CN211122232U

CN211122232U - Acid system is caught up with in vacuum

Info

Publication number: CN211122232U
Application number: CN201921680265.5U
Authority: CN
Inventors: 石庆国; 蒋境源; 刘俊耀; 周鑫
Original assignee: Guangzhou Taitong Industrial Co ltd
Current assignee: Guangzhou Taitong Industrial Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-07-28
Anticipated expiration: 2029-10-09

Abstract

The utility model belongs to the technical field of chemical industry refining, in particular to a vacuum acid-dispelling system, which comprises a heating component, a cooling box and a neutralizing box, wherein the upper end surface of the heating component is provided with a plurality of heating placing holes which are uniformly distributed, acid-dispelling test tubes are arranged in the heating placing holes, the tube orifices of the acid-dispelling test tubes are detachably connected with connecting tubes, the upper end surface of the heating component is detachably connected with a mounting rack, and four corners of the bottom surface of the mounting rack are fixedly connected with supporting pins; the conveying pipe of heater block top is vertical in proper order at the cooler bin side according to test tube transverse distribution direction, and the conveying pipe is located the same vertical in proper order distribution of part of cooler bin opposite side, makes operating personnel can observe the flow of the sour gas condensate liquid of each observation portion, selects corresponding control flap to independently close according to the size of flow, and the rake can prevent that the sour water from converging, improves and catches up with sour effect, has accomplished independent control and convenient control.

Description

Acid system is caught up with in vacuum

Technical Field

The utility model belongs to the technical field of the chemical industry refines, concretely relates to sour system is caught up with in vacuum.

Background

Every sealed head of sour system is caught up in vacuum of traditional structure finally all needs to catch up with sour main line through the branch pipeline access, when going on many samples and catching up with sour, because sample quantity is not enough, or the sour progress of catching up with of different samples is different, when the digestion tube that its used can't use whole sealed head, in order to guarantee that the inside vacuum degree of whole pipeline just need want to think the sealed head of way with idle stifled, can utilize empty digestion tube to supply usually, whole process is very inconvenient.

Chinese patent discloses a vacuum acid-dispelling device, its publication number is (CN208672430U), this patent sets up the valve in the heating confluence device, the function of some sealing heads on the optional shutoff cylinder manifold like this, how to go the problem of the sealing head that the shutoff need not use in the vacuum acid-dispelling system of traditional structure has been solved, but mention in this patent every vertical water conservancy diversion branch road and be provided with the valve that is used for cutting off vertical water conservancy diversion branch road and water conservancy diversion main road intercommunication simultaneously, the test tube distributes according to vertical group, can the visual observation by the picture, the effect that the test tube that every tandem distributes of every valve control converges the intercommunication, can't accomplish each test tube of independent control, after one of them test tube of this tandem is accomplished in advance, can't carry out single test tube to this shutoff.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a vacuum catch-up acid system has independent quick control and prevents the characteristics of backflowing.

In order to achieve the above object, the utility model provides a following technical scheme: the acid removing device comprises a heating part, a cooling box and a neutralizing box, wherein a plurality of heating placing holes which are uniformly distributed are formed in the upper end surface of the heating part, acid removing test tubes are arranged in the heating placing holes, connecting pipes are detachably connected to the pipe orifices of the acid removing test tubes, a mounting frame is detachably connected to the upper end surface of the heating part, four support pins are fixedly connected to four corners of the bottom surface of the mounting frame, four positioning holes matched with the support pins are formed in the upper end surface of the heating part, the support pins are slidably connected in the positioning holes, a plurality of control valves matched with the connecting pipes are installed on the upper end surface of the mounting frame, the connecting pipes penetrate through the bottom of the mounting frame and are in sealing connection with the control valves, conveying guide pipes are hermetically connected to the upper end surface of the control valves, penetrate through the cooling box and are, the conveying pipe is located the cooler bin with the part has the observation part between the case of neutralization, the observation part is close to neutralization case one end has the portion of converging tied in a bundle, conveying pipe passes through the portion of converging tied in a bundle with neutralization case sealing connection, the conveying chamber has been seted up to the control valve up end, the installation cavity has been seted up to the control valve bottom, the control valve internal rotation is connected with the control panel, the control panel side is seted up and is used for the intercommunication the conveying chamber with the intercommunication chamber of installation cavity, control panel one side fixedly connected with control handle.

