Screening device for water transportation detection raw materials

Abstract

The utility model discloses a material screening device for water transportation detection of raw materials, and relates to the technical field of material screening, the material screening device for water transportation detection of raw materials comprises a material box, the bottom end of the material box is fixedly provided with a hopper; slide blocks are fixedly mounted on the left and right sides of the inner wall of the material box; sliding rods are installed in the sliding way blocks in a sliding mode. Clamping assemblies are arranged at the positions, corresponding to the two sliding rods, of the outer wall of the material box. Movable sleeves are fixedly mounted at the top ends of the opposite surfaces of the two sliding rods; an S-shaped curve slide way, a spherical sliding block, a first spring, a sliding rod and a slide way block are arranged; the filter box slides upwards under the elastic action of a first spring, meanwhile, a spherical sliding block on the filter box slides in an S-shaped curve sliding way, raw materials are filtered while the filter box moves upwards, the filter box ascends through the elastic force of the spring, and operation of workers is not needed; operation steps are simplified, a vibration exciter does not need to be used, and the use cost of the device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of screening materials, in particular to a screening device for raw materials for water transportation inspection. Background Art

[0002] Water transport projects usually involve a large amount of water resources and complex engineering structures. If there are quality problems with the raw materials, it may lead to potential safety hazards in the project and threaten the surrounding environment and people’s lives and property. Through screening, it can be ensured that the quality of the raw materials meets the relevant standards and specifications, thereby ensuring the overall quality of the water transport project.

[0003] The patent has been published: a material screening device for raw materials for traffic and water transport inspection is disclosed, including a material box, a hopper is connected to the bottom of the material box, a filter plate is installed on the top of the material box, and vibrators are fixedly installed on the top of the outer walls on both sides of the material box; a number of groups of filter holes in a uniform array are opened in the filter plate, and there are movable rods on both sides of the bottom of the filter plate. The utility model is provided with a latch, a movable rod and a magnetic block. During the use of the material screening device for raw materials for traffic and water transport inspection, every time a single batch of raw materials is filtered, the latch can be moved outward by applying force, and the filter plate can be moved up by holding the handle until the magnetic block contacts the protrusion. At this time, the upper surface of the filter plate is flush with the upper surface of the material box, and the staff can use a scraper to scrape off the residual material on the upper side of the filter plate.

[0004] However, the following problems will arise during the use of this solution: after the above-mentioned device has finished filtering the raw materials, it is inconvenient to clean the filter plate because it is located inside the material box; it is also necessary to hold the handle to pull the filter plate until it is flush with the upper surface of the material box before cleaning the residual material on the filter plate; it is inconvenient to operate, and an exciter is required during the filtration process, which increases the use cost of the device.

[0005] In order to solve the above problems, the utility model proposes a material screening device for water transport testing raw materials. Utility Model Content

[0006] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a screening device for raw materials for water transport inspection, which can solve the problems mentioned in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material screening device for raw materials for water transport inspection, comprising a material box, a material hopper is fixedly installed at the bottom end of the material box; slide blocks are fixedly installed on the left and right sides of the inner wall of the material box; slide bars are slidably installed inside the slide blocks; clamping components are arranged at the positions of the outer wall of the material box corresponding to the two slide bars; movable sleeves are fixedly installed at the top ends of the opposite surfaces of the two slide bars; movable rods are slidably installed inside the movable sleeves; filter boxes are fixedly installed on the opposite ends of the two movable rods; a box door is rotatably installed on the front side of the filter box through hinges; a limited slide is provided on one side of the top end of the front surface of the box door; a limited assembly is arranged inside the limited slide; a spring assembly is arranged at the bottom end of the filter box;

[0008] The inner wall of the material box is symmetrically provided with S-shaped curve slideways on both sides; the bottom ends of the front and rear surfaces of the filter box are fixedly installed at positions corresponding to the S-shaped curve slideways; the spherical slideways are slidably installed inside the S-shaped curve slideways.

[0009] Preferably, the clamping assembly includes a fixed block, which is fixedly mounted on the outer wall of the material box; a rectangular slide groove is provided inside the fixed block; the rectangular slide groove is communicated with the inside of the material box; a pull rod is slidably inserted on the side of the fixed block away from the material box; the pull rod extends into the inside of the rectangular slide groove; a limit block is fixedly mounted on the pull rod; the limit block is slidably connected to the rectangular slide groove; a limit block is provided at a position on the sliding rod corresponding to the limit block; the limit block cooperates with the plug-in; a third spring is fixedly mounted on the side facing away from the limit block; the other end of the third spring is fixedly mounted inside the rectangular slide groove; the third spring is sleeved on the outside of the pull rod.

