Expansion fiber anti-crack waterproof agent screening device
By designing the expansion fiber crack-resistant waterproofing agent screening device, multi-stage screening is achieved using the rotation and vibration mechanism, the problem of poor graded effect in the prior art is solved, and the screening accuracy and uniformity of the expansion fiber crack-resistant waterproofing agent is improved. .
Patent Information
- Application Number
- CN202420954475.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The existing expansion fiber crack-resistant waterproofing agent screeners have poor graded effects and cannot perform multi-stage fine screening of the expansion fiber crack-resistant waterproofing agent, which makes it difficult to evenly disperse in concrete or mortar.
A sieving device for swelling fiber anti-cracking waterproof agent is designed, including a mobile seat, a sieve cylinder, a drive motor, a vibrator and a multi-stage screening component. Multi-stage screening is realized through rotation and vibration mechanisms, and multiple segments are used. The screen frame and screen mesh screen sieves the waterproofing agent step by step.
Multi-stage fine screening of expanded fiber anti-cracking waterproofing agent is achieved, meeting the needs of different diameters and sizes, improving screening accuracy and efficiency, and ensuring uniform dispersion of waterproofing agent in concrete or mortar.
Smart Images
Figure CN222241277U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of expansion fiber anti-cracking waterproof agent screening, in particular to an expansion fiber anti-cracking waterproof agent screening device. Background Art
[0002] Expanded fiber anti-cracking waterproofing agent is an additive used in concrete or mortar, and its main function is to improve the anti-cracking and waterproof properties of concrete or mortar. Expanded fiber anti-cracking waterproofing agent is usually composed of expanded fiber, binder and other additives, among which expanded fiber is one of its main ingredients.
[0003] After the expanded fiber anti-cracking waterproofing agent is produced, its diameter particle size often has an error value due to problems with the production process, and the uneven expanded fiber anti-cracking waterproofing agent is not conducive to its uniform dispersion in concrete or mortar. At the same time, different concrete or mortar formulas require different sizes of expanded fiber anti-cracking waterproofing agents. The existing expanded fiber anti-cracking waterproofing agent sieves are mostly screened by a drum screener, and the drum screener has a poor grading effect and is unable to perform multi-stage fine screening of the expanded fiber anti-cracking waterproofing agent. Therefore, there are still shortcomings in the production process of the expanded fiber anti-cracking waterproofing agent.
[0004] In summary, it is necessary to invent a screening device for expanded fiber anti-cracking waterproofing agent. Utility Model Content
[0005] To this end, the utility model provides an expanded fiber anti-cracking waterproofing agent screening device to solve the problem that the existing expanded fiber anti-cracking waterproofing agent screens are mostly screened by a drum screener, and the drum screener has a poor grading effect and cannot perform multi-level fine screening of the expanded fiber anti-cracking waterproofing agent.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an expanded fiber anti-cracking waterproofing agent screening device, comprising a movable seat and a screening cylinder, a support seat is rotatably installed on the top end of the outer wall of the movable seat, the bottom end of the outer wall of the screening cylinder is installed with the top end of the outer wall of the support seat, the movable seat is provided with a rotating component for driving the support seat and the screening cylinder to rotate, the top end of the outer wall of the support seat is provided with a vibrating component for vibrating the screening cylinder, and a multi-stage screening component for screening the waterproofing agent is provided in the screening cylinder.
[0007] Preferably, universal wheels for movement are fixed on both sides of the bottom end of the outer wall of the movable seat, the rotating component includes a driving motor, a mounting groove is opened at the center of the top end of the outer wall of the movable seat, the driving motor is fixed in the mounting groove, and the top output shaft of the driving motor is fixed to the center of the bottom end of the outer wall of the support seat.
[0008] Preferably, an annular slider is fixed at the bottom end of the outer wall of the support seat and located on the outside of the driving motor, and an annular groove is opened at the top end of the outer wall of the movable seat and at the position corresponding to the annular slider, and the outer wall of the annular slider is slidably connected to the inner wall of the annular groove.
