Screen frame facilitating discharging

Abstract

The utility model provides a screen frame convenient to discharge, which relates to the technical field of screen frames and comprises a screen frame body. The supporting assembly is composed of a net rack arranged on the screen frame body and a sliding block arranged in the net rack, inner grooves matched with each other are formed in the sides, close to each other, of the net rack and the sliding block, the sliding block is slidably connected with the net rack through the inner grooves, and a discharging shovel is fixedly connected to the side, close to the net rack, of the sliding block; the movable assembly is used for pushing the discharging shovel to discharge residual impurities on the inner side of the inner groove; by arranging the supporting assembly, the side, close to the net rack, of the sliding block is of an arc-shaped structure, so that the sliding block can smoothly slide on the net rack along the inner groove, when the discharging shovel slides along with the sliding block, the discharging shovel can discharge impurities existing in the inner groove, and therefore the problem that the impurities are accumulated in the inner groove is effectively solved; and therefore, the situation that the screened materials are polluted by the impurities is avoided.

Description

Technical Field

[0001] This utility model relates to the field of screen frame technology, and in particular to a screen frame that facilitates material discharge. Background Technology

[0002] A screen frame is a component of screening equipment designed to optimize material flow and discharge efficiency. In screening equipment such as vibrating screens or direct discharge screens, the vibration force generated by the built-in vibrator in the screen frame causes the material to make continuous jumping motion on the screen surface, thereby achieving material screening and impurity removal.

[0003] In the prior art, the use of a mesh frame with S-shaped bends to support the screen and other components increases the structural complexity of the sidewalls. When the screen frame is subjected to external forces, the S-shaped structure can better disperse the stress. Compared with straight walls, the S-shape can effectively resist such impacts and reduce the possibility of sidewall deformation or damage.

[0004] However, in actual use, materials may still accumulate at the inner corner of the S-shaped bend. Due to the complexity of the S-shaped structure, these accumulation points may be difficult to completely avoid. Over time, the accumulated material will increase. When the screen frame is in use, the accumulated impurities may fall into the screened material and contaminate it. Therefore, this utility model proposes a screen frame that facilitates material discharge. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a screen frame that facilitates material discharge.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a screen frame for easy material discharge, comprising:

[0007] Screen frame body;

[0008] The support assembly consists of a screen frame mounted on the screen frame body and a slider mounted inside the screen frame. The screen frame and the slider are provided with matching inner grooves on their adjacent sides. The slider is slidably connected to the screen frame through the inner grooves. A discharge shovel is fixedly connected to the side of the slider closest to the screen frame.

[0009] The movable component is used to push the discharge shovel to discharge the impurities remaining inside the inner groove. The movable component consists of a connecting plate fixedly connected to one side of the slider and a slide rail fixedly connected to the bottom of the grid frame. A groove is opened on the side of the connecting plate near the slide rail, and the connecting plate is slidably connected to the slide rail through the groove.

[0010] In a preferred embodiment, the screen frame body is provided in two sets, and an adhesive strip is provided between the two sets of screen frame bodies. The adhesive strip is snapped into the mesh frame, and a fixing component is provided on the screen frame body.

[0011] The technical advantages of adopting the above technical solution are that it simplifies the installation process of the screen frame and rubber strips, facilitates the rapid installation of the screen frame, and helps to improve installation efficiency.

[0012] In a preferred embodiment, the adhesive strip is a hollow, flat-topped cone structure, with the top of the adhesive strip flush with the top of the mesh frame.

[0013] The technical effect of adopting the above technical solution is that when the top of the rubber strip screen frame body is flush with the top of the screen frame, this flush structure reduces the flow resistance during the material discharge process, making the flow path of solid-liquid mixtures such as mud smoother, and facilitating the smoother discharge of materials from the screen frame body.

[0014] In a preferred embodiment, the fixing component is provided in two sets, each consisting of a sealing shell disposed on the two sets of screen frame bodies. A fixing block is fixedly connected to one side of each set of sealing shells that is close to the other, and a connecting piece is provided on the fixing block.

[0015] The technical advantage of adopting the above technical solution is that it allows for the rapid installation of the screen frame body, which helps to improve installation efficiency.

