Waste liquid discharging mechanism of constant-pressure filtering device for measuring content of starch in tobacco leaves

Abstract

The utility model relates to the technical field of waste liquid drainage, in particular to a waste liquid drainage mechanism of a constant-pressure filtering device for determining the content of starch in tobacco leaves, which comprises a detector body and a liquid drainage component, the detection machine body is provided with a sand core funnel; the liquid discharging assembly comprises a swing frame and a waste liquid discharging device arranged on the swing frame, the swing frame is movably arranged on the detection machine body, the swing frame has a waste liquid collecting state and a standby state, and the waste liquid discharging device is provided with a liquid inlet end; when the swing frame is in a waste liquid collection state, the liquid inlet end of the waste liquid drainage device is connected with the liquid outlet end of the sand core funnel; and when the swing frame is in a standby state, the liquid inlet end of the waste liquid drainage device is separated from the liquid outlet end of the sand core funnel. The waste liquid collecting device can effectively collect waste liquid, and the waste liquid is effectively collected and discharged in a unified mode.

Description

Technical Field

[0001] The utility model relates to the technical field of waste liquid drainage, in particular to a waste liquid drainage mechanism of a constant-pressure filtration device for measuring the starch content of tobacco leaves. Background Art

[0002] Since tobacco leaves contain starch, and starch will affect the quality of roasted tobacco leaves, the starch content in tobacco leaves has become an important index for tobacco quality evaluation. However, the current constant-pressure filtration device for detecting the starch content of tobacco leaves does not specifically design a related waste liquid drainage device. As a result, the waste liquid generated after the device is cleaned needs to be caught by a container and then manually poured into the waste liquid bucket. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a waste liquid drainage mechanism of a constant-pressure filtration device for measuring the starch content of tobacco leaves, which can effectively collect waste liquid for unified discharge.

[0004] To solve the above technical problem, the technical solution adopted by the utility model is: a waste liquid drainage mechanism of a constant-pressure filtration device for measuring the starch content of tobacco leaves, including a detector body and a drainage assembly; the detector body has a sand core funnel.

[0005] The drainage assembly includes a swing frame and a waste liquid drainer arranged on the swing frame. The swing frame is movably arranged on the detector body. The swing frame has a waste liquid collection state and a standby state. The waste liquid drainer has an inlet end.

[0006] When the swing frame is in the waste liquid collection state, the inlet end of the waste liquid drainer is connected to the outlet end of the sand core funnel.

[0007] When the swing frame is in the standby state, the inlet end of the waste liquid drainer is separated from the outlet end of the sand core funnel.

[0008] Further, the waste liquid drainer includes a waste liquid funnel and a waste liquid collection tank. The outlet end of the waste liquid funnel is connected to the inner cavity of the waste liquid collection tank through a pipeline. A pressure regulating pipe and a drain pipe communicating with the inner cavity of the waste liquid collection tank are arranged on the waste liquid collection tank.

[0009] Further, the drainage assembly further includes a sample drainer, and the sample drainer has an inlet end.

[0010] When the swing frame is in the waste liquid collection state, the inlet end of the waste liquid drainer is connected to the outlet end of the sand core funnel, and the inlet end of the sample drainer is separated from the outlet end of the sand core funnel.

[0011] When the swing frame is in the standby state, the inlet end of the waste liquid drainer is separated from the outlet end of the sand core funnel, and the inlet end of the sample drainer is connected to the outlet end of the sand core funnel.

[0012] Further, the swing frame includes a support frame, a link transmission group, a driver, and a mounting plate; the input end of the link transmission group is hinged to the support frame, the output end of the driver is in transmission connection with the input end of the link transmission group, the mounting plate is hinged to the output end of the link transmission group, and a waste liquid discharger and a sample discharger are respectively arranged on both end faces of the mounting plate along its thickness direction.

[0013] Further, the sample discharger includes a clamp and a volumetric flask, the clamp is arranged on the swing frame, and the clamping end of the clamp clamps the volumetric flask.

