A stirring device for type II anhydrous high-strength gypsum production

By designing a mixing device for the production of Type II anhydrous high-strength gypsum, the product quality problem caused by uneven mixing was solved, and the uniform mixing of gypsum powder and additives and efficient production were achieved.

CN224489559UActive Publication Date: 2026-07-14LINYI HUIHANG MASCH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LINYI HUIHANG MASCH CO LTD
Filing Date
2025-08-12
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing Type II anhydrous high-strength gypsum production equipment is prone to uneven mixing when mixing gypsum powder with various functional additives, which may cause the slurry to not set for an extended period of time or to set suddenly and rapidly, generating millimeter-sized early-setting hard lumps and affecting product quality.

Method used

A mixing device including a stirring mechanism and a conveying mechanism was designed. Through the cooperation of components such as a rotating shaft, auxiliary block, support rod, bushing, gear and stirring blade, the gypsum powder and additives are uniformly mixed. The material is continuously conveyed to the stirring mechanism by the precise conveying of the conveying blade.

Benefits of technology

This process ensures thorough mixing of gypsum powder and additives, avoiding product quality issues caused by uneven mixing and improving production efficiency and product quality stability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224489559U_ABST
    Figure CN224489559U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of stirring devices for II type anhydrous high-strength gypsum production, it is related to building material preparation technical field, the utility model includes base, the inner wall of base is fixedly connected with processing jar, the outer wall of base is provided with transmission mechanism, the outer wall of fixed plate is fixedly connected with the outer wall of base, the utility model is provided with rotating shaft, first, start motor two, motor two makes rotating shaft start rotating, rotating shaft drives auxiliary block and support rod and shaft sleeve start rotating, shaft sleeve rotation drives auxiliary shaft to move, at this time, the gear fixed on the outer wall of movable auxiliary shaft rotates and moves on the outer wall of internal gear, rotating gear drives auxiliary shaft to start rotating in the inner wall of shaft sleeve, rotating auxiliary shaft drives stirring blade to rotate, rotating rotating shaft drives stirring blade to start rotating simultaneously, reach the material and additive can be fully mixed, avoid due to uneven stirring, the quality of product is affected.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of building material preparation technology, and in particular relates to a stirring device for the production of type II anhydrous high-strength gypsum. Background Technology

[0002] Type II anhydrous high-strength gypsum, as a high-performance building material, has broad application prospects in construction, industry, and other fields. In order to meet the requirements of large-scale, high-quality production, it is necessary to develop efficient and stable production equipment, among which the mixing device is one of the key pieces of equipment.

[0003] A mixing device for the production of Type II anhydrous high-strength gypsum refers to a core device specifically designed to meet the production process requirements of Type II anhydrous high-strength gypsum, used to achieve uniform mixing and efficient dispersion of gypsum powder and various additives.

[0004] In the production of Type II anhydrous high-strength gypsum, existing equipment requires the uniform mixing of gypsum powder with various functional additives. If the mixing is uneven, the additives will be unevenly distributed, which may cause the slurry to not set for too long or cause sudden rapid setting, generating millimeter-sized early-setting hard blocks, which will affect the product quality. Therefore, we provide a mixing device for the production of Type II anhydrous high-strength gypsum. Utility Model Content

[0005] The purpose of this invention is to provide a mixing device for the production of Type II anhydrous high-strength gypsum. Through the mixing mechanism and the conveying mechanism, it solves the problem that in the production of Type II anhydrous high-strength gypsum, gypsum powder needs to be uniformly mixed with various functional additives. If the mixing is uneven, the additives will be unevenly distributed, which may cause the slurry to not set for too long or cause sudden rapid setting, forming millimeter-sized early-setting hard blocks, which will affect the product quality. Therefore, we provide a mixing device for the production of Type II anhydrous high-strength gypsum.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is a stirring device for the production of type II anhydrous high-strength gypsum, including a base, a processing tank fixedly connected to the inner wall of the base, and a transmission mechanism provided on the outer wall of the base.

