CN215676486U

CN215676486U - Feeding spray gun

Info

Publication number: CN215676486U
Application number: CN202122253112.6U
Authority: CN
Inventors: 祁保全; 张德群
Original assignee: Beijing Ci Roten Environmental Protection Technology Co ltd
Current assignee: Beijing Ci Roten Environmental Protection Technology Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-28
Anticipated expiration: 2031-09-16

Abstract

The application relates to a feeding spray gun, it includes conveying pipe and discharging pipe, the conveying pipe is connected and communicates each other with the discharging pipe, be provided with a third inlet pipe that is used for through high velocity air flow in the discharging pipe, the one end of third inlet pipe is provided with the jet-propelled head, the jet-propelled head is located the discharging pipe and keeps away from the opening part of conveying pipe. This application has the effect of improving the problem that the shower nozzle blockked up the influence spray gun normal use.

Description

Feeding spray gun

Technical Field

The present application relates to the field of spray gun equipment, and more particularly, to a feed spray gun.

Background

With the development of the economic level of China, a plurality of problems caused by environmental pollution are brought to people to sound an alarm clock, so that the treatment of the polluting wastes is particularly important, wherein the common treatment method of the high-concentration organic wastes is to enable the high-concentration organic wastes to generate oxidation reaction, and the high-concentration organic wastes are put into an incinerator for incineration after being treated and meeting the national environmental protection standard. In order to reduce the environmental pollution caused by the high-concentration organic waste after incineration, the high-concentration organic waste is atomized by a spray gun and sprayed into the incinerator to fully perform the oxidation-reduction reaction, so as to reduce the generation of harmful substances.

The waste incineration spray gun comprises a spray gun inner tube, a spray gun outer tube is sleeved on the spray gun inner tube, a spray head for atomizing and spraying high-concentration organic waste is installed at one end of the spray gun inner tube, and a waste feeding tube is connected to one end, away from the spray head, of the spray gun inner tube; the high-concentration organic waste is conveyed to the inner pipe of the spray gun through the waste material feeding pipe, and then is sprayed into the incinerator through the spray head.

In view of the above-mentioned related technologies, the inventor believes that the high-concentration organic waste has the characteristics of low water content, high viscosity, poor fluidity and the like, and when the high-concentration organic waste is sprayed by the spray gun, the spray head of the spray gun is easily blocked, so that the spray gun fails.

SUMMERY OF THE UTILITY MODEL

In order to improve the shower nozzle and block up the problem that influences the normal use of spray gun, this application provides a feed spray gun.

The application provides a feed spray gun adopts following technical scheme:

the utility model provides a feeding spray gun, includes conveying pipe and discharging pipe, the conveying pipe is connected and communicates each other with the discharging pipe, be provided with a third inlet pipe that is used for passing through high velocity air in the discharging pipe, the one end of third inlet pipe is provided with the jet-propelled head, the jet-propelled head is located the discharging pipe and keeps away from the opening part of conveying pipe.

Through adopting above-mentioned technical scheme, when high concentration organic waste material was discharged from the discharging pipe through the conveying pipe, the high-speed air current in the third inlet tube blown into the graininess from the fumarole blowout with the organic waste material of exhaust high concentration in the discharging pipe, when having improved high concentration organic waste material and discharged, influences the problem of spray gun normal use because of the shower nozzle blocks up.

Optionally, the third gas inlet pipe comprises a gas inlet part, a conveying part and a gas injection part, the gas inlet part is fixedly connected with the discharge pipe and communicated with the discharge pipe, and the minimum distance between the end surface of the gas inlet part at one end in the discharge pipe and the inner wall of the discharge pipe is smaller than the radius of the discharge pipe; conveying portion be located the discharging pipe and with the discharging pipe axis between have the contained angle, conveying portion one end and air inlet portion rigid coupling and communicate each other, the conveying portion other end is located the discharging pipe axis, jet-propelled portion sets up with the discharging pipe is coaxial, the one end rigid coupling that air inlet portion was kept away from to jet-propelled portion one end and conveying portion just communicates each other, the jet-propelled portion other end is connected with the jet-propelled head.

Through adopting above-mentioned technical scheme, reduce the part that admits air the position and be located the discharging pipe to reduce the hindrance of portion to the organic waste material of exhaust high concentration in the discharging pipe that admits air, reduce the organic waste material of high concentration and cause the possibility of jam to the discharging pipe.

