CN208809782U - One kind being used for hydrogen fluoride exhaust gas processing device - Google Patents

Abstract

The utility model discloses one kind to be used for hydrogen fluoride exhaust gas processing device, including fixed frame, and the side of the fixed frame is provided with processing storehouse, and the side in the processing storehouse is provided with the first gas-guide tube, and the lower end of the first gas-guide tube extends to the lower section inside processing storehouse.The utility model increases reaction time of the hydrogen fluoride inside processing storehouse and multiple partitions being interspersed are arranged in the inside for handling storehouse, and then make the more abundant of hydrogen fluoride reaction, to reduce the cost and step of hydrogen fluoride vent gas treatment, and this kind passes through rotation rotating handles for hydrogen fluoride exhaust gas processing device and shaft is cooperated to drive ball turns, and then the inside for making through-hole go to groove is closed hopper, then rotation collecting tank is detached from collecting tank from hopper, then collection bucket is taken out and leak hole is cooperated to be filtered gleanings, consequently facilitating being collected at any time to reaction product during hydrogen fluoride vent gas treatment.

Description

One kind being used for hydrogen fluoride exhaust gas processing device

Technical field

The utility model relates to hydrogen fluoride processing technique fields, specially a kind of to be used for hydrogen fluoride exhaust gas processing device.

Background technique

The binary compound that hydrogen fluoride is made of fluorine element and protium, it is the gas of colourless irritant smell, Hydrogen fluoride is a kind of Weak monoacid, and hydrogen fluoride and its aqueous solution are toxic, is easy to make bone, deformity teeth, and hydrofluoric acid can be with Through skin by mucous membrane, respiratory tract and gastrointestinal tract, after poisoning should emergency processing immediately, and send to medical treatment.

It is existing for hydrogen fluoride exhaust gas processing device need to be provided with multiple reactor tanks to hydrogen fluoride carry out multistep treatment, This increases the cost of hydrogen fluoride vent gas treatment and step greatly, and existing for hydrogen fluoride exhaust gas processing device needs There are at inconvenience when waiting reactions completion that can just be collected to reaction product, and collecting.

Utility model content

The purpose of this utility model is to provide one kind to be used for hydrogen fluoride exhaust gas processing device, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions: one kind being used for hydrogen fluoride exhaust gas processing device, Including fixed frame, the side of the fixed frame is provided with processing storehouse, and the inside in the processing storehouse is equipped with multiple be interspersed Under partition, the side in the processing storehouse are provided with the first gas-guide tube, and the lower end of the first gas-guide tube extends to inside processing storehouse It is square, hopper is installed below the processing storehouse, and the side of hopper is equipped with rotating handles, the rotating handles are close The side of hopper is connected with shaft, and one end of the separate rotating handles of shaft extends to the inside of hopper, the discharge Lower section setting inside bucket is fluted, and the inside of groove is equipped with matched spin, and the spin is internally provided with Through-hole, and shaft is fixed on the outside of spin, collecting tank is installed, the fixed frame is far from processing storehouse below the hopper Side be provided with inspecting bottles, and the second gas-guide tube is provided with above fixed frame, one end of second gas-guide tube extends to The top inside storehouse is handled, and the second gas-guide tube extends to the lower section inside inspecting bottles, the inspection far from the one end in processing storehouse The top of bottle is equipped with exhaust pipe, and one end of exhaust pipe extends to the top inside inspecting bottles.

Preferably, the inside of the collecting tank is equipped with collection bucket, and multiple leak holes are provided on the outside of collection bucket.

Preferably, the trapezoidal structure of the partition, and the inside for handling storehouse is contained with calcium hydroxide solution.

Preferably, the inside and the lower section on the outside of hopper of the collecting tank tank mouth are provided with screw thread, and collecting tank with Hopper passes through the screw thread to match and is detachably connected.

Preferably, observation window is installed on the outside of the collecting tank and inspecting bottles, and observation window is in convex structure, and is examined The inside for testing bottle is contained with chromogenic reagent solution.

