Calcium hydroxide screening device

Abstract

The calcium hydroxide screening device comprises a limiting screening frame, a screen mesh plate and assembling screws, the screen mesh plate is installed and connected to the lower end of the limiting screening frame, the limiting screening frame and the screen mesh plate are fixedly connected through the assembling screws, limiting supporting arm rods are arranged on the inner sides of the two ends of the limiting screening frame, and the limiting supporting arm rods are fixedly connected with the screen mesh plate through the assembling screws. A swing rod is arranged at the rear end of the limiting screening frame, a swing gear is arranged at the rear end of the swing rod, a hollow sleeve frame is arranged on the peripheral side of the swing gear, and a swing driving mechanism is arranged on the portion, located on the hollow sleeve frame, of the outer side of the swing gear. The calcium hydroxide screening device disclosed by the utility model has the technical effects that the calcium hydroxide screening device moves forwards and backwards in a positioning manner, so that materials are screened in a swinging manner, and screening is more efficient.

Description

TECHNICAL FIELD

[0001] The utility model relates to calcium hydroxide production processing technical field especially relates to a calcium hydroxide screening device. BACKGROUND

[0002] Calcium hydroxide is an inorganic compound, calcium hydroxide is added to water, and the upper layer is called clear limewater, and the lower layer is called lime milk or lime slurry, calcium hydroxide needs to be screened during production and processing, so the calcium hydroxide screening device is needed.

[0003] The existing Chinese patent CN207839391U discloses a calcium hydroxide finished product screening device on September 11, 2018, which comprises two support columns arranged side by side along the left-right direction, two support columns are connected into a whole through a cross beam, a horizontal plate is arranged at the upper end of each support column, two springs are arranged side by side on the horizontal plate along the front-rear direction, the springs are vertically arranged, and the upper ends of the two adjacent springs are fixedly connected to the support plates, a material sieve is arranged between the two support plates, the material sieve comprises a rectangular material sieve frame, a sieve plate is arranged in the material sieve frame, and a support column is arranged at the left and right ends of the material sieve frame.

[0004] However, the above-mentioned device cannot effectively swing during screening, so that the materials are easy to gather together during screening, and manual spreading is needed for screening, which is not very efficient. UTILITY MODEL CONTENTS

[0005] The utility model discloses a calcium hydroxide screening device, which aims to solve the technical problem that the above-mentioned device cannot effectively swing during screening, so that the materials are easy to gather together during screening, and manual spreading is needed for screening, which is not very efficient.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A calcium hydroxide screening device, comprising a limiting screening frame, a screen plate and an assembly screw, the screen plate is installed and connected at the lower end position of the limiting screening frame, the limiting screening frame and the screen plate are fixedly connected through the assembly screw, the inner side of the two ends of the limiting screening frame is provided with a limiting support arm rod, the rear end of the limiting screening frame is provided with a swinging swing rod, the rear end of the swinging swing rod is provided with a swinging gear, the periphery of the swinging gear is provided with a hollow sleeve frame, and the outer side of the swinging gear is provided with a swinging driving mechanism on the hollow sleeve frame.

[0008] By setting up the hollow frame structure, it can be stable, the hollow frame is driven by the inside swing drive mechanism, the swing drive mechanism drives the swing gear to rotate, the swing gear drives the swing lever to drive, the swing lever moves from front to back, and then moves from back to front, so that the swing lever can drive the limiting screening frame to swing back and forth, and the limiting screening frame is effectively limited by the limiting support arm in the front and back swing, so that the limiting screening frame is more stable when swinging, and the limiting screening frame is effectively screened by the screen plate at the lower end, so that the calcium hydroxide material inside the limiting screening frame is effectively screened, and the swing screening makes the screening more convenient and efficient.

[0009] In a preferred scheme, the limiting screening frame comprises a T-shaped groove sleeve plate, a storage sleeve cavity, a screening box frame and a screen plate sleeve groove, the inside of the screening box frame is provided with a storage sleeve cavity, the two ends of the screening box frame are provided with a T-shaped groove sleeve plate, the inside of the lower end of the screening box frame is provided with a screen plate sleeve groove, the screening box frame is movably connected to the limiting support arm on the T-shaped groove sleeve plate, and the screening box frame is connected to the swing lever.

[0010] By setting the limiting screening frame structure, the use of effective limiting screening can be achieved.

[0011] In a preferred scheme, the limiting support arm comprises a fixed panel, a right-angle panel and a limiting T-shaped plate, the outer end of the fixed panel is provided with a right-angle panel, the upper end of the right-angle panel is provided with a limiting T-shaped plate, and the limiting T-shaped plate is connected to the limiting screening frame.

