High-applicability powder spraying equipment

By designing a highly adaptable powder coating equipment, the problem of roller powder equipment being unable to handle large pet food products has been solved, achieving uniform spraying of freeze-dried powder and efficient powder coating operations, suitable for various types of pet food.

CN224157078UActive Publication Date: 2026-04-24TAIAN GUANGYUANDA BIOTECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TAIAN GUANGYUANDA BIOTECHNOLOGY CO LTD
Filing Date
2025-05-19
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing powder rolling equipment cannot process large-volume pet food, resulting in uneven distribution of freeze-dried powder, and manual powder spraying is inefficient.

Method used

A highly adaptable powder spraying device was designed, including a conveyor belt, a powder spraying body, photoelectric sensors, and multiple adjustment frames. The powder spraying host and powder spraying components achieve adaptive adjustment to ensure uniform powder coverage, making it suitable for different types and sizes of pet food.

Benefits of technology

It achieves uniform distribution of freeze-dried powder on the surface of pet food, improves powder coating efficiency, and is suitable for spraying various types of freeze-dried powder, avoiding the low efficiency and unevenness of manual powder coating.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224157078U_ABST
    Figure CN224157078U_ABST
Patent Text Reader

Abstract

The high-applicability powder spraying equipment comprises a conveying belt, a powder spraying body is arranged above the conveying belt, and a photoelectric sensor is arranged on the side, close to the starting end, of the powder spraying body, of the conveying belt; the powder spraying body comprises a supporting frame of a transverse frame conveying belt, the supporting frame is provided with a plurality of adjusting frames in the circumferential direction around the vertical axis, the multiple adjusting frames are obliquely arranged towards the vertical axis, and each adjusting frame can move relative to the supporting frame in the length direction. A powder spraying assembly is arranged at the end, close to the conveying belt, of the adjusting frame and connected with an external powder spraying main machine. The input end of a controller is connected with the photoelectric sensor, the output end is connected with the powder spraying host and the host driving the conveyor belt, and the controller is connected with a clock module. According to the device, after the powder spraying main body is connected with the powder spraying main machine, powder spraying treatment can be carried out on pet food which has shapes and cannot be rolled, automation is achieved, and self-adaptive adjustment is convenient to carry out.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of pet food powder spraying equipment, specifically a highly applicable powder spraying equipment. Background Technology

[0002] To add more functionality to pet food, a layer of freeze-dried powder is currently rolled onto the surface of the pet food using a powder rolling device. However, due to the structural limitations of the powder rolling device, some larger pet food items cannot be rolled. For example, our company's freeze-dried pet cakes cannot be rolled due to their large size and shape. To add freeze-dried powder, manual powder spraying is required, which is inefficient and the freeze-dried powder cannot be evenly distributed. Utility Model Content

[0003] To address the aforementioned problem of lacking a structure for spraying powder onto large-volume pet food, this invention provides a highly adaptable powder spraying device.

[0004] The technical solution of this utility model is as follows:

[0005] A highly adaptable powder spraying device includes a conveyor belt, a powder spraying body is arranged above the conveyor belt, and a photoelectric sensor is arranged on the side of the conveyor belt near the starting end of the powder spraying body.

[0006] The powder spraying body includes a support frame for a horizontal frame conveyor belt, and the support frame is circumferentially arranged with multiple adjustment frames around a vertical axis. The multiple adjustment frames are all inclined towards the vertical axis, and each adjustment frame can move relative to the support frame along the length direction.

[0007] The adjusting frame is equipped with a powder spraying assembly at the end near the conveyor belt, and the powder spraying assembly is connected to an external powder spraying host.

[0008] The controller is configured with an input terminal connected to a photoelectric sensor, an output terminal connected to the powder spraying host and the host that drives the conveyor belt, and a clock module connected to the controller.

[0009] Unlike conventional powder rolling structures, this device connects to the powder spraying host via the powder spraying body, enabling it to spray powder onto pet food that has a shape that cannot be rolled. It can also be adaptively adjusted to suit a wider variety of products.

[0010] The specific structure of the powder spraying assembly is as follows: the powder spraying assembly includes multiple nozzles arranged circumferentially, and all multiple nozzles are inclined in a direction away from the center position.

[0011] The adjustment frame is installed by having multiple oblique insertion holes arranged circumferentially around the vertical axis of the support frame, and the adjustment frame passing through the oblique insertion holes and being fixed in multiple positions.

[0012] The adjustment frame is adjusted by having multiple holes along its length and a pin that can pass through the holes.

