CN210338341U

CN210338341U - Oil well cement lightening admixture mixes and puts ton bag apparatus for producing

Info

Publication number: CN210338341U
Application number: CN201921010264.XU
Authority: CN
Inventors: 邹文斌; 王晓宇; 唐小民
Original assignee: Chengdu Chuanfeng Chemical Engineering Co ltd
Current assignee: Chengdu Chuanfeng Chemical Engineering Co ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-04-17
Anticipated expiration: 2029-07-01

Abstract

The utility model discloses an oil well cement subtracts light-duty agent and mixes in ton bag apparatus for producing, it includes: the hopper lifting machine is provided with a circulating lifting mechanism and conveys mixed materials to the top of the product bin from the bottom, and the mixed materials enter the product bin and are weighed and packaged in ton bags in batches; the device has overcome the shortcoming of single independent use equipment, adopts the equipment overall arrangement of assembly line, and raw materials promotes, mixes, weighing and metering, dress ton bag production process once accomplishes, and misce bene, steady quality have reduced intensity of labour, have reduced the product waste, have practiced thrift manufacturing cost.

Description

Oil well cement lightening admixture mixes and puts ton bag apparatus for producing

Technical Field

The utility model belongs to the technical field of oil well cement lightening admixture dry process class product mixes and attaches together ton bag, is applicable to mixed production and the ton bag of trade dry process class products such as petrochemical, particularly, relates to an oil well cement lightening admixture mixes and attaches together ton bag apparatus for producing.

Background

The ton bag, also called flexible container bag, space bag, etc. is a medium-sized bulk container, which is one kind of container unit appliance, and can realize container unit transportation by matching with a crane or a forklift; the ton bag is prepared by using polypropylene as a main raw material, adding a small amount of stability seasoning, uniformly mixing, melting and extruding a plastic film by an extruder, cutting into filaments, stretching, preparing PP protofilaments with high strength and low elongation by heat setting, preparing base cloth of plastic woven cloth by spinning and film spraying, and sewing with accessories such as a sling and the like. It is convenient for loading and transporting bulk powdery materials, has the characteristics of large volume, light weight, convenient loading and unloading and the like, and is one of common packaging materials. It features simple structure, light weight, foldable, small space occupied by returning to the air and low cost.

For bagging of ton bags, no such set of hybrid ton bag production devices are currently on the market, essentially a single stand-alone mixing or ton bag plant. The dry-method product production needs to be sequentially carried out on each single independent device, the conversion times are increased, the labor intensity and the workload are increased, the production time is prolonged, and the product waste and the dust diffusion in the conversion process are increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil well cement subtracts light-duty agent and mixes and attach together ton bag apparatus for producing, its shortcoming of having overcome single independent use equipment adopts the equipment overall arrangement of assembly line, and raw materials promotes, mixes, the measurement of weighing, loads ton bag production process and once accomplishes, and misce bene, steady quality have reduced intensity of labour, have reduced the product extravagant, have practiced thrift manufacturing cost.

The embodiment of the utility model is realized like this:

an oil well cement lightening admixture mixes in ton bag apparatus for producing, it includes: the automatic feeding device comprises a lifting platform, an operation platform connected with the lifting platform, a double helix mixer arranged beside the operation platform, a bucket elevator and a product bin, wherein the lifting platform conveys raw materials to the operation platform from the lower part of the operation platform, the double helix mixer conveys the mixed raw materials to the bottom end of the bucket elevator, the bucket elevator is provided with a circulating lifting mechanism and conveys the mixed materials to the top of the product bin from the bottom end, and the product bin comprises a bin body for charging, a weighing meter for weighing, a discharging machine for packaging bags in different bags, a PLC weighing machine for indirectly starting the discharging machine and a ton bag for charging; the bucket elevator, the weighing meter and the discharging machine are respectively and electrically connected to the PLC weighing machine, the weighing meter is connected with the bin body and weighs, the discharging machine runs, when the weighing meter reaches the set weight of a ton of bagged products, the discharging machine is stopped through the PLC weighing machine, and the bucket elevator starts running; after the weight of the mixture in the storage bin is set, the hopper lifting machine is stopped through the PLC weighing device, and the discharging machine starts to operate and load the ton bags.