[0012] By setting the limiting support arm structure, the use of effective limiting support can be achieved.

[0013] In a preferred scheme, the swing drive mechanism comprises a transmission gear, a shaft coupling and a rotary motor, the lower end of the transmission gear is provided with a shaft coupling, the lower end of the shaft coupling is provided with a rotary motor, the rotary motor is connected to the hollow frame, and the transmission gear is engaged with the swing gear.

[0014] By setting the swing drive mechanism structure, the use of swing drive for screening can be facilitated.

[0015] In a preferred scheme, the swing lever comprises a right side positioning shaft, an intermediate arm and a left side positioning shaft, the inside of the rear end of the intermediate arm is provided with a left side positioning shaft, the inside of the front end of the intermediate arm is provided with a right side positioning shaft, the right side positioning shaft is connected to the limiting screening frame, and the left side positioning shaft is connected to the swing gear.

[0016] By setting the swing lever structure, the use of pull and swing screening can be facilitated.

[0017] In a preferred scheme, the limiting screening frame and the limiting support arm rod are connected through a sleeve joint, and the top end of the limiting support arm rod is sleeved in the inner side of the two ends of the limiting screening frame.

[0018] By setting the limiting support arm rod structure, the limiting screening frame can be limited to move.

[0019] In a preferred scheme, the swing gear is fixed in the bearing inside the hollow sleeve frame.

[0020] By setting the bearing inside the hollow sleeve frame, the swing gear can be limited to drive.

[0021] As can be seen from the above, the calcium hydroxide screening device comprises a limiting screening frame, a screen plate and an assembly screw, the screen plate is installed and connected at the lower end position of the limiting screening frame, the limiting screening frame and the screen plate are fixedly connected through the assembly screw, the inner side of the two ends of the limiting screening frame is provided with a limiting support arm rod, the rear end of the limiting screening frame is provided with a swing lever, the rear end of the swing lever is provided with a swing gear, the swing gear is provided with a hollow sleeve frame on the side, and the outer side of the swing gear is provided with a swing driving mechanism on the hollow sleeve frame. The calcium hydroxide screening device provided by the utility model has the technical effects that the front and rear movement is positioned, the swing screening material is carried out, and the screening is more efficient. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The utility model provides a kind of calcium hydroxide screening device's three-dimensional structure schematic diagram.

[0023] Figure 2 The utility model provides a kind of calcium hydroxide screening device's limiting screening frame structure schematic diagram.

[0024] Figure 3 The utility model provides a kind of calcium hydroxide screening device's limiting support arm rod structure schematic diagram.

[0025] Figure 4 The utility model provides a kind of calcium hydroxide screening device's swing driving mechanism structure schematic diagram.

[0026] Figure 5 The utility model provides a kind of calcium hydroxide screening device's swing lever structure schematic diagram.

[0027] In the drawings: 1, hollow sleeve frame; 2, swing swing lever; 21, right side positioning shaft lever; 22, middle arm lever; 23, left side positioning shaft lever; 3, limiting screening frame; 31, T-shaped groove sleeve plate; 32, storage sleeve cavity; 33, screening box frame; 34, sieve plate sleeve groove; 4, sieve plate; 5, limiting support arm lever; 51, fixed panel; 52, right-angle panel; 53, limiting T-shaped plate; 6, assembling screw; 7, swing gear; 8, swing driving mechanism; 81, transmission gear; 82, shaft coupling; 83, rotary motor. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0029] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0030] Referring to Figures 1-5 A calcium hydroxide screening device, comprising a limiting screening frame 3, a sieve plate 4 and an assembling screw 6, the sieve plate 4 is installed and connected at the lower end position of the limiting screening frame 3, the limiting screening frame 3 and the sieve plate 4 are fixedly connected through the assembling screw 6, the inner side of the two ends of the limiting screening frame 3 is provided with a limiting support arm lever 5, the rear end of the limiting screening frame 3 is provided with a swing swing lever 2, the rear end of the swing swing lever 2 is provided with a swing gear 7, the periphery of the swing gear 7 is provided with a hollow sleeve frame 1, the outer side of the swing gear 7 is provided with a swing driving mechanism 8 on the hollow sleeve frame 1, when in use, the swing driving mechanism 8 drives the swing gear 7 to rotate when transmitting, the swing gear 7 drives the swing swing lever 2 to transmit, the swing swing lever 2 moves from front to back, and then moves from back to front, so that the swing swing lever 2 can drive the limiting screening frame 3 to swing back and forth, the limiting screening frame 3 is effectively limited by the limiting support arm lever 5 when swinging back and forth, so that the limiting screening frame 3 is more stable when swinging, and the limiting screening frame 3 screens the calcium hydroxide material in the interior of the limiting screening frame 3 through the sieve plate 4 at the lower end, and the swing screening makes the screening more convenient and efficient.

