Full-automatic modularized wet screening machine

Abstract

The utility model relates to the technical field of material wet screening, in particular to a full-automatic modularized wet screening machine which comprises a water tank (1). A movable structure and a water tank (3) are arranged at the top of the water tank (1); the movable structure is respectively connected with a driving structure and a net cage (2); the net cage (2) is arranged in the water tank (3); the movable structure is matched with the driving structure, so that the silica sand screening speed and efficiency of the device are greatly improved, manpower is effectively saved, manual operation is omitted, and the production safety of workers is guaranteed; and meanwhile, the motor and the net cage of the device can be disassembled, assembled and replaced according to inspection requirements of different products, so that staff can move the machine to any area and then adjust net cages of different models and power modes to work at any time according to acceptance standards, and each module is convenient to disassemble and low in maintenance cost.

Description

Technical Field

[0001] The utility model relates to the technical field of material wet screening, and in particular to a full-automatic modular wet screening machine. Background Art

[0002] During current production, personnel in the silica sand unloading area need to hold a simple small particle size screen and fill a bucket with water during random inspections of silica sand particle size. Workers frequently move back and forth between the unloading port and the bucket to fill sand and then filter it in the water. The filtering operation is slow and cannot keep up with the unloading speed, which can easily cause silica sand to be missed. Wet screening requires operation in water, and workers' hands can easily be soaked and injured. In addition, the production workshop environment is complex, and the movement of workers back and forth can easily lead to safety accidents.

[0003] After searching, the applicant found that the Chinese patent document with publication number CN204470056U disclosed a silica sand vibrating screen on July 15, 2015, including a screen body, the screen body is in a rectangular shape, and the tail of the screen body is welded with an I-beam in the width direction; a vibration motor, the vibration motor is installed on the I-beam; a screen frame, the screen frame is installed on the screen body, the screen frame is composed of a plurality of square tubes, the screen frame is in a herringbone shape, and the screen frame and the screen body are fixed with an angle steel frame; a screen, the number of the screens is three, two of which are laid on two inclined surfaces of the screen frame respectively, and the other screen is laid between the screen frame and the screen body.

[0004] This device cannot realize automatic and efficient wet screening of silica sand. Utility Model Content

[0005] The utility model aims to provide a fully automatic modular wet screening machine which can realize automatic and efficient wet screening of silica sand.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a fully automatic modular wet screening machine welding auxiliary device, including a water tank; a movable structure and a water trough are provided on the top of the water tank; a driving structure and a mesh box are respectively connected to the movable structure; and the mesh box is placed in the water trough.

[0007] The movable structure comprises a base plate; a movable plate is arranged on the base plate; the movable plate is connected with a driving plate; the driving plate is respectively connected with the net box and the driving structure.

[0008] The base plate is provided with a slide groove; the movable plate is provided with a slider; the slider is arranged in the slide groove.

[0009] A slot is provided on one side of the movable plate away from the sliding block; and the driving plate is placed in the slot.

[0010] The driving plate is provided with a groove and a convex block; the convex block is arranged in the groove and a gap is arranged between the convex block and the groove; and a convex rod is arranged on the convex block.

[0011] The driving structure comprises a motor; the motor is connected to a sprocket; the sprocket is provided with a tooth groove and a limit rod respectively; the tooth groove is engaged with the protruding rod; the limit rod is placed in the gap.

[0012] The groove is a waist-shaped groove, the protrusion is an elliptical block, and the movable plate is provided with a waist-shaped hole.

[0013] An L-shaped plate is provided on one side of the driving plate; the L-shaped plate is connected to the mesh box; a support rod is provided on the base plate; the support rod is provided on both sides of the movable plate and is connected to a motor mounting plate; the motor mounting plate is provided on the side of the driving plate away from the base plate.

[0014] The water tank is connected with a water inlet pipe and a water outlet pipe; the side wall of the water tank is provided with a water inlet hole; and the bottom of the water tank is provided with a water outlet hole.

[0015] The bottom of the water tank is provided with universal wheels.

[0016] The beneficial effects of this application are:

[0017] The movable structure comprises a base plate; the base plate is mounted on the top of the water tank; a vertical slide groove is provided on the base plate; a slider is provided on the back of the movable plate; the slider is mounted in the slide groove and can slide up and down in the slide groove; thereby, the movable plate can be moved up and down on the base plate;

