A purifying cleaning device

Abstract

The application discloses a kind of purification cleaning device, belong to quartz sand purification technical field, including frame, screen assembly, rotating assembly, drive assembly, screen assembly includes screen cylinder and feed piece, screen cylinder connects frame, feed piece connects screen cylinder, and is provided with the feed channel being communicated with screen cylinder;Rotating assembly includes shaft, friction rib and propeller, shaft is rotatable built-in screen cylinder, and its end extends to feed channel, friction rib is built-in screen cylinder and is connected with shaft, propeller is built-in feed channel, and is connected with shaft, for driving material enters screen cylinder through feed channel;Drive assembly is connected with shaft, for driving shaft rotation.The application can effectively remove the impurities attached to the surface of quartz sand.

Description

Technical Field

[0001] This invention relates to the field of purification and cleaning technology, and in particular to a purification and cleaning apparatus. Background Technology

[0002] In the purification process of quartz sand, it is necessary to first remove the impurities attached to the surface of the quartz sand in order to achieve preliminary impurity removal.

[0003] CN109570130A discloses a quartz sand cleaning device, including a cleaning cylinder, a rotating shaft, a motor, and a heater. The cleaning cylinder is provided with a cleaning chamber and an inlet, a feed inlet, a drain outlet, and a discharge outlet communicating with the cleaning chamber. The rotating shaft is rotatably mounted on the cleaning cylinder, with one end of the rotating shaft extending into the cleaning chamber. Multiple stirring blades are spaced along the length of the rotating shaft. The output end of the motor is connected to the rotating shaft for transmission. The heater is installed on the inner wall of the cleaning chamber and is used to heat the inside of the cleaning chamber.

[0004] When the aforementioned quartz sand cleaning device cleans quartz sand, the motor is started, the motor drives the rotating shaft to rotate, the rotating shaft drives the stirring paddle to rotate, the rotating stirring paddle causes the quartz sand to disperse and come into contact with the cleaning liquid, thereby cleaning the quartz sand. However, some impurities are attached to the outer surface of the quartz sand, and it is difficult to completely remove the impurities attached to the surface of the quartz sand by stirring alone. Summary of the Invention

[0005] In view of this, it is necessary to provide a purification and cleaning device to solve the technical problem that existing cleaning devices cannot effectively remove impurities adhering to the outer surface of quartz sand.

[0006] To achieve the above-mentioned technical objectives, the present invention provides a purification and cleaning apparatus, comprising:

[0007] frame;

[0008] A screen assembly includes a screen cylinder and a feeding component. The screen cylinder is connected to the frame, and the feeding component is connected to the screen cylinder and has a feeding channel communicating with the screen cylinder.

[0009] A rotating assembly includes a rotating shaft, friction ribs, and a propeller. The rotating shaft is rotatably integrated into the screen cylinder, with its end extending to the feed channel. The friction ribs are integrated into the screen cylinder and connected to the rotating shaft. The propeller is integrated into the feed channel and connected to the rotating shaft, used to drive material through the feed channel into the screen cylinder; and

[0010] A drive assembly, connected to the rotating shaft, is used to drive the rotating shaft to rotate.

[0011] In one embodiment, the friction ribs are spiral-shaped, and when rotated, they can push the material away from the propeller.

[0012] In one embodiment, the rotating shaft has a water supply channel formed along the axial direction, and the rotating shaft also has a spray hole that connects the screen cylinder and the water supply channel.

[0013] In one embodiment, the screen cylinder includes a cylinder body and a plurality of screens. The cylinder body is connected to the frame. The interior of the cylinder body is hollow and has a plurality of mounting holes communicating with the interior of the cylinder body. The screens are disposed in the mounting holes and have a first state fixed relative to the mounting holes and a second state sliding relative to the mounting holes.

[0014] The screen assembly further includes multiple limiting members, which are connected to multiple screens and the frame. The limiting members can apply a limiting force to the screens to restrict the screens from switching from the first state to the second state.

[0015] When the force on the screen is less than the limiting force applied by the limiting member, the screen is in the first state;

[0016] When the force on the screen is greater than the limiting force applied by the limiting member, the screen switches from the first state to the second state.