[0013] The structure of the aforementioned support frame is as follows: the support frame includes a circular ring plate and extension plates symmetrically arranged on both sides of the circular ring plate, and the extension plates are connected to the mounting bracket on the conveyor belt frame.

[0014] As a preferred embodiment, the height of the mounting bracket is adjustable.

[0015] To ensure a uniform powder spraying effect, the conveyor belt is set horizontally, and the multiple powder spraying components are spaced at the same distance from the conveyor belt.

[0016] To expand the powder spraying range, the number of adjustment frames shall not be less than four.

[0017] To expand the powder spraying range of a single powder spraying component, the number of powder spraying components shall not be less than four.

[0018] To spray various types of freeze-dried powder, multiple powder spraying units can be set up, and different freeze-dried powders can be set.

[0019] The beneficial effects of this utility model are as follows: This utility model is a highly applicable powder spraying device, which is different from the existing roller powder spraying device. It can be used for the powder spraying of freeze-dried powder on pet food with shapes. The powder spraying method is different from roller powder spraying, which will not affect the shape of the pet food. Moreover, compared with manual powder spraying, the powder spraying effect will be more uniform. Furthermore, by setting up multiple powder spraying main units, different types of freeze-dried powder can be sprayed simultaneously, resulting in better effects. Attached Figure Description

[0020] The advantages and features of this application will become clear to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this invention.

[0021] In the attached diagram:

[0022] Figure 1 This is a side view of the structure of this utility model;

[0023] Figure 2 This is a front view structural diagram of the present invention;

[0024] Figure 3 This is a top view of the support frame structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the connection structure of the adjustment frame and support frame of this utility model;

[0026] Figure 5 This is a schematic diagram of the electrical control system of this utility model;

[0027] The components represented by the various reference numerals in the diagram are:

[0028] 1. Conveyor belt; 2. Photoelectric sensor; 3. Mounting frame; 4. Powder spraying body; 41. Support frame; 411. Extension plate; 412. Circular ring plate; 413. Angled insertion hole; 42. Adjustment frame; 43. Pin; 44. Powder spraying assembly. Detailed Implementation

[0029] Example 1

[0030] like Figure 1 , 2 The high-applicability powder spraying device shown includes a conveyor belt 1, a powder spraying body 4 is arranged above the conveyor belt 1, and a photoelectric sensor 2 is arranged on the side of the conveyor belt 1 near the starting end of the powder spraying body 4. It should be noted that the purpose of the photoelectric sensor 2 is to monitor the pet food placed on the conveyor belt 1, so as to easily know its position and then carry out the powder spraying operation in the subsequent process.

[0031] Subsequently, the powder spraying body 4 includes a support frame 41 for the horizontal frame conveyor belt 1, and the support frame 41 is circumferentially arranged with multiple adjustment frames 42 around the vertical axis. The multiple adjustment frames 42 are all inclined towards the vertical axis. The inclined arrangement can ensure that the powder spraying operation can be completed on the side during the subsequent powder spraying process, and each adjustment frame 42 can move relative to the support frame 41 along the length direction. In this way, it can be applied to the powder spraying operation of different types and sizes of pet food, and ensures that the powder spraying operation can be completed from different positions over a large range under any circumstances, and ensures that there are as few dead corners as possible in the powder spraying.

[0032] Then you can do as Figure 2 As shown, the adjusting frame 42 is provided with a powder spraying component 44 near the end of the conveyor belt 1. The powder spraying component 44 is connected to an external powder spraying host. After the powder spraying host is turned on, the powder spraying operation can be carried out through the powder spraying component 44. During the powder spraying operation, the conveyor belt 1 needs to be stopped, and the pet food needs to be below the powder spraying host 4 for a sufficient time to complete the powder spraying operation.

[0033] Therefore, the above structure requires the controller input terminal to be connected to photoelectric sensor 2, the output terminal to be connected to the powder spraying host and the host that drives the conveyor belt 1, and the controller to be connected to a clock module, which can be used to calculate time and control the start and stop of the conveyor belt 1 and the start and stop of the powder spraying host, and the start and stop method is to obtain the position of the pet food through photoelectric sensor 2.

[0034] Therefore, the above structure can achieve the following: Unlike conventional powder rolling structures, this device, after being connected to the powder spraying host through the powder spraying body 4, can perform powder spraying on pet food that has a shape and cannot be rolled. It can also be adaptively adjusted according to needs to be suitable for more types of pet food, and minimize powder spraying dead angles as much as possible, ensuring uniform powder spraying while also ensuring a sufficiently large coverage effect.

[0035] It should also be noted that in order to spray multiple types of freeze-dried powder, multiple powder spraying units can be set, and different freeze-dried powders can be set. In this way, multiple types of freeze-dried powder can be sprayed onto a single pet food item.

