CN211177853U

CN211177853U - Drying device for polyacrylamide

Info

Publication number: CN211177853U
Application number: CN201921802031.3U
Authority: CN
Inventors: 杨皓翔; 季群
Original assignee: Dalian Hongyuan Chemical Co ltd
Current assignee: Dalian Hongyuan Chemical Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-08-04
Anticipated expiration: 2029-10-25

Abstract

The utility model relates to the technical field of polyacrylamide drying devices, in particular to a drying device for polyacrylamide, which comprises an outer barrel and an inner barrel, wherein a feed inlet is arranged in the center of the top of the outer barrel, a feed hopper is arranged right above the feed inlet, the left side and the right side of the feed hopper are both fixedly connected with first fixing support legs, and a fixing ring is fixedly connected with the central position of the outer surface of the outer barrel; the utility model discloses drying device for polyacrylamide, heating wire through setting up, spiral slideway, filter screen and shock dynamo isotructure, make polyacrylamide after putting into feed hopper, can utilize shock dynamo and filter screen to make that polyacrylamide is even drops on spiral slideway, rethread spiral slideway and electric heat wire carry out quick stoving to polyacrylamide, solved traditional drying device and can't make polyacrylamide be heated evenly and can not be like the assembly line carry out drying process, the problem of a large amount of time has been wasted.

Description

Drying device for polyacrylamide

Technical Field

The utility model relates to a polyacrylamide drying device technical field specifically is a drying device for polyacrylamide.

Background

Polyacrylamide is a linear high molecular polymer, and the product mainly comprises two forms of dry powder and colloid. The molecular weight can be divided into three types, namely low molecular weight (<100 ten thousand), medium molecular weight (200-400 ten thousand) and high molecular weight (>700 ten thousand) according to the average molecular weight. They can be classified into nonionic, anionic and cationic types according to their structures. The anion is mostly a hydrolyzed form (HPAM) of PAM. The main chain of the polyacrylamide is provided with a large amount of acylamino, the chemical activity is very high, a plurality of polyacrylamide derivatives can be prepared by modification, and the product is widely applied to industries such as papermaking, mineral separation, oil extraction, metallurgy, building materials, sewage treatment and the like. The polyacrylamide is used as a lubricant, a suspending agent, a clay stabilizer, an oil displacement agent, a fluid loss agent and a thickening agent, is widely applied to well drilling, acidification, fracturing, water plugging, well cementation, secondary oil recovery and tertiary oil recovery, and is an extremely important oilfield chemical.

The final flow of the production of polyacrylamide is drying treatment, which needs to remove water in polyacrylamide to keep it dry, so as to facilitate bagging and packaging treatment, but most of the prior polyacrylamide drying devices are designed to put a large amount of polyacrylamide into a drying barrel at a time and dry a large amount of polyacrylamide at a time when drying polyacrylamide, but this method can lead to nonuniform heating of polyacrylamide, which leads to incomplete drying treatment of a part of polyacrylamide and affects the quality of polyacrylamide, and this method is a pause type, after the drying barrel is filled with polyacrylamide, other untreated polyacrylamide can only continue to be treated after the polyacrylamide in the drying barrel is treated, and cannot be dried as in a flow line, thus wasting a large amount of time, the production efficiency is reduced, and therefore, a drying device which can uniformly heat the polyacrylamide and can dry the polyacrylamide like an assembly line is needed to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be not enough to prior art, the utility model provides a drying device for polyacrylamide possesses and enables polyacrylamide thermally equivalent and can carry out advantages such as drying process to polyacrylamide like the assembly line, has solved traditional drying device and can't make polyacrylamide be heated evenly and can not be like the assembly line drying process that carries on, has wasted the problem of a large amount of time.

The utility model provides a drying device for polyacrylamide, includes outer bucket and interior bucket, the central authorities at outer bucket top are provided with the feed inlet, be provided with feed hopper directly over the feed inlet, the equal fixedly connected with first fixed stabilizer blade in the left and right sides of feed hopper, the central point on outer bucket surface fixedly connected with solid fixed ring, gu fixed ring's surface fixedly connected with three second fixed stabilizer blades, the inner chamber of outer bucket is provided with interior bucket, through first support dead lever fixed connection between outer bucket and the interior bucket, the inner wall fixed mounting of interior bucket has the heating wire, interior bucket inside is provided with the spiral slideway, the central authorities of outer bucket bottom are fixed the intercommunication and are had ejection of compact funnel.

The utility model discloses drying device for polyacrylamide wherein all supports dead lever fixed connection through the second between the inner wall of the left and right sides of spiral slideway and interior bucket, spiral slideway's open-top is located the bottom of feed inlet, the opening of spiral slideway bottom is located ejection of compact funnel top, and this structure can utilize spiral slideway to make polyacrylamide be heated more evenly, makes the moisture in the polyacrylamide can be better faster by the evaporation.

