Water return and air blocking prevention structure for air vent of impregnator
By installing a baffle to separate the pipeline and a guide plate to prevent blockage at the air inlet of the impregnation machine, the problem of easy blockage at the air inlet of the impregnation machine is solved, and the effects of preventing backflow and air blockage are achieved, ensuring the normal operation of the equipment and the cleaning effect.
Patent Information
- Application Number
- CN202520189090.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-30
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-30
AI Technical Summary
The connectors of the air vents of existing impregnation machines are prone to blockage due to backflow and air blockage, which affects the normal operation of the equipment.
A backflow prevention and air blockage prevention structure is installed at the air vent of the impregnation machine. This includes installing a baffle in the first pipeline to divide it into two spaces, and connecting it to the air vent through a second pipeline. Combined with the guide plate anti-blockage structure and the air-filled sealing assembly, the normal flow of air and water is ensured.
It effectively prevents backflow and air blockage, ensuring the normal operation of the impregnation machine and the cleaning effect.
Smart Images

Figure CN223725806U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to a water backflow prevention and air blockage structure of a vent of an impregnator. BACKGROUND
[0002] Paper shell medical waste can be treated by impregnation and crushing by using an impregnator.
[0003] A vent is generally arranged at a position close to a cover plate of a side wall of an impregnation cavity of an impregnator to facilitate water feeding and air ventilation of the impregnation cavity.
[0004] The water backflow prevention and air blockage structure of the connector at the vent of the existing impregnator is not reasonably arranged, and the connector is prone to be blocked. SUMMARY
[0005] The application aims to provide a water backflow prevention and air blockage structure of a vent of an impregnator, which can avoid water backflow and air blockage.
[0006] In order to achieve the above-mentioned purpose, the application provides a water backflow prevention and air blockage structure of a vent of an impregnator, which comprises an impregnation container, an impregnation cavity is formed in the impregnation container, a vent and a connector are arranged at a position close to the upper side wall of the impregnation cavity, the connector has a first pipeline and a second pipeline which is connected to the middle part of the first pipeline and communicates with the first pipeline, the water backflow prevention and air blockage structure comprises a partition plate arranged in the first pipeline to divide the first pipeline into two spaces, the communication hole of the first pipeline and the second pipeline communicates with one of the two spaces, and one end of the first pipeline communicates with the other space.
[0007] Preferably, the second pipeline is provided with a first interface which communicates with the vent, and the second pipeline is provided with a second interface and a flushing interface.
[0008] Preferably, the second pipeline extends in a vertical direction, and the first pipeline extends in a horizontal direction.
[0009] Preferably, the flushing interface extends in an inclined upward direction.
[0010] Preferably, the vent is provided with a baffle anti-blocking structure.
[0011] Preferably, the baffle anti-blocking structure comprises a baffle seat arranged on the inner wall of the impregnation container and corresponding to the vent, and a baffle which is buckled on the baffle seat, the baffle seat is provided with a through hole corresponding to the vent, the baffle is arranged in front of the through hole, and a filtering gap is arranged between the baffle seat and the baffle.
[0012] Preferably, the application further comprises a cover plate assembly, and an air charging sealing assembly is arranged between the cover plate assembly and the impregnation container.
[0013] Preferably, the cover plate assembly is provided with a boss extending into the immersion container, and the air-tight sealing assembly is arranged between the boss and the immersion container.
[0014] Preferably, the air-tight sealing assembly is an air-tight sealing ring arranged at the top of the immersion container, and the boss extends into the immersion container, and the air-tight sealing ring is tightened around the boss by air charging to achieve sealing.