[0014] The beneficial effects of the present utility model are as follows: A liquid discharging assembly is added to the detector body. When it is necessary to collect waste liquid, the swing frame is used to drive the liquid inlet end of the waste liquid discharger to connect with the liquid outlet end of the fritted funnel, so that the residual sample flowing out from the liquid outlet end of the fritted funnel or the waste liquid generated by cleaning can be uniformly collected by the waste liquid discharger. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of a waste liquid discharging mechanism of a constant-pressure filtration device for measuring the starch content of tobacco leaves proposed by the present utility model;

[0016] Figure 2 It is a schematic structural diagram of a liquid discharging assembly of a tobacco leaf starch content detection device proposed by the present utility model;

[0017] Figure 3 It is a schematic structural diagram of a waste liquid collection tank of a tobacco leaf starch content detection device proposed by the present utility model;

[0018] Label Description:

[0019] 1. Detector body; 11. Fritted funnel;

[0020] 2. Liquid discharging assembly; 21. Swing frame; 211. Support frame; 212. Link transmission group; 213. Mounting plate; 22. Waste liquid discharger; 221. Waste liquid funnel; 222. Waste liquid collection tank; 2221. Pressure regulating pipe; 2222. Drain pipe; 23. Sample discharger; 231. Clamp; 232. Volumetric flask. Detailed Embodiment

[0021] To describe in detail the technical content, the achieved purpose and the effects of the present utility model, the following is described in conjunction with the embodiments and with reference to the drawings.

[0022] Please refer to Figure 1 and Figure 2As shown in the figure, the waste liquid drainage mechanism of a constant pressure filtration device for measuring the starch content of tobacco leaves according to the present utility model includes a detector body 1 and a drainage assembly 2; the detector body 1 has a sand core funnel 11;

[0023] The drainage assembly 2 includes a swing frame 21 and a waste liquid drainer 22 arranged on the swing frame 21. The swing frame 21 is movably arranged on the detector body 1. The swing frame 21 has a waste liquid collection state and a standby state. The waste liquid drainer 22 has an inlet end;

[0024] When the swing frame 21 is in the waste liquid collection state, the inlet end of the waste liquid drainer 22 is connected to the outlet end of the sand core funnel 11;

[0025] When the swing frame 21 is in the standby state, the inlet end of the waste liquid drainer 22 is separated from the outlet end of the sand core funnel 11.

[0026] Working principle: When it is necessary to collect waste liquid, the swing frame 21 is used to drive the inlet end of the waste liquid drainer 22 to be connected to the outlet end of the sand core funnel 11, so that the residual samples flowing out of the outlet end of the sand core funnel 11 or the waste liquid generated by cleaning can be uniformly collected by the waste liquid drainer 22.

[0027] During the operation of the tobacco leaf starch content detection device, when the swing frame 21 is in the standby state, the inlet end of the waste liquid drainer 22 is separated from the outlet end of the sand core funnel 11, which can prevent the inlet end of the waste liquid drainer 22 from affecting the normal collection of the samples flowing out of the sand core funnel 11 by the volumetric flask 232.

[0028] Please refer to Figure 2 and Figure 3 As shown in the figure, further, the waste liquid drainer 22 includes a waste liquid funnel 221 and a waste liquid collection tank 222. The outlet end of the waste liquid funnel 221 is connected to the inner cavity of the waste liquid collection tank 222 through a pipeline. A pressure regulating pipe 2221 and a drain pipe 2222 communicating with the inner cavity of the waste liquid collection tank 222 are arranged on the waste liquid collection tank 222.

[0029] Among them, it should be noted that a valve is arranged on the drain pipe 2222 to control the on-off of the drain pipe 2222.

[0030] As can be seen from the above description, the waste liquid funnel 221 sends the collected waste liquid into the inner cavity of the waste liquid collection tank 222 through a pipeline for collection. And a pressure regulating pipe 2221 is arranged on the waste liquid collection tank 222 to discharge the excess air in the inner cavity of the waste liquid collection tank 222 through the pressure regulating pipe 2221, preventing the pressure in the inner cavity of the waste liquid collection tank 222 from increasing and causing the waste liquid funnel 221 to be unable to send the waste liquid into the inner cavity of the waste liquid collection tank 222. By opening the drain pipe 2222, the waste liquid collected in the waste liquid collection tank 222 can be discharged.

