Filtering device for chemical experiment

Abstract

The utility model discloses a filtering device for chemical experiments, which relates to the field of filtering equipment for experiments, and comprises a shunting box and a filtering box arranged at the lower end of the shunting box, the shunting box comprises a box body and shunting pipes, and the shunting pipes are uniformly arranged on the lower end surface of the box body close to the edge along the circumferential direction. And the filtering box comprises a box shell and a connecting and guiding pipe connected with the flow dividing pipe, and the connecting and guiding pipe is obliquely arranged on the outer side face of the box shell. The shunting box is fixedly mounted on the filter box, so that an experimenter can easily pour raw materials to be filtered through the shunting box, and the raw materials can be quickly dispersed through the conical shell when being put into the shunting box, so that the raw materials can flow into the filter screen plate from the shunting pipes and the connecting pipes at different positions; different positions of the filter screen plate are easily and fully utilized for filtering.

Description

Technical Field

[0001] The utility model relates to the technical field of experimental filtering equipment, in particular to a filtering device for chemical experiments. Background Art

[0002] At present, in the process of chemical experiment operation, it is often necessary to filter and process various experimental substances in order to better carry out various experimental operations.

[0003] The existing Chinese patent with publication number CN204233859U discloses a chemical experiment filtering device, including an upper screw cap, an inner ring thread, an upper ring cavity, a sealing pressure platform, an input pipe, an upper flow hole, a card table, an air leakage hole, a float bin, a float, an annular sealing ring, a filter mesh, a lower screw cap, an outer ring thread, a sealing groove, a lower ring cavity, an inclined table, a lower flow hole, and an output pipe.

[0004] With regard to the above-mentioned related technologies, it is found that the filtering device used in the above-mentioned chemical experiment can only discharge the raw materials into the filter box through the input pipe when in use. It is not convenient to operate quickly during the experiment, and the inflow point of the raw materials discharged from the input pipe is determined. In this way, impurities are easily accumulated at a certain position of the filter during the feeding process, and the filter is not fully utilized, thereby reducing the raw material filtering effect. Utility Model Content

[0005] The present application provides a filtering device for chemical experiments, which is used to solve the problems raised in the background technology.

[0006] The utility model is achieved in this way:

[0007] A filtering device for chemical experiments, including a diverter box and a filter box arranged at the lower end of the diverter box, the diverter box including a box body and a diverter pipe, the diverter pipe is evenly arranged at a position close to the edge of the lower end surface of the box body along the circumferential direction, and the diverter pipe is sealed and fixedly connected to the box body, the filter box includes a box shell and a connecting pipe connected to the diverter pipe, the connecting pipe is obliquely arranged on the outer side of the box shell, and the connecting pipe is integrally formed with the box shell, a filter screen plate is detachably installed in the box shell, and the lower end surface of the box shell is integrally formed and arranged on the discharge pipe.

[0008] Furthermore, the box body includes a bottom plate and a top shell, the top shell is arranged on the upper end surface of the bottom plate, and the top shell and the bottom plate are integrally formed.

[0009] Furthermore, a conical shell is installed at the center of the upper end surface of the bottom plate, and the conical shell is fixedly connected to the bottom plate.

[0010] Furthermore, the box shell includes a main shell portion and a flow-gathering portion, the flow-gathering portion is arranged at the lower end of the main shell portion, and the flow-gathering portion and the main shell portion are integrally formed.

[0011] Furthermore, a support ring for placing the filter screen is provided on the inner side surface of the main shell portion, and the support ring is integrally formed with the main shell portion.

[0012] Furthermore, a slot for installing the shunt pipe is provided on the connecting pipe.

[0013] Furthermore, a handle bar is vertically installed at the center of the upper end surface of the filter screen plate, the handle bar is fixedly connected to the filter screen plate, and a gripping ball is integrally formed at the head of the handle bar.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model fixes the diverter box on the filter box to ensure that the diverter box makes it easy for the experimenter to easily pour the raw materials to be filtered, and when the raw materials are put into the diverter box, they can be quickly dispersed through the conical shell, ensuring that the raw materials can flow into the filter screen from the diverter pipes and connecting pipes at different positions, making it easy to make full use of different positions of the filter screen for filtering, and it is not easy for impurities to accumulate on one side to affect the filtering effect. The utility model has the advantages of convenient operation and good filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the exploded structure of the overall structure in the embodiment of the utility model;

[0017] Figure 2 yes Figure 1 a right side view of the device shown;

[0018] Figure 3 yes Figure 2 A cross-sectional view of the device along the AA direction;

[0019] Figure 4 yes Figure 1 A perspective view of the shunt box shown;

[0020] Figure 5 yes Figure 1 A perspective view of the filter box and the discharge pipe shown.

[0021] In the figure: 1. diverter box; 11. box body; 111. bottom plate; 112. top shell; 113. conical shell; 12. diverter pipe; 2. filter box; 21. box shell; 211. main shell; 212. focusing part; 213. support ring; 22. connecting pipe; 221. slot; 3. filter screen; 31. handle rod; 32. holding ball; 4. discharge pipe. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0023] Reference Figure 1 , Figure 2 and Figure 3 As shown, a filtering device for chemical experiments includes a diverter box 1 and a filter box 2 arranged at the lower end of the diverter box 1, the diverter box 1 includes a box body 11 and a diverter pipe 12, the diverter pipe 12 is evenly arranged on the lower end surface of the box body 11 near the edge along the circumferential direction, and the diverter pipe 12 is sealed and fixedly connected to the box body 11, the filter box 2 includes a box shell 21 and a connecting pipe 22 connected to the diverter pipe 12, the connecting pipe 22 is obliquely arranged on the outer side of the box shell 21, and the connecting pipe 22 is integrally formed with the box shell 21, a filter screen plate 3 is detachably installed in the box shell 21, and the lower end surface of the box shell 21 is integrally formed and arranged on the discharge pipe 4. The structure of the diverter box 1 is set to ensure that the raw materials are received by the box body 11, so that they can be directly poured when filtering is needed. At the same time, the setting of a plurality of diverter pipes 12 facilitates the box body 11 to discharge materials evenly from different positions. The structure of the filter box 2 ensures that a plurality of connecting pipes 22 are set on the box shell 21, so that the connecting pipes 22 can cooperate with the diverter pipes 12 to introduce the raw materials to be filtered into the box shell 21, and then the raw materials can be filtered through the filter plate 3 in the box shell 21. Moreover, the raw materials can flow into different positions of the filter plate 3, so that the filter plate 3 can be fully utilized for filtering, and the filtered raw materials can be discharged through the discharge pipe 4.