[0018] A slot is horizontally provided on one side of the movable plate away from the base plate; a driving plate is installed in the slot; the driving plate can move horizontally in the slot; a waist-shaped groove is provided on the side of the driving plate away from the movable plate; an elliptical protrusion is provided in the groove; an elliptical gap is provided between the protrusion and the side wall of the groove; a plurality of protruding rods are horizontally distributed on the protrusion; the driving structure includes a sprocket wheel, one side of the sprocket wheel is connected to a motor, and the other side of the sprocket wheel is provided with a limiting rod; the limiting rod is installed in the elliptical gap; a tooth groove is provided on the sprocket wheel; the tooth groove is clamped on the protruding rod; an L-shaped plate is provided on one side of the driving plate; the L-shaped plate is connected to a net box; the net box extends into the water tank;

[0019] The elliptical gap includes an upper side, a lower side and arc sides at both ends; the motor is started, and the motor drives the sprocket to rotate; when the limiting rod of the sprocket is located at the upper side or the lower side of the elliptical gap, the tooth groove of the sprocket is engaged with the convex rod, pushing the driving plate to one side for horizontal movement; when the limiting rod is located at the arc sides at both ends of the elliptical gap, the tooth groove of the sprocket is engaged with the convex rod, and the driving plate is subjected to vertical force, and the driving plate is limited by the clamping groove of the moving plate; so the driving plate pushes the moving plate to move vertically along the slide groove on the base plate;

[0020] The position of the sprocket is fixed, and the horizontal movement of the driving plate and the vertical movement of the driving plate and the moving plate are realized by the movement of the limiting rod of the sprocket in the elliptical gap of the driving rod and the tooth groove of the sprocket clamping the convex rod; thereby, the elliptical track movement of the net box connected to the driving plate in the vertical direction can be realized;

[0021] The device is driven by the motor, which can greatly improve the screening speed and efficiency, effectively save manpower, eliminate manual operation, and ensure the production safety of the staff; at the same time, the motor and the mesh box of the device can be disassembled and replaced according to the inspection requirements of different products, so that employees can move the machine to any area and then adjust the mesh boxes of different models and power modes at any time according to the acceptance standards, and each module is easy to disassemble and has low maintenance cost;

[0022] The current sand screening machines all have a single horizontal or up and down movement and have poor adaptability. However, the present device realizes up and down, front and back arc movement on the water surface through the operation of the net box in an elliptical trajectory, and quickly carries away the sand and gravel through the flushing of the water flow to achieve rapid screening; and the present device realizes multiple inspection requirements by installing a single net box or a stacked combination of net boxes (each net box can be equipped with screen plates of different mesh sizes). BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The specific implementation of the utility model is further described in detail below in conjunction with the accompanying drawings, wherein:

[0024] Figure 1 This is a schematic diagram of the structure of this fully automatic modular wet screening machine.

[0025] Figure 2 This is the front view of this fully automatic modular wet screening machine.

[0026] Figure 3 This is a structural schematic diagram of the active structure of this fully automatic modular wet screening machine.

[0027] Figure 4 This is an exploded view of the active structure of this fully automatic modular wet screening machine.

[0028] Figure 5This is an exploded view of the stacked combined cage of this fully automatic modular wet screening machine.

[0029] The marks in the above figure are:

[0030] The markings in the figure are:

[0031] 1. Water tank, 101. Water inlet pipe, 102. Drain pipe,

[0032] 2. Net cage,

[0033] 3. Sink,

[0034] 4. Base plate, 401. Slide groove, 402. Slider, 403. Support rod, 404. Motor mounting plate,

[0035] 5. Mobile board, 501, card slot,

[0036] 6. driving plate, 601, groove, 602, convex block, 603, convex rod, 604, gap, 605, L-shaped plate,

[0037] 7. Motor, 701, sprocket, 702, tooth groove,

[0038] 8. Universal wheel. DETAILED DESCRIPTION

[0039] The following is a further detailed explanation of the specific implementation methods of the utility model through the description of the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the utility model and facilitating its implementation.

[0040] Figure 1 The fully automatic modular wet screening machine welding auxiliary device shown includes a water tank 1; a movable structure and a water trough 3 are provided on the top of the water tank 1; a driving structure and a mesh box 2 are respectively connected to the movable structure; and the mesh box 2 is placed in the water trough 3.

[0041] The combination of the movable structure and the driving structure greatly improves the screening speed and efficiency of silica sand by the device, effectively saves manpower, eliminates manual operation, and ensures the production safety of the staff; at the same time, the motor 7 and the mesh box 2 of the device can be disassembled and replaced according to the inspection requirements of different products, so that employees can move the machine to any area and then adjust different models of mesh boxes 2 and power modes at any time according to the acceptance standards, and each module is easy to disassemble and has low maintenance costs.

[0042] The movable structure comprises a base plate 4; a moving plate 5 is arranged on the base plate 4; the moving plate 5 is connected to a driving plate 6; and the driving plate 6 is respectively connected to the net box 2 and the driving structure.