[0017] In one embodiment, the screen assembly further includes a fixing frame, the fixing frame being hollow inside and open at both ends, the open end of the fixing frame being connected to the frame and communicating with the mounting hole, and the opening direction of the fixing frame being arranged along the axial direction of the mounting hole;

[0018] The screen can be slidably disposed on the fixed frame and the mounting hole.

[0019] In one embodiment, the fixing frame has a threaded hole;

[0020] The screen has a limiting groove relative to the threaded hole;

[0021] The limiting component includes a limiting ball, a first elastic part, and a bolt. The limiting ball is slidably inserted into the threaded hole and can provide a limiting force to restrict the sliding of the screen relative to the fixed frame by cooperating with the limiting groove. The first elastic part is connected to the limiting ball, and the bolt is threaded to the threaded hole and connected to the end of the first elastic part away from the limiting ball, for adjusting the limiting force applied to the limiting ball.

[0022] In one embodiment, the screen assembly further includes a plurality of elastic elements connected to the screen and the fixed frame, for providing elastic restoring force to the screen after sliding.

[0023] In one embodiment, the elastic element includes a connecting portion and a second elastic portion. The connecting portion is connected to the fixed frame, and the distance between the connecting portion and the cylinder is adjustable. The second elastic portion is connected to the connecting portion and the screen.

[0024] In one embodiment, the purification and cleaning apparatus further includes a collection component comprising a collection hopper, the collection hopper being hollow inside and open at both ends, the collection hopper being connected to the frame and disposed below the cylinder, the open end of the collection hopper facing the screen.

[0025] In one embodiment, the collecting hopper has an inner diameter that gradually decreases at least partially in the direction away from the screen.

[0026] Compared with the prior art, the beneficial effects of the present invention include: when it is necessary to purify and clean quartz sand, the quartz sand is fed into the feed channel, and then the drive assembly is started. The drive assembly drives the rotating shaft to rotate, and the rotating shaft drives the propeller and friction ribs to rotate. The rotating propeller continuously pushes the quartz sand into the screen cylinder. In the screen cylinder, during the process of the rotating friction ribs pushing the quartz sand to rotate, there is friction between the friction ribs and the quartz sand, between quartz sand particles, and between the quartz sand and the screen cylinder. Through friction, impurities attached to the surface of the quartz sand can be driven to fall off. The fallen impurities are discharged from the screen cylinder, thus realizing the removal of impurities attached to the surface of the quartz sand. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the purification and cleaning device according to an embodiment of the present invention;

[0028] Figure 2 This is a cross-sectional view of a purification and cleaning apparatus according to an embodiment of the present invention;

[0029] Figure 3 yes Figure 2 A magnified view of a portion of point A in the middle;

[0030] Figure 4 This is a schematic diagram of the structure of the screen assembly and rotating assembly in the purification and cleaning device according to an embodiment of the present invention;

[0031] Figure 5 yes Figure 4 A magnified view of a portion of point B in the middle;

[0032] Figure 6This is a schematic diagram of the structure of the screen assembly and rotating assembly in the purification and cleaning device according to an embodiment of the present invention;

[0033] Figure 7 yes Figure 6 A magnified view of a portion of point C in the middle;

[0034] Figure 8 This is a schematic diagram of the structure of the screen assembly and rotating assembly in the purification and cleaning device according to an embodiment of the present invention;

[0035] Figure 9 It is along Figure 8 A cross-sectional view along line D-D.

[0036] Explanation of reference numerals in the attached figures:

[0037] Rack 1;

[0038] Screen assembly 2;

[0039] Sieve cylinder 21;

[0040] Cylinder 211;

[0041] 212 mesh;

[0042] Feed part 22;

[0043] Limiting component 23;

[0044] 231 (limited ball);

[0045] First elastic part 232;

[0046] Bolt 233;

[0047] Fixed frame 24;

[0048] Elastic element 25;

[0049] Connecting part 251;

[0050] Second elastic part 252;

[0051] 26 parts to be ejected;

[0052] Card connector 27;

[0053] Fixture 271;

[0054] Stud 272;

[0055] Rotary handle 273;

[0056] Knob 274;

[0057] Rotating component 3;

[0058] Shaft 31;

[0059] Friction rib 32;

[0060] Thruster 33;

[0061] Driver component 4;

[0062] Collect component 5;

[0063] Collect 51;

[0064] Valve 52;

[0065] Water pump 6. Detailed Implementation

[0066] Preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which form part of this application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not intended to limit the scope of the present invention.