[0009] Preferably, the vibration component includes a vibrator, and a receiving groove for installing a sub-screen cylinder is opened at the top of the outer wall of the support seat. The outer wall of the sub-screen cylinder is slidably connected to the inner wall of the receiving groove, and a placement groove is fixed at the center of the bottom end of the inner wall of the receiving groove, and the bottom end of the outer wall of the vibrator is fixed to the bottom end of the inner wall of the placement groove.
[0010] Preferably, the top output shaft of the vibrator is fixed to the center of the bottom end of the outer wall of the sub-screening cylinder, and a plurality of support springs are fixed to the bottom end of the inner wall of the receiving groove and located on the outside of the vibrator, and the top end of the outer wall of the support springs is fixed to the center of the bottom end of the outer wall of the sub-screening cylinder.
[0011] Preferably, an elastic telescopic rod is fixed at the bottom end of the inner wall of the storage groove and located on the outside of the support spring, and the top end of the elastic telescopic rod is fixed to the bottom edge of the outer wall of the sub-screen cylinder.
[0012] Preferably, the inner wall side ends of the receiving grooves are equipped with clamping guide wheels, the outer wall side ends of the sub-screening cylinders and the positions corresponding to the clamping guide wheels are provided with rolling grooves, and the outer wall of the clamping guide wheel abuts against the inner wall of the rolling groove.
[0013] Preferably, the multi-stage screening component includes a sub-screen frame, and a plurality of the sub-screen frames are evenly arranged on the inner wall of the sub-screen cylinder in a strip array. A screen is fixed to the bottom of the inner wall of the sub-screen frame, and a positioning strip is fixed to the side end of the outer wall of the sub-screen frame. The inner wall of the sub-screen cylinder is slidably connected to the outer wall of the positioning strip via an opening in the mounting groove.
[0014] Preferably, the outer wall of the sub-screening cylinder and the lower part of the sub-screening frame are provided with installation slots, the inner walls of the installation slots are slidably inserted with support strips, the bottom ends of the outer walls of the sub-screening frames are abutted against the top ends of the outer walls of the support strips, and connecting ropes are fixed at the edges of two adjacent sub-screening frames.
[0015] The beneficial effects of the utility model are:
[0016] In the utility model, a plurality of sieve frames are arranged in the sieve cylinder, so that the waterproofing agent can be screened at multiple levels, thereby meeting the production personnel's needs for waterproofing agents of different diameters and sizes. By controlling the vibration and rotation of the sieve cylinder, the screening effect of the sieve frame on the waterproofing agent can be improved, and the screening accuracy of the device for the waterproofing agent can be guaranteed, thereby making it more convenient for personnel to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a partial cross-sectional structural schematic diagram of the utility model in the front view direction;
[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the center screen cylinder of the utility model in the front view direction;
[0019] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0020] Figure 4 It is a schematic diagram of a partial cross-sectional structure of the center screen cylinder of the utility model when viewed from above;
[0021] Figure 5 It is a three-dimensional structural schematic diagram of the middle screening frame of the utility model.
