CN214398182U

CN214398182U - Raw materials atmospheric pressure conveyor

Info

Publication number: CN214398182U
Application number: CN202120342288.6U
Authority: CN
Inventors: 贺磊盈; 毛罕文; 张利明
Original assignee: Hangzhou Zhuoshi New Material Co ltd
Current assignee: Hangzhou Zhuoshi New Material Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-10-15
Anticipated expiration: 2031-02-05

Abstract

The utility model relates to a raw materials atmospheric pressure conveyor, including holding vessel and the subassembly that admits air that is used for admitting air to the holding vessel, feed inlet and discharge gate have been seted up to the holding vessel, the discharge gate is seted up in the holding vessel lower extreme, is equipped with in the holding vessel and stirs the subassembly and be used for the installation to stir the mount pad of subassembly, stirs the subassembly and includes stirring rod and drive stirring rod pivoted motor, and the motor is installed on the mount pad, and the stirring rod includes montant and horizontal pole, and montant one end is connected in the motor, and the horizontal pole sets up perpendicularly in the montant other end, and the montant lower extreme extends to discharge gate department. Through the setting of stirring the subassembly, the material of the discharge gate department to the holding vessel is continuously stirred, effectively prevents the jam of material, has improved the transport efficiency of material.

Description

Raw materials atmospheric pressure conveyor

Technical Field

The application relates to the field of raw material conveying devices, in particular to a raw material pneumatic conveying device.

Background

The raw material conveying mechanism is commonly used for feeding of various raw material processing equipment, and a screw conveyor, an air pressure conveying device and the like are common raw material conveying mechanisms.

In the related art of pneumatic conveying apparatus, a pneumatic conveyor as disclosed in patent No. CN201882639U includes a frame, and is characterized in that: be equipped with airtight storage tank and high-pressure gas production device in the frame, high-pressure gas produces the device and communicates in airtight storage tank through the high-pressure gas-supply pipe, airtight storage tank lower extreme is equipped with spouts the material pipeline, and this technical scheme is through with the leading-in airtight storage tank back of material, through high-pressure gas production device with high-pressure gas input airtight storage tank in, with the material in the airtight storage tank from spouting material pipeline extrusion to accomplish the transport of raw materials.

In view of the above related technologies, the inventor believes that when the closed storage tank conveys materials, the materials are easily blocked at the opening of the spraying pipeline communicated with the closed storage tank, which easily causes the low material conveying efficiency.

SUMMERY OF THE UTILITY MODEL

In order to prevent material ejection of compact jam, this application provides a raw materials atmospheric pressure conveyor.

The application provides a raw materials atmospheric pressure conveyor adopts following technical scheme:

the utility model provides a raw materials atmospheric pressure conveyor, includes the holding vessel and is used for the subassembly that admits air to the holding vessel, and feed inlet and discharge gate have been seted up to the holding vessel, the discharge gate is seted up in the holding vessel lower extreme, is equipped with in the holding vessel and stirs the subassembly and be used for installing the mount pad of stirring the subassembly, stirs the subassembly and includes stirring rod and drive stirring rod pivoted motor, and the motor is installed on the mount pad, and the stirring rod includes montant and horizontal pole, and montant one end is connected in the motor, and the horizontal pole sets up perpendicularly in the montant other end, and the montant lower extreme extends to discharge gate department.

Through adopting above-mentioned technical scheme, when carrying the material, inputing the material to the holding vessel from the feed inlet, after the material input is accomplished, sealed feed inlet inputs high-pressure gas to the holding vessel through the subassembly that admits air to through the high-pressure gas in the holding vessel with the material from the discharge gate extrusion ejection of compact, continuously rotate through motor drive stirring rod during, continuously stir the material of discharge gate department, prevent that the material from blockking up the discharge gate. Through the setting of stirring the subassembly, the material of the discharge gate department to the holding vessel is continuously stirred, effectively prevents the jam of material, has improved the transport efficiency of material.

Preferably, the cross bar is provided with at least one nozzle towards one side of the storage tank, a water supply channel communicated with all the nozzles is formed in the stirring rod, and a water supply assembly used for supplying water to the water supply channel is arranged on the storage tank.