Compared with prior art, the utility model has the beneficial effects that this kind passes through for hydrogen fluoride exhaust gas processing device Multiple partitions being interspersed are set in the inside in processing storehouse and increase reaction time of the hydrogen fluoride inside processing storehouse, and then are made Hydrogen fluoride reaction more sufficiently, to reduce the cost and step of hydrogen fluoride vent gas treatment, and this kind is used for hydrogen fluoride tail gas Processing unit passes through rotation rotating handles and shaft is cooperated to drive ball turns, and then the inside for making through-hole go to groove makes discharge Bucket closure, then rotating collecting tank is detached from collecting tank from hopper, then takes out collection bucket and cooperates leak hole to collection Object is filtered, consequently facilitating being collected at any time to reaction product during hydrogen fluoride vent gas treatment.

Detailed description of the invention

Fig. 1 is the schematic diagram of internal structure of the utility model；

Fig. 2 is the main view of the utility model；

Fig. 3 is the enlarged drawing of the utility model A.

In figure: 1, fixed frame；2, storehouse is handled；3, the first gas-guide tube；4, hopper；401, groove；5, rotating handles；6, turn Axis；7, collecting tank；8, inspecting bottles；9, the second gas-guide tube；10, exhaust pipe；11, spin；1101, through-hole；12, collection bucket；13, every Plate；14, observation window.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, a kind of embodiment provided by the utility model: one kind is for hydrogen fluoride exhaust gas processing device, packet Fixed frame 1 is included, the side of the fixed frame 1 is provided with processing storehouse 2, and the side in the processing storehouse 2 is provided with the first gas-guide tube 3, And first gas-guide tube 3 lower end extend to processing storehouse 2 inside lower section, it is described handle storehouse 2 lower section hopper 4 is installed, and The side of hopper 4 is equipped with rotating handles 5, and the rotating handles 5 are connected with shaft 6, and shaft close to the side of hopper 4 One end of 6 separate rotating handles 5 extends to the inside of hopper 4, and the lower section of the hopper 4 is equipped with collecting tank 7, described Fixed frame 1 is provided with inspecting bottles 8 far from the side in processing storehouse 2, and the top of fixed frame 1 is provided with the second gas-guide tube 9, and described the One end of two gas-guide tubes 9 extends to the top inside processing storehouse 2, and the second gas-guide tube 9 extends to inspection far from the one end in processing storehouse 2 The lower section inside bottle 8 is tested, the top of the inspecting bottles 8 is equipped with exhaust pipe 10, and one end of exhaust pipe 10 extends to inspecting bottles 8 Internal top.

The utility model increases hydrogen fluoride when handling the reaction inside storehouse 2 by multiple partitions 13 being interspersed Between, consequently facilitating making the more abundant of hydrogen fluoride reaction, and drive the rotation of spin 11 to make hopper by rotation rotating handles 5 4 open and are closed, and threaded connection and collection bucket 12 of the collecting tank 7 with hopper 4 is cooperated to be filtered gleanings, thus just Reaction product is collected at any time in during hydrogen fluoride vent gas treatment.

Fig. 1,3 are please referred to, the lower section setting fluted 401 inside the hopper 4, and the inside of groove 401 is equipped with Matched spin 11, the spin 11 is internally provided with through-hole 1101, and the outside of spin 11 is fixed with shaft 6, leads to It crosses rotation rotating handles 5 and cooperates shaft 6 that spin 11 is driven to rotate, consequently facilitating hopper 4 is closed or is opened.

Referring to Fig. 1, the inside in the processing storehouse 2 is equipped with multiple partitions 13 being interspersed, and partition 13 is trapezoidal Structure, and the inside for handling storehouse 2 is contained with calcium hydroxide solution, and carrying out buffering to hydrogen fluoride gas by partition 13 makes to be fluorinated Hydrogen and calcium hydroxide solution obtain the enough reaction time, consequently facilitating making the more thorough of hydrogen fluoride vent gas treatment.