[0008] The transmission mechanism includes a fixed plate, the outer wall of which is fixedly connected to the outer wall of the base. A motor is fixedly connected to the top outer wall of the fixed plate. A rotating shaft is fixedly connected to the bottom output shaft of the motor via a coupling. Transmission blades are fixedly connected to the outer wall of the rotating shaft. An auxiliary plate is fixedly connected to the outer wall of the base. A transmission barrel is fixedly connected to the inner wall of the auxiliary plate. The inner wall of the transmission barrel is rotatably connected to the outer wall of the rotating shaft. A discharge funnel is fixedly connected to the inner wall of the transmission barrel. A discharge port is opened at one end of the transmission barrel near the processing tank. The inner wall of the processing tank is fixedly connected to the inner wall of the discharge port. A stirring mechanism is provided on the inner wall of the processing tank.

[0009] Furthermore, the stirring mechanism includes a fixed block, the bottom outer wall of which is fixedly connected to the top outer wall of the processing tank, a second motor is fixedly connected to the outer wall of the fixed block, and a rotating shaft is fixedly connected to the bottom output shaft of the second motor via a coupling, the outer wall of which is rotatably connected to the inner wall of the processing tank.

[0010] Furthermore, an auxiliary block is fixedly connected to the outer wall of the rotating shaft, and several support rods are fixedly connected to the outer wall of the auxiliary block.

[0011] Furthermore, each of the support rods has a bushing fixedly connected to the outer wall of the end away from the auxiliary block, and an auxiliary shaft is rotatably connected to the inner wall of the bushing.

[0012] Furthermore, a gear is fixedly connected to the outer wall of the auxiliary shaft, and an internal gear is fixedly connected to the inner wall of the processing tank, with the inner wall of the internal gear meshing with the outer wall of the gear.

[0013] Furthermore, a stirring blade is fixedly connected to the outer wall of the auxiliary shaft, a fixing rod is fixedly connected to the outer wall of the bushing at the end away from the support rod, and a blade is fixedly connected to the outer wall of the fixing rod at the end away from the auxiliary shaft.

[0014] Furthermore, several stirring blades are fixedly connected to the outer wall of the rotating shaft.

[0015] Furthermore, a discharge pipe is fixedly connected to the bottom inner wall of the processing tank, and a valve is fixedly connected to the inner wall of the discharge pipe.

[0016] This utility model has the following beneficial effects:

[0017] 1. This utility model incorporates a rotating shaft. First, motor two is started, causing the rotating shaft to rotate. The rotating shaft drives the auxiliary block, support rod, and bushing to rotate. The rotation of the bushing causes the auxiliary shaft to move. This moving auxiliary shaft causes the gear fixed to its outer wall to rotate and move on the outer wall of the inner gear. The rotating gear drives the auxiliary shaft to rotate on the inner wall of the bushing. The rotating auxiliary shaft drives the stirring blades to rotate, and simultaneously, the rotating shaft drives the stirring blades to rotate. This ensures thorough mixing of the materials and additives, preventing uneven mixing from affecting product quality.

[0018] 2. This utility model, by setting up a transmission blade, first starts the motor, which causes the rotating shaft to rotate, and the rotating shaft drives the transmission blade to rotate. At this time, the rotating transmission blade carries the material upward in the transmission bucket, and the material then enters the processing tank from the discharge port, thus enabling the material to be accurately and continuously delivered to the mixing mechanism, while improving production efficiency.

[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the transmission mechanism of this utility model;

[0024] Figure 4 This is a schematic diagram of the stirring mechanism of this utility model;

[0025] Figure 5 This utility model Figure 4 Enlarged view of point A in the middle.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1. Base; 101. Processing tank; 2. Conveying mechanism; 201. Fixing plate; 202. Motor; 203. Rotating shaft; 204. Conveying bucket; 205. Conveying blades; 206. Discharge funnel; 207. Auxiliary plate; 208. Discharge port; 3. Stirring mechanism; 301. Fixing block; 302. Motor II; 303. Rotating shaft; 304. Auxiliary block; 305. Support rod; 306. Bushing; 307. Auxiliary shaft; 308. Gear; 309. Internal gear; 310. Stirring blade; 311. Fixing rod; 312. Blade; 313. Stirring blades; 314. Discharge pipe; 315. Valve. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-5 As shown, this utility model is a stirring device for the production of type II anhydrous high-strength gypsum, including a base 1, a processing tank 101 fixedly connected to the inner wall of the base 1, and a transmission mechanism 2 provided on the outer wall of the base 1.