Through adopting above-mentioned technical scheme, through the setting of nozzle, after the material is carried and is accomplished, supply water to the nozzle through the water supply passageway to the drive stirring rod rotates, and nozzle spun high-speed rivers erode the holding vessel inner wall, wash the lateral wall in the holding vessel, have improved the abluent convenience of holding vessel inner wall.

Preferably, the water supply assembly is located the outer cover and the connecting pipe of rotating of montant including the cover, rotates the cover and has seted up logical water cavity along circumference in its self, and the montant radially sets up the limbers that communicates logical water cavity and water supply channel along its self, has seted up the retaining cavity in the mount pad, and the connecting pipe both ends are connected respectively in mount pad and rotation cover, and communicate retaining cavity and logical water cavity, are equipped with the inlet tube that communicates in the retaining cavity on the holding vessel.

Through adopting above-mentioned technical scheme, through establishing the rotation cover at the montant overcoat, when the motor drive montant rotated, the rotation cover remained motionless, and form relative rotation between the montant, nevertheless the water supply passage lasts and keeps the intercommunication with the limbers through the limbers, pours into the water storage intracavity of mount pad into the water source through the inlet tube this moment into, and pass through the connecting pipe in proper order, during limbers and limbers got into the water supply passage, supply water to the nozzle, the convenience of supplying water to the water supply passage has been improved.

Preferably, the connecting pipe is provided with a plurality of connecting pipes along the circumferential direction of the rotating sleeve.

Through adopting above-mentioned technical scheme, advance simultaneously to the rotating sleeve through a plurality of connecting pipes and intake, improved the water supply efficiency to water supply channel.

Preferably, be equipped with in the holding vessel and be used for being fixed in the installation pole of holding vessel suspension, the inlet tube wears to locate the installation pole and communicates in the retaining chamber.

Through adopting above-mentioned technical scheme, wear to locate the installation pole through wearing to the inlet tube and supply water to the retaining chamber, need not to supply the inlet tube to penetrate the holding vessel in addition trompil again on the holding vessel inner wall, improved the gas tightness of holding vessel.

Preferably, the discharge gate is equipped with two at least and sets up along montant circumference, works as when the montant rotates, the horizontal pole passes through each discharge gate in proper order.

Through adopting above-mentioned technical scheme, through the setting of a plurality of discharge gates, improved the discharging efficiency of material, and the horizontal pole when rotating along the holding vessel center, can all accomplish to all discharge gates and mix, further improved the discharging efficiency of material.

Preferably, the lower end of the cross rod is provided with a scraping blade, and one side of the scraping blade abuts against the bottom of the storage tank.

Through adopting above-mentioned technical scheme, through setting up the doctor-bar at the horizontal pole lower extreme, when the horizontal pole rotated, the doctor-bar lasted to scraping storage tank bottom, reduced the probability of material adhesion in storage tank bottom.

Preferably, the feed inlet is opened in the holding vessel upper end, and the holding vessel upper end is equipped with the feeder hopper, is equipped with control flap between feeder hopper and the feed inlet.

Through adopting above-mentioned technical scheme, through setting up the feeder hopper in feed inlet department to through the input speed and the feeding volume of control flap control material, improved the feeding precision of material, and improved the convenience of material feeding.

Preferably, the middle of the upper end surface of the mounting seat is convex, and the upper end surface of the mounting seat is obliquely and downwards arranged from the middle to the periphery to form a plurality of guide surfaces.

Through adopting above-mentioned technical scheme, through setting up the mount pad up end into forming a plurality of spigot surfaces, when making the material get into the holding vessel from the feed inlet, at first fall on the mount pad up end to the direction landing downwards through a plurality of spigot surfaces can not store up in the mount pad up end, improves the feeding effect of material.

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

through the arrangement of the stirring assembly, the probability of blockage of the materials is effectively reduced, and the conveying efficiency of the materials is improved;

the arrangement of the nozzle and the water supply channel improves the convenience of cleaning the inner wall of the storage tank;

through the setting of rotating sleeve, mount pad and connecting pipe, improved the convenience to the nozzle water supply.