Preferably, the interval between each row of the heating and placing holes is more than ten centimeters.

Preferably, the conveying conduits at the upper ends of the heating and placing holes of each row are vertically and sequentially and uniformly distributed on the outer wall of the cooling box.

Preferably, the observation unit is made of glass.

Preferably, the outer wall of the control panel is provided with a sealing layer.

Preferably, the upper end face of the control handle is provided with a limiting groove, a limiting pin is connected in the limiting groove in a sliding mode, and the limiting pin is fixedly connected with the outer wall of the control valve.

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

the conveying pipe of heater block top is vertical in proper order at the cooler bin side according to test tube transverse distribution direction, the part that conveying pipe is located the cooler bin opposite side is vertical to be distributed in proper order equally, make operating personnel can observe the flow of the sour gas condensate liquid of each observation portion, thereby judge the sour condition of catching up with of this test tube, select corresponding control flap to independently close according to the size of flow, and the rake that the connecting pipe is located the cooler bin can prevent that the acid water from converging, improve sour effect, independent control and control are convenient to have accomplished.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic rear cross-sectional view of the control valve of the present invention;

fig. 3 is a schematic side sectional view of the control valve of the present invention;

fig. 4 is a schematic front view of the control valve of the present invention.

In the figure: 1. a heating member; 11. heating the placing hole; 12. positioning holes; 2. a connecting pipe; 3. a control valve; 31. a delivery lumen; 32. a mounting cavity; 33. a control panel; 331. a communicating cavity; 34. a sealing layer; 35. a control handle; 351. a limiting groove; 36. a spacing pin; 4. a delivery catheter; 41. an inclined portion; 42. an observation section; 43. a cluster converging portion; 5. a cooling tank; 6. a neutralization tank; 7. a mounting frame; 71. and (7) supporting the pin.

Detailed Description

In the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, but not all embodiments, and based on the embodiments of 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, in the present invention, for convenience of description, the description of the relative position relationship of each component is described according to the layout mode of the drawings in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the specification layout direction.

Referring to fig. 1-4, the present invention provides the following technical solutions: a vacuum acid-dispelling system comprises a heating component 1, a cooling box 5 and a neutralizing box 6, wherein the upper end face of the heating component 1 is provided with a plurality of heating placing holes 11 which are uniformly distributed, acid-dispelling test tubes are all arranged in the heating placing holes 11, the pipe orifices of the acid-dispelling test tubes are detachably connected with connecting pipes 2, the upper end face of the heating component 1 is detachably connected with an installation frame 7, four corners of the bottom surface of the installation frame 7 are fixedly connected with supporting pins 71, the upper end face of the heating component 1 is provided with four positioning holes 12 matched with the supporting pins 71, the supporting pins 71 are slidably connected in the positioning holes 12, the upper end face of the installation frame 7 is provided with a plurality of control valves 3 matched with the connecting pipes 2, the connecting pipes 2 penetrate through the bottom of the installation frame 7 and are hermetically connected with the control valves 3, the upper end faces of the control valves 3 are hermetically connected with conveying guide pipes 4, conveying pipe 4 is located cooling box 5 and partly has observation portion 42 between the case 6, and observation portion 42 is close to the case 6 one end of neutralizing and has the portion 43 that converges tied in a bundle, and conveying pipe 4 converges portion 43 and neutralizing case 6 sealing connection through tied in a bundle, and conveying chamber 31 has been seted up to control valve 3 up end, and installation cavity 32 has been seted up to control valve 3 bottom, and the internal rotation of control valve 3 is connected with control panel 33, and control panel 33 side is seted up and is used for the intercommunication conveying chamber 31 with the intercommunication chamber 331 of installation cavity 32, control panel 33 one side fixedly connected with control handle 35.

