A kind of embedded screen and segmented slot of relaxation screen
By adopting embedded screen and segmented slot design in the relaxation screen, the problems of screen hole blockage and unstable screen connection caused by material adsorption are solved, and more efficient screening and lower maintenance costs are achieved.
Patent Information
- Application Number
- CN202520157471.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2035-01-23
AI Technical Summary
When the existing relaxation screen screens are screened with fine and sticky materials, the materials are easily adsorbed on the clamping strips, causing the screen hole to be blocked, reducing the screening efficiency, and unstable screen connections, increasing maintenance costs.
The embedded screen and segmented card slot are designed with a horn-shaped card slot. The clamping strips of the embedded screen are closely matched with the screen press to prevent the clamping strips from falling off and improve the stability of the screen connection.
The screening accuracy and efficiency of the relaxation screen are improved, downtime and labor intensity are reduced, and production costs are reduced.
Smart Images

Figure CN222710196U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of a loose-fitting screen, in particular to an embedded screen mesh and a segmented slot of a loose-fitting screen. Background Art
[0002] The relaxation screen has excellent screening effect on fine, moist and sticky material particles and has a wide range of applications. The working principle is that the relaxation screen has a highly elastic polyurethane screen mesh that cyclically relaxes and tensions at a high frequency, and transmits vibration intensity of up to 50g to the material, effectively preventing the material from sticking to the screen mesh and clogging the screen holes, significantly improving the screening efficiency.
[0003] The screen surface of the relaxation screen is composed of multiple polyurethane screens. At present, the relaxation screen is mainly fixed and tensioned by bolts or rubber strips. Patent document CN 217222415 U discloses a relaxation screen anti-loosening structure, "including a rail seat and a screen, the buckles of two adjacent screens are embedded in the same rail seat, a gap is provided between the two buckles in the rail seat, and a card strip is provided in the gap, and the contact surface between the card strip and the buckle is provided with a barb. "However, when screening materials, small and sticky particles will be adsorbed on the protruding card strips, and gradually accumulate to block large areas of sieve holes, reduce screening efficiency, and need to be cleaned regularly. When the polyurethane screen fails due to fatigue, the card strip with barbs is not convenient for disassembly and replacement of the screen, which increases the screening cost.
[0004] Patent document CN 220804376 U discloses a device for fixing and pressing the mesh of a loose-fitting screen. "The device includes a bracket for engaging the mesh and a pressure strip located above the bracket to press the mesh into the bracket; a plurality of fastening components are provided between the bracket and the pressure strip to fix the two." However, when screening materials, the T-shaped pressure strip will block some small and sticky particles, which will gradually accumulate and block a large area of the sieve holes, reducing the screening efficiency and requiring regular cleaning. Since the vibration intensity of the loose-fitting screen is too large and the moisture content of the screened material is high, the screen is still prone to detachment when the U-shaped groove and the T-shaped pressure strip are used to fix the screen. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide an embedded screen of a loose-fitting screen and a segmented card slot. The segmented card slot design saves raw materials and reduces production costs. At the same time, the segmented card slot as a whole presents a bull horn shape to prevent materials from adsorbing the side plates of the loose-fitting screen, thereby improving the screening accuracy and screening efficiency of the loose-fitting screen and improving the screen connection stability during the screening process of the loose-fitting screen; improving the screening efficiency of the loose-fitting screen and reducing the downtime and maintenance time of the loose-fitting screen, reducing labor intensity, and effectively solving the problems in the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of relaxation screen embedded screen and a segmented slot, comprising a screen slot and an embedded screen, the screen slot as a whole is a horn-shaped structure, the embedded screen comprises a relaxation screen, and the front and rear sides of the lower surface of the relaxation screen are provided with card strips corresponding to the screen slot, and the adjacent card strips of the two docking embedded screens are carded into the interior of the screen slot, and a screen pressure strip is provided in the middle of the interior of the screen slot to squeeze the two sides of the card strips of the two embedded screens, and the screen pressure strip prevents the card strip from falling off from the inside of the screen slot.
[0007] Furthermore, the screen slot includes a straight section slot, and both ends of the straight section slot are provided with integrally connected rolled end slots.
[0008] Furthermore, the clamping bar is integrally connected to the tension and relaxation screen, a protrusion is provided on one side of the clamping bar to prevent it from falling out of the screen slot, and the lower end of the clamping bar is an L-shaped structure, and the horizontal structure of the clamping bar provides support for the screen pressure strip.
[0009] Furthermore, after the screen pressure strip is installed, its upper surface is flush with the upper surface of the embedded screen, and an installation groove for the screen pressure strip is formed between the two fitted clamping strips.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the embedded screen and the segmented slot of the relax screen adopt the segmented slot design to save raw materials and reduce production costs, and at the same time, the segmented slot as a whole presents a bull horn shape, which prevents materials from adsorbing the side plates of the relax screen and improves the screening accuracy and screening efficiency of the relax screen; the protrusion of the embedded screen is closely matched with the segmented slot and the screen strip, which improves the connection stability of the screen during the screening process of the relax screen; the screen strip is flush with the embedded screen, which improves the screening efficiency of the relax screen, and at the same time reduces the downtime and maintenance time of the relax screen and reduces labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the structure of the utility model;
[0012] Figure 2 This is a schematic diagram of the structure of the embedded screen of the utility model;
[0013] Figure 3 This is a schematic diagram of the screen mesh slot structure of the utility model;
[0014] Figure 4 This is a schematic diagram of the structure of the screen layering strip of the utility model;
[0015] Figure 5 It is a partial enlarged structural schematic diagram of the utility model.
