CN213495559U - Self-cleaning spray perchloric acid fume hood - Google Patents
Self-cleaning spray perchloric acid fume hood Download PDFInfo
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- CN213495559U CN213495559U CN202021900013.1U CN202021900013U CN213495559U CN 213495559 U CN213495559 U CN 213495559U CN 202021900013 U CN202021900013 U CN 202021900013U CN 213495559 U CN213495559 U CN 213495559U
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- baffle
- cabinet body
- fixedly connected
- perchloric acid
- self
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Abstract
The utility model discloses a self-cleaning spray perchloric acid fume hood, which comprises a hood body, wherein the inner bottom wall of the hood body is fixedly connected with a bottom plate, a liquid storage chamber is arranged at the top end of the bottom plate, a waste chamber is arranged at one side of the liquid storage chamber, a first baffle plate is arranged above the liquid storage chamber and above the waste chamber, a second baffle plate is arranged above the first baffle plate, a third baffle plate is arranged above the second baffle plate, a pump is arranged on the inner bottom wall of the liquid storage chamber, a first through pipe is arranged on the side wall of the pump in a penetrating way, a second through pipe is arranged on the side wall of the first through pipe in a penetrating way, the side wall of the second through pipe is provided with a spray head, a neutralization chamber is arranged above the second baffle and close to the inner side wall of the cabinet body, the top fixedly connected with amount of wind control system of third baffle, the both sides of liquid reserve chamber are provided with sound absorbing material. The utility model discloses in, can in time handle perchloric acid through spray set and air control system.
Description
Technical Field
The utility model relates to a laboratory paraphernalia technical field especially relates to a self-cleaning sprays perchloric acid fume chamber.
Background
Perchloric acid, inorganic compounds, the head of six inorganic strong acids, hydrates of the highest valent oxides of chlorine. Is a colorless and transparent fuming liquid. Perchloric acid is the most acidic of the inorganic oxyacids. It has combustion supporting, strong corrosivity and irritation, and can be used for treating burn. The method is industrially used for the preparation of perchlorate, the purification of artificial diamond, the manufacture of cinematographic films, the pharmaceutical industry, the electropolishing industry, the production of grinding wheels, the removal of carbon particle impurities, and the like.
The current perchloric acid fume chamber is more traditional, and compared, this perchloric acid fume chamber can reduce the noise when pump operation, and makes the fume chamber can not appear perchloric acid crystallization layer.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a self-cleaning spray perchloric acid fume hood.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a self-cleaning spray perchloric acid fume hood comprises a hood body, wherein a bottom plate is fixedly connected to the inner bottom wall of the hood body, a liquid storage chamber is arranged at the top end of the bottom plate, a waste chamber is arranged on one side of the liquid storage chamber, a first baffle is arranged above the liquid storage chamber and above the waste chamber, a second baffle is arranged above the first baffle, a third baffle is arranged above the second baffle, a pump is arranged on the inner bottom wall of the liquid storage chamber, a first through pipe penetrates through the side wall of the pump, a second through pipe penetrates through the side wall of the first through pipe, a nozzle is arranged on the side wall of the second through pipe, a third through pipe penetrates through the top end of the waste chamber, a control valve is arranged between the first baffle and the second baffle on the side wall of the third through pipe, a neutralization chamber is arranged above the second baffle and close to the inner side wall of the hood body, one side of neutralization chamber is provided with the backup pad, the lateral wall upper portion fixedly connected with swash plate of backup pad, the lateral wall of swash plate just runs through being provided with the gas pocket in the inside wall department that is close to the cabinet body, the lateral wall of third baffle just runs through in one side of shower nozzle and is provided with the air-supply line, the top fixedly connected with air volume control system of third baffle, air volume control system's lateral wall runs through and is provided with out the tuber pipe, the both sides of stock solution room are provided with sound absorbing material, be provided with the bracing piece between stock solution room and the abandonment room, the one end of bracing piece and the bottom fixed connection of first baffle, the other end of bracing piece and the top fixed connection of.
As a further description of the above technical solution:
the lateral wall of the cabinet body is provided with a door, and the lateral wall of the door is fixedly connected with a handle.
As a further description of the above technical solution:
the bottom fixedly connected with universal wheel of the cabinet body, the quantity of universal wheel has four.
As a further description of the above technical solution:
the lateral wall of the cabinet body is provided with a through hole in a penetrating way.
