Stirring device for producing interior wall putty powder

Abstract

The utility model relates to the technical field of putty powder processing, in particular to a stirring device for inner wall putty powder production, which comprises a stirring tank, an overflow bin is arranged at the top of the stirring tank, a receiving mechanism is arranged at the bottom of the overflow bin, and an infrared alarm is arranged on one side of the stirring tank. The device has the beneficial effects that the stirring tank is matched with the overflow bin and the bearing mechanism, under the condition that the stirring tank overflows, the top movable cover can be lifted through the telescopic rod, overflowing materials enter the overflow bin, and air pollution caused by the fact that the materials directly rush to the top is prevented; the overflowing materials are temporarily loaded through the bearing mechanism, surrounding workers can conveniently inquire fault points, the attention of the workers is further improved through cooperation with an infrared alarm, and the time for the workers to find and remove faults is shortened.

Description

Technical Field

[0001] This utility model relates to the field of putty powder processing, specifically a mixing device for the production of interior wall putty powder. Background Technology

[0002] Interior wall putty powder, a material frequently mentioned yet easily overlooked in home decoration, is actually a crucial foundation for achieving both aesthetic appeal and durability of walls. As a surface filler material used for pre-treatment of the surface before painting, putty powder plays an indispensable role in wall preparation. The main function of interior wall putty powder is to fill the pores of the surface and correct curvature deviations, thus providing a uniform and smooth base for subsequent paint application. It typically consists of a base material, fillers, and additives. In current technology, putty powder is usually mixed using a vertical mixer, which employs a spiral lifting and circulating material dispersion principle.

[0003] However, existing vertical putty powder mixers still face some technical challenges. First, because the material moves in a localized manner, the mixing speed of a vertical mixer is relatively slow, and powdery raw materials are prone to clogging when unloading. If the operator makes a mistake and fails to accurately control the feed rate, resulting in too much material being added at once, the material may accumulate beyond the processing capacity of the mixing tank, easily causing damage to the mixing tank. During use, a large amount of dust can easily corrode the internal electronic measuring instruments, and the failure rate of electronic equipment is relatively high. If the measuring instruments inside the mixer suddenly malfunction and cannot promptly alert the operator to stop feeding, material may overflow, polluting the air and increasing subsequent maintenance and cleaning costs. Utility Model Content

[0004] The purpose of this invention is to provide a mixing device for the production of interior wall putty powder, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mixing device for producing interior wall putty powder, comprising a mixing tank, an overflow chamber at the top of the mixing tank, a receiving mechanism at the bottom of the overflow chamber, and an infrared alarm on one side of the mixing tank;

[0006] The mixing tank includes a mixing tank body, the top of which has a storage groove. A spring is provided on the inner wall of the storage groove, and a telescopic rod is fixedly connected to the top of the spring. The telescopic rod is slidably connected to the inner wall of the storage groove, and a top movable cover is fixedly connected to the top of the telescopic rod.

[0007] Preferably, a stirring rod is rotatably connected to the middle of the top movable cover, a polygonal limiting rod is fixedly connected to the top of the stirring rod, and a rotating shaft is provided at the top of the top movable cover.

[0008] Preferably, a limiting groove is formed through the top of the rotating shaft, a scraper is fixedly connected to one side of the rotating shaft, the inner wall of the limiting groove is slidably connected to the stirring rod, and when the top movable cover rises, the polygonal limiting rod can be inserted into the inner wall of the limiting groove.

[0009] Preferably, the overflow chamber includes an overflow chamber body, the inner wall of the overflow chamber body is attached to one side of the scraper, the other side of the scraper is attached to the outer wall of the mixing tank body, the top of the overflow chamber body is provided with a discharge port, and the bottom of the overflow chamber body is provided with a cleaning port.

[0010] Preferably, the receiving mechanism includes a connecting pipe, the top of which is connected to a cleaning port, a top plate is fixedly connected to the bottom of the connecting pipe, an elastic connecting bag is fixedly connected to the outer wall of the top plate, and a bottom plate is fixedly connected to the bottom of the elastic connecting bag.

