Discharge port sealing device for solid-liquid separation equipment

Abstract

The utility model relates to the technical field of sealing devices, in particular to a discharging opening sealing device for solid-liquid separation equipment. Comprising a driving assembly and two sealing assemblies. The two groups of sealing assemblies are respectively mounted at two ends of the lower part of the solid-liquid separation box and are symmetrically arranged; the sealing assembly comprises a sealing baffle, two first connecting rods and two second connecting rods. The driving assembly comprises a linear driving mechanism, a sliding outer frame and four third connecting rods. According to the technical scheme, the sealing baffle is movably connected with the solid-liquid separation box through the first connecting rod and the second connecting rod, the height difference value of the sealing baffle before and after rotation is reduced, and then the mounting height of the solid-liquid separation box is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to sealing device technical field, especially is related to a solid -liquid separation equipment is with discharge port sealing device. BACKGROUND

[0002] With the development of our country's economy, our country's medical treatment has also made great progress, but also because of this, there are many problems, such as medical waste disposal. Medical waste disposal is the process that relevant personnel handle medical waste and garbage generated in hospital, which has physical, chemical or biological infectivity to human or animal and environment. It includes the process of proper disinfection and even complete removal of some medical waste with strong infectivity. Some medical waste may contain liquid, so it is necessary to separate solid and liquid when crushing. Therefore, solid-liquid separation equipment is needed.

[0003] The patent with publication number CN218048114U discloses a medical waste crushing treatment barrel, which comprises a barrel body, a material guide hopper installed inside the barrel body, and a material stirring device rotatably installed above the material guide hopper. The material guide hopper divides the internal space of the barrel body into a feeding chamber and a storage chamber. The middle part of the material guide hopper is provided with a feeding port. The material stirring device is located above the feeding port. A crushing assembly is installed on the barrel body. The crushing assembly comprises two crushing rollers installed inside the barrel body and a crushing drive motor connected to one end of each crushing roller. The crushing drive motor is installed outside the barrel body. A disinfection lamp is installed inside the bottom end of the barrel body. The disinfection lamp is installed inside the storage chamber and located below the two crushing rollers.

[0004] The above-mentioned patent still has the following technical defects: after the driving bottom cover is turned over and opened, the height between the opening at the bottom end of the barrel body and the ground is at least greater than the diameter of the bottom cover, which increases the height of the entire device. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problems in the background art and provides a solid-liquid separation equipment discharge port sealing device.

[0006] The technical scheme of the utility model provides a solid-liquid separation equipment discharge port sealing device, which comprises:

[0007] Two groups of sealing assemblies are installed at the lower ends of the solid-liquid separation tank. The two groups of sealing assemblies are symmetrically arranged. Each sealing assembly comprises a sealing baffle, two first connecting rods, and two second connecting rods. The two first connecting rods are rotatably installed at the two ends of the sealing baffle. The other ends of the two first connecting rods are rotatably installed on the solid-liquid separation tank. The two second connecting rods are rotatably installed at the two ends of the sealing baffle. The other ends of the two second connecting rods are rotatably installed on the solid-liquid separation tank.

[0008] The driving assembly comprises a linear driving mechanism, a sliding outer frame and four third connecting rods, the sliding outer frame is slidingly installed at the lower outer periphery of the solid-liquid separation tank, the linear driving mechanism is installed on the solid-liquid separation tank and the output shaft of the linear driving mechanism is connected with the sliding outer frame, the four third connecting rods are all rotationally installed on the sliding outer frame, and the other ends of the four third connecting rods are respectively rotationally connected with the four first connecting rods.

[0009] Preferably, a pushing plate is slidingly installed on the sealing baffle, and a connecting rope is connected between the pushing plate and the sliding outer frame.

[0010] Preferably, side baffles are vertically connected to the two ends of the sealing baffle.

[0011] Preferably, sealing strips are installed at the ends of the two sealing baffles.

[0012] Preferably, the linear driving mechanism is one of an electric push rod, a pneumatic cylinder or a hydraulic cylinder.