Optionally, an installation barrel is sleeved on the discharge pipe, the installation barrel is of a barrel structure with an opening formed in one end, the distance between the end face of one end, away from the feeding pipe, of the discharge pipe and the feeding pipe is smaller than the distance between the end face of the opening end of the installation barrel and the feeding pipe, an air cavity is formed between the outer wall of the discharge pipe and the inner wall of the installation barrel, a first air inlet pipe used for passing through high-speed air flow is installed on the installation barrel, and the first air inlet pipe is fixedly connected with the installation barrel and is communicated with the air cavity.

Through adopting above-mentioned technical scheme, the high-speed air current that first intake pipe blew out blows out from the opening part in wind chamber, and the high-speed air current that blew out in the wind chamber cooperatees with the high-speed air current of blowout in the fumarole and blows into the graininess with organic waste material, has the more even effect that can blow off high concentration organic waste material.

Optionally, a separating cylinder is arranged between the mounting cylinder and the discharging pipe, one end of the separating cylinder is connected with the closed end of the mounting cylinder, the end face of the separating cylinder, far away from one end of the feeding pipe, is flush with the end face of the discharging pipe, far away from one end of the feeding pipe, a cooling air cavity is formed between the mounting cylinder and the separating cylinder, a scattering air cavity is formed between the separating cylinder and the discharging pipe, a second air inlet pipe for passing through high-speed air flow is mounted on the mounting cylinder, and the second air inlet pipe penetrates through the mounting cylinder and is communicated with the cooling air cavity through the separating cylinder.

By adopting the technical scheme, the high-speed airflow passing through the cooling air cavity is used for cooling the parts of the installation barrel and the discharge pipe in the incinerator, so that the service lives of the installation barrel and the discharge pipe are prolonged.

Optionally, an end face of one end of the air nozzle, which is away from the feeding pipe, is flush with an end face of the opening end of the installation barrel.

Through adopting above-mentioned technical scheme, break up the high-speed air current of wind chamber spun and blow off high concentration organic waste earlier, the high-speed air current that the rethread fumarole blew off will blow off the high concentration organic waste after breaking up into the granule, can blow off high concentration organic waste more abundant.

Optionally, one end of the first air inlet pipe, which is far away from the separation cylinder, and one end of the second air inlet pipe, which is far away from the installation cylinder, are connected and communicated with each other.

Through adopting above-mentioned technical scheme, same air supply can be connected to first intake pipe and second intake pipe to reduce the use of equipment, reduce cost.

Optionally, a first valve for adjusting the flow rate of the high-speed gas in the first gas inlet pipe is installed on the first gas inlet pipe.

Through adopting above-mentioned technical scheme, the staff can be through adjusting the atmospheric pressure that first valve control broke up the interior high velocity air flow of wind chamber, and then can adjust the size of high concentration organic waste particle.

Optionally, the feeding pipe is provided with a detection pipe for sampling and detecting the high-concentration organic waste, and the detection pipe is provided with a second valve.

Through adopting above-mentioned technical scheme, before needs handle high concentration organic waste material, the staff can open the second valve, and whether sampling test high concentration organic waste material accords with national standard from detecting the pipe.

Optionally, a pressure relief pipe for discharging the high-concentration organic waste in the feeding pipe is mounted on the feeding pipe, and a third valve is mounted on the pressure relief pipe.

Through adopting above-mentioned technical scheme, when the feed spray gun need overhaul, the staff can open the third valve, with the organic waste material discharge of high concentration in the conveying pipe, plays the effect that makes things convenient for the staff to dismantle and overhaul.

Optionally, a first pressure gauge is installed on the first air inlet pipe, and the first pressure gauge is located between the first valve and the installation cylinder.

Through adopting above-mentioned technical scheme, the staff can learn the atmospheric pressure size of high-speed air current in the first intake pipe through observing the numerical value on the first manometer, and the staff of being convenient for adjusts the atmospheric pressure of high-speed air current in the first intake pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the high-concentration organic waste is discharged from the discharge pipe through the feeding pipe, the high-speed airflow in the third air inlet pipe is sprayed out from the air injection holes to blow the high-concentration organic waste discharged from the discharge pipe into particles, so that the effect of influencing the normal use of the spray gun due to the blockage of the spray head when the high-concentration organic waste is discharged is improved;

2. the high-speed airflow blown out by the first air inlet pipe is blown out from the opening of the air cavity, and the high-speed airflow blown out from the air cavity is matched with the high-speed airflow sprayed out from the air injection holes to blow the organic waste into particles, so that the high-concentration organic waste can be blown away more uniformly;

3. the staff can learn the atmospheric pressure size of high-speed air current in the first intake pipe through observing the numerical value on the first manometer, and the staff of being convenient for adjusts the atmospheric pressure of high-speed air current in the first intake pipe.

