CN206573480U - Atomic fluorescence spectrophotometer automatic draining device - Google Patents

Abstract

The utility model discloses atomic fluorescence spectrophotometer automatic draining device; including casing; the both sides of the casing top have been fixedly connected with fix bar; the one end of the fix bar away from casing is fixedly connected with protection pad; reaction vessel is provided with the top of the protection pad; carrier gas pipe is communicated with the top of reaction vessel, the left side and right side of reaction vessel have been respectively communicated with reducing agent pipe and sample cell, and the bottom of reaction vessel is communicated with connecting tube.The setting that the utility model passes through screen pack, the effect filtered to waste liquid has been reached, by the setting of blower fan, can have been extracted to entering the gas in gas-liquid separator, pass through the setting of water pump, the waste gas liquid produced after being separated in gas-liquid separator is conveyed, by the setting of exhausted bath box, and the waste liquid that water pump is conveyed can be collected, prevent from revealing everywhere, while solving, draining mode is complicated, the problem of influenceing the efficiency of discharge opeing, reduction measurement effect.

Description

Atomic fluorescence spectrophotometer automatic draining device

Technical field

The utility model is related to technical field of optical, specially atomic fluorescence spectrophotometer automatic draining device.

Background technology

What current domestic AFS was used is all steam occurring mode, i.e. acidic sample solution and alkalescence is gone back Reduction reaction occurs for former agent, the gaseous component or volatile compound of the tested element of generation, then by carrier gas by gaseous composition Carrying the waste liquid produced to atomizer and reduction reaction then needs to exclude, and current waste liquid method for removing has two kinds, and one kind is to lean on The power of peristaltic pump is excluded, and another is that static(al) formula is excluded, and the former dynamical type, which is excluded, uses peristaltic pump, and waste liquid excludes speed and leaned on The rotating speed of peristaltic pump and the tightness of pump line are controlled, and waste discharge is too fast to cause useful gaseous component to be discharged with waste liquid, shadow Signal sensitivity is rung, waste discharge can cause very much a large amount of waste liquids to overstock slowly, and large quantity of moisture water gaseous component enters gas-liquid separator, causes Separating effect is bad, influences signal measurement；The discharge opeing of static(al) formula realizes automatic drain by levels pressure difference, and static(al) formula is arranged in addition Liquid can not be excluded completely, and remaining has a large amount of waste liquids, can be brought serious memory effect when reacting incomplete, be directly affected next Secondary measurement, because both the above draining mode is due to complicated, influences the efficiency of discharge opeing, reduces measurement effect.

Utility model content

The purpose of this utility model is to provide atomic fluorescence spectrophotometer automatic draining device possess drainage structure simply, The advantage of discharge opeing efficiency and measurement result is improved, solves that draining mode is complicated, the efficiency of discharge opeing, reduction measurement effect is influenceed The problem of fruit.

To achieve the above object, the utility model provides following technical scheme：Atomic fluorescence spectrophotometer automatic draining device, Including casing, the both sides of the casing top have been fixedly connected with fix bar, and the one end of the fix bar away from casing, which is fixed, to be connected It is connected to be provided with the top of reaction vessel, the reaction vessel at the top of protection pad, the protection pad and is communicated with carrier gas pipe, The left side and right side of the reaction vessel have been respectively communicated with reducing agent pipe and sample cell, and the bottom of the reaction vessel is communicated with Adapter, the bottom of the cabinets cavity is fixedly connected with gas-liquid separator, and the one end of the connecting tube away from reaction vessel is run through Casing simultaneously extends to the inside of casing and connected with the top of gas-liquid separator, and blower fan, institute are provided with the left of the cabinets cavity The air inlet for stating blower fan is communicated with air inlet pipe, and the one end of the air inlet pipe away from fan air inlet is connected with gas-liquid separator, institute The exhaust outlet for stating blower fan is communicated with blast pipe, and the one end of the blast pipe away from blower fan exhaust outlet is through casing and extends to casing Outside, the inner chamber of the gas-liquid separator, which is fixedly connected with the right side of screen pack, the casing, is provided with exhausted bath box, the case Be provided with water pump on the right side of body, the water inlet of the water pump is communicated with water inlet pipe, the water inlet pipe away from pump intake one End is through casing and extends to the inside of casing and is connected with gas-liquid separator, and the delivery port of the water pump is communicated with outlet pipe, institute State the one end of outlet pipe away from pump outlet to connect with the left side of exhausted bath box, the bottom on the right side of the exhausted bath box is communicated with waste liquid Top on the right side of pipe, the casing is fixedly connected with controller, and the controller is electrically connected with blower fan and water pump respectively.

It is preferred that, the surface of described sewer pipe one end is provided with regulating valve, and the controller is electrically connected with regulating valve.

It is preferred that, the bottom of the blower fan is fixedly connected with supporting plate, the left side of the supporting plate and a left side for cabinets cavity Side is fixedly connected.

It is preferred that, the bottom of the water pump is fixedly connected with the bottom on the right side of fixed plate, the left side of the fixed plate and casing Portion is fixedly connected.

