CN220911455U - Auxiliary spray gun for waste liquid combustion - Google Patents
Auxiliary spray gun for waste liquid combustion Download PDFInfo
- Publication number
- CN220911455U CN220911455U CN202322469566.6U CN202322469566U CN220911455U CN 220911455 U CN220911455 U CN 220911455U CN 202322469566 U CN202322469566 U CN 202322469566U CN 220911455 U CN220911455 U CN 220911455U
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- China
- Prior art keywords
- spray gun
- waste liquid
- conical
- spray
- outer cylinder
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- 239000007921 spray Substances 0.000 title claims abstract description 189
- 239000007788 liquid Substances 0.000 title claims abstract description 52
- 239000002699 waste material Substances 0.000 title claims abstract description 49
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 15
- 238000009423 ventilation Methods 0.000 claims description 7
- 239000002894 chemical waste Substances 0.000 abstract description 3
- 239000002440 industrial waste Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 231100001240 inorganic pollutant Toxicity 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses an auxiliary spray gun for waste liquid combustion, which relates to the technical field of chemical waste liquid treatment and comprises a spray gun outer cylinder and a spray gun inner tube; the spray gun outer cylinder is sleeved with a spray gun inner tube, the outlet end of the spray gun inner tube is detachably connected with a conical spray head, the large end of the conical spray head is connected with the spray gun outer cylinder, and a plurality of through holes are formed in the conical spray head. The spray gun outer cylinder is sleeved outside the spray gun inner pipe, the large end of the conical spray head is connected with the outlet end of the spray gun outer cylinder and seals the spray gun outer cylinder, compressed air in the spray gun outer cylinder can be sprayed out only through the through hole on the conical spray head, so that when waste liquid is output from the spray gun inner pipe, the compressed air in the spray gun outer cylinder is sprayed out from the through hole and mixed with the waste liquid in the conical spray head, the waste liquid can be enriched with air, the waste liquid in the incinerator can be fully combusted and decomposed, meanwhile, the aperture of the outlet end of the spray gun inner pipe is of a normal pipe diameter, the condition of blockage cannot occur, and the conveying efficiency of the waste liquid can be effectively ensured.
Description
Technical Field
The utility model belongs to the technical field of chemical waste liquid treatment, and particularly relates to a waste liquid combustion auxiliary spray gun.
Background
With the development of industrial production, industrial waste liquid has grown year by year, and the industrial waste liquid has serious damage to ecological environment and threatens human health due to various organic and inorganic pollutants, and high-temperature incineration by using an incineration device is a common treatment method for treating industrial waste liquid, and the device for storing waste liquid is usually connected with a spray gun through a pipeline.
In order to enable a great amount of air to be mixed in atomized waste liquid, the existing waste liquid spray gun can be fully combusted and decomposed in an incinerator. Most of the waste liquid is atomized after being output from the outlet end of the waste liquid conveying pipeline, and a plurality of conical holes are formed in the outlet end of the spray head to form a porous spray head similar to a shower head.
However, when the existing waste liquid conveying pipeline is relatively viscous or the waste liquid contains part of solid or colloid substances, the tapered hole at the outlet of the waste liquid conveying pipeline is extremely small and is extremely easy to be blocked, so that the waste liquid output efficiency is reduced.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model aims to provide a waste liquid combustion auxiliary spray gun.
The technical scheme adopted by the utility model is as follows:
An auxiliary spray gun for waste liquid combustion comprises an outer spray gun barrel and an inner spray gun pipe; compressed air is introduced into the outer barrel of the spray gun, and waste liquid is introduced into the inner pipe of the spray gun; the spray gun outer barrel is sleeved with a spray gun inner pipe, the spray gun outer barrel is communicated with the outlet end of the spray gun inner pipe, the outlet end of the spray gun inner pipe is detachably connected with a conical spray head, the large end of the conical spray head is connected with the spray gun outer barrel, a plurality of through holes are formed in the conical spray head, and the spray gun outer barrel is communicated with the spray gun inner pipe through the through holes.
Alternatively, one end of the conical spray head is provided with a connecting section, and the other end of the conical spray head is provided with a conical section; the connecting section is in threaded connection with the outlet end of the inner pipe of the spray gun.
