CN113354014A - Water sample mercury vapor stripping and concentrating device convenient to operate - Google Patents
Water sample mercury vapor stripping and concentrating device convenient to operate Download PDFInfo
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- CN113354014A CN113354014A CN202110491401.1A CN202110491401A CN113354014A CN 113354014 A CN113354014 A CN 113354014A CN 202110491401 A CN202110491401 A CN 202110491401A CN 113354014 A CN113354014 A CN 113354014A
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- box
- fixed
- box body
- water sample
- mercury vapor
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/10—Treatment of water, waste water, or sewage by heating by distillation or evaporation by direct contact with a particulate solid or with a fluid, as a heat transfer medium
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/043—Details
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4022—Concentrating samples by thermal techniques; Phase changes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4022—Concentrating samples by thermal techniques; Phase changes
- G01N2001/4027—Concentrating samples by thermal techniques; Phase changes evaporation leaving a concentrated sample
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Pathology (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a conveniently-operated water sample mercury vapor stripping and concentrating device which comprises a box body, wherein a pushing mechanism is arranged in the box body, a second gear and a mounting plate are arranged on the pushing mechanism, stripping and concentrating equipment is arranged on the mounting plate, power equipment is arranged at the bottom in the box body, two end tooth discs and a transverse shaft are arranged on the power equipment, a third gear is fixedly sleeved on the transverse shaft, the two end tooth discs are meshed, and one end tooth disc is fixed at one end of the transverse shaft. According to the invention, various parts are integrated, so that laboratory workers can rapidly blow off and concentrate mercury vapor in a water sample, power transmission is conveniently controlled, the stability of parts in the box body during movement can be well ensured, damage caused by touch during transportation is effectively avoided, the equipment can be rapidly used, and the working efficiency and progress are further improved.
Description
Technical Field
The invention relates to the technical field of stripping concentration equipment, in particular to a water sample mercury vapor stripping concentration device convenient to operate.
Background
The mercury is silvery white liquid metal, the mercury is rich in fluidity and can be evaporated into mercury vapor at normal temperature, in a laboratory, workers often carry out blowing concentration treatment on water sample mercury vapor, the blowing is used for removing dissolved gas and certain volatile substances in water, namely, carrier gas is introduced into water to be fully contacted with each other, the dissolved gas and the volatile substances in the water pass through a gas-liquid interface and are transferred to a gas phase, so that the purpose of removing pollutants is achieved, the mercury is purified through a concentration process after the blowing process, and the water sample mercury vapor required by the workers in the laboratory is obtained.
The current laboratory blows and takes off the mode and generally operates through the cooperation of multiple equipment, blows when taking off the concentration when needs, needs carry multiple equipment and connect, and it takes up an area of the great and work efficiency low in space to inconvenient transports to suitable position as required, is unfavorable for going on fast of test work, influences efficiency of software testing, for this reason, we have proposed the water sample mercury vapor that makes things convenient for the operation and blows and take off enrichment facility and solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a water sample mercury vapor stripping and concentrating device convenient to operate.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a water sample mercury vapor blows and takes off enrichment facility of convenient operation, includes the box, install pushing mechanism in the box, be equipped with second gear and mounting panel on the pushing mechanism, be equipped with on the mounting panel and blow and take off the enrichment facility, power equipment is installed to the bottom in the box, power equipment is last to be equipped with two end tooth discs and cross axle, fixed cover is equipped with the third gear on the cross axle, and two end tooth discs mesh, and one of them end tooth disc is fixed in the one end of cross axle, third gear and second gear mesh, the bottom in the box is fixed with the backup pad, the cross axle cover is established in the backup pad, the one end of cross axle rotates and is connected with the pivot, be connected with swing mechanism in the pivot, swing mechanism is last to be equipped with and to bear box and push pedal, one side of box is equipped with the recess, it runs through the one side that sets up at the box to bear the box, the bearing box is connected with the groove, the push plate is located in the bearing box, the opposite side walls in the groove are connected with the rotating block in a rotating mode, the rotating block is abutted to the push plate, the two sides of the upper end of the rotating block are respectively fixed with the supporting rods, the two supporting rods are respectively fixed with the pushing handle, the pushing handles are located in the groove, and the box body is provided with the closing mechanism.
