CN215822666U

CN215822666U - Air dust device is used in production of modified anfo explosive

Info

Publication number: CN215822666U
Application number: CN202120755409.XU
Authority: CN
Inventors: 程庆; 廖海兵; 吕苗; 王碧文
Original assignee: Macheng Kailong Technology Chemical Co ltd
Current assignee: Macheng Kailong Technology Chemical Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2022-02-15
Anticipated expiration: 2031-04-14

Abstract

The utility model provides a modified ammonium nitrate fuel oil explosive production is with air dust device, includes: the device body comprises a bottom plate, a dust settling water tank, an air pumping pipe and a driving bin, wherein a fan is detachably connected to the top of the air pumping pipe, and a filter cloth belt is detachably connected to the inner side wall of the air pumping pipe, which is obliquely positioned below the fan, and the device has the advantages that: the hammer rod is driven by the first vibration motor to hammer the filter cloth belt, so that dust on the filter cloth belt enters the dust collecting box through the dust collecting port, and the dust on the filter cloth belt is conveniently cleaned and recovered; the air is further dedusted and the moisture doped in the air is filtered conveniently through the filtering and adsorbing plate and the inclined calandria; the dust precipitated at the bottom of the dust settling water tank is conveniently cleaned through the electric telescopic rod, the scraper, the driving motor, the material conveying screw and the material conveying pipe; buffering No. two vibrating motor through U-shaped cushion ring cover, buffer spring can shake dust and moisture on the adsorption plate that filters.

Description

Air dust device is used in production of modified anfo explosive

Technical Field

The utility model relates to the technical field of industrial explosive manufacturing, in particular to an air dust settling device for production of a modified ammonium nitrate fuel oil explosive.

Background

The modified anfo explosive is a novel TNT-free powdery anfo explosive developed on the basis of the anfo explosive, the main components of the novel TNT-free powdery anfo explosive are ammonium nitrate, a modifier, an oil phase, wood powder and an additive, the production process is simple and low in cost, but in the production process, more dust can float in the air and is very easy to be sucked into the human body to influence the health of the human body, and therefore, an air dust settling device for producing the modified anfo explosive is needed.

Most of modified anfo explosive production uses air dust device, carry out the dust fall to the air, need often change filter equipment, avoid appearing blocking phenomenon, dust fall efficiency has greatly been reduced, most of modified anfo explosive production uses air dust device, reach the dust fall purpose through blowout water smoke, but the humidity of air also can increase thereupon, and modified anfo explosive production needs dry production environment, can influence normal production work like this, most of modified anfo explosive production uses air dust device, carry out the dust fall through the drainage, long-time afterwards, the water tank bottom can deposit the dust, need clear up it, but the cleaning process need cost a large amount of time, work efficiency has greatly been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that most air dust-settling devices for producing modified ammonium nitrate fuel oil explosives are used for settling dust in air, a filter device needs to be frequently replaced, the phenomenon of blockage is avoided, the dust-settling efficiency is greatly reduced, the dust-settling purpose is achieved by spraying water mist, the humidity of air is increased, the production environment for producing the modified ammonium nitrate fuel oil explosives needs to be dry, normal production work is influenced, dust settling is carried out by filtering water in most air dust-settling devices for producing the modified ammonium nitrate fuel oil explosives, dust is precipitated at the bottom of a water tank after a long time and needs to be cleaned, a large amount of time is needed in the cleaning process, the working efficiency is greatly reduced, and the air dust-settling devices for producing the modified ammonium nitrate fuel oil explosives are convenient to clean and collect dust on a filter cloth belt, the water in the air is convenient to filter, the dust at the bottom of the water tank is convenient to clean, and the working efficiency of the device is improved.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a modified ammonium nitrate fuel oil explosive production is with air dust device, it includes: the device comprises a device body and an inclined discharge pipe, wherein the device body comprises a bottom plate, a dust-settling water tank, an air suction pipe and a driving bin, the lower bottom of the dust-settling water tank is fixedly connected with one end of the upper top of the driving bin, the upper top of the dust-settling water tank is fixedly connected with the air suction pipe, the lower bottom of the driving bin is fixedly connected with the upper surface of the bottom plate, the top of the air suction pipe is detachably connected with a fan, the inner side wall of the air suction pipe is obliquely detachably connected with a filter cloth belt under the fan, a hammer rod is arranged below the filter cloth belt, the top of the dust-settling water tank is vertically and fixedly connected with a baffle plate under the air suction pipe, the dust-settling water tank is arranged around the side wall under the air suction pipe, the side wall at one end of the baffle plate close to the air suction pipe is provided with a plurality of nozzles, the side wall at the bottom of one end of the dust-settling water tank is fixedly connected with a water pump, and a settling tank is arranged under the water pump, the top of the side wall of one end, far away from the water pump, of the dust settling water tank is provided with an inclined discharge pipe.