[0031] Referring to Figure 1 and Figure 2In a preferred embodiment, the limiting screening frame 3 comprises a T-shaped slot sleeve plate 31, a storage sleeve cavity 32, a screening box frame 33, and a screen sleeve slot 34. The storage sleeve cavity 32 is arranged inside the screening box frame 33. The T-shaped slot sleeve plate 31 is arranged at both ends of the screening box frame 33. The screen sleeve slot 34 is arranged at the inner side of the lower end of the screening box frame 33. The screening box frame 33 is movably connected to the limiting support arm rod 5 through the T-shaped slot sleeve plate 31. The screening box frame 33 is connected to the swinging swing rod 2. The screening box frame 33 of the limiting screening frame 3 can be movably sleeved on the limiting support arm rod 5 due to the T-shaped slot sleeve plate 31 at both ends. Thus, the screening box frame 33 is more stable during swinging screening. The screening box frame 33 can store calcium hydroxide materials due to the storage sleeve cavity 32. Then, the calcium hydroxide materials are effectively screened by the screen plate 4 in the screen sleeve slot 34 at the lower end of the screening box frame 33.

[0032] Referring to Figure 1 and Figure 3 In a preferred embodiment, the limiting support arm rod 5 comprises a fixed panel 51, a right-angle panel 52, and a limiting T-shaped plate 53. The right-angle panel 52 is arranged at the outer end of the fixed panel 51. The limiting T-shaped plate 53 is arranged at the upper end of the right-angle panel 52. The limiting T-shaped plate 53 is connected to the limiting screening frame 3. The fixed panel 51 of the limiting support arm rod 5 can be fixed at a specified position outside through screws. After the fixed panel 51 is fixed, the right-angle panel 52 at the outer end of the fixed panel 51 can be stably supported. The right-angle panel 52 can stably support the limiting T-shaped plate 53. The limiting T-shaped plate 53 is sleeved on the limiting screening frame 3. Thus, the limiting screening frame 3 can be effectively limited and stably moved through the limiting T-shaped plate 53.

[0033] Referring to Figure 1 and Figure 4 In a preferred embodiment, the swinging driving mechanism 8 comprises a transmission gear 81, a shaft coupling 82, and a rotary motor 83. The shaft coupling 82 is arranged at the lower end of the transmission gear 81. The rotary motor 83 is arranged at the lower end of the shaft coupling 82. The rotary motor 83 is connected to the hollow sleeve frame 1. The transmission gear 81 is in meshing transmission with the swing gear 7. The rotary motor 83 of the swinging driving mechanism 8 is connected to the hollow sleeve frame 1 through screws. Thus, it is convenient for installation and fixation. When the output shaft of the rotary motor 83 rotates, the rotary motor 83 drives the shaft coupling 82 to rotate. The shaft coupling 82 drives the transmission gear 81 to rotate. The transmission gear 81 drives the swing gear 7 to mesh and transmit.

[0034] Referring to Figure 1 and Figure 5In a preferred embodiment, the swing swing rod 2 comprises a right positioning shaft 21, a middle arm rod 22 and a left positioning shaft 23, the inner side of the rear end of the middle arm rod 22 is provided with the left positioning shaft 23, the inner side of the front end of the middle arm rod 22 is provided with the right positioning shaft 21, the right positioning shaft 21 is connected on the limiting screening frame 3, the left positioning shaft 23 is connected on the swing gear 7, the right positioning shaft 21 of the swing swing rod 2 is welded on the limiting screening frame 3, and the left positioning shaft 23 is welded on the swing gear 7, so that the middle arm rod 22 is convenient to pull, when the swing gear 7 rotates, the swing gear 7 can drive the left positioning shaft 23 to rotate, then the left positioning shaft 23 drives the left positioning shaft 23 to move, the left positioning shaft 23 drives the right positioning shaft 21 to move, and the right positioning shaft 21 drives the limiting screening frame 3 to move.

[0035] Referring to Figure 1 In a preferred embodiment, the limiting screening frame 3 and the limiting support arm rod 5 are connected by sleeving, and the top end of the limiting support arm rod 5 is sleeved in the inner side of the two ends of the limiting screening frame 3, so as to facilitate installation and placement, and can be limited to support use.