As a further description of the above technical solution:
the bottom fixedly connected with base of stock solution room, the bottom of base and the interior diapire fixed connection of the cabinet body.
As a further description of the above technical solution:
the both ends of first baffle and the inside wall fixed connection of the cabinet body.
As a further description of the above technical solution:
and the two ends of the second baffle are fixedly connected with the inner side wall of the cabinet body.
The utility model discloses following beneficial effect has:
1. compared with the prior art, the utility model discloses be provided with spray set, can spray the fume chamber with the alkaline solution in the stock solution room through the pump, and be provided with air volume control system, can be with the acid mist discharge after handling through adjusting air volume control system.
2. Compared with the prior art, the utility model discloses be provided with neutralization chamber and abandonment room, can handle the filth together, and be provided with sound absorbing material in the both sides of stock solution room, noise when can reducing the pump operation is in order to avoid influencing laboratory staff's normal experimental work.
Drawings
FIG. 1 is a front view of a self-cleaning spray perchloric acid fume hood in accordance with the present invention;
FIG. 2 is a front sectional view of the self-cleaning spray perchloric acid fume chamber provided by the present invention;
fig. 3 is a side view of the self-cleaning spray perchloric acid fume chamber provided by the utility model.
Illustration of the drawings:
1. a cabinet body; 2. a door; 3. a handle; 4. a universal wheel; 5. a through hole; 6. a base; 7. a liquid storage chamber; 8. a pump; 9. a first through pipe; 10. a base plate; 11. a first baffle plate; 12. a second baffle; 13. a sloping plate; 14. air holes; 15. a second pipe; 16. a spray head; 17. a third baffle plate; 18. an air volume control system; 19. an air outlet pipe; 20. an air inlet pipe; 21. a waste chamber; 22. a third pipe; 23. a control valve; 24. a neutralization chamber; 25. a support plate; 26. a support bar; 27. a sound absorbing material.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in 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 description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a self-cleaning spray perchloric acid fume hood comprises a hood body 1, a bottom plate 10 is fixedly connected to the inner bottom wall of the hood body 1, a liquid storage chamber 7 is arranged at the top end of the bottom plate 10, a waste chamber 21 is arranged on one side of the liquid storage chamber 7, a first baffle plate 11 is arranged above the liquid storage chamber 7 and above the waste chamber 21, a second baffle plate 12 is arranged above the first baffle plate 11, a third baffle plate 17 is arranged above the second baffle plate 12, a pump 8 is arranged on the inner bottom wall of the liquid storage chamber 7, a first through pipe 9 is arranged on the side wall of the pump 8 in a penetrating manner, a second through pipe 15 is arranged on the side wall of the first through pipe 9 in a penetrating manner, a spray head 16 is arranged on the side wall of the second through pipe 15, a second through pipe 22 is arranged on the top end of the waste chamber 21 in a penetrating manner, a control valve 23 is arranged on the side wall of the third through pipe 22 and between the first baffle plate, one side of neutralization chamber 24 is provided with backup pad 25, the lateral wall upper portion fixedly connected with swash plate 13 of backup pad 25, the lateral wall of swash plate 13 just runs through being provided with gas pocket 14 near the inside wall department of the cabinet body 1, the lateral wall of third baffle 17 just runs through being provided with air-supply line 20 in one side of shower nozzle 16, the top fixed connection of third baffle 17 has air flow control system 18, air flow control system 18's lateral wall runs through being provided with out tuber pipe 19, the both sides of stock solution room 7 are provided with sound absorbing material 27, be provided with bracing piece 26 between stock solution room 7 and the abandonment room 21, bracing piece 26 is used for supporting first baffle 11, the one end of bracing piece 26 and the bottom fixed connection of first baffle 11, the other end of bracing piece 26 and the top fixed connection of bottom.
The lateral wall of the cabinet body 1 is provided with door 2, the lateral wall fixedly connected with handle 3 of door 2, the bottom fixedly connected with universal wheel 4 of the cabinet body 1, the quantity of universal wheel 4 has four, the lateral wall of the cabinet body 1 runs through and is provided with through-hole 5, the bottom fixedly connected with base 6 of stock solution room 7, base 6 plays the fixed action to stock solution room 7, the bottom of base 6 and the interior diapire fixed connection of the cabinet body 1, the both ends of first baffle 11 and the inside wall fixed connection of the cabinet body 1, the both ends of second baffle 12 and the inside wall fixed connection of the cabinet body 1.