According to a preferred technical scheme, the filter cloth belt is in a tight state, one end of the hammer rod is in contact connection with the bottom of the filter cloth belt, one end, far away from the filter cloth belt, of the hammer rod is fixedly connected with a first vibration motor, the first vibration motor is fixedly connected with a damping spring, one end, far away from the first vibration motor, of the damping spring is fixedly connected with the inner side wall of the air pumping pipe through a fixing plate, a dust collecting port is formed in the position, above the filter cloth belt, of the side wall, far away from the first vibration motor, of the air pumping pipe, one end of the outer side wall of the air pumping pipe is detachably connected with a dust collecting box, and one end of the dust collecting box is communicated with the dust collecting port.

As a preferred technical scheme of the utility model, one end of the inclined calandria close to the dustfall water tank is provided with a filtering and adsorbing plate, and one end of the pipe orifice of the inclined calandria is higher than one end of the inclined calandria close to the dustfall water tank.

According to a preferred technical scheme of the utility model, a U-shaped buffer ring sleeve is sleeved on the outer side wall of the filtering and adsorbing plate, the side wall of the U-shaped buffer ring sleeve, which is far away from one end of the filtering and adsorbing plate, is fixedly connected with the inner side wall of the inclined calandria, buffer springs are fixedly connected at two ends of the inner side wall of the U-shaped buffer ring sleeve, one end of each buffer spring, which is far away from the U-shaped buffer ring sleeve, is fixedly connected with the filtering and adsorbing plate, and the side wall of the filtering and adsorbing plate, which is far away from the dust settling water tank, is detachably connected with a second vibration motor.

According to a preferred technical scheme, a scraper is arranged at the bottom of the side wall of the end, away from a water pump, of the dust-settling water tank, the lower bottom of the scraper is in contact connection with the bottom in the dust-settling water tank, an electric telescopic rod is fixedly connected to the side wall of the end, away from the water pump, of the scraper, one end, away from the scraper, of the electric telescopic rod penetrates through the side wall of the dust-settling water tank and extends into a driving bin to be fixedly connected with the inner side wall of the driving bin, a sealing gasket is arranged between the electric telescopic rod and the side wall of the dust-settling water tank, a material conveying pipe is obliquely arranged above the side wall of the end, away from the electric telescopic rod, of the settling tank, a material conveying screw is arranged in the material conveying pipe, one end of the material conveying screw extends into the settling tank, one end of the material conveying screw in the settling tank penetrates through the side wall of the settling tank and is fixedly connected with a driving motor, and a base of the driving bin is fixedly connected with the bottom in the settling tank.

The utility model has the following advantages: the hammer rod is driven by the first vibration motor to hammer the filter cloth belt, so that dust on the filter cloth belt enters the dust collecting box through the dust collecting port, the dust on the filter cloth belt is convenient to clean and recycle, and the filter cloth belt is prevented from being blocked to influence normal dust falling work; the air is further dedusted and the moisture doped in the air is filtered conveniently through the filtering and adsorbing plate and the inclined calandria; the electric telescopic rod scraper, the driving motor, the material conveying screw and the material conveying pipe are convenient for cleaning dust precipitated at the bottom of the dust settling water tank, so that the device can work continuously, and the working efficiency is improved; buffering No. two vibrating motor through U-shaped buffering ring cover, buffer spring, not only can shake dust and moisture on the adsorption plate that filters and fall, make the adsorption plate that filters can last used repeatedly, also can cushion No. two vibrating motor, prevent that it from lasting vibrations and leading to device internals to take place not hard up, influence the life of device.