Preferably, the closing mechanism is fixed on a limiting frame on two sides of the upper end of the box body, the limiting frame is internally provided with track wheels, a cover plate is jointly installed between the two track wheels, one end of the box body is open, the front end of the box body is symmetrically provided with two baffle plates, and the side edges of the baffle plates are hinged to the box body.
Preferably, the power mechanism comprises a motor arranged at the bottom in the box body, the tail end of an output shaft of the motor is provided with a speed reducer, and the tail end of the output shaft of the speed reducer is fixed at one end of the other end-toothed disc.
Preferably, the swing mechanism comprises a second pull rod rotatably connected to one end of the rotating shaft, one end of the second pull rod is rotatably connected to a swing rod, the swing rod is rotatably connected with a fixed frame which is fixed at the bottom in the box body, one side of the upper end of the swing rod is rotatably connected with a first pull rod, a cross bar is rotatably sleeved on the first pull rod, sliding rods are fixed at both ends of the cross bar, two shaft sleeves are sleeved on the bearing box, the two sliding rods are respectively sleeved in the two shaft sleeves in a sliding manner, the slide bar and the shaft sleeve are sleeved with a spring together, one end of the spring is fixed at one side of the bearing box, the other end of the spring is fixed at one end of the sliding rod, a partition plate is fixed at one end of the shaft sleeve and located in the bearing box, one ends of the two sliding rods penetrate through the shaft sleeve and extend into the bearing box, and the other ends of the two sliding rods are fixed on one side of the push plate together.
Preferably, pushing mechanism is including rotating the positive and negative tooth screw rod of connection on the internal relative lateral wall of box, spiral shell has two threaded sleeves on the positive and negative tooth screw rod, and the gyro wheel is all installed to two threaded sleeve's one end, the bottom in the box and the lower extreme of mounting panel all rotate and are connected with two push rods, first gear is all installed to the one end of push rod, rotates jointly on two first gears with one side and is connected with the connecting plate, all is equipped with the opening on two push rods that are located the lower extreme, and two gyro wheels are located two openings respectively.
Preferably, the stripping concentration equipment comprises an air blower, a stripping tower, a gas-liquid separator, a horizontal storage tank, a heater and a silicon carbide falling film evaporation tower which are arranged on a mounting plate, wherein the air blower is connected with the stripping tower, the stripping tower is connected with the gas-liquid separator, the gas-liquid separator is connected with the horizontal storage tank, the heater is arranged on the horizontal storage tank, and the horizontal storage tank is connected with the silicon carbide falling film evaporation tower.
Preferably, the lower extreme of mounting panel is installed the gag lever post, be equipped with the spacing groove on the other end lateral wall in the box, the one end of gag lever post extends to the spacing inslot.
Preferably, the width of the second gear is greater than the width of the third gear.
Preferably, universal wheels are installed at four corners of the lower end of the box body.
The invention has the beneficial effects that:
1. the equipment is integrally installed on the installation plate through the installation of the components such as the air blower, the stripping tower, the gas-liquid separator, the horizontal storage tank, the heater, the silicon carbide falling film evaporation tower and the like, so that stripping concentration can be conveniently and quickly carried out, the work efficiency is improved, the components can be quickly moved as required through the matching of the universal wheels and the box body, the moving stability is ensured, the damage to the components is avoided, the equipment can be quickly used, and the work progress is improved;
2. when the push handle is moved in place, the two end-toothed discs can be quickly meshed, the stability of power transmission is ensured, the components can be conveniently and quickly moved out of the box body, and the push handle is convenient for workers to use;
3. when the equipment is lifted and moved, the movement stability can be well guaranteed through the limiting rod, the mounting plate can be lifted and lowered stably through the matching of the power mechanism and the pushing mechanism, meanwhile, the components in the box body can be effectively protected through the matching of the baffle and the cover plate, the maintenance is convenient, the quality of the components and the quality of the matching between the components are guaranteed, and the box body is convenient to move through the universal wheels;
in conclusion, the integrated device integrates various parts, so that laboratory workers can conveniently and quickly blow off and concentrate mercury vapor in a water sample, power transmission is conveniently controlled, the stability of parts in the box body during movement can be well guaranteed, damage caused by touching during transportation can be effectively avoided, the equipment can be quickly used, and the working efficiency and progress are improved.
