CN210063977U

CN210063977U - Make things convenient for blowing formula small storage bin

Info

Publication number: CN210063977U
Application number: CN201920797829.7U
Authority: CN
Inventors: 季国庆
Original assignee: Changzhou Jianghe Drying Equipment Co Ltd
Current assignee: Changzhou Jianghe Drying Equipment Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-02-14
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a convenient discharging type small storage bin, which comprises a bin body, wherein the upper end of the bin body is provided with a material feeding hole, the lower end of the bin body is provided with a material discharging hole, the bin body is also provided with a fire sprinkler, and the lower end of the bin body is provided with a discharging screw mechanism; arrange material screw mechanism including setting up the driving motor who stands side by side at three of storehouse body bottom one end, three driving motor's output shaft is parallel, driving motor's output shaft coaxial coupling has first axis of rotation, be provided with first material stirring piece in the first axis of rotation, first axis of rotation is close to driving motor department and is provided with first bearing, first bearing fixedly connected with connecting plate, connecting plate and storehouse body bottom side fixed connection, lie in the other second bearing that sets up of first bearing on the connecting plate, the quantity of second bearing is three, fixedly connected with second axis of rotation in the second bearing, the second axis of rotation is parallel with first axis of rotation. The utility model discloses have the effect that can make things convenient for the unloading.

Description

Make things convenient for blowing formula small storage bin

Technical Field

The utility model belongs to the technical field of the technique of storage storehouse and specifically relates to a make things convenient for little feed bin of blowing formula.

Background

In the process of storing small particles or dust, the dust is stored in a storage bin and is conveyed away after being concentrated to a certain storage amount.

In prior art, when dust or the material of less granule are deposited in the storage storehouse, because dust and less granule pile up in the storage storehouse easily, when piling up in the storage storehouse for a long time, the material can be because caking or other reasons solidification are in the storage storehouse, is difficult to the ejection of compact when needing the ejection of compact, and this problem is waited for a long time to solve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a below has the rotation unloader of making things convenient for the blowing, makes the material little feed bin of the easy ejection of compact.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a convenient-to-discharge small storage bin comprises a bin body, wherein a material feeding hole is formed in the upper end of the bin body, a material discharging hole is formed in the lower end of the bin body, a fire-fighting spray device is further arranged on the bin body, and a discharge spiral mechanism is arranged at the lower end of the bin body;

the discharging screw mechanism comprises three parallel driving motors arranged at one end of the bottom of the bin body, output shafts of the three driving motors are parallel, the output shaft of the driving motor is coaxially connected with a first rotating shaft, a first material stirring sheet is arranged on the first rotating shaft, a first bearing is arranged at the position of the first rotating shaft, which is close to the driving motor, the first bearing is fixedly connected with a connecting plate, the connecting plate is fixedly connected with the side surface of the bottom of the bin body, a second bearing is arranged on the connecting plate beside the first bearing, the number of the second bearings is three, a second rotating shaft is fixedly connected in each second bearing, the second rotating shaft is parallel to the first rotating shaft, a plurality of second material stirring sheets are annularly arranged on the second rotating shaft, a first linkage gear is sleeved on the first rotating shaft, and a second linkage gear meshed with the first linkage gear is sleeved on the second rotating shaft.

By adopting the technical scheme, a worker puts materials into the bin body from the material feeding hole, when the materials need to be taken out, the worker starts the driving motor, the output shaft of the driving motor drives the first rotating shaft to rotate, and the first material stirring piece on the first rotating shaft stirs the materials to the material discharging hole, so that the materials are conveniently discharged; when the first rotating shaft rotates, the first linkage gear on the first rotating shaft rotates to drive the second linkage gear to rotate, so that the second rotating shaft is driven to rotate, the two rotating shafts rotate relatively, the material is better conveyed to the material discharge hole, and meanwhile, the driving energy consumption can be reduced through the first linkage gear and the second linkage gear; through three driving motor, there are three first axis of rotation of group and second axis of rotation to distribute in storehouse body lower part, can let the better row of arranging of whole storehouse body.

The utility model discloses further set up to: and a reinforcing rib is arranged between the connecting plate and the bin body.

Through adopting above-mentioned technical scheme, increased the stability of connecting plate, reduced the connecting plate because the weight of first axis of rotation and second axis of rotation is overweight and the condition of fracture takes place.

The utility model discloses further set up to: an exhaust port is formed in the upper end of the bin body.

Through adopting above-mentioned technical scheme, can balance the internal atmospheric pressure in storehouse, when the dust got into the storehouse body, the gas outgoing in the storehouse body can be with the gas vent, and when the dust output storehouse body, the gas vent can supply external air to the storehouse internal.

The utility model discloses further set up to: the fire-fighting spraying device comprises a water inlet pipe, the water inlet pipe is arranged on the bin body in a penetrating mode, the water inlet pipe is connected with a spraying pipe in the bin body, and a plurality of spraying openings are formed in the spraying pipe.