Drawings

FIG. 1 is a schematic view in elevation and cutaway of a preferred embodiment of the present invention;

FIG. 2 is a sectional view of the driving chamber of the preferred embodiment of the present invention;

FIG. 3 is an enlarged schematic view at A of a preferred embodiment of the present invention;

fig. 4 is an enlarged schematic view at B of a preferred embodiment of the present invention.

Description of reference numerals: 1. a device body; 2. a base plate; 3. a dust settling water tank; 4. an air exhaust pipe; 5. a driving bin; 6. a fan; 7. filtering the cloth belt; 8. a hammer lever; 9. a baffle plate; 10. a nozzle; 11. a water pump; 12. a filtration and adsorption plate; 13. a settling tank; 14. a first vibration motor; 15. A dust collection port; 16. a dust collection box; 17. a second vibration motor; 18. inclining the calandria; 19. a U-shaped buffer ring sleeve; 20. a buffer spring; 21. a damping spring; 22. an electric telescopic rod; 23. a squeegee; 24. a drive motor; 25. a material conveying screw rod; 26. a delivery pipe.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model will be further explained with reference to the drawings.

Referring to fig. 1-4, the present invention provides an air dust settling device for producing a modified anfo explosive, comprising: the device comprises a device body 1, the device body 1 comprises a bottom plate 2, a dust-settling water tank 3, an air pumping pipe 4 and a driving bin 5, the lower bottom of the dust-settling water tank 3 is fixedly connected with one end of the upper top of the driving bin 5, the upper top of the dust-settling water tank 3 is fixedly connected with the air pumping pipe 4, the lower bottom of the driving bin 5 is fixedly connected with the upper surface of the bottom plate 2, the inner top of the air pumping pipe 4 is detachably connected with a fan 6, the inner side wall of the air pumping pipe 4 is obliquely and detachably connected with a filter cloth belt 7 under the fan 6, a hammer rod 8 is arranged below the filter cloth belt 7, a baffle 9 is vertically and fixedly connected with the inner top of the dust-settling water tank 3 and is positioned below the air pumping pipe 4, a plurality of nozzles 10 are arranged on the periphery of the side wall of the dust-settling water tank 3 under the air pumping pipe 4 and on the side wall of the baffle 9 under the air pumping pipe 4, a water pump 11 is fixedly connected with the bottom of the side wall of one end of the dust-settling water tank 3, a settling tank 13 is arranged under the water pump 11, an inclined calandria 18 is arranged at the top of the side wall of the dustfall water tank 3 far away from the water pump 11.

