CN208599678U - Petroleum fracturing propping agent cooking-pot type granulator - Google Patents
Petroleum fracturing propping agent cooking-pot type granulator Download PDFInfo
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- CN208599678U CN208599678U CN201821052728.9U CN201821052728U CN208599678U CN 208599678 U CN208599678 U CN 208599678U CN 201821052728 U CN201821052728 U CN 201821052728U CN 208599678 U CN208599678 U CN 208599678U
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Abstract
The utility model discloses a kind of petroleum fracturing propping agent cooking-pot type granulators, including cooking-pot type balling-up rotating cylinder, bottom support rotating device, rear support rocking equipment and electric control gear；The support shaft of the cylinder back-end of cooking-pot type balling-up rotating cylinder is mounted in bearing ear mount by bearing, and the roller-way along the setting of its circumferential direction is additionally provided on the cylinder of cooking-pot type balling-up rotating cylinder；Bottom support rotating device corresponds to roller-way setting and is symmetrical set the lower section for supporting rotating device to be located at cooking-pot type balling-up rotating cylinder for two sets of bottom in two o'clock support construction, and bottom support rotating device includes drive roller wheel, driving gearbox and driving motor；The dead astern of cooking-pot type balling-up rotating cylinder is arranged in rear support rocking equipment, including U-shaped support base waves control mechanism with flexible.This petroleum fracturing propping agent cooking-pot type granulator can realize higher balling-up efficiency under the premise of avoiding base bearing that dancing is occurred by larger shearing force, cooking-pot type balling-up rotating cylinder completely, especially suitable for being directed to the granulation of ceramsite sand petroleum fracturing propping agent.
Description
Technical field
The utility model relates to a kind of granulator, specifically a kind of pot suitable for pelletizing to petroleum fracturing propping agent
Formula granulator belongs to powder facility for granulating technical field.
Background technique
In petroleum gas deep mining, high clossing pressure deposits of low permeability makes Oil gas-containing rock layer after frac treatment
Split, oil gas collects from the channel of cracking initiation, at this time to keep after pressure break the crack that is formed to open, oil gas product energy
It is smooth to pass through, need to inject high-pressure solution rock base to be more than the pressure of formation fracture intensity, and then make rock around pit shaft
Layer generates cracking initiation one channel with high laminar flow ability, with petroleum fracturing propping agent (being called petroleum propping agent) in company with high
Pressure solution liquid enter Filling can play the role of in rock crack support crack, thus keep the high flow conductivity in channel,
Make the unimpeded increase yield of oil gas.
Currently used petroleum fracturing propping agent mainly has the composite particles of quartz sand, aluminium vanadine ceramsite sand and resin cladding
Deng, wherein using aluminium vanadine haydite technique ceramsite sand because its with density high, corrosion-resistant, high temperature resistant, high pressure resistant, at low cost
Advantage, therefore it is applied to exploitation of oil-gas field more and more widely.
The production technology of ceramsite sand generally include raw material be crushed, powder processed, the step such as mixed powder, granulation, drying, screening, sintering
Suddenly, particle is made in the good raw material of grinding in granulator.The system that cooking-pot type granulator carries out ceramsite sand is generallyd use in the prior art
Grain, cooking-pot type granulator, which is generallyd use, carries out the pot that rotation drive is vacantly obliquely installed with the main shaft of cooking-pot type balling-up rotating cylinder coaxial arrangement
The mode of formula balling-up rotating cylinder, i.e. cooking-pot type balling-up rotating cylinder are suspended on space by transmission main shaft, tapered roller bearing, bearing base,
And the axis of cooking-pot type balling-up rotating cylinder and the angle of horizontal plane are 15 °, enter the skin on axis by changing motor shaft and speed reducer
Pulley diameters realize the revolving speed for adjusting main shaft.This traditional main shaft drives the mode of hanging structure cooking-pot type balling-up rotating cylinder in equipment
Cooking-pot type balling-up rotating cylinder vacantly turns round in operational process, on the one hand due to the weight of cooking-pot type balling-up rotating cylinder itself is larger, along with plus
Enter the weight to the material in cooking-pot type balling-up rotating cylinder, so that the cooking-pot type balling-up rotating cylinder diameter that longer main shaft is subject to during rotation
Larger to shearing force, easy bend even is broken, and dancing easily occurs for cooking-pot type balling-up rotating cylinder；On the other hand, equipment is transported
The axis of cooking-pot type balling-up rotating cylinder and the angle of horizontal plane generally can not change during row, and then make the rolling in material globulation
Dynamic direction does not have too big variation, in turn results in the relatively inefficient of balling-up.