[0031] Please refer to Figure 1 and Figure 2 As shown, further, the liquid discharging assembly 2 further includes a sample liquid discharger 23, and the sample liquid discharger 23 has a liquid inlet end;

[0032] When the swing frame 21 is in the waste liquid collection state, the liquid inlet end of the waste liquid discharger 22 is connected to the liquid outlet end of the fritted funnel 11, and the liquid inlet end of the sample liquid discharger 23 is separated from the liquid outlet end of the fritted funnel 11;

[0033] When the swing frame 21 is in the standby state, the liquid inlet end of the waste liquid discharger 22 is separated from the liquid outlet end of the fritted funnel 11, and the liquid inlet end of the sample liquid discharger 23 is connected to the liquid outlet end of the fritted funnel 11.

[0034] As can be seen from the above description, by arranging the sample liquid discharger 23 on the swing frame 21, only the swing frame 21 needs to be controlled to realize the rapid switching between the waste material collection mode and the sample collection module, thereby simplifying the control mode.

[0035] Please refer to Figure 2 As shown, further, the swing frame 21 includes a support frame 211, a connecting rod transmission group 212, a driver (not shown in the figure) and a mounting plate 213; the input end of the connecting rod transmission group 212 is hinged on the support frame 211, the output end of the driver is in transmission connection with the input end of the connecting rod transmission group 212, the mounting plate 213 is hinged to the output end of the connecting rod transmission group 212, and the waste liquid discharger 22 and the sample liquid discharger 23 are respectively arranged on both end faces of the mounting plate 213 along the thickness direction of itself.

[0036] Among them, it is worth noting that the driver can be a motor or other components such as a tightening cylinder that can provide a torsional force.

[0037] As can be seen from the above description, by driving the connecting rod of the connecting rod transmission group 212 by the driver, the swing of the mounting plate 213 is realized, so as to realize the switching of the liquid receiving object at the liquid outlet end of the fritted funnel 11.

[0038] Please refer to Figure 1 and Figure 2 As shown, further, the sample liquid discharger 23 includes a clamp 231 and a volumetric flask 232, the clamp 231 is arranged on the swing frame 21, and the clamping end of the clamp 231 clamps the volumetric flask 232.

[0039] As can be seen from the above description, when the swing frame 21 is moving, the volumetric flask 232 is clamped by the clamp 231, which can ensure the stability of the volumetric flask 232.

[0040] Embodiment 1

[0041] A waste liquid discharging mechanism of a constant pressure filtration device for measuring the starch content of tobacco leaves. Please refer to Figure 1 and Figure 2 As shown, it includes a detector body 1 and a liquid discharging assembly 2; the detector body 1 has a sand core funnel 11; the liquid discharging assembly 2 includes a swing frame 21, a waste liquid discharger 22 and a sample discharger 23 arranged on the swing frame 21. The swing frame 21 is movably arranged on the detector body 1. The swing frame 21 has a waste liquid collection state and a standby state. Both the waste liquid discharger 22 and the sample discharger 23 have a liquid inlet end. When the swing frame 21 is in the waste liquid collection state, the liquid inlet end of the waste liquid discharger 22 is connected to the liquid outlet end of the sand core funnel 11, and the liquid inlet end of the sample discharger 23 is separated from the liquid outlet end of the sand core funnel 11. When the swing frame 21 is in the standby state, the liquid inlet end of the waste liquid discharger 22 is separated from the liquid outlet end of the sand core funnel 11, and the liquid inlet end of the sample discharger 23 is connected to the liquid outlet end of the sand core funnel 11. The swing frame 21 includes a support frame 211, a connecting rod transmission group 212, a driver (not shown in the figure) and a mounting plate 213. The input end of the connecting rod transmission group 212 is hinged on the support frame 211. The output end of the driver is in transmission connection with the input end of the connecting rod transmission group 212. The mounting plate 213 is hinged to the output end of the connecting rod transmission group 212. The waste liquid discharger 22 and the sample discharger 23 are respectively arranged on both end faces of the mounting plate 213 along its thickness direction. The sample discharger 23 includes a clamp 231 and a volumetric flask 232. The clamp 231 is arranged on the swing frame 21, and the clamping end of the clamp 231 clamps the volumetric flask 232.