[0030] The transmission mechanism 2 includes a fixed plate 201, the outer wall of which is fixedly connected to the outer wall of the base 1. The base 1 fixes the position of the processing tank 101, preventing the processing tank 101 from falling off during operation and causing damage to the device. A motor 202 is fixedly connected to the top outer wall of the fixed plate 201. The bottom output shaft of the motor 202 is fixedly connected to a rotating shaft 203 via a coupling. A transmission blade 205 is fixedly connected to the outer wall of the rotating shaft 203. An auxiliary plate 207 is fixedly connected to the outer wall of the base 1. The fixed plate 201 fixes the position of the motor 202, preventing the motor 202 from shifting during operation and causing the device to malfunction. The inner wall of the auxiliary plate 207... A transfer barrel 204 is fixedly connected, and the inner wall of the transfer barrel 204 is rotatably connected to the outer wall of the rotating shaft 203. The position of the transfer barrel 204 is fixed by an auxiliary plate 207 to prevent the transfer barrel 204 from falling off during material transfer and causing damage to the device. A discharge funnel 206 is fixedly connected to the inner wall of the transfer barrel 204. A discharge port 208 is opened at the end of the transfer barrel 204 near the processing tank 101. The inner wall of the processing tank 101 is fixedly connected to the inner wall of the discharge port 208. A stirring mechanism 3 is provided on the inner wall of the processing tank 101. The position of the discharge funnel 206 is fixed by the transfer barrel 204 to prevent the discharge funnel 206 from falling off and causing the device to malfunction.

[0031] The stirring mechanism 3 includes a fixed block 301, the bottom outer wall of which is fixedly connected to the top outer wall of the processing tank 101. A second motor 302 is fixedly connected to the outer wall of the fixed block 301. The bottom output shaft of the second motor 302 is fixedly connected to a rotating shaft 303 via a coupling. The second motor 302 enables the rotating shaft 303 to rotate stably, preventing the rotating shaft 303 from failing to rotate and thus preventing the device from malfunctioning. The outer wall of the rotating shaft 303 is rotatably connected to the inner wall of the processing tank 101. An auxiliary block 304 is fixedly connected to the outer wall of the rotating shaft 303. Several support rods 305 are fixedly connected to the outer wall of the auxiliary block 304. A bushing 306 is fixedly connected to the outer wall of each of the support rods 305 at the end away from the auxiliary block 304. An auxiliary shaft 307 is rotatably connected to the inner wall of the bushing 306, enabling the auxiliary shaft 307 to rotate stably and preventing the auxiliary shaft 307 from falling off during rotation and thus preventing damage to the device.

[0032] A gear 308 is fixedly connected to the outer wall of the auxiliary shaft 307, and an internal gear 309 is fixedly connected to the inner wall of the processing tank 101. The inner wall of the internal gear 309 meshes with the outer wall of the gear 308. A stirring blade 310 is fixedly connected to the outer wall of the auxiliary shaft 307. A fixing rod 311 is fixedly connected to the outer wall of the end of the bushing 306 away from the support rod 305. The bushing 307 fixes the position of the fixing rod 311 to prevent it from falling off during rotation and causing damage to the device. A blade 312 is fixedly connected to the outer wall of the end of the fixing rod 311 away from the auxiliary shaft 307. Several stirring blades 313 are fixedly connected to the outer wall of the rotating shaft 303. A discharge pipe 314 is fixedly connected to the inner wall of the bottom of the processing tank 101. A valve 315 is fixedly connected to the inner wall of the discharge pipe 314. The processing tank 101 fixes the position of the discharge pipe 314 to prevent it from falling off and causing damage to the device.

[0033] One specific application of this embodiment is:

