CN215464095U

CN215464095U - Stirring device for fire extinguishing agent batching production

Info

Publication number: CN215464095U
Application number: CN202121693552.7U
Authority: CN
Inventors: 曹嘉羽; 杨锋
Original assignee: Jiaxing Dongri New Materials Technology Co ltd
Current assignee: Jiaxing Dongri New Materials Technology Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-01-11
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a stirring device for fire extinguishing agent batching production, which relates to the field of stirring devices and comprises a stirring drum, wherein a groove is formed in the middle of the inner wall of the bottom end of the stirring drum, a rotary table is arranged inside the groove and movably connected with the bottom of the groove through a rotating shaft and a bearing, a reciprocating screw rod is arranged in the middle of the upper surface of the rotary table, and the bottom end of the reciprocating screw rod is movably connected with the middle of the upper surface of the rotary table through the bearing. According to the utility model, the turntable is arranged in the mixing drum, the turntable is driven by the servo motor to rotate in the groove, and the thread sleeve and the filter plate are further driven to rotate, so that the thread sleeve and the filter plate vertically move on the reciprocating screw rod, and thus, raw materials in the mixing drum are stirred while particles which are difficult to melt and are retained on the filter plate are brought up, the dissolution of precipitates is accelerated, the raw materials are mixed more uniformly, and the production efficiency of the fire extinguishing agent is improved.

Description

Stirring device for fire extinguishing agent batching production

Technical Field

The utility model relates to the field of stirring devices, in particular to a stirring device for fire extinguishing agent ingredient production.

Background

At present, the production of the water-based fire extinguishing agent is generally to add each component into a reaction kettle directly to prepare an aqueous solution, then the components are stirred uniformly by a stirring paddle, because a large amount of components such as urea, ammonium phosphate, ammonium bicarbonate, trisodium phosphate and the like can be added into the water-based fire extinguishing agent, although the components are easy to dissolve in water, because the production is generally carried out at normal temperature, the dissolution speed of the components is not fast, when a large amount of materials are put into the reaction kettle, the materials can directly precipitate to the bottom of the kettle and then slowly dissolve under the stirring action, and because the dissolution speed is slow, the production efficiency of the water-based fire extinguishing agent is low, therefore, the utility model of the stirring device for the production of the fire extinguishing agent ingredients is necessary to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stirring device for fire extinguishing agent ingredient production, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a stirring device for fire extinguishing agent batching production comprises a stirring cylinder, wherein a groove is formed in the middle of the inner wall of the bottom of the stirring cylinder, a rotary disc is arranged inside the groove and is movably connected with the groove bottom of the groove through a rotary shaft and a bearing, a reciprocating lead screw is arranged in the middle of the upper surface of the rotary disc, the bottom of the reciprocating lead screw is movably connected with the middle of the upper surface of the rotary disc through the bearing, the top end of the reciprocating lead screw is fixedly connected with the middle of the inner wall of the top end of the stirring cylinder, a thread sleeve matched with the reciprocating lead screw is sleeved on the outer side of the reciprocating lead screw, a filter plate is fixedly connected to the outer side wall of the thread sleeve, a plurality of fixing rods distributed in an annular array are fixedly connected to the upper surface of the filter plate, telescopic sleeves are fixedly connected to both ends of the upper surface of the rotary disc, one ends of the telescopic sleeves, which are far away from the rotary disc, are fixedly connected with support rods at both side edges of the upper surface of the rotary disc, the bracing piece is close to the first scraper blade of one side fixedly connected with of churn inner wall, the inner wall butt of first scraper blade and churn, a plurality of second scraper blades that are the annular array and distribute of bottom outside fixedly connected with of reciprocal lead screw, the bottom of second scraper blade and the upper surface laminating of carousel.

Preferably, a plurality of through holes which are in equidistant horizontal distribution are formed in the surface of one side of the second scraper, a servo motor is fixedly connected to the middle of the lower surface of the mixing drum, and the output end of the servo motor is fixedly connected with the rotating shaft of the rotating disc.

Preferably, the lower surface of carousel has seted up a plurality of ball grooves that are the annular array and distribute, the ball inslot portion is provided with rather than the ball of looks adaptation, the bottom of ball is laminated with the tank bottom of recess.

