CN210028712U - Solvent recovery buffer memory device in 2, 3-difluoro-5-chloropyridine production - Google Patents
Solvent recovery buffer memory device in 2, 3-difluoro-5-chloropyridine production Download PDFInfo
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- CN210028712U CN210028712U CN201920783862.4U CN201920783862U CN210028712U CN 210028712 U CN210028712 U CN 210028712U CN 201920783862 U CN201920783862 U CN 201920783862U CN 210028712 U CN210028712 U CN 210028712U
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Abstract
The utility model discloses a solvent recovery caching device in the production of 2, 3-difluoro-5-chloropyridine, which comprises a recovery tank and a liquid volume saturation warning mechanism, wherein the bottom of one side of the recovery tank is fixedly connected with a drain pipe, one end of the upper surface of the recovery tank is fixedly connected with a liquid inlet funnel, and the side surface of the recovery tank is fixedly connected with a storage battery, the utility model discloses a liquid volume saturation warning mechanism is arranged above the recovery tank, a floating disc can be suspended on the solvent liquid level by utilizing the floating disc, the floating disc is driven to continuously rise along with the increase of a solvent liquid volume casting, the height of the solvent liquid level in the tank can be accurately known through the data difference generated by a scale mark on a liquid level rod on the top surface of the recovery tank, and simultaneously when the liquid level reaches the highest value, a movable contact and a static contact can be triggered to be combined, thereby a speaker whistle is realized through simple, the solvent is prevented from overflowing due to continuous liquid filling, so that the solvent waste is caused, and certain energy-saving and environment-friendly effects are achieved.
Description
Technical Field
The utility model relates to a recovery unit, in particular to solvent recovery memory device in 2, 3-difluoro-5-chloropyridine production belongs to experiment processing equipment technical field.
Background
2, 3-difluoro-5-chloropyridine need be put into recovery unit when production and retrieve the cover to process out byproduct potassium chloride, nevertheless current recovery tank is difficult to the accurate concrete liquid level of knowing jar interior solvent when irritating liquid, can not come the easy liquid level height of accuse according to the demand, in case jar body liquid measure is saturated simultaneously, if continue to irritate the liquid, make the solvent overflow very easily, cause the waste, do not have fine warning operator's function.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a solvent recovery buffer memory device in 2, 3-difluoro-5-chloropyridine production to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a solvent recovery memory device in 2, 3-difluoro-5-chloropyridine production, is including retrieving jar and the saturated warning mechanism of liquid measure, the bottom fixedly connected with drain pipe of retrieving jar one side, the one end fixedly connected with feed liquor funnel of retrieving jar upper surface, fixedly connected with battery on the recovery jar side, the other end of retrieving jar upper surface is equipped with the saturated warning mechanism of liquid measure.
Preferably, the liquid volume saturation warning mechanism comprises a liquid level rod, a floating disc, a loudspeaker, a movable contact and a stationary contact, wherein the one end of the inner side wall of the recovery tank is fixedly connected with a support ring away from the liquid inlet funnel, the floating disc is horizontally arranged above the support ring, the upper surface of the floating disc is close to the one end of the liquid inlet funnel, the one end of the liquid level rod is vertically and fixedly connected with the liquid level rod, the liquid level rod penetrates through the recovery tank and is in sliding connection with the recovery tank, an I-shaped ejector rod is arranged in the inner part of the upper surface of the recovery tank and is located at the end of the liquid level rod away from the liquid inlet funnel, the I-shaped ejector rod penetrates through the recovery tank and is in sliding connection with the recovery tank, the upper surface of the recovery tank is fixedly connected with a concave support, the loudspeaker is fixedly connected with the upper surface of the concave support, the stationary contact is fixedly connected, and the two ends of the movable contact are fixedly connected with the inner side wall of the concave support through a plurality of elastic ropes, and the fixed contact, the movable contact, the loudspeaker and the storage battery are all electrically connected.
Preferably, the bottom surface of the recovery tank is a 30-degree drainage inclined surface, and the bottommost end of the inner bottom inclined surface of the recovery tank is tangent to the liquid outlet pipe.
Preferably, the surface of the liquid level rod is provided with scale marks, and the liquid level value of the solvent in the recovery tank is equal to the rising data difference of the scale marks, the thickness of the floating plate is reduced, and the height difference of the bottom inclined plane in the recovery tank is reduced.
Preferably, the floating disc is integrally crescent, and the crescent opening of the floating disc is positioned under the liquid inlet funnel.
Preferably, the I-shaped ejector rod just contacts the movable contact and the fixed contact when the upper surface of the recovery tank is lifted to the highest point.