[0036] Referring to Figure 1 In a preferred embodiment, the swing gear 7 is fixed in the bearing inside the hollow sleeve frame 1, so that the swing gear 7 is convenient for limited rotation use in the hollow sleeve frame 1.

[0037] Working principle: a calcium hydroxide screening device, comprising a limiting screening frame 3, a screen plate 4 and an assembly screw 6, the screen plate 4 is installed and connected on the lower end position of the limiting screening frame 3, the limiting screening frame 3 and the screen plate 4 are fixedly connected by the assembly screw 6, the inner side of the two ends of the limiting screening frame 3 is provided with a limiting support arm rod 5, the rear end of the limiting screening frame 3 is provided with a swing swing rod 2, the rear end of the swing swing rod 2 is provided with a swing gear 7, the periphery of the swing gear 7 is provided with a hollow sleeve frame 1, the outer side of the swing gear 7 is provided with a swing driving mechanism 8 on the hollow sleeve frame 1, when in use, the swing driving mechanism 8 drives the swing gear 7 to rotate when transmitting inside the hollow sleeve frame 1, the swing gear 7 drives the swing swing rod 2 to transmit, the swing swing rod 2 moves from front to back, and then moves from back to front, so that the swing swing rod 2 can drive the limiting screening frame 3 to swing back and forth, the limiting screening frame 3 is more stable when swinging due to the effective limiting of the limiting support arm rod 5, the limiting screening frame 3 screens the calcium hydroxide material inside the limiting screening frame 3 through the screen plate 4 at the lower end, and the swing screening makes the screening more convenient and efficient.

[0038] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. According to the technical solution and the inventive concept of the present application, equivalent replacement or change should be covered in the protection scope of the present application.

Claims

1. A calcium hydroxide screening device, comprising a limiting screening frame (3), a screen plate (4), and assembly screws (6), characterized in that, The screen plate (4) is installed and connected to the lower end of the limiting screening frame (3). The limiting screening frame (3) and the screen plate (4) are fixedly connected by assembly screws (6). Limiting support arms (5) are provided on the inner sides of both ends of the limiting screening frame (3). A rocking arm (2) is provided at the rear end of the limiting screening frame (3). A swing gear (7) is provided at the rear end of the rocking arm (2). A hollow frame (1) is provided around the swing gear (7). A swing drive mechanism (8) is provided on the hollow frame (1) on the outer side of the swing gear (7).

2. The calcium hydroxide screening device according to claim 1, characterized in that, The limiting screening frame (3) includes a T-shaped slotted plate (31), a storage cavity (32), a screening box frame (33), and a sieve plate slot (34). The screening box frame (33) has a storage cavity (32) inside. The two ends of the screening box frame (33) are provided with T-shaped slotted plates (31). The inner side of the lower end of the screening box frame (33) is provided with a sieve plate slot (34). The screening box frame (33) is movably connected to the limiting support arm (5) through the T-shaped slotted plate (31). The screening box frame (33) is connected to the rocking arm (2).

3. The calcium hydroxide screening device according to claim 1, characterized in that, The limiting support arm (5) includes a fixed panel (51), a right-angle panel (52) and a limiting T-shaped plate (53). The outer end of the fixed panel (51) is provided with a right-angle panel (52), and the upper end of the right-angle panel (52) is provided with a limiting T-shaped plate (53). The limiting T-shaped plate (53) is connected to the limiting screening frame (3).

4. The calcium hydroxide screening device according to claim 1, characterized in that, The swing drive mechanism (8) includes a transmission gear (81), a coupling (82) and a rotary motor (83). The lower end of the transmission gear (81) is provided with a coupling (82), and the lower end of the coupling (82) is provided with a rotary motor (83). The rotary motor (83) is connected to the hollow sleeve (1). The transmission gear (81) meshes with the swing gear (7) for transmission.

5. The calcium hydroxide screening device according to claim 1, characterized in that, The rocking arm (2) includes a right positioning shaft (21), a middle arm (22) and a left positioning shaft (23). The left positioning shaft (23) is provided on the inner side of the rear end of the middle arm (22), and the right positioning shaft (21) is provided on the inner side of the front end of the middle arm (22). The right positioning shaft (21) is connected to the limiting screening frame (3), and the left positioning shaft (23) is connected to the swing gear (7).

6. The calcium hydroxide screening device according to claim 1, characterized in that, The limiting filter box (3) and the limiting support arm (5) are connected by a sleeve, and the top end of the limiting support arm (5) is sleeved on the inner sides of both ends of the limiting filter box (3).

7. The calcium hydroxide screening device according to claim 1, characterized in that, The swing gear (7) is fixed in the bearing inside the hollow sleeve (1).

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