CN216705104U - Solid drilling fluid flocculating agent production system - Google Patents

Abstract

The utility model relates to the technical field of flocculant production, in particular to a system for producing a solid drilling fluid flocculant, which comprises a polymeric kettle, a granulator, a dryer, a grinder, a vibrating screen, a finished product bin and a screening pipe, wherein the screening pipe is communicated with a conveying pipeline between the dryer and the grinder; the branch conveying pipeline is used for conveying the finished product particles screened by the screening pipe to a finished product bin; the vibrating mechanism is used for enabling the screening pipe to swing; and the bottom frame is used for supporting the screening pipe and the vibration mechanism. By arranging the screening pipe and the branch pipelines, the finished product small particles cut and dried by the granulator can be directly discharged into a finished product bin without entering a grinder for grinding; the screening pipe is sleeved on the material conveying pipeline and is arranged into an inner pipe and an outer pipe, so that the particle materials can be effectively separated; through adopting the mode that the chain drives the synchronous rotation of crank, make the screening pipe swing back and forth, can improve screening efficiency.

Description

Solid drilling fluid flocculating agent production system

Technical Field

The utility model relates to the technical field of flocculant production, in particular to a system for producing a solid drilling fluid flocculant.

Background

In the traditional flocculant production process, a high molecular polymer polymerized in a polymerization kettle needs to be extruded into a granulator for crushing, then granules are dried, and the dried materials are ground and sieved to form qualified finished granules. However, after being cut by the granulator and dried by the dryer, a lot of small particles exist in the material, the small particles reach the standard of finished particles, grinding can be omitted, and the particles are discharged into a grinder to be ground, so that the production cost is increased unnecessarily, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a production system of a solid drilling fluid flocculant, which can separate out qualified small particles which meet the standard of a finished product after being cut and dried by a granulator and directly discharge the small particles into a finished product bin, so that the particles are prevented from entering a grinder to be ground, and the production cost is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: a production system of a solid drilling fluid flocculant comprises a polymeric kettle, a granulator, a dryer, a grinder, a vibrating screen, a finished product bin and a screening pipe, wherein the polymeric kettle, the granulator, the dryer, the grinder, the vibrating screen and the finished product bin are sequentially connected through a conveying pipeline; the branch conveying pipeline is used for conveying the finished product particles screened by the screening pipe to a finished product bin; the vibrating mechanism is used for enabling the screening pipe to swing; and the bottom frame is used for supporting the screening pipe and the vibration mechanism. Through above setting, the granule after the desiccator is dry can be sieved by the screening pipe, and the tiny particle that sieves out can be directly inhaled the finished product feed bin through branch's defeated material pipeline, and the large granule then can be inhaled the finished product feed bin after grinding through the grinding machine and the screening of reciprocating sieve again.

Further, the screening pipe comprises a cylindrical outer pipe with a hollow inner part and an inner pipe with a hollow inner part and arranged coaxially with the outer pipe; two ends of the inner pipe are fixedly connected with two ends of the outer pipe, and sieve holes are formed in the peripheral wall of the inner pipe; a feeding hole and a first discharging hole are respectively formed in two ends of the outer pipe, the feeding hole and the first discharging hole are respectively communicated with the inner pipe, the feeding hole is flexibly connected with a material conveying pipeline close to one side of the dryer, and the first discharging hole is flexibly connected with a material conveying pipeline close to one side of the grinding machine; the downside of outer tube still is provided with the second discharge gate, second discharge gate and branch's defeated material pipeline flexonics. The particles conveyed out by the dryer are conveyed into the inner pipe through the feed inlet for screening, and the small particles can pass through the sieve holes to be discharged out of the inner pipe, enter the outer pipe, are discharged along the second discharge outlet and are sucked into a finished product bin along the branch material conveying pipeline; and discharging the large particles from the first discharge hole for further subsequent grinding.

Furthermore, the vibration mechanism comprises a plurality of cranks, the lower side of the outer pipe is connected with a base, and the upper ends of the cranks are fixedly connected with the lower end of the base; the bottom frame comprises supporting legs and a bearing platform arranged on the upper sides of the supporting legs, the lower end of the crank is connected with a driven rotating shaft, and the driven rotating shaft penetrates through the bearing platform and is in rotating connection with the bearing platform; two driven chain wheels are distributed at the part of the driven rotating shaft below the bearing platform; the bottom of plummer rotates and is connected with the initiative pivot, be connected with drive sprocket in the initiative pivot, drive sprocket and one of them driven sprocket on the crank passes through drive chain and connects, and adjacent driven sprocket on the crank connects gradually through driven chain. Drive the epaxial drive sprocket of initiative through the motor and rotate, drive sprocket accessible drive chain drives one of them epaxial driven sprocket and driven spindle and rotates, and this crank alright drive all the other crank rotations in proper order through driven chain, through articulate rotation back and forth, alright drive screening pipe takes place the swing for the intraductal material of screening sieves rapidly.

