain opening of widening, conveniently clear away the impurity in the mesh.

Further, the cross section of water receiving plate 14 is the U-shaped, and water receiving plate 14 is close to driving motor 9's one end fixedly connected with breakwater, and water receiving plate 14 should have certain degree of depth, and the width is less simultaneously, needs to guarantee the degree of depth and the velocity of flow of backward flow water, avoids the impurity of backward flow aquatic to deposit and leads to blockking up in water receiving plate 14.

Furthermore, a relief groove is formed in the triangular groove 16, a check block 27 is rotatably connected in the relief groove through a spring rotating shaft, and the check block 27 is used for preventing the sliding block in the triangular groove 16 from changing into reciprocating motion rather than moving along the triangular groove 16.

Furthermore, an inward concave annular groove 28 is formed in the inner cylinder 6, the latch 11 is located in the annular groove 28, and by means of the design, on one hand, water flow can be blocked by the outer wall of the annular groove 28, so that sewage after sand and stone cleaning can flow back from the water receiving plate 14 downwards instead of being discharged from the upper end of the double-cylinder assembly together with the cleaned sand and stone, and accordingly, the sand and cleaning water are split, on the other hand, the outer diameter of a gear formed by the latch 11 is reduced, the transmission ratio of the latch 11 to the inner gear 13 is adjusted, the rotating speed difference between the inner cylinder 6 and the spiral plate 5 is enlarged, the differential speed between the water flow and the sand is further enlarged, and the cleaning effect on the sand and stone is guaranteed.

Further, driven gear 12 includes the gear wheel 121 with the interior latch 11 meshing of ring channel 28, and the lateral wall fixedly connected with of gear wheel 121 and the pinion 122 of internal gear 13 meshing, the number of teeth of gear wheel 121 is greater than the number of teeth of pinion 122, gear wheel 121 and pinion 122 through setting up fixed connection, further adjust the difference in rotational speed of inner tube 6 and spiral plate 5, it is very fast especially to avoid spiral plate 5 to drive the grit slew velocity, lead to the impurity of washing aquatic to outside section of thick bamboo 4 direction removal under the effect of centrifugal force, lead to impurity unable along with washing water and grit separation.

In the invention, when a user uses the water washing machine, firstly, a certain amount of washing water is injected into the water tank 2, then the driving motor 9 and the waterproof motor 21 are started, then, gravels to be washed are placed at the higher end of the screen plate 17, at the moment, the waterproof motor 21 drives the cam 22 to rotate, the cam 22 drives the screen plate 17 to move downwards, the screen plate 17 moves upwards under the driving of the elasticity of the compression spring 18 along with the rotation of the cam 22, the process is repeated, the gravels can be screened by using the screen plate 17, and the gravels with smaller meshes pass through the screen plate 17 and fall into the water tank 2, on the other hand, the inner cylinder 6 which rotates under the driving of the driving motor 9 is matched with the guide plate 8 and the spiral plate 5 to respectively drive the gravels and the washing water in the water tank 2 to move upwards, because the screw pitch of the guide plate 8 is larger and the rotating speed is faster, and the screw pitch of the spiral plate 5 is smaller and the rotating speed is slower, at this time, the speed difference between the water flow and the sand occurs, and then the sand is cleaned by the water flow, on the other hand, because of the existence of the net cylinder 7, the sand with larger mesh number can not pass through the net cylinder 7, and the impurity dust with smaller mesh number can flow upwards along with the water flow with higher speed, so as to clean the sand and remove the impurity, along with the upward movement of the sand and the cleaning water, when the sand and the cleaning water move to the position of the inner cylinder 6, because the flow guide plate 8 is not arranged, the water flow can not move upwards continuously, and a certain water level is formed at the outlet, the part of the cleaning water can flow back downwards along the water receiving plate 14, and the sand can move upwards under the driving of the spiral plate 5 until the upper end of the outer cylinder 4 gushes out, the returned cleaning water drops on the filter net cloth 25, wherein the impurity of the cleaning water is blocked by the net plate 17, and other cleaning water flows back into the water tank 2 again, the realization is to the recovery and the reuse of washing water, and the water economy resource makes sand washer more environmental protection to this kind of sand washer has effectively realized the separation to water and grit after wasing, when high-efficient sand washer, has avoided the secondary pollution of flowing back water to the grit.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A double-barrel counter-flow type environment-friendly sand washer with a recovery function comprises a rack (1) and is characterized in that a water tank (2) is fixedly connected to the upper end of the rack (1), a support frame (3) is fixedly connected to the inside of the water tank (2), and a double-barrel assembly is fixedly connected to the support frame (3);

