Screening equipment for concrete modification materials
By designing reinforcement devices and protective devices in the screening equipment, the problem of disengagement of the connecting pipe and the discharge pipe is solved, the waste of repair materials is prevented, and the stability and safety of the equipment are improved.
Patent Information
- Application Number
- CN202421139881.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-23
AI Technical Summary
During the vibration process of the screening equipment, the connecting pipe and the discharge pipe are prone to disengage, resulting in the drop and waste of repair materials.
A screening device including a feed barrel, a vibrator, a discharge hopper and a reinforcement device is designed to reinforce the connecting pipe and the discharge pipe through a threaded rod and a clamp mechanism to prevent disengagement and prevent impurities from entering through a protective device.
It effectively prevents the connection pipe from falling out of the discharge pipe, reduces the waste of repair materials, and improves the stability and safety of the equipment.
Smart Images

Figure CN222358804U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of screening equipment, in particular to a screening equipment for concrete modification materials. Background Art
[0002] The crack self-repair capsules, which are highly compatible with concrete materials, are used to enhance the self-waterproofing function of concrete in underground projects. Modification materials of different sizes have different modification capabilities on concrete materials. Therefore, in the production process of such concrete modification materials, screening equipment is needed to screen the concrete modification materials and select the modification materials of specific sizes to ensure the quality of the modification materials.
[0003] The screening equipment will discharge the screened repair materials near a discharge pipe. A connecting pipe is provided on the outer surface of the discharge pipe. Since the connecting pipe is transported to a designated position for the convenience of the next step of processing, the screening equipment will vibrate continuously when screening the repair materials. During long-term vibration, the connecting pipe may be separated from the discharge pipe, which will cause the repair materials to fall to the ground and cause waste. Utility Model Content
[0004] The utility model proposes a screening device for concrete modification materials to solve the problem that the screening device will continuously vibrate when screening the repair material, and the long-term vibration may cause the connection pipe and the discharge pipe to separate, which will cause the repair material to fall to the ground and cause waste.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a screening device for concrete modification materials, comprising a feed barrel, a screen is fixedly connected to the bottom of the inner wall of the feed barrel, a protective device is arranged on the top of the feed barrel, a vibration frame is fixedly connected to the bottom of the outer surface of the feed barrel, a support frame is fixedly connected to the bottom of the vibration frame, a discharge hopper is fixedly connected to the bottom of the discharge hopper, a discharge pipe is fixedly connected to the bottom of the discharge pipe, a connecting pipe is arranged on the outer surface of the discharge pipe, a reinforcement device is arranged on the outer surface of the connecting pipe, the reinforcement device comprises two extension blocks, one side of the two extension blocks is symmetrically fixedly connected to the outer surface of the discharge pipe, one side of the extension block is fixedly connected to a side plate, the inner wall of the side plate is threadedly connected to a threaded rod, and one end of the threaded rod is rotatably connected to a clamping plate.
[0006] The effect achieved by the above components is: by setting two clamping plates, under the action of the threaded rod, the threaded rod is rotated, and the threaded rod will be extended and retracted on the inner wall of the side plate. During the extension and retraction process, the threaded rod will drive the clamping plates to move synchronously until the two clamping plates completely clamp the connection between the connecting pipe and the discharge pipe, so that the discharge pipe and the connecting pipe can be reinforced, which is conducive to preventing the connecting pipe from detaching from the discharge pipe, and then preventing the waste caused by the overflow of the modified material.
[0007] Preferably, one end of the threaded rod is fixedly connected to an operating block, and a protrusion is provided on the outer surface of the operating block.
[0008] The effect achieved by the above components is: by setting the operating block, rotating the operating block can drive the threaded rod to rotate, and at the same time, the outer surface of the operating block is provided with a protrusion, which can effectively increase the friction force of the outer surface of the operating block and has an anti-slip effect when rotating the operating block.
[0009] Preferably, the outer surface of the threaded rod is threadedly connected with a nut, and the nut is arranged between the clamping plate and the side plate.
[0010] The effect achieved by the above components is: by setting the nut and rotating the nut so that one side of the nut abuts against one side of the side plate, the threaded rod can be limited, which is helpful to prevent the clamping plate from loosening.