[0011] Preferably, the bottom of the mixing tank body is provided with a material injection chamber, the bottom of the material injection chamber is rotatably connected to the stirring rod, the outer wall of the stirring rod is fixedly connected with a spiral lifting blade, one side of the material injection chamber is connected to a material injection hopper, and a discharge port is opened on one side of the bottom of the mixing tank body.

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

[0013] This utility model proposes a mixing device for the production of interior wall putty powder. It optimizes the existing mixing devices for interior wall putty powder production. By cooperating with the mixing tank, overflow chamber, and receiving mechanism, when the mixing tank is full, the top movable cover can be raised by the telescopic rod to allow the overflowing material to enter the overflow chamber, preventing the material from directly hitting the top and causing air pollution. The overflowing material is scraped to the cleaning port by a scraper. The receiving mechanism is set up to temporarily load the overflowing material, making it easier for nearby staff to find the fault point. Furthermore, by combining it with an infrared alarm, it can further improve the staff's attention and reduce the time for staff to discover and troubleshoot the fault. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0016] Figure 3 This is an enlarged structural diagram of section B of the present invention;

[0017] Figure 4 This is a cross-sectional structural diagram of the mixing tank of this utility model;

[0018] Figure 5This is an enlarged structural diagram of point A in this utility model;

[0019] Figure 6 This is a cross-sectional structural diagram of the receiving mechanism of this utility model.

[0020] In the diagram: 1. Mixing tank; 2. Overflow chamber; 3. Receiving mechanism; 4. Infrared alarm; 11. Mixing tank body; 12. Feeding bin; 13. Feeding hopper; 14. Mixing rod; 15. Spiral lifting blade; 16. Polygonal limit rod; 17. Collection trough; 18. Telescopic rod; 19. Top movable cover; 110. Rotating shaft; 111. Limiting groove; 112. Scraper; 113. Discharge port; 21. Overflow chamber body; 22. Cleaning port; 23. Discharge outlet; 31. Connecting pipe; 32. Top plate; 33. Elastic connecting bag; 34. Bottom plate. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Please see the appendix Figure 1-6 This application provides the following technical solutions.

[0023] A mixing device for producing interior wall putty powder includes a mixing tank 1, an overflow chamber 2 at the top of the mixing tank 1, a receiving mechanism 3 at the bottom of the overflow chamber 2, and an infrared alarm 4 on one side of the mixing tank 1. The mixing tank 1 includes a mixing tank body 11, a receiving groove 17 at the top of the mixing tank body 11, a spring on the inner wall of the receiving groove 17, a telescopic rod 18 fixedly connected to the top of the spring, the telescopic rod 18 slidably connected to the inner wall of the receiving groove 17, a top movable cover 19 fixedly connected to the top of the telescopic rod 18, a mixing rod 14 rotatably connected to the middle of the top movable cover 19, and a polygonal limiter fixedly connected to the top of the mixing rod 14. The top of the movable top cover 19 is provided with a rotating shaft 110, and a limiting groove 111 is opened through the top of the rotating shaft 110. A scraper 112 is fixedly connected to one side of the rotating shaft 110. The inner wall of the limiting groove 111 is slidably connected to the stirring rod 14. When the movable top cover 19 rises, the polygonal limiting rod 16 can be inserted into the inner wall of the limiting groove 111. The overflow chamber 2 includes an overflow chamber body 21. The inner wall of the overflow chamber body 21 is attached to one side of the scraper 112, and the other side of the scraper 112 is attached to the outer wall of the stirring tank body 11. The top of the overflow chamber body 21 is provided with a discharge port 23, and the bottom of the overflow chamber body 21 is provided with a cleaning port 22.