[0022] In the figure: 100, moving seat; 110, driving motor; 111, annular slider; 200, supporting seat; 210, vibrator; 211, elastic telescopic rod; 220, supporting spring; 230, clamping guide wheel; 300, sub-screen cylinder; 310, sub-screen frame; 311, positioning strip; 312, screen; 320, connecting rope; 330, supporting insert. DETAILED DESCRIPTION
[0023] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0024] See attached Figure 1-5The utility model provides an expansion fiber anti-cracking waterproofing agent screening device, comprising a moving seat 100 and a screening drum 300. The top of the outer wall of the moving seat 100 is rotatably mounted with a support seat 200, and the bottom end of the outer wall of the screening drum 300 is mounted with the top of the outer wall of the support seat 200. The moving seat 100 is provided to support the support seat 200, and the support seat 200 is provided to support and place the screening drum 300. The moving seat 100 is provided with a rotating component that drives the support seat 200 and the screening drum 300 to rotate. The rotating component is provided to drive the screening drum 300 to rotate, so that the waterproofing agent can be dispersed under the action of centrifugal force in the screening drum 300 to avoid its concentration, thereby improving the screening effect of the waterproofing agent. Universal wheels for movement are fixed on both sides of the bottom end of the outer wall of the moving seat 100. The universal wheels are provided for personnel to push the device for transfer, and the universal wheels It is necessary to select a universal wheel with a self-locking function. The rotating component includes a driving motor 110. A mounting groove is provided at the center of the top end of the outer wall of the moving seat 100. The driving motor 110 is fixed in the mounting groove. The top output shaft of the driving motor 110 is fixed to the center of the bottom end of the outer wall of the support seat 200. The driving motor 110 is set to be able to drive the support seat 200 to rotate when powered on. An annular slider 111 is fixed to the bottom end of the outer wall of the support seat 200 and the outside of the driving motor 110. An annular slide groove is provided at the top end of the outer wall of the moving seat 100 and at a position corresponding to the annular slider 111. The outer wall of the annular slider 111 is slidably connected to the inner wall of the annular slide groove. The annular slider 111 and the annular slide groove are set to improve the connection effect between the moving seat 100 and the support seat 200 without affecting the rotation of the support seat 200, so as to prevent the support seat 200 from detaching from the top end of the moving seat 100 during the rotation process.
[0025] The top of the outer wall of the support seat 200 is provided with a vibration component for vibrating the sub-sieve cylinder 300, and the vibration component is provided to apply continuous vibration to the sub-sieve cylinder 300 so that the sub-sieve cylinder 300 filters and screens the waterproofing agent. The vibration component includes an exciter 210. The top of the outer wall of the support seat 200 is provided with a storage groove for installing the sub-sieve cylinder 300. The outer wall of the sub-sieve cylinder 300 is slidably connected with the inner wall of the storage groove. A placement groove is fixed at the center of the bottom end of the inner wall of the storage groove. The exciter 210 The bottom end of the outer wall of 10 is fixed to the bottom end of the inner wall of the placement groove, and the top output shaft of the vibrator 210 is fixed to the center of the bottom end of the outer wall of the sub-screen drum 300. The vibrator 210 can apply continuous vibration to the sub-screen drum 300 through the output shaft after power is turned on, and the inner wall of the placement groove needs to fix a side buffer cotton on the outer side of the vibrator 210 to reduce the vibration of the vibrator 210 on the support seat 200, so as to ensure the working stability of the vibrator 210. A plurality of support springs 220 are fixed to the outside of the vibrator 210, and the top of the outer wall of the support spring 220 is fixed to the center of the bottom end of the outer wall of the sub-screen cylinder 300. An elastic telescopic rod 211 is fixed to the bottom end of the inner wall of the storage groove and located on the outside of the support spring 220. The top of the elastic telescopic rod 211 is fixed to the edge of the bottom end of the outer wall of the sub-screen cylinder 300. The elastic telescopic rod 211 and the support spring 220 are provided to support the bottom end of the sub-screen cylinder 300 and also to elastically support the bottom end of the sub-screen cylinder 300. By increasing the vibration effect of the sub-screen drum 300 with force, the screening effect of the sub-screen drum 300 on the waterproofing agent can be improved. The inner wall side ends of the storage grooves are all equipped with clamping guide wheels 230. The outer wall side ends of the sub-screen drum 300 and the positions corresponding to the clamping guide wheels 230 are all provided with rolling grooves. The outer wall of the clamping guide wheel 230 abuts against the inner wall of the rolling groove. The clamping guide wheel 230 is provided to clamp the outer wall sides of the sub-screen drum 300 without affecting the up and down vibration of the sub-screen drum 300.
