Jacket filtrate funnel

Abstract

The utility model provides a jacketed filtrate funnel and belongs to the technical field of funnels. Comprising a jacket layer, a filtrate funnel body is rotatably installed in the jacket layer, a liquid outlet pipe is fixed to the bottom of the filtrate funnel body, the liquid outlet pipe is rotatably installed at the inner bottom of the jacket layer and penetrates out of the bottom of the jacket layer, and a jacket cavity is formed between the jacket layer and the filtrate funnel body. An annular sealing cover is matched with the top of the clamping sleeve cavity, a cleaning brush is fixedly inserted into the lower end face of the sealing cover, and the cleaning brush vertically extends into the clamping sleeve cavity and abuts against the outer edge face of the filtrate funnel body. According to the cleaning device, rapid cleaning and thorough cleaning operation can be carried out, and compared with the prior art, cleaning is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of funnel technology, and in particular to a jacketed filtrate funnel. Background Technology

[0002] A jacketed filtrate funnel is a laboratory glass instrument used for filtering and separating liquids from solids. It typically has a double-layered structure: the inner layer is used for filtration and filtrate collection, while the outer layer is a jacket that allows for the passage of a constant-temperature liquid, maintaining a stable filtrate temperature and preventing temperature fluctuations during filtration from affecting experimental results.

[0003] However, scale may form inside the jacket during use, especially when processing fluids containing calcium and magnesium ions, which can easily form scale. This scale can affect the heat exchange efficiency of the jacket, and the existing jacket filtrate funnel design makes it inconvenient to clean the inside of the jacket quickly.

[0004] Therefore, this application provides a jacketed filtrate funnel to solve the above-mentioned technical problems. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a jacketed filtrate funnel to solve the problem in the prior art that the inside of the jacket is not easy to clean quickly, resulting in inconvenience in use.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] A jacketed filtrate funnel includes a jacket layer, a filtrate funnel body rotatably mounted inside the jacket layer, an outlet pipe fixed to the bottom of the filtrate funnel body, the outlet pipe being rotatably mounted inside the bottom of the jacket layer and extending out of the bottom of the jacket layer, and a jacket cavity being formed between the jacket layer and the filtrate funnel body, the top of the jacket cavity being fitted with an annular sealing cap, a cleaning brush being inserted and fixed to the lower end face of the sealing cap, the cleaning brush extending vertically into the jacket cavity and abutting against the outer edge surface of the filtrate funnel body.

[0008] Optionally, the inner side of the sealing cover is provided with a docking cylinder that connects to the top of the filtrate funnel body, and the outer side of the sealing cover is provided with a mounting cover for installation on the top of the jacket layer.

[0009] Optionally, connecting pipes are fixed to the outer sides of both the upper and lower ends of the jacket layer, and the two connecting pipes are located on opposite sides of the jacket layer.

[0010] Optionally, a filtration section is provided at the bottom of the main body of the filtrate funnel.

[0011] Optionally, the outlet pipe is provided with two sealing rings, which cooperate with the bottom of the jacket layer to form a movable seal.

[0012] Optionally, the mounting cover has a threaded portion inside, and the outer side of the upper port of the jacket layer has a thread that mates with the threaded portion.

[0013] Optionally, the lower end face of the closed cover is provided with a fixing slot for inserting and fixing the tip of the cleaning brush.

[0014] Compared with the prior art, this utility model has at least the following beneficial effects:

[0015] In the above solution, thanks to the rotatable installation of the filtrate funnel body in the jacket layer, and the combination of the sealing cover and cleaning brush, the staff can directly rotate the filtrate funnel body in the jacket layer to quickly clean the dirt on the outer surface of the filtrate funnel body using the cleaning brush, thereby ensuring heat exchange efficiency.

[0016] In the above solution, thanks to the detachable installation of the sealing cover on the jacket layer and the top of the filtrate funnel body, and the insertion and fixing of the cleaning brush on the lower end face of the sealing cover, it is easier to disassemble and replace the cleaning brush in the later stage, as well as to thoroughly clean the jacket layer and the filtrate funnel body.

[0017] In summary, this device can perform rapid and thorough cleaning operations, making cleaning more convenient compared to existing technologies. Attached Figure Description

[0018] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.

[0019] Figure 1 This is a schematic diagram of the structure of a jacketed filtrate funnel;

[0020] Figure 2 A schematic diagram of the internal structure of a jacketed filtrate funnel;

[0021] Figure 3 A schematic diagram of the main body of the jacketed filtrate funnel;

[0022] Figure 4 This is a schematic diagram of the closed cap of a jacketed filtrate funnel.

[0023] [Figure Labels]

[0024] 1. Jacket layer; 101. Connecting pipe; 2. Filtration funnel body; 201. Filtration section; 3. Discharge pipe; 301. Sealing ring; 4. Sealing cap; 401. Connecting cylinder; 402. Mounting cover; 403. Threaded section; 404. Fixing slot; 5. Cleaning brush.

[0025] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0026] The jacketed filtrate funnel provided by this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art can use other alternative methods to implement some known technologies; moreover, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.

