CN214319916U - Agitating unit is used in urea aqueous solution production - Google Patents

Abstract

The utility model discloses a stirring device for producing urea aqueous solution, which comprises a base, a stirring box and a motor, wherein a plurality of supporting legs are fixedly arranged at the bottom of the base, the stirring box is fixedly arranged at the upper end of the base, a material storage box is fixedly arranged at the upper end of the stirring box, the motor is fixedly arranged on the base, a rotating shaft is fixedly arranged on an output shaft of the motor, the other end of the rotating shaft is rotatably arranged at the top of an inner cavity of the stirring box, a plurality of stirring rods are fixedly arranged on the rotating shaft, a detection mechanism is arranged on the stirring box, a quantitative feeding mechanism is also arranged on the stirring box and positioned below the material storage box, when the stirring device is used, the urea aqueous solution in stirring can be detected in multiple directions through the detection mechanism, so that whether the urea aqueous solution is mixed or not can be accurately judged, and simultaneously, the urea can be quantitatively fed through the quantitative feeding mechanism, the reduction of stirring efficiency caused by excessive urea once put in is avoided.

Description

Agitating unit is used in urea aqueous solution production

Technical Field

The utility model relates to a urea aqueous solution production facility technical field specifically is a agitating unit is used in urea aqueous solution production.

Background

In the production process of the urea solution, a certain amount of metered urea particles and ultrapure water are directly added into a stirring kettle for mixing and stirring, and the urea solution with qualified concentration can be obtained.

However, the existing stirring device has certain defects, in order to judge whether the urea solution is stirred, a valve is generally arranged on the stirring device and used for sampling and detecting the urea solution in the stirring process, but the position of the valve is not changed, so that the urea solution at any height in the stirring box cannot be detected, and meanwhile, all urea is directly poured into the stirring box during stirring, so that the stirring efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agitating unit is used in urea aqueous solution production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an agitating unit is used in urea aqueous solution production, includes base, agitator tank and motor, the bottom fixed mounting of base has a plurality of supporting legss, agitator tank fixed mounting is in the upper end of base, the upper end fixed mounting of agitator tank has the storage case, motor fixed mounting is on the base, fixed mounting has the pivot on the output shaft of motor, the other end of pivot is rotated and is installed the inner chamber top of agitator tank, fixed mounting has a plurality of puddlers in the pivot, install the detection mechanism who acts on urea aqueous solution on the agitator tank, the ration input mechanism that acts on urea is still installed to the below that lies in the storage case on the agitator tank.

As a further aspect of the present invention: detection mechanism includes rotary disk, lead screw, movable block, receipts material spare and valve, the lead screw rotates to be installed in the movable groove of seting up in the agitator tank, the lower extreme fixedly connected with rotary disk of lead screw, the rotary disk rotate to be installed on the agitator tank just partly of rotary disk is located the outside of agitator tank, movable block slidable mounting is at the movable groove, the lead screw runs through the movable block and is connected with the movable block through screw-thread fit, fixed mounting has the mount on the movable block, the mount is located the inside of agitator tank, receive material spare fixed mounting on the mount, still install the valve on the agitator tank, receive to be connected through the connecting pipe between material spare and the valve.

As a further aspect of the present invention: quantitative input mechanism includes No. two motors, action wheel, a plurality of from driving wheel and a plurality of ration piece, and is a plurality of ration piece rotates side by side and installs in a plurality of feed inlets of seting up in the agitator tank, the inside of feed inlet intercommunication agitator tank and the inside of storage case, quantitative groove has been seted up on the ration piece, and is a plurality of rotate respectively from the driving wheel install on the agitator tank and respectively with the axle head fixed connection of a plurality of ration piece, No. two motor fixed mounting are in the inside of agitator tank, fixedly connected with action wheel on the output shaft of No. two motors, the action wheel has the drive belt with a plurality of outside winding from the driving wheel.

As a further aspect of the present invention: and a water inlet is arranged on the stirring box.

As a further aspect of the present invention: the connecting pipe is made of elastic materials.