[0026] The sub-screen drum 300 is provided with a multi-stage screening component for screening the waterproofing agent, and the multi-stage screening component includes a sub-screen frame 310. The multiple sub-screen frames 310 are evenly arranged on the inner wall of the sub-screen drum 300 in a strip array manner. A screen 312 is fixed to the bottom of the inner wall of the sub-screen frame 310. The mesh diameters of the arranged screen 312 are successively reduced in order from top to bottom, so that the waterproofing agent can be screened in sequence after being added into the sub-screen drum 300. Positioning strips 311 are fixed to the side ends of the outer walls of the sub-screen frames 310. The inner walls of the sub-screen drum 300 are slidably connected to the outer walls of the positioning strips 311 through the provided installation grooves. The positioning strips 311 are provided to prevent the sub-screen frame 310 from shaking when it is placed on the sub-screen drum 300 so that it can vibrate. A certain damping needs to be provided between the positioning strips 311 and the installation grooves to ensure that the sub-screen frame 310 can vibrate when the sub-screen drum 300 vibrates. There will be no large-scale up and down movement. The outer wall of the sub-screening cylinder 300 and the lower part of the sub-screening frame 310 are provided with installation slots, and the inner walls of the installation slots are slidably plugged with support strips 330. The bottom ends of the outer walls of the sub-screening frames 310 are abutted against the top ends of the outer walls of the support strips 330. Connecting ropes 320 are fixed at the edges of two adjacent sub-screening frames 310, and the support strips 330 can be connected to the inner wall of the sub-screening cylinder 300 through the installation slots, so that the support strips 330 can support the bottom ends of the sub-screening frames 310, and personnel can separate the sub-screening frames 310, and the connecting ropes 320 are provided to connect the sub-screening frames 310, so that when taking out the sub-screening frames 310 for cleaning, you only need to pull the top sub-screening frame 310 to take out all the sub-screening frames 310 together, so that it is convenient for personnel to clean the screened waterproofing agent.
[0027] The use process of the utility model is as follows: first, the personnel can move the device to the waterproofing agent production outlet through the universal wheel, and then first insert the support plug 330 at the bottom of the sub-screen cylinder 300, and then place the sub-screen frame 310 with the smallest filtration diameter in the sub-screen cylinder 300, and make the sub-screen frame 310 abut against the bottom end of the outer wall of the support plug 330, and then take out the first support plug 330 and insert it into the installation slot on the sub-screen frame 310, and then place the next sub-screen frame 310 into the sub-screen cylinder 300 and abut against the support plug 330, and then all the sub-screen frames 310 are placed in the sub-screen cylinder 300 in the same way as above;
[0028] After completion, the personnel can add the waterproofing agent to be screened into the sub-screen drum 300, and then start the vibrator 210, so that the vibrator 210 can be energized to drive the sub-screen drum 300 to vibrate, and the sub-screen frame 310 set on the sub-screen drum 300 during vibration can screen the waterproofing agent through the screen 312, and the driving motor 110 set at the same time can drive the support seat 200 and the sub-screen drum 300 to rotate at a certain speed, and the centrifuge is used to prevent the waterproofing agent from accumulating in the sub-screen frame 310. After the screening is completed, the personnel can pull out the supporting insert 330, and then lift the sub-screen frame 310 from the sub-screen drum 300 through the lifting equipment, so that the sub-screen frame 310 can be cleaned.
[0029] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.
Claims
1. A sieving device for an expanded fiber anti-cracking waterproofing agent, comprising a movable seat (100) and a sieving cylinder (300), characterized in that: A support seat (200) is rotatably mounted on the top of the outer wall of the movable seat (100); the bottom end of the outer wall of the sub-screen cylinder (300) is mounted on the top of the outer wall of the support seat (200); a rotating component for driving the support seat (200) and the sub-screen cylinder (300) to rotate is arranged on the movable seat (100); a vibrating component for vibrating the sub-screen cylinder (300) is arranged on the top of the outer wall of the support seat (200); and a multi-stage screening component for screening a waterproofing agent is arranged in the sub-screen cylinder (300).