Drawings

FIG. 1 is a schematic structural view of a feed lance according to an embodiment of the present application.

FIG. 2 is a side view of a feed lance according to an embodiment of the present application.

Fig. 3 is a sectional view for highlighting the internal structure of the mounting cylinder.

Description of reference numerals: 1. a feed pipe; 10. a detection tube; 100. a second valve; 11. a pressure relief pipe; 12. a third valve; 120. a second pressure gauge; 2. a discharge pipe; 3. mounting the cylinder; 30. a separation cylinder; 31. a first connecting plate; 32. a second connecting plate; 33. a first connecting pipe; 34. a second connecting pipe; 35. mounting a disc; 4. an air intake mechanism; 40. a first intake pipe; 400. a first valve; 401. a first pressure gauge; 41. a second intake pipe; 42. a third intake pipe; 420. an air intake portion; 421. a conveying section; 422. an air injection part; 43. a third connecting plate; 44. a gas showerhead; 440. and (4) air injection holes.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a feed spray gun. Referring to fig. 1 and 2, a feed spray gun includes conveying pipe 1 and discharging pipe 2, and the one end of conveying pipe 1 and the organic waste material pipeline flange joint of high concentration that is used for carrying high concentration organic waste material, the other end and discharging pipe 2 flange joint, and conveying pipe 1 is linked together with discharging pipe 2.

Coaxial cover is equipped with an installation section of thick bamboo 3 outside discharging pipe 2, installation section of thick bamboo 3 is one end open-ended tube structure, the open end orientation of installation section of thick bamboo 3 deviates from one side of conveying pipe 1, the blind end of installation section of thick bamboo 3 and the welding of installation section of thick bamboo 3 are worn to locate by discharging pipe 2, the internal diameter of installation section of thick bamboo 3 is greater than the external diameter of discharging pipe 2, discharging pipe 2 keeps away from the distance between 1 one end terminal surface of conveying pipe and the conveying pipe 1 and is less than the distance between 3 open end terminal surfaces of installation section of thick bamboo and the conveying pipe 1, form a cavity between discharging pipe 2 and the installation section of thick bamboo 3.

Be provided with a separation section of thick bamboo 30 between discharging pipe 2 and installation section of thick bamboo 3, separation section of thick bamboo 30 is provided with open-ended tube structure for both ends, the axis of separation section of thick bamboo 30 and the coincidence of the axis of installation section of thick bamboo 3, the one end of separation section of thick bamboo 30 welds on the closed end of installation section of thick bamboo 3, the terminal surface of the other end flushes with the terminal surface of the 3 open ends of installation section of thick bamboo, it has a plurality of first connecting plates 31 that are used for fixed separation section of thick bamboo 30 to weld between the tip of discharging pipe 2 and separation section of thick bamboo 30, it has a plurality of second connecting plates 32 that are used for fixed installation section of thick bamboo 3 to weld between the tip of separation section of thick bamboo 30 and the tip of installation section of thick bamboo 3.

The separating cylinder 30 divides a cavity between the discharging pipe 2 and the mounting cylinder 3 into a breaking air cavity and a cooling air cavity, the cavity between the separating cylinder 30 and the mounting cylinder 3 is the cooling air cavity, and the cavity between the discharging pipe 2 and the separating cylinder 30 is the breaking air cavity.

Referring to fig. 2 and 3, a first connecting pipe 33 is vertically welded on the peripheral wall of the mounting cylinder 3 far away from the opening end of the mounting cylinder, and one end of the first connecting pipe 33 passes through the mounting cylinder 3 and the separating cylinder 30 to be communicated with the dispersing air cavity; a second connecting pipe 34 is vertically welded on the peripheral wall of the mounting cylinder 3 far away from the opening end of the mounting cylinder, the axial direction of the second connecting pipe 34 is vertical to the axial direction of the first connecting pipe 33, and one end of the second connecting pipe 34 penetrates through the mounting cylinder 3 and is communicated with the cooling air cavity; a mounting disc 35 is coaxially sleeved on the mounting cylinder 3, the mounting disc 35 is a flange disc and is welded with the mounting cylinder 3, the mounting disc 35 is used for fixing the feeding spray gun on the incinerator, and one part of the mounting cylinder 3 extends into the incinerator.

