CN219190832U

CN219190832U - Stirring mixing device is used in production of cationic polyacrylamide

Info

Publication number: CN219190832U
Application number: CN202320240270.4U
Authority: CN
Inventors: 肖银宝; 赵福元; 侯彦强; 王三苹; 张振豪
Original assignee: Henan Boyuan New Material Co ltd
Current assignee: Henan Boyuan New Material Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-06-16
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses a stirring and mixing device for producing cationic polyacrylamide, which comprises a mixing box, wherein a stirring motor is fixedly arranged on the outer wall of the top of the mixing box, a main rotating rod is connected with an output shaft of the stirring motor in a transmission way, a plurality of main stirring rods are fixedly connected with the side wall of the main rotating rod, a bottom spiral rod is fixedly connected with the bottom end of the main rotating rod, a plurality of connecting rods are fixedly connected with the side wall of the bottom end of the main rotating rod, a scraping plate is fixedly connected with the bottom end of the connecting rod, a guide hopper is fixedly connected with the inner wall of the bottom end of the mixing box, and a plurality of guide pipes are fixedly connected with the outer wall of the bottom of the guide hopper. According to the utility model, the material mixing at the bottom of the material mixing box is guided to enter the lifting cylinder by the material guiding pipe, the lifting motor drives the screw rod to rotate so as to convey the material mixing in the lifting cylinder upwards, and then the material mixing flows back into the material mixing box through the material returning pipe, so that the material mixing in the material mixing box can be circularly stirred and mixed, the material mixing at the bottom of the material mixing box can be fully mixed, and the quality of a finished product of the cationic polyacrylamide is improved.

Description

Stirring mixing device is used in production of cationic polyacrylamide

Technical Field

The utility model relates to the technical field of polyacrylamide processing, in particular to a stirring and mixing device for producing cationic polyacrylamide.

Background

The cationic polyacrylamide is a linear high molecular compound, and can be affinitized with a plurality of substances to form hydrogen bonds due to various active groups. The flocculant is mainly a colloid with negative charges, has the functions of turbidity removal, decoloration, adsorption, adhesion and the like, is suitable for wastewater treatment with higher organic colloid content in industries such as dyeing, papermaking, food, building, metallurgy, mineral separation, coal dust, oil field, aquatic product processing, fermentation and the like, and is particularly suitable for dewatering places of municipal sewage, municipal sludge, papermaking sludge and other industrial sludge.

If the authority notice number is CN214287904U, the authority notice day is 20210928's a polyacrylamide agitating unit, including the stirring cabin, stirring cabin middle part top is provided with the bearing, bearing middle part slidable mounting has the connecting rod, and the connecting rod outside equidistance is provided with a plurality of groups of stirring boards, and stirring board middle part is provided with the screen cloth.

However, the existing polyacrylamide stirring device is internally provided with only a single stirring mechanism, and the mixed materials at the bottom of the stirring device cannot be stirred due to the limitation of the stirring mechanism, so that the raw materials for producing the cationic polyacrylamide cannot be fully mixed, and the quality of the finished cationic polyacrylamide is affected. Therefore, there is a need to design a stirring and mixing device for producing cationic polyacrylamide to solve the above problems.

Disclosure of Invention

The utility model aims to provide a stirring and mixing device for producing cationic polyacrylamide, which aims to solve the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a stirring mixing arrangement is used in production of cation formula polyacrylamide, includes the mixing box, the top outer wall fixedly mounted of mixing box has agitator motor, agitator motor's output shaft transmission is connected with main bull stick, the lateral wall fixedly connected with of main bull stick is a plurality of main the stirring pole, the bottom fixedly connected with bottom spiral shell screw rod of main bull stick, the bottom lateral wall fixedly connected with of main bull stick a plurality of connecting rod, the bottom fixedly connected with scraper blade of connecting rod, the bottom inner wall fixedly connected with guide hopper of mixing box, the bottom outer wall fixedly connected with of guide hopper a plurality of passage, the equal fixedly connected with of both sides outer wall of mixing box promotes a section of thick bamboo, the top outer wall fixedly mounted of promotion section of thick bamboo has the elevator motor, the output shaft transmission of promotion motor is connected with promotes the spiral pole, the top one side outer wall fixedly connected with feed back pipe of promotion section of thick bamboo.

Further, the front outer wall and the back outer wall of the mixing box are fixedly provided with auxiliary motors, an output shaft of each auxiliary motor is connected with an auxiliary rotating rod in a transmission mode, and a plurality of auxiliary stirring rods are fixedly connected to the side wall of each auxiliary rotating rod.