[0011] Preferably, a sliding block is fixedly connected to one side of the clamping plate, a sliding groove is provided on one side of the extension block, and an outer surface of the sliding block is slidably connected to an inner wall of the sliding groove.
[0012] The effect achieved by the above components is: by setting the slider and the slide groove, when the splint moves under the action of the threaded rod, the splint will drive the slider to slide synchronously on the inner wall of the slide groove, which can limit the splint.
[0013] Preferably, a rubber plate is provided on one side of the two clamping plates that are close to each other, and one side of the rubber plate is fixedly connected to one side of the clamping plates.
[0014] The effect achieved by the above components is: by arranging the rubber plate to replace one side of the clamping plate in contact with the outer surface of the connecting pipe, the friction force on one side of the clamping plate can be increased, and the connecting pipe can be fixed more tightly.
[0015] Preferably, the protective device comprises a protective plate, and the protective plate is arranged on the top of the feeding cylinder.
[0016] The effect achieved by the above components is: by setting a protective plate, the top of the feed barrel can be shielded, which is helpful to prevent impurities from falling into the feed barrel and contaminating the repair material.
[0017] Preferably, the outer surface of the protective plate is symmetrically fixedly connected with a circular hole block, the inner wall of the circular hole block is inserted with a threaded pin, one end of the threaded pin is fixedly connected with an auxiliary block, and one side of the two auxiliary blocks is symmetrically fixedly connected to the outer surface of the feed barrel.
[0018] The effect achieved by the above components is: by setting a threaded pin and inserting the threaded pin into the inner wall of the circular hole block, the threaded pin can limit the protective plate connected to the circular hole block, which is helpful to prevent the protective plate from easily detaching from the top of the feed barrel.
[0019] Preferably, a screw hole block is provided on the outer surface of the threaded pin, and the outer surface of the threaded pin is threadedly inserted into the inner wall of the screw hole block.
[0020] The effect achieved by the above-mentioned components is: by setting the screw hole block, sleeve the screw hole block on the outer surface of the threaded pin, and rotate the screw hole block so that one side of the screw hole block abuts against one side of the circular hole block, the threaded pin and the circular hole block can be limited, which is helpful to prevent the threaded pin from detaching from the inner wall of the circular hole block.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] In the utility model, two clamping plates are arranged. Under the action of the threaded rod, the threaded rod can drive the clamping plates to move synchronously until the two clamping plates completely clamp the connection between the connecting pipe and the discharge pipe. This can reinforce the connection between the discharge pipe and the connecting pipe, which is helpful to prevent the connecting pipe from detaching from the discharge pipe, and further prevent the waste caused by overflow of the modified material. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model;
[0024] Figure 2 It is a three-dimensional structural schematic diagram of the discharge hopper of the utility model;
[0025] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at point A;
[0026] Figure 4 It is a three-dimensional structural schematic diagram of the protective device of the utility model.
[0027] Legend: 1. Feed barrel; 2. Screen; 3. Protective device; 31. Protective plate; 32. Round hole block; 33. Threaded pin; 34. Auxiliary block; 35. Screw hole block; 4. Vibrating frame; 5. Support frame; 6. Discharge hopper; 7. Discharge pipe; 8. Connecting pipe; 9. Reinforcement device; 91. Extension block; 92. Side plate; 93. Threaded rod; 94. Clamp; 95. Operating block; 96. Nut; 97. Slider; 98. Slide; 99. Rubber sheet. DETAILED DESCRIPTION
[0028] Example 1, reference Figure 1-Figure 3 As shown, this embodiment discloses a screening device for concrete modification materials, including a feed barrel 1, a screen 2 is fixedly connected to the bottom of the inner wall of the feed barrel 1, a protective device 3 is arranged on the top of the feed barrel 1, a vibration frame 4 is fixedly connected to the bottom of the outer surface of the feed barrel 1, a support frame 5 is fixedly connected to the bottom of the vibration frame 4, a discharge hopper 6 is fixedly connected to the bottom of the feed barrel 1, a discharge pipe 7 is fixedly connected to the bottom of the discharge hopper 6, a connecting pipe 8 is arranged on the outer surface of the discharge pipe 7, a reinforcing device 9 is arranged on the outer surface of the connecting pipe 8, and the reinforcing device 9 includes two extension blocks 91, one side of the two extension blocks 91 is symmetrically fixed to the outer surface of the discharge pipe 7 The extension block 91 is connected with a side plate 92 on one side, and a threaded rod 93 is threadedly connected to the inner wall of the side plate 92. One end of the threaded rod 93 is rotatably connected to a clamping plate 94. By setting two clamping plates 94, under the action of the threaded rod 93, the threaded rod 93 is rotated, and the threaded rod 93 will be extended and retracted on the inner wall of the side plate 92. The threaded rod 93 will drive the clamping plate 94 to move synchronously during the extension and retraction process until the two clamping plates 94 completely clamp the connection between the connecting pipe 8 and the discharge pipe 7. Then, the discharge pipe 7 and the connecting pipe 8 can be reinforced, which is beneficial to prevent the connecting pipe 8 from detaching from the discharge pipe 7, and further prevent the waste caused by overflow of the modified material.
