CN214865274U

CN214865274U - Electric impurity removing device of filter screen for suction synchronous air suction type suction machine

Info

Publication number: CN214865274U
Application number: CN202120804307.2U
Authority: CN
Inventors: 谢洪志
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-11-26
Anticipated expiration: 2031-04-20

Abstract

The utility model provides an electronic edulcoration device of filter screen for on synchronous air-suction formula auto sucking machine of suction, includes the separator, be connected with the air-blower that inhales the separator with the granule material on the separator, the export setting of separator is with granule material exhaust discharge device, discharge device forms a seal structure with the inner chamber of separator, be provided with the filter equipment with impurity separation in the granule material in the separator, the last device that hangs that is provided with of filter equipment, it gets rid of filter equipment is gone up accumulational impurity to hang the device that falls. It is rotatory through motor A, and the rotation axis drives the rotary disk rotation, and the adhesive tape of connecting on the rotary disk hangs the accumulational impurity in sieve circle surface and falls, and the sieve mesh on the sieve circle can not blockked up by impurity, and the negative pressure reaches 270mbar when guaranteeing the air-blower to evacuation in the separator, and degree of automation is high, just keeps in the edulcoration state when auto sucking machine moves, improves work efficiency, does not need artifical edulcoration, and the security is high.

Description

Electric impurity removing device of filter screen for suction synchronous air suction type suction machine

Technical Field

The utility model belongs to the technical field of grain processing machinery, especially, relate to an electronic edulcoration device of filter screen that is used for synchronous air-suction formula auto sucking machine of suction.

Background

Most of existing grain separation machines adopt wind power for separation, grain is conveyed to a high position by a conveying belt, and then air is blown into the flowing grain through a branch machine to separate sundries.

The patent number is CN201821909523.8, and application date is 2018-11-20, discloses a suction type suction machine of synchronous wind, including support and separator, be provided with the air-blower that inhales the separator with the granule material on the support, the export of separator sets up the discharge device with granule material exhaust, discharge device and the inner chamber of separator form a seal structure.

Above-mentioned patent is passed through the air-blower and is passed through the separator evacuation, make its vacuum reach negative pressure 270mbar, the granule material is pumped into in the separator through the pipeline, the impurity of granule material is taken out by the air-blower, the granule material falls into discharging device through the export of separator, discharging device seals the separator in the granule material of discharging, the inner chamber that makes the separator is in airtight state, the air-blower of being convenient for is to the separator evacuation, thereby realized discharging when inhaling material play impurity, reduce the weight of granule material in the separator, prevent that weight increase from taking place the phenomenon that collapses, improve factor of safety, the separator in the device needs the screen ring to filter the impurity in the granule material, impurity is siphoned away by the air-blower through the screen ring, the granule material after detaching impurity is got rid of. However, in actual operation one year, customer feedback impurity is when the sieve mesh through the sieve circle, the time has been of a specified duration and can has been piled up in a large number at the surface of sieve circle, block up the sieve mesh, influence the air-blower to separator evacuation, the negative pressure that makes vacuum does not reach 270mbar far away, impurity in the granule material is difficult to be siphoned away, the back of piling up appears, often stretch into the separator with the hand and remove the accumulational impurity in sieve circle surface, artifical edulcoration speed is slow, the back operation that will have a power failure, influence work efficiency, and danger is big, easily with the hand scratch.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome above-mentioned prior art's defect, the utility model provides an electronic edulcoration device of filter screen for on synchronous air-suction formula auto sucking machine of suction, can remove the accumulational impurity of screen ring surface automatically when equipment operation, avoid impurity to pile up at the screen ring surface, the negative pressure of vacuum reaches 270mbar always in the separator is taken out, need not have a power failure the edulcoration, the security is high.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides an electronic edulcoration device of filter screen for on synchronous air-suction formula auto sucking machine of suction, includes the separator, be connected with the air-blower that inhales the separator with the granule material on the separator, the export setting of separator is with granule material exhaust discharge device, discharge device forms a seal structure with the inner chamber of separator, be provided with the filter equipment with impurity separation in the granule material in the separator, the last device that hangs that is provided with of filter equipment, it gets rid of filter equipment is gone up accumulational impurity to hang the device that falls.