Alternatively, one end of the conical section, which is far away from the connecting section, is provided with a supporting plate, the outer side wall of the supporting plate is attached to the inner side wall of the spray gun outer barrel, a plurality of ventilation grooves are formed in the outer edge of the supporting plate, and the spray gun outer barrel is communicated with the outside through the plurality of ventilation grooves.
Optionally, a first quick connector is arranged on the side wall of the spray gun outer barrel, the first quick connector is communicated with the inner cavity of the spray gun outer barrel, and the first quick connector is connected with a compressed air pipeline.
Optionally, a second quick connector is arranged at the inlet end of the inner pipe of the spray gun, and the second quick connector is connected with a waste spray gun inner pipe.
Alternatively, one end of the outer barrel of the spray gun, which is close to the second quick connector, is sealed through a cover plate and a gasket, and the inner tube of the spray gun penetrates through the cover plate.
Alternatively, the plurality of through holes are circumferentially distributed on the side wall of the conical spray head, and six through holes are uniformly formed on the same circumference of the side wall of the conical spray head.
Alternatively, the cone-shaped spray nozzle and the inner side wall of the spray gun outer barrel are provided with an included angle a, and the included angle a is 10-18 degrees.
The beneficial effects of the utility model are as follows:
The utility model provides a waste liquid combustion auxiliary spray gun, which comprises a spray gun outer barrel and a spray gun inner pipe; the spray gun outer barrel is sleeved with a spray gun inner pipe, the spray gun outer barrel is communicated with the outlet end of the spray gun inner pipe, the outlet end of the spray gun inner pipe is detachably connected with a conical spray head, the large end of the conical spray head is connected with the spray gun outer barrel, a plurality of through holes are formed in the conical spray head, and the spray gun outer barrel is communicated with the spray gun inner pipe through the through holes. The spray gun outer cylinder is sleeved outside the spray gun inner pipe, the large end of the conical spray head is connected with the outlet end of the spray gun outer cylinder and seals the spray gun outer cylinder, compressed air in the spray gun outer cylinder can be sprayed out only through the through hole on the conical spray head, so that when waste liquid is output from the spray gun inner pipe, the compressed air in the spray gun outer cylinder is sprayed out from the through hole and mixed with the waste liquid in the conical spray head for atomization, the waste liquid can be enriched with air, the waste liquid in the incinerator can be fully combusted and decomposed, meanwhile, the aperture of the outlet end of the spray gun inner pipe is of a normal pipe diameter, the condition of blockage cannot occur, and the conveying efficiency of the waste liquid can be effectively ensured.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the structure of the cone-shaped spray head.
In the figure: the spray gun comprises a 1-spray gun outer cylinder, a 2-spray gun inner tube, a 21-conical spray head, a 211-connecting section, a 212-conical section, a 213-supporting plate, a 214-ventilation groove, a 22-through hole, a 23-second quick connector, a 24-fixing bolt, a 3-first adapter, a 4-cover plate and a 5-gasket.
Detailed Description
In this embodiment, as shown in fig. 1 and 2, a waste liquid combustion auxiliary spray gun comprises a spray gun outer barrel 1 and a spray gun inner tube 2; compressed air is introduced into the spray gun outer cylinder 1, and waste liquid is introduced into the spray gun inner tube 2; the spray gun outer barrel 1 is sleeved with a spray gun inner pipe 2, the spray gun outer barrel 1 is communicated with the outlet end of the spray gun inner pipe 2, the outlet end of the spray gun inner pipe 2 is detachably connected with a conical spray head 21, the large end of the conical spray head 21 is connected with the spray gun outer barrel 1, a plurality of through holes 22 are formed in the conical spray head 21, and the spray gun outer barrel 1 is communicated with the spray gun inner pipe 2 through the through holes 22. Through the outside suit spray gun urceolus 1 in spray gun inner tube 2, the big end of toper shower nozzle 21 is connected with spray gun urceolus 1 exit end and seals spray gun urceolus 1, the compressed air in the spray gun urceolus 1 can only be through the through-hole 22 blowout on the toper shower nozzle 21, thereby when making waste liquid export from spray gun inner tube 2, the compressed air in the spray gun urceolus 1 is spouted from through-hole 22 and waste liquid mix atomizing at toper shower nozzle 21, can make the waste liquid in be enriched with air equally, and then guaranteed the waste liquid in the incineration device and can more abundant burning decompose, and simultaneously, the aperture of spray gun inner tube exit end of the utility model is normal pipe diameter, the condition of jam can not appear, can effectual assurance waste liquid conveying efficiency.