The utility model discloses drying device for polyacrylamide, wherein discharge funnel's bottom fixedly connected with transmission pipe, the opening has been seted up with discharge funnel's junction to the transmission pipe, the opening looks adaptation at this open-ended size and discharge funnel top, the transmission pipe top is close to the position fixedly connected with third support dead lever of outer bucket bottom, and this structure can utilize transmission pipe and discharge funnel to make that polyacrylamide can be better carried to the conveyer belt on.

The utility model discloses drying device for polyacrylamide, wherein the bottom fixed mounting of transmission pipe inner chamber has the transmission band, the discharge gate has been seted up to the left bottom of transmission pipe, the right side fixed mounting of transmission pipe has the air heater, the bottom fixedly connected with support frame of transmission pipe, this structure can utilize the transmission band to carry polyacrylamide, utilizes the air heater to carry out further air-drying to polyacrylamide simultaneously.

The utility model discloses drying device for polyacrylamide, wherein feed hopper's inner chamber fixedly connected with filter screen, the central fixed mounting at filter screen top has shock dynamo, the size of filter screen mesh and the big or small looks adaptation of polyacrylamide granule, this structure can utilize filter screen and shock dynamo to make polyacrylamide can more even unrestrained when the feeding, makes polyacrylamide more even when being heated.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses drying device for polyacrylamide, through the heating wire that sets up, the spiral slideway, filter screen and shock dynamo isostructure, make polyacrylamide after putting into feed hopper, can utilize shock dynamo and filter screen to make polyacrylamide even drop on the spiral slideway, and then carry out quick stoving to polyacrylamide through spiral slideway and electric heat wire, utilize transmission pipe simultaneously, transmission band and air heater isostructure, make polyacrylamide that drops from discharge hopper can carry through the transmission band, and utilize the air heater to carry out further air-drying to polyacrylamide on the transmission band while transmitting, the effectual degree of drying that ensures polyacrylamide, the whole course of processing is from last to down simultaneously, do not pause, greatly accelerated drying treatment's efficiency, solved traditional drying device and can't make polyacrylamide be heated evenly and can't carry out drying treatment like the assembly line, a large amount of time is wasted.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is a schematic view of the overall front view structure of the present invention;

fig. 3 is a schematic view of the top view structure of the feeding funnel of the present invention.

In the figure: 01. an outer tub; 02. an inner barrel; 03. a feed hopper; 04. a first fixed leg; 05. a feed inlet; 06. an electric heating wire; 07. a spiral slideway; 08. a first supporting and fixing rod; 09. a second supporting and fixing rod; 10. a second fixed leg; 11. a discharging hopper; 12. a conveying pipe; 13. a hot air blower; 14. a discharge port; 15. a conveyor belt; 16. a third supporting and fixing rod; 17. a fixing ring; 18. a filter screen; 19. a vibration motor.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Please refer to fig. 1-3, the utility model discloses a drying device for polyacrylamide, including outer bucket 01 and interior bucket 02, the central authorities at outer bucket 01 top are provided with feed inlet 05, be provided with feed hopper 03 directly over feed inlet 05, the equal fixedly connected with first fixed stabilizer blade 04 in the left and right sides of feed hopper 03, the solid fixed ring 17 of central point fixedly connected with of outer bucket 01 surface, gu fixed ring 17's external surface fixedly connected with three second fixed stabilizer blades 10, the inner chamber of outer bucket 01 is provided with interior bucket 02, through first support dead lever 08 fixed connection between outer bucket 01 and the interior bucket 02, the inner wall fixed mounting of interior bucket 02 has heating wire 06, the inside spiral slideway 07 that is provided with of interior bucket 02, the fixed intercommunication of central authorities bottom outer bucket 01 has ejection of compact funnel 11.

All support dead lever 09 fixed connection through the second between the left and right sides of spiral slideway 07 and the inner wall of interior bucket 02, the open-top of spiral slideway 07 is located the bottom of feed inlet 05, and the opening of spiral slideway 07 bottom is located 11 tops of ejection of compact funnel, and this structure can utilize spiral slideway 07 to make polyacrylamide be heated more evenly, makes the moisture in the polyacrylamide can be better faster by the evaporation.

The bottom fixedly connected with transmission pipe 12 of ejection of compact funnel 11, the opening has been seted up with the junction of ejection of compact funnel 11 to transmission pipe 12, and the size of this opening and the opening looks adaptation at ejection of compact funnel 11 top, and the fixed position that is close to outer bucket 01 bottom at transmission pipe 12 top is connected with third support dead lever 16, and this structure can utilize transmission pipe 12 and ejection of compact funnel 11 to make polyacrylamide can be better carried to transmission band 15 on.