The filtering device comprises a top plate, one end of a screen ring and an air suction pipe are mounted on the top plate, a bottom plate is mounted at the other end of the screen ring, one end of the air suction pipe is arranged at the inner ring of the screen ring, and the other end of the air suction pipe is communicated with an air blower;

the top plate is provided with a through hole A, and the bottom plate is provided with a through hole B;

the hanging-down device comprises a motor B arranged on the top plate, one end of a rotating shaft is connected to the motor B, the other end of the rotating shaft is connected with a rotating disc through a through hole A and a through hole B, a connecting block is arranged on the rotating disc, an adhesive tape is arranged on the connecting block, and the lower end of the adhesive tape corresponds to the outer surface of the screen ring;

a gap is reserved between the bottom plate and the rotating disc.

One end of the screen ring is connected with the top plate in a section welding mode, and the other end of the screen ring is connected with the bottom plate in a section welding mode.

The connecting block is of an L-shaped structure, one end of the connecting block is connected to the rotating disk through a bolt, the other end of the connecting block is connected to the fixing plate through a bolt, the adhesive tape is arranged between the connecting block and the fixing plate, and the adhesive tape is made of silica gel.

The sieve rings are fully distributed with sieve holes, the diameters of the sieve holes are 0.8mm, and the distance of the gaps is 20-30 mm.

And bearings are arranged in the through hole A and the through hole B, and the rotating shaft is sleeved with the bearings.

Adopt the utility model has the advantages of:

1. it is rotatory through motor A, and the rotation axis drives the rotary disk rotation, and the adhesive tape of connecting on the rotary disk hangs the accumulational impurity in sieve circle surface and falls, and the sieve mesh on the sieve circle can not blockked up by impurity, and the negative pressure reaches 270mbar when guaranteeing the air-blower to evacuation in the separator, and degree of automation is high, just keeps in the edulcoration state when auto sucking machine moves, improves work efficiency, does not need artifical edulcoration, and the security is high.

2. The impurities and the granular materials can be completely separated through the sieve ring, the air blower generates negative pressure through the air suction pipe, the impurities can be sucked away through sieve holes in the sieve ring, the granular materials can be prevented from being sucked away through the sieve holes, and the rotating disc rotates relative to the bottom plate 17 due to the fact that gaps are formed among the sieve holes and the distance of the gaps is 20-30 mm.

3. Through bolted connection be convenient for loading and unloading, easy maintenance practices thrift the cost, through the silica gel material, can be able to bear 200 degrees high temperatures, the wearability is good, reduces the friction consumption.

4. The friction coefficient is reduced through the bearing, and the abrasion of the equipment is reduced.

Drawings

The invention will be described in further detail with reference to the drawings and the following detailed description, in which reference is made to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the middle filtering device of the present invention.

Fig. 3 is a schematic cross-sectional view of a-a in fig. 2.

Fig. 4 is a schematic structural view of the discharging device of the present invention.

Fig. 5 is a schematic cross-sectional view of B-B in fig. 4.

The labels in the figure are: 1. support, 2, air-blower, 3, separator, 4, discharge device, 5, casing, 6, bearing, 7, rotation axis, 8, steel sheet, 9, cushion, 10, motor A, 11, feed inlet, 12, bin outlet, 13, row material pipe, 14, inlet pipe, 15, roof, 16, screen circle, 17, bottom plate, 18, motor B, 19, through-hole A, 20, through-hole B, 21, rotation axis, 22, rotary disk, 23, connecting block, 24, adhesive tape, 25, breathing pipe.

