Gypsum powder drying equipment

By setting up a screening component in the gypsum powder drying equipment and using an electric telescopic rod to drive the movable plate for screening, the problem of undried lumps or large particles mixed into the finished product is solved, and the uniformity of particle size distribution and the unobstructed flow of the screening frame are achieved.

CN224065865UActive Publication Date: 2026-03-31常州市龙城粉体设备有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-08
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing gypsum powder drying equipment does not perform screening after drying, resulting in undried clumps or large particles being mixed into the finished product, leading to uneven particle size distribution.

Method used

A screening assembly is installed on one side of the drying equipment body, including a screening box, a screening frame and a collection frame. The movable plate is driven by an electric telescopic rod to screen, intercepting incompletely dried clumps or large particles, and the inclined surface and discharge through hole design prevent the screening frame from clogging.

Benefits of technology

It achieves effective sieving of dried gypsum powder, intercepts incompletely dried clumps or large particles, avoids clogging of the sieving frame, and ensures uniform particle size distribution.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224065865U_ABST
    Figure CN224065865U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of gypsum powder drying equipment, in particular to gypsum powder drying equipment which comprises a drying equipment body, a discharging port is formed in one side of the drying equipment body, a screening assembly is arranged at the position, located at the discharging port, of one side of the drying equipment body, the screening assembly comprises a screening box, and a first cavity is formed in the upper portion in the screening box. A screening frame is arranged in the screening box and located below the first cavity, extension rods are symmetrically installed at the two ends of one side of the screening frame, and a collecting frame is inserted in the screening box and located below the screening frame. According to the gypsum powder drying device, gypsum powder is dried through the drying device body, the dried gypsum powder is screened through the screening assembly, and blocking of the screening frame body is avoided while blocks or large particles which are not completely dried are intercepted.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a gypsum powder drying equipment technical field especially relates to a gypsum powder drying equipment. BACKGROUND

[0002] Gypsum powder drying equipment is used for removing the key equipment of the excess water in gypsum raw materials. Gypsum powder drying equipment includes rotary dryer, and rotary dryer is a kind of common drying equipment, mainly used to dry processing various materials.

[0003] Gypsum powder drying equipment is not screened after the gypsum raw material is dried, and the undried agglomerates or large particles are mixed into finished products, resulting in uneven particle size distribution. INNOVATION CONTENT

[0004] The utility model discloses a gypsum powder drying equipment to solve the shortcomings in prior art.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A gypsum powder drying equipment, including drying equipment body, the one side of drying equipment body is provided with discharge gate, and the one side of drying equipment body is provided with screening assembly at discharge gate, and screening assembly includes screening box body, the upper portion of screening box body is provided with first cavity, and the lower portion of screening box body is provided with screening frame body at first cavity, and the one side of screening frame body is symmetrically installed with extension rod, and the lower portion of screening box body is inserted with collection frame body at screening frame body;

[0007] The one side of screening box body is provided with inlet and outlet sliding slot at screening frame body, and the two ends of the other side of screening box body are symmetrically installed with two guide rods, and the one side of screening box body is slidably provided with movable plate through guide rod, and movable plate is driven by electric telescopic rod body, and movable plate and extension rod are limited by limiting assembly.

[0008] In addition, preferably, the limiting assembly includes a limiting insert block, two ends of one side of the limiting insert block are symmetrically slidably provided with a movable insert rod, a limiting sliding slot is formed in the limiting insert block at the movable insert rod, a spring body is mounted in the limiting sliding slot on one side of the middle portion of the limiting insert block, and one end of the spring body is connected with the movable insert rod.

[0009] In addition, preferably, one end of the movable insert rod is provided with an extension plate, one end of the extension plate penetrates through the limiting insert block and is connected with a handle portion, and an auxiliary sliding slot is formed in the limiting insert block at the extension plate.

[0010] In addition, preferably, the screening box body is provided with a slot on one side of the inlet and outlet sliding slot and at the collection frame body.

