Spraying device for diatom plate processing
By designing a spraying device that includes a storage hopper, handle, nozzle, and wall cleaning device, the problem of mud adhering to the inner wall of the storage hopper in the diatomaceous earth spray gun was solved, thus achieving full utilization of the mud and improving the spraying effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YINGKOU PANPAN DIATOM MATERIALS GRP CO LTD
- Filing Date
- 2025-04-10
- Publication Date
- 2026-05-12
AI Technical Summary
When using existing diatomaceous earth spray guns, some of the mud adheres to the inner wall of the storage hopper, resulting in waste and hardening, which affects the spraying effect.
A spraying device was designed, comprising a storage hopper, a handle, a nozzle, a scraper, and a wall cleaning device. Utilizing components such as a rotating rod, a motor, a support assembly, a pressure application assembly, and a scraping assembly, the device cleans and agitates the inner wall of the storage hopper, preventing mud from adhering.
Effectively cleans the mud on the inner wall of the storage hopper, avoiding waste and hardening, maintaining the mud's usability, and improving spraying quality.
Smart Images

Figure CN224221668U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of diatomaceous earth board processing technology, and in particular relates to a spraying device for diatomaceous earth board processing. Background Technology
[0002] The spraying equipment used in diatomaceous earth board processing is specially designed to evenly spray diatomaceous earth coating onto the surface of the diatomaceous earth board. Among them, the diatomaceous earth spray gun is a device specifically designed for spraying diatomaceous earth coating. It plays an indispensable role in the spraying process of diatomaceous earth board processing, as it can evenly spray the diatomaceous earth coating onto the diatomaceous earth board to form the desired coating effect. Spraying diatomaceous earth coating is an important step in the diatomaceous earth board processing process, which can improve the aesthetics and waterproofness of the diatomaceous earth board. The diatomaceous earth spray gun is also a commonly used spraying device in the diatomaceous earth board processing.
[0003] The problem with existing technology is that when using existing diatomaceous earth spray guns, some mud will adhere to the inner wall of the storage hopper and cannot be cleaned well. This not only wastes some mud but may also cause the mud to harden and affect the spraying process. Utility Model Content
[0004] To address the problems existing in the prior art, this utility model provides a spraying device for diatomaceous earth board processing. It has the advantages of scraping away some of the mud adhering to the inner wall of the storage hopper and stirring it to maintain the mud's usability. This solves the problem that when using existing diatomaceous earth spray guns, some mud adheres to the inner wall of the storage hopper and cannot be cleaned effectively. This not only wastes some mud but may also cause the mud to harden and affect the spraying process.
[0005] This utility model is implemented as follows: a spraying device for diatomaceous earth board processing includes a storage hopper, a handle, a spray head, and a scraper. The handle is fixedly connected to the upper left side of the storage hopper, the spray head is fixedly connected to the lower end of the storage hopper and communicates with the storage hopper, the scraper is fixedly connected to the upper end of the storage hopper, and a wall cleaning device is provided inside the storage hopper. The upper end of the wall cleaning device is fixedly connected to the scraper.
[0006] The preferred wall-cleaning device of this utility model includes a rotating rod, a motor, a support assembly, a pressure application assembly, a scraping assembly, and an auxiliary stirring component. The rotating rod is disposed inside the storage hopper, with its upper end penetrating the scraper and rotatably connected to it. The motor is fixedly connected to the top of the rotating rod and to the upper surface of the scraper. There are two support assemblies, respectively disposed at the upper and lower ends of the rotating rod. There are two pressure application assemblies, respectively disposed inside the two support assemblies. The scraping assembly is disposed to the right of the pressure application assembly. There are two auxiliary stirring components. By setting up the wall-cleaning device, the inner wall of the storage hopper is cleaned, scraping off some of the mud adhering to the inner wall of the storage hopper, thus preventing some mud from adhering to the inside of the storage hopper and becoming unusable.
[0007] The preferred support component of this utility model includes a fixing ring and a support rod. The fixing ring is sleeved on the surface of the rotating rod and fixedly connected to the rotating rod. The support rod is fixedly connected to the right side of the fixing ring. By setting the support component, the pressure application component and the cleaning component are driven and supported, so as to ensure the stability of the cleaning component's rotation and cleaning.