[0067] like Figure 1 , 3 As shown in Figure 9, the present invention provides a purification and cleaning device, including a frame 1, a screen assembly 2, a rotating assembly 3, and a drive assembly 4. The screen assembly 2 includes a screen cylinder 21 and a feed component 22. The screen cylinder 21 is connected to the frame 1, and the feed component 22 is connected to the screen cylinder 21 and has a feed channel communicating with the screen cylinder 21. The rotating assembly 3 includes a rotating shaft 31, friction ribs 32, and a pusher 33. The rotating shaft 31 is rotatably built into the screen cylinder 21, and its end extends to the feed channel. The friction ribs 32 are built into the screen cylinder 21 and connected to the rotating shaft 31. The pusher 33 is built into the feed channel and connected to the rotating shaft 31, and is used to drive the material into the screen cylinder 21 through the feed channel. The drive assembly 4 is connected to the rotating shaft 31 and is used to drive the rotating shaft 31 to rotate.

[0068] Specifically, when it is necessary to purify and clean the quartz sand, the quartz sand is fed into the feed channel, and then the drive assembly 4 is started. The drive assembly 4 drives the rotating shaft 31 to rotate. The rotating shaft 31 drives the propeller 33 and the friction ribs 32 to rotate. The rotating propeller 33 continuously pushes the quartz sand into the screen cylinder 21. In the screen cylinder 21, during the process of the rotating friction ribs 32 pushing the quartz sand to rotate, there is friction between the friction ribs 32 and the quartz sand, between quartz sand particles, and between the quartz sand and the screen cylinder 21. Through friction, impurities attached to the surface of the quartz sand can be driven to fall off. The fallen impurities are discharged from the screen cylinder 21, thus achieving the removal of impurities attached to the surface of the quartz sand.

[0069] It should be understood that the frame 1 can be a support structure formed by splicing together various profiles, plates, etc.

[0070] It should be understood that the thruster 33 can be a pushing structure that slides along the axial direction of the rotating shaft 31, or it can be a guide spiral.

[0071] It should be understood that the drive component 4 can be a combination of a motor and a belt drive mechanism, a combination of a motor and a chain drive mechanism, or a combination of a motor and a gear drive mechanism.

[0072] like Figure 3 and Figure 9 As shown, in one embodiment, the friction ribs 32 are spiral-shaped, and when rotating, the friction ribs 32 can push the material to move away from the propeller 33.

[0073] Specifically, through the above-mentioned configuration, the friction ribs 32 can push the quartz sand to move away from the propeller 33 during the rotation of the quartz sand, thereby reducing the pressure on the propeller 33. This allows the friction ribs 32 to simultaneously promote the friction of the quartz sand and propel the material.

[0074] like Figure 3 As shown, in one embodiment, the rotating shaft 31 has a water supply channel formed along the axial direction, and the rotating shaft 31 also has a spray hole that connects the screen cylinder 21 and the water supply channel.

[0075] Specifically, during the rotation of the shaft 31, water is supplied into the water supply channel. The water enters the water spray hole through the water supply channel and flows out of the water supply channel through the water spray hole. The water spray can wash away the quartz sand and carry away the impurities that fall off the surface of the quartz sand from the screen 212. In addition, the water can also cool down the rotating shaft 31 and the screen cylinder 21 to prevent the rotating shaft 31 from deforming due to high temperature.

[0076] It should be understood that the water supplied can be ultrapure water or other cleaning agents.