It is preferred that, closure is provided with the top of the reducing agent pipe and sample cell, the inside of the closure is fixed It is connected with sealing gasket.

Compared with prior art, the beneficial effects of the utility model are as follows：

1st, the utility model has reached the effect filtered to waste liquid by the setting of screen pack, passes through setting for blower fan Put, can be extracted to entering the gas in gas-liquid separator, by the setting of water pump, will can be separated in gas-liquid separator The waste gas liquid produced afterwards is conveyed, by the setting of exhausted bath box, the waste liquid that water pump is conveyed can be collected, prevented Place's leakage, while solving, draining mode is complicated, the problem of influenceing the efficiency of discharge opeing, reduction measurement effect.

2nd, the utility model can be added reducing agent, sample by the setting of reducing agent pipe to reaction vessel interior The setting of pipe, can be added sample, easy to operate simple, by the setting of supporting plate, blower fan can be supported, protected Its steady operation is demonstrate,proved, by the setting of fixed plate, water pump can be supported, prevent and drop, by closure and close The setting of packing, can be sealed to entrance, prevent sample and reducing agent from leaking, by the setting of regulating valve, The uninterrupted of waste liquid can be adjusted, be effectively controlled, can not so as to effectively solve waste liquid uninterrupted Regulation, it is impossible to the problem of effectively controlling.

Brief description of the drawings

Fig. 1 is the utility model structural representation；

Fig. 2 is the utility model A-A partial enlargement structural representations.

In figure：1 casing, 2 fix bars, 3 protection pads, 4 reaction vessels, 5 carrier gas pipes, 6 reducing agent pipes, 7 sample cells, 8 connect Adapter, 9 gas-liquid separators, 10 blower fans, 11 air inlet pipe, 12 blast pipes, 13 screen packs, 14 exhausted bath box, 15 water pumps, 16 water inlet pipes, 17 outlet pipes, 18 sewer pipes, 19 controllers, 20 regulating valves, 21 supporting plates, 22 fixed plates, 23 closures, 24 sealing gaskets.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Fig. 1-2, atomic fluorescence spectrophotometer automatic draining device, including casing 1 are referred to, the both sides at the top of casing 1 are solid Surely fix bar 2 is connected with, the one end of fix bar 2 away from casing 1 is fixedly connected with protection pad 3, and the top of protection pad 3 is set There is reaction vessel 4, the top of reaction vessel 4 is communicated with carrier gas pipe 5, and the left side and right side of reaction vessel 4 have been respectively communicated with reduction The top of agent pipe 6 and sample cell 7, reducing agent pipe 6 and sample cell 7 is provided with closure 23, and the inside of closure 23, which is fixed, to be connected Be connected to sealing gasket 24, by the setting of reducing agent pipe 6, can to being added reducing agent inside reaction vessel 4, sample cell 7 Set, sample can be added, it is easy to operate simple, by the setting of closure 23 and sealing gasket 24, pipeline can be entered Mouth is sealed, and prevents sample and reducing agent from leaking, the bottom of reaction vessel 4 is communicated with connecting tube 8, the inner chamber of casing 1 Bottom is fixedly connected with gas-liquid separator 9, and the one end of connecting tube 8 away from reaction vessel 4 is through casing 1 and extends to casing 1 Inside is connected with the top of gas-liquid separator 9, blower fan 10 is provided with the left of the inner chamber of casing 1, the bottom of blower fan 10 is fixedly connected There is supporting plate 21, the left side of supporting plate 21, can be right by the setting of supporting plate 21 with being fixedly connected on the left of the inner chamber of casing 1 Blower fan 10 is supported, it is ensured that its steady operation, and the air inlet of blower fan 10 is communicated with air inlet pipe 11, and air inlet pipe 11 is away from blower fan 10 One end of air inlet is connected with gas-liquid separator 9, and the exhaust outlet of blower fan 10 is communicated with blast pipe 12, and blast pipe 12 is away from blower fan 10 One end of exhaust outlet runs through casing 1 and extends to the outside of casing 1, and the inner chamber of gas-liquid separator 9 is fixedly connected with screen pack 13, The right side of casing 1 is provided with exhausted bath box 14, and the right side of casing 1 is provided with water pump 15, and the bottom of water pump 15 is fixedly connected with fixation Plate 22, the left side of fixed plate 22 is fixedly connected with the bottom on the right side of casing 1, can be to water pump 15 by the setting of fixed plate 22 It is supported, prevents and drop, the water inlet of water pump 15 is communicated with water inlet pipe 16, and water inlet pipe 16 is away from the water inlet of water pump 15 One end is through casing 1 and extends to the inside of casing 1 and is connected with gas-liquid separator 9, and the delivery port of water pump 15 is communicated with outlet pipe 17, the one end of outlet pipe 17 away from the delivery port of water pump 15 is connected with the left side of exhausted bath box 14, the bottom connection on the right side of exhausted bath box 14 There is sewer pipe 18, the surface of the one end of sewer pipe 18 is provided with regulating valve 20, and controller 19 is electrically connected with regulating valve 20, by adjusting The setting of valve 20 is saved, the uninterrupted of waste liquid can be adjusted, be effectively controlled, so as to effectively solve waste liquid Uninterrupted can not be adjusted, it is impossible to the problem of effectively controlling, and the top on the right side of casing 1 is fixedly connected with controller 19, controller 19 are electrically connected with blower fan 10 and water pump 15 respectively, by the setting of screen pack 13, have reached the effect filtered to waste liquid, By the setting of blower fan 10, it can be extracted to entering the gas in gas-liquid separator 9, can be with by the setting of water pump 15 The waste gas liquid produced after being separated in gas-liquid separator 9 is conveyed, can be defeated to water pump 15 by the setting of exhausted bath box 14 The waste liquid sent is collected, and prevents from revealing everywhere, while solving, draining mode is complicated, influences the efficiency of discharge opeing, reduction The problem of measurement effect.