Compared with the prior art, the beneficial effects of the utility model are that: through set up the saturated warning mechanism of liquid measure above retrieving the jar, utilize the floating plate can suspend on the solvent liquid level, increase along with the solvent liquid measure foundry goods, thereby drive the floating plate and constantly rise, the data difference that the scale mark on the accessible liquid level pole produced at retrieving jar top comes the accurate solvent liquid level height in knowing the jar, when the liquid level reached the maximum value simultaneously, can trigger movable contact and stationary contact and combine, thereby just realize the speaker whistle through simple circuit connection, thereby the warning operator that can be accurate, avoid continuing to irritate liquid and make the solvent spill over, cause the solvent extravagant, certain energy-concerving and environment-protective effect has.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the recovery tank of the present invention;
FIG. 3 is an exploded view of the floating plate and the supporting ring of the present invention;
fig. 4 is an enlarged view of a of the present invention;
fig. 5 is a circuit diagram of the present invention.
In the figure: 1. a recovery tank; 11. a liquid inlet funnel; 12. a liquid outlet pipe; 2. a storage battery; 3. liquid volume saturation warning mechanism; 31. a liquid level lever; 32. scale lines; 33. a floating plate; 34. a support ring; 35. an I-shaped ejector rod; 36. a concave bracket; 37. a speaker; 38. a bungee cord; 39. a movable contact; 310. and a stationary contact.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a buffer memory device is retrieved to solvent in 2, 3-difluoro-5-chloropyridine production, is including retrieving jar 1 and the saturated warning mechanism 3 of liquid measure, the bottom fixedly connected with drain pipe 12 of retrieving jar 1 one side, the one end fixedly connected with feed liquor funnel 11 of retrieving jar 1 upper surface, fixedly connected with battery 2 on retrieving jar 1 side, the other end of retrieving jar 1 upper surface is equipped with the saturated warning mechanism 3 of liquid measure.
Wherein, the liquid saturation warning mechanism 3 comprises a liquid level rod 31, a floating disc 33, a loudspeaker 37, a movable contact 39 and a stationary contact 310, one end of the inner side wall of the recovery tank 1 far away from the liquid inlet funnel 11 is fixedly connected with a supporting ring 34, the floating disc 33 is horizontally arranged above the supporting ring 34, one end of the upper surface of the floating disc 33 close to the liquid inlet funnel 11 is vertically and fixedly connected with the liquid level rod 31, the liquid level rod 31 penetrates through the recovery tank 1 and is in sliding connection with the recovery tank 1, an I-shaped ejector rod 35 is arranged inside the upper surface of the recovery tank 1 and at one end of the liquid level rod 31 far away from the liquid inlet funnel 11, the I-shaped ejector rod 35 penetrates through the recovery tank 1 and is in sliding connection with the recovery tank 1, a concave support 36 is fixedly connected with the upper surface of the recovery tank 1 and above the I-shaped ejector rod 35, the loudspeaker 37 is fixedly connected with, a movable contact 39 is arranged in the concave bracket 36 and right above the I-shaped mandril 35, two ends of the movable contact 39 are fixedly connected with the inner side wall of the concave bracket 36 through a plurality of elastic ropes 38, and the fixed contact 310, the movable contact 39, the loudspeaker 37 and the storage battery 2 are electrically connected.
Wherein, retrieve jar 1 inner bottom surface and be 30 drainage inclined planes, and retrieve jar 1 inner bottom inclined plane's bottommost and drain pipe 12 tangent, the solvent in retrieving jar 1 can all collect to the bottommost of drainage inclined plane when being convenient for to drain off.
Wherein, the surface of liquid level pole 31 is equipped with scale mark 32, and retrieves jar 1 inside solvent level value and equals the data difference that scale mark 32 rose and subtract the difference in height of the bottom inclined plane in the thickness of floating plate 33 and the recovery jar 1, is convenient for directly see out the solvent level value in the recovery jar 1.
Wherein, floating plate 33 is whole to be crescent, and floating plate 33's crescent is located feed liquor funnel 11 under, makes things convenient for solvent to flow to recovery tank 1 inside from feed liquor funnel 11, and avoids flowing to floating plate 33 upper surface.
The I-shaped ejector rod 35 just contacts the movable contact 39 and the fixed contact 310 when the upper surface of the recovery tank 1 is lifted to the highest point, and the operator is reminded through the contact between the fixed contact 310 and the movable contact 39, so that the solvent volume in the recovery tank 1 is saturated.
Specifically, when the utility model is used, firstly, 2, 3-difluoro-5-chloropyridine solvent is filled into the recovery tank 1 through the liquid inlet funnel 11, the liquid level will rise against the floating disc 33, the liquid level rod 31 is raised indirectly, an operator can reach the liquid level height of the solvent in the recovery tank 1 through the height difference raised by the scale mark 32, when one solvent is filled, the floating disc 33 will gradually rise until the liquid level height of the solvent pushes against the I-shaped ejector rod 35 to rise to the highest position, namely, when the movable contact 39 just contacts with the stationary contact 310, the movable contact 39, the stationary contact 310, the storage battery 2 and the loudspeaker 37 form a series circuit, the loudspeaker 37 sends out alarm sound after being connected with electricity to warn the operator, the amount of the solvent in the recovery tank 1 reaches the highest point, thus, the operator can stop filling the liquid, the operation is more convenient, the liquid amount is prevented from being saturated and the solvent is prevented from overflowing all the time, resulting in waste.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a buffer memory device is retrieved to solvent in 2, 3-difluoro-5-chloropyridine production, its characterized in that, including retrieving jar (1) and liquid measure saturation warning mechanism (3), the bottom fixedly connected with drain pipe (12) of retrieving jar (1) one side, the one end fixedly connected with feed liquor funnel (11) of retrieving jar (1) upper surface, fixedly connected with battery (2) on retrieving jar (1) side, the other end of retrieving jar (1) upper surface is equipped with liquid measure saturation warning mechanism (3).