[0013] Preferably, the two third connecting rods at the same side position are in the shape of an "eight".

[0014] Compared with the prior art, the utility model has the beneficial technical effects that:

[0015] 1. The sealing baffle is movably connected with the solid-liquid separation tank through the first connecting rod and the second connecting rod, which helps to reduce the height difference of the sealing baffle before and after rotation, thereby reducing the installation height of the solid-liquid separation tank.

[0016] 2. The two sealing baffles can be synchronously turned over through the two groups of sealing assemblies, which can further reduce the installation height of the solid-liquid separation tank compared with the traditional single plate turning over; and the two sealing baffles can make the material centrally slide downward during synchronous rotation, thereby reducing the area of the material after spreading, so as to facilitate the subsequent collection of the material. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model.

[0018] Figure 2 It is a structural schematic view of the utility model. Figure 3 It is a structural schematic view of the utility model.

[0019] The reference signs are as follows: 1, solid-liquid separation tank; 101, discharge port; 2, sealing baffle; 3, linear driving mechanism; 4, sliding outer frame; 5, side baffle; 6, first connecting rod; 7, second connecting rod; 8, third connecting rod; 9, bracket; 10, sealing strip; 11, pushing plate; 12, connecting rope. DETAILED DESCRIPTION

[0020] Embodiment One

[0021] As Figures 1-3 shown, the solid-liquid separation equipment discharge port sealing device provided by the embodiment includes a driving assembly and two sets of sealing assemblies.

[0022] The two sets of sealing assemblies are respectively installed at the lower ends of the solid-liquid separation tank 1. It should be added that the bottom end of the solid-liquid separation tank is provided with a support 9, and the two sets of sealing assemblies are symmetrically arranged. The sealing assembly includes a sealing baffle 2, two first connecting rods 6 and two second connecting rods 7. The two first connecting rods 6 are respectively rotationally installed at the two ends of the sealing baffle 2, and the other ends of the two first connecting rods 6 are rotationally installed on the solid-liquid separation tank 1. The two second connecting rods 7 are respectively rotationally installed at the two ends of the sealing baffle 2, and the other ends of the two second connecting rods 7 are rotationally installed on the solid-liquid separation tank 1. The end portions of the two sealing baffles 2 are respectively provided with a sealing strip 10, which is made of flexible material and is arranged to improve the sealing performance of the two sealing baffles 2 when they are closed.

[0023] The driving assembly includes a linear driving mechanism 3, a sliding outer frame 4 and four third connecting rods 8. The sliding outer frame 4 is slidingly installed at the lower outer periphery of the solid-liquid separation tank 1. The linear driving mechanism 3 is installed on the solid-liquid separation tank 1 and its output shaft is connected with the sliding outer frame 4. The linear driving mechanism 3 is one of an electric push rod, an air cylinder or a hydraulic cylinder. The four third connecting rods 8 are rotationally installed on the sliding outer frame 4, and the other ends of the four third connecting rods 8 are respectively connected with the four first connecting rods 6. The two third connecting rods 8 at the same side position are in the shape of "8".

[0024] Specifically, when the bottom end discharge port 101 of the solid-liquid separation tank 1 is opened, the linear driving mechanism 3 is started to drive the sliding outer frame 4 to move downward. The linear driving mechanism 3 is one of an electric push rod, an air cylinder or a hydraulic cylinder. Under the cooperation of the plurality of third connecting rods 8, the plurality of first connecting rods 6 are driven to rotate. The first connecting rod 6 drives the sealing baffle 2 to rotate when it rotates, until the sealing baffle 2 is rotated to the vertical state as shown in Figure 2 and Figure 3 At this time, about half of the position of the sealing baffle 2 is above the bottom end of the solid-liquid separation tank 1. The purpose of this arrangement is to reduce the installation height of the solid-liquid separation tank 1, so that the solid-liquid separation tank 1 can still realize the smooth overturning opening of the sealing baffle 2 under the condition of reserving a lower height between the bottom end of the solid-liquid separation tank 1 and the ground. It should be added that the materials are subjected to strict sterilization steps before being crushed.

