Anti-overflow atmospheric dust fall sampling device capable of automatically supplementing liquid

Abstract

The utility model relates to the technical field of atmospheric dust fall sampling devices, in particular to an anti-overflow atmospheric dust fall sampling device capable of automatically supplementing liquid, which comprises a sampling component, a sampling port is arranged at the top of the sampling component and positioned on one side of a handle, and a storage chamber is arranged on one side of the sampling component far away from an operation panel. A sampling bottle and a liquid storage bottle are arranged in the storage chamber, a first liquid level sensor is arranged in the sampling bottle, a second liquid level sensor is arranged on one side in the liquid storage bottle, a control assembly is arranged on one side of the storage chamber, and a suction pump is arranged between the sampling bottle and the liquid storage bottle and located at one end of the mounting pipe. By arranging the first liquid level sensor, the electromagnetic valve and the control assembly, the atmospheric dust fall sampling device can automatically supplement absorption liquid into the atmospheric dust fall sampling device, the operation is simple and convenient, and the supplement amount can be effectively controlled, so that unnecessary troubles caused by overflow of the supplemented liquid can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to atmospheric dust sampling device technical field, concretely is a kind of automatic liquid supplementing spill-proof atmospheric dust sampling device. BACKGROUND

[0002] Atmospheric dust sampling device is the equipment for collecting atmospheric dust particles, it has wide application in environmental monitoring, atmospheric science research and industrial emission control, atmospheric dust sampling device is an important environmental monitoring equipment, it plays an important role in protecting human health, improving environmental quality etc., atmospheric dust sampling device in prior art needs to supplement distilled water or specific absorption liquid to specific collection container during sampling process, absorption liquid is usually supplemented to atmospheric dust sampling device by manual operation in prior art, it is more troublesome to operate, and the amount of supplement is not convenient for user to control, and it is easy to overflow in liquid supplementing process to cause unnecessary trouble.

[0003] For the above problems, it is necessary to provide an automatic liquid supplementing spill-proof atmospheric dust sampling device. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an automatic liquid supplementing spill-proof atmospheric dust sampling device to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] An automatic liquid supplementing spill-proof atmospheric dust sampling device, comprising a sampling assembly, the sampling assembly is provided with an operation panel on one side, the sampling assembly is provided with a hand handle on top, the sampling assembly is provided with a sampling port on one side of the hand handle on top, the sampling assembly is provided with a storage room on the side away from the operation panel, the storage room is provided with a cover plate on top, the storage room is provided with a sampling bottle and a liquid storage bottle inside, the sampling bottle is provided with a first liquid level sensor inside, the liquid storage bottle is provided with a second liquid level sensor on one side inside, the storage room is provided with a liquid adding port on one side, the storage room is provided with a control assembly on one side, the sampling bottle and the liquid storage bottle are provided with a mounting pipe between, and the sampling bottle and the liquid storage bottle are provided with a suction pump between one end of the mounting pipe.

[0007] The control assembly comprises a control box mounted on one side of the storage room, the control box is provided with an alarm lamp on top, and the control box is provided with a storage battery, a data processor and a controller inside.

[0008] As the preferred scheme of the utility model, the first liquid level sensor and the second liquid level sensor are electrically connected with the data processor.

[0009] The data processor is electrically connected with the controller.

[0010] The controller is electrically connected with the suction pump and the alarm lamp.

[0011] The sampling bottle top is connected with the sampling port through the first connecting pipe, and one side of the sampling bottle is connected with the internal air suction power system of the sampling assembly through the second connecting pipe.

[0012] The cover plate top is provided with a hand carrying block, and the cover plate and the storage chamber are provided with a lock catch.

[0013] The liquid storage bottle and the liquid adding port are provided with a connecting pipeline.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a atmospheric dust sampling device, including sampling bottle, sampling port, sampling assembly, control box, suction pump, liquid storage bottle, liquid adding port, data processor and controller, the sampling bottle is connected with the sampling port, the sampling assembly is connected with the sampling port, the control box is connected with the sampling assembly, the suction pump is connected with the control box, the liquid storage bottle is connected with the liquid adding port, the data processor is connected with the control box, and the controller is connected with the control box. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is whole structure perspective drawing of the utility model;

[0017] Figure 2 It is local internal structure front view of the utility model;

[0018] Figure 3 It is internal structure side view of the utility model;

[0019] Figure 4 It is control assembly internal structure schematic view of the utility model.