Drawings
FIG. 1 is a block diagram of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the box body of the present invention.
Fig. 3 is a schematic structural diagram of the power mechanism according to the present invention.
Fig. 4 is a schematic view of the structure of the push handle of the present invention.
Fig. 5 is an enlarged view of the invention at a.
In the figure: the device comprises a cover plate 1, a limiting frame 2, a baffle plate 3, a push handle 4, a support rod 5, a groove 6, a bearing box 7, a rotating block 8, a box body 9, a track wheel 10, an opening 11, a gas-liquid separator 12, an air blower 13, a limiting rod 14, a blow-off tower 15, a mounting plate 16, a push rod 17, a screw rod with positive and negative teeth 18, a universal wheel 19, a limiting groove 20, a roller 21, a threaded sleeve 22, a motor 23, a first gear 24, a connecting plate 25, a speed reducer 26, a second gear 27, a silicon carbide falling film evaporation tower 28, a heater 29, a horizontal storage tank 30, a first pull rod 31, a swing rod 32, a second pull rod 33, a third gear 34, an end-toothed disc 35, a support plate 36, a rotating shaft 37, a cross rod 38, a spring 39, a partition plate 40, a push plate 41, a slide rod 42 and a shaft sleeve 43.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a water sample mercury vapor blows and takes off enrichment facility of convenient operation, includes box 9, and universal wheel 19 is all installed in the lower extreme four corners of box 9, conveniently removes and fixes, and box 9 can be fine protects, when the part is located box 9, can effectively keep apart with the external world, avoids the foreign matter to get into, guarantees that the part and the equipment in the box 9 can be stable carry out the function.
In the invention, the box body 9 is internally provided with the pushing mechanism, the second gear 27 and the mounting plate 16 are arranged on the pushing mechanism, and the mounting plate 16 can be well lifted through the pushing mechanism, so that the lifting of equipment on the mounting plate 16 is facilitated, and the use by workers is facilitated.
In the invention, the pushing mechanism comprises a positive and negative screw 18 rotatably connected to opposite side walls in a box 9, two threaded sleeves 22 are screwed on the positive and negative screw 18, when the positive and negative screw 18 rotates, the threaded sleeves 22 can move because the threaded sleeves 22 cannot rotate, the two threaded sleeves 22 move in opposite directions, rollers 21 are respectively installed at one end of each threaded sleeve 22, two push rods 17 are respectively rotatably connected to the bottom in the box 9 and the lower end of an installation plate 16, a first gear 24 is installed at one end of each push rod 17, a connecting plate 25 is jointly rotatably connected to the two first gears 24 on the same side, openings 11 are respectively arranged on the two push rods 17 at the lower end, the two rollers 21 are respectively positioned in the two openings 11, when the threaded sleeves 22 drive the rollers 21 to move, the positions of the rollers in the openings 11 are changed and abut against the side walls in the openings 11, the push rod 17 at the lower end is rotated, the push rod 17 can drive the first gear 24 fixed on the push rod 17 to rotate when rotating, the two first gears 24 meshed with each other rotate in opposite directions, the push rod 17 at the upper end can rotate, and the two push rods 17 operate to push the mounting plate 16 to lift.