In a preferred embodiment of the present invention, the double helix mixer comprises a mixing motor, a machine body, a transmission shaft, a first stirrer, a second stirrer, a material conveying pipe and a material collecting box, wherein the mixing motor is connected to the machine body, the transmission shaft is respectively connected to the motor, the first stirrer and the second stirrer, the material conveying pipe is connected to the bottom end of the machine body, and the material collecting box is connected to the bottom end of the material conveying pipe; the double helix mixer is mechanically stirred and mixed, so that the materials are mixed more uniformly, the particle size distribution is more uniform, and the stability of the product quality is ensured more effectively.

The utility model discloses in the embodiment of the preferred, above-mentioned hybrid motor's spindle connection is at the middle part of transmission shaft, and the both ends of transmission shaft are connected with first agitator and second agitator through gear engagement respectively, and hybrid motor drives first agitator and second agitator and rotates simultaneously through the drive transmission shaft.

In a preferred embodiment of the present invention, the first stirrer comprises a screw-shaped stirring blade having a first stirring shaft and a winding first stirring shaft, the second stirrer comprises a screw-shaped stirring blade having a second stirring shaft and a winding second stirring shaft, and the first stirring shaft and the second stirring shaft have an included angle therebetween and are spaced from each other.

The utility model discloses in the embodiment of the preferred, above-mentioned bucket is carried machine and is carried motor, conveyer belt, loading fill, transfer roller and discharging pipe including the bucket, and the bucket is carried the motor and is connected the transfer roller, and the conveyer belt setting is in vertical direction and connect the transfer roller, and the loading is fought and is connected at the conveyer belt, and the bucket is carried the motor and is connected the transfer roller, and the discharging pipe is connected on the top of product feed bin and junction between them is sealed.

The utility model discloses in the preferred embodiment, above-mentioned transfer roller is including setting up the first commentaries on classics roller and the second commentaries on classics roller at the top bottom, and the conveyer belt cover is established outside first commentaries on classics roller and second commentaries on classics roller, and the loading fill has the space of feeding and connects in the outside of conveyer belt, and the first commentaries on classics roller of bucket elevator motor drive and second commentaries on classics roller rotate and make the loading fill be the annular at vertical direction and make a round trip to carry the mixture.

In the preferred embodiment of the present invention, the twin-screw mixer is provided with a first air inlet and outlet at the top of the mixer body for feeding materials, and a second air inlet and outlet at the top of the mixer body for products.

In the preferred embodiment of the present invention, the weighing meter is connected to the top edge of the bin body, the discharging machine is disposed at the bottom outlet of the bin body, and the ton bag is located below the discharging machine.

In a preferred embodiment of the present invention, the lifting platform comprises a lifting bin, a lifter, a raw material inlet and a raw material outlet, the raw material inlet is disposed at the bottom of the side surface of the lifting bin, the raw material outlet is disposed at the connection position of the lifting bin and the operation platform, and the lifter is disposed at the bottom of the lifting bin; the lifting platform lifts the raw materials to the operating platform, so that the materials can be conveniently fed, and the operating platform is convenient for the operations of stacking and feeding the raw materials.

The utility model discloses in the embodiment of preferred, above-mentioned lift includes lift base plate, elevator motor, puts thing platform and lifter, and the lift base plate is installed in lift storehouse bottom, and elevator motor installs at the lift base plate, and two liang of intercrossings of many lifters are connected at the top of lift base plate, put the thing platform and connect on the top of lifter, and elevator motor connects and drives the lifter and rotate so that put the thing platform and rise or descend.