The outer side wall of the filtering and adsorbing plate 12 is sleeved with a U-shaped buffer ring sleeve 19, the side wall of the U-shaped buffer ring sleeve 19, which is far away from the filtering and adsorbing plate 12, is fixedly connected with the inner side wall of the inclined calandria 18, two ends of the inner side wall of the U-shaped buffer ring sleeve 19 are fixedly connected with buffer springs 20, one ends of the buffer springs 20, which are far away from the U-shaped buffer ring sleeve 19, are fixedly connected with the filtering and adsorbing plate 12, the side wall of the filtering and adsorbing plate 12, which is far away from the dust settling water tank 3, is detachably connected with a second vibration motor 17, and the U-shaped buffer ring sleeve 19, the buffer springs 20 and the second vibration motor 17 can not only vibrate dust and moisture on the filtering and adsorbing plate 12, so that the filtering and adsorbing plate 12 can be continuously and repeatedly used, but also can buffer the second vibration motor 17, thereby preventing the parts inside the device from loosening caused by the continuous vibration and influencing the service life of the device; a scraper 23 is arranged at the bottom of the side wall of one end, far away from the water pump 11, of the dust-settling water tank 3, the bottom of the scraper 23 is in contact connection with the bottom of the dust-settling water tank 3, the scraper 23 is far away from the side wall of one end, far away from the water pump 11, of the electric telescopic rod 22, one end, far away from the scraper 23, of the electric telescopic rod 22 passes through the side wall of the dust-settling water tank 3 and is fixedly connected with the inner side wall of the driving cabin 5, a sealing gasket is arranged between the electric telescopic rod 22 and the side wall of the dust-settling water tank 3, a material conveying pipe 26 is obliquely arranged above the side wall of one end, far away from the electric telescopic rod 22, of the settling tank 13, a material conveying screw 25 is arranged in the material conveying pipe 26, one end of the material conveying screw 25 extends into the settling tank 13, one end, of the material conveying screw 25 in the settling tank 13 passes through the side wall of the settling tank 13 and is fixedly connected with a driving motor 24, a base of the driving motor 24 is fixedly connected with the bottom of the driving cabin 5, and passes through the electric telescopic rod 22, the scraper 23 and the driving motor 24, The material conveying screw rod 25 and the material conveying pipe 26 are convenient for cleaning dust precipitated at the bottom of the dust settling water tank 3, so that the device can continuously work, and the working efficiency is improved; the filter cloth belt 7 is in a tight state, one end of the hammer rod 8 is in contact connection with the bottom of the filter cloth belt 7, one end of the hammer rod 8, far away from the filter cloth belt 7, is fixedly connected with a first vibration motor 14, the first vibration motor 14 is fixedly connected with a damping spring 21, one end of the damping spring 21, far away from the first vibration motor 14, is fixedly connected with the inner side wall of the air suction pipe 4 through a fixing plate, the side wall of one end of the air suction pipe 4, far away from the first vibration motor 14, is positioned above the filter cloth belt 7 and is provided with a dust collecting port 15, one end of the outer side wall of the air suction pipe 4 is detachably connected with a dust collecting box 16, one end of the dust collecting box 16 is communicated with the dust collecting port 15, dust on the filter cloth belt 7 can be cleaned and recycled conveniently through the filter cloth belt 7, the hammer rod 8, the dust collecting port 15 and the dust collecting box 16, and blockage of the filter cloth belt 7 is avoided, normal dust fall work is influenced; the inclined calandria 18 is internally provided with a filtering and adsorbing plate 12 close to one end of the dustfall water tank 3, one end of the orifice of the inclined calandria 18 is higher than the inclined calandria 18 close to one end of the dustfall water tank 3, and the air can be further dedusted and the doped moisture can be filtered conveniently through the filtering and adsorbing plate 12 and the inclined calandria 18.

Specifically, when the dust-settling water tank is used, the device is pushed to a position needing dust settling, the fan 6 is started, air needing dust settling is filtered by the air suction pipe 4 through the filter cloth belt 7 and then enters the dust-settling water tank 3, the hammer rod 8 is driven by the first vibration motor 14 to knock the filter cloth belt 7, dust on the upper surface of the filter cloth belt 7 enters the dust collection box 16 through the dust collection opening 15, the water pump 11 is started again to spray water in the dust-settling water tank 3 through the nozzle 10, dust settling treatment is further performed on the air, the treated air enters the inclined discharge pipe 18, the residual dust and residual moisture in the air are filtered by the filter adsorption plate 12, the air is discharged out of the device, the second vibration motor 17 is started to facilitate vibration falling of the dust and moisture on the filter adsorption plate 12, the air enters the dust-settling water tank 3 through the inclined surface of the inclined discharge pipe 18, when dust is precipitated at the bottom in the water tank 3, start electric telescopic handle 22, drive the precipitate of scraper blade 23 with dust fall water tank 3 bottom through electric telescopic handle 22 and push away to the setting tank 13 in, restart driving motor 24 drives defeated material screw rod 25 and passes through conveying pipeline 26 eduction gear outside with the precipitate in setting tank 13, keeps the cleanliness in the dust fall water tank 3 for the device can continuously carry out work, improves dust fall efficiency.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a modified ammonium nitrate fuel oil explosive production is with air dust device which characterized in that includes: device body (1) and slope calandria (18), device body (1) is including bottom plate (2), dust fall water tank (3), air extraction pipe (4) and drive storehouse (5), top one end fixed connection on bottom and drive storehouse (5) under dust fall water tank (3), top fixedly connected with air extraction pipe (4) on dust fall water tank (3), drive storehouse (5) bottom and bottom plate (2) upper surface fixed connection down, the top is dismantled in air extraction pipe (4) and is connected with fan (6), the top is located the vertical fixedly connected with baffle (9) of air extraction pipe (4) oblique below in dust fall water tank (3), dust fall water tank (3) one end lateral wall bottom fixedly connected with water pump (11).