Furthermore, be connected with annular skin cloth on feed inlet, first discharge gate and the second discharge gate, be provided with on the skin cloth and be used for the mount pad that cup joints skin cloth and defeated material pipeline or branch's defeated material pipeline each other, be convenient for sieve the pipe and be connected with defeated material pipeline and branch's defeated material pipeline, avoid hindering the swing of sieve the pipe.

Furthermore, a plurality of sieve trays are arranged inside the inner pipe, the sieve trays are axially and uniformly distributed along the inner pipe, sieve holes are formed in the sieve trays, and the sieving process of particles is promoted.

Furthermore, a plurality of support rings are uniformly distributed on the covering cloth so as to support the covering cloth.

Further, the feed inlet with the diameter of first discharge gate is less than the diameter of inner tube, just the feed inlet is close to the upside setting of inner tube, the downside setting that first discharge gate is close to the inner tube is convenient for the feeding and the ejection of compact.

Further, the motor is fixed on the support through the supporting seat so as to fix the position of the motor.

Furthermore, be connected with the bellows on feed inlet, first discharge gate and the second discharge gate, be provided with the mount pad that is used for cup jointing bellows and defeated material pipeline or branch's defeated material pipeline each other on the bellows, be convenient for sieve the pipe and be connected with defeated material pipeline and branch's defeated material pipeline, avoid hindering the swing of sieve the pipe.

Furthermore, the dryer is a fluidized bed dryer, so that the drying efficiency is improved.

Compared with the prior art, the utility model has the following beneficial effects: by arranging the screening pipe and the branch pipelines, the finished product small particles cut and dried by the granulator can be directly discharged into a finished product bin without entering a grinder for grinding; the screening pipe is sleeved on the material conveying pipeline and is arranged into an inner pipe and an outer pipe, so that the particle materials can be effectively separated; by arranging the vibration mechanism, the mode that the crank is driven by the chain to synchronously rotate is adopted, so that the screening pipe swings back and forth, and the screening efficiency of the screening pipe can be improved; the flexible connection mode is adopted between the screening pipe and the material conveying pipeline or the branch material conveying pipeline, so that the swinging of the screening pipe can be facilitated; the whole structure and design are optimized, so that the structure is more stable and the use is more convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a sizing tube;

FIG. 3 is a schematic view of the sieving tube at another angle;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

fig. 5 is a sectional structure view of the sieving tube.

The device comprises a polymerization kettle 1, a polymerization kettle 2, a granulator 3, a dryer 4, a grinder 5, a finished product bin 6, a screening device 7, a branch material conveying pipeline 8, a vibration mechanism 9, a bottom frame 10, a base 11, a vibration screen 12, a material conveying pipeline 601, an outer pipe 602, an inner pipe 603, a screen hole 604, a material inlet 605, a first material outlet 606, a second material outlet 607, a covering cloth 608, a mounting seat 609, a screen disc 610, a support ring 801, a crank 802, a driven rotating shaft 803, a driven sprocket 804, a driving rotating shaft 805, a driving sprocket 806, a driving chain 807, a driven chain 808, a motor 809, a support seat 901, a support leg 902 and a bearing platform.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

The first embodiment:

as shown in fig. 1, a system for producing a solid drilling fluid flocculant comprises a polymerizer 1, a granulator 2, a dryer 3, a grinder 4, a vibrating screen 6 and a finished product bin 5 which are connected in sequence through a conveying pipeline 12. The screening device also comprises a screening pipe 6, wherein the screening pipe 6 is communicated with a material conveying pipeline 12 between the dryer 3 and the grinding machine 4, and the screening pipe 6 is used for screening the dried particles discharged by the dryer 3; the branch material conveying pipeline 7 is used for conveying the qualified finished product small particles screened by the screening pipe 6 to the finished product bin 5, so that the qualified finished product small particles are directly sucked into the finished product bin 5 without entering the grinding machine 4 for grinding; the vibration mechanism 8 is used for enabling the screening pipe 6 to swing; and the bottom frame 9 is used for supporting the screening pipe 6 and the vibration mechanism 8.

