Stirring equipment convenient to overhaul and used for production of desulfurized gypsum powder
By designing mixing box components and locking components that are easy to disassemble, the problem of powder leakage caused by loose connections of existing mixing equipment is solved, and the equipment is conveniently repaired and stable operation is achieved.
Patent Information
- Application Number
- CN202420998886.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing mixing equipment has a low strength in the fixed connection structure, which is prone to loose connections, resulting in the leakage of raw materials.
A mixing box assembly including a first stirring half box, a second stirring half box and a traction handle is designed, and a continuous traction force is formed by a locking assembly through the hook rod through the spring and the elastic telescopic structure between the guide rod and the sliding plate through the spring and the guide rod and the sliding plate.
The design of the equipment allows the mixing box to be disassembled separately for easy maintenance. At the same time, the design of the locking component effectively prevents loose connections and powder leakage caused by vibration.
Smart Images

Figure CN222550798U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of desulfurized gypsum powder production, in particular to a stirring device for desulfurized gypsum powder production which is easy to maintain. Background Art
[0002] Limestone powder is added with water to form a slurry as an absorbent and pumped into the absorption tower to fully contact and mix with the flue gas. The sulfur dioxide in the flue gas reacts with the calcium carbonate in the slurry and the air blown in from the bottom of the tower to form calcium sulfate. After the calcium sulfate reaches a certain saturation, it crystallizes to form dihydrate gypsum. The gypsum slurry discharged from the absorption tower is concentrated and dehydrated to make its water content less than 10%, and then it is conveyed to the gypsum storage bin by a conveyor for stacking. The molecular formula of this dihydrate gypsum is CaS042H20. The calcium sulfate crystals with two crystal waters are desulfurized gypsum. In the production process of desulfurized gypsum powder, a stirring device is needed to stir the raw materials.
[0003] The connection structure of the existing mixing equipment has a low fixing strength, and the connection is prone to loosening, thereby causing the problem of raw material leakage. Therefore, in view of the above defects, the present application proposes a mixing equipment for desulfurized gypsum powder production that is easy to maintain. Utility Model Content
[0004] The utility model aims to provide a mixing device for producing desulfurized gypsum powder which is easy to maintain, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a mixing box assembly, a locking assembly is provided at the upper end of the mixing box assembly, and the mixing box assembly includes a first mixing half box, a second mixing half box and a traction handle, the second mixing half box is provided on one side of the first mixing half box, and the traction handle is provided on the side of the second mixing half box away from the first mixing half box.
[0006] Preferably, the locking assembly includes a base plate, a slide rail, a sliding plate, a threaded rod, a guide rod, a spring, a hook rod and a lock. The upper end of the base plate is connected to the slide rail, and the upper end of the slide rail is connected to the sliding plate. A threaded rod passes through the middle of the sliding plate, and a spring is connected to the side of the sliding plate close to the central axis of the mixing box assembly. Guide rods are provided on the upper and lower sides of the spring, and a hook rod is connected to the side of the spring away from the sliding plate, and a lock is connected to the end of the hook rod away from the spring.
[0007] Preferably, a rotating assembly is installed at the horizontal center axis of the mixing box assembly, and a stirring blade is arranged outside the rotating assembly, a guiding support assembly is arranged at the front and rear ends of the mixing box assembly, and a guiding bending assembly is installed at the lower end of the mixing box assembly.
[0008] Preferably, the rotating assembly includes a motor, a first rotating rod, a square connector, a second rotating rod and a bearing, and the rotating end of the motor is connected to the first rotating rod, the end of the first rotating rod away from the motor is connected to the second rotating rod through a square connector, and the outside of the second rotating rod is connected to the bearing.
[0009] Preferably, the guide support assembly comprises a first fixed block, a support rod and a guide block, and one side of the first fixed block is connected to the support rod, and the outside of the support rod is connected to the guide block.
[0010] Preferably, the guide bending assembly comprises a second fixed block, a hinge, an insertion block and a sliding groove, and one side of the second fixed block is connected to the insertion block via a hinge, and a sliding groove is arranged on the outside of the insertion block.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The box body of the equipment is composed of a first stirring half box and a second stirring half box, so that the working area of the equipment is separated into two parts. When a problem occurs with the equipment, the present application can directly split the equipment into two sections, the first stirring half box and the second stirring half box, and completely expose the internal structure of the equipment, thereby facilitating the staff to inspect and repair the interior of the equipment.