[0016] In a preferred embodiment, the side of the discharge shovel closest to the mesh frame has an arc-shaped structure.

[0017] The technical effect of adopting the above technical solution is that it facilitates the movement of the discharge shovel along the slider, which helps to improve the working efficiency of the discharge shovel.

[0018] In a preferred embodiment, an inclined plate is provided on the side of the discharge shovel away from the wire mesh frame, and the inclined plate is obliquely disposed on the discharge shovel.

[0019] The technical effect of adopting the above technical solution is that impurities are affected by the dual effects of gravity and the movement of the inclined plate, and are orderly gathered in the direction of the predetermined discharge port so that the inclined plate discharges the impurities, thus ensuring the smoothness and stability of the subsequent operation of the equipment.

[0020] In a preferred embodiment, a push rod is fixedly connected to the bottom of the connecting plate.

[0021] The technical effect of adopting the above technical solution is that the push rod drives the connecting plate to move, thereby facilitating the discharge of impurities from the inside of the inner tank.

[0022] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0023] By setting up support components and staggering the inner grooves on the screen frame and slider, the protrusions on the screen frame and slider can be precisely engaged in the corresponding inner grooves. This makes it easy to initially engage the slider on the screen frame. Furthermore, the side of the slider closest to the screen frame is designed with an arc shape, which allows the slider to slide smoothly along the inner groove on the screen frame. When the discharge shovel slides along with the slider, it will discharge the impurities inside the inner groove, thus effectively solving the problem of impurities accumulating inside the inner groove and preventing these impurities from contaminating the screened material.

[0024] By setting up movable components, the connecting plate is firmly fixed to the slider. At the same time, the connecting plate and the slide rail are slidably connected by the sliding groove. Through this connection and cooperation, the slider can be stably fixed inside the grid frame by the coordinated action of the connecting plate and the slide rail. When a pushing force is applied to the connecting plate to make it move, it can smoothly drive the slider to move inside the grid frame. In this way, it greatly helps to improve the stability of the slider during operation, so that it can operate more reliably and stably. Attached Figure Description

[0025] Figure 1 A schematic diagram of the structure of a screen frame for facilitating material discharge, provided by this utility model;

[0026] Figure 2 A schematic diagram of the structure of a support component in a screen frame for easy material discharge provided by this utility model;

[0027] Figure 3 This utility model provides a screen frame for easy material discharge. Figure 2 Enlarged view of point A above;

[0028] Figure 4 This utility model provides an exploded view of a support component in a screen frame that facilitates material discharge.

[0029] Legend:

[0030] 1. Screen frame body; 2. Rubber strip;

[0031] 3. Support components; 31. Space frame; 32. Slider; 33. Discharge shovel; 34. Inner groove; 35. Inclined plate;

[0032] 4. Moving components; 41. Connecting plate; 42. Slide rail; 43. Push rod; 44. Slide groove;

[0033] 5. Fixing components; 51. Sealed housing; 52. Fixing block; 53. Connecting parts. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] like Figure 1 - Figure 4 As shown, this embodiment provides a technical solution: a screen frame for easy material discharge, comprising:

[0036] like Figure 1 - Figure 4 As shown, the sieve frame body 1;

[0037] like Figure 1 - Figure 4 As shown, the support component 3 consists of a screen frame 31 set on the screen frame body 1 and a slider 32 set inside the screen frame 31. The screen frame 31 and the slider 32 are provided with matching inner grooves 34 on their respective sides. The slider 32 is slidably connected to the screen frame 31 through the inner grooves 34. A discharge shovel 33 is fixedly connected to the side of the slider 32 near the screen frame 31.