[0024] Reference Figure 2 , Figure 3 and Figure 4As shown, the box body 11 includes a bottom plate 111 and a top shell 112, the top shell 112 is arranged on the upper end surface of the bottom plate 111, and the top shell 112 and the bottom plate 111 are integrally formed. A conical shell 113 is installed at the center of the upper end surface of the bottom plate 111, and the conical shell 113 is fixedly connected to the bottom plate 111. The structural setting of the box body 11 ensures that the bottom plate 111 and the top shell 112 form a shell for receiving raw materials. When the raw materials are directly put into the box body 11, they can be diverted through the conical shell 113, which is convenient for the raw materials to be quickly dispersed and easily discharged from the diversion pipes 12 at different positions.

[0025] Reference Figure 2 , Figure 3 and Figure 5 As shown, the box shell 21 includes a main shell 211 and a flow collecting portion 212, and the flow collecting portion 212 is arranged at the lower end of the main shell 211, and the flow collecting portion 212 is integrally formed with the main shell 211. The structure of the box shell 21 is set to ensure that the flow collecting portion 212 is set at the lower end of the main shell 211, so that the filtered raw materials can be collected through the flow collecting portion 212 and discharged through the discharge pipe 4. A support ring 213 for placing the filter screen 3 is arranged on the inner side of the main shell 211, and the support ring 213 is integrally formed with the main shell 211. By arranging the support ring 213 on the inner side of the main shell 211, it is convenient to stably install the filter screen 3 in the main shell 211. A slot 221 for installing the shunt pipe 12 is opened on the connecting pipe 22. The slot 221 is set to facilitate the connection of the shunt pipe 12 to carry out the diversion operation.

[0026] Reference Figure 1 and Figure 2 As shown, a handle bar 31 is vertically installed at the center of the upper end surface of the filter screen plate 3, the handle bar 31 is fixedly connected to the filter screen plate 3, and a gripping ball 32 is integrally formed at the head of the handle bar 31. By installing the handle bar 31 on the upper end surface of the filter screen plate 3 and installing the gripping ball 32 at the head of the handle bar 31, the filter screen plate 3 can be better taken and placed when it is convenient to use.

[0027] Working principle: During the experiment, when the raw materials need to be filtered, directly pour the raw materials into the diversion box, and then the raw materials are evenly dispersed into the diversion pipe along the conical shell, and then dispersed to different positions in the box shell through the connecting pipe, and then the raw materials can be filtered through different positions of the filter screen plate, reducing the accumulation of impurities in single-position filtering and achieving more adequate filtering use.

[0028] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A filtering device for chemical experiments, comprising a flow diversion box (1) and a filter box (2) arranged at the lower end of the flow diversion box (1), characterized in that: The flow diversion box (1) comprises a box body (11) and a flow diversion pipe (12); the flow diversion pipe (12) is evenly arranged at a position close to the edge of the lower end surface of the box body (11) along the circumferential direction, and the flow diversion pipe (12) is sealed and fixedly connected to the box body (11); the filter box (2) comprises a box shell (21) and a connecting pipe (22) connected to the flow diversion pipe (12); the connecting pipe (22) is obliquely arranged on the outer surface of the box shell (21), and the connecting pipe (22) and the box shell (21) are integrally formed; a filter screen plate (3) is detachably installed in the box shell (21), and the lower end surface of the box shell (21) is integrally formed and arranged on the discharge pipe (4).

2. A chemical experiment filtering device according to claim 1, characterized in that: The box body (11) comprises a bottom plate (111) and a top shell (112); the top shell (112) is arranged on the upper end surface of the bottom plate (111), and the top shell (112) and the bottom plate (111) are integrally formed.

3. A chemical experiment filtering device according to claim 2, characterized in that: A conical shell (113) is installed at the center of the upper end surface of the bottom plate (111), and the conical shell (113) is fixedly connected to the bottom plate (111).

4. A chemical experiment filtering device according to claim 3, characterized in that: The box shell (21) comprises a main shell portion (211) and a flow-gathering portion (212); the flow-gathering portion (212) is arranged at the lower end of the main shell portion (211), and the flow-gathering portion (212) and the main shell portion (211) are integrally formed.

5. A chemical experiment filtering device according to claim 4, characterized in that: A support ring (213) for placing the filter screen plate (3) is provided on the inner side surface of the main shell portion (211); the support ring (213) and the main shell portion (211) are integrally formed.

6. A chemical experiment filtering device according to claim 5, characterized in that: The connecting pipe (22) is provided with a slot (221) for installing the diverter pipe (12).

7. A chemical experiment filtering device according to claim 6, characterized in that: A handle bar (31) is vertically mounted at the center of the upper end surface of the filter screen plate (3); the handle bar (31) is fixedly connected to the filter screen plate (3), and a gripping ball (32) is integrally formed at the head of the handle bar (31).

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