[0013] 2. The locking assembly of the equipment relies on the elastic telescopic structure formed by the hook rod through the spring and the guide rod and the sliding plate to form continuous traction on the hook rod, so that there is a strong traction force between the hook rod and the lock head when the equipment is working, and the connection will not be loosened due to vibration, thereby avoiding separation between the first mixing half box and the second mixing half box and powder leakage. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the utility model after flipping;
[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.
[0017] In the figure: 1. mixing box assembly; 101. first mixing box half; 102. second mixing box half; 103. traction handle; 2. locking assembly; 201. bottom plate; 202. slide rail; 203. sliding plate; 204. threaded rod; 205. guide rod; 206. spring; 207. hook rod; 208. lock; 3. rotating assembly; 301. motor; 302. first rotating rod; 303. square connector; 304. second rotating rod; 305. bearing; 4. mixing blade; 5. guide support assembly; 501. first fixed block; 502. support rod; 503. guide block; 6. guide bending assembly; 601. second fixed block; 602. hinge; 603. insertion block; 604. sliding groove. DETAILED DESCRIPTION
[0018] 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.
[0019] See also Figure 1 The utility model provides a technical solution: comprising a mixing box assembly 1, a locking assembly 2 is arranged at the upper end of the mixing box assembly 1, and the mixing box assembly 1 comprises a first mixing half box 101, a second mixing half box 102 and a traction handle 103, the second mixing half box 102 is arranged on one side of the first mixing half box 101, and the traction handle 103 is arranged on the side of the second mixing half box 102 away from the first mixing half box 101;
[0020] The box body is composed of a first mixing half box 101 and a second mixing half box 102, so that the working area of the equipment is separated into two parts. When a problem occurs with the equipment, the present application can directly split the equipment into two sections of the first mixing half box 101 and the second mixing half box 102, completely exposing the internal structure of the equipment, thereby facilitating the staff to inspect and repair the interior of the equipment.
[0021] like Figure 3As shown, the locking assembly 2 includes a bottom plate 201, a slide rail 202, a sliding plate 203, a threaded rod 204, a guide rod 205, a spring 206, a hook rod 207 and a lock 208. The upper end of the bottom plate 201 is connected to the slide rail 202, and the upper end of the slide rail 202 is connected to the sliding plate 203. The middle of the sliding plate 203 is penetrated by the threaded rod 204, and the side of the sliding plate 203 close to the central axis of the mixing box assembly 1 is connected to the spring 206, the upper and lower sides of the spring 206 are provided with guide rods 205, and the side of the spring 206 away from the sliding plate 203 is connected to the hook rod 207, and the end of the hook rod 207 away from the spring 206 is connected to the lock 208;
[0022] The locking assembly 2 relies on the elastic telescopic structure formed by the hook rod 207 through the spring 206 and the guide rod 205 and the sliding plate 203 to form continuous traction on the hook rod 207, so that there is a strong traction force between the hook rod 207 and the lock head 208 when the equipment is working, and the connection will not be loosened due to vibration, thereby avoiding the separation between the first mixing half box 101 and the second mixing half box 102 and the leakage of powder.
[0023] like Figure 3 As shown, the rotating assembly 3 includes a motor 301, a first rotating rod 302, a square connector 303, a second rotating rod 304 and a bearing 305, and the rotating end of the motor 301 is connected to the first rotating rod 302, and one end of the first rotating rod 302 away from the motor 301 is connected to the second rotating rod 304 through the square connector 303, and the outer part of the second rotating rod 304 is connected to the bearing 305;
[0024] The motor 301 drives the first rotating rod 302 to rotate, and the square connector 303 drives the second rotating rod 304 which forms a selection structure with the second mixing half box 102 through the bearing 305 to rotate.
[0025] like Figure 1 As shown, the guide support assembly 5 includes a first fixed block 501 , a support rod 502 and a guide block 503 , and one side of the first fixed block 501 is connected to the support rod 502 , and the outside of the support rod 502 is connected to the guide block 503 .
[0026] like Figure 2 As shown, the guide bending assembly 6 includes a second fixed block 601, a hinge 602, an insertion block 603 and a sliding groove 604, and one side of the second fixed block 601 is connected to the insertion block 603 through the hinge 602, and the outside of the insertion block 603 is provided with a sliding groove 604;
[0027] The second mixing half box 102 can be rotated by relying on the rotating structure formed by the second fixed block 601 through the hinge 602 and the insertion block 603, and the first mixing half box 101 and the second mixing half box 102 can also be completely disassembled and separated by the sliding structure between the insertion block 603 and the sliding groove 604.
