Calcium carbonate screening device
By designing a calcium carbonate screening device including a primary screening mesh, a processing box and a vibrating re-screening mesh, the problems of large workload and slow screening in the prior art are solved, and a more efficient screening process and lower screening process are achieved. workload.
Patent Information
- Application Number
- CN202420962078.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-07
AI Technical Summary
When the existing calcium carbonate screening device treats calcium carbonate of different sizes and shapes, the workload is large and the screening speed is slow, and large pieces of calcium carbonate are prone to block the screen, resulting in slow progress.
A calcium carbonate screening device including a primary screening mesh, a processing box and a rolling wheel is designed. A secondary screening is performed after primary screening and processing, and a vibration device is installed on the re-screening mesh to prevent blockage and speed up the screening speed.
Through phased screening and processing, the workload during calcium carbonate processing is reduced, the screening speed and work efficiency are improved, and the problem of screen clogging is avoided.
Smart Images
Figure CN222428535U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of screening devices, in particular to a calcium carbonate screening device. Background Art
[0002] Calcium carbonate is an inorganic compound and the main component of limestone, marble, etc. Calcium carbonate is an important building material and is widely used in industry. Calcium carbonate produced in industry needs to be screened before use, but the current calcium carbonate screening device has some problems:
[0003] The initial size and shape of calcium carbonate vary and need to be processed. It would be a lot of work to directly process and screen all the calcium carbonate.
[0004] During the calcium carbonate screening process, large pieces of calcium carbonate that are not fully processed may clog the screen, slowing down the screening process;
[0005] In view of the above problems, the inventors proposed a calcium carbonate screening device to solve the above problems. Utility Model Content
[0006] In order to solve the problems of heavy workload and slow screening speed in calcium carbonate processing, the utility model aims to provide a calcium carbonate screening device.
[0007] In order to solve the above technical problems, the utility model adopts the following technical solutions: a calcium carbonate screening device, comprising a casing, a feeding port is provided at the top of the casing, a conveyor belt is fixedly installed at the top of the inner wall of the casing, a screen fixing groove is provided at the top of the inner wall of the casing, a fixed frame is slidably inserted in the screen fixing groove, a first card slot is provided at the top of the fixed frame, a primary screen is movably provided in the first card slot, a first handle is fixedly installed on one side of the fixed frame, and the conveying direction of the conveyor belt is the direction in which it points to the fixed frame.
[0008] Preferably, a conveying plate is fixedly installed on the side of the screen fixing groove away from the fixing frame, and a processing box is fixedly installed on the side of the casing away from the fixing frame. A first installation groove is opened in the processing box, and a symmetrically distributed first motor is fixedly installed in the first installation groove. The first motor rotates in opposite directions. A second installation groove is opened on the top of the processing box away from the first installation groove. The second installation groove is communicated with the interior of the casing. Symmetrically distributed rolling wheels are rotatably installed in the second installation groove, and the driving end of the first motor passes through the first installation groove and is fixedly installed on one side of the rolling wheel.
[0009] Preferably, a second slot is provided at the bottom end of the inner wall of the casing, a double screen is movably provided in the second slot, a lifting bracket is fixedly installed in the middle part of the bottom end of the double screen, a first rotating block is fixedly provided in the lifting bracket, a supporting block is movably provided in the lifting bracket, a first rotating groove is provided at the top of the supporting block, the first rotating block is rotatably provided in the first rotating groove, a second rotating groove is provided at the bottom end of the supporting block, a fixing rod is fixedly provided at the bottom of one side of the inner wall of the casing, a second motor is fixedly provided on one side of the fixing rod, a rotating disk is fixedly provided at the driving end of the second motor, a second rotating block is fixedly provided in the middle part of a side of the rotating disk away from the second motor, the second rotating block is rotatably installed in the second rotating groove, and a limiting blocking block is fixedly provided on a side of the second rotating block away from the second motor.
[0010] Preferably, a discharge chute is provided on a side of the housing away from the fixed frame, a storage box is slidably provided in the discharge chute, and a second handle is fixedly provided on one side of the storage box.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. By setting up the primary screen, processing box and rolling wheel, larger pieces of calcium carbonate can be screened out for processing, and then secondary screening is performed, which reduces the workload of calcium carbonate processing;
[0013] 2. By setting a vibrating double screen, large pieces of calcium carbonate can be prevented from clogging on the screen, which can speed up the screening of calcium carbonate and improve work efficiency; BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a schematic diagram of the structure of the utility model.