[0043] The driving structure can drive the driving plate 6 to move horizontally and the driving plate 6 and the movable plate 5 to move vertically together; thereby, the net box 2 connected to the driving plate 6 can achieve vertical elliptical trajectory movement.

[0044] The base plate 4 is provided with a slide groove 401; the movable plate 5 is provided with a slider 402; the slider 402 is arranged in the slide groove 401. The slide groove 401 is vertically arranged on the base plate 4; the slide groove 401 is a square groove, and the slider 402 is a square block; the slider 402 is installed in the slide groove 401 and can slide up and down in the slide groove 401; thereby, the movable plate 5 can move up and down on the base plate 4.

[0045] A slot 501 is provided on one side of the moving plate 5 away from the slider 402; the driving plate 6 is placed in the slot 501. The driving plate 6 is a square plate, and the slot 501 is a square slot; the slot 501 is horizontally arranged on the moving plate 5; baffles are provided at the top and bottom of the slot 501; the driving plate 6 is installed in the slot 501 and can move horizontally in the slot 501.

[0046] The driving plate 6 is provided with a groove 601 and a convex block 602; the convex block 602 is arranged in the groove 601, and a gap 604 is arranged between the convex block 602 and the groove 601; the convex block 602 is provided with a convex rod 603. The groove 601 is an elliptical groove; the convex block 602 is an elliptical block; the convex block 602 and the driving plate 6 are an integral structure and are arranged inside the groove 601; the gap 604 is an elliptical track; the convex block 602 is provided with a plurality of convex rods 603, and the convex rods 603 are evenly distributed on the convex block 602 along the horizontal direction.

[0047] The driving structure includes a motor 7 ; the motor 7 is connected to a sprocket 701 ; the sprocket 701 is provided with tooth grooves 702 and a limiting rod respectively; the tooth grooves 702 are engaged with the protruding rod 603 ; and the limiting rod is placed in the gap 604 .

[0048] The gap 604 includes an upper side, a lower side and arc sides at both ends; the position of the sprocket 701 is fixed, and the driving plate 6 moves relative to the sprocket 701; the motor 7 is started, and the motor 7 drives the sprocket 701 to rotate; when the limit rod of the sprocket 701 is located at the upper side or the lower side of the gap 604, the tooth groove 702 of the sprocket 701 engages with the protruding rod 603, pushing the driving plate 6 to one side to perform horizontal movement;

[0049] When the limiting rod is located at the arc edge at both ends of the gap 604, the tooth groove 702 of the sprocket 701 engages the protruding rod 603, the driving plate 6 is subjected to vertical force, and the driving plate 6 is limited by the slot 501 of the movable plate 5; therefore, the driving plate 6 pushes the movable plate 5 to move vertically along the slide groove 401 on the base plate 4.

[0050] The groove 601 is a waist-shaped groove, and the protrusion 602 is an elliptical block; a waist-shaped hole is provided on the moving plate 5. The groove 601 and the protrusion 602 are both elliptical structures and are concentrically arranged; thus, the gap 604 provided between the two is an elliptical track, which can cooperate with the limit rod to move in an elliptical track; the moving plate 5 is provided with two waist-shaped holes, which can strengthen the overall structure of the moving plate 5.

[0051] An L-shaped plate 605 is provided on one side of the driving plate 6; the L-shaped plate 605 is connected to the net box 2; a support rod 403 is provided on the base plate 4; the support rod 403 is provided on both sides of the movable plate 5 and is connected to a motor mounting plate 404; the motor mounting plate 404 is provided on the side of the driving plate 6 away from the base plate 4.

[0052] One end of the L-shaped plate 605 is connected to the driving plate 6, and the other end is connected to the net box 2; the L-shaped plate 605 can drive the net box 2 to move along an elliptical track in the vertical direction as the driving plate 6 moves, and can repeatedly sink the net box 2 into the water and raise it to the surface of the water, and quickly carry away the gravel through the flushing of the water flow to achieve rapid screening; the motor mounting plate 404 provides an installation position for the motor 7; the motor 7 and the net box 2 can be disassembled and replaced according to the inspection requirements of different products, so that employees can move the machine to any area and then adjust the work of different models of net boxes 2 and motor 7 at any time according to the acceptance standards, and each module is easy to disassemble and has low maintenance costs;

[0053] The mesh box 2 is a single mesh box or a stacked combination mesh box (each mesh box can be installed with screen plates of different mesh sizes) to achieve single screening and combined screening; at the same time, by installing motors 7 of different powers, the mesh box 2 can achieve elliptical trajectory movement at different speeds.