The utility model has the advantages that:

the utility model discloses a lift platform promotes the operation platform with the raw materials, drops into the raw materials and mixes in the double helix mixer, and after the product of misce bene entered into the bucket elevator, promote to the product feed bin that has the weighing meter, the mixture in the product feed bin is adjusted through the PLC weighing machine through the discharge machine, packs into the product ton bag, and the product weight in the ton bag can be according to customer's requirement, uses PLC programmable controller to set up; these two processes cannot be performed simultaneously. The weighing of the product in the bin can not be carried out bidirectionally, namely the mixture can not be weighed while being fed into the bin and weighed while being discharged from the bin, the bagging and weighing automatic controller is set through the PLC, in the process of bagging, the weighing meter is connected with the bin body and weighs the weight, the discharging machine runs, when the weighing meter reaches the set weight of the bagged product per ton, the discharging machine is stopped through the PLC, and the bucket elevator starts to run; after the mixture that reaches the feed bin sets up weight, stops the bucket through the PLC weighing machine and carries the machine, and the ejection of compact machine begins to operate the dress ton bag to this realizes automatic continuous operation, automatic dress ton bag, and the overall process is sealed simultaneously mixes and is carried, has reduced the waste of raw materials, practices thrift the cost.

The oil well cement lightening admixture mixing and loading ton bag production device has the following advantages:

1. the mixed ton bag production device has wide application range, can be used in the field of petrochemical industry, and is basically suitable for the production of the ton bags in the production processing of dry powder products in other fields.

2. The mixed ton bag production device selects common equipment on the market, non-special production equipment, equipment installation is simpler, and enterprises with specialized requirements not particularly high can select the set of device.

3. The mixed ton bag production device adopts the assembly line layout from left to right, reduces the times of discharging and feeding, lightens the workload, reduces the labor intensity, reduces the waste, saves the cost and increases the production efficiency.

4. The whole production process of the mixed ton bag production device adopts a closed connection mode, so that the waste of raw materials and products is reduced, and the generation and the diffusion of dust are effectively prevented. The air inlet and outlet at the top of the double-helix mixer are connected with the cloth bag, so that the dust is effectively prevented from diffusing; the product in the bucket elevator gets into the feed bin in-process because the action of gravity will produce positive atmospheric pressure, and the product in the product feed bin is packed into ton bag in-process and will produce negative atmospheric pressure, takes product feed bin top air inlet and outlet and is connected with the sack, effectively prevents the influence of air current, atmospheric pressure weighing scale, effectively prevents the diffusion of dust, is favorable to the environmental protection.

Drawings

To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, and it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope.

FIG. 1 is a schematic view of an oil well cement lightening admixture mixing bag production apparatus of the present invention;

icon: 1-a lifting platform; 11-a lifting bin; 12-a lift; 121-lifting the substrate; 122-a lift motor; 123-object placing table; 124-lifting rod; 13-raw material inlet; 14-a feedstock outlet; 2-operating the platform; 3-a double helix mixer; 31-a hybrid motor; 32-body; 33-a drive shaft; 34-a first stirrer; 35-a second stirrer; 36-a feeding port; 37-a first inlet and outlet; 38-a feed delivery pipe; 39-a material collecting box; 4-bucket elevator; 41-bucket elevator motor; 42-a conveyor belt; 43-a loading hopper; 44-a transfer roll; 45-a discharge pipe; 5-a product bin; 51-a cartridge body; 52-second intake and exhaust ports; 53-discharging machine; 54-ton bag; 55-weighing meter; 56-PLC weighing machine.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

First embodiment

Referring to fig. 1, the present embodiment provides a ton bag production apparatus for mixing oil well cement lightening agent, the whole production apparatus is made of 304 type stainless steel material and Q235 type carbon steel, and includes: the double-helix mixer comprises a lifting platform 1, an operating platform 2 connected with the lifting platform 1, a double-helix mixer 3 arranged beside the operating platform 2, a bucket elevator 4 and a product bin 5, wherein the lifting platform 1 comprises a lifting bin 11 and a lifter 12, the lifter 12 comprises a lifting base plate 121, a lifting motor 122, a placing table 123 and a lifting rod 124, the double-helix mixer 3 comprises a mixing motor 31, a machine body 32, a transmission shaft 33, a first stirrer 34, a second stirrer 35, a feeding port 36, a first air inlet and outlet 37, a conveying pipe 38 and a material collecting box 39, the bucket elevator 4 comprises a bucket elevator motor 41, a conveying belt 42, a loading bucket 43, a conveying roller 44 and a discharging pipe 45, the product bin 5 comprises a bin body 51, a second air inlet and outlet 52, a discharging machine 53, a ton bag 54, a weighing meter 55 and a PLC (programmable logic controller) weighing machine 56, the lifting platform 1 conveys raw materials to the operating platform 2 from the lower part of the operating platform 2, the double-helix mixer 3 conveys the mixed raw, the bucket elevator 4 is provided with a circular lifting mechanism and conveys the mixed materials to the top of the product bin 5 from the bottom end, and the mixed materials enter the product bin 5 and are weighed and packaged in ton bags 54 in batches; the weighing meter 55 is connected with the bin body 51 and is used for weighing, the discharging machine 53 operates, when the weighing meter 55 reaches the set weight of the products in the ton bag 54, the discharging machine 53 is stopped through the PLC (programmable logic controller) weighing machine 56, and the bucket elevator 4 starts to operate; when the mix weight of the silo is reached, the bucket elevator 4 is stopped by the PLC weighing device 56, and the discharge device 53 starts to operate and load the ton bag 54.