Detailed Description

Example 1:

as shown in fig. 1 to 5, an electronic edulcoration device of filter screen for on synchronous air-suction formula auto sucking machine of suction, includes separator 3, be connected with on the separator 3 and inhale the air-blower 2 of separator 3 with the granule material, the export of separator 3 sets up the discharge device 4 with granule material exhaust, discharge device 4 forms a seal structure with the inner chamber of separator 3, be provided with the filter equipment with the interior impurity separation of granule material in the separator 3, the last device that hangs that is provided with of filter equipment, the device that hangs removes the accumulational impurity on the filter equipment that hangs.

The filtering device comprises a top plate 15, one end of a screen ring 16 and an air suction pipe 25 are mounted on the top plate 15, a bottom plate 17 is mounted at the other end of the screen ring 16, one end of the air suction pipe 25 is arranged at the inner ring of the screen ring 16, and the other end of the air suction pipe is communicated with the air blower 2;

the top plate 15 is provided with a through hole A19, and the bottom plate 17 is provided with a through hole B20;

the hanging-down device comprises a motor B18 arranged on the top plate 15, one end of a rotating shaft 21 is connected to the motor B18, the other end of the rotating shaft 21 is connected with a rotating disc 22 through a through hole A19 and a through hole B20, a connecting block 23 is arranged on the rotating disc 22, a rubber strip 24 is arranged on the connecting block 23, and the lower end of the rubber strip 24 corresponds to the outer surface of the screen ring 16; a gap is present between the bottom plate 17 and the rotary disc 22.

One end of the screen ring 16 is connected with the top plate 15 in a section welding mode, and the other end of the screen ring is connected with the bottom plate 17 in a section welding mode.

Connecting block 23 is L shape structure, and bolted connection is passed through on rotary disk 22 to one end, and the other end passes through the bolted connection fixed plate, adhesive tape 24 sets up between connecting block 23 and fixed plate, and adhesive tape 24 adopts the silica gel material.

The sieve rings 16 are fully distributed with sieve holes, the diameter of each sieve hole is 0.8mm, and the distance of the gaps is 20-30 mm.

Bearings are arranged in the through hole A19 and the through hole B20, and the bearings are sleeved into the rotating shaft 21.

The blower 2 is started to be communicated with the separator 3 through the air suction pipe 25, the top plate 15 is positioned at the top of the separator 3, the upper end face of the top plate 15 is provided with a pattern motor A10, the lower end face of the top plate 15 is connected with the screen ring 16, the screen ring 16 is arranged in the inner cavity of the separator 3, the upper end face of the screen ring 16 is sealed by the top plate 15, the lower end face of the screen ring 16 is sealed by the bottom plate 17 to form an inner cavity, the end of the air suction pipe 25 penetrates through the top plate 15 to be arranged in the inner cavity of the screen ring 16, the blower 2 is started to vacuumize the separator 3, the inner cavity of the screen ring 16 in the separator 3 generates negative pressure, under the action of the negative pressure, impurity-containing particles enter the separator 3 through the feed pipe 14, the port of the feed pipe 14 is connected in the separator 3, the port of the feed pipe 14 is arranged in the inner cavity of the screen ring 16, the impurity-containing particles enter the separator 3, under the action of the negative pressure of the inner cavity of the screen ring 16, the impurity-containing particles are adsorbed by the negative pressure, impurity passes through the sieve mesh of sieve circle 16 and is discharged by air-blower 2 through breathing pipe 25, except that the granule material of impurity leaks into feed inlet 11 through separator 3, reflect impurity when being adsorbed through long-term customer, impurity piles up the outside at sieve circle 16 very easily, thereby the influence is adsorbed, consequently, starter motor A10 is rotatory, motor A10 drives the rotary disk 22 rotatory through rotation axis 21, the adhesive tape 24 of connecting on the rotary disk 22 also follows rotatoryly, adhesive tape 24 is rotatory along the surface of sieve circle 16, adhesive tape 24 hangs down the accumulational impurity of sieve circle 16 surface, guarantee that the sieve mesh is not blockked up.