Be connected with air inlet mechanism 4 on installation section of thick bamboo 3, air inlet mechanism 4 includes first intake pipe 40, second intake pipe 41 and third intake pipe 42, the one end flange joint of separating section of thick bamboo 30 is kept away from with first connecting pipe 33 to the one end of first intake pipe 40, the one end flange joint of keeping away from installation section of thick bamboo 3 with second connecting pipe 34 is kept away from to the one end of second intake pipe 41, the one end that first connecting pipe 33 was kept away from to first intake pipe 40 and the one end welding of keeping away from second connecting pipe 34 of second intake pipe 41 and communicate each other.

One end of the second air inlet pipe 41, which is far away from the second connecting pipe 34, is connected with an air compressor for blowing out high-speed air flow, a first valve 400 for adjusting the air speed in the dispersing air cavity is mounted on the first air inlet pipe 40 in a flange mode, a first pressure gauge 401 is further mounted on the first air inlet pipe 40, the first pressure gauge 401 is located between the first valve 400 and the first connecting pipe 33, and the first pressure gauge 401 facilitates a worker to observe the pressure in the first air inlet pipe 40.

A third air inlet pipe 42 for blowing high-concentration organic waste is arranged on the discharge pipe 2, the third air inlet pipe 42 comprises an air inlet part 420, a conveying part 421 and an air injection part 422, the air inlet part 420 is welded with the discharge pipe 2 and is communicated with the discharge pipe 2, and the end surface of the air inlet part 420 positioned in the discharge pipe 2 is flush with the inner wall of the discharge pipe 2; conveying portion 421 is located discharging pipe 2 and has the contained angle between the axis with discharging pipe 2, conveying portion 421 one end and the welding of portion 420 that admits air and communicate each other, and conveying portion 421 other end is located discharging pipe 2 axis, and this structure can reduce the part of portion 420 that admits air in discharging pipe 2, and then reduces the blockking to high concentration organic waste material, reduces the possibility that discharging pipe 2 blockked up.

The gas injection part 422 is positioned in the discharge pipe 2 and is coaxially arranged with the discharge pipe 2, one end of the gas injection part 422 is welded with the conveying part 421 and is communicated with the conveying part, one end of the gas injection part 422, which is far away from the conveying part 421, is provided with a gas injection head 44, the gas injection head 44 gradually reduces in diameter from one side close to the gas injection part 422 to one side far away from the gas injection part 422 and forms an annular inclined surface on the peripheral wall, the inclined surface of the gas injection head 44 is provided with a plurality of gas injection holes 440, and the end surface of one end, which is far away from the conveying part 421, of the gas injection head 44 and the end surface of the opening end of the mounting cylinder 3 are positioned on the same plane; a plurality of third connecting plates 43 for fixing the gas injection part 422 are welded between the circumferential wall of the gas injection part 422 and the inner wall of the discharge pipe 2.

Referring to fig. 1 and 3, an air compressor is connected to an end of the air inlet portion 420 remote from the delivery portion 421, and a high-speed air flow generated by the air compressor is ejected from the air ejection holes 440 of the air ejection head 44 through the third air inlet pipe 42.

A detection pipe 10 is vertically welded on the peripheral wall of the feeding pipe 1, one end of the detection pipe 10 is communicated with the feeding pipe 1, a second valve 100 is installed on the detection pipe 10, a worker can open the second valve 100 to discharge part of high-concentration organic waste from the detection pipe 10, and the discharged high-concentration organic waste is used for sampling and checking whether the high-concentration organic waste meets the national discharge standard or not.

A pressure relief pipe 11 is vertically welded on the feeding pipe 1, one end of the pressure relief pipe 11 is communicated with the feeding pipe 1, and a third valve 12 is arranged on the pressure relief pipe 11; install a second manometer 120 on conveying pipe 1 perisporium, second manometer 120 is located the position relative with pressure release pipe 11, and when the pipeline need be overhauld, the staff can open third valve 12, discharges high concentration organic waste through pressure release pipe 11, then overhauls the pipeline, and second manometer 120 is used for the pressure condition in the staff observation pipeline.

The implementation principle of a feed spray gun of the embodiment of the application is as follows: high-concentration organic waste enters a discharge pipe 2 through a feeding pipe 1, when the high-concentration organic waste is discharged from the discharge pipe 2, the high-concentration organic waste is blown away by a high-speed airflow blown out by an air blowing cavity, the blown-away high-concentration organic waste is blown into particles by the high-speed airflow in an air jet hole 440, and under the condition that the materials are sufficient, a worker can adjust the flow rate of high-speed gas sprayed out of the air blowing cavity through a first valve 400, so that material particles with different particle sizes are obtained; the high-speed airflow blown out from the cooling air chamber is used for cooling the part of the installation cylinder 3 extending into the incinerator.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A feed lance characterized by: the device is characterized by comprising a feeding pipe (1) and a discharging pipe (2), wherein the feeding pipe (1) is connected with the discharging pipe (2) and communicated with the discharging pipe (2), a third air inlet pipe (42) used for passing through high-speed air flow is arranged in the discharging pipe (2), one end of the third air inlet pipe (42) is provided with an air nozzle (44), and the air nozzle (44) is located at an opening of the discharging pipe (2) far away from the feeding pipe (1).