[0010] Preferably, a limiting magnetic block is fixedly installed on the bottom end of the slide rod; a magnetic strip is fixedly installed on the bottom side of the slide block; and the magnetic strip is magnetically connected to the corresponding limiting magnetic block.

[0011] Preferably, the limit assembly includes a limit rod, which is slidably installed inside the limit slide, and a limit hole is opened on the inner wall of the filter box; the limit rod is plug-fitted into the limit hole; a second spring is fixedly installed on one end of the limit rod away from the limit hole; the other end of the second spring is fixedly installed inside the limit slide; and a toggle plate is fixedly installed on the limit rod.

[0012] Preferably, the spring assembly includes two mounting plates; the two mounting plates are fixedly mounted on both sides of the bottom end of the filter box respectively; support plates are fixedly mounted at positions of the bottom end of the inner wall of the material box corresponding to the two mounting plates; a first spring is fixedly connected between the support plate and the corresponding mounting plate.

[0013] Preferably, a plurality of through holes are evenly opened on the inner bottom surface of the filter box; recessed platforms are fixedly installed on the through holes; filter cartridges are installed inside the through holes; magnetic rings are fixedly installed on the filter cartridges; and the magnetic rings are magnetically connected to the corresponding recessed platforms.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The screening device for raw materials for water transport inspection is provided with an S-shaped curve slide, a spherical slider, a first spring, a slide rod and a slide block; the filter box slides upward under the elastic force of the first spring, and at the same time the spherical slider on the filter box slides in the S-shaped curve slide, so that the raw materials can be filtered while the filter box moves upward, and the filter box is raised by the elastic force of the spring without the need for staff operation; the operating steps are simplified, and there is no need to use an exciter, thereby reducing the use cost of the device.

[0016] The screening device for water transport inspection raw materials fixes the filter cartridge on the bottom wall of the filter box through the magnetic cooperation of the magnetic ring and the concave table, thereby conveniently replacing and adjusting the filter cartridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a cross-sectional schematic diagram of the internal structure of the utility model;

[0020] Figure 3 For this utility model Figure 2 A magnified schematic diagram of the middle part;

[0021] Figure 4 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of the filter box of the utility model.

[0023] Figure numerals: 1. material box; 2. material hopper; 3. S-shaped curve slide; 4. fixed block; 5. pull rod; 6. filter box; 7. movable rod; 8; mounting plate; 9. first spring; 10. support plate; 11. movable sleeve; 12. slide rod; 13. slide block; 14. box door; 15. hinge; 16. spherical slider; 17. limit magnetic block; 18. recessed platform; 19. magnetic ring; 20. limit rod; 21. second spring; 22. limit slide; 23. third spring; 24. limit block; 25. limit groove. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: a material screening device for water transport inspection raw materials, comprising a material box 1, a hopper 2 is fixedly installed at the bottom of the material box 1. Slide blocks 13 are fixedly installed on both sides of the inner wall of the material box 1. Slide rods 12 are slidably installed inside the slide blocks 13.

[0026] A limit magnetic block 17 is fixedly mounted on the bottom end of the slide bar 12. A magnetic strip is fixedly mounted on the bottom side of the slideway block 13. The magnetic strip is magnetically connected to the corresponding limit magnetic block 17.

[0027] The outer wall of the material box 1 is provided with clamping components at positions corresponding to the two slide bars 12 .

[0028] The clamping assembly includes a fixed block 4, which is fixedly mounted on the outer wall of the material box 1. A rectangular slide groove is provided inside the fixed block 4. The rectangular slide groove is communicated with the inside of the material box 1. A pull rod 5 is slidably inserted on the side of the fixed block 4 away from the material box 1. The pull rod 5 extends into the inside of the rectangular slide groove. A limit block 24 is fixedly mounted on the pull rod 5. The limit block 24 is slidably connected to the rectangular slide groove. 25 is provided at a position corresponding to the limit block 24 on the slide bar 12. The limit blocks 24 and 25 are plugged in and matched. A third spring 23 is fixedly mounted on the side of the limit block 24 facing away from 25. The other end of the third spring 23 is fixedly mounted inside the rectangular slide groove. The third spring 23 is sleeved on the outside of the pull rod 5.