[0025] Due to the symmetrical arrangement of the two sealing assemblies, the two sealing baffles 2 are synchronously opened, which is to make the material discharged through the discharge port 101 fall in the center, and the material cannot slide along the inclined surface of the sealing baffle 2 to a further position, thereby facilitating the collection of the subsequent material, and the two sealing assemblies further reduce the installation height of the entire solid-liquid separation tank 1.

[0026] Embodiment two

[0027] As shown in Figures 1-3 , a discharge port sealing device for a solid-liquid separation equipment is provided, compared with embodiment one, in order to clean the residual material on the inner side of the sealing baffle 2, a pushing plate 11 is slidingly installed on the sealing baffle 2, and a connecting rope 12 is connected between the pushing plate 11 and the sliding outer frame 4; in the initial state, the pushing plate 11 is located outside the discharge port 101, as shown in Figure 1 , after driving the two sealing baffles 2 to open, the sliding outer frame 4 also moves downward, the sliding of the sliding outer frame 4 drives the connecting rope 12 to move downward, and the pushing plate 11 slides downward under the action of gravity, and the pushing plate 11 can scrape off the residual material on the surface of the sealing baffle 2 during the downward sliding.

[0028] Embodiment three

[0029] As shown in Figure 1 and Figure 2 , a discharge port sealing device for a solid-liquid separation equipment is provided, compared with embodiment one, in the embodiment, the two ends of the sealing baffle 2 are vertically connected with side baffles 5, and the side baffles 5 can prevent the material from sliding from the two sides of the sealing baffle 2, and it should be noted that the plurality of side baffles 5 are located outside the bottom end of the solid-liquid separation tank 1.

[0030] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to this, within the knowledge range possessed by the person skilled in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A discharge port sealing device for a solid-liquid separation equipment, characterized in that, The utility model relates to a solid-liquid separation tank, which comprises: two sets of sealing assemblies, which are symmetrically arranged at the lower ends of the solid-liquid separation tank (1); each sealing assembly comprises a sealing baffle (2), two first connecting rods (6) and two second connecting rods (7); the two first connecting rods (6) are rotatably installed at the two ends of the sealing baffle (2), and the other ends of the two first connecting rods (6) are rotatably installed on the solid-liquid separation tank (1); the two second connecting rods (7) are rotatably installed at the two ends of the sealing baffle (2), and the other ends of the two second connecting rods (7) are rotatably installed on the solid-liquid separation tank (1); a driving assembly, which comprises a linear driving mechanism (3), a sliding outer frame (4) and four third connecting rods (8); the sliding outer frame (4) is slidably installed on the outer periphery of the lower part of the solid-liquid separation tank (1); the linear driving mechanism (3) is installed on the solid-liquid separation tank (1) and connected with the sliding outer frame (4) through an output shaft; the four third connecting rods (8) are rotatably installed on the sliding outer frame (4), and the other ends of the four third connecting rods (8) are rotatably connected with the four first connecting rods (6), respectively.

2. The seal for a discharge opening of a solid-liquid separation apparatus according to claim 1, wherein A pushing plate (11) is slidably installed on the sealing baffle (2), and a connecting rope (12) is connected between the pushing plate (11) and the sliding outer frame (4).

3. The seal for a discharge opening of a solid-liquid separation apparatus according to claim 1, wherein A side baffle (5) is perpendicularly connected to each end of the sealing baffle (2).

4. The seal for a discharge opening of a solid-liquid separation apparatus according to claim 1, wherein A sealing strip (10) is installed on the end of each sealing baffle (2).

5. The seal for a discharge opening of a solid-liquid separation apparatus according to claim 1, wherein The linear driving mechanism (3) is one of an electric push rod, an air cylinder or a hydraulic cylinder.

6. The seal for a discharge opening of a solid-liquid separation apparatus according to claim 1, wherein The two third connecting rods (8) at the same side position are in the shape of an "eight".

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