[0015] According to the above, the beneficial effects of the present application are:
[0016] The present application can prevent backflow and blockage by arranging a partition plate in the first pipeline to divide the first pipeline into two spaces, and the communication hole of the first pipeline and the second pipeline is in communication with one of the spaces, and one end of the first pipeline is in communication with the other space. BRIEF DESCRIPTION OF DRAWINGS
[0017] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application. The illustrative embodiments of the present application and their description serve to explain the present application, and do not constitute an improper limitation of the present application. In the drawings:
[0018] Figure 1 is a structural schematic diagram of the immersion machine of the present application;
[0019] Figure 2 is a partial structural schematic diagram of the present application Figure One ;
[0020] Figure 3 is a partial structural schematic diagram of the present application Figure Two ;
[0021] Figure 4 is a partial structural sectional view of the present application;
[0022] Figure 5 is a partial structural schematic diagram of the present application Figure Three ;
[0023] Figure 6 is a partial structural schematic diagram of the present application Figure Four . DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solutions and advantages of the present application more clear, the present application is described and explained below in combination with the drawings and embodiments.
[0025] It is to be understood that the specific embodiments described herein are merely illustrative of the application and that other embodiments can implement the same or similar principles described herein without utilizing the specific arrangements described in the specification. Any and all embodiments within the scope of the application are contemplated as falling within the scope of the application. Furthermore, it is contemplated that individuals involved in the development of the application can utilize concepts from the application that were never actually reduced to practice, whether for reasons of expense, time, resources or other such reasons.
[0026] Reference to an "embodiment" in this application means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase that an "embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. It is expressly understood that that the embodiments described in this application are intended to be combined with each other in their broadest interpretation.
[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The materials, methods, and examples provided herein are illustrative only and not intended to be limiting. Except to the extent necessary or inherent in the processes themselves, capital terms, phrases, or words used in this application are not intended to be limiting. The terms "a," "an," or "the" used in conjunction with the term "comprising" or "containing" are open, not limiting and include "one" or "only one." The terms "including," "containing," "having" and other similar forms are open, not limiting and include "consisting of" and "consisting essentially of." The use of "including," "containing," "having," "having at least" or "including at least" and the like should be understood to enable the inclusion of any stated steps, elements, features or components, but not the exclusion of any other steps, elements, features or components. The use of "connection," "coupled" or "coupling" is not limited to a direct connection or coupling, but also includes an indirect connection or coupling. The use of "a plurality" means two or more. The use of " / " means "or," for example, "A / B" means A alone or B alone. The use of "and / or" means three possibilities, for example, "A and / or B" means A alone, A and B together, or B alone. The use of "first," "second," "third," etc. is merely to distinguish similar objects, and does not indicate a specific order.
[0028] Reference is made to Figures 1 to 6The main machine 100, the impregnation container 101 arranged on the main machine, the blade assembly 200, and the cover plate assembly 300 are arranged on the main machine, and the impregnation cavity 102 for processing paper shell medical waste is formed in the impregnation container. The blade assembly comprises the blade 201 arranged in the impregnation cavity and the blade driving motor 202 arranged on the main machine, and the output end of the blade driving motor is in transmission connection with the blade through the shaft coupling assembly.
[0029] The impregnation cavity is provided with a sewage outlet 103, and the main machine is provided with an inflatable sealing head 105 for abutting and matching with the sewage outlet. By inflating / deflating the sealing head, the sealing head can be close to and block the sewage outlet or away from and open the sewage outlet.
[0030] The side wall of the impregnation cavity is provided with an air vent 108 near the upper side for water washing or air venting of the impregnation cavity. The air vent is provided with an anti-backwater and air blocking structure for avoiding air blocking of the external air path and backwater of the water path.
[0031] The outer wall of the impregnation container is connected with a connector 1081 for connecting an air venting device and a water supply device. The connector has a first pipeline 1082 and a second pipeline 1083 intersecting and communicating with the middle part of the first pipeline. The anti-backwater and air blocking structure comprises a partition plate 1084 arranged in the first pipeline for separating the inside of the first pipeline into two spaces. The communication holes of the first pipeline and the second pipeline correspondingly communicate with one of the spaces. One end of the first pipeline correspondingly communicates with the other space. The second pipeline is provided with a first interface 1085 communicating with the air vent. The second pipeline is provided with a second interface 1086 and a flushing interface 1087. The flushing interface is connected with a water tank, and the water tank can flush other pipelines by water inlet. The first pipeline is provided with an interface 1088 communicating with the other space.
