Raw material screening structure for light plastering gypsum production

By designing a three-layer filtering mechanism, combined with the use of motors and vibrators, the problem of not meticulous filtration in the prior art and the need for manual interference is solved, and the careful filtration and efficient production of lightweight plaster plaster raw materials are achieved.

CN222587233UActive Publication Date: 2025-03-11ANHUI HEXINDA ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202421012524.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2025-03-11
Estimated Expiration
2034-05-11

AI Technical Summary

Technical Problem

The raw material screening structure of the existing lightweight plaster plaster production has the problem of not being meticulous in filtration and requiring manual intervention, which leads to troublesome filtration and inability to achieve detailed filtration.

Method used

A raw material screening structure including a three-layer filter mechanism is designed, and the mixing block is driven by a motor and a vibrator is driven by a filter screen to achieve detailed filtration of raw materials.

Benefits of technology

Through three-layer filtration plus motor and vibrator, the detailed filtration of raw materials is achieved, manual interference is avoided and filtration efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of raw material screening, discloses a raw material screening structure for light plastering gypsum production, and solves the problems that large particles, medium particles and small particles are well screened without details, filtering is troublesome and manual interference is needed due to the fact that most of existing raw material screening structures adopt single-stage filtering. According to the raw material screening structure for light plastering gypsum production, a first protective shell internally comprises a connecting column and a stirring block connected to the side of the connecting column, a motor is connected to the lower portion of the connecting column, a filter plate is connected to the lower portion of the motor, and large filter holes are formed in the filter plate; the second protective shell internally comprises a first vibration machine and a large filter screen perpendicularly connected to the lower portion of the first vibration machine, small filter holes are formed in the large filter screen, the third protective shell internally comprises a second vibration machine and a small filter screen perpendicularly connected to the lower portion of the second vibration machine, and through three-layer filtration, the motor and the vibration machines, filtration is more delicate; therefore, fine filtering can be realized without manual interference.
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Description

Technical Field

[0001] The utility model relates to the technical field of raw material screening, in particular to a raw material screening structure for producing light plaster gypsum. Background Art

[0002] Lightweight plaster gypsum is mainly made of desulfurized gypsum as gel material, vitrified microspheres as lightweight aggregate, heavy calcium as filler, and is supplemented with retarder, hydroxypropyl methylcellulose (HPMC) and other functional additives, which are mixed and refined according to a certain formula.

[0003] The existing raw material screening structure for the production of lightweight plastering gypsum is mostly single-stage filtration, resulting in poor detailed screening of large particles, medium particles and small particles, troublesome filtration, requiring manual intervention, and unable to perform detailed filtration. Utility Model Content

[0004] The utility model aims to provide a raw material screening structure for producing lightweight plaster gypsum. The device is adopted to work, thereby solving the problems of troublesome filtering, need for manual intervention and inability to perform detailed filtering.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a raw material screening structure for the production of lightweight plaster gypsum, comprising a filter mechanism 1 and a filter mechanism 2 connected vertically below, a filter mechanism 3 connected vertically below the filter mechanism 2, a support column connected vertically below the filter mechanism 3, a material storage component is placed under one side of the support column, the filter mechanism 1 comprises a feed port and a protective shell 1 connected below the feed port, the filter mechanism 2 comprises a protective shell 2, the filter mechanism 3 comprises a protective shell 3, the protective shell 1 comprises a connecting column and a stirring block connected to the side of the connecting column, the connecting column is connected vertically below the motor, a filter plate is connected below the motor, the motor is located at the center of the filter plate, the filter plate is provided with a large filter hole, the protective shell 2 comprises a vibrator 1 and a large filter screen connected vertically below the vibrator 1, small filter holes are provided inside the large filter screen, the protective shell 3 comprises a vibrator 2 and a small filter screen connected vertically below the vibrator 2, and the vibrator 2 is perpendicular to the vibrator 1 and the motor above.

[0006] Preferably, the protective shell is externally connected in parallel to a discharge assembly, and the discharge assembly includes a discharge port 1 and a baffle penetrating the discharge port 1.

[0007] Preferably, the outside of the second protective shell is connected in parallel to a discharge assembly, and the discharge assembly includes a second discharge port and a baffle penetrating the second discharge port.

[0008] Preferably, a discharge port three is connected below the protective shell three, and the discharge port three is connected to a support column below.