In this embodiment, the large end of the conical spray head 21 is connected with the outlet end of the spray gun outer barrel 1 and seals the spray gun outer barrel 1, the small end of the conical spray head 21 is connected with the outlet end of the spray gun inner pipe 2, and the aperture of the small end of the conical spray head 21 is the same as the pipe diameter of the spray gun inner pipe 2. The pressure in the outer barrel 1 of the spray gun is higher than the pressure in the inner barrel 2 of the spray gun, so that the condition that the waste liquid in the inner barrel 2 of the spray gun flows backward into the outer barrel 1 of the spray gun does not occur when the waste liquid is output from the inner barrel 2 of the spray gun.
In this embodiment, as shown in fig. 1, a first quick connector 3 is provided on a side wall of the outer barrel 1 of the spray gun, the first quick connector 3 is communicated with an inner cavity of the outer barrel 1 of the spray gun, and the first quick connector 3 is connected with a compressed air pipeline. The inlet end of the spray gun inner tube 2 is provided with a second quick connector 23, and the second quick connector 23 is connected with a waste spray gun inner pipeline. The first quick connector 3 and the second quick connector 23 are commercially available quick connectors for water pipes, and are not described in detail herein. The first and second quick connectors 3 and 23, respectively, make the connection of the outer barrel 1 and the inner barrel 2 of the spray gun with the outside more efficient.
In the present embodiment, as shown in fig. 2, one end of the conical nozzle 21 is provided with a connecting section 211, and the other end is provided with a conical section 212; the connecting section 211 is screwed with the outlet end of the lance inner tube 2. One end of the conical section 212 far away from the connecting section 211 is provided with a supporting plate 213, the outer side wall of the supporting plate 213 is attached to the inner side wall of the spray gun outer barrel 1, a plurality of ventilation grooves 214 are formed in the outer edge of the supporting plate 213, and the spray gun outer barrel 1 is communicated with the outside through the plurality of ventilation grooves 214.
In this embodiment, as shown in fig. 1, a plurality of fixing bolts 24 are provided between the inner side wall of the outer barrel 1 of the spray gun and the inner side wall of the inner barrel 2 of the spray gun, and the fixing bolts 24 are used for supporting the inner barrel 2 of the spray gun.
Specifically, the vent groove 214 has an included angle with the axis of the inner tube 2 of the spray gun, one part of the compressed air in the outer tube 1 of the spray gun enters the inner cavity of the conical spray head 21 from the through hole 22, the other part of the compressed air is output from the vent groove 214, and the compressed air output from the vent groove 214 forms rotary atomization wind.
In this embodiment, as shown in fig. 1, one end of the outer barrel 1 of the spray gun, which is close to the second quick connector 23, is sealed by a cover plate 4 and a gasket 5, the inlet end of the inner tube 2 of the spray gun penetrates through the cover plate 4, and the space between the cover plate 4 and the inner tube 2 of the spray gun is sealed by an O-ring.
In this embodiment, six through holes 22 are uniformly arranged on the side wall of the conical section 212 near one end of the connecting section 211, and the six through holes 22 are distributed on the same circumference.
In the embodiment, specifically, the diameter of the outer barrel 1 of the spray gun is 50mm, 316L material is selected, and the wall thickness is 3mm; the diameter of the inner pipe 2 is 25mm, and the outer pipe 1 and the inner pipe 2 are coaxial.
Specifically, the diameter of the through hole 22 of the conical nozzle 21 above the axis of the inner pipe 2 of the spray gun is 1mm, and the diameter of the through hole 22 below the axis of the inner pipe 2 of the spray gun is 0.8mm. The diameter of the through hole 22 below the axis of the inner tube 2 of the spray gun is smaller, so that waste liquid is effectively prevented from entering the outer tube 1 of the spray gun from the inner tube 2 of the spray gun.