[0020] In the figure: 1, sampling assembly; 101, operation panel; 102, sampling port; 103, hand handle; 104, storage chamber; 105, liquid adding port; 106, cover plate; 107, sampling bottle; 108, liquid storage bottle; 109, first connecting pipe; 110, second connecting pipe; 111, mounting pipe; 112, suction pump; 2, control assembly; 201, control box; 202, alarm lamp; 203, storage battery; 204, data processor; 205, controller; 3, first liquid level sensor; 4, second liquid level sensor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0022] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the drawings. Several embodiments of the present application are given. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein only for the purpose of describing specific embodiments and is not intended to limit the present application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] Embodiments, please see Figures 1-4 The present application provides a technical solution:

[0026] The application discloses an automatic liquid supplementing anti-overflow atmospheric dust sampling device, which comprises a sampling assembly 1, wherein one side of the sampling assembly 1 is provided with an operation panel 101, the top of the sampling assembly 1 is provided with a hand handle 103, the top of the sampling assembly 1 and on one side of the hand handle 103 are provided with a sampling port 102, the side, away from the operation panel 101, of the sampling assembly 1 is provided with a storage chamber 104, the top of the storage chamber 104 is provided with a cover plate 106, the storage chamber 104 is internally provided with a sampling bottle 107 and a liquid storage bottle 108, the inside of the sampling bottle 107 is provided with a first liquid level sensor 3, one side of the inside of the liquid storage bottle 108 is provided with a second liquid level sensor 4, one side of the storage chamber 104 is provided with a liquid supplementing port 105, one side of the storage chamber 104 is provided with a control assembly 2, a mounting pipe 111 is arranged between the sampling bottle 107 and the liquid storage bottle 108, and a suction pump 112 is arranged between the sampling bottle 107 and the liquid storage bottle 108 and at one end of the mounting pipe 111.

[0027] Specifically, the control assembly 2 comprises a control box 201 arranged on one side of the storage chamber 104, the top of the control box 201 is provided with an alarm lamp 202, the inside of the control box 201 is provided with a storage battery 203, a data processor 204 and a controller 205, the first liquid level sensor 3 and the second liquid level sensor 4 are electrically connected with the data processor 204, the data processor 204 is electrically connected with the controller 205, before actual work, a worker inputs a suitable absorption liquid range value through a button on one side of the control box 201, in the sampling process, the first liquid level sensor 3 monitors the liquid level in the sampling bottle 107 at all times and transmits the monitoring result to the data processor 204 for calculation and comparison, when the value monitored by the first liquid level sensor 3 is lower than the input range value, a signal is transmitted to the controller 205, the sampling assembly 1 is controlled to stop working through the controller 205, the suction pump 112 is controlled to work, absorption liquid in the liquid storage bottle 108 is drawn into the sampling bottle 107 through the mounting pipe 111, and when the value monitored by the first liquid level sensor 3 approaches the maximum input range value, a signal is transmitted to the controller 205, the suction pump 112 is controlled to stop working through the controller 205, so that the problem of too much liquid supplementing and overflowing and causing unnecessary troubles can be effectively avoided in the liquid supplementing process.

[0028] Preferably, the controller 205 is electrically connected with the suction pump 112 and the alarm lamp 202, a connecting pipe is arranged between the liquid storage bottle 108 and the liquid supplementing port 105, the second liquid level sensor 4 monitors the absorption liquid amount in the liquid storage bottle 108 at all times and transmits the monitoring result to the data processor 204 for comparison, when it is monitored that the absorption liquid amount in the liquid storage bottle 108 is not much, the data processor 204 sends a control signal to the controller 205, the alarm lamp 202 is controlled to alarm through the controller 205, so as to prompt the worker to timely add absorption liquid, thereby guaranteeing subsequent liquid supplementing work.

[0029] Further, the top of the sampling bottle 107 is connected with the sampling port 102 through the first connecting pipe 109, and one side of the sampling bottle 107 is connected with the internal air suction power system of the sampling assembly 1 through the second connecting pipe 110, the internal air suction power system of the sampling assembly 1 is controlled to work, so that sampling is carried out under the action of the first connecting pipe 109, the second connecting pipe 110 and the sampling port 102.