Summary of the invention
In view of the above-mentioned problems, the utility model provides a kind of petroleum fracturing propping agent cooking-pot type granulator, can keep away completely
Exempt to realize higher balling-up efficiency under the premise of by larger shearing force, cooking-pot type balling-up rotating cylinder dancing is occurred for base bearing, especially
Suitable for being directed to the granulation of ceramsite sand petroleum fracturing propping agent.
To achieve the above object, this petroleum fracturing propping agent cooking-pot type granulator includes cooking-pot type balling-up rotating cylinder, bottom support rotation
Device, rear support rocking equipment and electric control gear；
The barrel front end center of the cooking-pot type balling-up rotating cylinder is equipped with feeding inlet, the cylinder back-end of cooking-pot type balling-up rotating cylinder
Center is fixed with support shaft, and the rear end of support shaft is mounted in bearing ear mount by bearing；The cylinder of cooking-pot type balling-up rotating cylinder
The roller-way along the setting of its circumferential direction is additionally provided on body；
The bottom support rotating device, which corresponds to roller-way setting and is symmetrical set, supports rotating device for two sets of bottom
Positioned at the lower section of cooking-pot type balling-up rotating cylinder be in two o'clock support construction, bottom support rotating device include drive roller wheel, driving gearbox and
Driving motor；The axis parallel of drive roller wheel is in the central axes of cooking-pot type balling-up rotating cylinder and the roll surface of drive roller wheel is matched with roller-way
Close connection；It drives the output shaft of gearbox to connect with drive roller wheel, the output axis connection of input shaft and driving motor, drives speed change
Case is fixedly mounted on support baseboard, and the bottom of support baseboard is articulated with the swing side on ground and support baseboard by hinged seat
To being arranged along the longitudinal direction；
The dead astern of cooking-pot type balling-up rotating cylinder is arranged in the rear support rocking equipment, including U-shaped support base shakes with flexible
Put control mechanism；The symmetrical structure erection of two support ears of bearing ear mount is mounted in the U-shaped framework of U-shaped support base；
The flexible body end for waving control mechanism is installed on ground, telescopic end is fixedly connected with the baseplane of U-shaped support base；
The electric control gear includes controller, balling-up rotating cylinder rotates drive control circuit, balling-up rotating cylinder is waved and controlled back
Road, controller respectively with driving motor and flexible wave control mechanism and be electrically connected.
As further improvement of the utility model scheme, the outer diameter of roller-way is less than outside the cylinder of cooking-pot type balling-up rotating cylinder
Diameter size.
As further improvement of the utility model scheme, roller-way is close along the cylinder central axes direction of cooking-pot type balling-up rotating cylinder
The feeding inlet position of cooking-pot type balling-up rotating cylinder or close support shaft position.
As further improvement of the utility model scheme, drive roller wheel is mounted on support baseboard by supporting vertical plate erection
On.
As a kind of embodiment of the utility model drive roller wheel and roller-way fit system, drive roller wheel and roller-way are rollings
Dynamic friction cooperation, drive roller wheel are that the outer surface of halo structure and halo structure is equipped with the resilient coating being firmly connected with it.
As the another embodiment of the utility model drive roller wheel and roller-way fit system, drive roller wheel is with roller-way
Gear engagement cooperation, roller-way are annular rack structures, and drive roller wheel is to match to merge fitting with the annular rack structure teeth of roller-way
Gear structure.
Compared with prior art, the cooking-pot type balling-up rotating cylinder of this petroleum fracturing propping agent cooking-pot type granulator is equipped with roller-way, and
Corresponding roller-way bilateral symmetry is equipped with two sets of bottom support rotating devices, two sets of bottom support rotating devices are located under cooking-pot type balling-up rotating cylinder
Side is in two o'clock support construction, and bottom support rotating device includes drive roller wheel, drives gearbox and driving motor, therefore driving motor
After starting driving motor by driving gearbox drive drive roller wheel rotation, drive roller wheel by roller-way can realize drive cooking-pot type at
The cylinder of ball rotating cylinder rotates, and the rotary cooking-pot type granulator of more traditional main shaft can avoid completely base bearing by larger shearing force and pot
There is a phenomenon where swing for formula balling-up rotating cylinder；Since the bottom of support baseboard is articulated with ground and support baseboard by hinged seat
Swaying direction is arranged along the longitudinal direction, and the symmetrical structure erection of two support ears of bearing ear mount is mounted on U-shaped support base
U-shaped framework in, therefore controller can control in setting time interval according to setting program and flexible wave control mechanism progress
The expanding-contracting action of stroke is set, and then realizes that cooking-pot type balling-up rotating cylinder is put along the hinged center front-rear direction of support baseboard
It is dynamic, drive material to be swung in the front-back direction while rolling, improve balling-up efficiency to realize, especially suitable for being directed to
The granulation of ceramsite sand petroleum fracturing propping agent.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the A direction view of Fig. 1；
Fig. 3 is the B direction view of Fig. 1.