Preferably, the groove wall of the groove is fixedly connected with a sliding seal ring, and the sliding seal ring is attached to the outer side wall of the turntable.

Preferably, one side bottom fixedly connected with discharging pipe of churn, the discharging pipe is linked together with churn is inside, the one end that the churn was kept away from to the discharging pipe is provided with the valve.

Preferably, upper surface one side fixed connection inlet pipe of churn, the one end and the churn of inlet pipe are inside to be linked together, the one end fixedly connected with feed hopper of churn is kept away from to the inlet pipe.

Preferably, the lower surface of the mixing drum is fixedly connected with three support columns, and the three support columns are distributed in an annular array.

The utility model has the technical effects and advantages that:

1. according to the utility model, the turntable is arranged in the mixing drum, the turntable is driven by the servo motor to rotate in the groove, and the thread sleeve and the filter plate are further driven to rotate, so that the thread sleeve and the filter plate vertically move on the reciprocating screw rod, and thus, raw materials in the mixing drum are stirred while particles which are difficult to melt and are retained on the filter plate are brought up, the dissolution of precipitates is accelerated, the raw materials are mixed more uniformly, and the production efficiency of the fire extinguishing agent is improved;

2. according to the utility model, the support rods are fixed on two sides of the rotary table, the first scraper plates are fixedly connected to one side of the support rods, the two first scraper plates scrape the inner wall of the mixing drum when rotating along with the rotary table, so that raw materials are prevented from being adhered to the inner wall of the mixing drum, the second scraper plates are fixed on the outer side of the bottom end of the reciprocating screw rod, and when the rotary table rotates, sediments remained on the surface of the rotary table are scraped through the second scraper plates, so that the sediments are taken up, and the production efficiency of the fire extinguishing agent is further improved.

Drawings

Fig. 1 is a schematic cross-sectional view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

Fig. 3 is a schematic top-down view of the overall structure of the present invention.

Fig. 4 is a perspective view of the structure of the mixing drum of the present invention.

In the figure: 1. a mixing drum; 2. a groove; 3. a turntable; 4. a reciprocating screw rod; 41. a threaded sleeve; 5. filtering the plate; 51. fixing the rod; 52. a telescopic sleeve; 6. a support bar; 7. a first squeegee; 8. a second squeegee; 9. a through hole; 10. a servo motor; 11. a ball groove; 12. a ball bearing; 13. sliding the seal ring; 14. a discharge pipe; 15. a valve; 16. a feed pipe; 17. a feed hopper; 18. and (4) a support column.

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.

The utility model provides a stirring device for fire extinguishing agent ingredient production, as shown in figures 1-4, which comprises a stirring cylinder 1, wherein a groove 2 is formed in the middle of the inner wall of the bottom end of the stirring cylinder 1, a rotary disc 3 is arranged in the groove 2, the rotary disc 3 is movably connected with the bottom of the groove 2 through a rotary shaft and a bearing, the rotary disc 3 can rotate in the groove 2, support rods 6 are fixedly connected with the edges of two sides of the upper surface of the rotary disc 3, one side of each support rod 6, which is close to the inner wall of the stirring cylinder 1, is fixedly connected with a first scraper 7, the first scraper 7 is abutted against the inner wall of the stirring cylinder 1, when the rotary disc 3 rotates, the inner wall of the stirring cylinder 1 is scraped through the two first scrapers 7, precipitates are prevented from being stuck on the inner wall of the stirring cylinder 1, the outer side of the bottom end of a reciprocating screw rod 4 is fixedly connected with a plurality of second scrapers 8 distributed in an annular array, and the bottom end of the second scrapers 8 is attached to the upper surface of the rotary disc 3, a plurality of through holes 9 which are horizontally distributed at equal intervals are formed in the surface of one side of the second scraper 8, sediment deposited on the upper surface of the rotary table 3 can not pass through the through holes 9, so that the rotary table 3 is driven by the second scraper 8 which is kept immovable when rotating, the sediment can not be retained on the rotary table 3, the dissolution of the sediment is accelerated, a servo motor 10 is fixedly connected to the middle of the lower surface of the mixing drum 1, the output end of the servo motor 10 is fixedly connected with the rotating shaft of the rotary table 3, the rotary table 3 is driven to rotate in the groove 2 through the servo motor 10, a plurality of ball grooves 11 which are distributed in an annular array are formed in the lower surface of the rotary table 3, balls 12 which are matched with the ball grooves 11 are arranged in the ball grooves 11, the bottom ends of the balls 12 are attached to the groove bottom of the groove 2, the rotary table 3 is supported through the matching of the ball grooves 11 and the ball grooves 12, and the friction force received when the rotary table 3 rotates is reduced, be convenient for carousel 3 rotates in recess 2 is inside, and recess 2's cell wall fixedly connected with sliding seal 13, sliding seal 13 and carousel 3's lateral wall laminating, through sliding seal 13 with the gap seal between carousel 3 and the recess 2, avoid the raw materials to permeate to recess 2 inside through the gap.