2. The device for screening an expanded fiber anti-cracking waterproofing agent according to claim 1, characterized in that: Universal wheels for movement are fixed on both sides of the bottom end of the outer wall of the movable seat (100); the rotating component comprises a driving motor (110); a mounting groove is provided at the center of the top end of the outer wall of the movable seat (100); the driving motor (110) is fixed in the mounting groove; and the top output shaft of the driving motor (110) is fixed to the center of the bottom end of the outer wall of the support seat (200).
3. The device for screening an expanded fiber anti-cracking waterproofing agent according to claim 2, characterized in that: An annular sliding block (111) is fixed at the bottom end of the outer wall of the support seat (200) and located outside the driving motor (110), and an annular sliding groove is provided at the top end of the outer wall of the movable seat (100) and at a position corresponding to the annular sliding block (111), and the outer wall of the annular sliding block (111) is slidably connected to the inner wall of the annular sliding groove.
4. The device for screening an expansion fiber anti-cracking waterproof agent according to claim 1, characterized in that: The vibration component comprises a vibrator (210), a receiving groove for installing a sub-screen cylinder (300) is provided at the top of the outer wall of the support seat (200), the outer wall of the sub-screen cylinder (300) is slidably connected to the inner wall of the receiving groove, a placement groove is fixed at the center of the bottom end of the inner wall of the receiving groove, and the bottom end of the outer wall of the vibrator (210) is fixed to the bottom end of the inner wall of the placement groove.
5. The device for screening an expansion fiber anti-cracking waterproof agent according to claim 4, characterized in that: The top output shaft of the vibrator (210) is fixed to the center of the bottom end of the outer wall of the sub-screening cylinder (300), and a plurality of support springs (220) are fixed to the bottom end of the inner wall of the receiving groove and located on the outside of the vibrator (210), and the top ends of the outer walls of the support springs (220) are fixed to the center of the bottom end of the outer wall of the sub-screening cylinder (300).
6. The device for screening an expansion fiber anti-cracking waterproof agent according to claim 5, characterized in that: An elastic telescopic rod (211) is fixed at the bottom end of the inner wall of the storage groove and located outside the support spring (220), and the top end of the elastic telescopic rod (211) is fixed to the bottom edge of the outer wall of the sub-screen cylinder (300).
7. The device for screening an expanded fiber anti-cracking waterproof agent according to claim 6, characterized in that: The inner wall side ends of the storage grooves are all equipped with clamping guide wheels (230), and the outer wall side ends of the sub-screen cylinder (300) and the positions corresponding to the clamping guide wheels (230) are all provided with rolling grooves, and the outer wall of the clamping guide wheel (230) abuts against the inner wall of the rolling groove.
8. The device for screening an expansion fiber anti-cracking waterproof agent according to claim 1, characterized in that: The multi-stage screening component comprises a sub-screen frame (310), wherein a plurality of the sub-screen frames (310) are uniformly arranged on the inner wall of the sub-screen cylinder (300) in a strip array manner, a screen (312) is fixed to the bottom of the inner wall of each sub-screen frame (310), a positioning strip (311) is fixed to the side end of the outer wall of each sub-screen frame (310), and the inner wall of each sub-screen cylinder (300) is slidably connected to the outer wall of the positioning strip (311) via an arranged installation groove.
9. The device for screening an expanded fiber anti-cracking waterproofing agent according to claim 8, characterized in that: The outer wall of the sub-screen cylinder (300) and below the sub-screen frame (310) are provided with installation slots, the inner walls of the installation slots are slidably plugged with support strips (330), the bottom ends of the outer walls of the sub-screen frames (310) are in contact with the top ends of the outer walls of the support strips (330), and connecting ropes (320) are fixed at the edges of two adjacent sub-screen frames (310).