CN216825851U

CN216825851U - Device for preventing crystallization of urea dissolving tank

Info

Publication number: CN216825851U
Application number: CN202220468352.XU
Authority: CN
Inventors: 邓雨樵
Original assignee: Chengdu Xinli Pharmaceutical Chemical Equipment Co ltd
Current assignee: Chengdu Xinli Pharmaceutical Chemical Equipment Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-06-28
Anticipated expiration: 2032-03-04

Abstract

The utility model discloses a device for preventing crystallization of a urea dissolving tank, which comprises a base and a shell, wherein the shell is arranged on the base, a supporting device is arranged on the base, and the supporting device is connected with the shell; a support plate is arranged in the shell, a plurality of small holes are formed in the support plate and used for filtering and dissolving urea, a feed inlet, a discharge outlet and a protective cover are arranged above the shell, a motor is arranged above the protective cover, an output shaft of the motor is connected with a rotating shaft, the rotating shaft sequentially penetrates through the protective cover and the shell and extends into the shell to be rotationally connected with the support plate, a plurality of stirring rods are arranged on the rotating shaft, one ends of the stirring rods, far away from the rotating shaft, are provided with brush heads, a plurality of water drain holes and bristles are arranged on the brush heads, an outer coil pipe assembly is arranged outside the shell, and the outer coil pipe assembly is used for heating the interior of the shell; a water storage tank is arranged in the rotating shaft; the utility model discloses the purpose is to solve the problem that the brush hair life-span of clearing up the inside urea crystallization of urea dissolving tank is short among the prior art.

Description

Device for preventing crystallization of urea dissolving tank

Technical Field

The utility model relates to a urea dissolving tank technical field, concretely relates to prevent device of urea dissolving tank crystallization.

Background

The urea dissolving tank is a heating reaction kettle for dissolving urea crystals, and a plurality of urea crystals can be remained on the inner wall of the reaction kettle in the urea dissolving process, so that the urea dissolving tank is difficult to clean.

The application number is CN202021472824.6, and the publication number is: CN 213193324U's utility model discloses a prevent device of urea dissolving tank crystallization, the camera includes a supporting plate, the last fixed surface of backup pad is connected with and dissolves the jar, the feed chute has been seted up to the upper surface that dissolves the jar, the last fixed surface intercommunication that dissolves the jar has the inlet tube, dissolve the last fixed surface of jar and be connected with gear motor, gear motor's output runs through the upper surface that dissolves the jar and extends to the inside that dissolves the jar, gear motor's output fixedly connected with rotary rod, dissolve the last fixed surface of jar and be connected with the protection casing. This prevent crystalline device of urea dissolving tank through the bearing, the cooperation of column spinner and lug can make the stirring to the raw materials mix more fully, improves the efficiency that the raw materials dissolved, constantly brushes through stirring vane and brush to the inner wall that dissolves the jar and gets, avoids dissolving the inner wall of jar and takes place the crystallization, avoids using artifical frequent clearance, has reduced staff's working strength, improves the efficiency of urea production.

Its specification discloses a device for preventing urea dissolving tank crystallization, but in practical application, only rely on the brush to scrub the inner wall of dissolving the jar, can make the life of brush hair become very low like this, influence the effect of urea dissolving tank internal treatment crystallization in the time of a long time, if the urea crystallization is handled badly, the condition that will take place the compounding in other materials of stirring next time.

SUMMERY OF THE UTILITY MODEL

The utility model provides a prevent device of urea dissolving tank crystallization, the problem that the brush hair life-span of the inside urea crystallization of clearance urea dissolving tank is short among the purpose is solved prior art.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

a device for preventing a urea dissolving tank from crystallizing comprises a base and a shell, wherein the shell is arranged on the base, a supporting device is arranged on the base, and the supporting device is connected with the shell;

a support plate is arranged in the shell, a plurality of small holes are formed in the support plate and used for filtering and dissolving urea, a feed inlet, a discharge outlet and a protective cover are arranged above the shell, a motor is arranged above the protective cover, an output shaft of the motor is connected with a rotating shaft, the rotating shaft sequentially penetrates through the protective cover and the shell and extends into the shell to be rotationally connected with the support plate, a plurality of stirring rods are arranged on the rotating shaft, one ends of the stirring rods, far away from the rotating shaft, are provided with brush heads, a plurality of water drain holes and bristles are arranged on the brush heads, an outer coil pipe assembly is arranged outside the shell, and the outer coil pipe assembly is used for heating the interior of the shell;

a water storage tank is arranged in the rotating shaft, a water pipe is connected above the water storage tank, and the water pipe penetrates through the rotating shaft, extends into the stirring rod positioned at the uppermost end and is communicated with the drain hole.

Wherein, outer coil pipe subassembly includes air inlet, gas outlet and outer coil pipe body, and the outer coil pipe body sets up on the surface of casing, and the one end and the air inlet of outer coil pipe are connected, and the other end is connected with the gas outlet.

Further inject, strutting arrangement includes telescoping cylinder and support, and the telescoping cylinder is fixed to be set up on the base, and the one end of support is connected with the expansion end of telescoping cylinder, the other end through a connecting portion with the casing is connected.

Further limiting, the support is an L-shaped support, the horizontal part of the L-shaped support is connected with the movable end of the telescopic cylinder, and the vertical part of the L-shaped support is connected with the shell through a connecting part.

Further limited, the telescopic cylinder is a hydraulic telescopic cylinder.

Further optimize, be provided with the splice bar on the L type support.

Further optimize, the pivot is connected with the backup pad through a bearing rotation.

Further limit, the water pipe is a snakeskin pipe.

Further optimization, the motor is connected with the rotating shaft through a coupler.