[0030] Further, the top of the cover plate 106 is provided with a hand carrying block, and the cover plate 106 is provided with a lock catch between the cover plate 106 and the storage room 104, so that the lock catch is opened, and the cover plate 106 can be opened through the hand carrying block.

[0031] The working process of the utility model: when the atmospheric dust sampling device is used, the worker first inputs the appropriate absorption liquid range value through the button on one side of the control box 201, then controls the internal air suction power system of the sampling assembly 1 to work, so that sampling is carried out under the action of the first connecting pipe 109, the second connecting pipe 110 and the sampling port 102, in the sampling process, the first liquid level sensor 3 monitors the liquid level in the sampling bottle 107 at all times, and the monitoring result is transmitted to the data processor 204 for calculation and comparison, when the value monitored by the first liquid level sensor 3 is lower than the input range value, the signal can be transmitted to the controller 205, the sampling assembly 1 is controlled to stop working through the controller 205, the suction pump 112 is controlled to work, the absorption liquid in the liquid storage bottle 108 is extracted to the sampling bottle 107 through the installation pipe 111, when the value monitored by the first liquid level sensor 3 approaches the input maximum range value, the signal can be transmitted to the controller 205, the suction pump 112 is controlled to stop working through the controller 205, so that the problem of too much liquid supplementing and overflowing and causing unnecessary trouble can be effectively avoided, after the liquid supplementing is completed, the sampling assembly 1 can continue to carry out the sampling work, and in this process, the second liquid level sensor 4 monitors the absorption liquid amount in the liquid storage bottle 108 at all times, and the monitoring result is transmitted to the data processor 204 for comparison, when it is monitored that the absorption liquid amount in the liquid storage bottle 108 is not much, the data processor 204 sends a control signal to the controller 205, the alarm lamp 202 is controlled to alarm through the controller 205, prompting the worker to add the absorption liquid in time, so that the subsequent liquid supplementing work can be ensured.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An anti-overflow atmospheric dust sampling device with automatic liquid supplement, comprising a sampling assembly (1), characterized in that: The sampling assembly (1) is provided with an operation panel (101) on one side, a sampling port (102) is arranged on the top of the sampling assembly (1) and on one side of a hand handle (103), a storage chamber (104) is arranged on the side of the sampling assembly (1) away from the operation panel (101), a cover plate (106) is arranged on the top of the storage chamber (104), a sampling bottle (107) and a liquid storage bottle (108) are arranged in the storage chamber (104), a first liquid level sensor (3) is arranged in the sampling bottle (107), a second liquid level sensor (4) is arranged on one side in the liquid storage bottle (108), a liquid adding port (105) is arranged on one side of the storage chamber (104), a control assembly (2) is arranged on one side of the storage chamber (104), an installation pipe (111) is arranged between the sampling bottle (107) and the liquid storage bottle (108), and a suction pump (112) is arranged between the sampling bottle (107) and the liquid storage bottle (108) and on one end of the installation pipe (111). The control assembly (2) comprises a control box (201) arranged on one side of the storage chamber (104), the control box (201) is provided with an alarm lamp (202) on the top, and the control box (201) is internally provided with a storage battery (203), a data processor (204) and a controller (205).

2. The anti-overflow atmospheric dust sampling device of claim 1, wherein: The first liquid level sensor (3) and the second liquid level sensor (4) are electrically connected with the data processor (204).

3. The anti-overflow atmospheric dust sampling device of claim 1, wherein: The data processor (204) is electrically connected with the controller (205).

4. The anti-overflow atmospheric dust sampling device of claim 1, wherein: The controller (205) is electrically connected with the suction pump (112) and the alarm lamp (202).

5. The anti-overflow atmospheric dust sampling device of claim 1, wherein: The sampling bottle (107) is connected with the sampling port (102) through a first connecting pipe (109) on the top, and one side of the sampling bottle (107) is connected with an internal air suction power system of the sampling assembly (1) through a second connecting pipe (110).

6. The anti-overflow atmospheric dust sampling device of claim 1, wherein: The cover plate (106) is provided with a hand carrying block on the top, and a lock buckle is arranged between the cover plate (106) and the storage chamber (104).

7. The anti-overflow atmospheric dust sampling device of claim 1, wherein: The liquid storage bottle (108) is provided with a connecting pipe between the liquid storage bottle (108) and the liquid adding port (105).

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