In figure: 1, cooking-pot type balling-up rotating cylinder, 11, support shaft, 12, bearing ear mount, 13, roller-way, 2, bottom support rotating device,
21, drive roller wheel, 22, driving gearbox, 23, driving motor, 24, support baseboard, 3, rear support rocking equipment, 31, U-shaped support
Seat, 32, flexible wave control mechanism.
Specific embodiment
The utility model is described further with reference to the accompanying drawing and (is retouched below using the left direction of Fig. 1 as front
It states).
As shown in Figure 1, this petroleum fracturing propping agent cooking-pot type granulator includes cooking-pot type balling-up rotating cylinder 1, bottom support rotating device
2, rear support rocking equipment 3 and electric control gear.
The barrel front end center of the cooking-pot type balling-up rotating cylinder 1 is equipped with feeding inlet, after the cylinder of cooking-pot type balling-up rotating cylinder 1
End center is fixed with support shaft 11, and the rear end of support shaft 11 is mounted in bearing ear mount 12 by bearing；Cooking-pot type balling-up
The roller-way 13 along the setting of its circumferential direction is additionally provided on the cylinder of rotating cylinder 1.
As shown in Fig. 2, it is two sets that the bottom corresponding roller-way 13 of support rotating device 2, which is arranged and is symmetrical set,
Bottom support rotating device 2 is located at the lower section of cooking-pot type balling-up rotating cylinder 1 in two o'clock support construction, and it includes driving that bottom, which supports rotating device 2,
Roller 21, driving gearbox 22 and driving motor 23；The axis parallel of drive roller wheel 21 is in the axis of cooking-pot type balling-up rotating cylinder 1
Line and the mating connection of the roll surface of drive roller wheel 21 and roller-way 13；The output shaft of driving gearbox 22 connect with drive roller wheel 21, is defeated
Enter the output axis connection of axis Yu driving motor 23, driving gearbox 22 is fixedly mounted on support baseboard 24, support baseboard 24
Bottom is arranged along the longitudinal direction by the swaying direction that hinged seat is articulated with ground and support baseboard 24.
The rear support rocking equipment 3 is arranged in the dead astern of cooking-pot type balling-up rotating cylinder 1, including U-shaped support base 31 and stretches
Control mechanism 32 is waved in contracting；As shown in figure 3, the symmetrical structure erection of two support ears of bearing ear mount 12 be mounted on it is U-shaped
In the U-shaped framework of support base 31；The flexible control mechanism 32 that waves can also use electric screw bar using hydraulic cylinder structure
Structure, the flexible body end for waving control mechanism 32 are installed on the fixed company in baseplane of ground, telescopic end and U-shaped support base 31
It connects.
The electric control gear includes controller, balling-up rotating cylinder rotates drive control circuit, balling-up rotating cylinder is waved and controlled back
Road, controller respectively with driving motor 23 and flexible wave control mechanism 32 and be electrically connected.
This petroleum fracturing propping agent cooking-pot type granulator is in the initial state, flexible to wave control mechanism 32 and be in retraction shape
State, the central axes of the rotating cylinder of cooking-pot type balling-up at this time 1 are in the state for favouring ground.In use, balling-up rotating cylinder rotates drive control
Loop works, controller control 23 synchronous averaging of driving motor of two sets of bottom support rotating devices 2, and driving motor 23 passes through driving
Gearbox 22 drives the rotation of drive roller wheel 21, drive roller wheel 21 to realize the cylinder rotation for driving cooking-pot type balling-up rotating cylinder 1 by roller-way 13
Turn, material enters the inside of cooking-pot type balling-up rotating cylinder 1 through the feeding inlet of cooking-pot type balling-up rotating cylinder 1, and material exists under cylinder turning effort
Inner barrel is rolled gradually balling-up, and balling-up rotating cylinder waves control loop work in material globulation, and controller is according to setting
Determine program and control the flexible expanding-contracting action for waving control mechanism 32 and carrying out setting stroke in setting time interval, and then realizes
Cooking-pot type balling-up rotating cylinder 1 is swung along the hinged center front-rear direction of support baseboard 24, drives material in rolling to realize
It swung in the front-back direction simultaneously, improve balling-up efficiency.