Further, the top outer wall fixedly connected with a plurality of inlet pipe of mixing box, the lateral wall of inlet pipe is provided with the feed valve.

Further, a discharging pipe is fixedly connected to the outer wall of the bottom of the mixing box, and a discharging valve is arranged on the side wall of the discharging pipe.

Further, the outer wall of the bottom of the mixing box is fixedly connected with a plurality of supporting legs, and the bottom ends of the supporting legs are fixedly connected with backing plates.

Furthermore, an observation window is formed in the outer wall of the front face of the mixing box, and transparent glass is fixedly installed in the observation window.

According to the stirring and mixing device for producing the cationic polyacrylamide, provided by the utility model, the mixed materials at the bottom of the mixing box are guided to enter the lifting cylinder through the arranged material guide pipe, the lifting motor drives the screw rod to rotate, the mixed materials in the lifting cylinder are conveyed upwards by the rotation of the screw rod, and then the mixed materials flow back into the mixing box through the material return pipe, so that the mixed materials in the mixing box can be circularly stirred and mixed, the mixed materials at the bottom of the mixing box can be fully mixed, and the quality of a finished product of the cationic polyacrylamide is improved; the main rotating rod is rotated through the bottom screw rod, the bottom screw rod rotates to stir the mixed materials at the bottom of the mixing box, and meanwhile, the mixed materials are prevented from being blocked at the bottom of the mixing box; through the supplementary motor drive auxiliary rotating rod that sets up, auxiliary rotating rod drive auxiliary stirring rod rotates, and auxiliary stirring rod rotates and forms the stirring in vertical reverse, and with the horizontal stirring to main stirring rod cooperatees for cationic polyacrylamide raw materials stirring more even.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic perspective view of a stirring and mixing device for producing cationic polyacrylamide according to an embodiment of the present utility model.

Fig. 2 is a schematic diagram of a front cross-sectional structure of an embodiment of a stirring and mixing device for producing cationic polyacrylamide.

FIG. 3 is a schematic diagram showing a cross-sectional side view of an embodiment of a stirring and mixing device for producing cationic polyacrylamide according to the present utility model.

Fig. 4 is a schematic diagram showing a cross-sectional top surface structure of an embodiment of a stirring and mixing device for producing cationic polyacrylamide.

1 mixing box, 2 stirring motor, 3 main bull stick, 4 main stirring pole, 5 end screw pole, 6 connecting rod, 7 scraper blade, 8 guide fill, 9 passage, 10 hoist cylinder, 11 hoist motor, 12 promotion screw pole, 13 feed back pipe, 14 auxiliary motor, 15 auxiliary bull stick, 16 auxiliary stirring pole, 17 inlet pipe, 18 feed valve, 19 discharging pipe, 20 discharge valve, 21 landing leg, 22 backing plates, 23 observation window, 24 transparent glass.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, the stirring and mixing device for producing cationic polyacrylamide provided by the embodiment of the utility model comprises a mixing box 1, wherein a stirring motor 2 is fixedly arranged on the outer wall of the top of the mixing box 1 through bolts, an output shaft of the stirring motor 2 is in transmission connection with a main rotating rod 3, a plurality of main stirring rods 4 are welded on the side wall of the main rotating rod 3, the main stirring rods 4 are arranged at equal intervals in an annular shape, the stirring motor 2 drives the main rotating rod 3 to rotate, the main rotating rod 3 drives the main stirring rods 4 to rotate so as to stir the mixed materials of the mixing box 1, a bottom screw rod 5 is welded on the bottom end of the main rotating rod 3, the bottom screw rod 5 rotates so as to stir the mixed materials at the bottom of the mixing box 1, meanwhile, the mixed materials are prevented from being blocked at the bottom of the mixing box 1, a plurality of connecting rods 6 are welded on the side wall of the bottom end of the main rotating rod 3, the connecting rod 6 is arranged in an annular equidistant manner, the bottom end of the connecting rod 6 is welded with the scraping plates 7, the inner wall of the bottom end of the mixing box 1 is welded with the guide hoppers 8, the guide hoppers 8 are in a funnel shape, the guide hoppers 8 guide the mixed materials to flow towards the middle part of the mixing box 1, the scraping plates 7 are attached to the inner wall of the guide hoppers 8, the connecting rod 6 rotates along with the main rotating rod 3 and drives the scraping plates 7 to rotate, the scraping plates 7 scrape the mixed materials on the guide hoppers 8, the mixed materials are prevented from being adhered to the guide hoppers 8, the outer walls of the bottoms of the guide hoppers 8 are fixedly connected with the plurality of guide pipes 9, the number of the guide pipes 9 is two and symmetrically arranged, the outer walls of the two sides of the mixing box 1 are fixedly connected with the lifting cylinders 10, the number of the lifting cylinders 10 is two and symmetrically arranged, the bottom ends of the guide pipes 9 are communicated with the lifting cylinders 10, the mixed materials at the bottom of the mixing box 1 enter the bottom ends of the lifting cylinders 10 through the guide pipes 9, the top outer wall of the lifting cylinder 10 is fixedly provided with a lifting motor 11 through a bolt, an output shaft of the lifting motor 11 is connected with a lifting screw rod 12 in a transmission manner, the outer wall of one side of the top end of the lifting cylinder 10 is fixedly connected with a feed back pipe 13, the feed back pipe 13 stretches into the mixing box 1, the lifting motor 11 drives the screw rod 12 to rotate, the screw rod 12 rotates to convey the mixed materials in the lifting cylinder 10 upwards, and then the mixed materials flow back into the mixing box 1 through the feed back pipe 13, so that the mixed materials in the mixing box 1 can be circularly stirred and mixed, the mixed materials at the bottom of the mixing box 1 can be fully mixed, and the quality of the finished cationic polyacrylamide is improved.