In this embodiment, the conical spray head 21 is made of hastelloy, which is a nickel-based corrosion-resistant alloy, has good corrosion resistance and thermal stability, and can effectively prolong the service life of the utility model without reacting with most chemical waste liquid.
In this embodiment, the cone section 212 of the cone-shaped spray head 21 has an included angle a with the inner side wall of the spray gun outer barrel 1, and the included angle a ranges from 10 ° to 18 °. Specifically, the included angle a is 14 °.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (8)
1. The utility model provides a waste liquid burning auxiliary spray gun which characterized in that: comprises a spray gun outer cylinder (1) and a spray gun inner tube (2);
Compressed air is introduced into the spray gun outer cylinder (1), and waste liquid is introduced into the spray gun inner tube (2);
The spray gun is characterized in that the spray gun outer cylinder (1) is internally sleeved with the spray gun inner tube (2), the spray gun outer cylinder (1) is communicated with the outlet end of the spray gun inner tube (2), a conical spray head (21) is detachably connected to the outlet end of the spray gun inner tube (2), the large end of the conical spray head (21) is connected with the spray gun outer cylinder (1), a plurality of through holes (22) are formed in the conical spray head (21), and the spray gun outer cylinder (1) is communicated with the spray gun inner tube (2) through the through holes (22).
2. A waste liquid combustion auxiliary spray gun according to claim 1, characterized in that one end of the conical spray head (21) is provided with a connecting section (211) and the other end is provided with a conical section (212);
The connecting section (211) is in threaded connection with the outlet end of the spray gun inner tube (2).
3. The waste liquid combustion auxiliary spray gun according to claim 2, wherein one end of the conical section (212) far away from the connecting section (211) is provided with a supporting plate (213), the outer side wall of the supporting plate (213) is attached to the inner side wall of the spray gun outer barrel (1), a plurality of ventilation grooves (214) are formed in the outer edge of the supporting plate (213), and the spray gun outer barrel (1) is communicated with the outside through the ventilation grooves (214).
4. The waste liquid combustion auxiliary spray gun according to claim 1, wherein a first quick connector (3) is arranged on the side wall of the spray gun outer barrel (1), the first quick connector (3) is communicated with the inner cavity of the spray gun outer barrel (1), and the first quick connector (3) is connected with a compressed air pipeline.
5. A waste liquid combustion auxiliary spray gun according to claim 4, characterized in that the inlet end of the spray gun inner tube (2) is provided with a second quick connector (23), and the second quick connector (23) is connected with a waste spray gun inner pipe.
6. A waste liquid combustion auxiliary spray gun according to claim 5, characterized in that one end of the outer spray gun barrel (1) close to the second quick connector (23) is sealed by a cover plate (4) and a gasket (5), and the inner spray gun pipe (2) penetrates through the cover plate (4).
7. The waste liquid combustion auxiliary spray gun according to claim 1, wherein a plurality of through holes (22) are circumferentially distributed on the side wall of the conical spray head (21), and six through holes (22) are uniformly formed on the same circumference of the side wall of the conical spray head (21).
8. A waste liquid combustion auxiliary spray gun according to claim 1, wherein the conical spray head (21) and the inner side wall of the spray gun outer barrel (1) are provided with an included angle a, and the included angle a is in the range of 10-18 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322469566.6U CN220911455U (en) | 2023-09-11 | 2023-09-11 | Auxiliary spray gun for waste liquid combustion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322469566.6U CN220911455U (en) | 2023-09-11 | 2023-09-11 | Auxiliary spray gun for waste liquid combustion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220911455U true CN220911455U (en) | 2024-05-07 |
Family
ID=90908591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322469566.6U Active CN220911455U (en) | 2023-09-11 | 2023-09-11 | Auxiliary spray gun for waste liquid combustion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220911455U (en) |
-
2023
- 2023-09-11 CN CN202322469566.6U patent/CN220911455U/en active Active
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