It is rotatory through motor A10, and rotation axis 21 drives rotary disk 22 rotatory, and the adhesive tape 24 of connecting on the rotary disk 22 hangs down the accumulational impurity in sieve ring 16 surface, and the sieve mesh on the sieve ring 16 can not blockked up by impurity, and the negative pressure reaches 270mbar when guaranteeing the air-blower to evacuation in the separator, and degree of automation is high, just keeps in the edulcoration state when auto sucking machine moves, improves work efficiency, does not need artifical edulcoration, and the security is high.

The impurities and the granular materials can be completely separated through the screen ring 16, the air blower 2 generates negative pressure through the air suction pipe 25, the impurities can be sucked away through the screen holes in the screen ring 16, the granular materials can be prevented from being sucked away through the screen holes, and the rotating disc is enabled to rotate corresponding to the bottom plate 17 through the gap which is 20-30mm in distance.

Through bolted connection be convenient for loading and unloading, easy maintenance practices thrift the cost, through the silica gel material, can be able to bear 200 degrees high temperatures, the wearability is good, reduces the friction consumption.

The friction coefficient is reduced through the bearing, and the abrasion of the equipment is reduced.

Example 2:

the utility model provides an electronic edulcoration device of filter screen for on synchronous air-suction formula auto sucking machine of suction, includes support 1 and separator 3, be provided with on the support 1 and inhale the air-blower 2 of separator 3 with the granule material, the impurity suction of air-blower 2 in with the granule material, the export setting of separator 3 is with granule material exhaust discharge device 4, be provided with the filter equipment with impurity separation in the granule material in the separator 3, the last device that hangs that is provided with of filter equipment, it gets rid of filter equipment upper pile impurity to hang the device.

the hanging-down device comprises a motor B18 arranged on the top plate 15, one end of a rotating shaft 21 is connected to the motor B18, the other end of the rotating shaft 21 is connected with a rotating disc 22 through a through hole A19 and a through hole B20, a connecting block 23 is arranged on the rotating disc 22, a rubber strip 24 is arranged on the connecting block 23, and the lower end of the rubber strip 24 corresponds to the outer surface of the screen ring 16;

a gap is present between the bottom plate 17 and the rotary disc 22.

Discharge device includes

casing

5, 5 inner chambers of casing are cylindrical structure, and all install bearing 6 on the both sides face, the bearing 6 endotheca has rotation axis 7, casing 5 is fixed with motor A10, the end and the connection of rotation axis 7, be provided with at least three steel sheet 8 on the rotation axis 7, steel sheet 8 centers on rotation axis 7 evenly distributed, there is cushion 9 through bolted connection on the steel sheet 8, the limit end of cushion 9 is corresponding with 5 inner chambers of casing, the upper end of casing 5 is provided with feed inlet 11, and the lower extreme is provided with bin outlet 12.

The feed inlet 11 is communicated with an outlet of the separator 3, and the discharge outlet 12 is communicated with a discharge pipe 13.

The upper end of the separator 3 is communicated with the blower 2, and a feeding pipe 14 is communicated above the side surface of the separator 3.

The air blower 2 and the separator 3 are both installed at the upper end of the support 1, the air blower 2 is arranged at the right end, and the separator 3 is arranged at the left end.

The air blower 2 is a vortex air pump, the motor A10 is a low-speed motor, and the rotating speed of the low-speed motor is 30 r/min.

The cushion 9 corresponds two steel sheets 8, the cushion 9 sets up between two steel sheets 8, the limit end of cushion 9 is the tilt state, and cushion 9 adopts the silica gel material.