The bottom fixed mounting of transmission pipe 12 inner chamber has transmission band 15, and the discharge gate 14 has been seted up to the left bottom of transmission pipe 12, and the right side fixed mounting of transmission pipe 12 has air heater 13, and the bottom fixedly connected with support frame of transmission pipe 12, this structure can utilize transmission band 15 to carry polyacrylamide, utilizes air heater 13 to carry on further air-drying to polyacrylamide simultaneously.

The inner chamber fixedly connected with filter screen 18 of feed hopper 03, the central fixed mounting at filter screen 18 top has shock dynamo 19, the size of filter screen 18 mesh and the size looks adaptation of polyacrylamide granule, and this structure can utilize filter screen 18 and shock dynamo 19 to make polyacrylamide can be more even unrestrained when the feeding, makes polyacrylamide more even when being heated.

When using the utility model discloses the time: firstly, a switch 06 of an electric heating wire is turned on to preheat an inner barrel 02, when the temperature in the inner barrel 02 reaches a certain degree, switches of a vibration motor 19 and a transmission belt 15 are turned on, polyacrylamide needing drying treatment is poured slowly from a feeding funnel 03, the polyacrylamide on a filter screen 18 is uniformly vibrated down into a feeding hole 05 by the vibration motor 19, the polyacrylamide falls on the top of a spiral slideway 07 through the feeding hole 05, due to the inclined design of the spiral slideway 07, the polyacrylamide can slowly slide downwards along the spiral slideway 07, in the sliding process, moisture in the polyacrylamide is rapidly evaporated by using the heat of an electric heating wire 06 and the heat in the inner barrel 02, when the polyacrylamide falls to the bottom of the spiral slideway 07, the polyacrylamide falls into a discharging funnel 11 and then falls onto the transmission belt 15 in a transmission pipe 12 from the discharging funnel 11, and the polyacrylamide is further air-dried by using a hot air heater 13, and finally, discharging the dried polyacrylamide from a discharge port 14 of the conveying pipe 12 through a conveying belt 15, wherein the operator only needs to receive and bag the dried polyacrylamide at the discharge port 14.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A drying device for polyacrylamide comprises an outer barrel (01) and an inner barrel (02), and is characterized in that: the improved heating device is characterized in that a feeding hole (05) is formed in the center of the top of the outer barrel (01), a feeding funnel (03) is arranged right above the feeding hole (05), first fixing support legs (04) are fixedly connected to the left side and the right side of the feeding funnel (03), a fixing ring (17) is fixedly connected to the center of the outer surface of the outer barrel (01), three second fixing support legs (10) are fixedly connected to the outer surface of the fixing ring (17), an inner barrel (02) is arranged in an inner cavity of the outer barrel (01), the outer barrel (01) and the inner barrel (02) are fixedly connected through a first supporting fixing rod (08), an electric heating wire (06) is fixedly mounted on the inner wall of the inner barrel (02), a spiral slideway (07) is arranged inside the inner barrel (02), and a discharging funnel (11) is fixedly communicated with the.

2. The drying device for polyacrylamide according to claim 1, wherein: the left side and the right side of the spiral slideway (07) are fixedly connected with the inner wall of the inner barrel (02) through a second supporting and fixing rod (09), the top opening of the spiral slideway (07) is positioned at the bottom of the feeding hole (05), and the opening at the bottom of the spiral slideway (07) is positioned at the top of the discharging hopper (11).

3. The drying device for polyacrylamide according to claim 1, wherein: the bottom of the discharge funnel (11) is fixedly connected with a transmission pipe (12), an opening is formed in the joint of the transmission pipe (12) and the discharge funnel (11), the size of the opening is matched with that of the opening in the top of the discharge funnel (11), and a third supporting and fixing rod (16) is fixedly connected to the position, close to the bottom of the outer barrel (01), of the top of the transmission pipe (12).

4. The drying device for polyacrylamide according to claim 3, wherein: the bottom fixed mounting of transmission pipe (12) inner chamber has transmission band (15), discharge gate (14) have been seted up to the bottom on transmission pipe (12) left side, the right side fixed mounting of transmission pipe (12) has air heater (13), the bottom fixedly connected with support frame of transmission pipe (12).

5. The drying device for polyacrylamide according to claim 1, wherein: the inner chamber fixedly connected with filter screen (18) of feed hopper (03), the central authorities fixed mounting at filter screen (18) top has shock dynamo (19), the size of filter screen (18) mesh and the size looks adaptation of polyacrylamide granule.