2. The air dust settling device for the production of the modified ammonium nitrate fuel oil explosive according to claim 1, wherein the dust settling water tank (3) is arranged on the periphery of the side wall under the air extraction pipe (4), a plurality of nozzles (10) are arranged on the side wall of one end of the baffle plate (9) close to the air extraction pipe (4), the inner side wall of the air extraction pipe (4) is arranged under the fan (6) and is obliquely connected with the filter cloth belt (7), a hammer rod (8) is arranged under the filter cloth belt (7), the filter cloth belt (7) is in a tight state, one end of the hammer rod (8) is in contact connection with the bottom of the filter cloth belt (7), one end of the hammer rod (8) far away from the filter cloth belt (7) is fixedly connected with a vibration motor (14), a damping spring (21) is fixedly connected with the vibration motor (14), one end of the damping spring (21) far away from the vibration motor (14) is fixedly connected with the inner side wall of the air extraction pipe (4) through a fixing plate, the dust collecting device is characterized in that the side wall of one end, away from the first vibration motor (14), of the air exhaust pipe (4) is located above the filter cloth belt (7) and is provided with a dust collecting port (15), one end of the outer side wall of the air exhaust pipe (4) is detachably connected with a dust collecting box (16), and one end of the side wall of the dust collecting box (16) is communicated with the dust collecting port (15).

3. The air dust-settling device for the production of modified ammonium nitrate fuel oil explosive according to claim 1, characterized in that one end of the inclined calandria (18) close to the dust-settling water tank (3) is provided with the filtering and adsorbing plate (12), and one end of the orifice of the inclined calandria (18) is higher than one end of the inclined calandria (18) close to the dust-settling water tank (3).

4. The air dust-settling device for the production of modified ammonium nitrate fuel oil explosives in claim 3, characterized in that a U-shaped buffer ring sleeve (19) is sleeved on the outer side wall of the filtering and adsorbing plate (12), one end, far away from the filtering and adsorbing plate (12), of the U-shaped buffer ring sleeve (19) is fixedly connected with the inner side wall of the inclined calandria (18), buffer springs (20) are fixedly connected to two ends of the inner side wall of the U-shaped buffer ring sleeve (19), one end, far away from the U-shaped buffer ring sleeve (19), of each buffer spring (20) is fixedly connected with the filtering and adsorbing plate (12), and a second vibration motor (17) is detachably connected to one end, far away from the dust-settling water tank (3), of each filtering and adsorbing plate (12).

5. The air dust-settling device for the production of modified ammonium nitrate fuel oil explosives in claim 1, which is characterized in that a settling tank (13) is arranged at the bottom of the dust-settling water tank (3) under the water pump (11), an inclined exhaust pipe (18) is arranged at the top of the side wall of the dust-settling water tank (3) far away from the water pump (11), a scraper (23) is arranged at the bottom of the side wall of the dust-settling water tank (3) far away from the water pump (11), the lower bottom of the scraper (23) is in contact connection with the bottom of the dust-settling water tank (3), an electric telescopic rod (22) is fixedly connected with the side wall of the end of the scraper (23) far away from the water pump (11), one end of the electric telescopic rod (22) far away from the scraper (23) penetrates through the side wall of the dust-settling water tank (3) and extends into the driving bin (5) to be fixedly connected with the inner side wall of the driving bin (5), and a sealing gasket is arranged between the electric telescopic rod (22) and the side wall of the dust-settling water tank (3), the utility model discloses a deposit box, including setting up deposit box (13), setting up deposit box (13) and depositing the deposit box, depositing box (13) keep away from electric telescopic handle (22) one end lateral wall top and cut the oblique division and be equipped with conveying pipeline (26), be equipped with conveying screw rod (25) in conveying pipeline (26), conveying screw rod (25) one end stretches into in deposit box (13), deposit box (13) lateral wall fixedly connected with driving motor (24) is passed to conveying screw rod (25) one end that is located in deposit box (13), bottom fixed connection in driving motor (24) base and drive bin (5).