[0038] like Figure 1 - Figure 3 As shown, the movable component 4 is used to push the discharge shovel 33 to discharge the impurities remaining inside the inner groove 34. The movable component 4 consists of a connecting plate 41 fixedly connected to one side of the slider 32 and a slide rail 42 fixedly connected to the bottom of the mesh frame 31. A groove 44 is provided on the side of the connecting plate 41 near the slide rail 42. The connecting plate 41 is slidably connected to the slide rail 42 through the groove 44. By staggering the inner grooves 34 on the mesh frame 31 and the slider 32, the protrusions on the mesh frame 31 and the slider 32 are just engaged inside the corresponding inner grooves 34, which facilitates the initial engagement of the slider 32 onto the mesh frame 31. One side has an arc-shaped structure, which facilitates the sliding of slider 32 on the screen frame 31 through the inner groove 34. When the discharge shovel 33 slides with slider 32, it discharges impurities from inside the inner groove 34, solving the problem of impurities accumulating inside the inner groove 34 and preventing impurities from contaminating the screened material. The connecting plate 41 is fixed on slider 32 and slidably connected to slide rail 42 through slide groove 44, so that the connecting plate 41 and slide rail 42 cooperate to fix slider 32 inside screen frame 31. When the connecting plate 41 is pushed, the connecting plate 41 can easily drive slider 32 to move stably inside screen frame 31, which helps to improve the stability of slider 32 during operation.

[0039] Furthermore, such as Figure 2 - Figure 4As shown, the screen frame body 1 is provided with two sets, and a rubber strip 2 is provided between the two sets of screen frame bodies 1. The rubber strip 2 is snapped onto the screen frame 31. A fixing component 5 is provided on the screen frame body 1. By snapping the bottom of the screen frame 31 onto the rubber strip 2, and then using the fixing component 5 to cooperate with the two sets of screen frame bodies 1 to fix the rubber strip 2, the installation process of the screen frame 31 and the rubber strip 2 is simplified, which facilitates the rapid installation of the screen frame and helps to improve the installation efficiency.

[0040] To improve the discharge efficiency of the screen frame body 1, such as Figure 3 As shown, the rubber strip 2 is a hollow, flat-topped cone structure. The top of the rubber strip 2 is flush with the top of the screen frame 31. By installing the external screen between the screen frame body 1 of the rubber strip 2 and the screen frame 31, and then using a mesh hoop to fix the screen to the screen frame 31, after the screen is installed, when the top of the screen frame body 1 of the rubber strip 2 is flush with the top of the screen frame 31, this flush structure reduces the flow resistance during the discharge process, making the flow path of solid-liquid mixtures such as mud smoother, and facilitating the smoother discharge of materials from the screen frame body 1.

[0041] Furthermore, such as Figure 2 - Figure 4 As shown, the fixing component 5 is provided in two sets. The fixing component 5 consists of sealing shells 51 set on the two sets of screen frame bodies 1. Fixing blocks 52 are fixedly connected to the side of the two sets of sealing shells 51 that are close to each other. The fixing blocks 52 are provided with connectors 53. By placing the two screen frame bodies 1 on the rubber strip 2, the sealing shells 51 are pushed to fit with the screen frame bodies 1, so that the protrusions on the screen frame bodies 1 and the rubber strip 2 are snapped into the inside of the sealing shells 51, so that the fixing blocks 52 on the two sealing shells 51 are aligned. The fixing blocks 52 are fixed by using the connectors 53. The connectors 53 include screws and nuts. The screws are inserted into the inside of the fixing blocks 52, and then the nuts are used to fix the fixing blocks 52 to the screws, so as to quickly complete the installation of the screen frame bodies 1 and improve the installation efficiency.

[0042] Furthermore, such as Figure 3 As shown, the side of the discharge shovel 33 closest to the mesh frame 31 has an arc-shaped structure. By adapting the arc surface of the discharge shovel 33 to the inner groove 34, the resistance between the discharge shovel 33 and the inner groove 34 is reduced. When the slider 32 moves, the discharge shovel 33 can follow the slider 32, which helps to improve the working efficiency of the discharge shovel 33.

[0043] Furthermore, such as Figure 3As shown, an inclined plate 35 is provided on the side of the discharge shovel 33 away from the mesh frame 31. The inclined plate 35 is inclined on the discharge shovel 33. By moving the discharge shovel 33, the discharge shovel 33 drives the inclined plate 35 to move. Since the inclined plate 35 is inclined to one side of the mesh frame 31, the inclined plate 35, through its own inclined posture, causes impurities to be affected by the dual effects of gravity and the movement of the inclined plate 35, and to orderly gather towards the predetermined discharge outlet direction, so that the inclined plate 35 discharges the impurities, ensuring the smoothness and stability of the subsequent operation of the equipment.

