Pelletizer head cleaning device
By designing a granulator head cleaning device, using the combination of a collection disk, solvent box and circulation pump, rapid cleaning without disassembling the head is achieved, solving the problems of cleaning difficulties and damage to the head in the prior art, and achieving convenient and efficient cleaning effect.
Patent Information
- Application Number
- CN202421911002.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The existing granulator needs to be disassembled and cleaned after shutdown, which makes cleaning difficult, long time and may damage the head, reducing service life.
A granulator head cleaning device is designed, including a collection tray, a solvent box, a circulation pump and a solvent pipeline. Cleaning is achieved by not dismantling the head. The granulator head is cleaned by circulating solvents. The cleaning device is simple and low-cost.
Fast and convenient head cleaning is achieved, avoiding damage caused by disassembly and reducing cleaning time and cost.
Smart Images

Figure CN223185082U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of granulator head cleaning equipment, in particular to a granulator head cleaning device. Background Art
[0002] In the prior art, when the granulator is shut down, the entire die head and multiple components on the die head need to be disassembled for cleaning, which is difficult and time-consuming. In addition, the disassembly may damage the die head or reduce its service life. Summary of the Invention
[0003] According to an embodiment of the present invention, a granulator head cleaning device is provided, comprising:
[0004] A collecting tray, which is used to collect the solution after cleaning;
[0005] a solvent tank, the solvent tank being in communication with the collecting tray;
[0006] A circulation pump, which is connected to the lower end of the solvent tank through a pipeline;
[0007] The solvent pipeline has one end connected to the circulation pump and the other end connected to the feed hose of the granulator head.
[0008] Furthermore, the collecting tray is funnel-shaped.
[0009] Furthermore, the bottom of the collection tray is connected to the solvent tank through a reflux pipe.
[0010] Furthermore, a filter screen is provided at the bottom of the collection tray.
[0011] Furthermore, a flow regulating valve is provided on the pipeline connecting the circulation pump and the solvent tank.
[0012] Furthermore, a drain valve is provided on one side of the bottom of the solvent tank.
[0013] Furthermore, a solvent filling port is provided at the top of the solvent tank, and a first stop valve is provided between the solvent filling port and the solvent tank.
[0014] Furthermore, a high liquid level gauge and a low liquid level gauge are provided on one side of the solvent tank.
[0015] Furthermore, a flange is provided at one end of the solvent pipeline that is connected to the feed hose.
[0016] The granulator head cleaning device according to the embodiment of the utility model has a simple structure and low cost; it does not need to disassemble the head, and cleaning is convenient and quick.
[0017] It is to be understood that both the foregoing general description and the following detailed description are exemplary, and are intended to provide further explanation of the technology as claimed. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a principle diagram according to an embodiment of the present utility model. DETAILED DESCRIPTION
[0019] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to further illustrate the present invention.
[0020] First, combine Figure 1 The granulator head cleaning device according to the embodiment of the present invention is described, which is used for cleaning the granulator head and has a wide range of application scenarios.
[0021] like Figure 1 As shown, the granulator head cleaning device of the embodiment of the utility model comprises:
[0022] Collection tray 1, which is used to collect the solution after cleaning;
[0023] Solvent box 2, which is connected to the collecting tray 1 and is used to hold the solvent for cleaning the granulator head 81;
[0024] Circulation pump 3, which is connected to the lower end of solvent tank 2 through a pipeline;
[0025] The solvent pipeline 4 has one end connected to the circulation pump 3 and the other end connected to the feed hose of the granulator head 81 .
[0026] Furthermore, the collecting tray 1 is funnel-shaped, so that the cleaned solution can flow back to the solvent tank 2 .
[0027] Furthermore, the bottom of the collecting tray 1 is connected to the solvent tank 2 through a reflux pipe 7 .
[0028] Furthermore, a filter is provided at the bottom of the collecting tray 1 for filtering large particles of impurities.