Drawings

FIG. 1 is a schematic overall cross-sectional structural view of an embodiment of the present application;

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Description of reference numerals: 1. a feed hopper; 2. a storage tank; 21. a feed inlet; 22. a discharge port; 23. a discharge pipe; 3. a high pressure air pump; 31. an air inlet pipe; 4. an agitation assembly; 41. a stirring rod; 411. a vertical rod; 412. a cross bar; 42. a motor; 43. scraping a blade; 44. a nozzle; 45. a water supply channel; 46. a water through hole; 5. a control valve; 6. a mounting seat; 61. a guide surface; 62. a water storage cavity; 7. mounting a rod; 8. a water supply assembly; 81. rotating the sleeve; 811. a water through cavity; 82. a connecting pipe; 83. sealing the bearing; 9. and (4) a water inlet pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses raw materials atmospheric pressure conveyor. Referring to fig. 1, the pneumatic conveying apparatus includes a feed hopper 1, a storage tank 2, an air intake assembly for ventilating the inside of the storage tank 2, and an agitation assembly 4 for preventing clogging of raw materials in the storage tank 2. Feed inlet 21 and discharge gate 22 have been seted up on holding vessel 2, and 2 feed inlet 21 departments of holding vessel are located to feeder hopper 1, are connected through control flap 5 between feeder hopper 1 and the holding vessel 2, stir subassembly 4 and set up in holding vessel 2, and 2 discharge gates 22 departments of holding vessel connect and the intercommunication has discharging pipe 23.

When carrying out the ration to the raw materials and carrying, through in the leading-in feeder hopper 1 with the raw materials, and carry a quantitative raw materials in the holding vessel 2 from feeder hopper 1 through control valve 5 after, close control valve 5, make and keep airtight in the holding vessel 2, ventilate in holding vessel 2 through the subassembly that admits air this moment, when the internal gas pressure of holding vessel 2 reaches a definite value, the atmospheric pressure is impressed the raw materials from discharge gate 22 and is exported in discharging pipe 23, in the in-process of carrying the raw materials in ventilating, stir subassembly 4 and constantly stir the material of discharging pipe 23 department, prevent that discharging pipe 23 department from taking place the jam.

The feed inlet 21 is opened in the central point of the upper end of the storage tank 2, the storage tank 2 is arranged at the feed inlet 21 and is connected with the control valve 5 through a flange, and the control valve 5 can be a ball valve. 5 upper end flange connections of control valve are in feeder hopper 1, and feeder hopper 1 communicates in holding vessel 2 through control valve 5, and feeder hopper 1 keeps away from 5 one end of control valve and is the flaring form, makes things convenient for the feeding.

The air inlet assembly is a conventional assembly of the air pressure conveying device and mainly comprises a high-pressure air pump 3 and an air inlet pipe 31 communicated with the high-pressure air pump 3 and the storage tank 2, and the air inlet assembly is mainly used for conveying high-pressure air to the storage tank 2 through the high-pressure air pump 3 and extruding materials in the storage tank 2 from the discharge hole 22.

The discharge ports 22 are disposed at the bottom of the storage tank 2, and the discharge ports 22 are arranged along the circumferential direction of the bottom center of the storage tank 2 at equal intervals, in this embodiment, two discharge ports 22 are taken as an example. Each discharge port 22 is correspondingly and fixedly connected with a discharge pipe 23, and one ends of all the discharge pipes 23 far away from the storage tank 2 are connected and communicated.

Referring to fig. 1, a mounting seat 6 for mounting the agitating assembly 4 is provided in the storage tank 2, and the mounting seat 6 is located right below the feed port 21. Upwards hunch-up is umbelliform in the middle of the 6 up end of mount pad, makes the 6 up end of mount pad be slope downward setting to all around from the center, forms a plurality of guiding surfaces 61, and when the material fell in holding vessel 2 from feed inlet 21, the material at first fell in 6 up end of mount pad to through the direction lapse of guiding surface 61, fall in holding vessel 2 bottom.