As shown in fig. 2, 3 and 5, the sizing tube 6 includes a cylindrical outer tube 601 having a hollow interior, and an inner tube 602 having a hollow interior and disposed coaxially with the outer tube 601. Two ends of the inner pipe 602 are fixedly connected with two ends of the outer pipe 601, and the peripheral wall of the inner pipe 602 is provided with sieve holes 603. The two ends of the outer pipe 601 are respectively provided with a feeding hole 604 and a first discharging hole 605, and the feeding hole 604 and the first discharging hole 605 are respectively communicated with the inner pipe 602. The material particles dried by the dryer 3 are discharged into the feed inlet 604 through the feed delivery pipeline 12, and then the material enters the inner tube 602 for screening, the large particles cannot pass through the screen holes 603, and therefore, the material particles in the inner tube 601 are sucked out of the screening tube 6 from the first discharge port 605 and enter the grinder 4 for grinding, and the small particles of the finished material can be discharged out of the inner tube 602 through the screen holes 603 and enter the cavities of the outer tube 601 and the inner tube 602. The feeding port 604 is flexibly connected to the feeding pipeline 12 near the dryer 3, and the first discharging port 605 is flexibly connected to the feeding pipeline 12 near the grinder 4. The lower side of the outer pipe 601 is further provided with a second discharge hole 606, small particle finished product materials entering the cavities of the outer pipe 601 and the inner pipe 602 can be discharged through the second discharge hole 606, the second discharge hole 606 is flexibly connected with the branch material conveying pipeline 12, finished product particles are directly sucked into the finished product bin 5 and do not enter the grinding machine 4 for grinding any more. The flexible connection of the feeding port 604, the first discharging port 605 and the feeding pipeline 12, and the second discharging port 606 and the branch feeding pipeline 7 can facilitate the vibration mechanism 8 to drive the sieving pipe 6 to swing.

As shown in fig. 2-5, the vibration mechanism 8 includes four cranks 801. The lower side of the outer pipe 601 is connected with a base 10, the upper end of a crank 801 is fixedly connected with the lower end of the base 10, the four cranks 801 are respectively connected to four corners of the base 10, and the crank 801 can drive the sieving pipe 6 to swing. The base frame 9 comprises legs 901 and a bearing platform 902 arranged on the upper sides of the legs 901. The lower end of the crank 801 is connected with a driven rotating shaft 802, and the driven rotating shaft 802 penetrates through the bearing platform 902 and is rotatably connected with the bearing platform 902. Two driven chain wheels 803 are distributed at the position of the driven rotating shaft 802 below the bearing platform 902; the bottom of the bearing table 902 is rotatably connected with a driving rotating shaft 804, a driving sprocket 805 is connected to the driving rotating shaft 804, the driving sprocket 805 is connected with one of the driven sprockets 803 on one of the cranks 801 through a driving chain 806, and the driven sprockets 805 on the adjacent cranks 801 are sequentially connected through a driven chain 807. Thus, when the driving sprocket 805 rotates, the driving chain 806 can drive the crank 801 connected with the driving sprocket to rotate, the crank 801 connected with the driving rotating shaft 804 is also provided with a driven sprocket 805, the remaining driven sprocket 805 can drive the adjacent crank 801 to rotate through the driven chain 807, one of the cranks 801 is driven to rotate through the driving chain 806, and the adjacent crank 801 can be driven to rotate sequentially through the driven chain 807. Therefore, the crank 801 can synchronously rotate, and then the screening pipe 6 can be driven to swing, so that the materials in the screening pipe 6 can be rapidly screened.

As shown in fig. 2 and 3, in order to facilitate the vibration mechanism 8 to drive the sieving pipe 6 to swing, the feeding port 604, the first discharging port 605 and the second discharging port 606 are connected with an annular skin cloth 607, the skin cloth 607 is provided with a mounting seat 608 for mutually sleeving the skin cloth 607 with the conveying pipeline 12 or the branch conveying pipeline 7, the sieving pipe 6 is sleeved with the conveying pipeline 12 or the branch conveying pipeline 7 by using the mounting seat 608, and the sleeving mode can be a connection mode of a threaded connection, a clamping connection or an anchor ear type, and the like, which is the prior art, and is not described herein again. The use of the cover cloth 607 for flexible connection facilitates the connection of the screening pipe 6 with the feed pipeline 12 and the branch feed pipeline 7, and prevents the screening pipe 6 from swinging.

As shown in fig. 5, in order to improve the screening efficiency of the inner pipe 602, a plurality of screen discs 609 are further disposed inside the inner pipe 602, the screen discs 609 are uniformly distributed along the axial direction of the inner pipe 602, and the screen discs 609 are also provided with screen holes 603.

As shown in fig. 2 and 3, in order to further manufacture the skin cloth 607, and improve the bearing capacity of the material, a plurality of support rings 610 are uniformly distributed on the skin cloth 607.

As shown in fig. 2, 3 and 5, the diameter of the inlet 604 and the first outlet 605 is smaller than that of the inner tube 610, the inlet 604 is disposed near the upper side of the inner tube 601, and the first outlet 605 is disposed near the lower side of the inner tube 601 for easy feeding and discharging.

As shown in fig. 2, the motor 808 is fixed on the bracket 9 through a support 809, so as to fix the motor 808 and the bracket 9.

As shown in fig. 1, the dryer 3 is a fluidized bed dryer.