Through adopting above-mentioned technical scheme, the inlet tube carries water to the internal in storehouse from the outside, spouts water through the mouth that sprays on the shower, can put out a fire through the shower water when the internal conflagration that takes place in storehouse.

The utility model discloses further set up to: and an atomizing nozzle is arranged at the spray hole.

Through adopting above-mentioned technical scheme, can let the atomizing steam of the better blowout of mouth that sprays, let the material or the dust in the better contact storehouse body of steam.

The utility model discloses further set up to: an explosion-proof pressure relief door is arranged on the bin body.

Through adopting above-mentioned technical scheme, can be through explosion-proof pressure relief door, when the internal pressure in storehouse was too big, go out the pressure release in the storehouse body, reduce the circumstances that the storehouse body explodes.

The utility model discloses further set up to: and a pressure sensor is arranged on the explosion-proof pressure relief door and electrically connected with a PLC (programmable logic controller).

Through adopting above-mentioned technical scheme, detect the internal pressure in storehouse through pressure sensor to send signal for the PLC controller, open through the explosion-proof pressure release door of PLC controller control and carry out the pressure release, reduce the condition of dust explosion in the storehouse body.

The utility model discloses further set up to: the storehouse body is isosceles trapezoid, storehouse body upper end is little, and the lower extreme is big.

Through adopting above-mentioned technical scheme, can reduce the dust and pile up on the bulkhead of the storehouse body, form the condition of bridging phenomenon, better passing through the storehouse body when making the transport dust improves the percent of pass of the internal dust in storehouse.

To sum up, the beneficial effects of the utility model are that:

1. three driving motors are adopted to drive the three groups of first rotating shafts and the three groups of second rotating shafts to rotate, so that a better blanking effect is achieved;

2. the first linkage gear and the second linkage gear are adopted, so that the effect of reducing energy consumption by driving two rotating shafts by using one driving motor is achieved;

3. the pressure sensor and the explosion-proof pressure relief door are adopted, so that the effects of monitoring the pressure in the bin body and timely discharging pressure are achieved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic cross-sectional structure diagram of the present embodiment.

In the figure, 1, a cabin body; 11. a material feeding port; 12. a material outlet; 13. an exhaust port; 2. a fire sprinkler; 21. a water inlet pipe; 22. a shower pipe; 221. a spray port; 23. an atomizing nozzle; 3. a discharge screw mechanism; 31. a drive motor; 32. a first rotating shaft; 321. a first plectrum sheet; 33. a first bearing; 34. a connecting plate; 341. reinforcing ribs; 35. a second bearing; 36. a second rotating shaft; 361. a second plectrum sheet; 37. a first linkage gear; 38. a second linkage gear; 4. an explosion-proof pressure relief door; 41. a pressure sensor; 42. a PLC controller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Refer to fig. 1, do the utility model discloses a make things convenient for blowing formula small storage bin, including the storehouse body 1, the storehouse body 1 is isosceles trapezoid, and is little for the upper end, and the lower extreme is big, can reduce the condition of material adhesion on the internal wall of storehouse 11. The upper end of the bin body 1 is provided with a material inlet 11 and an exhaust port 13, so that materials can be discharged while being placed in the bin body 1; the lower end of the bin body 1 is provided with a material outlet 12. Be provided with explosion-proof pressure relief door 4 on the storehouse body 1, be provided with pressure sensor 41 on explosion-proof pressure relief door 4, pressure sensor 41 electricity is connected with PLC controller 42, and PLC controller 42 is connected with explosion-proof pressure relief door 4 electricity, detects the pressure in the storehouse body 1 through pressure sensor 41 (see fig. 2) to send signal for PLC controller 42, PLC controller 42 control explosion-proof pressure relief door 4 is opened and is carried out the pressure release.

Referring to fig. 2, still be provided with fire sprinkler 2 in the storehouse body 1, fire sprinkler 2 includes inlet tube 21, inlet tube 21 wears to establish on storehouse body 1, inlet tube 21 has shower 22 at storehouse body 1 internal connection, a plurality of spraying mouth 221 have been seted up on shower 22, spraying mouth 221 department is provided with atomizing nozzle 23, the staff carries outside water source to the shower 22 in storehouse body 1 in through inlet tube 21, spout water through spraying mouth 221 on the shower 22, and atomize water once more through atomizing nozzle 23, can put out a fire through the shower water when the conflagration breaks out in storehouse body 1.

Referring to fig. 2, in order to enable better blanking, a discharging screw mechanism 3 is arranged at the bottom of the bin body 1, the discharging screw mechanism 3 comprises three parallel driving motors 31 arranged at one end of the bottom of the bin body 1, output shafts of the three driving motors 31 are parallel, output shafts of the three driving motors 31 are coaxially connected with three first rotating shafts 32, a first material stirring sheet 321 for stirring materials is arranged on the first rotating shaft 32, the driving motors 31 are started, the output shafts of the driving motors 31 drive the first rotating shafts 32 to rotate, and the first material stirring sheet 321 on the first rotating shafts 32 stirs materials to the material discharge port 12.