[0009] Preferably, the material storage assembly includes material storage barrel one, which is located on the ground on one side of the support column, material storage barrel two is placed on the ground on the other side of the support column, and material storage barrel three is located below the discharge port three and is placed vertically on the ground.

[0010] Preferably, a spring is installed above the motor, and a hole groove is opened inside the connecting column, and the spring corresponds to the hole groove.

[0011] Preferably, universal wheels are installed at the bottom of the first storage barrel, the second storage barrel, and the third storage barrel, respectively, to facilitate transportation.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model proposes a raw material screening structure for the production of lightweight plaster gypsum, wherein a protective shell 1 includes a connecting column and a stirring block connected to the side of the connecting column, the connecting column is connected to a motor vertically below, a filter plate is connected below the motor, the motor is located at the center of the filter plate, and the filter plate has large filter holes, a protective shell 2 includes a vibrator 1 and a large filter screen connected vertically below the vibrator 1, and small filter holes are provided inside the large filter screen, a protective shell 3 includes a vibrator 2 and a small filter screen connected vertically below the vibrator 2, the vibrator 2 is perpendicular to the vibrator 1 and the motor above, and the filtering is more detailed through three layers of filtration plus the motor and the vibrator. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall right-angle structural view of the utility model;

[0016] Figure 3 It is a schematic diagram of the overall split structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the internal split structure of the protective shell of the utility model;

[0018] Figure 5 For the utility model Figure 4 A schematic diagram of the enlarged structure at point A;

[0019] Figure 6 It is a schematic diagram of the enlarged structure of the stirring assembly of the utility model.

[0020] In the figure: filter 1, mechanism one; 11, feed inlet; 12, protective shell one; 121, connecting column; 122, stirring block; 123, motor; 124, large filter hole; 125, filter plate; 126, spring; 127, hole slot; 13, component one; 131, discharge port one; 132, baffle one; 2, filter mechanism two; 21, protective shell two; 211, vibrator one; 212, large filter net; 213, small filter hole; 22, component two; 221, discharge port two; 222, baffle two; 3, filter mechanism three; 31, protective shell three; 311, vibrator two; 32, discharge port three; 4, support column; 5, storage component; 51, storage barrel one; 52, storage barrel two; 53, storage barrel three; 6, universal wheel. DETAILED DESCRIPTION

[0021] 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.

[0022] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0023] Combination Figure 1-6 A raw material screening structure for the production of lightweight plaster gypsum, comprising a filter mechanism 1 and a filter mechanism 2 vertically connected below, a filter mechanism 3 vertically connected below the filter mechanism 2, a support column 4 vertically connected below the filter mechanism 3, a material storage component 5 is placed under one side of the support column 4, the filter mechanism 1 comprises a feed port 11 and a protective shell 12 connected below the feed port 11, the filter mechanism 2 comprises a protective shell 21, the filter mechanism 3 comprises a protective shell 31, the protective shell 12 comprises a connecting column 121 and a stirring block 122 connected to the side of the connecting column 121, and the connecting column 121 is vertically connected to a motor 12 below. 3. A spring 126 is installed above the motor 123, and a hole slot 127 is provided inside the connecting column 121. The spring 126 corresponds to the hole slot 127. A filter plate 125 is connected below the motor 123. The motor 123 is located at the center of the filter plate 125. The filter plate 125 has a large filter hole 124. The outside of the protective shell 12 is connected in parallel to the discharge assembly 13. The discharge assembly 13 includes a discharge port 131 and a baffle 132 that penetrates the discharge port 131. The motor 123 drives the stirring block 122 to rotate the raw materials inside to prevent blockage. The spring 126 allows the stirring block 122 to move during the rotation on the inclined plane.

[0024] The interior of the protective shell 21 includes a vibrator 211 and a large filter 212 connected vertically below the vibrator 211, and small filter holes 213 are provided inside the large filter 212. The exterior of the protective shell 21 is connected in parallel with a discharge assembly 22, and the discharge assembly 22 includes a discharge port 221 and a baffle 222 passing through the discharge port 221. The vibrator 211 is used to prevent the raw materials from being blocked in the large filter 212 and the small filter holes 213.

[0025] The protective shell three 31 includes a vibrator two 311 and a small filter 312 connected vertically below the vibrator two 311. The vibrator two 311 is perpendicular to the vibrator one 211 and the motor 123 above. A discharge port three 32 is connected below the protective shell three 31. The discharge port three 32 is connected to the support column 4 below. The vibrator two 311 allows the powdered raw materials to be better screened without clogging.