the double-cylinder component comprises an outer cylinder (4) fixedly connected with a support frame (3), a spiral plate (5) is connected in the outer cylinder (4) in a sliding manner, an inner cylinder (6) is further connected to the support frame (3) in a rotating manner, one end, far away from the support frame (3), of the inner cylinder (6) is fixedly connected with a net cylinder (7), the inner wall of the net cylinder (7) is fixedly connected with a plurality of guide plates (8), a driving motor (9) is fixedly connected to the support frame (3), a transmission rod (10) is fixedly connected to the output end of the driving motor (9), the transmission rod (10) is fixedly connected with the inner cylinder (6), clamping teeth (11) arranged in a surrounding manner are fixedly connected to the side wall of the inner cylinder (6), a driven gear (12) matched with the clamping teeth (11) is rotatably connected to the support frame (3), and an inner gear (13) meshed with the driven gear (12) is fixedly connected to the spiral plate (5), the upper end of the rack (1) is fixedly connected with a water receiving plate (14) which is used for cleaning, the water receiving plate (14) is arranged in the net barrel (7), and the double-barrel assembly can enable the water outlet direction and the movement direction of sand and stone to be the same and can divide sand and sewage.

2. The double-drum counter-flow type environment-friendly sand washer with the recycling function according to claim 1, wherein an obliquely arranged support (15) is fixedly connected to the upper surface of the water tank (2), triangular grooves (16) are formed in the inner walls of the two sides of the support (15), sliders are slidably connected in the triangular grooves (16), a mesh plate (17) is fixedly connected between the sliders, a compression spring (18) is fixedly connected to the lower surface of the mesh plate (17), the lower end of the compression spring (18) is abutted to the support (15), an obliquely arranged guide plate (19) is fixedly connected to the inner wall of the water tank (2) close to the mesh plate (17), a connecting frame (20) is fixedly connected to the upper surface of the water tank (2), a waterproof motor (21) is fixedly connected to the connecting frame (20), and a cam (22) is fixedly connected to the output end of the waterproof motor (21), and the cam (22) is arranged against the mesh plate (17).

3. The double-cylinder counter-flow type environment-friendly sand washer with the recycling function according to claim 2, characterized in that two door-shaped frames (23) are fixedly connected to the upper surface of the water tank (2), round rollers (24) are rotatably connected to the door-shaped frames (15), filter mesh cloth (25) is sleeved on the round rollers (24), and the output end of the waterproof motor (21) is in transmission connection with one of the round rollers (24) through a belt.

4. The double-drum reverse-flow environment-friendly sand washer with the recycling function according to claim 3, characterized in that an obliquely arranged scraper (26) is fixedly connected to the upper surface of the water tank (2), and the scraper (26) is arranged to abut against the filter screen plate (17).

5. The double-cylinder counter-flow environment-friendly sand washer with the recycling function of claim 1 is characterized in that the cross section of the water receiving plate (14) is U-shaped, and a water baffle is fixedly connected to one end, close to the driving motor (9), of the water receiving plate (14).

6. The double-barrel counter-flow type environment-friendly sand washer with the recycling function according to claim 1, characterized in that a relief groove is formed in the triangular groove (16), and a check block (27) is rotatably connected in the relief groove through a spring rotating shaft.

7. The double-cylinder counter-flow type environment-friendly sand washer with the recycling function according to claim 1, characterized in that an inwardly recessed annular groove (28) is formed in the inner cylinder (6), and the latch (11) is located in the annular groove (28).

8. The double-cylinder reverse-flow environment-friendly sand washer with the recycling function according to claim 7, wherein the driven gear (12) comprises a large gear (121) meshed with the snap teeth (11) in the annular groove (28), a small gear (122) meshed with the internal gear (13) is fixedly connected to the side wall of the large gear (121), and the number of teeth of the large gear (121) is greater than that of the small gear (122).