[0032] The air vent is provided with a guide plate anti-blocking structure for avoiding the medical waste in the impregnation cavity from blocking the air vent.
[0033] Preferably, the guide plate anti-blocking structure comprises a guide plate seat corresponding to the air vent arranged on the inner wall of the impregnation container and a guide plate 1092 buckled on the guide plate seat 1091. The guide plate seat is provided with a through hole corresponding to the air vent, and the guide plate is arranged in front of the through hole. A filtering gap is arranged between the guide plate seat and the guide plate. By arranging the guide plate, the water or air entering the impregnation container through the air vent is guided, and the dirt in the impregnation cavity is blocked from blocking the air vent.
[0034] The cover plate assembly and the impregnation container are provided with an air inflation sealing assembly. Preferably, the cover plate assembly is provided with a boss 301 shaped to match the opening of the impregnation container for extending into the impregnation container, and the air inflation sealing assembly is arranged between the boss and the impregnation container.
[0035] Preferably, the air inflation sealing assembly is an air inflation sealing ring 302 arranged at the top of the impregnation container, and after the boss extends into the impregnation container, the air inflation sealing ring is inflated to tightly hold the boss to achieve sealing.
[0036] The above embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the patent scope of the present application. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.
Claims
1. A venting structure for an impregnation machine to prevent backflow and air blockage, comprising an impregnation container, wherein an impregnation chamber is formed within the impregnation container, and a vent and connector are provided on the side wall of the impregnation chamber near the top, characterized in that, The connector has a first conduit and a second conduit whose one end intersects and communicates with the middle of the first conduit. The anti-backflow and anti-air blockage structure includes a partition disposed in the first conduit that divides the interior of the first conduit into two spaces. The connecting hole of the first conduit and the second conduit is connected to one of the spaces, and one end of the first conduit is connected to the other space.
2. The anti-backflow and anti-air-blocking structure of the vent of the impregnation machine according to claim 1, characterized in that, The second pipeline is provided with a first interface that communicates with the vent, and the second pipeline is provided with a second interface and a flushing interface.
3. The anti-backflow and anti-air-blocking structure of the vent of the impregnation machine according to claim 2, characterized in that, The second pipeline extends vertically, and the first pipeline extends horizontally.
4. The anti-backflow and anti-air-blocking structure of the vent of the impregnation machine according to claim 2, characterized in that, The flushing port extends upward at an angle.
5. The anti-backflow and anti-air-blocking structure of the vent of the impregnation machine according to any one of claims 1 to 4, characterized in that, The vent is equipped with a baffle plate to prevent blockage.
6. The anti-backflow and anti-air-blocking structure of the vent of the impregnation machine according to claim 5, characterized in that, The anti-clogging structure of the guide plate includes a guide plate seat corresponding to the vent on the inner wall of the impregnation container and a guide plate snapped onto the guide plate seat. The guide plate seat has a through hole corresponding to the vent, the guide plate blocks the front of the through hole, and a filter gap is provided between the guide plate seat and the guide plate.
7. The anti-backflow and anti-air-blocking structure of the vent of the impregnation machine according to any one of claims 1 to 4, characterized in that, It also includes a cover assembly, and an inflatable sealing assembly is provided between the cover assembly and the impregnation container.
8. The anti-backflow and anti-air-blocking structure of the vent of the impregnation machine according to claim 7, characterized in that, The cover assembly has a boss that extends into the impregnation container, and the inflatable sealing assembly is disposed between the boss and the impregnation container.
9. The anti-backflow and anti-air-blocking structure of the vent of the impregnation machine according to claim 8, characterized in that, The inflatable sealing assembly is an inflatable sealing ring located on the top of the impregnation container. After the boss extends into the impregnation container, the inflatable sealing ring is inflated to tighten the boss and achieve a seal.