[0029] Furthermore, a flow regulating valve 5 is provided on the pipeline connecting the circulation pump 3 and the solvent tank 2 , which can control the flow of the solvent entering the granulation head 81 to avoid excessive flow and overflow of the collection tray 1 .
[0030] Furthermore, a drain valve 21 is provided at one side of the bottom of the solvent box 2 , and the drain valve 21 can discharge the solvent in the solvent box 2 .
[0031] Furthermore, a solvent filling port 22 is provided on the top of the solvent tank 2 for adding solvent; a first stop valve 23 is provided between the solvent filling port 22 and the solvent tank 2 .
[0032] Furthermore, a high liquid level gauge 24 and a low liquid level gauge 25 are provided on one side of the solvent tank 2. The low liquid level gauge 25 of the solvent tank 2 prevents insufficient solvent in the solvent tank 2, causing the circulation pump 3 to be emptied; the high liquid level gauge 24 prevents excessive solvent in the solvent tank 2.
[0033] Furthermore, a flange 6 is provided at one end of the solvent pipe 4 that is connected to the feed hose, so as to facilitate connection with the feed hose through the flange 6 .
[0034] Working principle: Place the collecting tray 1 under the granulator head 81 and connect the solvent pipe 4 to the feed hose through the flange 6;
[0035] Add the solvent corresponding to the material through the solvent filling port 22, and then close the first stop valve;
[0036] Start the circulation pump 3, the solvent enters the feed hose through the solvent pipe 4, and then enters the granulator head 81; then it flows out from the small holes in the outer drum of the granulator 8 into the collection tray 1, and after being collected, the solvent passes through the return pipe 7 and enters the solvent tank 2 again;
[0037] After multiple cycles, the solvent dilutes the material in the granulator head 81, thereby achieving the purpose of cleaning the granulator head 81.
[0038] Above, refer to Figure 1 The invention describes a cleaning device for a granulating die head 81 according to an embodiment of the invention, which has a simple structure and low cost; it does not require the die head to be disassembled, and cleaning is convenient and quick.
[0039] It should be noted that, in this specification, the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, the elements defined by the phrase "comprising..." do not exclude the presence of other identical elements in the process, method, article, or apparatus comprising the elements.
[0040] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as limiting the present invention. After reading the above description, various modifications and alternatives to the present invention will be readily apparent to those skilled in the art. Therefore, the scope of protection of the present invention shall be defined by the appended claims.
Claims
1. A granulation head cleaning device, characterized in that: Include: A collecting tray, used to collect the solution after cleaning; a solvent box, the solvent box being in communication with the collecting tray; a circulation pump, the circulation pump being connected to the lower end of the solvent tank through a pipeline; A solvent pipeline, one end of which is connected to the circulation pump, and the other end of which can be connected to the feed hose of the granulator head.
2. The granulator head cleaning device according to claim 1, characterized in that: The collecting tray is funnel-shaped.
3. The granulator head cleaning device according to claim 1 or 2, characterized in that: The bottom of the collecting tray is connected to the solvent box through a reflux pipe.
4. The granulator head cleaning device according to claim 1, characterized in that: A filter screen is provided at the bottom of the collecting tray.
5. The granulator head cleaning device according to claim 1, characterized in that: A flow regulating valve is provided on the pipeline communicating between the circulation pump and the solvent tank.
6. The granulator head cleaning device according to claim 1, characterized in that: A drain valve is provided on one side of the bottom of the solvent box.
7. The granulator head cleaning device according to claim 1, characterized in that: A solvent filling port is provided on the top of the solvent box, and a first stop valve is provided between the solvent filling port and the solvent box.
8. The granulator head cleaning device according to claim 1, characterized in that: A high liquid level gauge and a low liquid level gauge are provided on one side of the solvent tank.
9. The granulator head cleaning device according to claim 1, characterized in that: One end of the solvent pipeline communicating with the feed hose is provided with a flange.