[0044] Furthermore, such as Figure 2 - Figure 4 As shown, a push rod 43 is fixedly connected to the bottom of the connecting plate 41. By placing the screen frame body 1 at a higher position, the push rod 43 is pulled from the bottom of the screen frame body 1, causing the push rod 43 to drive the connecting plate 41 to move, thereby facilitating the discharge of impurities from the inside of the inner tank 34.

[0045] Working principle: such as Figure 1 - Figure 4 As shown:

[0046] In use: First, fix the screen mesh to the screen frame 31 with the mesh hoop. Then, snap the screen frame 31 into the inside of the screen frame body 1 of the rubber strip 2, so that the top of the screen frame body 1 of the rubber strip 2 is flush with the top of the screen frame 31. This flush structure reduces flow resistance and facilitates smoother material discharge from the screen frame body 1. After that, snap the two sets of screen frame bodies 1 and rubber strip 2 together into the inside of the sealing shell 51, align the fixing blocks 52 on the two sealing shells 51, insert the bolts into the fixing blocks 52, and then use nuts to fix the fixing blocks 52 to the screws, thus quickly completing the installation of the screen frame body 1.

[0047] After prolonged use, impurities will accumulate on the inner side of the inner groove 34. At this time, it is necessary to clean the impurities. Push the push rod 43, and the push rod 43 will drive the connecting plate 41 to slide along the slide rail 42. The connecting plate 41 will drive the discharge shovel 33 to slide inside the inner groove 34 on the screen frame 31 through the slider 32. The discharge shovel 33 will discharge the impurities through the inclined plate 35, ensuring the smoothness and stability of the subsequent operation of the equipment.

[0048] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A screen frame for easy material discharge, characterized in that, include: Screen frame body (1); The support assembly (3) consists of a screen frame (31) set on the screen frame body (1) and a slider (32) set inside the screen frame (31). The screen frame (31) and the slider (32) are provided with matching inner grooves (34) on their respective sides. The slider (32) is slidably connected to the screen frame (31) through the inner groove (34). A discharge shovel (33) is fixedly connected to the side of the slider (32) near the screen frame (31). The movable component (4) is used to push the discharge shovel (33) to discharge the impurities remaining inside the inner groove (34). The movable component (4) consists of a connecting plate (41) fixedly connected to one side of the slider (32) and a slide rail (42) fixedly connected to the bottom of the grid frame (31). A groove (44) is provided on the side of the connecting plate (41) near the slide rail (42). The connecting plate (41) is slidably connected to the slide rail (42) through the groove (44).

2. The screen frame for easy material discharge according to claim 1, characterized in that: The screen frame body (1) is provided in two sets, and a rubber strip (2) is provided between the two sets of screen frame bodies (1). The rubber strip (2) is snapped into the mesh frame (31), and a fixing component (5) is provided on the screen frame body (1).

3. A screen frame for easy material discharge according to claim 2, characterized in that: The adhesive strip (2) is a hollow, flat-topped cone structure, and the top of the adhesive strip (2) is flush with the top of the mesh frame (31).

4. A screen frame for easy material discharge according to claim 2, characterized in that: The fixing component (5) is provided in two sets. The fixing component (5) consists of a sealing shell (51) provided on the two sets of screen frame bodies (1). A fixing block (52) is fixedly connected to one side of the two sets of sealing shells (51) that are close to each other. A connector (53) is provided on the fixing block (52).

5. A screen frame for easy material discharge according to claim 1, characterized in that: The side of the discharge shovel (33) closest to the mesh frame (31) has an arc-shaped structure.

6. A screen frame for easy material discharge according to claim 1, characterized in that: An inclined plate (35) is provided on the side of the discharge shovel (33) away from the wire mesh frame (31), and the inclined plate (35) is inclinedly arranged on the discharge shovel (33).

7. A screen frame for easy material discharge according to claim 1, characterized in that: A push rod (43) is fixedly connected to the bottom of the connecting plate (41).

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