[0077] like Figure 6 , 7 As shown in Figure 9, it should be understood that the screen cylinder 21 may have screen holes evenly distributed on its surface, or screen holes may be provided only in some locations. In one embodiment, the screen cylinder 21 includes a cylinder body 211 and a plurality of screens 212. The cylinder body 211 is connected to the frame 1. The interior of the cylinder body 211 is hollow and has a plurality of mounting holes communicating with the interior of the cylinder body 211. The screens 212 are disposed in the mounting holes and have a first state fixed relative to the mounting holes and a second state sliding relative to the mounting holes. The screen assembly 2 also includes a plurality of limiting members 23. The plurality of limiting members 23 are connected to the plurality of screens 212 and the frame 1. The limiting members 23 can apply a limiting force to the screens 212 to restrict the screens 212 from switching from the first state to the second state.

[0078] When the force on the screen 212 is less than the limiting force applied by the limiting member 23, the screen 212 is in the first state;

[0079] When the force on the screen 212 is greater than the limiting force applied by the limiting member 23, the screen 212 switches from the first state to the second state.

[0080] By opening an installation hole in the cylinder 211 and setting the screen 212 in the installation hole, when cleaning the quartz sand, the quartz sand can rub against the screen 212 to remove impurities attached to the surface, and the impurities and water formed during cleaning can be discharged through the screen holes of the screen 212.

[0081] When the rotating shaft 31 rotates, if the pressure exerted on the quartz sand by the friction ribs 32 is too great, the screen 212 may break and the screen may burst. Therefore, in this embodiment, the screen 212 is slidably disposed in the mounting hole, so that the screen 212 has a fixed first state and a sliding second state. When the pressure of the quartz sand on the screen 212 is within the tolerable range, the screen 212 is in the fixed first state. When the pressure exerted on the screen 212 exceeds the set value, the screen 212 switches to the second state. In the second state, the screen 212 can slide relative to the cylinder 211 to reduce the pressure of the quartz sand on the screen 212 and avoid the screen 212 from bursting.

[0082] like Figure 6 , 7 As shown in Figure 9, in order to avoid gaps between the sliding screen 212 and the cylinder 211 and to prevent quartz sand from flowing out through these gaps, in one embodiment, the screen assembly 2 further includes a fixing frame 24. The fixing frame 24 is hollow inside and open at both ends. The open end of the fixing frame 24 is connected to the frame 1 and communicates with the mounting hole. The opening direction of the fixing frame 24 is set along the axial direction of the mounting hole. The screen 212 is slidably disposed on the fixing frame 24 and the mounting hole.

[0083] Specifically, by setting a fixed frame 24, the screen 212 can be slidably set in the fixed frame 24, so that when the screen 212 slides, there will be no gap between the screen 212 and the fixed frame 24, thus preventing the quartz sand from sliding out through the gap.

[0084] like Figure 9 As shown, it should be understood that the limiting member 23 can be various structures that can achieve the above functions, such as a buckle. In one embodiment, the fixing frame 24 has a threaded hole; the screen 212 has a limiting groove relative to the threaded hole; the limiting member 23 includes a limiting ball 231, a first elastic part 232 and a bolt 233. The limiting ball 231 is slidably inserted into the threaded hole and can provide a limiting force to restrict the sliding of the screen 212 relative to the fixing frame 24 by cooperating with the limiting groove. The first elastic part 232 is connected to the limiting ball 231. The bolt 233 is threadedly connected to the threaded hole and connected to the end of the first elastic part 232 away from the limiting ball 231, for adjusting the limiting force applied to the limiting ball 231.

[0085] Specifically, the first elastic part 232 applies elastic force to the limiting ball 231, causing the limiting ball 231 to be embedded in the limiting groove of the screen 212. When the screen 212 is subjected to force within a preset range, the limiting ball 231 restricts the screen 212 from sliding relative to the cylinder 211. When the screen 212 is subjected to excessive force, the screen 212 pushes the limiting ball 231 into the threaded hole. At this time, the screen 212 can slide relative to the fixed frame 24 to enter the second state and reduce the force.

[0086] It should be understood that the first elastic part 232 can be a spring, disc spring, rubber strip, or rubber block, etc.

[0087] like Figure 7 As shown, in one embodiment, the screen assembly 2 further includes a plurality of elastic elements 25, which are connected to the screen 212 and the fixing frame 24 to provide elastic restoring force for the screen 212 after sliding.