[0016] Figure 2 It is a schematic diagram of the structure of the utility model after being disassembled.
[0017] Figure 3 It is a schematic diagram of the structure of the utility model after being disassembled.
[0018] Figure 4 It is a partial structural schematic diagram of the processing box in the utility model.
[0019] Figure 5 For this utility model Figure 3Schematic diagram of the structure at point A in the middle.
[0020] Figure 6 It is a schematic diagram of the connection structure of the lifting bracket and the fixing rod in the utility model.
[0021] In the figure: 1. casing; 2. fixing frame; 3. processing box; 4. lifting bracket; 5. support block; 6. fixing rod; 7. first motor; 8. crushing wheel; 11. feed inlet; 12. conveyor belt; 13. fixing slot; 14. second slot; 15. secondary screen; 16. discharge slot; 17. storage box; 21. first slot; 22. primary screen; 23. first handle; 31. first mounting slot; 32. second mounting slot; 41. first rotating block; 51. first rotating slot; 52. second rotating slot; 61. second motor; 62. rotating disk; 63. second rotating block; 64. limit block; 131. conveyor plate; 171. second handle. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Example: Figure 1-6 As shown, the utility model provides a calcium carbonate screening device, including a casing 1, a feeding port 11 is provided at the top of the casing 1, a conveyor belt 12 is fixedly installed at the top of the inner wall of the casing 1, a screen fixing groove 13 is provided at the top of the inner wall of the casing 1, a fixing frame 2 is slidably inserted in the screen fixing groove 13, a first card slot 21 is provided at the top of the fixing frame 2, a primary screening net 22 is movably provided in the first card slot 21, a first handle 23 is fixedly installed on one side of the fixing frame 2, by pulling the first handle 23, the fixing frame 2 can be quickly taken out from the inside of the casing 1, so as to facilitate the replacement and cleaning of the primary screening net 22, the conveying direction of the conveyor belt 12 is the direction in which it points to the fixing frame 2, and by setting the conveyor belt 12, the calcium carbonate to be screened that enters the casing 1 from the feeding port 11 is transported to the primary screening net 22, so that the screening process can be carried out stably and orderly.
[0024] A conveying plate 131 is fixedly installed on the side of the screen fixing groove 13 away from the fixing frame 2, and a processing box 3 is fixedly installed on the side of the casing 1 away from the fixing frame 2. A first installation groove 31 is opened in the processing box 3, and a symmetrically distributed first motor 7 is fixedly installed in the first installation groove 31. The first motor 7 rotates in opposite directions. A second installation groove 32 is opened on the side of the top of the processing box 3 away from the first installation groove 31, and the second installation groove 32 is communicated with the interior of the casing 1. A symmetrically distributed rolling wheel 8 is rotatably installed in the second installation groove 32, and the driving end of the first motor 7 passes through the first installation groove 31 and is fixedly installed on one side of the rolling wheel 8. The calcium carbonate after preliminary screening is transported into the processing box 3 through the conveying plate 131, and the screened calcium carbonate can be processed by the cooperation of the first motor 7 and the rolling wheel 8 rotating in opposite directions, so as to facilitate further screening.
[0025] The bottom end of the inner wall of the casing 1 is provided with a second card slot 14, a re-screen 15 is movably clamped in the second card slot 14, a lifting bracket 4 is fixedly installed in the middle of the bottom end of the re-screen 15, a first rotating block 41 is fixedly provided in the lifting bracket 4, a supporting block 5 is movably clamped in the lifting bracket 4, a first rotating groove 51 is provided at the top of the supporting block 5, the first rotating block 41 is rotatably clamped in the first rotating groove 51, and a second rotating groove 52 is provided at the bottom end of the supporting block 5, a fixing rod 6 is fixedly provided at the bottom of one side of the inner wall of the casing 1, a second motor 61 is fixedly installed on one side of the fixing rod 6, and a driving end of the second motor 61 is fixedly mounted. A rotating disk 62 is fixedly installed, and a second rotating block 63 is fixedly provided in the middle of a side of the rotating disk 62 away from the second motor 61. The second rotating block 63 is rotatably installed in the second rotating groove 52. By starting the second motor 61 to drive the rotating disk 62 to rotate, the second rotating block 63 rotates with the driving end of the second motor 61 as the center of the circle. Through the rotation of the second rotating block 63, the support block 5 and the lifting bracket 4 move back and forth in the vertical direction, so that the multiple screen 15 vibrates up and down in the second card slot 14, speeding up the screening of calcium carbonate and improving work efficiency. A limiting card block 64 is fixedly provided on the side of the second rotating block 63 away from the second motor 61.