Transmission failure is caused in order to realize firm rolling guiding, drive roller wheel 21 be prevented to be detached from roller-way 13, as this reality
With novel further improvement scheme, the outer diameter of roller-way 13 is less than the cylinder external diameter size of cooking-pot type balling-up rotating cylinder 1, that is, drives
Dynamic roller 21 is in the state into roller-way 13 that is clamped after being cooperatively connected with roller-way 13, and then realizing prevents drive roller wheel 21 to be detached from roller
Road 13.
In order to guarantee enough installation spaces in order to install driving gearbox 22 and driving motor 23, as originally practical new
The further improvement scheme of type, the entering close to cooking-pot type balling-up rotating cylinder 1 along the cylinder central axes direction of cooking-pot type balling-up rotating cylinder 1 of roller-way 13
Material mouth position or close 11 position of support shaft, i.e. driving gearbox 22 and driving motor 23 are located at 1 cylinder of cooking-pot type balling-up rotating cylinder
Variable diameter fragment position.
The bending deformation that drive roller wheel 21 bears excessive moment of flexure, in turn results in driven roller wheel shaft in order to prevent, as this
The further improvement scheme of utility model, drive roller wheel 21 are mounted on support baseboard 24 by supporting vertical plate erection.
As a kind of embodiment of the utility model drive roller wheel 21 and 13 fit system of roller-way, drive roller wheel 21 and roller
Road 13 is rolling friction cooperation, and drive roller wheel 21 is that the outer surface of halo structure and halo structure is equipped with and is firmly connected with it
Resilient coating, resilient coating can increasing friction forces.
As the another embodiment of the utility model drive roller wheel 21 and 13 fit system of roller-way, drive roller wheel 21 with
Roller-way 13 is gear engagement cooperation, and roller-way 13 is annular rack structure, and drive roller wheel 21 is the annular rack structure with roller-way 13
Teeth portion is with the gear structure for merging fitting.
The cooking-pot type balling-up rotating cylinder 1 of this petroleum fracturing propping agent cooking-pot type granulator is equipped with roller-way 13, and corresponding roller-way 13 is left
The right side is symmetrically arranged with two sets of bottom support rotating devices, 2, two sets of bottom support rotating devices 2 and is located at the lower section of cooking-pot type balling-up rotating cylinder 1 in two
Point support construction, it includes drive roller wheel 21, driving gearbox 22 and driving motor 23 that bottom, which supports rotating device 2, therefore drives electricity
Driving motor 23 drives the rotation of drive roller wheel 21, drive roller wheel 21 can by roller-way 13 by driving gearbox 22 after machine 23 starts
Realize the cylinder rotation for driving cooking-pot type balling-up rotating cylinder 1, the rotary cooking-pot type granulator of more traditional main shaft can avoid base bearing completely
By larger shearing force and cooking-pot type balling-up rotating cylinder, there is a phenomenon where swing；Since the bottom of support baseboard 24 is articulated with by hinged seat
The swaying direction of ground and support baseboard 24 is arranged along the longitudinal direction, two symmetrical knots of support ear of bearing ear mount 12
Framework, which is set, to be mounted in the U-shaped framework of U-shaped support base 31, therefore controller can be according to setting program in the internal control of setting time interval
The flexible expanding-contracting action for waving control mechanism 32 and carrying out setting stroke of system, and then realize cooking-pot type balling-up rotating cylinder 1 along support baseboard
24 hinged center front-rear direction is swung, thus realize drive material roll while swung in the front-back direction,
Balling-up efficiency is improved, especially suitable for being directed to the granulation of ceramsite sand petroleum fracturing propping agent.