In the invention, the lower end of the mounting plate 16 is provided with the limiting rod 14, the side wall of the other end in the box body 9 is provided with the limiting groove 20, one end of the limiting rod 14 extends into the limiting groove 20, when the mounting plate 16 is lifted, the limiting rod 14 is driven to lift, one end of the limiting rod 14 is positioned in the limiting groove 20, the stability of the mounting plate 16 during lifting can be well ensured, the stability of equipment on the mounting plate 16 can be favorably ensured, and the stable operation of the equipment is convenient.
In the invention, a blowing-off concentration device is arranged on a mounting plate 16 to facilitate the blowing-off concentration operation of water sample mercury vapor, the blowing-off concentration device comprises an air blower 13, a blowing-off tower 15, a gas-liquid separator 12, a horizontal storage tank 30, a heater 29 and a silicon carbide falling film evaporation tower 28 which are arranged on the mounting plate 16, the air blower 13 is connected with the blowing-off tower 15, the blowing-off tower 15 is connected with the gas-liquid separator 12, the gas-liquid separator 12 is connected with the horizontal storage tank 30, the heater 29 is arranged on the horizontal storage tank 30, the horizontal storage tank 30 is connected with the silicon carbide falling film evaporation tower 28, when in use, a worker connects the device with the blowing-off tower 15 to facilitate the flow of the water sample mercury vapor, the water sample mercury vapor can be well blown off in the blowing-off tower 15 through the air blower 13, impurities in the water sample mercury vapor can be well removed, and the water sample mercury vapor enters the gas-liquid separator 12 to be subjected to gas-liquid separation after the blowing-off is completed, after the separated mercury vapor is conveyed into a horizontal storage tank 30 and heated by a heater 29, the heated mercury vapor is evaporated and concentrated by a silicon carbide falling film evaporation tower 28.
In the invention, the power equipment is arranged at the bottom in the box body 9, the power equipment is provided with two end-toothed discs 35 and a transverse shaft, the two end-toothed discs 35 can be well meshed through the power equipment, so that power can be stably transmitted, the power equipment comprises a motor 23 arranged at the bottom in the box body 9, the motor 23 is connected with matched equipment, so that the motor 23 can stably operate, the tail end of an output shaft of the motor 23 is provided with a speed reducer 26, the tail end of an output shaft of the speed reducer 26 is fixed at one end of the other end-toothed disc 35, when the motor 23 drives the other end-toothed disc 35 to rotate, the two meshed end-toothed discs 35 can rotate together, and the stability of power transmission is facilitated.
In the invention, a third gear 34 is fixedly sleeved on a transverse shaft, a power mechanism can enable the third gear 34 to rotate, two end-toothed discs 35 are meshed with each other, one end-toothed disc 35 is fixed at one end of the transverse shaft, the two end-toothed discs 35 synchronously rotate to enable the transverse shaft to drive the third gear 34 to rotate, the third gear 34 is meshed with the second gear 27, the width of the second gear 27 is larger than that of the third gear 34, the third gear 34 can move together according to the transverse shaft, the width of the third gear 34 is smaller than that of the second gear 27, so that the third gear 34 moves on the second gear 27, meanwhile, the two end-toothed discs 35 can be completely separated, when the third gear 34 rotates, the second gear 27 can rotate, so that the positive and negative tooth screw rods 18 rotate, by manipulating the direction of rotation of the motor 23, the rotation of the second gear 27 can be controlled, the direction of rotation of the second gear 27 being opposite to the direction of rotation of the motor 23.
In the invention, a supporting plate 36 is fixed at the bottom in a box body 9, a cross shaft is sleeved on the supporting plate 36, the operation stability of the cross shaft can be well ensured, so that the stability of power transmission can be ensured, one end of the cross shaft is rotatably connected with a rotating shaft 37, a swinging mechanism is connected on the rotating shaft 37, a bearing box 7 and a push plate 41 are arranged on the swinging mechanism, the rotating shaft 37 can be well moved through the swinging mechanism, so that the cross shaft can be driven to move, and the position relation between two end tooth discs 35 can be conveniently controlled.