According to the stirring and mixing device for producing the cationic polyacrylamide, the material mixing at the bottom of the mixing box 1 is guided to enter the lifting cylinder 10 by the material guiding pipe 9, the lifting motor 11 drives the screw rod 12 to rotate, the material mixing in the lifting cylinder 10 is conveyed upwards by the rotation of the screw rod 12, and then flows back to the mixing box 1 through the material returning pipe 13, so that the material mixing in the mixing box 1 can be circularly stirred and mixed, the material mixing at the bottom of the mixing box 1 can be fully mixed, and the quality of a finished product of the cationic polyacrylamide is improved.

In one embodiment provided by the utility model, as shown in fig. 2-4, the front outer wall and the back outer wall of the mixing box 1 are fixedly provided with the auxiliary motors 14 through bolts, the auxiliary motors 14 are symmetrically arranged, the output shafts of the auxiliary motors 14 are in transmission connection with the auxiliary rotating rods 15, the side walls of the auxiliary rotating rods 15 are welded with a plurality of auxiliary stirring rods 16, the auxiliary stirring rods 16 are annularly equidistantly arranged, the auxiliary stirring rods 16 are positioned between part of the main stirring rods 4, the auxiliary motor 14 drives the auxiliary rotating rods 15 to rotate, the auxiliary stirring rods 15 drive the auxiliary stirring rods 16 to rotate, and the rotation of the auxiliary stirring rods 16 is in vertical reverse direction and is matched with the transverse stirring of the main stirring rods 4, so that the stirring of the cationic polyacrylamide production raw materials is more uniform.

In another embodiment provided by the utility model, as shown in fig. 1-2, the outer wall of the top of the mixing box 1 is fixedly connected with a plurality of feeding pipes 17, raw materials for producing the cationic polyacrylamide enter the mixing box 1 from the feeding pipes 17, the side wall of the feeding pipes 17 is provided with a feeding valve 18, and the feeding valve 18 controls the opening and closing of the feeding pipes 17; as shown in fig. 2-3, a discharging pipe 19 is fixedly connected to the outer wall of the bottom of the mixing box 1, finished products after mixing are discharged through the discharging pipe 19, a discharging valve 20 is arranged on the side wall of the discharging pipe 19, and the discharging valve 20 controls the opening and closing of the discharging pipe 19.

In still another embodiment provided by the utility model, as shown in fig. 1-3, a plurality of supporting legs 21 are welded on the outer wall of the bottom of the mixing box 1, the supporting legs 21 are symmetrically arranged, the supporting legs 21 provide support for the mixing box 1, a base plate 22 is welded at the bottom end of the supporting legs 21, and the base plate 22 enables the supporting legs 21 to be more stable; as shown in fig. 1, an observation window 23 is provided on the front outer wall of the mixing tank 1, and transparent glass 24 is fixedly installed in the observation window 23, so that a worker can observe the inside of the mixing tank 1 through the transparent glass 24 on the observation window 23.

