Screening device for accelerator ECS production
By designing a screening device for production of ECS with a slider and a slider connector, the problem of easy damage and maintenance difficulties in the prior art under long-term vibration is solved, and the convenience and cost-effectiveness of replacement and maintenance are achieved.
Patent Information
- Application Number
- CN202421041623.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The existing screening device for the production of ECS accelerator is prone to deformation, larger or damaged under the action of long-term vibration force, which leads to regular replacement and maintenance, and is difficult to replace and maintain.
A screening device including a screening box, a slope plate, a connecting rod and a driving member is designed. By setting up the connecting parts of the slide rod and a slider, the screen is convenient to replace and maintain, and the replacement and maintenance process of the screen is simplified.
By simplifying the screen replacement and maintenance process, the device reduces the maintenance cost and time of the equipment and improves the reliability and service life of the equipment.
Smart Images
Figure CN222753764U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of accelerator production, in particular to a screening device for accelerator ECS production. Background Art
[0002] Accelerator ECS refers to an enhanced coagulation and sedimentation technology used in the water treatment process. In the field of water treatment, accelerator ECS usually refers to a technology that enhances the aggregation and sedimentation of solid particles in water by adding specific coagulants and flocculants, thereby improving the water purification effect. The main principle of accelerator ECS technology is to use the action of coagulants and flocculants to aggregate tiny particles in the water into larger particles, and then remove them by sedimentation or filtration, so as to achieve the purpose of purifying water quality. After production and preparation, the accelerator is usually divided into multiple particle sizes using a screening device.
[0003] According to Chinese patent publication number CN215613207U, a screening device for accelerator production includes a screening box, a partition is fixedly installed inside the screening box to divide the inside of the screening box into two longitudinal spaces, one and two, and multiple levels of parallel distributed screening elements are movably arranged inside space one to screen materials; each level of the screening element is connected to a vibration mechanism to vibrate the screening element, and a driving mechanism to transfer the screening element from space one to space two.
[0004] During use, the screening device of this patent number has a vibrator arranged on the screening element. Although the vibrator can make the screening element vibrate, the screening element is prone to deformation under the action of vibration force for a long time, resulting in the problem of enlarged aperture or damage. Therefore, it needs to be replaced and inspected regularly. The screening element is installed on a mobile mechanism, which makes it difficult to inspect or replace the screening element. Therefore, a screening device for the production of accelerator ECS is proposed to solve the above problems. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a screening device for the production of accelerator ECS, which has the advantages of convenient replacement and maintenance of the screen, and solves the problem that it is difficult to repair or replace the screen.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a screening device for the production of accelerator ECS, comprising a screening box, a feed hopper is fixed through the top of the screening box, and a screening mechanism is installed inside the screening box.
[0007] The screening mechanism comprises an inclined plate, a screen is embedded and fixed on the left side of the inclined plate, a material discharge port is opened on the right side of the inclined plate, connecting rods are fixedly connected to the left and right sides of the top of the inclined plate, and connecting parts are installed on the connecting rods.
[0008] The connecting member includes a sliding rod and a sliding block. The sliding rod is fixedly connected in a mounting groove opened on the inner wall of the screening box. The sliding block is slidably connected to the outside of the sliding rod. A spring is sleeved on the outside of the sliding rod. The top of the connecting rod passes through the inside of the sliding block and extends to the outside. The outside of the connecting rod is threadedly connected with a fastening nut.
[0009] A driving member for shaking the top inclined plate up and down is arranged on the back of the screening box.
[0010] Furthermore, the driving member includes a cam and a driving motor, the driving motor is fixedly mounted on the back of the screening box, a rotating rod is fixedly connected to the output shaft of the driving motor, the rotating rod passes through the screening box and extends to the interior, and the cam is fixedly connected to the outside of the rotating rod.
[0011] Furthermore, the cam is located below the inclined plate, and the inclined plate is inclined.
[0012] Furthermore, three T-shaped slots are provided on the inner right side wall of the screening box, a T-shaped plate is slidably connected inside the T-shaped slot, a collecting box is fixedly connected to one side of the T-shaped plate, and the collecting box is located below the discharge port.