In the invention, the swing mechanism comprises the second pull rod 33 which is rotatably connected to one end of the rotating shaft 37, the movement of the second pull rod 33 can well control the movement of the rotating shaft 37, the second pull rod 33 can move towards the groove 6, the rotating shaft 37 can well move towards the groove 6, the two end-toothed discs 35 can be well separated, and otherwise, the two end-toothed discs 35 can be meshed.
In the invention, one end of the second pull rod 33 is rotatably connected with the swing rod 32, the swing rod 32 is rotatably connected with a fixed frame, the fixed frame is fixed at the bottom in the box body 9, the swing rod 32 can be well rotated through the fixed frame, one side of the upper end of the swing rod 32 is rotatably connected with the first pull rod 31, the first pull rod 31 is rotatably sleeved with the cross rod 38, the first pull rod 31 can be well driven through the movement of the cross rod 38 to rotate the swing rod 32, and therefore, the purpose of controlling the meshing or separating of the two end tooth discs 35 is achieved.
In the invention, two ends of a cross bar 38 are fixed with slide bars 42, a bearing box 7 is sleeved with two shaft sleeves 43, the two slide bars 42 are respectively sleeved in the two shaft sleeves 43 in a sliding manner, the slide bars 42 and the shaft sleeves 43 are sleeved with a spring 39 together, one end of the spring 39 is fixed at one side of the bearing box 7, the other end of the spring 39 is fixed at one end of the slide bars 42, one end of the shaft sleeve 43 is fixed with a clapboard 40, the clapboard 40 is positioned in the bearing box 7, one end of each of the two slide bars 42 penetrates through the shaft sleeve 43 and extends into the bearing box 7, the other end of each of the two slide bars 42 is fixed at one side of a push plate 41 together, when the rotating block 8 operates, the rotating block 8 rotates, the push plate 41 moves, when the rotating block 8 is vertical, the push plate 41 is abutted against one side of the rotating block 8, at the time, under the action of the spring 39, the length of the slide bars 42 extending into the bearing box 7 is longer, and the distance between the cross bar 38 and the bearing box 7 is shorter, when the rotating block 8 rotates clockwise, the plane of the lower end side of the rotating block 8 is abutted against the push plate 41, which shortens the length of the slide rod 42 extending into the carrying box 7, and the cross rod 38 is away from the carrying box 7, so that the two end-toothed discs 35 are separated.
In the invention, one side of a box body 9 is provided with a groove 6, a bearing box 7 is arranged at one side of the box body 9 in a penetrating way, the bearing box 7 is connected with the groove 6, a push plate 41 is positioned in the bearing box 7, opposite side walls in the groove 6 are jointly and rotatably connected with a rotating block 8, the rotating block 8 rotates clockwise or anticlockwise to well adjust one side of the rotating block 8 to be in contact with the push plate 41, so that a push handle 4 can be well rotated out of the groove 6 or retracted into the groove 6, a worker can conveniently move the box body 9 through the push handle 4 or can be installed and placed after moving in place, the rotating block 8 is in contact with the push plate 41, two sides of the upper end of the rotating block 8 are respectively fixed with a support rod 5, the push handles 4 are fixed on the two support rods 5, the push handles 4 are positioned in the groove 6, the worker can rotate the push handles 4 according to needs, and the push handles 4 can drive the rotating block 8 to rotate through the support rods 5, the push pedal 41 is conveniently pushed to move, under the action of the spring 39, the stability of the position relation between the push pedal 41 and the rotating block 8 is guaranteed, the firmness of the position is guaranteed under the condition of convenient adjustment, the worker can conveniently regulate and control, and the work progress and the efficiency are improved.