[0029] The top ends of the opposite surfaces of the two slide bars 12 are fixedly mounted with movable sleeves 11. The insides of the movable sleeves 11 are slidably mounted with movable rods 7. The filter box 6 is fixedly mounted on the opposite ends of the two movable rods 7.

[0030] The inner bottom surface of the filter box 6 is evenly provided with a plurality of through holes. A concave platform 18 is fixedly installed on each of the through holes. A filter cartridge is installed inside each of the through holes. A magnetic ring 19 is fixedly installed on each of the filter cartridges. The magnetic ring 19 is magnetically connected to the corresponding concave platform 18.

[0031] The inner wall of the material box 1 is symmetrically provided with an S-shaped curve slideway 3 on both sides. The bottom ends of the front and rear surfaces of the filter box 6 are fixedly installed with a spherical slider 16 at positions corresponding to the S-shaped curve slideway 3. The spherical slider 16 is correspondingly slidably installed inside the S-shaped curve slideway 3.

[0032] The front side of the filter box 6 is rotatably mounted with a box door 14 through a hinge 15. A limit slide 22 is provided on one side of the top end of the front surface of the box door 14. A limit assembly is arranged inside the limit slide 22.

[0033] The limiting assembly includes a limiting rod 20, which is slidably mounted inside the limiting slideway 22. A limiting hole is provided on the inner wall of the filter box 6. The limiting rod 20 is plugged into the limiting hole. A second spring 21 is fixedly mounted on one end of the limiting rod 20 away from the limiting hole. The other end of the second spring 21 is fixedly mounted inside the limiting slideway 22. A toggle plate is fixedly mounted on the limiting rod 20, and the toggle plate extends to the outside of the limiting slideway 22 to facilitate the movement of the limiting rod 20.

[0034] The bottom end of the filter box 6 is provided with a spring assembly.

[0035] The spring assembly includes two mounting plates 8. The two mounting plates 8 are fixedly mounted on both sides of the bottom end of the filter box 6. Support plates 10 are fixedly mounted on the positions of the two mounting plates 8 at the bottom end of the inner wall of the material box 1; and first springs 9 are fixedly connected between the support plates 10 and the corresponding mounting plates 8.

[0036] Working principle:

[0037] When in use, select a suitable filter cartridge, and fix the filter cartridge on the bottom wall of the filter box 6 through the cooperation of the magnetic ring 19 and the concave platform 18, so that the filter cartridge can be easily replaced and adjusted, and raw materials are poured into the filter box 6. At this time, the first spring 9 is in a contracted and force-accumulated state. Then pull the pull rod 5, and the pull rod 5 drives the limit block 24 to slide in the rectangular slide groove, thereby releasing the restriction of the limit block 24 on the limit groove 25. At this time, the filter box 6 slides upward under the elastic force of the first spring 9 through the cooperation of the slide rod 12 and the slide block 13. At the same time, the spherical slider 16 on the filter box 6 slides in the S-shaped curve slideway 3, and the movable rod 7 fixed on the side walls of the upper end of the filter box 6 slides in the movable sleeve 11, thereby making the filter box 6 shake left and right, so that the raw materials in the filter box 6 can be continuously sieved in the filter box 6, and then slide from the filter cartridge into the hopper 2, so that the filter box 6 can filter the raw materials in the filter box 6 while sliding upward. The filtered raw materials are collected by the hopper 2.

[0038] The first spring 9 drives the filter box 6 to slide upward. When the limiting magnetic block 17 contacts the slide block 13, the limiting magnetic block 17 is magnetically adsorbed on the magnetic strip at the bottom of the slide block 13. At this time, the spherical slider 16 just reaches the top of the S-shaped curve slide 3. At the same time, the bottom of the filter box 6 is flush with the upper surface of the material box 1, and the first spring 9 has not completely restored to its original state; it still has the elastic force to push the filter box 6 upward.