[0011] In addition, preferably, a first discharging through hole is arranged between the first cavities and the screening frame bodies in the screening box body, and an inclined surface is arranged on the bottom of each of the first cavities and faces the first discharging through hole.

[0012] In addition, preferably, two limiting rings are equidistantly arranged on the outer wall of the guide rod, and the movable plate is located between the two limiting rings.

[0013] The gypsum powder drying equipment has the advantages that:

[0014] In the gypsum powder drying equipment, the gypsum powder is dried by the drying equipment body, and the dried gypsum powder is screened by the screening assembly, so that the agglomerates or large particles that are not completely dried are intercepted, and the screening frame bodies are prevented from being blocked. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A structure diagram of the gypsum powder drying equipment is provided.

[0016] Figure 2 A local split structure diagram of the gypsum powder drying equipment is provided.

[0017] Figure 3 A Figure 2 A structure diagram of the gypsum powder drying equipment is provided.

[0018] Figure 4 A structure diagram of the gypsum powder drying equipment is provided.

[0019] Figure 5 A structure diagram of the gypsum powder drying equipment is provided.

[0020] In the drawings: 1, drying equipment body; 11, discharge port; 2, screening assembly; 21, screening box body; 22, collecting frame body; 23, sealing plate; 241, movable plate; 242, guide rod; 243, limiting ring; 244, electric telescopic rod body; 25, screening frame body; 251, extension rod; 26, limiting plug; 261, movable plug rod; 262, spring body; 263, handle part. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0022] Referring to Figures 1-5The utility model provides a gypsum powder drying equipment, including drying equipment body 1, one side of drying equipment body 1 is provided with the discharge gate 11, and one side of drying equipment body 1 is provided with screening subassembly 2 at the discharge gate 11, screening subassembly 2 includes screening box 21, the first cavity is seted up in the upper of screening box 21, and screening box 21 is provided with screening frame body 25 below the first cavity, and the both ends of one side of screening frame body 25 are symmetrically installed with extension rod 251, and the collecting frame body 22 is inserted in screening box 21 below screening frame body 25,

[0023] Wherein, it is worth noting that the specific structure, connection mode and working principle of drying equipment body 1 refer to rotary dryer, and do not belong to the main technical problems required to be solved in the utility model, therefore, no more elaboration is made.

[0024] Meanwhile, the inlet and outlet chute is formed in one side of the screening box 21 at the screening frame body 25, two guide rods 242 are symmetrically installed at the both ends of the other side of the screening box 21, the movable plate 241 is slidably arranged on one side of the screening box 21 through the guide rod 242, the movable plate 241 is driven by the electric telescopic rod body 244, and the movable plate 241 and the extension rod 251 are limited by the limiting assembly. The sealing plate 23 is inserted into the inlet and outlet chute on one side of the screening box 21.

[0025] Furthermore, the limiting assembly includes the limiting plug 26, the movable plug rod 261 is slidably arranged at the both ends of one side in the limiting plug 26, the limiting slot is formed in the limiting plug 26 at the movable plug rod 261, the spring body 262 is installed at one side of the middle part of the limiting plug 26 in the limiting slot, and one end of the spring body 262 is connected with the movable plug rod 261.

[0026] Furthermore, the extension plate is installed at one end of the movable plug rod 261, the handle part is connected with one end of the extension plate penetrating out of the limiting plug 26, and the auxiliary slot is formed in the limiting plug 26 at the extension plate.

[0027] Meanwhile, the insertion slot is formed in one side of the screening box 21 close to the inlet and outlet chute and at the collecting frame body 22.

[0028] Further, the first discharging through hole is formed between the first cavity and the screening frame body 25 in the screening box 21, the inclined surface is arranged on the bottom of the first cavity and faces the first discharging through hole, and the second discharging through hole is formed between the screening frame body 25 and the collecting frame body 22 in the screening box 21.