[0026] A discharge chute 16 is provided on one side of the casing 1 away from the fixed frame 2, and a storage box 17 is slidably provided in the discharge chute 16. A second handle 171 is fixedly provided on one side of the storage box 17. By pulling the second handle 171, the calcium carbonate after screening can be quickly taken out, and then the re-screen 15 is rotated to take out the remaining calcium carbonate.
[0027] Working principle: The conveyor belt 12 is provided to transport the calcium carbonate to be screened that enters the casing 1 from the feed port 11 to the primary screening net 22, so that the screening process can be carried out stably and orderly. The calcium carbonate after the preliminary screening is transported into the processing box 3 through the conveyor plate 131. The first motor 7 and the rolling wheel 8 that rotate in opposite directions are used in conjunction to process the screened calcium carbonate for further screening.
[0028] By starting the second motor 61 to drive the rotating disk 62 to rotate, the second rotating block 63 rotates with the driving end of the second motor 61 as the center. Through the rotation of the second rotating block 63, the support block 5 and the lifting bracket 4 move back and forth in the vertical direction, so that the multiple screen 15 vibrates up and down in the second slot 14, speeding up the screening of calcium carbonate and improving work efficiency.
[0029] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A calcium carbonate screening device, comprising a housing (1), characterized in that: The top of the casing (1) is provided with a feed port (11), the top of the inner wall of the casing (1) is fixedly mounted with a conveyor belt (12), the top of the inner wall of the casing (1) is provided with a screen fixing groove (13), a fixing frame (2) is slidably inserted in the screen fixing groove (13), the top of the fixing frame (2) is provided with a first clamping groove (21), a primary screen (22) is movably clamped in the first clamping groove (21), a first handle (23) is fixedly mounted on one side of the fixing frame (2), and the conveying direction of the conveyor belt (12) is the direction in which it points to the fixing frame (2).
2. A calcium carbonate screening device as claimed in claim 1, characterized in that, A conveying plate (131) is fixedly mounted on the side of the screen fixing groove (13) away from the fixing frame (2), and a processing box (3) is fixedly mounted on the side of the housing (1) away from the fixing frame (2).
3. A calcium carbonate screening device as claimed in claim 2, characterized in that, A first mounting groove (31) is provided in the processing box (3), and a symmetrically distributed first motor (7) is fixedly installed in the first mounting groove (31). The first motor (7) rotates in opposite directions. A second mounting groove (32) is provided on a side of the top of the processing box (3) away from the first mounting groove (31), and the second mounting groove (32) is communicated with the interior of the casing (1). A symmetrically distributed rolling wheel (8) is rotatably installed in the second mounting groove (32), and a driving end of the first motor (7) passes through the first mounting groove (31) and is fixedly installed on one side of the rolling wheel (8).
4. A calcium carbonate screening device as claimed in claim 1, characterized in that: A second slot (14) is provided at the bottom end of the inner wall of the casing (1), and a multiple screen (15) is movably mounted in the second slot (14).
5. A calcium carbonate screening device as claimed in claim 4, characterized in that: A lifting bracket (4) is fixedly installed in the middle of the bottom end of the multiple screen (15), a first rotating block (41) is fixedly arranged in the lifting bracket (4), and a supporting block (5) is movably arranged in the lifting bracket (4).
6. A calcium carbonate screening device as claimed in claim 5, characterized in that: The top end of the support block (5) is provided with a first rotation groove (51), the first rotation block (41) is rotationally clamped in the first rotation groove (51), and the bottom end of the support block (5) is provided with a second rotation groove (52).
7. A calcium carbonate screening device as claimed in claim 5, characterized in that: A fixing rod (6) is fixedly provided at the bottom of one side of the inner wall of the casing (1); a second motor (61) is fixedly mounted on one side of the fixing rod (6); a rotating disk (62) is fixedly mounted on the driving end of the second motor (61); a second rotating block (63) is fixedly provided at the middle of a side of the rotating disk (62) away from the second motor (61); the second rotating block (63) is rotatably mounted in a second rotating groove (52); and a limiting clamping block (64) is fixedly provided on a side of the second rotating block (63) away from the second motor (61).
8. A calcium carbonate screening device as claimed in claim 1, characterized in that: A discharge chute (16) is provided on a side of the housing (1) away from the fixed frame (2), a storage box (17) is slidably mounted in the discharge chute (16), and a second handle (171) is fixedly mounted on one side of the storage box (17).