The rapid rotation of the two asymmetric spirals of the double helix mixer 3 lifts the material upwards to form two asymmetric helical material flows from bottom to top along the wall of the cylinder. The material outside the screw enters the envelope line of the stud in different degrees by the spiral revolution motion driven by the rotating arm, one part of the material is lifted in a dislocation way, and the other part of the material is thrown out of the stud, thereby achieving the continuous updating and diffusion of the material in the full circumference direction. The two materials in the upper part are merged to the central recess to form a downward material flow to supplement the cavity in the bottom part, thereby forming a convection circulation. Due to the combination of the movement, the materials are uniformly mixed in a short time, and the mixing precision is very high. The double helix mixer 3 has strong adaptability to the mixture; the overheating phenomenon of the heat-sensitive material can not be generated; the granular materials are not pressed and fed and ground; the phenomenon of layering and segregation cannot occur to the mixture of materials with great specific gravity difference and different particle sizes; has good adaptability to the mixing of various granular, fiber or sheet materials such as coarse grains, fine grains, ultrafine grains and the like.

The double helix mixer 3 comprises a mixing motor 31, a machine body 32, a transmission shaft 33, a first stirrer 34, a second stirrer 35, a material conveying pipe 38 and a material collecting box 39, wherein a shaft of the mixing motor 31 is connected to the middle part of the transmission shaft 33, two ends of the transmission shaft 33 are respectively connected with the first stirrer 34 and the second stirrer 35 through gear engagement, the mixing motor 31 drives the transmission shaft 33 to drive the first stirrer 34 and the second stirrer 35 to rotate simultaneously, the machine body 32 is in an inverted cone shape, a shaft hole is formed in the top part of the machine body 32, the mixing motor 31 is fixedly installed on the top part of the machine body 32 through screws, the shaft of the mixing motor 31 penetrates through the shaft hole to be connected to the transmission shaft 33, a feeding port 36 and a first air inlet and outlet 37 formed in the top part of the machine body 32 are formed in the top part of the machine body 32, the first air inlet and outlet 37 and a second air inlet and outlet 52 are, reduce extravagant, prevent dust diffusion simultaneously, the inside of transmission shaft 33 has two axles that are used for the transmission, the spindle bottom of organism 32 is provided with the gear, both ends that are used for the transmission axle are provided with the gear, the spindle gear of organism 32 and the gear intermeshing of the one end of two axles, the one end of these two axles is provided with the bevel gear respectively, the inside of first agitator 34 and second agitator 35 is provided with the bevel gear of being connected with the axle of agitator respectively, the top of first agitator 34 and second agitator 35 meshes with two transmission axles mutually respectively in order to carry out the transmission, first agitator 34 includes the screw thread form stirring leaf that has first (mixing) shaft and twines first (mixing) shaft, second agitator 35 has the screw thread form stirring leaf that second (mixing) shaft and twine, have the contained angle and mutual interval between first (mixing) shaft and the second (mixing) shaft, first agitator 34 and second agitator 35 transmit the rotation of mixing motor 31 to first (mixing) shaft through transmission shaft 33 And the bottom end of the machine body 32 is provided with an opening, the top end of the material conveying pipe 38 is connected to the opening at the bottom end of the machine body 32 and sealed with the machine body 32, and the material collecting box 39 is welded and fixed at the bottom end of the material conveying pipe 38.