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

when the utility model is used, the urea aqueous solution in stirring can be detected in multiple directions through the detection mechanism, so that whether the urea aqueous solution is mixed can be accurately judged, and meanwhile, the urea can be quantitatively put through the quantitative putting mechanism, thereby avoiding the reduction of stirring efficiency caused by excessive urea put in one time;

specifically, when the detection mechanism is used, a worker rotates the rotating disc to drive the screw rod to rotate, so that the movable block is driven to move in the movable groove, the fixed frame and the material receiving piece are driven to move up and down in the stirring box, and therefore, when the urea aqueous solution is detected, the material receiving piece can collect the urea aqueous solution at different positions in the stirring box;

when quantitative input mechanism used, No. two motors drove the action wheel and rotate, and under the effect of drive belt, a plurality of take place to rotate from the driving wheel to drive quantitative rotation, quantitative piece every turn round all can take the urea of quantitative inslot to the agitator tank in, consequently only need control the rotational speed of No. two motors and just can realize throwing in the ration of urea.

Drawings

FIG. 1 is a schematic structural view of a stirring apparatus for producing an aqueous urea solution.

Fig. 2 is a schematic structural diagram of a in fig. 1.

FIG. 3 is a schematic structural diagram of a quantitative member in a stirring apparatus for urea aqueous solution production.

In the figure: 1. a base; 2. a stirring box; 3. supporting legs; 4. a material storage box; 5. a first motor; 6. a rotating shaft; 7. a stirring rod; 8. a lead screw; 9. a movable groove; 10. a movable block; 11. rotating the disc; 12. a fixed mount; 13. receiving a material part; 14. a connecting pipe; 15. the invention is provided; 16. a water inlet; 17. a second motor; 18. a dosing member; 19. a quantitative trough; 20. a driven wheel; 21. a driving wheel; 22. a transmission belt; 23. and (4) feeding a material inlet.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Please refer to fig. 1-3, the utility model provides an agitating unit is used in urea aqueous solution production, including base 1, agitator tank 2 and motor 5, base 1's bottom fixed mounting has a plurality of supporting legss 3, 2 fixed mounting of agitator tank are in base 1's upper end, 2 upper end fixed mounting of agitator tank has storage tank 4, 5 fixed mounting of motor is on base 1, fixed mounting has pivot 6 on motor 5's the output shaft, the other end of pivot 6 rotates to be installed the inner chamber top of agitator tank 2, fixed mounting has a plurality of puddlers 7 on the pivot 6, install the detection mechanism that acts on urea aqueous solution on agitator tank 2, lie in storage tank 4's below on agitator tank 2 and still install the ration input mechanism that acts on urea.

Detection mechanism includes rotary disk 11, lead screw 8, movable block 10, receives material 13 and valve 15, lead screw 8 rotates to be installed in the movable tank 9 of seting up in agitator tank 2, lead screw 8's lower extreme fixedly connected with rotary disk 11, rotary disk 11 rotates to be installed on agitator tank 2 just a part of rotary disk 11 is located agitator tank 2's outside, movable block 10 slidable mounting is in movable tank 9, lead screw 8 runs through movable block 10 and is connected with movable block 10 through screw-thread fit, fixed mounting has mount 12 on the movable block 10, mount 12 is located agitator tank 2's inside, receive material 13 fixed mounting on mount 12, still install valve 15 on agitator tank 2, be connected through connecting pipe 14 between material 13 and the valve 15.

Quantitative feeding mechanism includes No. two motor 17, action wheel 21, a plurality of follow driving wheel 20 and a plurality of ration 18, and is a plurality of ration 18 rotates side by side and installs in a plurality of feed inlets 23 of seting up in agitator tank 2, feed inlet 23 communicates the inside of agitator tank 2 and the inside of storage case 4, quantitative groove 19 has been seted up on the ration 18, and is a plurality of from driving wheel 20 rotate respectively install on agitator tank 2 and respectively with the axle head fixed connection of a plurality of ration 18, No. two motor 17 fixed mounting is in the inside of agitator tank 2, fixedly connected with action wheel 21 on No. two motor 17's the output shaft, action wheel 21 has drive belt 22 with a plurality of outside windings from driving wheel 20.

Further, a water inlet 16 is arranged on the stirring tank 2.