[0029] Reference Figure 2 and Figure 3 As shown, one end of the threaded rod 93 is fixedly connected to an operating block 95, and a protrusion is provided on the outer surface of the operating block 95. By setting the operating block 95, rotating the operating block 95 can drive the threaded rod 93 to rotate. At the same time, the outer surface of the operating block 95 is provided with a protrusion, which can effectively increase the friction force of the outer surface of the operating block 95, and has an anti-slip effect when the operating block 95 is rotated; the outer surface of the threaded rod 93 is threadedly connected to a nut 96, and the nut 96 is set between the clamping plate 94 and the side plate 92. By setting the nut 96 and rotating the nut 96 so that one side of the nut 96 abuts against one side of the side plate 92, the threaded rod 93 can be limited, which is beneficial to prevent the clamping plate 94 from loosening.
[0030] Reference Figure 2 and Figure 3As shown, a slider 97 is fixedly connected to one side of the splint 94, and a slide groove 98 is provided on one side of the extension block 91. The outer surface of the slider 97 is slidably connected to the inner wall of the slide groove 98. By setting the slider 97 and the slide groove 98, when the splint 94 moves under the action of the threaded rod 93, the splint 94 will drive the slider 97 to slide synchronously on the inner wall of the slide groove 98, which can limit the splint 94; a rubber plate 99 is provided on the side where the two splints 94 are close to each other, and one side of the rubber plate 99 is fixedly connected to one side of the splint 94. By setting the rubber plate 99, instead of one side of the splint 94 abutting against the outer surface of the connecting pipe 8, the friction force on one side of the splint 94 can be increased, and the connecting pipe 8 can be fixed more tightly.
[0031] Reference Figure 4 As shown, the protective device 3 includes a protective plate 31, which is arranged on the top of the feed barrel 1. By setting the protective plate 31, the top of the feed barrel 1 can be shielded, which is beneficial to prevent impurities from falling into the feed barrel 1 and contaminating the repair material.
[0032] Reference Figure 4 As shown, the outer surface of the protective plate 31 is symmetrically fixedly connected with a circular hole block 32, and a threaded pin 33 is inserted into the inner wall of the circular hole block 32. One end of the threaded pin 33 is fixedly connected with an auxiliary block 34, and one side of the two auxiliary blocks 34 is symmetrically fixedly connected to the outer surface of the feed barrel 1. By setting the threaded pin 33, the threaded pin 33 is inserted into the inner wall of the circular hole block 32, and the threaded pin 33 can limit the protective plate 31 connected to the circular hole block 32, which is beneficial to prevent the protective plate 31 from easily detaching from the top of the feed barrel 1; the outer surface of the threaded pin 33 is provided with a screw hole block 35, and the outer surface of the screw hole block 33 is threadedly inserted into the inner wall of the screw hole block 35. By setting the screw hole block 35, the screw hole block 35 is sleeved on the outer surface of the threaded pin 33, and the screw hole block 35 is rotated so that one side of the screw hole block 35 abuts against one side of the circular hole block 32, so that the threaded pin 33 and the circular hole block 32 can be limited, which is beneficial to prevent the threaded pin 33 from detaching from the inner wall of the circular hole block 32.