[0039] The limit rod 20 is pulled by the toggle plate to make the limit rod 20 slide in the limit slide 22 until the limit rod 20 slides away from the limit hole on the inner wall of the filter box 6, and the box door 14 releases the limit with the filter box 6, and rotates around the filter box 6 through the hinge 15. After the box door 14 is opened, the staff uses a scraper to scrape off the residual material on the bottom wall of the filter box 6. The adsorption effect of the limit magnetic block 17 can effectively re-limit the height of the filter box 6 when it is to be cleaned, thereby avoiding the problem of the filter box 6 shaking when the first spring 9 plays a supporting role when cleaning the filter box 6.

[0040] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A material screening device for raw materials for water transport inspection, comprising a material box (1), a material hopper (2) being fixedly mounted at the bottom end of the material box (1); characterized in that: Slide blocks (13) are fixedly installed on both sides of the inner wall of the material box (1); slide bars (12) are slidably installed inside the slide blocks (13); snap-on components are arranged at positions of the outer wall of the material box (1) corresponding to the two slide bars (12); movable sleeves (11) are fixedly installed at the top ends of the opposite surfaces of the two slide bars (12); movable rods (7) are slidably installed inside the movable sleeves (11); filter boxes (6) are fixedly installed on the opposite ends of the two movable rods (7); a box door (14) is rotatably installed on the front side of the filter box (6) through hinges (15); a limited position slide (22) is provided on the front surface of the box door (14); a limited position component is arranged inside the limited position slide (22); a spring component is arranged at the bottom end of the filter box (6); The inner wall of the material box (1) is symmetrically provided with S-shaped curved slideways (3) on both the front and rear sides; the bottom ends of the front and rear surfaces of the filter box (6) are fixedly installed at positions corresponding to the S-shaped curved slideways (3); and the spherical slideways (16) are slidably installed inside the S-shaped curved slideways (3).

2. A material screening device for water transport inspection raw materials according to claim 1, characterized in that: The clamping assembly comprises a fixed block (4), which is fixedly mounted on the outer wall of the material box (1); a rectangular slide groove is provided inside the fixed block (4); the rectangular slide groove is communicated with the inside of the material box (1); a pull rod (5) is slidably inserted on the side of the fixed block (4) away from the material box (1); the pull rod (5) extends into the inside of the rectangular slide groove; a limit block (24) is fixedly mounted on the pull rod (5); the limit block (24) is slidably connected to the rectangular slide groove; a limit groove (25) is provided on the slide rod (12) at a position corresponding to the limit block (24); the limit block (24) is plugged into the limit groove (25); a third spring (23) is fixedly mounted on a side of the limit block (24) away from the limit groove (25); the other end of the third spring (23) is fixedly mounted inside the rectangular slide groove; the third spring (23) is sleeved on the outside of the pull rod (5).

3. A material screening device for water transport inspection raw materials according to claim 1, characterized in that: A limit magnetic block (17) is fixedly mounted on the bottom end of the slide bar (12); a magnetic strip is fixedly mounted on the bottom side of the slide block (13); and the magnetic strip is magnetically connected to the corresponding limit magnetic block (17).

4. A material screening device for water transport inspection raw materials according to claim 1, characterized in that: The limiting assembly comprises a limiting rod (20), the limiting rod (20) being slidably mounted inside a limiting slideway (22), and a limiting hole being provided on the inner wall of the filter box (6); the limiting rod (20) being plug-fitted into the limiting hole; a second spring (21) being fixedly mounted on one end of the limiting rod (20) away from the limiting hole; the other end of the second spring (21) being fixedly mounted inside the limiting slideway (22); and a toggle plate being fixedly mounted on the limiting rod (20).

5. A material screening device for water transport inspection raw materials according to claim 1, characterized in that: The spring assembly comprises two mounting plates (8); the two mounting plates (8) are respectively fixedly mounted on both sides of the bottom end of the filter box (6); a support plate (10) is fixedly mounted at positions on the bottom end of the inner wall of the material box (1) corresponding to the two mounting plates (8); and a first spring (9) is fixedly connected between the support plate (10) and the corresponding mounting plate (8).

6. A material screening device for water transport inspection raw materials according to claim 1, characterized in that: The inner bottom surface of the filter box (6) is evenly provided with a plurality of through holes; a concave platform (18) is fixedly mounted on each of the through holes; a filter cartridge is installed inside each of the through holes; a magnetic ring (19) is fixedly mounted on each of the filter cartridges; and the magnetic ring (19) is magnetically connected to the corresponding concave platform (18).

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