[0027] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0028] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0029] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0030] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0031] like Figure 1 , Figure 2 and Figure 3 As shown, an embodiment of the present invention provides a jacketed filtrate funnel, including a jacket layer 1. Connecting pipes 101 are fixed on the outer sides of both the upper and lower ends of the jacket layer 1, and the two connecting pipes 101 are located on opposite sides of the jacket layer 1.

[0032] A filtrate funnel body 2 is rotatably mounted inside the jacket layer 1. A filter section 201 is located at the bottom of the filtrate funnel body 2 for filtrate filtration. An outlet pipe 3 is fixed to the bottom of the filtrate funnel body 2. The outlet pipe 3 is rotatably mounted inside the bottom of the jacket layer 1 and extends beyond the bottom of the jacket layer 1. Two sealing rings 301 are provided on the outlet pipe 3, and these two sealing rings 301 cooperate with the bottom of the jacket layer 1 to form a movable seal. Therefore, the filtrate funnel body 2 inside the jacket layer 1 can be rotated through the outlet pipe 3.

[0033] Meanwhile, a jacketed cavity is formed between the jacket layer 1 and the main body 2 of the filtrate funnel. An annular sealing cover 4 is fitted to the top of the jacketed cavity. A cleaning brush 5 is inserted and fixed to the lower end face of the sealing cover 4. The cleaning brush 5 extends vertically into the jacketed cavity and abuts against the outer edge of the main body 2 of the filtrate funnel.

[0034] like Figure 4 As shown, the inner side of the sealing cover 4 is provided with a docking cylinder 401 that docks with the top of the filtrate funnel body 2, and the outer side of the sealing cover 4 is provided with a mounting cover 402 for installation on the top of the jacket layer 1. The mounting cover 402 is provided with a threaded part 403 inside, and the outer side of the upper port of the jacket layer 1 is provided with a thread that mates with the threaded part 403, forming a threaded installation.

[0035] In addition, a fixing slot 404 is provided on the lower end face of the sealing cover 4 for the top end of the cleaning brush 5 to be inserted and fixed.

[0036] The working principle provided by this utility model is that, in use, the filter funnel body 2 is rotatably installed in the jacket layer 1, and with the cleaning brush 5 installed on the lower end face of the sealing cover 4, the operator can directly use the outlet pipe 3 to rotate the filter funnel body 2 in the jacket layer 1, so that the cleaning brush 5 can quickly clean the dirt on the outer surface of the filter funnel body 2, thereby helping to ensure heat exchange efficiency.

[0037] In addition, since the sealing cover 4 is threaded onto the top of the jacket layer 1 through the mounting cover 402 and the threaded part 403, and is mated with the top of the filtrate funnel body 2 through the docking cylinder 401, the sealing cover 4 can be removed or installed from the top of the jacket layer 1 and the filtrate funnel body 2. It is also fixed to the lower end face of the sealing cover 4 by inserting the top of the cleaning brush 5 into the fixing slot 404. Therefore, it is convenient to disassemble and replace the cleaning brush 5 in the future, as well as to thoroughly clean the jacket layer 1 and the filtrate funnel body 2.

[0038] In summary, this device can perform rapid and thorough cleaning operations, making cleaning more convenient compared to existing technologies.

[0039] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0040] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A jacketed filtrate funnel, comprising a jacket layer (1), characterized in that, The filtrate funnel body (2) is rotatably installed inside the jacket layer (1). The bottom of the filtrate funnel body (2) is fixed with a liquid outlet pipe (3). The liquid outlet pipe (3) is rotatably installed inside the bottom of the jacket layer (1) and extends out of the bottom of the jacket layer (1). A jacket cavity is formed between the jacket layer (1) and the filtrate funnel body (2). An annular sealing cover (4) is fitted to the top of the jacket cavity. A cleaning brush (5) is inserted and fixed to the lower end face of the sealing cover (4). The cleaning brush (5) extends vertically into the jacket cavity and abuts against the outer edge of the filtrate funnel body (2).

2. The jacketed filtrate funnel according to claim 1, characterized in that, The inner side of the sealing cover (4) is provided with a docking cylinder (401) that docks with the top of the filtrate funnel body (2), and the outer side of the sealing cover (4) is provided with a mounting cover (402) for installation on the top of the jacket layer (1).

3. The jacketed filtrate funnel according to claim 1, characterized in that, The outer sides of both the upper and lower ends of the jacket layer (1) are fixed with connecting pipes (101), and the two connecting pipes (101) are located on opposite sides of the jacket layer (1).

4. The jacketed filtrate funnel according to claim 1, characterized in that, The bottom of the filtrate funnel body (2) is provided with a filtration section (201).

5. The jacketed filtrate funnel according to claim 1, characterized in that, Two sealing rings (301) are provided on the liquid outlet pipe (3), and the two sealing rings (301) cooperate with the bottom of the jacket layer (1) to form a movable seal.

6. The jacketed filtrate funnel according to claim 2, characterized in that, The mounting cover (402) has a threaded part (403) inside, and the outer side of the upper port of the jacket layer (1) has a thread that mates with the threaded part (403).

7. The jacketed filtrate funnel according to claim 6, characterized in that, The lower end face of the closed cover (4) is provided with a fixing slot (404) for the top end of the cleaning brush (5) to be inserted and fixed.

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