[0033] Working principle: When it is necessary to reinforce the connection between the discharge pipe 7 and the connecting pipe 8, the rotating operation block 95 drives the threaded rod 93 to rotate, and the threaded rod 93 will be extended and retracted on the inner wall of the side plate 92. Under the limit of the slider 97 and the slide groove 98, the threaded rod 93 will drive the clamping plate 94 to move synchronously until the rubber plate 99 on one side of the two clamping plates 94 completely clamps the connection between the connecting pipe 8 and the discharge pipe 7, and then the nut 96 is rotated so that one side of the nut 96 abuts against one side of the side plate 92, so that the threaded rod 93 can be limited, which is conducive to preventing the clamping plate 94 from loosening. It can reinforce the discharge pipe 7 and the connecting pipe 8, which is beneficial to prevent the connecting pipe 8 from detaching from the discharge pipe 7; the protective plate 31 is placed on the top of the feed barrel 1, so that the circular hole block 32 is sleeved on the outer surface of the threaded pin 33, and one side of the circular hole block 32 is abutted against one side of the auxiliary block 34, and then the screw hole block 35 is sleeved on the outer surface of the threaded pin 33, and the screw hole block 35 is rotated so that one side of the screw hole block 35 is abutted against one side of the circular hole block 32. The protective plate 31 can block the top of the feed barrel 1, which is beneficial to prevent impurities from falling into the feed barrel 1 and causing contamination to the repair material.
Claims
1. A screening device for concrete modification materials, comprising a feed barrel (1), characterized in that: A screen (2) is fixedly connected to the bottom of the inner wall of the feed barrel (1), a protective device (3) is provided on the top of the feed barrel (1), a vibration frame (4) is fixedly connected to the bottom of the outer surface of the feed barrel (1), a support frame (5) is fixedly connected to the bottom of the vibration frame (4), a discharge hopper (6) is fixedly connected to the bottom of the discharge hopper (6), a discharge pipe (7) is fixedly connected to the bottom of the discharge hopper (6), a connecting pipe (8) is provided on the outer surface of the discharge pipe (7), a reinforcement device (9) is provided on the outer surface of the connecting pipe (8), and the reinforcement device (9) comprises two extension blocks (91), one side of the two extension blocks (91) is symmetrically fixedly connected to the outer surface of the discharge pipe (7), one side of the extension block (91) is fixedly connected to a side plate (92), the inner wall of the side plate (92) is threadedly connected to a threaded rod (93), and one end of the threaded rod (93) is rotatably connected to a clamping plate (94).
2. A screening device for concrete modification materials according to claim 1, characterized in that: One end of the threaded rod (93) is fixedly connected to an operating block (95), and a protrusion is provided on the outer surface of the operating block (95).
3. The screening device for concrete modification materials according to claim 1, characterized in that: The outer surface of the threaded rod (93) is threadedly connected with a nut (96), and the nut (96) is arranged between the clamping plate (94) and the side plate (92).
4. The screening device for concrete modification materials according to claim 1, characterized in that: A slider (97) is fixedly connected to one side of the clamping plate (94), a slide groove (98) is provided on one side of the extension block (91), and the outer surface of the slider (97) is slidably connected to the inner wall of the slide groove (98).
5. The screening device for concrete modification materials according to claim 1, characterized in that: A rubber plate (99) is provided on one side of the two clamping plates (94) that are close to each other, and one side of the rubber plate (99) is fixedly connected to one side of the clamping plate (94).
6. The screening device for concrete modification materials according to claim 1, characterized in that: The protective device (3) comprises a protective plate (31), and the protective plate (31) is arranged on the top of the feeding cylinder (1).
7. A screening device for concrete modification materials according to claim 6, characterized in that: The outer surface of the protective plate (31) is symmetrically fixedly connected with a circular hole block (32), the inner wall of the circular hole block (32) is inserted with a threaded pin (33), one end of the threaded pin (33) is fixedly connected with an auxiliary block (34), and one side of the two auxiliary blocks (34) is symmetrically fixedly connected to the outer surface of the feed barrel (1).
8. The screening device for concrete modification materials according to claim 7, characterized in that: The outer surface of the threaded pin (33) is provided with a screw hole block (35), and the outer surface of the threaded pin (33) is threadedly inserted into the inner wall of the screw hole block (35).