The bucket elevator 4 is used for elevating uniformly mixed products into a product bin 5, the bucket elevator 4 comprises a bucket elevator motor 41, a conveyor belt 42, a loading bucket 43, a conveyor roller 44 and a discharge pipe 45, the bucket elevator motor 41 is arranged at the bottom of the bucket elevator 4, the bucket elevator 4 is integrally in a vertical pipeline shape, the bucket elevator motor 41 is fixed at the bottom of the loading bucket 43 through bolts, a shaft of the bucket elevator motor 41 penetrates through the loading bucket 43 to be connected to a second rotating roller arranged in the loading bucket 43, the conveyor belt 42 is arranged in the vertical direction and connected with the conveyor roller 44, the loading bucket 43 is connected with the conveyor belt 42, the bucket elevator motor 41 is connected with the conveyor roller 44, the discharge pipe 45 is connected at the top end of the product bin 5, the connection between the discharge pipe and the conveyor roller is sealed, the conveyor roller 44 comprises a first rotating roller and a second rotating roller which are arranged at the top and the bottom, the conveyor belt 42 is sleeved outside the first rotating roller and the second rotating roller, two ends of the first rotating roller, which is positioned in the pipeline shape of the bucket elevator 4; the loading hopper 43 is provided with a loading space and is connected to the outer side of the conveyor belt 42, the loading hopper 43 is in a triangular hopper shape in cross section, the loading hoppers 43 are connected to the conveyor belt 42 at intervals and equidistantly, the conveyor belt 42 is provided with through holes, the loading hopper 43 is fixed on the conveyor belt 42 by rivets, the loading hopper 43 conveys the mixture at the position of the second rotating roller to the position of the first rotating roller and transmits the mixture to the top of the bin through the discharge pipe 45, and the bucket elevator motor 41 drives the first rotating roller and the second rotating roller to rotate so that the loading hopper 43 conveys the mixture back and forth in an annular shape in the vertical direction.

The mixture in the product bin 5 is bagged through the operation of the PLC weighing machine 56, and is loaded into the product ton bag 54 through the discharging machine 53, and the weight of the product in the ton bag 54 can be set by the PLC weighing machine 56 according to the requirements of customers. The PLC weighing machine 56 is operated to pack the ton bags 54, the weight is stable, no product dust is scattered basically, the appearance of the product package is clean and tidy, and the cost is saved; the PLC weighing device 56 is mainly connected with the bucket elevator motor 41, the weighing meter 55 of the product bin 5 and the motor of the discharging machine 53, and circularly operates through the PLC weighing device 56; the product storage bin 5 comprises a bin body 51 for loading, a weigher 55 for weighing, a discharging machine 53 for packaging bags in different bags, a PLC (programmable logic controller) weigher 56 for indirectly starting the discharging machine 53 and a ton bag 54 for loading, wherein the PLC weigher 56 is in the prior art, the PLC weigher 56 responds to the operation of the weigher 55 and the operation of starting the discharging machine 53 through a PLC in the prior art, the top of the bin body 51 is provided with a second air inlet and outlet 52, the second air inlet and outlet 52 is used for preventing dust from diffusing, the discharging machine 53 is arranged at the bottom outlet of the bin body 51, the ton bag 54 is positioned below the discharging machine 53, the weigher 55 and the discharging machine 53 of the bucket elevator 4 are respectively and electrically connected to the PLC weigher 56, the PLC weigher 56 collects the data of the weigher 55 and feeds the data back to the discharging machine 53, so that the discharging machine 53 loads the mixture into the ton bag 54 in different quantities, the weigher 55 is connected with the bin, the weighing meters 55 are connected to the top edge of the bin body 51, the weighing meters 55 are in the prior art and fixed on a shell of the device through bolts, the weighing meters 55 are four and clamp the bin body 51 so as to record the weight of the bin body, the discharging machine 53 is in the prior art, the discharging machine 53 is provided with a discharging valve for closing and opening the bottom opening of the bin body 51, the discharging valve is plate-shaped and separates the bottom opening of the bin body 51, the discharging valve is connected with a motor arranged on the discharging machine 53, and the discharging valve drives the discharging valve to intermittently open the bottom end of the bin body 51 in the horizontal direction through the starting and closing of the motor; when the standard weight of the bagged materials is not reached, the PLC weighing device 56 is electrified to start the discharging machine 53 to open the bottom end of the bin body 51, the materials enter the ton bag 54, when the standard weight of the bagged materials is reached, the PLC weighing device 56 is electrified to close the discharging machine 53 to close the bottom end of the bin body 51, and the loading of the ton bag 54 is finished.