[0054] The water tank 1 is connected with a water inlet pipe 101 and a drain pipe 102; a water inlet hole is provided on the side wall of the water tank 3; and a water outlet hole is provided at the bottom of the water tank 3. The water inlet pipe 101 can replenish clean water into the water tank 1, and the drain pipe 102 can discharge sewage and silt from the water tank 1; the clean water in the water tank 1 can enter the water tank 3 through the water inlet hole; and the sewage in the water tank 3 can be discharged into the water tank 1 through the water outlet hole.

[0055] The bottom of the water tank 1 is provided with a universal wheel 8. The bottom of the water tank 1 is provided with a mobile frame; the universal wheel 8 is arranged at the bottom of the mobile frame; it is convenient for the device to be flexibly transferred between various workstations.

[0056] The specific working process of the utility model is as follows:

[0057] The position of the sprocket 701 is fixed, and the driving plate 6 moves relative to the sprocket 701; the motor 7 is started, and the motor 7 drives the sprocket 701 to rotate; when the limit rod of the sprocket 701 is located at the upper side or the lower side of the gap 604, the tooth groove 702 of the sprocket 701 engages with the protruding rod 603, pushing the driving plate 6 to one side to perform horizontal movement;

[0058] When the limiting rod is located at the arc edge at both ends of the gap 604, the tooth groove 702 of the sprocket 701 engages the protruding rod 603, the driving plate 6 is subjected to vertical force, and the driving plate 6 is limited by the clamping groove 501 of the moving plate 5; therefore, the driving plate 6 pushes the moving plate 5 to move vertically along the sliding groove 401 on the base plate 4;

[0059] The L-shaped plate 605 moves along the elliptical track along with the movement of the driving plate 6, and can repeatedly sink the net box 2 into the water and bring it out of the water, and quickly carry away the sand and gravel through the flushing of the water flow to achieve rapid screening;

[0060] The motor 7 and the mesh box 2 are disassembled and replaced according to the inspection requirements of different products. The mesh box 2 is a single mesh box or a stacked combination mesh box (each mesh box can be installed with screen plates of different mesh sizes) to achieve single screening and combined screening; at the same time, by installing motors 7 of different powers, the mesh box 2 can achieve elliptical trajectory movements of different speeds.

[0061] The above is an exemplary description of the utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model; or the above concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A fully automatic modular wet screening machine, characterized in that: It comprises a water tank (1); a movable structure and a water tank (3) are provided on the top of the water tank (1); a driving structure and a net box (2) are respectively connected to the movable structure; and the net box (2) is placed in the water tank (3).

2. A fully automatic modular wet screening machine according to claim 1, characterized in that: The movable structure comprises a base plate (4); a movable plate (5) is arranged on the base plate (4); the movable plate (5) is connected to a driving plate (6); and the driving plate (6) is respectively connected to the net box (2) and the driving structure.

3. A fully automatic modular wet screening machine according to claim 2, characterized in that: The base plate (4) is provided with a slide groove (401); the movable plate (5) is provided with a slider (402); and the slider (402) is arranged in the slide groove (401).

4. A fully automatic modular wet screening machine according to claim 3, characterized in that: A slot (501) is provided on a side of the movable plate (5) away from the sliding block (402); the driving plate (6) is placed in the slot (501).

5. A fully automatic modular wet screening machine according to claim 4, characterized in that: The driving plate (6) is provided with a groove (601) and a convex block (602); the convex block (602) is arranged in the groove (601) and a gap (604) is provided between the convex block (602) and the groove (601); and a convex rod (603) is provided on the convex block (602).

6. A fully automatic modular wet screening machine according to claim 5, characterized in that: The driving structure comprises a motor (7); the motor (7) is connected to a sprocket (701); the sprocket (701) is provided with a tooth groove (702) and a limit rod; the tooth groove (702) is engaged with the protruding rod (603); and the limit rod is placed in the gap (604).

7. A fully automatic modular wet screening machine according to claim 6, characterized in that: The groove (601) is a waist-shaped groove, the protrusion (602) is an elliptical block; and the movable plate (5) is provided with a waist-shaped hole.

8. A fully automatic modular wet screening machine according to any one of claims 2 to 7, characterized in that: An L-shaped plate (605) is provided on one side of the driving plate (6); the L-shaped plate (605) is connected to the net box (2); a support rod (403) is provided on the base plate (4); the support rod (403) is provided on both sides of the movable plate (5) and is connected to a motor mounting plate (404); the motor mounting plate (404) is provided on a side of the driving plate (6) away from the base plate (4).

9. A fully automatic modular wet screening machine according to claim 8, characterized in that: The water tank (1) is connected to a water inlet pipe (101) and a water outlet pipe (102); a water inlet hole is provided on the side wall of the water tank (3); and a water outlet hole is provided at the bottom of the water tank (3).

10. A fully automatic modular wet screening machine according to claim 9, characterized in that: The bottom of the water tank (1) is provided with universal wheels (8).

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