CN214914461U

CN214914461U - Front-end dust removal device for oil material crushing and dust removal system

Info

Publication number: CN214914461U
Application number: CN202023152230.XU
Authority: CN
Inventors: 王卫良; 杜长安
Original assignee: Henan Gongda Oil Protein Bioengineering Technology Co ltd
Current assignee: Henan Gongda Oil Protein Bioengineering Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-11-30
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to a dust collector technical field in the oil is broken especially relates to a front end dust collector for broken dust pelletizing system of oil, and the device is including the barrel that extends from top to bottom, the middle part cartridge of barrel has the intake pipe, the intake pipe is located one end in the barrel is upwards overhanging and is equipped with the venthole in the week side of this end still be equipped with in the barrel and be located the water spout of the downward water spray of venthole top, intercommunication is fixed on the water spout delivery pipe on the barrel inner wall, the upper end and the broken dust pelletizing system of corresponding oil of barrel are connected, the lower extreme is equipped with the receiving tank, be equipped with the discharge pipe on the receiving tank. The device can carry out front-end treatment on the thin skin in the smoke dust generated by the crusher, and the pressure of an oil material crushing and dust removing system is reduced.

Description

Front-end dust removal device for oil material crushing and dust removal system

Technical Field

The utility model relates to a dust collector technical field in the oil is broken especially relates to a front end dust collector for broken dust pelletizing system of oil.

Background

In the production of grain and oil, an important step in the preprocessing procedure of oil is crushing, the crushing degree is directly related to the yield and the output quality of oil, the oil is crushed by a special crusher, along with the environmental protection requirement and the stricter requirement of workers on the cleanness of the working environment, the oil crushing and dust removing system is proposed and built to become a necessary project of each grain and oil enterprise, the dust removing system used in the existing oil crushing process is not greatly different from the common dust removing system, the dust removing mode is basically adopted, however, for some oil with more skin, such as flowers, a large amount of cracked skin can be generated in the crushing process, the skin can bring extra dust removing pressure to the dust removing system along with air flow and dust conveyed to the dust removing system, particularly, the influence on a filter screen mechanism is large, and the screening efficiency of the filter screen is easily reduced, the service life and maintenance period of the filter screen are reduced, and therefore, it is necessary to develop a device capable of removing the thin skin at the front end.

SUMMERY OF THE UTILITY MODEL

The utility model provides a front end dust collector for broken dust pelletizing system of oil to thin skin influences the big problem of filter screen mechanism among the solution prior art.

The utility model discloses a front end dust collector for broken dust pelletizing system of oil adopts following technical scheme:

the utility model provides a front end dust collector for broken dust pelletizing system of oil, sets up at the broken dust pelletizing system's of oil front end of admitting air, barrel including extending from top to bottom, the middle part cartridge of barrel has the intake pipe, the intake pipe is located one end in the barrel is upwards overhanging and is equipped with the venthole on the week side of this end still be equipped with in the barrel and be located the water spout of venthole top, water spray downwards, the intercommunication is fixed on the water spout delivery pipe on the barrel inner wall, the upper end and the broken dust pelletizing system connection of corresponding oil, the lower extreme of barrel are equipped with the receiving tank, be equipped with the discharge pipe on the receiving tank.

The periphery of the air outlet hole surrounding the end part of the air inlet pipe is uniformly provided with at least three air outlet holes, and the water spray nozzles are in one-to-one up-and-down correspondence with the air outlet holes.

The water supply pipe is an annular pipeline fixed at a corresponding position on the inner wall of the barrel body, branch pipes which extend towards the central line of the barrel body and correspond to the air outlet holes one by one are arranged on the annular pipeline, and each water spray nozzle is arranged at the extending end of the corresponding branch pipe.

The cylinder body is of a conical structure with a small upper part and a big lower part.

And a valve is arranged on the discharge pipe.

The receiving tank is also provided with a maintenance hole, and a sealing plate is detachably mounted on the position, corresponding to the maintenance hole, of the outer wall of the receiving tank through a screw.