[0013] Furthermore, a box door is hinged on the front surface of the screening box, and a collecting box is placed on the inner bottom wall of the screening box.
[0014] Furthermore, a baffle is rotatably connected to the bottom of the inclined plate, and the baffle is in contact with the collection box.
[0015] Furthermore, an annular plate located at the bottom of the sliding block is fixed to the outside of the connecting rod, and the inclined plate is in contact with the inner wall of the screening box.
[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0017] The screening device for the production of accelerator ECS is provided with a screening mechanism. When the screen needs to be replaced, the box door is opened, and the fastening nut is rotated to be removed from the connecting rod, so that the connecting rod can be pulled downward from the slider, and then the inclined plate can be horizontally moved out of the screening box, thereby facilitating regular replacement and maintenance of the screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a diagram of the screening box structure of the utility model;
[0019] Figure 2 The utility model structure Figure 1 A magnified view of the structure at center A;
[0020] Figure 3 The utility model structure Figure 1 A front view of
[0021] Figure 4 It is a three-dimensional diagram of the collection box of the utility model structure;
[0022] Figure 5 It is a side view of the screening box structure of the utility model.
[0023] In the figure: 1. screening box; 2. feed hopper; 3. cam; 4. discharge port; 5. T-slot; 6. T-plate; 7. collecting box; 8. baffle; 9. screen; 10. inclined plate; 11. slide bar; 12. spring; 13. slider; 14. fastening nut; 15. annular plate; 16. connecting rod; 17. box door; 18. driving motor; 19. collecting box. DETAILED DESCRIPTION
[0024] 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.
[0025] See also Figure 1-5 A screening device for producing accelerator ECS in this embodiment includes a screening box 1, a feed hopper 2 is fixed through the top of the screening box 1, and a screening mechanism is installed inside the screening box 1.
[0026] The screening mechanism includes an inclined plate 10, a screen 9 is embedded and fixed on the left side of the inclined plate 10, a discharge port 4 is opened on the right side of the inclined plate 10, connecting rods 16 are fixedly connected to the left and right sides of the top of the inclined plate 10, and connecting parts are installed on the connecting rods 16. A box door 17 is hinged on the front surface of the screening box 1, and a collecting box 19 is placed on the inner bottom wall of the screening box 1.
[0027] It should be noted that the accelerator will be screened through three layers in sequence, and the apertures of the three screens 9 from top to bottom gradually become smaller, so as to facilitate fine screening of the accelerator.
[0028] The connecting part includes a slide rod 11 and a slider 13. The slide rod 11 is fixedly connected in a mounting groove opened on the inner wall of the screening box 1. The slider 13 is slidably connected to the outside of the slide rod 11. The outside of the slide rod 11 is sleeved with a spring 12. The top of the connecting rod 16 passes through the inside of the slider 13 and extends to the outside. The outside of the connecting rod 16 is threadedly connected with a fastening nut 14. The outside of the connecting rod 16 is fixed with an annular plate 15 located at the bottom of the slider 13. The inclined plate 10 fits the inner wall of the screening box 1.
[0029] It is understandable that the spring 12 is installed on the top of the slider 13, passes through the slider 13 through the connecting rod 16 and fixes the connecting rod 16 through the fastening nut 14, so as to facilitate subsequent maintenance and replacement of the screen 9.
[0030] See also Figure 1 , Figure 5 A driving member for pushing the inclined plate 10 up and down is installed on the back of the screening box 1, and the driving member includes a cam 3 and a driving motor 18. The driving motor 18 is fixedly installed on the back of the screening box 1. A rotating rod is fixedly connected to the output shaft of the driving motor 18. The rotating rod passes through the screening box 1 and extends to the inside. The cam 3 is fixedly connected to the outside of the rotating rod. The cam 3 is located below the inclined plate 10, and the inclined plate 10 is inclined.
[0031] It should be noted that the driving member and the screening mechanism are provided in three groups, and the three cams 3 are respectively located under the three inclined plates 10 distributed up and down, so that the inclined plates 10 can be shaken up and down.