Referring to fig. 2, a first bearing 33 is disposed at a position where the three first rotating shafts 32 are close to the driving motor 31, the first rotating shafts 32 are fixedly connected with inner rings of the first bearings 33, outer rings of the first bearings 33 are fixedly connected with a connecting plate 34, the connecting plate 34 is fixedly connected with the bottom side surface of the silo body 1, and a reinforcing rib 341 (see fig. 1) is disposed between the connecting plate 34 and the silo body 1 for increasing the stability of the connecting plate 34. The second bearing 35 is arranged beside the first bearing 33 on the connecting plate 34, the second bearing 35 is internally and fixedly connected with a second rotating shaft 36, the second rotating shaft 36 is parallel to the first rotating shaft 32, and a plurality of second material stirring sheets 361 are annularly arranged on the second rotating shaft 36 and used for stirring materials. In order to rotate the second rotating shaft 36, a first linking gear 37 is fitted around the first rotating shaft 32, and a second linking gear 38 that meshes with the first linking gear 37 is fitted around the second rotating shaft 36. The rotation of the first rotating shaft 32 can drive the second rotating shaft 36.

The implementation principle of the above embodiment is as follows: the staff drops into the storehouse body 1 with the material through material feed inlet 11 in, detects the pressure in the storehouse body 1 through pressure sensor 41 to through explosion-proof pressure relief door 4, when the storehouse body 1 internal pressure is too big, release away the pressure in the storehouse body 1. When an unexpected fire occurs in the bin body 1, the water inlet pipe 21 conveys water into the bin body 1 from the outside, and the water is sprayed out through the spraying ports 221 on the spraying pipes 22 to extinguish the fire source. When the staff need take out the material from the storehouse body 1, start three driving motor 31, driving motor 31's output shaft drives first axis of rotation 32 and rotates, and first linkage gear 37 on the first axis of rotation 32 rotates, drives second linkage gear 38 and rotates, and two pivot axles rotate relatively, dial the material to material discharge gate 12 through dialling the tablet on first dialling tablet 321 on the first axis of rotation 32 and the second axis of rotation 36.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a make things convenient for small feed bin of blowing formula, characterized by: the fire-fighting spraying bin comprises a bin body (1), wherein a material feeding hole (11) is formed in the upper end of the bin body (1), a material discharging hole (12) is formed in the lower end of the bin body (1), a fire-fighting spraying device (2) is further arranged on the bin body (1), and a discharging spiral mechanism (3) is arranged at the lower end of the bin body (1);

the discharging screw mechanism (3) comprises three parallel driving motors (31) arranged at one end of the bottom of the bin body (1), the output shafts of the three driving motors (31) are parallel, the output shafts of the driving motors (31) are coaxially connected with a first rotating shaft (32), a first material stirring sheet (321) is arranged on the first rotating shaft (32), a first bearing (33) is arranged at the position, close to the driving motor (31), of the first rotating shaft (32), a connecting plate (34) is fixedly connected with the first bearing (33), the connecting plate (34) is fixedly connected with the side face of the bottom of the bin body (1), a second bearing (35) is arranged beside the first bearing (33) on the connecting plate (34), the number of the second bearings (35) is three, a second rotating shaft (36) is fixedly connected in the second bearing (35), and the second rotating shaft (36) is parallel to the first rotating shaft (32), a plurality of second material stirring pieces (361) are annularly arranged on the second rotating shaft (36), a first linkage gear (37) is sleeved on the first rotating shaft (32), and a second linkage gear (38) meshed with the first linkage gear (37) is sleeved on the second rotating shaft (36).

2. The small storage bin convenient to discharge as claimed in claim 1, wherein: and a reinforcing rib (341) is arranged between the connecting plate (34) and the bin body (1).

3. The small storage bin convenient to discharge as claimed in claim 2, wherein: an exhaust port (13) is arranged at the upper end of the bin body (1).

4. The small storage bin convenient to discharge as claimed in claim 3, wherein: the fire-fighting spray device (2) comprises a water inlet pipe (21), the water inlet pipe (21) is arranged on the bin body (1) in a penetrating mode, the water inlet pipe (21) is connected with a spray pipe (22) inside the bin body (1), and a plurality of spray ports (221) are formed in the spray pipe (22).

5. The small storage bin convenient to discharge as claimed in claim 4, wherein: and an atomizing nozzle (23) is arranged at the spraying port (221).

6. The small storage bin convenient to discharge as claimed in claim 5, wherein: an explosion-proof pressure relief door (4) is arranged on the bin body (1).

7. The small storage bin convenient to discharge as claimed in claim 6, wherein: the explosion-proof pressure relief door (4) is provided with a pressure sensor (41), and the pressure sensor (41) is electrically connected with a PLC (42).

8. The small storage bin convenient to discharge as claimed in claim 1, wherein: the bin body (1) is in an isosceles trapezoid shape, and the upper end of the bin body (1) is small while the lower end is large.