According to the invention, a sealing mechanism is arranged on a box body 9, the sealing mechanism is fixed on limiting frames 2 on two sides of the upper end of the box body 9, track wheels 10 are arranged in the limiting frames 2, a cover plate 1 is jointly arranged between the two track wheels 10, the cover plate 1 is convenient to move, when the cover plate 1 moves, the cover plate can be conveniently leaked from the upper end of the box body 9, equipment can be conveniently moved out of the box body 9, a worker can conveniently control the equipment, the rear end of the box body 9 is open, two baffle plates 3 are symmetrically arranged at the front end of the box body 9, the side edges of the baffle plates 3 are hinged with the box body 9, the two baffle plates 3 are both positioned at the front end of the box body 9 and correspond to the open end on the box body 9, the worker can conveniently control the baffle plates 3 to rotate, so that the baffle plates can be opened and closed, and the worker can conveniently overhaul components in the box body 9.
In the invention, when in use, a worker can drive the support rod 5 to drive the rotating block 8 to rotate through the push handle 4, one side of the rotating block 8 abuts against the push plate 41 to move the push plate 41, the push plate 41 can move the cross rod 38, the cross rod 38 pushes the first pull rod 31 to move, the swing rod 32 rotates anticlockwise, the second pull rod 33 is pulled towards the cross rod 38, the two end tooth discs 35 are separated through the rotating shaft 37, power cannot be transmitted, the box body 9 is pulled to move through the push handle 4, the push handle 4 is moved into the groove 6 after moving to a proper position, the rotating block 8 is reset, the push plate 41 is reset, the swing rod 32 rotates clockwise under the action of the spring 39, the two end tooth discs 35 are meshed, power is stably transmitted conveniently, the cover plate 1 is moved, the motor 23 operates and the third gear 34 rotates through the two end tooth discs 35, so that the second gear 27 and the positive and negative tooth screw 18 rotate, the two threaded sleeves 22 push the rollers 21 to move, the two push rods 17 at the lower end move, the first gears 24 meshed with each other on the same side rotate in the opposite directions, the two push rods 17 at the upper end rotate, the mounting plate 16 is stably lifted under the action of the limiting rod 14, the blower 13, the stripping tower 15, the gas-liquid separator 12, the horizontal storage tank 30, the heater 29 and the silicon carbide falling film evaporation tower 28 are conveniently pushed out of the box body 9, and a worker connects the device with the stripping tower 15 to enable the device to operate, so that the stripping concentration operation can be well carried out on water sample mercury vapor.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a convenient water sample mercury vapor blows and takes off enrichment facility, includes box (9), its characterized in that: install pushing mechanism in box (9), be equipped with second gear (27) and mounting panel (16) on the pushing mechanism, be equipped with on mounting panel (16) and blow off concentrator, power equipment is installed to the bottom in box (9), be equipped with two end fluted discs (35) and cross axle on the power equipment, fixed cover is equipped with third gear (34) on the cross axle, and two end fluted discs (35) mesh mutually, and one of them end fluted disc (35) is fixed in the one end of cross axle, third gear (34) and second gear (27) mesh mutually, bottom in box (9) is fixed with backup pad (36), the cross axle cover is established on backup pad (36), the one end of cross axle is rotated and is connected with pivot (37), be connected with swing mechanism on pivot (37), be equipped with on the swing mechanism and bear box (7) and push pedal (41), one side of box (9) is equipped with recess (6), bear box (7) and run through the one side that sets up at box (9), bear box (7) and be connected with recess (6), push pedal (41) are located and bear box (7), it is connected with turning block (8) to rotate jointly on the relative lateral wall in recess (6), turning block (8) and push pedal (41) are inconsistent, turning block (8) upper end both sides all are fixed with bracing piece (5), are fixed with on two bracing pieces (5) and push away (4), it is located recess (6) to push away (4), be equipped with closing mechanism on box (9).
2. The conveniently operated water sample mercury vapor stripping and concentrating device according to claim 1, is characterized in that: the sealing mechanism is fixed on the limiting frames (2) on two sides of the upper end of the box body (9), the track wheels (10) are installed in the limiting frames (2), the cover plate (1) is installed between the two track wheels (10) jointly, one end of the box body (9) is in an open shape, the other end of the box body (9) is symmetrically provided with two baffle plates (3), and the side edges of the baffle plates (3) are hinged to the box body (9).