And a sealing gasket is arranged on the side surface of the sealing plate facing the receiving pool.

The utility model has the advantages that: under the suction action of the oil crushing and dust removing system, the utility model sends the smoke dust mixed with the thin oil skin generated by the crusher into the cylinder body through the air inlet pipe, the smoke dust is transversely discharged through the air outlet holes on the peripheral side of the end part of the air inlet pipe, after the smoke dust is discharged, the water spray nozzle can spray water drops to impact the smoke dust, so that the thin skin in the smoke dust is impacted to move downwards, meanwhile, the self weight of the pellicle is increased after being stained with water, which is beneficial to moving downwards, part of fine dust can be settled in the process, the dust amount in the flue gas is initially reduced, the pellicle stained with a large amount of water drops is forced to enter a receiving pool downwards, and is stuck and gathered under the action of water, thereby avoiding re-flying under the impact of air flow, finally leading the thin skin to be effectively collected into a receiving pool, the receiving pool can be periodically discharged through the discharge pipe, so that front-end treatment of thin skins in smoke dust generated by the crusher is realized, and the pressure of an oil crushing and dust removing system is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a front end dust removing device for an oil crushing dust removing system according to an embodiment of the present invention;

FIG. 2 is a schematic top view of the water supply pipe, the water nozzle and the air intake pipe;

in the figure: 1. the device comprises a cylinder body, 2, a receiving pool, 21, a maintenance hole, 22, a closing plate, 3, a discharge pipe, 31, a valve, 4, an air inlet pipe, 41, an air outlet hole, 5, a water supply pipe, 51, a water spray nozzle, 52 and a branch pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an embodiment of a front end dust collector for broken dust pelletizing system of oil, as shown in fig. 1, fig. 2 is shown, a front end dust collector for broken dust pelletizing system of oil, the setting is at the broken dust pelletizing system's of oil front end of admitting air, barrel 1 including extending from top to bottom, barrel 1's middle part cartridge has intake pipe 4, intake pipe 4 is located barrel 1's one end and upwards overhangs and is equipped with venthole 41 in the week side of this end, still be equipped with in barrel 1 and be located venthole 41 top, the spout 51 of water spraying downwards, spout 51 is gone up the intercommunication and is fixed the delivery pipe 5 on barrel 1 inner wall, barrel 1's upper end and corresponding broken dust pelletizing system of oil are connected, the lower extreme is equipped with receiving tank 2, be equipped with discharge pipe 3 on the receiving tank 2.

Further, in order to make the outlet air disperse uniformly, at least three outlet holes 41 are uniformly arranged around the peripheral side of the end portion of the inlet pipe 4, the water nozzles 51 correspond to the outlet holes 41 one by one up and down, and the number of the outlet holes 41 and the number of the water nozzles 51 are four in this embodiment.

Further, in order to reduce the blocking effect of the water supply pipe 5 on the flow of the flue gas, the water supply pipe 5 is an annular pipeline fixed at a corresponding position on the inner wall of the cylinder 1, branch pipes 52 which are overhung to the central line of the cylinder 1 and correspond to the air outlet holes 41 one by one are arranged on the annular pipeline, and each water spray nozzle 51 is respectively arranged at the overhung end of the corresponding branch pipe 52.

Further, in order to make the thin skin move downward more easily by the impact of the water sprayed from the water spray nozzle 51, the contact area between the thin skin and the inner wall of the cylinder 1 is increased, and the probability of the second scattering of the thin skin is reduced, the cylinder 1 has a tapered structure with a small top and a large bottom.

Furthermore, in order to prevent the excessive air from flowing back into the cylinder 1 from the discharge pipe 3 and affecting the thin skin sedimentation effect, the discharge pipe 3 is provided with a valve 31, the valve 31 is closed when the thin skin is sedimented, and the liquid in the receiving tank 2 can be opened for drainage after reaching a certain amount.