Second embodiment:

the second embodiment is different from the first embodiment only in that the flexible connection manner is that corrugated pipes are used for connection, the feed port 604, the first discharge port 605 and the second discharge port 606 are connected with corrugated pipes (not shown in the figure), and the corrugated pipes are provided with mounting seats 608 for sleeving the corrugated pipes with the material conveying pipelines 12 or the branch material conveying pipelines 7.

The working principle is as follows: when the production system for the solid drilling fluid flocculant is used, raw materials are thrown into a polymerization kettle 1 for polymerization reaction, polymerized colloid is extruded to a granulator 2 for granulation and cutting after polymerization is completed, the colloid enters a fluidized bed dryer 3 for drying after granulation and cutting, dried particles enter a screening pipe 6 for screening, and screened finished product small particles are discharged from a second discharge port 606, sucked into a branch material conveying pipeline 7 and finally sucked into a finished product bin; and some large particles are discharged through a first discharge port 605 on the sieving pipe 6, enter the grinding machine 4 for grinding, are further sieved by the vibrating screen 11 and then are discharged into a finished product bin 5.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. The utility model provides a solid drilling fluid flocculating agent production system, includes polymeric kettle, granulator, desiccator, the machine of grinding, reciprocating sieve and the finished product feed bin that connects gradually through defeated material pipeline, its characterized in that: the screening pipe is communicated with a material conveying pipeline between the dryer and the grinding machine;

the branch conveying pipeline is used for conveying the finished product particles screened by the screening pipe to a finished product bin;

the vibrating mechanism is used for enabling the screening pipe to swing;

and the bottom frame is used for supporting the screening pipe and the vibration mechanism.

2. The solid drilling fluid flocculant production system of claim 1, wherein: the screening pipe comprises a cylindrical outer pipe with a hollow inner part and an inner pipe with a hollow inner part and arranged coaxially with the outer pipe; two ends of the inner pipe are fixedly connected with two ends of the outer pipe, and sieve holes are formed in the peripheral wall of the inner pipe; a feeding hole and a first discharging hole are respectively formed in two ends of the outer pipe, the feeding hole and the first discharging hole are respectively communicated with the inner pipe, the feeding hole is flexibly connected with a material conveying pipeline close to one side of the dryer, and the first discharging hole is flexibly connected with a material conveying pipeline close to one side of the grinding machine; the downside of outer tube still is provided with the second discharge gate, second discharge gate and branch's defeated material pipeline flexonics.

3. The solid drilling fluid flocculant production system of claim 2, wherein: the vibration mechanism comprises a plurality of cranks, the lower side of the outer pipe is connected with a base, and the upper ends of the cranks are fixedly connected with the lower end of the base; the bottom frame comprises supporting legs and a bearing platform arranged on the upper sides of the supporting legs, the lower end of the crank is connected with a driven rotating shaft, and the driven rotating shaft penetrates through the bearing platform and is in rotating connection with the bearing platform; two driven chain wheels are distributed at the part of the driven rotating shaft below the bearing platform; the bottom of plummer rotates and is connected with the initiative pivot, be connected with drive sprocket in the initiative pivot, drive sprocket passes through motor drive, drive sprocket and one of them driven sprocket on the crank passes through the initiative chain and connects, and adjacent driven sprocket on the crank connects gradually through driven chain.

4. The solid drilling fluid flocculant production system of claim 3, wherein: the feeding device is characterized in that the feeding hole, the first discharging hole and the second discharging hole are connected with annular covering cloth, and the covering cloth is provided with a mounting seat for mutually sleeving the covering cloth and a material conveying pipeline or a branch material conveying pipeline.

5. The solid drilling fluid flocculant production system of claim 4, wherein: the inside of inner tube is provided with a plurality of sieve trays, the sieve tray is along inner tube axial evenly distributed, just be provided with the sieve mesh on the sieve tray.

6. The solid drilling fluid flocculant production system of claim 5, wherein: and a plurality of support rings are uniformly distributed on the covering cloth.

7. The solid drilling fluid flocculant production system of claim 6, wherein: the feed inlet with the diameter of first discharge gate is less than the diameter of inner tube, just the feed inlet is close to the upside setting of inner tube, the downside setting that first discharge gate is close to the inner tube.

8. The solid drilling fluid flocculant production system of claim 3, wherein: the motor is fixed on the bracket through the supporting seat.

9. The solid drilling fluid flocculant production system of claim 3, wherein: the corrugated pipe is connected to the feed inlet, the first discharge port and the second discharge port, and a mounting seat used for mutually sleeving the corrugated pipe and a material conveying pipeline or a branch material conveying pipeline is arranged on the corrugated pipe.

10. The solid drilling fluid flocculant production system of claim 1, wherein: the dryer is a fluidized bed dryer.

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