The working principle is as follows: the pump 8 is operated, the solution in the liquid storage chamber 7 can be conveyed into the second pipe 15 through the first pipe 9 by the pump 8, the solution is sprayed to the reacted perchloric acid rising from the air hole 14 through the spray head 16, the air volume control system 18 is adjusted to generate negative pressure in the solution, so that the gas after operation can be sucked from the air inlet pipe 20, and the waste residue solution after reaction enters the neutralization chamber 24 under the action of the inclined plate 13 and then is discharged into the waste chamber 21 to wait for treatment.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. Self-cleaning sprays perchloric acid fume chamber, including the cabinet body (1), its characterized in that: the utility model discloses a cabinet for the refrigerator, the interior diapire fixedly connected with bottom plate (10) of cabinet body (1), the top of bottom plate (10) is provided with stock solution room (7), one side of stock solution room (7) is provided with abandonment room (21), the top of stock solution room (7) and be provided with first baffle (11) in the top of abandonment room (21), the top of first baffle (11) is provided with second baffle (12), the top of second baffle (12) is provided with third baffle (17), the interior diapire of stock solution room (7) is provided with pump (8), the lateral wall of pump (8) runs through and is provided with first siphunculus (9), the lateral wall of first siphunculus (9) runs through and is provided with second siphunculus (15), the lateral wall of second siphunculus (15) is provided with shower nozzle (16), the top of abandonment room (21) runs through and is provided with third pipe (22), the lateral wall of third pipe (22) just is provided with between first baffle (11) and second baffle Valve (23), the top of second baffle (12) just is being provided with neutralization chamber (24) in the inside wall department that is close to the cabinet body (1), one side of neutralization chamber (24) is provided with backup pad (25), the lateral wall upper portion fixedly connected with swash plate (13) of backup pad (25), the lateral wall of swash plate (13) just runs through being provided with gas pocket (14) in the inside wall department that is close to the cabinet body (1), the lateral wall of third baffle (17) just runs through being provided with air-supply line (20) in one side of shower nozzle (16), the top fixed connection of third baffle (17) has air flow control system (18), the lateral wall of air flow control system (18) runs through being provided with air-out pipe (19), the both sides of stock solution room (7) are provided with inhales sound material (27), be provided with bracing piece (26) between stock solution room (7) and abandonment room (21), one end of the supporting rod (26) is fixedly connected with the bottom end of the first baffle plate (11), and the other end of the supporting rod (26) is fixedly connected with the top end of the bottom plate (10).
2. The self-cleaning spray perchloric acid fume hood of claim 1, wherein: the side wall of the cabinet body (1) is provided with a door (2), and the side wall of the door (2) is fixedly connected with a handle (3).
3. The self-cleaning spray perchloric acid fume hood of claim 1, wherein: the bottom fixedly connected with universal wheel (4) of the cabinet body (1), the quantity of universal wheel (4) has four.
4. The self-cleaning spray perchloric acid fume hood of claim 1, wherein: the side wall of the cabinet body (1) is provided with a through hole (5) in a penetrating way.
5. The self-cleaning spray perchloric acid fume hood of claim 1, wherein: the bottom fixedly connected with base (6) of stock solution room (7), the bottom of base (6) and the interior diapire fixed connection of cabinet body (1).
6. The self-cleaning spray perchloric acid fume hood of claim 1, wherein: the two ends of the first baffle (11) are fixedly connected with the inner side wall of the cabinet body (1).
7. The self-cleaning spray perchloric acid fume hood of claim 1, wherein: and two ends of the second baffle (12) are fixedly connected with the inner side wall of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021900013.1U CN213495559U (en) | 2020-09-03 | 2020-09-03 | Self-cleaning spray perchloric acid fume hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021900013.1U CN213495559U (en) | 2020-09-03 | 2020-09-03 | Self-cleaning spray perchloric acid fume hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213495559U true CN213495559U (en) | 2021-06-22 |
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ID=76443802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021900013.1U Active CN213495559U (en) | 2020-09-03 | 2020-09-03 | Self-cleaning spray perchloric acid fume hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213495559U (en) |
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2020
- 2020-09-03 CN CN202021900013.1U patent/CN213495559U/en active Active
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