The lifting platform 1 comprises a lifting bin 11, a lifter 12, a raw material inlet 13 and a raw material outlet 14, wherein the raw material inlet 13 is arranged at the bottom of the side surface of the lifting bin 11, the raw material outlet 14 is arranged at the joint of the lifting bin 11 and the operating platform 2, the raw material inlet 13 and the raw material outlet 14 are formed by openings arranged on the lifting bin 11, the lifter 12 is arranged at the bottom in the lifting bin 11, the lifter 12 comprises a lifting base plate 121, a lifting motor 122, a placing table 123 and lifting rods 124, the lifting base plate 121 is arranged at the bottom in the lifting bin 11 through bolts, the lifting motor 122 is provided with threaded holes and is fixedly connected to the lifting base plate 121 through bolts, the lifting motor 122 is a servo motor, shafts of the lifting motor 122 are connected with two threaded rods in the vertical direction, 3 pairs of lifting rods 124 are mutually crossed and hinged, each pair of lifting rods 124 can rotate mutually, the bottom ends of the pair of lifting rods 124 are, 3 set up the screw hole and pass the threaded rod to the articulated department of lifter 124, elevator motor 122 rotates through the spindle and makes the screw hole of articulated department and threaded rod mutually support and go up and down, puts the bottom of thing platform 123 and sets up the recess and use the top of a pair of lifter 124 of pin joint, and elevator motor 122 connects and drives the lifter 124 and rotate so that put thing platform 123 and rise or descend.

To sum up, the utility model discloses the example promotes the raw materials to operation platform through lift platform, drops into the raw materials and mixes in the double helix mixer, and the product that mixes evenly enters the bucket elevator after, promotes to the product feed bin that has the weighing meter in, and the mixture in the product feed bin is adjusted through the PLC weighing meter through the ejection of compact machine, packs into the product ton bag, and the product weight in the ton bag can be according to customer's requirement, uses PLC programmable controller to set up; these two processes cannot be performed simultaneously. The weighing of the product in the bin can not be carried out bidirectionally, namely the mixture can not be weighed while being fed into the bin and weighed while being discharged from the bin, the bagging and weighing automatic controller is set through the PLC, in the process of bagging, the weighing meter is connected with the bin body and weighs the weight, the discharging machine runs, when the weighing meter reaches the set weight of the bagged product per ton, the discharging machine is stopped through the PLC, and the bucket elevator starts to run; after the mixture that reaches the feed bin sets up weight, stops the bucket through the PLC weighing machine and carries the machine, and the ejection of compact machine begins to operate the dress ton bag to this realizes automatic continuous operation, automatic dress ton bag, and the overall process is sealed simultaneously mixes and is carried, has reduced the waste of raw materials, practices thrift the cost.

This description describes examples of embodiments of the invention, and is not intended to illustrate and describe all possible forms of the invention. It will be appreciated by those of ordinary skill in the art that the embodiments described herein are intended to assist the reader in understanding the principles of the invention, and it is to be understood that the scope of the invention is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific modifications and combinations based on the teachings of the present invention without departing from the spirit of the invention, and such modifications and combinations are still within the scope of the invention.