2. A feed lance as set forth in claim 1 wherein: the third air inlet pipe (42) comprises an air inlet part (420), a conveying part (421) and an air injection part (422), the air inlet part (420) is fixedly connected with the discharge pipe (2) and communicated with the discharge pipe (2), and the minimum distance between the end face of one end of the air inlet part (420) positioned in the discharge pipe (2) and the inner wall of the discharge pipe (2) is smaller than the radius of the discharge pipe (2); conveying portion (421) are located discharging pipe (2) in and with discharging pipe (2) axis between have the contained angle, conveying portion (421) one end and portion (420) rigid coupling and intercommunication each other admit air, conveying portion (421) other end is located discharging pipe (2) axis, jet-propelled portion (422) and discharging pipe (2) coaxial setting, the one end rigid coupling and the intercommunication each other of portion (420) of admitting air are kept away from to jet-propelled portion (422) one end and conveying portion (421), jet-propelled portion (422) other end is connected with jet-propelled head (44).

3. A feed lance as set forth in claim 1 wherein: the utility model discloses a high-speed air flow's installation pipe, including discharging pipe (2), installation section of thick bamboo (3), discharging pipe (2) are gone up the cover and are equipped with installation section of thick bamboo (3), installation section of thick bamboo (3) are provided with open-ended tubular construction for one end, discharging pipe (2) are kept away from distance between conveying pipe (1) one end terminal surface and conveying pipe (1) and are less than the distance between installation section of thick bamboo (3) open end terminal surface and conveying pipe (1), discharging pipe (2) outer wall and installation section of thick bamboo (3) inner wall form the wind chamber, install first intake pipe (40) that are used for through high-speed gas flow on the installation section of thick bamboo (3), first intake pipe (40) and installation section of thick bamboo (3) rigid coupling and communicate each other with the wind chamber.

4. A feed lance as set forth in claim 3 wherein: be provided with between installation section of thick bamboo (3) and discharging pipe (2) and separate a section of thick bamboo (30), the one end of separating a section of thick bamboo (30) is connected with the blind end of installation section of thick bamboo (3), the terminal surface of keeping away from conveying pipe (1) one end and discharging pipe (2) of separating a section of thick bamboo (30) and keeping away from the terminal surface of conveying pipe (1) one end and flush, form cooling wind cavity between installation section of thick bamboo (3) and the separation section of thick bamboo (30), it breaks up wind cavity to separate to form between a section of thick bamboo (30) and discharging pipe (2), install on installation section of thick bamboo (3) and be used for through high velocity air's second intake pipe (41), second intake pipe (41) pass installation section of thick bamboo (3) and separate a section of thick bamboo (30) and are linked together with cooling wind cavity.

5. A feed lance as set forth in claim 4 wherein: the end face of one end of the air nozzle (44) departing from the feeding pipe (1) is flush with the end face of the opening end of the mounting barrel (3).

6. A feed lance as set forth in claim 4 wherein: one end of the first air inlet pipe (40) far away from the separating cylinder (30) and one end of the second air inlet pipe (41) far away from the mounting cylinder (3) are connected and communicated with each other.

7. A feed lance as set forth in claim 4 wherein: and a first valve (400) for adjusting the flow rate of high-speed gas in the first air inlet pipe (40) is arranged on the first air inlet pipe (40).

8. A feed lance as set forth in claim 1 wherein: the device is characterized in that a detection pipe (10) for sampling and detecting the high-concentration organic waste is arranged on the feeding pipe (1), and a second valve (100) is arranged on the detection pipe (10).

9. A feed lance as set forth in claim 1 wherein: the device is characterized in that a pressure relief pipe (11) used for discharging high-concentration organic waste materials in the feeding pipe (1) is installed on the feeding pipe (1), and a third valve (12) is installed on the pressure relief pipe (11).

10. A feed lance as claimed in claim 7, wherein: install first manometer (401) on first intake pipe (40), first manometer (401) are located between first valve (400) and installation section of thick bamboo (3).