Furthermore, in order to clean the receiving tank 2 conveniently, the receiving tank 2 is further provided with a maintenance hole 21, and a closing plate 22 is detachably mounted on the position, corresponding to the maintenance hole 21, of the outer wall of the receiving tank 2 through a screw, so that the receiving tank 2 is ensured to be closed when not maintained.

Furthermore, in order to ensure the sealing effect of the sealing plate 22, a sealing gasket is provided on the side of the sealing plate 22 facing the receiving tank 2.

The water supply pipe 5 may be communicated with a predetermined high-pressure water supply pump, and the discharge pipe 3 may be directed to a specially equipped treatment tank, and then the thin skin may be taken out by means of fishing or the like.

Under the suction effect of the oil crushing and dust removing system, the utility model sends the smoke dust mixed with the thin oil skin generated by the crusher into the cylinder body 1 through the air inlet pipe 4, the smoke dust is transversely discharged through the air outlet holes 41 on the end part peripheral side of the air inlet pipe 4, after the smoke dust is discharged, the water spray nozzle 51 sprays water drops to impact the smoke dust, thereby the thin skin in the smoke dust is impacted and moves downwards, meanwhile, the self weight of the thin skin is increased after being stained with water, the downward movement is facilitated, part of the fine dust can be settled in the process, the dust amount in the smoke gas is preliminarily reduced, the thin skin stained with a large amount of water drops is forced to downwards enter the receiving pool 2 and is pasted and gathered under the action of water, the thin skin is prevented from being impacted and scattering again, finally the thin skin is effectively collected into the receiving pool 2, the receiving pool 2 can be regularly discharged through the discharge pipe 3, the front end treatment of the thin skin in the smoke dust generated by the crusher is realized, the pressure of the oil crushing and dust removing system is reduced.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a front end dust collector for broken dust pelletizing system of oil sets up the front end of admitting air at broken dust pelletizing system of oil, its characterized in that: the oil crushing and dedusting device comprises a barrel extending from top to bottom, an air inlet pipe is inserted into the middle of the barrel, the air inlet pipe is located at one end in the barrel and extends upwards in a hanging mode, air outlet holes are formed in the peripheral sides of the end, water spray nozzles which are located above the air outlet holes and spray water downwards are further arranged in the barrel, a water supply pipe on the inner wall of the barrel is fixed to the water spray nozzles in a communicating mode, the upper end of the barrel is connected with a corresponding oil crushing and dedusting system, a receiving pool is arranged at the lower end of the barrel, and a discharge pipe is arranged on the receiving pool.

2. The front end dust removing device for the oil crushing and dust removing system as claimed in claim 1, wherein: the periphery of the air outlet hole surrounding the end part of the air inlet pipe is uniformly provided with at least three air outlet holes, and the water spray nozzles are in one-to-one up-and-down correspondence with the air outlet holes.

3. The front end dust removing device for the oil crushing and dust removing system as claimed in claim 2, wherein: the water supply pipe is an annular pipeline fixed at a corresponding position on the inner wall of the barrel body, branch pipes which extend towards the central line of the barrel body and correspond to the air outlet holes one by one are arranged on the annular pipeline, and each water spray nozzle is arranged at the extending end of the corresponding branch pipe.

4. The front end dust removing device for the oil crushing and dust removing system as claimed in claim 1, wherein: the cylinder body is of a conical structure with a small upper part and a big lower part.

5. The front end dust removing device for the oil crushing and dust removing system as claimed in claim 1, wherein: and a valve is arranged on the discharge pipe.

6. The front end dust removing device for the oil crushing and dust removing system as claimed in claim 1, wherein: the receiving tank is also provided with a maintenance hole, and a sealing plate is detachably mounted on the position, corresponding to the maintenance hole, of the outer wall of the receiving tank through a screw.

7. The front end dust removing device for the oil crushing and dust removing system as claimed in claim 6, wherein: and a sealing gasket is arranged on the side surface of the sealing plate facing the receiving pool.