Please refer to Fig. 1,2, the inside of the collecting tank 7 is equipped with collection bucket 12, and the outside of collection bucket 12 be provided with it is more The lower section of a leak hole, 4 outside of inside and hopper of 7 tank mouth of collecting tank is provided with screw thread, and collecting tank 7 and hopper 4 screw thread by matching is detachably connected, and the outside of the collecting tank 7 and inspecting bottles 8 is equipped with observation window 14, and observation window 14 be in convex structure, and the inside of inspecting bottles 8 is contained with chromogenic reagent solution, by observation window 14 convenient for observation 7 He of collecting tank Situation inside inspecting bottles 8, and be connected through a screw thread convenient for being mounted and dismounted to collecting tank 7, and cooperate collection bucket 12 just In being collected filtering to reaction product.

Working principle: in use, hydrogen fluoride tail gas to be delivered to the inside in processing storehouse 2, then fluorine by the first gas-guide tube 3 Change hydrogen tail gas and adequately react generation calcium fluoride precipitate with calcium hydroxide solution under the action of partition 13, and calcium fluoride precipitate is suitable Partition 13 inclined surface and hopper 4 fall into 7 internal gathering bucket 12 of collecting tank, cooperation observation window 14 observe 7 He of collecting tank 8 inner case of inspecting bottles rotates rotating handles 5 and shaft 6 is simultaneously cooperated to drive when the internal precipitate of collecting tank 7 is soon collected completely Spin 11 rotates and closes the opening and closing of hopper 4, and then rotating collecting tank 7 is detached from collecting tank 7 from hopper 4, then will receive Collection bucket 12 is taken out and leak hole is cooperated to be filtered gleanings, when the calcium hydroxide solution solution consumption inside processing storehouse 2 is complete, Extra hydrogen fluoride tail gas enters the inside of inspecting bottles 8 by the second gas-guide tube 9 and the color developing agent inside inspecting bottles 8 is made to change colour.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (5)

1. one kind is used for hydrogen fluoride exhaust gas processing device, including fixed frame (1), it is characterised in that: the side of the fixed frame (1) It is provided with processing storehouse (2), the inside of processing storehouse (2) is equipped with multiple partitions (13) being interspersed, the processing storehouse (2) Side be provided with the first gas-guide tube (3), and the lower end of the first gas-guide tube (3) extends to the internal lower section of processing storehouse (2), described It is equipped with hopper (4) below processing storehouse (2), and the side of hopper (4) is equipped with rotating handles (5), the rotation handle Hand (5) is connected with shaft (6) close to the side of hopper (4), and one end of the separate rotating handles (5) of shaft (6) extends to Fluted (401) are arranged in the inside of hopper (4), the internal lower section of the hopper (4), and the inside installation of groove (401) Have matched spin (11), the spin (11) is internally provided with through-hole (1101), and the outside of spin (11) is fixed Have shaft (6), is equipped with collecting tank (7) below the hopper (4), side of the fixed frame (1) far from processing storehouse (2) It is provided with inspecting bottles (8), and is provided with the second gas-guide tube (9) above fixed frame (1), one end of second gas-guide tube (9) The internal top of processing storehouse (2) is extended to, and the second gas-guide tube (9) extends in inspecting bottles (8) far from one end of processing storehouse (2) The lower section in portion is equipped with exhaust pipe (10) above the inspecting bottles (8), and one end of exhaust pipe (10) extends to inspecting bottles (8) internal top.

2. according to claim 1 a kind of for hydrogen fluoride exhaust gas processing device, it is characterised in that: the collecting tank (7) Inside be equipped with collection bucket (12), and be provided with multiple leak holes on the outside of collection bucket (12).

3. a kind of hydrogen fluoride exhaust gas processing device to be used for according to claim 1, it is characterised in that: the partition (13) is in Trapezium structure, and the inside for handling storehouse (2) is contained with calcium hydroxide solution.

4. according to claim 1 a kind of for hydrogen fluoride exhaust gas processing device, it is characterised in that: the collecting tank (7) Lower section on the outside of the inside of tank mouth and hopper (4) is provided with screw thread, and collecting tank (7) with hopper (4) by matching Screw thread be detachably connected.

5. according to claim 1 a kind of for hydrogen fluoride exhaust gas processing device, it is characterised in that: the collecting tank (7) With observation window (14) are installed on the outside of inspecting bottles (8), and observation window (14) is in convex structure, and the inside of inspecting bottles (8) It is contained with chromogenic reagent solution.