2. The solvent recovery buffer device in the production of 2, 3-difluoro-5-chloropyridine according to claim 1, characterized in that: the liquid volume saturation warning mechanism (3) comprises a liquid level rod (31), a floating disc (33), a loudspeaker (37), a movable contact (39) and a stationary contact (310), one end fixedly connected with support ring (34) on the inner side wall of the recovery tank (1) and far away from the liquid inlet funnel (11), the floating disc (33) is horizontally arranged above the support ring (34), the upper surface of the floating disc (33) is close to the liquid level rod (31) which is fixedly connected with one end of the liquid inlet funnel (11), the liquid level rod (31) penetrates through the recovery tank (1) and is in sliding connection with the recovery tank (1), an I-shaped ejector rod (35) is arranged inside the upper surface of the recovery tank (1) and is located at one end of the liquid level rod (31) far away from the liquid inlet funnel (11), the I-shaped ejector rod (35) penetrates through the recovery tank (1) and is in sliding connection with the recovery tank (1), and a concave support (36) is fixedly connected with the upper surface of the recovery tank (1) and is located at the upper, the loudspeaker (37) is fixedly connected to the upper surface of the concave support (36), the fixed contact (310) is fixedly connected to the inner top surface of the concave support (36), the movable contact (39) is arranged inside the concave support (36) and located right above the I-shaped ejector rod (35), two ends of the movable contact (39) are fixedly connected with the inner side wall of the concave support (36) through a plurality of elastic ropes (38), and the fixed contact (310), the movable contact (39), the loudspeaker (37) and the storage battery (2) are electrically connected.
3. The solvent recovery buffer device in the production of 2, 3-difluoro-5-chloropyridine according to claim 1, characterized in that: retrieve jar (1) interior bottom surface and be 30 drainage inclined planes, just retrieve the bottommost of jar (1) interior bottom inclined plane and be tangent with drain pipe (12).
4. The solvent recovery buffer device in the production of 2, 3-difluoro-5-chloropyridine according to claim 2, characterized in that: the surface of the liquid level rod (31) is provided with scale marks (32), and the solvent liquid level value in the recovery tank (1) is equal to the height difference of the inclined plane in the recovery tank (1) and the thickness of the floating plate (33) subtracted by the rising data difference of the scale marks (32).
5. The solvent recovery buffer device in the production of 2, 3-difluoro-5-chloropyridine according to claim 2, characterized in that: the floating disc (33) is integrally crescent, and a crescent opening of the floating disc (33) is positioned under the liquid inlet funnel (11).
6. The solvent recovery buffer device in the production of 2, 3-difluoro-5-chloropyridine according to claim 2, characterized in that: the I-shaped ejector rod (35) just contacts the movable contact (39) and the static contact (310) when the upper surface of the recovery tank (1) is lifted to the highest point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920783862.4U CN210028712U (en) | 2019-05-28 | 2019-05-28 | Solvent recovery buffer memory device in 2, 3-difluoro-5-chloropyridine production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920783862.4U CN210028712U (en) | 2019-05-28 | 2019-05-28 | Solvent recovery buffer memory device in 2, 3-difluoro-5-chloropyridine production |
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| CN210028712U true CN210028712U (en) | 2020-02-07 |
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| CN201920783862.4U Active CN210028712U (en) | 2019-05-28 | 2019-05-28 | Solvent recovery buffer memory device in 2, 3-difluoro-5-chloropyridine production |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044254A (en) * | 2020-09-01 | 2020-12-08 | 天津奇好日用品有限公司 | Indoor automatic detection and formaldehyde elimination device |
| CN114590494A (en) * | 2022-03-08 | 2022-06-07 | 上海吉啸电子科技有限公司 | Semi-automatic liquid supply device for grinding liquid |
-
2019
- 2019-05-28 CN CN201920783862.4U patent/CN210028712U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044254A (en) * | 2020-09-01 | 2020-12-08 | 天津奇好日用品有限公司 | Indoor automatic detection and formaldehyde elimination device |
| CN112044254B (en) * | 2020-09-01 | 2021-12-14 | 徐丹 | Indoor automatic detection and formaldehyde elimination device |
| CN114590494A (en) * | 2022-03-08 | 2022-06-07 | 上海吉啸电子科技有限公司 | Semi-automatic liquid supply device for grinding liquid |
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