[0088] When the screen 212 slides under the pressure of the quartz sand, it compresses the elastic element 25. When the pressure on the screen 212 from the quartz sand decreases, the screen 212 slides towards the cylinder 211 under the elastic restoring force of the elastic element 25 until the screen 212 re-engages with the limiting element 23. By providing multiple elastic elements 25, the elastic elements 25 can provide the elastic restoring force after the screen 212 slides.

[0089] like Figure 4 and Figure 5 As shown, in one embodiment, the elastic member 25 includes a connecting portion 251 and a second elastic portion 252. The connecting portion 251 is connected to the fixing frame 24, and the distance between the connecting portion 251 and the cylinder 211 is adjustable. The second elastic portion 252 is connected to the connecting portion 251 and the screen 212.

[0090] The distance between the sliding connecting part 251 and the screen 212 can be adjusted by means of the sliding connecting part 251, and the squeezing force applied to the screen 212 by the second elastic part 252 can be adjusted.

[0091] It should be understood that the connecting part 251 can be a connecting plate that is connected to the fixing frame 24 by bolts 233 or screws, or it can be a connecting seat that is connected to the fixing frame 24 by bolts 233 or screws, etc.

[0092] It should be understood that the second elastic part 252 can be a spring, disc spring, rubber strip, or rubber block, etc.

[0093] like Figure 2 and Figure 3As shown, in one embodiment, the purification and cleaning device further includes a collection component 5, which includes a collection hopper 51. The collection hopper 51 is hollow inside and open at both ends. The collection hopper 51 is connected to the frame 1 and is located below the cylinder 211. The open end of the collection hopper 51 faces the screen 212.

[0094] Specifically, when washing quartz sand, water and impurities flow out through the filter screen and into the collection hopper 51, where the water and washed impurities are collected and gathered.

[0095] like Figure 2 and Figure 3 As shown, in one embodiment, the inner diameter of the collecting hopper 51 gradually decreases at least partially in the direction away from the screen 212.

[0096] With the above settings, the collection hopper 51 can collect water and impurities, preventing water and impurities from remaining in the collection hopper 51.

[0097] like Figure 2 and Figure 3 As shown, in one embodiment, the collecting assembly 5 further includes a valve 52, which is located at the end of the collecting hopper 51 away from the screen 212.

[0098] By setting valve 52, the discharge end of collection hopper 51 can be opened or closed.

[0099] It should be understood that valve 52 can be a manual valve, or it can be a solenoid valve, pneumatic valve, hydraulic valve, etc.

[0100] like Figure 3 and Figure 5 As shown, in one embodiment, the screen assembly 2 further includes a discharge member 26, which forms a discharge channel. The two ends of the rotating shaft 31 extend into the feed channel and the discharge channel, respectively. The two ends of the sleeve are rotatably fitted onto the feed member 22 and the discharge member 26, respectively. A fixing hole is provided at the top of the cylinder 211. The screen assembly 2 also includes a snap-fit ​​member 27, which includes a fixing frame 271, a stud 272, a handle 273, and a knob 274. The fixing frame 271 is connected to the cylinder 211. The stud 272 is arranged axially along the fixing hole, and one end of the stud 272 is threadedly connected to the fixing frame 271, while the other end is slidably disposed in the fixing hole. The handle 273 is connected to the stud 272, and the knob 274 is threadedly connected to the stud 272 and abuts against the fixing frame 271.

[0101] When the filter screen needs to be replaced or cleaned, turn knob 274 to disengage it from the mounting bracket 271. Then, turn stud 272 via handle 273 to slide it into cylinder 211 until it abuts against the cylinder 211. Then, activate drive assembly 4 to rotate shaft 31 and friction ribs 32. The rotating friction ribs 32 abut against stud 272 and drive cylinder 211 to rotate via stud 272. When the filter screen reaches the top, drive assembly 4 controls shaft 31 to stop rotating, allowing the side of cylinder 211 with the filter screen to rotate to the top for cleaning. This eliminates the need for personnel to enter the bottom of cylinder 211 for filter screen maintenance, which previously required manual rotation of cylinder 211.