[0028] like Figures 1 to 3 As shown, a rotating assembly 3 is installed at the horizontal center axis of the mixing box assembly 1, and a stirring blade 4 is arranged outside the rotating assembly 3, a guiding support assembly 5 is arranged at the front and rear ends of the mixing box assembly 1, and a guiding bending assembly 6 is installed at the lower end of the mixing box assembly 1.
[0029] Working principle: First, the material is transported to the second mixing half box 102 through the feeding mechanism, and the motor 301 is turned on to drive the first rotating rod 302 to rotate, and the second rotating rod 304 that forms a selection structure between the bearing 305 and the second mixing half box 102 is driven to rotate by the square connector 303, so that the mixing blade 4 rotates to mix the material inside the equipment. When the equipment has problems or jams, the threaded rod 204 is rotated, and the sliding plate 203 is driven to slide on the slide rail 202 through the threaded connection between the threaded rod 204 and the sliding plate 203, thereby driving the hook rod 207 to move through the guide rod 205 and the spring 206. , so that the hook rod 207 is separated from the lock 208, and the staff grabs the traction handle 103 to pull the second mixing half box 102, so that the support rod 502 is separated from the guide block 503, and the second mixing half box 102 can be rotated by relying on the second fixed block 601 through the rotating structure formed between the hinge 602 and the insertion block 603, so that the first mixing half box 101 and the second mixing half box 102 are separated, which is convenient for the staff to inspect and repair. At the same time, the staff can also completely disassemble and separate the first mixing half box 101 and the second mixing half box 102 through the sliding structure between the insertion block 603 and the sliding groove 604 for independent inspection and maintenance.
[0030] 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 stirring device for producing desulfurized gypsum powder which is easy to maintain, comprising a stirring box assembly (1), characterized in that: The upper end of the mixing box assembly (1) is provided with a locking assembly (2), and the mixing box assembly (1) comprises a first mixing box half (101), a second mixing box half (102) and a traction handle (103), the second mixing box half (102) being provided on one side of the first mixing box half (101), and the traction handle (103) being provided on a side of the second mixing box half (102) away from the first mixing box half (101); The locking assembly (2) comprises a base plate (201), a slide rail (202), a sliding plate (203), a threaded rod (204), a guide rod (205), a spring (206), a hook rod (207) and a lock (208); the upper end of the base plate (201) is connected to the slide rail (202), and the upper end of the slide rail (202) is connected to the sliding plate (203); the middle of the sliding plate (203) is penetrated by a threaded rod (204), and the side of the sliding plate (203) close to the central axis of the mixing box assembly (1) is connected to the spring (206); the upper and lower sides of the spring (206) are provided with guide rods (205), and the side of the spring (206) away from the sliding plate (203) is connected to the hook rod (207), and the end of the hook rod (207 away from the spring (206) is connected to the lock (208).
2. The stirring device for desulfurized gypsum powder production which is easy to maintain according to claim 1 is characterized in that: A rotating assembly (3) is installed at the horizontal center axis of the mixing box assembly (1), and a stirring blade (4) is arranged outside the rotating assembly (3). Guide support assemblies (5) are arranged at the front and rear ends of the mixing box assembly (1), and a guide bending assembly (6) is installed at the lower end of the mixing box assembly (1).
3. The stirring device for desulfurized gypsum powder production which is easy to maintain according to claim 2 is characterized in that: The rotating assembly (3) comprises a motor (301), a first rotating rod (302), a square connector (303), a second rotating rod (304) and a bearing (305), wherein the rotating end of the motor (301) is connected to the first rotating rod (302), an end of the first rotating rod (302) away from the motor (301) is connected to the second rotating rod (304) via the square connector (303), and the outside of the second rotating rod (304) is connected to the bearing (305).
4. The stirring device for producing desulfurized gypsum powder that is easy to maintain according to claim 3 is characterized in that: The guide support assembly (5) comprises a first fixed block (501), a support rod (502) and a guide block (503), wherein one side of the first fixed block (501) is connected to the support rod (502), and the outside of the support rod (502) is connected to the guide block (503).
5. The stirring device for desulfurized gypsum powder production which is easy to maintain according to claim 3 is characterized in that: The guide bending assembly (6) comprises a second fixed block (601), a hinge (602), an insertion block (603) and a sliding groove (604), and one side of the second fixed block (601) is connected to the insertion block (603) via the hinge (602), and the sliding groove (604) is arranged on the outside of the insertion block (603).