[0008] The preferred pressure-applying component of this utility model includes a positioning rod, a push rod, and a push spring. The positioning rod is disposed inside the support rod, and its left end is fixedly connected to the left inner surface of the support rod. The push rod is disposed inside the support rod, sleeved on the surface of the positioning rod, and slidably connected to the positioning rod. The right end of the push rod extends out of the support rod and is movably connected to the support rod. The push spring is sleeved on the left end surface of the positioning rod, and its left and right ends are fixedly connected to the left inner surface of the support rod and the left end of the push rod, respectively. By setting up the pressure-applying component, pressure is applied to the cleaning component, so that the cleaning component can closely contact the inner wall of the storage hopper during cleaning, ensuring the cleaning quality.
[0009] The preferred cleaning component of this utility model includes a positioning frame, a rubber retainer strip, and a scraper strip. The positioning frame is fixedly connected to the right ends of the two push rods. The rubber retainer strip is disposed inside the positioning frame and extends out of the positioning frame on the right side, and is movably connected to the positioning frame. The scraper strip is fixedly connected to the right side of the rubber retainer strip. By setting up the cleaning component, it is used to clean the inside of the storage hopper, scraping off the mud adhering to the surface of the storage hopper, so that the mud can be fully utilized and waste can be avoided.
[0010] The auxiliary stirring component, as a preferred embodiment of this utility model, includes a connecting ring and stirring blades. The connecting ring is sleeved on the surface of the rotating rod and fixedly connected to the rotating rod. The number of stirring blades is three, and they are evenly fixedly connected to the circumference of the connecting ring. By setting the auxiliary stirring component, the mud can be stirred and mixed, avoiding the mud from settling and maintaining the mud in the best spraying state.
[0011] In this invention, the right side of the scraper is in close contact with the inner wall of the storage hopper. By ensuring that the right side of the scraper is in close contact with the inner wall of the storage hopper, the scraper can fully contact the inside of the storage hopper during cleaning, thereby improving the cleaning quality.
[0012] 1. This utility model solves the problem that when using existing diatomaceous earth spray guns, some mud adheres to the inner wall of the storage hopper and cannot be cleaned well. This not only wastes some mud but may also cause the mud to harden and affect the spraying process. The invention also incorporates a storage hopper, handle, nozzle, scraper, wall cleaning device, rotating rod, motor, support assembly, fixing ring, support rod, pressure application assembly, positioning rod, push rod, push spring, cleaning and scraping assembly, positioning frame, rubber clip, scraper, auxiliary stirring component, connecting ring, and stirring blade. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the diatomaceous earth spray gun provided in this embodiment of the utility model;
[0014] Figure 2 This is a cross-sectional three-dimensional structural diagram of the diatomaceous earth spray gun provided in this embodiment of the utility model;
[0015] Figure 3 This is a three-dimensional structural diagram of the support component and pressure application component in the diatomaceous earth spray gun provided in this embodiment of the utility model;
[0016] Figure 4 This is a three-dimensional structural diagram of the cleaning component in the diatomaceous earth spray gun provided in this embodiment of the utility model.
[0017] In the diagram: 1. Storage hopper; 2. Handle; 3. Nozzle; 4. Scraper; 5. Cleaning device; 51. Rotating rod; 52. Motor; 53. Support assembly; 531. Fixing ring; 532. Support rod; 54. Pressure application assembly; 541. Positioning rod; 542. Push rod; 543. Push spring; 55. Scraping assembly; 551. Positioning frame; 552. Rubber retaining strip; 553. Scraper; 56. Auxiliary mixing component; 561. Connecting ring; 562. Mixing blade. Detailed Implementation
[0018] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.
[0019] The structure of this utility model will now be described in detail with reference to the accompanying drawings.
[0020] like Figures 1 to 4 As shown in the figure, the present invention provides a spraying device for diatomaceous earth board processing, including a storage hopper 1, a handle 2, a nozzle 3 and a scraper 4. The handle 2 is fixedly connected to the upper left side of the storage hopper 1, the nozzle 3 is fixedly connected to the lower end of the storage hopper 1 and communicates with the storage hopper 1, the scraper 4 is fixedly connected to the upper end of the storage hopper 1, and a wall cleaning device 5 is provided inside the storage hopper 1, the upper end of the wall cleaning device 5 is fixedly connected to the scraper 4.