Claims (6)
1. a kind of petroleum fracturing propping agent cooking-pot type granulator, including cooking-pot type balling-up rotating cylinder (1) and electric control gear, cooking-pot type balling-up rotating cylinder
(1) barrel front end center is equipped with feeding inlet, and the cylinder back-end center of cooking-pot type balling-up rotating cylinder (1) is fixed with support
Axis (11), which is characterized in that further include bottom support rotating device (2), rear support rocking equipment (3)；
The rear end of the support shaft (11) is mounted in bearing ear mount (12) by bearing；The cooking-pot type balling-up rotating cylinder (1)
Cylinder on be additionally provided with along its circumferential direction setting roller-way (13)；
The bottom support rotation that bottom support rotating device (2) corresponding roller-way (13) is arranged and is symmetrical set as two sets
Device (2) is located at the lower section of cooking-pot type balling-up rotating cylinder (1) in two o'clock support construction, and it includes drive roller wheel that bottom, which supports rotating device (2),
(21), gearbox (22) and driving motor (23) are driven；The axis parallel of drive roller wheel (21) is in cooking-pot type balling-up rotating cylinder (1)
The roll surface of central axes and drive roller wheel (21) and roller-way (13) are cooperatively connected；Drive the output shaft and driven roller of gearbox (22)
The output axis connection of (21) connection, input shaft and driving motor (23) is taken turns, driving gearbox (22) is fixedly mounted on support baseboard
(24) on, the bottom of support baseboard (24) is articulated with the swaying direction of ground and support baseboard (24) along front and back by hinged seat
Direction setting；
Described rear support rocking equipment (3) setting in the dead astern of cooking-pot type balling-up rotating cylinder (1), including U-shaped support base (31) and
It is flexible to wave control mechanism (32)；The symmetrical structure erection of two support ears of bearing ear mount (12) is mounted on U-shaped support
In the U-shaped framework of seat (31)；The flexible body end for waving control mechanism (32) is installed on ground, telescopic end and U-shaped support base
(31) baseplane is fixedly connected；
The electric control gear includes controller, balling-up rotating cylinder rotates drive control circuit, balling-up rotating cylinder waves control loop, is controlled
Device processed respectively with driving motor (23) and flexible wave control mechanism (32) and be electrically connected.
2. petroleum fracturing propping agent cooking-pot type granulator according to claim 1, which is characterized in that the outer diameter ruler of roller-way (13)
The very little cylinder external diameter size less than cooking-pot type balling-up rotating cylinder (1).
3. petroleum fracturing propping agent cooking-pot type granulator according to claim 1, which is characterized in that roller-way (13) along cooking-pot type at
The cylinder central axes direction of ball rotating cylinder (1) is close to the feeding inlet position of cooking-pot type balling-up rotating cylinder (1) or close to support shaft (11) position
It sets.
4. petroleum fracturing propping agent cooking-pot type granulator according to claim 1 or 2 or 3, which is characterized in that drive roller wheel
(21) it is mounted on support baseboard (24) by supporting vertical plate erection.
5. petroleum fracturing propping agent cooking-pot type granulator according to claim 1 or 2 or 3, which is characterized in that drive roller wheel
(21) be rolling friction cooperation with roller-way (13), drive roller wheel (21) be the outer surface of halo structure and halo structure be equipped with
Its resilient coating being fixedly connected.
6. petroleum fracturing propping agent cooking-pot type granulator according to claim 1 or 2 or 3, which is characterized in that drive roller wheel
It (21) is that gear engages cooperation with roller-way (13), roller-way (13) is annular rack structure, and drive roller wheel (21) is and roller-way (13)
Annular rack structure teeth with merge fitting gear structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821052728.9U CN208599678U (en) | 2018-07-04 | 2018-07-04 | Petroleum fracturing propping agent cooking-pot type granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821052728.9U CN208599678U (en) | 2018-07-04 | 2018-07-04 | Petroleum fracturing propping agent cooking-pot type granulator |
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| Publication Number | Publication Date |
|---|---|
| CN208599678U true CN208599678U (en) | 2019-03-15 |
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ID=65667843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821052728.9U Active CN208599678U (en) | 2018-07-04 | 2018-07-04 | Petroleum fracturing propping agent cooking-pot type granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208599678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939838A (en) * | 2020-07-17 | 2020-11-17 | 成都天慧分子筛科技有限公司 | Automatic particle balling system |
-
2018
- 2018-07-04 CN CN201821052728.9U patent/CN208599678U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939838A (en) * | 2020-07-17 | 2020-11-17 | 成都天慧分子筛科技有限公司 | Automatic particle balling system |
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