In mount pad 6 was fixed in holding vessel 2 through a plurality of installation poles 7, a plurality of installation poles 7 set up along 6 circumference equidistance of mount pad, and this embodiment uses two installation poles 7 as an example, and 7 both ends of installation pole are fixed connection respectively in holding vessel 2 and mount pad 6.

Referring to fig. 1, the stirring assembly 4 includes a stirring rod 41 and a motor 42 for driving the stirring rod 41 to rotate, the body of the motor 42 is fixedly installed on the lower end surface of the mounting seat 6, and the output end of the motor 42 is fixedly connected to the stirring rod 41.

The stirring rod 41 comprises a vertical rod 411 and a cross rod 412, the vertical rod 411 is axially arranged along the storage tank 2, the upper end of the vertical rod 411 is used for being connected with the output end of the motor 42, and the cross rod 412 is fixedly connected to the lower end of the vertical rod 411 and is perpendicular to the vertical rod 411. One end of the cross bar 412, which is far away from the vertical bar 411, is located right above the discharge ports 22, and when the vertical bar 411 rotates, the cross bar 412 sequentially sweeps over each discharge port 22 to stir the material at the discharge port 22.

The cross rod 412 and the bottom in the storage tank 2 are arranged at an interval, the cross rod 412 is fixedly provided with the scraping blade 43 towards one side of the bottom in the storage tank 2, the scraping blade 43 is arranged at the pointed end towards one side of the storage tank 2 and abuts against the bottom in the storage tank 2, and when the stirring assembly 4 rotates, the scraping blade 43 at the lower end of the cross rod 412 scrapes off the material residue at the bottom in the storage tank 2.

Referring to fig. 1, the cross bar 412 is provided with at least one nozzle 44 toward one end of the storage tank 2, and one nozzle 44 is provided at one end in this embodiment as an example. The nozzle 44 is inclined upward toward the inner wall of the storage tank 2 and forms an angle with the inner wall of the storage tank 2.

Referring to fig. 1 and 2, the vertical bar 411 and the horizontal bar 412 are provided with water supply channels 45, and each nozzle 44 is communicated with the water supply channel 45. The water supply channel 45 extends upwards along the vertical rod 411, the vertical rod 411 is radially provided with two water through holes 46 communicated with the water supply channel 45 along the water supply channel 45, and the two water through holes 46 are symmetrically formed along the water supply channel 45.

The storage tank 2 is provided with a water supply assembly 8 for supplying water to the water supply channel 45, and the water supply assembly 8 comprises a rotating sleeve 81 and a connecting pipe 82 which are sleeved outside the vertical rod 411. The rotating sleeve 81 is sleeved outside the water through hole 46 and is rotatably connected to the vertical rod 411 through a sealing bearing 83, and the rotating sleeve 81 is provided with a water through cavity 811 along the inner circumferential direction thereof, so that when the vertical rod 411 rotates relative to the rotating sleeve 81, the water through hole 46 is always communicated with the water through cavity 811.

Referring to fig. 1, the connecting pipes 82 are provided with a plurality of connecting pipes and are circumferentially arranged along the rotating sleeve 81, in this embodiment, two connecting pipes 82 are taken as an example, two ends of each connecting pipe 82 are respectively and fixedly connected to the rotating sleeve 81 and the mounting base 6, the water storage cavity 62 is formed in the mounting base 6, the connecting pipes 82 are hollow and communicated with the water storage cavity 62 and the water passing cavity 811, the mounting rod 7 is hollow and internally provided with the water inlet pipe 9 in a penetrating manner, and the water inlet pipe 9 is communicated with the water storage cavity 62.

An external water source enters the water storage cavity 62 through the water inlet pipe 9, then is injected into the water passing cavity 811 through the connecting pipe 82, and the water passing cavity 811 enters the water supply channel 45 through the water passing hole 46 in the continuous rotating process of the vertical rod 411 and is sprayed out from the nozzle 44 to perform back washing cleaning on the inner wall of the storage tank 2.