The utility model discloses a theory of operation is:

when the utility model is used, the urea aqueous solution in stirring can be detected in multiple directions through the detection mechanism, so that whether the urea aqueous solution is mixed can be accurately judged, and meanwhile, the urea can be quantitatively put through the quantitative putting mechanism, thereby avoiding the reduction of stirring efficiency caused by excessive urea put in one time;

specifically, when the detection mechanism is used, a worker rotates the rotating disc 11 to drive the screw rod 8 to rotate, so that the movable block 10 is driven to move in the movable groove 9, the fixed frame 12 and the material receiving piece 13 are driven to move up and down in the stirring box 2, and therefore, when the urea aqueous solution is detected, the material receiving piece can collect the urea aqueous solution at different positions in the stirring box 2;

when the quantitative feeding mechanism is used, the second motor 17 drives the driving wheel 21 to rotate, under the action of the driving belt 22, the driven wheels 20 rotate, so that the quantitative part 18 is driven to rotate, the urea in the quantitative groove 19 can be brought into the stirring box 2 every time the quantitative part 18 rotates for one circle, and the quantitative feeding of the urea can be realized only by controlling the rotating speed of the second motor 17.

Example 2

When the material receiving part 13 is close to the valve 15, the connecting pipe 14 may be loosened, which may cause the stirring rod 7 to contact with the connecting pipe 14, and in order to avoid this, this embodiment is further improved on the basis of embodiment 1, and the improvement is that the connecting pipe 14 is made of an elastic material, so that the connecting pipe 14 is configured to automatically adjust its length.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two pieces, and may be a direct connection, "upper," "lower," "left," and "right," and the like are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed. Secondly, in the utility model discloses in the embodiment drawings, only relate to the structure that involves with this disclosed embodiment, other structures can refer to common design, under the conflict-free condition, the utility model discloses same embodiment and different embodiments can the intercombination. Finally, the above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. A stirring device for urea aqueous solution production comprises a base (1), a stirring box (2) and a motor (5), it is characterized in that a plurality of supporting legs (3) are fixedly arranged at the bottom of the base (1), the stirring box (2) is fixedly arranged at the upper end of the base (1), the material storage box (4) is fixedly arranged at the upper end of the stirring box (2), the motor (5) is fixedly arranged on the base (1), the output shaft of the motor (5) is fixedly provided with a rotating shaft (6), the other end of the rotating shaft (6) is rotatably arranged at the top of the inner cavity of the stirring box (2), a plurality of stirring rods (7) are fixedly arranged on the rotating shaft (6), a detection mechanism acting on the urea water solution is arranged on the stirring box (2), and a quantitative feeding mechanism acting on urea is further installed below the material storage box (4) on the stirring box (2).

2. The stirring device for producing the urea aqueous solution is characterized in that the detection mechanism comprises a rotating disk (11), a lead screw (8), a movable block (10), a material receiving part (13) and a valve (15), the lead screw (8) is rotatably installed in a movable groove (9) formed in the stirring box (2), the lower end of the lead screw (8) is fixedly connected with the rotating disk (11), the rotating disk (11) is rotatably installed on the stirring box (2) and a part of the rotating disk (11) is positioned outside the stirring box (2), the movable block (10) is slidably installed in the movable groove (9), the lead screw (8) penetrates through the movable block (10) and is connected with the movable block (10) through thread fit, a fixed frame (12) is fixedly installed on the movable block (10), and the fixed frame (12) is positioned inside the stirring box (2), the material receiving part (13) is fixedly arranged on the fixing frame (12), the stirring box (2) is further provided with a valve (15), and the material receiving part (13) is connected with the valve (15) through a connecting pipe (14).

3. The stirring apparatus for producing an aqueous urea solution according to claim 1, the quantitative feeding mechanism comprises a second motor (17), a driving wheel (21), a plurality of driven wheels (20) and a plurality of quantitative parts (18), the quantitative parts (18) are arranged in a plurality of feed inlets (23) of the stirring box (2) in a side-by-side rotating mode, the feed inlet (23) is communicated with the inside of the stirring box (2) and the inside of the storage box (4), a quantitative groove (19) is arranged on the quantitative part (18), a plurality of driven wheels (20) are respectively and rotatably arranged on the stirring box (2) and are respectively and fixedly connected with the shaft ends of the quantitative parts (18), the second motor (17) is fixedly arranged in the stirring box (2), the output shaft of the second motor (17) is fixedly connected with a driving wheel (21), and a transmission belt (22) is wound outside the driving wheel (21) and the driven wheels (20).

4. A stirring installation for the production of an aqueous urea solution according to claim 1, characterised in that said stirring tank (2) is equipped with a water inlet (16).

5. A stirring device for the production of urea aqueous solution according to claim 2, characterized in that said connecting pipe (14) is made of elastic material.

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