[0034] When the equipment is needed, the operator first starts motor 202, which causes rotating shaft 203 to rotate. Rotating shaft 203 drives conveying blades 205 to rotate, and then the material is poured into discharge hopper 206, allowing it to enter conveying drum 204. The rotating conveying blades 205 then transport the material upwards within conveying drum 204 until it reaches discharge port 208. From discharge port 208, the material enters processing tank 101. The conveying mechanism 2 ensures precise and continuous delivery of the material to the mixing mechanism, improving production efficiency. Next, motor 302 is started, causing rotating shaft 303 to rotate. Rotating shaft 303 drives auxiliary block 304 to rotate, which in turn drives support rod 305 to rotate. Support rod 305 drives bushing 306 to rotate, and bushing 306 drives auxiliary... The auxiliary shaft 307 moves, causing the gear 308 fixed on its outer wall to rotate and move on the outer wall of the inner gear 309. The rotating gear 308 drives the auxiliary shaft 307 to rotate on the inner wall of the bushing 306. The rotating auxiliary shaft 307 drives the stirring blade 310 to rotate, so that the material and additives are evenly mixed. At the same time, the rotating bushing 306 drives the fixed rod 311 to rotate. The rotation of the fixed rod 311 drives the blade 312 to rotate, so that the blade 312 rotates along the inner wall, continuously scraping off the material adhering to the tank wall and making it re-participate in the stirring. At the same time, the rotating shaft 303 drives the stirring blade 313 to start rotating, so that the material and additives are more fully and evenly mixed, and the production efficiency is improved. When the stirring is completed, the motor 302 is turned off, and finally the valve 315 is turned so that the processed material flows out through the discharge pipe 314.

[0035] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0036] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A stirring device for the production of type II anhydrous high-strength gypsum, comprising a base (1), characterized in that: The inner wall of the base (1) is fixedly connected to the processing tank (101), and the outer wall of the base (1) is provided with a transmission mechanism (2). The transmission mechanism (2) includes a fixed plate (201), the outer wall of which is fixedly connected to the outer wall of the base (1). A motor (202) is fixedly connected to the top outer wall of the fixed plate (201). A rotating shaft (203) is fixedly connected to the bottom output shaft of the motor (202) via a coupling. A transmission blade (205) is fixedly connected to the outer wall of the rotating shaft (203). An auxiliary plate (207) is fixedly connected to the outer wall of the base (1). The inner wall of 07) is fixedly connected to a transmission bucket (204). The inner wall of the transmission bucket (204) is rotatably connected to the outer wall of the rotating shaft (203). The inner wall of the transmission bucket (204) is fixedly connected to a discharge funnel (206). The end of the transmission bucket (204) near the processing tank (101) is provided with a discharge port (208). The inner wall of the processing tank (101) is fixedly connected to the inner wall of the discharge port (208). The inner wall of the processing tank (101) is provided with a stirring mechanism (3).

2. The mixing device for producing type II anhydrous high-strength gypsum according to claim 1, characterized in that, The stirring mechanism (3) includes a fixed block (301), the bottom outer wall of the fixed block (301) is fixedly connected to the top outer wall of the processing tank (101), the outer wall of the fixed block (301) is fixedly connected to a motor (302), the bottom output shaft of the motor (302) is fixedly connected to a rotating shaft (303) through a coupling, and the outer wall of the rotating shaft (303) is rotatably connected to the inner wall of the processing tank (101).

3. A stirring device for the production of type II anhydrous high-strength gypsum according to claim 2, characterized in that, An auxiliary block (304) is fixedly connected to the outer wall of the rotating shaft (303), and a number of support rods (305) are fixedly connected to the outer wall of the auxiliary block (304).

4. A stirring device for the production of type II anhydrous high-strength gypsum according to claim 3, characterized in that, A bushing (306) is fixedly connected to the outer wall of one end of each of the support rods (305) away from the auxiliary block (304), and an auxiliary shaft (307) is rotatably connected to the inner wall of the bushing (306).

5. A stirring device for the production of type II anhydrous high-strength gypsum according to claim 4, characterized in that, The auxiliary shaft (307) is fixedly connected to the outer wall of a gear (308), and the processing tank (101) is fixedly connected to an internal gear (309). The inner wall of the internal gear (309) meshes with the outer wall of the gear (308).

6. A stirring device for the production of type II anhydrous high-strength gypsum according to claim 5, characterized in that, The outer wall of the auxiliary shaft (307) is fixedly connected to a stirring blade (310), the outer wall of the bushing (306) away from the support rod (305) is fixedly connected to a fixing rod (311), and the outer wall of the fixing rod (311) away from the auxiliary shaft (307) is fixedly connected to a blade (312).

7. A stirring device for the production of type II anhydrous high-strength gypsum according to claim 6, characterized in that, Several stirring blades (313) are fixedly connected to the outer wall of the rotating shaft (303).

8. A stirring device for the production of type II anhydrous high-strength gypsum according to claim 7, characterized in that, The bottom inner wall of the processing tank (101) is fixedly connected to a discharge pipe (314), and the inner wall of the discharge pipe (314) is fixedly connected to a valve (315).