In use, being worked by the startup blower fan 10 of controller 19 and water pump 15, added from reducing agent pipe 6 and sample cell 7 Plus reactant, reach and hybrid reaction is carried out in reaction vessel 4, the gas and waste liquid of generation reach gas-liquid separator 9 through connecting tube 8 Interior, gas is sucked and discharged from blast pipe 12 by blower fan 10 by air inlet pipe 11, and waste liquid is transported in exhausted bath box 14 by water pump 15, Discharged through sewer pipe 18.

In summary：The atomic fluorescence spectrophotometer automatic draining device, passes through gas-liquid separator 9, blower fan 10, air inlet pipe 11st, the cooperation of blast pipe 12, screen pack 13, exhausted bath box 14, water pump 15, water inlet pipe 16, outlet pipe 17 and sewer pipe 18, is solved Draining mode is complicated, the problem of influenceing the efficiency of discharge opeing, reduction measurement effect.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. atomic fluorescence spectrophotometer automatic draining device, including casing (1), it is characterised in that：Both sides at the top of the casing (1) Fix bar (2) is fixedly connected with, the one end of the fix bar (2) away from casing (1) is fixedly connected with protection pad (3), institute State to be provided with the top of reaction vessel (4), the reaction vessel (4) at the top of protection pad (3) and be communicated with carrier gas pipe (5), institute The left side and right side for stating reaction vessel (4) have been respectively communicated with reducing agent pipe (6) and sample cell (7), the bottom of the reaction vessel (4) Portion is communicated with connecting tube (8), and the bottom of casing (1) inner chamber is fixedly connected with gas-liquid separator (9), the connecting tube (8) One end away from reaction vessel (4) is through casing (1) and extends to the inside of casing (1) with connecting at the top of gas-liquid separator (9) It is logical, blower fan (10) is provided with the left of casing (1) inner chamber, the air inlet of the blower fan (10) is communicated with air inlet pipe (11), The one end of the air inlet pipe (11) away from blower fan (10) air inlet is connected with gas-liquid separator (9), the exhaust of the blower fan (10) Mouth is communicated with blast pipe (12), and the one end of the blast pipe (12) away from blower fan (10) exhaust outlet is through casing (1) and extends to The outside of casing (1), the inner chamber of the gas-liquid separator (9), which is fixedly connected with the right side of screen pack (13), the casing (1), to be set It is equipped with the right side of exhausted bath box (14), the casing (1) and is provided with water pump (15), the water inlet of the water pump (15) is communicated with into water Manage (16), the one end of the water inlet pipe (16) away from water pump (15) water inlet runs through casing (1) and extends to the inside of casing (1) Connected with gas-liquid separator (9), the delivery port of the water pump (15) is communicated with outlet pipe (17), and the outlet pipe (17) is away from water One end of pump (15) delivery port is connected with the left side of exhausted bath box (14), and the bottom on the right side of the exhausted bath box (14) is communicated with sewer pipe (18), the top on the right side of the casing (1) is fixedly connected with controller (19), the controller (19) respectively with blower fan (10) and Water pump (15) is electrically connected with.

2. atomic fluorescence spectrophotometer automatic draining device according to claim 1, it is characterised in that：The sewer pipe (18) The surface of one end is provided with regulating valve (20), and the controller (19) is electrically connected with regulating valve (20).

3. atomic fluorescence spectrophotometer automatic draining device according to claim 1, it is characterised in that：The blower fan (10) Bottom is fixedly connected with supporting plate (21), and the left side of the supporting plate (21) on the left of casing (1) inner chamber with being fixedly connected.

4. atomic fluorescence spectrophotometer automatic draining device according to claim 1, it is characterised in that：The water pump (15) Bottom is fixedly connected with fixed plate (22), and the left side of the fixed plate (22) is fixedly connected with the bottom on the right side of casing (1).

5. atomic fluorescence spectrophotometer automatic draining device according to claim 1, it is characterised in that：The reducing agent pipe (6) closure (23) and at the top of sample cell (7) is provided with, the inside of the closure (23) is fixedly connected with sealing gasket (24)。