Working principle: during the use, the feed valve 18 is opened to the staff, the used raw materials of cationic polyacrylamide production is entered into inside the mixing box 1 by inlet pipe 17, then the staff starts agitator motor 2, agitator motor 2 drive owner bull stick 3 rotates, owner bull stick 3 drives owner's puddler 4 and rotates, owner's puddler 4 rotates and stirs the compounding of mixing box 1, end screw 5 rotates owner bull stick 3, end screw 5 rotates and stirs the compounding of mixing box 1 bottom, prevent simultaneously that the compounding from taking place to block up in mixing box 1 bottom, connecting rod 6 rotates along with owner bull stick 3, and drive scraper blade 7 and rotate, scraper blade 7 rotates and scrapes the compounding on guiding hopper 8, avoid the compounding to bond on guiding hopper 8, guiding hopper 8 guide compounding flows to mixing box 1 middle part, the staff starts auxiliary motor 14, auxiliary motor 14 drive auxiliary bull stick 15 rotates, auxiliary puddler 15 drive auxiliary puddler 16 rotates, auxiliary puddler 16 rotates and forms the stirring in vertical reverse, with the horizontal stirring to main puddler 4, make the compounding of cationic polyacrylamide production raw materials stir, guide pipe 9 guide mixing box 1 bottom take place to block up simultaneously, connecting rod 6 rotates along with owner's bull stick 3, and drive scraper blade 7 rotates, avoid the compounding on guiding hopper 8 to scrape the compounding on guiding hopper 8 to mix on the guiding hopper 8, the compounding hopper 1 middle part flows, the back to mix 11 is driven by the main mixer 11, the back-up screw 11, and then the back flow is driven by the main puddler 11, and the back to rotate, and the finished product can be fully discharged by the back-up mixer valve 11, and the back to the back-up mixer valve is driven by the main mixer 11, and is driven by the main-down, and the back-up valve is driven by the main, and the back down mixer 11.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a stirring mixing arrangement is used in production of cation formula polyacrylamide, includes mixing box (1), a serial communication port, the top outer wall fixed mounting of mixing box (1) has agitator motor (2), the output shaft transmission of agitator motor (2) is connected with main bull stick (3), the lateral wall fixedly connected with of main bull stick (3) is a plurality of main bull stick (4), the bottom fixedly connected with bottom spiral shell pole (5) of main bull stick (3), the bottom lateral wall fixedly connected with of main bull stick (3) is a plurality of connecting rod (6), the bottom fixedly connected with scraper blade (7) of connecting rod (6), the bottom inner wall fixedly connected with of mixing box (1) guides fill (8), the equal fixedly connected with hoist cylinder (10) of bottom outer wall fixedly connected with a plurality of feed-through pipe (9) of mixing box (8), the top outer wall fixed mounting of hoist cylinder (10) has hoist motor (11), the output shaft transmission of hoist motor (11) is connected with hoist spiral shell pole (12), one side fixedly connected with feed back (13) of hoist cylinder (10).

2. The stirring and mixing device for producing cationic polyacrylamide according to claim 1, wherein an auxiliary motor (14) is fixedly installed on the front outer wall and the back outer wall of the mixing box (1), an auxiliary rotating rod (15) is connected with an output shaft of the auxiliary motor (14) in a transmission manner, and a plurality of auxiliary stirring rods (16) are fixedly connected with the side wall of the auxiliary rotating rod (15).

3. The stirring and mixing device for producing cationic polyacrylamide according to claim 1, wherein a plurality of feeding pipes (17) are fixedly connected to the outer wall of the top of the mixing box (1), and a feeding valve (18) is arranged on the side wall of each feeding pipe (17).

4. The stirring and mixing device for producing cationic polyacrylamide according to claim 1, wherein a discharging pipe (19) is fixedly connected to the outer wall of the bottom of the mixing box (1), and a discharging valve (20) is arranged on the side wall of the discharging pipe (19).

5. The stirring and mixing device for producing the cationic polyacrylamide according to claim 1, wherein a plurality of supporting legs (21) are fixedly connected to the outer wall of the bottom of the mixing box (1), and a base plate (22) is fixedly connected to the bottom ends of the supporting legs (21).

6. The stirring and mixing device for producing cationic polyacrylamide according to claim 1, wherein an observation window (23) is formed in the outer wall of the front surface of the mixing box (1), and transparent glass (24) is fixedly installed in the observation window (23).