[0021] refer to Figure 1 and Figure 2 The wall cleaning device 5 includes a rotating rod 51, a motor 52, a support assembly 53, a pressure application assembly 54, a scraping assembly 55, and an auxiliary stirring component 56. The rotating rod 51 is located inside the storage hopper 1, and its upper end passes through the scraper 4 and is rotatably connected to the scraper 4. The motor 52 is fixedly connected to the top of the rotating rod 51 and is fixedly connected to the upper surface of the scraper 4. There are two support assemblies 53, which are respectively located at the upper and lower ends of the rotating rod 51. There are two pressure application assemblies 54, which are respectively located inside the two support assemblies 53. The scraping assembly 55 is located on the right side of the pressure application assembly 54. There are two auxiliary stirring components 56.
[0022] The above solution is adopted: by setting up a wall cleaning device 5, the inner wall of the storage hopper 1 is cleaned, and some of the mud adhering to the inner wall of the storage hopper 1 is scraped off, so as to avoid some mud adhering to the inside of the storage hopper 1 and not being used.
[0023] refer to Figure 2 and Figure 3 The support assembly 53 includes a fixing ring 531 and a support rod 532. The fixing ring 531 is sleeved on the surface of the rotating rod 51 and is fixedly connected to the rotating rod 51. The support rod 532 is fixedly connected to the right side of the fixing ring 531.
[0024] The above solution is adopted: by setting up a support component 53, the pressure application component 54 and the cleaning component 55 are driven and supported, so as to ensure the stability of the cleaning component 55 in rotation and cleaning.
[0025] refer to Figure 2 and Figure 3The pressure application component 54 includes a positioning rod 541, a push rod 542, and a push spring 543. The positioning rod 541 is disposed inside the support rod 532, and its left end is fixedly connected to the left side surface inside the support rod 532. The push rod 542 is disposed inside the support rod 532, sleeved on the surface of the positioning rod 541, and slidably connected to the positioning rod 541. The right end of the push rod 542 extends out of the support rod 532 and is movably connected to the support rod 532. The push spring 543 is sleeved on the left end surface of the positioning rod 541, and its left and right ends are fixedly connected to the left side surface inside the support rod 532 and the left end of the push rod 542, respectively.
[0026] The above solution is adopted: by setting up a pressure application component 54, pressure is applied to the scraping component 55, so that the scraping component 55 can closely contact the inner wall of the storage hopper 1 during scraping, thus ensuring the cleaning quality.
[0027] refer to Figure 2 and Figure 4 The cleaning and scraping assembly 55 includes a positioning frame 551, a rubber retainer strip 552, and a scraper strip 553. The positioning frame 551 is fixedly connected to the right end of the two push rods 542. The rubber retainer strip 552 is set inside the positioning frame 551 and extends out of the positioning frame 551 on the right side and is movably connected to the positioning frame 551. The scraper strip 553 is fixedly connected to the right side of the rubber retainer strip 552.
[0028] The above solution is adopted: by setting up a scraping component 55, the inside of the storage hopper 1 is scraped off, so that the mud adhering to the surface of the storage hopper 1 can be fully utilized and waste can be avoided.
[0029] refer to Figure 2 The auxiliary stirring component 56 includes a connecting ring 561 and stirring blades 562. The connecting ring 561 is sleeved on the surface of the rotating rod 51 and is fixedly connected to the rotating rod 51. There are three stirring blades 562, which are evenly fixedly connected to the circumference of the connecting ring 561.
[0030] The above solution involves setting up an auxiliary mixing component 56 to mix the mud, preventing it from settling and maintaining its optimal spraying performance.
[0031] refer to Figure 2 and Figure 4 The right side of scraper 553 is in close contact with the inner wall of storage hopper 1.
[0032] The above solution ensures that the right side of the scraper 553 is in close contact with the inner wall of the storage hopper 1, thereby improving the scraping quality.
[0033] In use, the control motor 52 drives the rotating rod 51 to rotate. Simultaneously, the rotating rod 51 rotates, which in turn drives the support rod 532 to rotate via the fixing ring 531. The support rod 532, in turn, drives the push rod 542 to rotate. The push rod 542, in turn, drives the rubber clip 552 to rotate via the positioning frame 551. The rubber clip 552, in turn, drives the scraper 553 to rotate, thus cleaning the inside of the storage hopper 1 and removing the mud adhering to the inner wall of the storage hopper 1. At the same time, the push spring 543 continuously applies a pushing force to the push rod 542, causing it to move outwards on the surface of the positioning rod 541. This pressures the scraper 553 to adhere tightly to the inner wall of the storage hopper 1, ensuring the quality of the cleaning. Simultaneously, the rotating rod 51 rotates, which in turn drives the stirring blade 562 to rotate via the connecting ring 561. The stirring blade 562 stirs the mud, ensuring the mud is in a usable state.