In this embodiment: the heating part 1 heats the test tube by adopting the principle of electric control resistance heating, the heated liquid generates acid gas, the acid gas enters the conveying conduit 4 through the connecting pipe 2 and the control valve 3, one end of the connecting pipe 2 is provided with a sealing head, the sealing head is selected according to the actual test tube size, the acid gas enters the cooling box 5 through the conveying conduit 4, the cooling box 5 can adopt cooling liquid as cooling raw material, a circulating pump is arranged inside the cooling box, a cooling liquid cooling device conveyed to the outside through the circulating pump is formed, thereby forming the circulation of the cooling liquid, the model of the circulating pump is ORS40-6G, the acid gas passes through the cooling box 5 through the inclined part 41, the acid gas is liquefied through the cooling effect, acid water is formed, the acid water can be effectively prevented from converging through the inclined part 41, the acid removing quality is improved, the included angle between the inclined part 41 of the conveying conduit 4 and the cooling box, the acidizing fluid passes through slope 41 and flows into observation part 42, observation part 42 adopts the glass pipe, the glass pipe other end is provided with the portion 43 that converges tied in a bundle, the portion 43 that converges tied in a bundle adopts the pipe of vertical installation, and the pipe bottom is installed the conveyer pipe and is connected with neutralization case 6, neutralization case 6 is inside to have vacuum pump and alkaline liquid, the vacuum pump inhales sour gas in neutralization case 6, the model of vacuum pump is FUJ-PCV, the acidizing fluid can observe the sour progress of catching up with of the corresponding test tube of department through observation part 42, when discovering that liquid flow reduces or there is not the acidizing fluid circulation, control valve 3 that the test tube that will correspond connects is closed, when closing, rotation control handle 35, make transport chamber 31, installation cavity 32 can't communicate through intercommunication chamber 331, thereby accomplish the closure of this test tube, through the above-mentioned method, improve and catch up with sour effect, it is.

Specifically, the interval between each row of the heating and placing holes 11 is more than ten centimeters; since the control valve 3, the transfer duct 4 and the observation portion 42 are arranged in correspondence with and at intervals of ten cm with the heat setting holes 11, the observation of the observation portion 42 and the use of the control valve 3 can be prevented from being affected.

Specifically, the conveying conduits 4 at the upper ends of the heating and placing holes 11 of each row are vertically and sequentially and uniformly distributed on the outer wall of the cooling box 5; because the conveying conduits 4 correspond to the heating and placing holes 11, the conveying conduits 4 corresponding to the heating and placing holes 11 can be visually observed by operators due to the vertical and sequential distribution of the conveying conduits 4, and the disorder of the conveying conduits 4 is reduced.

Specifically, the observation portion 42 is made of glass; because nickel and sulfur in the glass can be crystallized only after long-time sunlight irradiation, the nickel sulfide crystal can influence the yellowing of the glass, other iron elements such as iron oxide can influence the greening of the glass, and transparent plastics can easily generate the condition of oxidation yellowing under normal conditions, the observation part 42 made of glass can effectively improve the observation effect and prolong the service life.

Specifically, the outer wall of the control panel 33 is provided with a sealing layer 34; the sealing layer 34 is made of rubber, and since the acid gas mainly passes through the control valve 3, the sealing layer can be plugged through the rubber, so that the sealing property of the control valve 3 is improved.

Specifically, a limit groove 351 is formed in the upper end face of the control handle 35, a limit pin 36 is connected in the limit groove 351 in a sliding mode, and the limit pin 36 is fixedly connected with the outer wall of the control valve 3; through the effect of spacing groove 351 and spacer pin 36, can make control handle 35 can be under spacing of spacing groove 351, the accurate inside intercommunication chamber 331 of completion is sealed and is docked with installation cavity 32, transport chamber 31, improves the stability that control valve 3 used.