[0016] In the figure: 1 roll round end slot, 2 straight section slot, 3 screen pressure strip, 4 embedded screen, 41 tension and relaxation screen, 42 card strip, 5 protrusion. DETAILED DESCRIPTION
[0017] 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.
[0018] See also Figure 1-5 The utility model provides a technical solution: a kind of loose screen embedded screen and segmented slot, including a screen slot and an embedded screen 4, the screen slot is an ox horn-shaped structure as a whole, the embedded screen 4 includes a loose screen 41, and the front and rear sides of the lower surface of the loose screen 41 are provided with card strips 42 corresponding to the screen slot, and the adjacent card strips 42 of the two docking embedded screens 4 are connected to the inside of the screen slot, and the middle of the inner part of the screen slot is provided with a screen pressure strip 3 for squeezing the two sides of the card strips 42 of the two embedded screens 4, and the screen pressure strip 3 prevents the card strip 42 from falling off from the inside of the screen slot, and the screen slot includes a straight section card slot 2, and both ends of the straight section card slot 2 are provided with an integrally connected rolled end card slot 1, the card strip 42 is integrally connected with the loose screen 41, and one side of the card strip 42 is provided with a card strip to prevent it from falling off from the inside of the screen slot. The protrusion 5 falls, and the lower end of the card strip 42 is an L-shaped structure, and the horizontal structure of the card strip 42 provides support for the screen strip 3. After the screen strip 3 is installed, its upper surface is flush with the upper surface of the embedded screen 4, and an installation groove of the screen strip 3 is formed between the two fitted card strips 42. The embedded screen of the relaxation screen and the segmented card slot adopt a segmented card slot design to save raw materials and reduce production costs. At the same time, the segmented card slot is in the shape of a bull horn as a whole, which prevents the material from adsorbing the side plate of the relaxation screen and improves the screening accuracy and screening efficiency of the relaxation screen; the protrusion 5 of the embedded screen 4 is closely matched with the segmented card slot and the screen strip 3 to improve the stability of the screen connection during the screening process of the relaxation screen; the screen strip 3 is flush with the embedded screen 4, which improves the screening efficiency of the relaxation screen, while reducing the downtime and maintenance time of the relaxation screen and reducing labor intensity.
[0019] When in use: the segmented slot design of the straight section slot 2 and the rolled end slot 1 saves raw materials and reduces production costs. At the same time, the screen slot is in the shape of a bull's horn as a whole, which prevents materials from adsorbing the side plates of the fluted screen, thereby improving the screening accuracy and screening efficiency of the fluted screen. The protrusion 5 of the embedded screen 4 cooperates closely with the segmented slot and the screen strip 3 to improve the connection stability of the screen during the screening process of the fluted screen; the screen strip 3 is flush with the embedded screen 4, thereby improving the screening efficiency of the fluted screen, while reducing the downtime and maintenance time of the fluted screen and reducing labor intensity.
[0020] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.
Claims
1. A loose-fitting screen embedded screen and segmented slot, comprising a screen slot and an embedded screen (4), characterized in that: The screen slot has an overall horn-shaped structure. The embedded screen (4) comprises a tensioned screen (41). Both front and rear sides of the lower surface of the tensioned screen (41) are provided with clamping strips (42) corresponding to the screen slot. The adjacent clamping strips (42) of two butted embedded screens (4) are clamped into the interior of the screen slot. A screen pressing strip (3) is provided in the middle of the interior of the screen slot to press the two sides of the clamping strips (42) of the two embedded screens (4). The screen pressing strip (3) prevents the clamping strip (42) from falling off from the interior of the screen slot.
2. The embedded screen and segmented slot of a relaxation screen according to claim 1, characterized in that: The screen mesh slot comprises a straight section slot (2), and both ends of the straight section slot (2) are provided with integrally connected rolled end slots (1).
3. The embedded screen and segmented slot of a relaxation screen according to claim 1, characterized in that: The clamping strip (42) is integrally connected to the tension and relaxation screen (41), a protrusion (5) is provided on one side of the clamping strip (42) to prevent the clamping strip from falling out of the screen slot, and the lower end of the clamping strip (42) is an L-shaped structure, while the horizontal structure of the clamping strip (42) provides support for the screen pressure strip (3).
4. The embedded screen and segmented slot of a relaxation screen according to claim 1, characterized in that: After the screen pressure strip (3) is installed, its upper surface is flush with the upper surface of the embedded screen (4), and an installation groove for the screen pressure strip (3) is formed between the two fitted clamping strips (42).
Citation Information
Patent Citations
Anti-loosening structure of flip-flow screen
CN217222415U
Screen fixing and pressing device for flip-flow screen
CN220804376U