[0026] The material storage assembly 5 includes a material storage barrel 1 51, which is located on the ground on one side of the support column 4, a material storage barrel 2 52 is placed on the ground on the other side of the support column 4, and a material storage barrel 3 53 is located below the discharge port 3 32 and is placed vertically on the ground. Universal wheels 6 are respectively installed at the bottom of the material storage barrel 1 51, the material storage barrel 2 52, and the material storage barrel 3 53 to facilitate transportation.

[0027] The utility model is further described below in conjunction with embodiments.

[0028] Working principle:

[0029] After the device is placed on the ground, the raw materials are put in through the feed port 11, and the first screening is carried out inside the filter mechanism 1. The motor 123 drives the stirring block 122 to rotate the raw materials inside to prevent blockage. The spring 126 allows the stirring block 122 to move during the rotation on the inclined plane. The baffle 132 is opened, and large particles slide out of the discharge port 131 through the inclined plane and fall into the storage barrel 51. The fine raw materials pass through the filter plate 125 and fall into the filter mechanism 2 2 for the second screening. The raw materials are vibrated and screened in the large filter mesh 212 and the small filter holes 213 by the vibrator 211. The large particles slide out of the discharge port 221 through the inclined plane and fall into the storage barrel 2 52. The powdered raw materials will fall into the filter mechanism 3 3. The vibrator 2 311 in the filter mechanism 3 3 prevents the powder from agglomerating. The powder is made fine through the small filter mesh 312. Finally, it falls into the storage barrel 3 53 through the discharge port 32 to complete the screening.

[0030] 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.

[0031] 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 raw material screening structure for producing lightweight plaster gypsum, comprising a filter mechanism 1 (1) and a filter mechanism 2 (2) vertically connected below, a filter mechanism 3 (3) vertically connected below the filter mechanism 2 (2), a support column (4) vertically connected below the filter mechanism 3 (3), a material storage assembly (5) placed under one side of the support column (4), the filter mechanism 1 (1) comprising a feed inlet (11) and a protective shell 1 (12) connected below the feed inlet (11), the filter mechanism 2 (2) comprising a protective shell 2 (21), and the filter mechanism 3 (3) comprising a protective shell 3 (31), characterized in that: The protective housing (12) includes a connecting column (121) and a stirring block (122) connected to the side of the connecting column (121); the connecting column (121) is vertically connected to a motor (123) below; a filter plate (125) is connected below the motor (123); the motor (123) is located at the center of the filter plate (125); and the filter plate (125) is provided with a large filter hole (124); The protective housing 2 (21) includes a vibrator 1 (211) and a large filter (212) vertically connected below the vibrator 1 (211), and a small filter hole (213) is provided inside the large filter (212); The protective shell three (31) includes a vibrator two (311) and a small filter (312) vertically connected below the vibrator two (311). The vibrator two (311) is vertical to the vibrator one (211) and the motor (123) above.

2. A raw material screening structure for producing lightweight plaster according to claim 1, characterized in that: The protective shell 1 (12) is externally connected to a discharge assembly 1 (13) in parallel, and the discharge assembly 1 (13) includes a discharge port 1 (131) and a baffle 1 (132) penetrating the discharge port 1 (131).

3. A raw material screening structure for producing lightweight plaster according to claim 1, characterized in that: The second protective shell (21) is externally connected to the second discharge assembly (22) in parallel, and the second discharge assembly (22) includes a second discharge port (221) and a second baffle (222) penetrating the second discharge port (221).

4. A raw material screening structure for producing lightweight plaster according to claim 1, characterized in that: The protective shell three (31) is connected to a discharge port three (32) below, and the discharge port three (32) is connected to a support column (4) below.

5. A raw material screening structure for producing lightweight plaster according to claim 1, characterized in that: The material storage assembly (5) comprises a material storage barrel (51), which is located on the ground on one side of the support column (4), a material storage barrel (52) is placed on the ground on the other side of the support column (4), and a material storage barrel (53) is located below the discharge port (32) and is placed vertically on the ground.

6. A raw material screening structure for producing lightweight plaster according to claim 1, characterized in that: A spring (126) is installed above the motor (123), and a hole groove (127) is opened inside the connecting column (121), and the spring (126) corresponds to the hole groove (127).

7. A raw material screening structure for producing lightweight plaster according to claim 5, characterized in that: Universal wheels (6) are respectively installed at the bottom of the first storage barrel (51), the second storage barrel (52) and the third storage barrel (53), so as to facilitate transportation.