[0024] It should be noted that when the discharge port 113 is blocked or the operator makes a mistake and fails to accurately control the feeding amount, resulting in too much material being added at once, the putty powder raw materials and mixture are continuously fed into the feeding hopper 13 and into the mixing tank body 11. After the filling volume reaches the overflow, the material pushes the top movable cover 19, causing the spring in the receiving groove 17 to extend upward, pulling the telescopic rod 18 to slide along the inner wall of the receiving groove 17, connecting the mixing tank body 11 with the overflow chamber body 21. The putty powder enters the overflow chamber body 21 from the gap between the top movable cover 19 and the mixing tank body 11. At the same time, the top movable cover 19 pushes the rotating shaft 110 to slide upward until the polygonal limit rod 16 is inserted into the limit groove 111, so that the power of the motor is transmitted to the rotating shaft 110, driving the scraper 112 to scrape the overflowed putty powder on the outer wall of the mixing tank body 11 and the inner wall of the overflow chamber body 21 to the cleaning port 22.

[0025] The receiving mechanism 3 includes a connecting pipe 31, the top of which is connected to the cleaning port 22, a top plate 32 is fixedly connected to the bottom of the connecting pipe 31, an elastic connecting bag 33 is fixedly connected to the outer wall of the top plate 32, and a bottom plate 34 is fixedly connected to the bottom of the elastic connecting bag 33.

[0026] It should be noted that the material enters the receiving mechanism 3 through the cleaning port 22, and reaches the space between the top plate 32 and the bottom plate 34 through the connecting pipe 31. The material falls onto the bottom plate 34, and the elastic connecting bag 33 extends vertically due to the pulling between the top plate 32 and the bottom plate 34. The shape of the receiving mechanism 3 will change significantly, which serves as a warning to the staff patrolling the surrounding area. After the extended receiving mechanism 3 enters the sensing range of the infrared alarm 4, the infrared alarm 4 will sound an alarm, which will help the staff to detect the fault in time and further ensure that the staff can detect the fault in time and reduce the losses caused by the equipment failure. The infrared alarm 4 is a common alarm in the prior art and is placed on the outer wall of the mixing tank body 11. At this time, the staff can turn off the motor, open the top plate 32 to temporarily depressurize the device, and finally clean the device.

[0027] The bottom of the mixing tank body 11 is provided with a feeding chamber 12. The bottom of the feeding chamber 12 is rotatably connected to the stirring rod 14. The outer wall of the stirring rod 14 is fixedly connected with a spiral lifting blade 15. A feeding hopper 13 is connected to one side of the feeding chamber 12. A discharge port 113 is opened on one side of the bottom of the mixing tank body 11.

[0028] It should be noted that during normal use of the device, the operator first starts the motor, which drives the stirring rod 14 to rotate. The stirring rod 14 drives the spiral lifting blade 15 to rotate, and then the putty powder raw material and the mixture are put into the feeding hopper 13. From the feeding hopper 13, they enter the feeding chamber 12. Through the rotation of the spiral lifting blade 15, the putty powder raw material and the mixture in the feeding chamber 12 are spirally lifted to the top and then sprinkled into the mixing tank body 11, and then fall into the feeding chamber 12. This cycle is repeated to achieve the mixing of materials until the mixing effect is achieved. Then, the discharge port 113 at the bottom of the mixing tank body 11 is opened to release the mixed material.