Specifically, a reciprocating screw rod 4 is arranged in the middle of the upper surface of a rotary disc 3, the bottom end of the reciprocating screw rod 4 is movably connected with the middle of the upper surface of the rotary disc 3 through a bearing, the reciprocating screw rod 4 is kept still when the rotary disc 3 rotates, the top end of the reciprocating screw rod 4 is fixedly connected with the middle of the inner wall of the top end of a mixing drum 1, a thread sleeve 41 matched with the reciprocating screw rod 4 is sleeved on the outer side of the reciprocating screw rod 4, the thread sleeve 41 rotates along with the rotation of the rotary disc 3, the thread sleeve 41 is in threaded connection with the reciprocating screw rod 4 when rotating, so that the thread sleeve 41 vertically moves on the reciprocating screw rod 4, a filter plate 5 is fixedly connected to the outer side wall of the thread sleeve 41, a part of substances which are not easy to dissolve in the fire extinguishing agent raw materials are precipitated on the filter plate 5, the precipitates are taken up through the vertical movement of the filter plate 5, so that the precipitates are convenient to be stirred and dissolved, a plurality of fixing rods 51 distributed in an annular array are fixedly connected to the upper surface of the filter plate 5, the equal fixedly connected with telescopic tube 52 in upper surface both ends of carousel 3, telescopic tube 52 keeps away from the one end of carousel 3 and the lower fixed surface of filter plate 5 and is connected, two telescopic tube 52 support thread bush 41 and filter plate 5, drive carousel 3 through servo motor 10 and rotate inside recess 2, it rotates to drive thread bush 41 and filter plate 5 through two telescopic tube 52 when carousel 3 rotates, because

thread bush

41 and 4 threaded connection of reciprocal lead screw, cause thread bush 41 and filter plate 5 vertical migration on reciprocal lead screw 4, thereby will be detained the difficult granule that dissolves on filter plate 5 when stirring 1 inside raw materials, accelerate dissolving of sediment.

Secondly, one side bottom fixedly connected with discharging pipe 14 of churn 1, discharging pipe 14 is linked together with 1 inside of churn, discharge churn 1 through discharging pipe 14 with the fire extinguishing agent raw materials that 1 inside stirring of churn was good, the one end that churn 1 was kept away from to discharging pipe 14 is provided with valve 15, the switching through valve 15 control discharging pipe 14, upper surface one side fixed connection inlet pipe 16 of churn 1, the one end of inlet pipe 16 is linked together with 1 inside of churn, the one end fixedly connected with feed hopper 17 of churn 1 is kept away from to inlet pipe 16, make things convenient for the staff to add the raw materials to 1 inside through inlet pipe 16 and feed hopper 17, the three support columns 18 of lower fixed surface of churn 1 are connected with, three support column 18 is the distribution of annular array, support churn 1 through three support column 18.