The blower 2 is started to be communicated with the separator 3 through the air suction pipe 25, the top plate 15 is positioned at the top of the separator 3, the upper end face of the top plate 15 is provided with a pattern motor A10, the lower end face of the top plate 15 is connected with the screen ring 16, the screen ring 16 is arranged in the inner cavity of the separator 3, the upper end face of the screen ring 16 is sealed by the top plate 15, the lower end face of the screen ring 16 is sealed by the bottom plate 17 to form an inner cavity, the end of the air suction pipe 25 penetrates through the top plate 15 to be arranged in the inner cavity of the screen ring 16, the blower 2 is started to vacuumize the separator 3, the inner cavity of the screen ring 16 in the separator 3 generates negative pressure, under the action of the negative pressure, impurity-containing particles enter the separator 3 through the feed pipe 14, the port of the feed pipe 14 is connected in the separator 3, the port of the feed pipe 14 is arranged in the inner cavity of the screen ring 16, the impurity-containing particles enter the separator 3, under the action of the negative pressure of the inner cavity of the screen ring 16, the impurity-containing particles are adsorbed by the negative pressure, impurities are discharged by the air blower 2 through the air suction pipe 25 through the sieve pores of the sieve ring 16, particles except the impurities leak into the feed inlet 11 through the separator 3, after long-term customer reaction, the impurities are easily accumulated outside the sieve ring 16 to influence adsorption, therefore, the starting motor A10 is rotated, the motor A10 drives the rotating disc 22 to rotate through the rotating shaft 21, the rubber strip 24 connected on the rotating disc 22 also rotates along with the rotating disc, the rubber strip 24 rotates along the outer surface of the sieve ring 16, the rubber strip 24 hangs down the impurities accumulated on the outer surface of the sieve ring 16 to ensure that the sieve pores are not blocked, the inside of the shell 5 of the discharge device 4 is divided into three spaces, namely, a space, b space and c space, when the a space rotates to the upper end to be communicated with the feed inlet 11, the particles enter the a space to the lower end to be communicated with the discharge port 12, the particles in the a space are discharged from the discharge port 12, when the space a rotates to the lower end, the space c rotates to the upper end, the space c is communicated with the feed inlet 11, the granular materials enter the space c, the space c rotates to the lower end, the space c is communicated with the discharge outlet 12, the granular materials in the space c are discharged from the discharge outlet 12, the space b rotates to the upper end when the space c rotates to the lower end, the granular materials enter the space b when the space b is communicated with the feed inlet 11, the space b rotates to the lower end, the granular materials in the space b are discharged from the discharge outlet 12, the space a rotates to the upper end when the space b rotates to the lower end, therefore, the three independent spaces a, b and c sequentially rotate in a circulating mode, the separator 3 is vacuumized through the air blower 2, the vacuum degree of the separator 3 reaches 270mbar, the granular materials are sucked into the separator 3 through a pipeline, impurities in the granular materials are sucked out by the air blower 2, and the granular materials fall into the discharge device 4 through an outlet of the separator 3, discharge device 4 seals the separator when the discharge granule material, makes the inner chamber of separator be in airtight state, and the air-blower 2 of being convenient for is to 3 evacuation of separator to realized inhaling the material and arranging the material when going out impurity, reduced the weight of granule material in the separator 3, prevent that weight gain from taking place the phenomenon that collapses, improve factor of safety, thereby can reduce the preparation volume of separator, reduction in production cost, material row material has also increased work efficiency on the limit is inhaled.

Divide into at least three space through steel sheet 8 with the inner chamber of casing 5, and cushion 9 and the adjacent cooperation of inner chamber wall, it is sealed with three space, form independent airtight space, behind the granule material through getting into space of feed inlet, the inner chamber of this space and separator still is in airtight state, motor A10 drives steel sheet 8 rotatory, it is rotatory to the below until this space, granule material in this space is discharged through bin outlet 12, at this moment, last space in this space is in the upper end, the granule material continues to fall into the space that is in the upper end, also carry out airtight state in to separator 3, cushion 9 is always sealed to the separator when having formed row material, thereby make row material do not influence the operating condition of separator, realized that the limit is inhaled the material and is arranged miscellaneous limit row material, and improve work efficiency.

The discharge pipe 13 is convenient for dredging the discharge.

Get into from the top through the granule material, be convenient for fall into 3 inner chambers bottoms of separator and produce the vibration, vibrate and play impurity, make the impurity of suction that air-blower 3 can be easily.