Claims

1. The utility model provides an oil well cement subtracts that light-weight agent mixes and installs in ton bag apparatus for producing which characterized in that includes: the device comprises a lifting platform, an operation platform connected with the lifting platform, a double helix mixer arranged beside the operation platform, a bucket elevator and a product bin, wherein the lifting platform conveys raw materials to the operation platform from the lower part of the operation platform, the double helix mixer conveys the mixed raw materials to the bottom end of the bucket elevator, the bucket elevator is provided with a circulating lifting mechanism and conveys the mixed materials to the top of the product bin from the bottom end, and the product bin comprises a bin body for charging, a weighing meter for weighing, a discharging machine for packaging bags in separate bags, a PLC weighing machine for indirectly starting the discharging machine and a ton bag for charging; the bucket elevator, the weighing meter and the discharging machine are respectively and electrically connected to the PLC weighing machine, and the weighing meter is connected with the bin body and weighs.

2. The apparatus for producing oil well cement light-weight admixture ton bags according to claim 1, wherein the twin screw mixer comprises a mixing motor, a body, a transmission shaft, a first stirrer, a second stirrer, a material conveying pipe and a material collecting box, the mixing motor is connected to the body, the transmission shaft is respectively connected with the motor, the first stirrer and the second stirrer, the material conveying pipe is connected to the bottom end of the body, and the material collecting box is connected to the bottom end of the material conveying pipe.

3. The apparatus for producing oil well cement light-weight admixture ton bag as claimed in claim 2, wherein the shaft of said mixing motor is connected to the middle of the transmission shaft, both ends of said transmission shaft are respectively connected to the first stirrer and the second stirrer through gear engagement, said mixing motor drives the transmission shaft to rotate the first stirrer and the second stirrer simultaneously.

4. The apparatus for producing oil well cement lightweight agent mixed ton bag as claimed in claim 3, wherein said first stirrer comprises a screw-like stirring blade having a first stirring shaft and wound around the first stirring shaft, and said second stirrer comprises a second stirring shaft and a screw-like stirring blade wound around the second stirring shaft, and said first stirring shaft and said second stirring shaft are spaced apart from each other with an angle therebetween.

5. The oil well cement lightening admixture mixing ton bag apparatus for producing of claim 4, wherein the bucket elevator comprises a bucket elevator motor, a conveyor belt, a loading bucket, a conveyor roller and a discharge pipe, the bucket elevator motor is connected with the conveyor roller, the conveyor belt is arranged in vertical direction and connected with the conveyor roller, the loading bucket is arranged on the conveyor belt at equal intervals, the discharge pipe is connected with the top of the product bin and the connection between the two is sealed.

6. The oil well cement lightening admixture mixing ton bag production device of claim 5, wherein the transfer roller comprises a first roller and a second roller arranged at the top and the bottom, the conveyor belt is sleeved outside the first roller and the second roller, the loading hopper has a loading space and is connected to the outer side of the conveyor belt, and the bucket elevator motor drives the first roller and the second roller to rotate so that the loading hopper conveys the admixture back and forth in a ring shape in the vertical direction.

7. The oil well cement lightening agent mixing ton bag production device according to claim 2, wherein the double helix mixer is provided with a feeding port and a first air inlet and outlet port arranged on the top of the machine body, and the product bin is provided with a second air inlet and outlet port arranged on the top of the bin body.

8. The oil well cement lightweight agent mixing ton bag production device as claimed in claim 1, wherein the weighing meter is connected to the top edge of the bin body, the discharging machine is arranged at the bottom outlet of the bin body, and the ton bag is positioned below the discharging machine.

9. The oil well cement lightening agent mixing ton bag production device of claim 5, wherein the lifting platform comprises a lifting bin, a lifter, a raw material inlet and a raw material outlet, the raw material inlet is arranged at the bottom of the side surface of the lifting bin, the raw material outlet is arranged at the joint of the lifting bin and the operation platform, and the lifter is arranged at the bottom of the lifting bin.

10. The oil well cement lightening agent mixing ton bag production device according to claim 9, wherein the elevator comprises an elevating base plate, an elevating motor, a placing table and elevating rods, the elevating base plate is installed at the bottom of the elevating bin, the elevating motor is installed at the elevating base plate, a plurality of elevating rods are crossed with each other in pairs and connected to the top of the elevating base plate, the placing table is connected to the top end of the elevating rods, and the elevating motor is connected to and drives the elevating rods to rotate so as to enable the placing table to ascend or descend.