The working principle of the utility model is as follows:

when the device is used, firstly, a worker adds production raw materials of fire extinguishing agents into the mixing drum 1 through the feeding hopper 17 and the feeding pipe 16, then the servo motor 10 drives the rotary disc 3 to rotate in the groove 2, the rotary disc 3 drives the thread bush 41 and the filter plate 5 to rotate through the two telescopic sleeves 52 when rotating, the thread bush 41 is in threaded connection with the reciprocating screw rod 4, so that the thread bush 41 and the filter plate 5 vertically move on the reciprocating screw rod 4, particles which are difficult to dissolve and are retained on the filter plate 5 are brought up while raw materials in the mixing drum 1 are stirred, dissolution of precipitates is accelerated, meanwhile, the rotary disc 3 drives the two first scraping plates 7 to scrape the inner wall of the mixing drum 1 when rotating, and the plurality of second scraping plates 8 fixed on the outer side of the bottom end of the reciprocating screw rod 4 scrape the upper surface of the rotary disc 3, thereby preventing the precipitates from being retained on the upper surface of the inner wall of the mixing drum 1, thereby the raw materials in the mixing drum 1 are mixed more evenly, and the production efficiency of the fire extinguishing agent is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a fire extinguishing agent is agitating unit for batching production, includes churn (1), its characterized in that: the bottom inner wall middle part of churn (1) is seted up recess (2), the inside of recess (2) is provided with carousel (3), carousel (3) is through the tank bottom swing joint of pivot and bearing and recess (2), the upper surface middle part of carousel (3) is provided with reciprocal lead screw (4), the upper surface middle part swing joint of bearing and carousel (3) is passed through to the bottom of reciprocal lead screw (4), the top of reciprocal lead screw (4) and the top inner wall middle part fixed connection of churn (1), the outside cover of reciprocal lead screw (4) is equipped with thread bush (41) rather than the looks adaptation, the lateral wall fixedly connected with filter plate (5) of thread bush (41), the upper surface fixedly connected with of filter plate (5) is a plurality of dead levers (51) that are the annular array and distribute, the equal fixedly connected with telescopic tube (52) in upper surface both ends of carousel (3), the lower fixed surface who keeps away from the one end of carousel (3) and filter plate (5) is connected in telescopic tube (52), the equal fixedly connected with bracing piece (6) of upper surface both sides edge of carousel (3), bracing piece (6) are close to the first scraper blade of one side fixedly connected with (7) of churn (1) inner wall, the inner wall butt of first scraper blade (7) and churn (1), a plurality of second scraper blade (8) that are the annular array and distribute of bottom outside fixedly connected with of reciprocal lead screw (4), the bottom of second scraper blade (8) and the upper surface laminating of carousel (3).

2. A stirring device for fire extinguishing agent ingredient production according to claim 1, wherein: a plurality of through holes (9) which are in equidistant horizontal distribution are formed in the surface of one side of the second scraper (8), a servo motor (10) is fixedly connected to the middle of the lower surface of the stirring cylinder (1), and the output end of the servo motor (10) is fixedly connected with the rotating shaft of the turntable (3).

3. A stirring device for fire extinguishing agent ingredient production according to claim 2, wherein: the lower surface of carousel (3) is seted up a plurality of ball grooves (11) that are the annular array and distribute, ball groove (11) inside be provided with rather than ball (12) of looks adaptation, the tank bottom laminating of the bottom of ball (12) and recess (2).

4. A stirring device for fire extinguishing agent ingredient production according to claim 3, wherein: the cell wall fixedly connected with slip sealing washer (13) of recess (2), slip sealing washer (13) and the lateral wall laminating of carousel (3).

5. A fire extinguishing agent ingredients production mixing device of claim 4, characterized in that: one side bottom fixedly connected with discharging pipe (14) of churn (1), discharging pipe (14) and churn (1) are inside to be linked together, the one end that churn (1) was kept away from in discharging pipe (14) is provided with valve (15).

6. A fire extinguishing agent ingredients production mixing device of claim 5, characterized in that: the mixing drum is characterized in that one side of the upper surface of the mixing drum (1) is fixedly connected with an inlet pipe (16), one end of the inlet pipe (16) is communicated with the inside of the mixing drum (1), and one end of the inlet pipe (16) is fixedly connected with a feeding funnel (17) far away from the mixing drum (1).

7. A fire extinguishing agent ingredients production mixing device of claim 6, characterized in that: the lower surface of the mixing drum (1) is fixedly connected with three supporting columns (18), and the three supporting columns (18) are distributed in an annular array.