[0029] During normal operation, the operator first starts the motor, which drives the stirring rod 14 to rotate. The stirring rod 14 then drives the spiral lifting blade 15 to rotate. The putty powder raw materials and mixture are then fed into the hopper 13, from where they enter the hopper 12. The rotation of the spiral lifting blade 15 lifts the putty powder raw materials and mixture in the hopper 12 to the top, where they are then sprinkled into the mixing tank body 11 and fall back into the hopper 12. This cycle repeats until the desired mixing effect is achieved. Afterward, the discharge port 113 at the bottom of the mixing tank body 11 is opened to discharge the mixture. The completed material is released. When the discharge port 113 is blocked or the operator fails to accurately control the feed amount during operation, resulting in too much material being added at once, the putty powder raw materials and mixture are continuously fed into the feeding hopper 13 and into the mixing tank body 11. After the filling volume reaches overflow, the material pushes the top movable cover 19, causing the spring in the receiving groove 17 to extend upward, pulling the telescopic rod 18 to slide along the inner wall of the receiving groove 17, connecting the mixing tank body 11 with the overflow chamber body 21. The putty powder enters the overflow chamber body 21 from the gap between the top movable cover 19 and the mixing tank body 11. In body 21, the top movable cover 19 simultaneously pushes the rotating shaft 110 upward until the polygonal limit rod 16 is inserted into the limit groove 111, so that the power of the motor is transmitted to the rotating shaft 110, which drives the scraper 112 to scrape the overflowing putty powder on the outer wall of the mixing tank body 11 and the inner wall of the overflow chamber body 21 to the cleaning port 22. The material enters the receiving mechanism 3 through the cleaning port 22, and reaches the space between the top plate 32 and the bottom plate 34 through the connecting pipe 31. The material falls onto the bottom plate 34, and through the pull between the top plate 32 and the bottom plate 34, the elastic connecting bag 33 enters from the vertical direction. As the device extends, the shape of the receiving mechanism 3 will change significantly, serving as a warning to the surrounding patrol personnel. After the extended receiving mechanism 3 reaches the sensing range of the infrared alarm 4, the infrared alarm 4 will sound an alarm, making it easier for the personnel to detect the fault in a timely manner. This further ensures that the personnel can detect the fault in a timely manner and reduce the losses caused by equipment failure. The infrared alarm 4 is a common alarm in the prior art and is placed on the outer wall of the mixing tank body 11. At this time, the personnel can turn off the motor and open the top plate 32 to temporarily depressurize the device. Finally, the device is cleaned.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mixing device for producing interior wall putty powder, comprising a mixing tank (1), wherein an overflow chamber (2) is provided at the top of the mixing tank (1), a receiving mechanism (3) is provided at the bottom of the overflow chamber (2), and an infrared alarm (4) is provided on one side of the mixing tank (1); Its features are: The mixing tank (1) includes a mixing tank body (11), and a storage groove (17) is provided on the top of the mixing tank body (11). A spring is provided on the inner wall of the storage groove (17), and a telescopic rod (18) is fixedly connected to the top of the spring. The telescopic rod (18) is slidably connected to the inner wall of the storage groove (17), and a top movable cover (19) is fixedly connected to the top of the telescopic rod (18).

2. The mixing device for producing interior wall putty powder according to claim 1, characterized in that: A stirring rod (14) is rotatably connected to the middle of the top movable cover (19), a polygonal limiting rod (16) is fixedly connected to the top of the stirring rod (14), and a rotating shaft (110) is provided on the top of the top movable cover (19).

3. A mixing device for producing interior wall putty powder according to claim 2, characterized in that: A limiting groove (111) is provided through the top of the rotating shaft (110). A scraper (112) is fixedly connected to one side of the rotating shaft (110). The inner wall of the limiting groove (111) is slidably connected to the stirring rod (14). When the top movable cover (19) rises, the polygonal limiting rod (16) can be inserted into the inner wall of the limiting groove (111).

4. A mixing device for producing interior wall putty powder according to claim 1, characterized in that: The overflow chamber (2) includes an overflow chamber body (21), the inner wall of the overflow chamber body (21) is attached to one side of the scraper (112), the other side of the scraper (112) is attached to the outer wall of the mixing tank body (11), the top of the overflow chamber body (21) is provided with a discharge port (23), and the bottom of the overflow chamber body (21) is provided with a cleaning port (22).

5. A mixing device for producing interior wall putty powder according to claim 1, characterized in that: The receiving mechanism (3) includes a connecting pipe (31), the top of which is connected to the cleaning port (22), a top plate (32) is fixedly connected to the bottom of the connecting pipe (31), an elastic connecting bag (33) is fixedly connected to the outer wall of the top plate (32), and a bottom plate (34) is fixedly connected to the bottom of the elastic connecting bag (33).

6. A mixing device for producing interior wall putty powder according to claim 1, characterized in that: The bottom of the mixing tank body (11) is provided with a material injection chamber (12), the bottom of the material injection chamber (12) is rotatably connected to the stirring rod (14), the outer wall of the stirring rod (14) is fixedly connected with a spiral lifting blade (15), one side of the material injection chamber (12) is connected to a material injection hopper (13), and one side of the bottom of the mixing tank body (11) is provided with a discharge port (113).

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