[0029] Further, the two limiting rings 243 are equidistantly installed on the outer wall of the guide rod 242, and the movable plate 241 is located between the two limiting rings 243.

[0030] Meanwhile, a through hole is formed at the position of the limiting plug 26 in the extension rod 251, a limiting slot is formed at the position of the limiting plug 26 in the movable plate 241, and a clamping groove is formed at the position of the movable plug rod 261 in the movable plate 241.

[0031] In the embodiment, the gypsum powder is dried by the drying equipment body 1, and the dried gypsum powder is screened by the screening assembly 2, the screening frame 25 is reciprocatingly horizontally moved by the electric telescopic rod body 244, the agglomerates or large particles that are not completely dried are intercepted, and the clogging of the screening frame 25 is avoided.

[0032] When the screening frame 25 needs to be disassembled, the sealing plate is taken out, the two handle portions 263 are moved to the middle part of the limiting plug 26, the movable plug rod 261 is located in the limiting plug 26, the limiting plug 26 is taken out, and then the screening frame 25 can be taken out, and the collected gypsum powder is collected by the collecting frame 22.

[0033] In the embodiment, the gypsum powder is dried by the drying equipment body 1, and the dried gypsum powder is screened by the screening assembly 2, the agglomerates or large particles that are not completely dried are intercepted, and the clogging of the screening frame 25 is avoided.

[0034] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all should be covered in the protection scope of the utility model.

Claims

1. A gypsum powder drying apparatus comprising a drying apparatus body (1), characterized by, The drying equipment body (1) is provided with a discharge port (11) on one side, and a screening assembly (2) is arranged on the side of the drying equipment body (1) at the discharge port (11), the screening assembly (2) comprises a screening box body (21), a first cavity is formed in the upper part of the screening box body (21), and a screening frame body (25) is arranged below the first cavity in the screening box body (21), extension rods (251) are symmetrically arranged at both ends of one side of the screening frame body (25), and a collecting frame body (22) is inserted below the screening frame body (25) in the screening box body (21). A feeding and discharging chute is formed in the screening box body (21) at the screening frame body (25), two guide rods (242) are symmetrically arranged at both ends of the other side of the screening box body (21), a movable plate (241) is slidably arranged on one side of the screening box body (21) through the guide rods (242), the movable plate (241) is driven by an electric telescopic rod body (244), and the movable plate (241) and the extension rods (251) are limited by a limiting assembly.

2. A gypsum powder drying apparatus according to claim 1, characterized in that, The limiting assembly comprises a limiting plug (26), movable plug rods (261) are symmetrically arranged at both ends of one side in the limiting plug (26), a limiting sliding groove is formed in the limiting plug (26) at the movable plug rods (261), spring bodies (262) are arranged on one side of the middle part of the limiting plug (26) in the limiting sliding groove, and one end of the spring body (262) is connected with the movable plug rod (261).

3. A gypsum powder drying apparatus according to claim 2, wherein One end of the movable plug rod (261) is provided with an extension plate, a handle part is connected to one end of the extension plate penetrating through the limiting plug (26), and an auxiliary sliding groove is formed in the limiting plug (26) at the extension plate.

4. A gypsum powder drying apparatus according to claim 1, characterized in that, A slot is formed in the screening box body (21) on one side of the feeding and discharging chute and at the collecting frame body (22).

5. A gypsum powder drying apparatus according to claim 1, wherein First discharging holes are formed between the first cavity and the screening frame body (25) in the screening box body (21), inclined surfaces are arranged on the bottom of the first cavity and face the first discharging holes, and second discharging holes are formed between the screening frame body (25) and the collecting frame body (22) in the screening box body (21).

6. A gypsum powder drying apparatus according to claim 1, wherein Two limiting rings (243) are equidistantly arranged on the outer wall of the guide rod (242), and the movable plate (241) is located between the two limiting rings (243).