[0034] In summary, this diatomaceous earth board processing spraying device, through the coordinated use of a storage hopper 1, handle 2, nozzle 3, scraper 4, wall cleaning device 5, rotating rod 51, motor 52, support assembly 53, fixing ring 531, support rod 532, pressure application assembly 54, positioning rod 541, push rod 542, push spring 543, cleaning and scraping assembly 55, positioning frame 551, rubber clip 552, scraper 553, auxiliary mixing component 56, connecting ring 561, and mixing blade 562, solves the problem that when using existing diatomaceous earth spray guns, some mud adheres to the inner wall of the storage hopper and cannot be effectively cleaned. This not only wastes some mud but may also cause the mud to harden and affect the spraying process.
[0035] It should be noted that the motor 52 is a device or equipment existing in the prior art, or a device or equipment that can be implemented by the prior art, and the specific composition and principle of the power supply of the motor 52 are clear to those skilled in the art, so they will not be described in detail.
[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0037] 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 spraying device for diatomaceous earth board processing, comprising a storage hopper (1), a handle (2), a spray nozzle (3), and a scraper (4), wherein the handle (2) is fixedly connected to the upper left side of the storage hopper (1), the spray nozzle (3) is fixedly connected to the lower end of the storage hopper (1) and communicates with the storage hopper (1), and the scraper (4) is fixedly connected to the upper end of the storage hopper (1), characterized in that: The storage hopper (1) is equipped with a wall cleaning device (5), and the upper end of the wall cleaning device (5) is fixedly connected to the scraper (4); The wall cleaning device (5) includes a rotating rod (51), a motor (52), a support assembly (53), a pressure application assembly (54), a scraping assembly (55), and an auxiliary stirring component (56). The rotating rod (51) is located inside the storage hopper (1), and its upper end passes through the scraper (4) and is rotatably connected to the scraper (4). The motor (52) is fixedly connected to the top of the rotating rod (51) and is fixedly connected to the upper surface of the scraper (4). There are two support assemblies (53), which are respectively located at the upper and lower ends of the rotating rod (51). There are two pressure application assemblies (54), which are respectively located inside the two support assemblies (53). The scraping assembly (55) is located on the right side of the pressure application assembly (54). There are two auxiliary stirring components (56). The support assembly (53) includes a fixing ring (531) and a support rod (532). The fixing ring (531) is sleeved on the surface of the rotating rod (51) and is fixedly connected to the rotating rod (51). The support rod (532) is fixedly connected to the right side of the fixing ring (531). The pressure application component (54) includes a positioning rod (541), a push rod (542), and a push spring (543). The positioning rod (541) is disposed inside the support rod (532), and its left end is fixedly connected to the left side surface inside the support rod (532). The push rod (542) is disposed inside the support rod (532), sleeved on the surface of the positioning rod (541), and slidably connected to the positioning rod (541). The right end of the push rod (542) extends out of the support rod (532) and is movably connected to the support rod (532). The push spring (543) is sleeved on the left end surface of the positioning rod (541), and its left and right ends are fixedly connected to the left side surface inside the support rod (532) and the left end of the push rod (542), respectively. The cleaning and scraping assembly (55) includes a positioning frame (551), a rubber clip (552), and a scraper (553). The positioning frame (551) is fixedly connected to the right end of the two push rods (542). The rubber clip (552) is disposed inside the positioning frame (551) and extends out of the positioning frame (551) on the right side and is movably connected to the positioning frame (551). The scraper (553) is fixedly connected to the right side of the rubber clip (552).
2. The spraying device for diatomaceous earth board processing as described in claim 1, characterized in that: The auxiliary stirring component (56) includes a connecting ring (561) and stirring blades (562). The connecting ring (561) is sleeved on the surface of the rotating rod (51) and fixedly connected to the rotating rod (51). There are three stirring blades (562), which are evenly fixedly connected to the circumference of the connecting ring (561).
3. The spraying device for diatomaceous earth board processing as described in claim 1, characterized in that: The right side of the scraper (553) is in close contact with the inner wall of the storage hopper (1).