[0032] In this embodiment, three T-slots 5 are opened on the inner right side wall of the screening box 1, and a T-plate 6 is slidably connected inside the T-slot 5. A collecting box 7 is fixedly connected to one side of the T-plate 6. The back of the collecting box 7 is in contact with the inner rear wall of the screening box 1. The collecting box 7 is located below the discharge port 4. The bottom of the inclined plate 10 is rotatably connected to a baffle 8, and the baffle 8 is in contact with the collecting box 7.
[0033] It is understandable that, by snapping the T-shaped plate 6 into the interior of the T-shaped slot 5, after opening the box door 17, the collecting box 7 can be slid out of the screening box 1, thereby facilitating the removal of the screened accelerant.
[0034] The working principle of the above embodiment is as follows: when in use, the promoter is poured into the screening box 1 from the feed hopper 2, and will first fall onto the first layer of the screen. The driving motor 18 will drive the cam 3 to rotate, thereby pushing the inclined plate 10 to shake up and down, so that the screen 9 can be shaken, and the material remaining on the screen 9 will fall from the discharge port 4 into the collecting box 7 for collection, and the screened material will fall on the second layer for further fine screening, and the promoter will be finely screened through the three layers of screens 9 in turn, and finally the screened material will fall into the collecting box 19 for collection. When the screen 9 needs to be maintained and replaced, open the box door 17, rotate the fastening nuts 14 on both sides to remove them from the connecting rod 16, and then the connecting rod 16 can be pulled downward from the slider 13, and then the inclined plate 10 can be translated out of the screening box 1, so as to facilitate regular replacement and maintenance of the screen.
[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A screening device for the production of accelerator ECS, comprising a screening box (1), characterized in that: A feed hopper (2) is fixedly passed through the top of the screening box (1), and a screening mechanism is installed inside the screening box (1); The screening mechanism comprises an inclined plate (10), a screen (9) is embedded and fixed on the left side of the inclined plate (10), a material discharge port (4) is opened on the right side of the inclined plate (10), and connecting rods (16) are fixedly connected to the left and right sides of the top of the inclined plate (10), and a connecting piece is installed on the connecting rod (16); The connecting member comprises a slide bar (11) and a slider (13), wherein the slide bar (11) is fixedly connected in a mounting groove provided on the inner wall of the screening box (1), and the slider (13) is slidably connected to the outside of the slide bar (11), and a spring (12) is sleeved on the outside of the slide bar (11), and the top of the connecting rod (16) passes through the inside of the slider (13) and extends to the outside, and the outside of the connecting rod (16) is threadedly connected with a fastening nut (14); The back of the screening box (1) is provided with a driving member for moving the inclined plate (10) up and down.
2. A screening device for the production of accelerator ECS according to claim 1, characterized in that: The driving member comprises a cam (3) and a driving motor (18), wherein the driving motor (18) is fixedly mounted on the back of the screening box (1), a rotating rod is fixedly connected to the output shaft of the driving motor (18), the rotating rod penetrates the screening box (1) and extends to the inside, and the cam (3) is fixedly connected to the outside of the rotating rod.
3. A screening device for the production of accelerator ECS according to claim 2, characterized in that: The cam (3) is located below the inclined plate (10), and the inclined plate (10) is arranged to be inclined.
4. A screening device for the production of accelerator ECS according to claim 1, characterized in that: The inner right side wall of the screening box (1) is provided with three T-shaped slots (5), the interior of the T-shaped slots (5) is slidably connected with a T-shaped plate (6), one side of the T-shaped plate (6) is fixedly connected with a collecting box (7), and the collecting box (7) is located below the discharge port (4).
5. A screening device for producing accelerator ECS according to claim 1, characterized in that: A box door (17) is hingedly connected to the front surface of the screening box (1), and a collecting box (19) is placed on the inner bottom wall of the screening box (1).
6. A screening device for producing accelerator ECS according to claim 4, characterized in that: The bottom of the inclined plate (10) is rotatably connected to a baffle (8), and the baffle (8) is in contact with the collection box (7).
7. A screening device for the production of accelerator ECS according to claim 1, characterized in that: An annular plate (15) located at the bottom of the slider (13) is fixed to the outside of the connecting rod (16), and the inclined plate (10) is in contact with the inner wall of the screening box (1).