[0036] Furthermore, in response to the requirements of the powder spraying range, the specific structure of the powder spraying component 44 is as follows: the powder spraying component 44 includes multiple nozzles arranged circumferentially, and the multiple nozzles are all inclined in a direction away from the center position. In this way, it is possible to avoid the multiple nozzles of the powder spraying component 44 spraying too much at the same position while spraying less at other positions.

[0037] Generally, to meet this requirement and expand the powder spraying range, the number of adjustment brackets 42 is no less than four. Simultaneously, to expand the powder spraying range of a single powder spraying assembly 44, the number of powder spraying assemblies 44 is no less than four. That is, as... Figure 2 The effect shown.

[0038] Example 2

[0039] In addition to the structure disclosed in Example 1, such as Figure 3 As shown, the structure of the support frame 41 is as follows: the support frame 41 includes a circular ring plate 412 and extension plates 411 symmetrically arranged on both sides of the circular ring plate 412. The extension plates 411 are connected to the mounting frame 3 on the conveyor belt 1 frame. Furthermore, the height of the mounting frame 3 is adjustable. In this way, the height of the powder spraying assembly 44 can be adjusted without adjusting the adjustment frame 42. Although this method is faster, it cannot adjust the distance of the powder spraying assembly 44 relative to the vertical axis, meaning the coverage area is smaller. Therefore, selective adjustment is required based on actual needs.

[0040] Furthermore, it should be noted that in the above structure, in order to ensure a uniform powder spraying effect, the conveyor belt 1 is set horizontally, and the multiple powder spraying components 44 are spaced at the same distance from the conveyor belt 1 to ensure a uniform powder spraying effect.

[0041] Finally, as Figure 4As shown, the adjustment bracket 42 is installed by having multiple oblique insertion holes 413 arranged circumferentially around the vertical axis on the support frame 41. The adjustment bracket 42 passes through the oblique insertion holes 413 and can be fixed in multiple positions. Correspondingly, the position of the adjustment bracket 42 is adjusted by having multiple insertion holes along its length and providing pins 43 that can pass through the insertion holes. By simply changing the position of the pins 43 in different insertion holes, the height of the adjustment bracket 42 can be changed. The operation is very simple and convenient, and no external tools are required.

Claims

1. A highly adaptable powder coating device, comprising a conveyor belt, characterized in that, A powder spraying body is provided above the conveyor belt, and a photoelectric sensor is provided on the side of the conveyor belt near the starting end of the powder spraying body. The powder spraying body includes a support frame for a horizontal frame conveyor belt, and the support frame is circumferentially arranged with multiple adjustment frames around a vertical axis. The multiple adjustment frames are all inclined towards the vertical axis, and each adjustment frame can move relative to the support frame along the length direction. The adjusting frame is equipped with a powder spraying assembly at the end near the conveyor belt, and the powder spraying assembly is connected to an external powder spraying host. The controller is configured with an input terminal connected to a photoelectric sensor, an output terminal connected to the powder spraying host and the host that drives the conveyor belt, and a clock module connected to the controller.

2. The highly adaptable powder coating equipment according to claim 1, characterized in that, The powder spraying assembly includes multiple nozzles arranged circumferentially, and all nozzles are tilted away from the center.

3. The highly adaptable powder coating equipment according to claim 1, characterized in that, The support frame is provided with multiple oblique insertion holes around the vertical axis, and the adjustment frame passes through the oblique insertion holes and can be fixed in multiple positions.

4. The highly adaptable powder coating equipment according to claim 3, characterized in that, The adjustment frame has multiple insertion holes along its length and is equipped with pins that can pass through the insertion holes.

5. The highly adaptable powder coating equipment according to claim 1, characterized in that, The support frame includes a circular ring plate and extension plates symmetrically arranged on both sides of the circular ring plate. The extension plates are connected to the mounting brackets on the conveyor belt frame.

6. The highly adaptable powder coating equipment according to claim 5, characterized in that, The height of the mounting bracket is adjustable.

7. The highly adaptable powder coating equipment according to claim 1, characterized in that, The conveyor belt is horizontally positioned, and the multiple powder spraying components are spaced at the same distance from the conveyor belt.

8. The highly adaptable powder coating equipment according to claim 1, characterized in that, The number of adjustment frames shall not be less than four.

9. A highly adaptable powder coating equipment according to claim 2, characterized in that, The number of powder spraying components shall not be less than four.

10. A highly adaptable powder coating equipment according to claim 1, characterized in that, Multiple powder spraying units can be set, and different freeze-dried powders can be set.