[0042] Embodiment 2

[0043] On the basis of Embodiment 1, this embodiment further defines the structures of the waste liquid discharger 22 and the sample discharger 23 as follows:

[0044] Please refer to Figure 2 and Figure 3 As shown, the waste liquid discharger 22 includes a waste liquid funnel 221 and a waste liquid collection tank 222. The liquid outlet end of the waste liquid funnel 221 is connected to the inner cavity of the waste liquid collection tank 222 through a pipeline. The waste liquid collection tank 222 is provided with a pressure regulating pipe 2221 and a liquid discharging pipe 2222 that communicate with its inner cavity. The sample discharger 23 includes a clamp 231 and a volumetric flask 232. The clamp 231 is arranged on the swing frame 21, and the clamping end of the clamp 231 clamps the volumetric flask 232.

[0045] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A waste liquid discharge mechanism of a constant pressure filtration device for determining tobacco leaf starch content, characterized in that: It includes a detection machine body and a liquid discharge component; the detection machine body has a sand core funnel; The liquid discharge assembly includes a swing frame and a waste liquid discharger arranged on the swing frame, wherein the swing frame is movably arranged on the detection machine body, the swing frame has a waste liquid collection state and a standby state, and the waste liquid discharger has a liquid inlet end; When the swing frame is in the waste liquid collection state, the liquid inlet end of the waste liquid drainer is connected to the liquid outlet end of the sand core funnel; When the swing frame is in a standby state, the liquid inlet end of the waste liquid drainer is separated from the liquid outlet end of the sand core funnel.

2. The waste liquid discharge mechanism of the constant pressure filtration device for determining tobacco leaf starch content according to claim 1 is characterized by: The waste liquid drainer comprises a waste liquid funnel and a waste liquid collecting tank. The liquid outlet pipeline of the waste liquid funnel is connected to the inner cavity of the waste liquid collecting tank. The waste liquid collecting tank is provided with a pressure regulating pipe and a liquid drain pipe connected to its own inner cavity.

3. The waste liquid discharge mechanism of the constant pressure filtration device for determining tobacco leaf starch content according to claim 1 or 2, characterized in that: The liquid discharge assembly further comprises a sample liquid discharger, wherein the sample liquid discharger has a liquid inlet end; When the swing frame is in the waste liquid collection state, the liquid inlet end of the waste liquid drainer is connected to the liquid outlet end of the sand core funnel, and the liquid inlet end of the sample drainer is separated from the liquid outlet end of the sand core funnel; When the swing frame is in a standby state, the liquid inlet end of the waste liquid drainer is separated from the liquid outlet end of the sand core funnel, and the liquid inlet end of the sample drainer is connected to the liquid outlet end of the sand core funnel.

4. The waste liquid discharge mechanism of the constant pressure filtration device for determining tobacco leaf starch content according to claim 3 is characterized by: The rocking frame includes a supporting frame, a connecting rod transmission group, a driver and a mounting plate; the input end of the connecting rod transmission group is hinged on the supporting frame, the output end of the driver is transmission-connected to the input end of the connecting rod transmission group, the mounting plate is hinged to the output end of the connecting rod transmission group, and the two end surfaces of the mounting plate along its own thickness direction are respectively provided with a waste liquid drainer and a sample drainer.

5. The waste liquid discharge mechanism of the constant pressure filtration device for determining tobacco leaf starch content according to claim 4 is characterized by: The sample discharger comprises a clamp and a volumetric flask, wherein the clamp is arranged on a swing frame, and a clamping end of the clamp clamps the volumetric flask.

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