3. The conveniently operated water sample mercury vapor stripping and concentrating device according to claim 1, is characterized in that: the power mechanism comprises a motor (23) arranged at the bottom in the box body (9), the tail end of an output shaft of the motor (23) is provided with a speed reducer (26), and the tail end of the output shaft of the speed reducer (26) is fixed at one end of the other end-toothed disc (35).
4. The conveniently operated water sample mercury vapor stripping and concentrating device according to claim 1, is characterized in that: the swing mechanism comprises a second pull rod (33) rotatably connected to one end of a rotating shaft (37), one end of the second pull rod (33) is rotatably connected with a swing rod (32), the swing rod (32) is rotatably connected with a fixed frame, the fixed frame is fixed at the bottom in a box body (9), one side of the upper end of the swing rod (32) is rotatably connected with a first pull rod (31), the first pull rod (31) is rotatably sleeved with a cross rod (38), the two ends of the cross rod (38) are respectively fixed with a slide rod (42), the bearing box (7) is sleeved with two shaft sleeves (43), the two slide rods (42) are respectively slidably sleeved in the two shaft sleeves (43), the slide rods (42) and the shaft sleeves (43) are commonly sleeved with springs (39), one end of each spring (39) is fixed at one side of the bearing box (7), and the other end of each spring (39) is fixed at one end of each slide rod (42), one end of the shaft sleeve (43) is fixed with a partition plate (40), the partition plate (40) is positioned in the bearing box (7), one ends of the two sliding rods (42) penetrate through the shaft sleeve (43) and extend into the bearing box (7), and the other ends of the two sliding rods (42) are jointly fixed on one side of the push plate (41).
5. The conveniently operated water sample mercury vapor stripping and concentrating device according to claim 1, is characterized in that: the pushing mechanism comprises a positive and negative threaded screw (18) rotatably connected to the inner side wall of the box body (9), two threaded sleeves (22) are screwed on the positive and negative threaded screw (18), idler wheels (21) are mounted at one ends of the two threaded sleeves (22), the bottom of the box body (9) and the lower end of the mounting plate (16) are rotatably connected with two push rods (17), one end of each push rod (17) is provided with a first gear (24), the two first gears (24) on the same side are rotatably connected with a connecting plate (25) together, openings (11) are formed in the two push rods (17) at the lower end, and the two idler wheels (21) are respectively located in the two openings (11).
6. The conveniently operated water sample mercury vapor stripping and concentrating device according to claim 1, is characterized in that: the stripping concentration equipment comprises an air blower (13), a stripping tower (15), a gas-liquid separator (12), a horizontal storage tank (30), a heater (29) and a silicon carbide falling film evaporation tower (28), wherein the air blower (13) is installed on an installation plate (16), the stripping tower (15) is connected with the stripping tower (15), the stripping tower (15) is connected with the gas-liquid separator (12), the gas-liquid separator (12) is connected with the horizontal storage tank (30), the heater (29) is installed on the horizontal storage tank (30), and the horizontal storage tank (30) is connected with the silicon carbide falling film evaporation tower (28).
7. The conveniently operated water sample mercury vapor stripping and concentrating device according to claim 1, is characterized in that: gag lever post (14) are installed to the lower extreme of mounting panel (16), be equipped with spacing groove (20) on the other end lateral wall in box (9), the one end of gag lever post (14) extends to in spacing groove (20).
8. The conveniently operated water sample mercury vapor stripping and concentrating device according to claim 1, is characterized in that: the width of the second gear (27) is greater than the width of the third gear (34).
9. The conveniently operated water sample mercury vapor stripping and concentrating device according to claim 1, is characterized in that: universal wheels (19) are mounted at four corners of the lower end of the box body (9).
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| CN202110491401.1A CN113354014B (en) | 2021-05-06 | 2021-05-06 | Water sample mercury vapor stripping and concentrating device convenient to operate |
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| CN202110491401.1A CN113354014B (en) | 2021-05-06 | 2021-05-06 | Water sample mercury vapor stripping and concentrating device convenient to operate |
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