Install at the both ends of support through air-blower 2 and separator 3, keep the equilibrium power, avoid because of the poor too emergence slope phenomenon of both ends weight.

The air moves to the edge of the impeller through the vortex air pump, the air enters the annular cavity of the pump body and circulates again from the starting point of the blade in the same way, the circulating air flow generated by the rotation of the impeller leaves the air pump for use with extremely high energy, the volume is small, the weight is light, the noise is low, the air source is sent out without water and oil, and the thorough discharge of the air from the discharge port 12 is ensured through the low-speed motor with the rotating speed of 30 r/min.

Through 8 double-layered cushion 9 of two steel sheets, stability is good, and the limit end of cushion 9 is the tilt state, increases the area of contact of

cushion

9 and 5 inner chambers of casing, improves the leakproofness, adopts the silica gel material simultaneously, can be able to bear or endure 200 degrees high temperatures, and the wearability is good, reduces the friction consumption.

The motor is a loose-duty speed regulating motor, the model is 6IK250RGN-CF, and a 40W alternating current gear reduction motor.

The vortex air pump is an Airede-fan with the model of XGB7-11, the power of 2200W, the voltage of 345 and 415V and the rotating speed of 2800V/MM.

In the description of the present invention, it should be noted that the terms "first", "second", "left end", "right end", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and it is only for convenience of description and simplification of the description, but it is not intended to indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.

Claims

1. The utility model provides an electronic edulcoration device of filter screen for on synchronous air-suction formula auto sucking machine of suction, includes separator (3), its characterized in that: the separator (3) is connected with an air blower (2) for sucking the granular materials into the separator (3), an outlet of the separator (3) is provided with a discharging device (4) for discharging the granular materials, the discharging device (4) and an inner cavity of the separator (3) form a sealing structure, a filtering device for separating impurities in the granular materials is arranged in the separator (3), and a hanging device is arranged on the filtering device and is used for removing the accumulated impurities from the filtering device.

2. The electric impurity removing device for the filter screen on the suction type suction machine of the suction synchronous air-suction type according to claim 1, characterized in that: the filtering device comprises a top plate (15), one end of a screen ring (16) and an air suction pipe (25) are mounted on the top plate (15), a bottom plate (17) is mounted at the other end of the screen ring (16), one end of the air suction pipe (25) is arranged at the inner ring of the screen ring (16), and the other end of the air suction pipe is communicated with the air blower (2);

a through hole A (19) is formed in the top plate (15), and a through hole B (20) is formed in the bottom plate (17);

the hanging-down device comprises a motor B (18) arranged on a top plate (15), one end of a rotating shaft (21) is connected to the motor B (18), the other end of the rotating shaft (21) is connected with a rotating disc (22) through a through hole A (19) and a through hole B (20), a connecting block (23) is arranged on the rotating disc (22), an adhesive tape (24) is arranged on the connecting block (23), and the lower end of the adhesive tape (24) corresponds to the outer surface of the screen ring (16);

a gap exists between the bottom plate (17) and the rotating disc (22).

3. The electric impurity removing device for the filter screen on the suction type suction machine of the suction type synchronous air suction machine according to the claim 2 is characterized in that: one end of the screen ring (16) is connected with the top plate (15) in a section welding mode, and the other end of the screen ring is connected with the bottom plate (17) in a section welding mode.

4. The electric impurity removing device for the filter screen on the suction type suction machine of the suction type synchronous air suction machine according to the claim 2 is characterized in that: connecting block (23) are L shape structure, and bolted connection is passed through on rotary disk (22) to one end, and the other end passes through the bolted connection fixed plate, adhesive tape (24) set up between connecting block (23) and fixed plate, and adhesive tape (24) adopt the silica gel material.

5. The electric impurity removing device for the filter screen on the suction type suction machine of the suction type synchronous air suction machine according to the claim 2 is characterized in that: the sieve rings (16) are fully distributed with sieve holes, the diameter of each sieve hole is 0.8mm, and the distance of the gaps is 20-30 mm.