[0102] It should be understood that the discharge component 26 can be a housing, a fixed base, etc., that can fix the rotating shaft 31 and has a discharge channel.

[0103] It should be understood that the sleeve is connected to the frame 1 by bolt 233. When the rotating shaft 31 squeezes the quartz sand to clean the impurities attached to the surface of the quartz sand, the bolt 233 can prevent the sleeve from rotating circumferentially relative to the frame 1.

[0104] like Figure 2 As shown, in one embodiment, the purification and cleaning device further includes a water pump 6, the outlet of which is connected to the water supply channel of the rotating shaft via a rotary connection structure.

[0105] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in the present invention should be included within the scope of protection of the present invention.

Claims

1. A purification and cleaning apparatus, characterized in that, include: frame; A screen assembly includes a screen cylinder and a feeding component. The screen cylinder is connected to the frame, and the feeding component is connected to the screen cylinder and has a feeding channel communicating with the screen cylinder. A rotating assembly includes a rotating shaft, friction ribs, and a pusher. The rotating shaft is rotatably built into the screen cylinder, and its end extends to the feed channel. The friction ribs are built into the screen cylinder and connected to the rotating shaft. The pusher is built into the feed channel and connected to the rotating shaft, and is used to drive the material through the feed channel into the screen cylinder. and A drive assembly, connected to the rotating shaft, is used to drive the rotating shaft to rotate; The screen cylinder includes a cylinder body and multiple screens. The cylinder body is connected to the frame. The interior of the cylinder body is hollow and has multiple mounting holes that communicate with the interior of the cylinder body. The screens are disposed in the mounting holes and have a first state that is fixed relative to the mounting holes and a second state that is slidable relative to the mounting holes. The screen assembly further includes multiple limiting members, which are connected to multiple screens and the frame. The limiting members can apply a limiting force to the screens to restrict the screens from switching from the first state to the second state. When the force on the screen is less than the limiting force applied by the limiting member, the screen is in the first state; When the force on the screen is greater than the limiting force applied by the limiting member, the screen switches from the first state to the second state; The screen assembly also includes a fixed frame, which is hollow inside and open at both ends. The open end of the fixed frame is connected to the frame and communicates with the mounting hole. The opening direction of the fixed frame is arranged along the axial direction of the mounting hole. The screen is slidably disposed on the fixed frame and the mounting hole. The fixed frame has a threaded hole; the screen has a limiting groove relative to the threaded hole; the limiting member includes a limiting ball, a first elastic part and a bolt, the limiting ball is slidably inserted into the threaded hole and can provide a limiting force to restrict the sliding of the screen relative to the fixed frame by cooperating with the limiting groove, the first elastic part is connected to the limiting ball, the bolt is threaded to the threaded hole and connected to the end of the first elastic part away from the limiting ball, for adjusting the limiting force applied to the limiting ball; The screen assembly also includes multiple elastic elements, which connect the screen and the fixed frame to provide elastic restoring force to the screen after sliding.

2. The purification and cleaning apparatus according to claim 1, characterized in that: The friction ribs are spiral-shaped, and when they rotate, they can push the material away from the propeller.

3. The purification and cleaning apparatus according to claim 1, characterized in that: The rotating shaft has a water supply channel formed along its axial direction, and the rotating shaft also has a spray hole that connects the screen cylinder and the water supply channel.

4. The purification and cleaning apparatus according to claim 1, characterized in that: The elastic element includes a connecting part and a second elastic part. The connecting part is connected to the fixed frame, and the distance between the connecting part and the cylinder is adjustable. The second elastic part is connected to the connecting part and the screen.

5. The purification and cleaning apparatus according to claim 1, characterized in that: It also includes a collection component, which includes a collection hopper. The collection hopper is hollow inside and open at both ends. The collection hopper is connected to the frame and is located below the cylinder. The open end of the collection hopper faces the screen.

6. The purification and cleaning apparatus according to claim 5, characterized in that: The collecting hopper at least partially decreases in inner diameter along the direction away from the screen.

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