The implementation principle of the embodiment of the application is as follows:

firstly with the leading-in feeder hopper 1 of material, opening and closing time through control flap 5, control is at every turn during a certain amount of material gets into holding vessel 2, input material accomplishes the back, close control flap 5, simultaneously through admitting air the subassembly to holding vessel 2 in input high-pressure gas, gaseous in the holding vessel 2 is impressed the material in discharging pipe 23 from discharge gate 22 and is derived, motor 42 constantly rotates through montant 411 drive horizontal pole 412 simultaneously, stir the material of discharge gate 22 department, prevent that the material from blockking up discharge gate 22.

After the material conveying is completed, an external water source is pressed into the storage tank 2 through the water pump, and enters the water supply channel 45 after sequentially passing through the water inlet pipe 9, the water storage cavity 62, the connecting pipe 82, the water through cavity 811 and the water through holes 46, and is sprayed out of each nozzle 44, the motor 42 drives the cross rod 412 to rotate, and the nozzles 44 perform high-pressure water spraying cleaning on the inner wall of the storage tank 2.

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. The utility model provides a raw materials atmospheric pressure conveyor, includes holding vessel (2) and is used for the subassembly that admits air to holding vessel (2), and feed inlet (21) and discharge gate (22), its characterized in that have been seted up in holding vessel (2): discharge gate (22) are seted up in holding vessel (2) lower extreme, be equipped with in holding vessel (2) and stir subassembly (4) and mount pad (6) that are used for installing and stir subassembly (4), stir subassembly (4) including stirring rod (41) and drive stirring rod (41) pivoted motor (42), install on mount pad (6) motor (42), stirring rod (41) are including montant (411) and horizontal pole (412), montant (411) one end is connected in motor (42), horizontal pole (412) set up perpendicularly in montant (411) other end, montant (411) lower extreme extends to discharge gate (22) department.

2. The pneumatic material conveying apparatus as claimed in claim 1, wherein: the cross rod (412) is provided with at least one nozzle (44) towards one side of the storage tank (2), a water supply channel (45) communicated with all the nozzles (44) is formed in the stirring rod (41), and a water supply assembly (8) used for supplying water to the water supply channel (45) is arranged on the storage tank (2).

3. The pneumatic conveying apparatus for raw material as claimed in claim 2, wherein: the outer rotation cover (81) and the connecting pipe (82) of montant (411) are located including the cover to water supply subassembly (8), it has seted up logical water cavity (811) to rotate cover (81) along circumference in itself, montant (411) radially set up logical water cavity (811) and water supply channel (45) limbers (46) along itself, it has catchmented chamber (62) to have seted up in mount pad (6), connecting pipe (82) both ends are connected respectively in mount pad (6) and rotate cover (81), and it catchments chamber (62) and logical water cavity (811) to lead to, be equipped with on holding vessel (2) and communicate in inlet tube (9) of catchmenting chamber (62).

4. A feed gas pressure conveying apparatus according to claim 3, wherein: the connecting pipes (82) are arranged along the circumferential direction of the rotating sleeve (81).

5. A feed gas pressure conveying apparatus according to claim 3, wherein: be equipped with in holding vessel (2) and be used for being fixed in mounting rod (7) in holding vessel (2) with mount pad (6) suspension, inlet tube (9) wear to locate mounting rod (7) and communicate in retaining chamber (62).

6. The pneumatic material conveying apparatus as claimed in claim 1, wherein: discharge gate (22) are equipped with at least two and set up along montant (411) circumference, work as montant (411) rotate, and horizontal pole (412) pass through each discharge gate (22) in proper order.

7. The pneumatic material conveying apparatus as claimed in claim 1, wherein: the lower end of the cross rod (412) is provided with a scraping blade (43), and one side of the scraping blade (43) is abutted against the bottom of the storage tank (2).

8. The pneumatic material conveying apparatus as claimed in claim 1, wherein: feed inlet (21) are seted up in holding vessel (2) upper end, and holding vessel (2) upper end is equipped with feeder hopper (1), is equipped with control flap (5) between feeder hopper (1) and feed inlet (21).

9. The pneumatic conveying apparatus for raw material as claimed in claim 8, wherein: the middle of the upper end face of the mounting seat (6) is convex, and the upper end face of the mounting seat (6) is obliquely and downwards arranged from the middle to the periphery to form a plurality of guide faces (61).