The utility model discloses a theory of operation and use flow: the test tube is inserted into the heating arrangement hole 11, the heating part 1 is opened, the liquid heated in the test tube generates acid gas, the acid gas enters the conveying pipe 4 through the connecting pipe 2 and the control valve 3, the acid gas enters the cooling box 5 through the conveying pipe 4, the cooling box 5 cools and liquefies the acid gas, the acid gas passes through the cooling box 5 through the inclined part 41, the acid gas is liquefied through the cooling effect, the acid water is formed, the acid water can be effectively prevented from converging through the inclined part 41, the acid water quality is improved, the included angle between the inclined part 41 of the conveying pipe 4 and the cooling box 5 is thirty degrees, the acid liquid flows into the observation part 42 through the inclined part 41, the observation part 42 adopts a glass tube, the acid removing progress of the corresponding test tube can be observed through the observation part 42, when the liquid flow is reduced or no acid liquid circulates, the control valve 3 connected with the corresponding test tube is closed, when closing, rotation control handle 35 makes conveying chamber 31, installation cavity 32 unable through the intercommunication chamber 331 intercommunication to accomplish the closure of this test tube, through above-mentioned method, improve and catch up with sour effect, accomplished independent control and control convenience, and other normally catch up with sour liquid and converge portion 43 through gathering a bundle and receive the suction effect of vacuum pump in the case 6, flow into in the case 6, carry out neutralization with alkaline liquid.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an acid system is caught up in vacuum, includes heater block (1), cooling box (5) and neutralizing tank (6), its characterized in that: the heating device is characterized in that a plurality of heating containing holes (11) which are uniformly distributed are formed in the upper end face of the heating part (1), acid dispelling test tubes are arranged in the heating containing holes (11), a connecting tube (2) is detachably connected to the tube openings of the acid dispelling test tubes, an installation frame (7) is detachably connected to the upper end face of the heating part (1), four support pins (71) are fixedly connected to four corners of the bottom surface of the installation frame (7), four positioning holes (12) matched with the support pins (71) are formed in the upper end face of the heating part (1), and the support pins (71) are slidably connected in the positioning holes (12);

a plurality of control valves (3) matched with the connecting pipes (2) are installed on the upper end face of the mounting rack (7), the connecting pipes (2) penetrate through the bottom of the mounting rack (7) and are connected with the control valves (3) in a sealing mode, the upper end faces of the control valves (3) are connected with conveying guide pipes (4) in a sealing mode, and the conveying guide pipes (4) penetrate through the cooling box (5) and are communicated to the neutralizing box (6);

the conveying pipe (4) is positioned in the cooling box (5) and is provided with an inclined part (41), the conveying pipe (4) is positioned between the cooling box (5) and the neutralizing box (6) and is provided with an observation part (42), one end, close to the neutralizing box (6), of the observation part (42) is provided with a bundling confluence part (43), and the conveying pipe (4) is connected with the neutralizing box (6) in a sealing mode through the bundling confluence part (43);

conveying cavity (31) have been seted up to control flap (3) up end, installation cavity (32) have been seted up to control flap (3) bottom, control flap (3) internal rotation is connected with control panel (33), control panel (33) side has been seted up and has been used for the intercommunication conveying cavity (31) with intercommunication chamber (331) of installation cavity (32), control panel (33) one side fixedly connected with control handle (35).

2. The vacuum acid-removing system as claimed in claim 1, wherein: the interval between each row of the heating placing holes (11) is more than ten centimeters.

3. The vacuum acid-removing system as claimed in claim 1, wherein: the conveying conduits (4) at the upper ends of the heating and placing holes (11) of each row are vertically and sequentially and uniformly distributed on the outer wall of the cooling box (5).

4. The vacuum acid-removing system as claimed in claim 1, wherein: the observation part (42) is made of glass.

5. The vacuum acid-removing system as claimed in claim 1, wherein: and a sealing layer (34) is arranged on the outer wall of the control disc (33).

6. The vacuum acid-removing system as claimed in claim 1, wherein: limiting grooves (351) are formed in the upper end face of the control handle (35), limiting pins (36) are connected in the limiting grooves (351) in a sliding mode, and the limiting pins (36) are fixedly connected with the outer wall of the control valve (3).