Further defined, the housing is made of PE plastic.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model mainly comprises a base, a supporting device, a shell and a motor, in the actual using process, the worker pours urea crystals and a urea dissolving agent into the shell from a feed inlet on the shell, injects hot steam into an outer coil component, after the temperature inside the shell is stable, drives a motor, the motor rotates to drive a rotating shaft to rotate, the rotating shaft drives a stirring rod to rotate along with the rotating shaft, after the urea is dissolved, the hot steam in the outer coil stops injecting, the temperature in the shell is reduced, a large amount of urea crystals will remain on the inner wall of the shell at the moment, in order to facilitate the next urea dissolving, and dissolve other materials to avoid mixing, the worker controls a water storage tank to fill water into the stirring rod at the uppermost end through a water pipe, the water pipe is communicated with a drain hole, the water slowly flows out from the drain hole, and the water flows downwards along the inner wall of the shell from the position of the stirring rod at the uppermost position, the solubility of the urea crystals is very high, so that when the residual urea crystals on the inner wall of the shell are slowly dissolved, all the stirring rods in the shell and the brush heads on the stirring rods can effectively brush the residual urea crystals, so that the urea crystals on the inner wall of the shell are easier to brush by the bristles, and the service life of the bristles is effectively prolonged;

and simultaneously, the utility model discloses in, when keeping in urea solution, the outer coil pipe assembly through setting up heats inside, can prevent to lead to inside urea solution to appear the condition of crystallization after the inside temperature reduces.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings which are required to be used in the embodiments will be briefly described below, 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, and that for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is a side view of the present invention.

In the figure, 1-base, 2-shell, 3-support plate, 4-small hole, 5-feed inlet, 6-discharge outlet, 7-protective cover, 8-motor, 9-rotating shaft, 10-stirring rod, 11-brush head, 12-drain hole, 13-brush hair, 14-outer coil component, 15-air inlet, 16-air outlet, 17-outer coil body, 18-telescopic cylinder, 19-bracket, 20-connecting rib, 21-bearing and 22-stop valve.

Detailed Description

The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.

Example one

The embodiment discloses a device for preventing a urea dissolving tank from crystallizing, which comprises a base 1 and a shell 2, wherein the shell 2 is arranged on the base 1, a supporting device is arranged on the base 1, and the supporting device is connected with the shell 2;

a supporting plate 3 is installed in the shell 2, a plurality of small holes 4 are formed in the supporting plate 3, the small holes 4 are used for filtering and dissolving urea, a feeding hole 5, a discharging hole 6 and a protective cover 7 are formed in the upper portion of the shell 2, a motor 8 is installed above the protective cover 7, an output shaft of the motor 8 is connected with a rotating shaft 9, the rotating shaft 9 sequentially penetrates through the protective cover 7 and the shell 2 and extends into the shell 2 to be rotatably connected with the supporting plate 3, a plurality of stirring rods 10 are arranged on the rotating shaft 9, a brush head 11 is installed at one end, far away from the rotating shaft 9, of each stirring rod 10, a plurality of water discharging holes 12 and bristles 13 are arranged on each brush head 11, an outer coil assembly 14 is further arranged outside the shell 2, and the outer coil assembly 14 is used for heating the interior of the shell 2;

a water storage tank is arranged in the rotating shaft 9, a water pipe is connected above the water storage tank, the water pipe penetrates through the rotating shaft 9, extends into the stirring rod 10 positioned at the uppermost end and is communicated with the drain hole 12, and the water pipe positioned in the stirring rod 10 is connected with a water pump which is used for pumping water in the water storage tank out and draining the water from the drain hole 12;

the utility model mainly comprises a base 1, a supporting device, a shell 2 and a motor 8, in the actual using process, the worker pours urea crystal and urea dissolving agent into the shell 2 from a feed inlet 5 on the shell 2, injects hot steam into an outer coil component 14, after the temperature inside the shell 2 is stable, drives the motor 8, the motor 8 rotates to drive a rotating shaft 9 to rotate, the rotating shaft 9 drives a stirring rod 10 to rotate, after the urea is dissolved, the hot steam in the outer coil component 14 stops injecting, the temperature in the shell 2 is reduced, a large amount of urea crystal will remain on the inner wall of the shell 2, in order to facilitate the next urea dissolving and dissolve other materials to avoid mixing, at the moment, the worker controls a water storage tank to fill water into the most stirring rod 10 through a water pipe, the water pipe is communicated with a drain hole 12, the water will slowly flow out from the drain hole 12, and water can flow downwards along the inner wall of the shell 2 from the uppermost stirring rod 10, the solubility of the urea crystals is very high, so that when the residual urea crystals on the inner wall of the shell 2 are slowly dissolved, all the stirring rods 10 in the shell 2 and the brush heads 11 on the stirring rods 10 can effectively brush the residual urea crystals, the brushing of the bristles 13 on the urea crystals on the inner wall of the shell 2 is easier, and the service life of the bristles 13 is effectively prolonged.

Wherein, outer coil assembly 14 includes air inlet 15, gas outlet 16 and outer coil body 17, and outer coil body 17 sets up on the surface of casing 2, and the one end and the air inlet 15 of outer coil are connected, and the other end is connected with gas outlet 16.

In the actual use process, hot steam enters the outer coil pipe from the air inlet 15, and after the urea crystals are dissolved, the hot steam is discharged from the air outlet 16.

Further inject, strutting arrangement includes telescoping cylinder 18 and support 19, and telescoping cylinder 18 is fixed to be set up on base 1, and the one end of support 19 is connected with the expansion end of telescoping cylinder 18, the other end through a connecting portion with casing 2 is connected, for the staff gets the material in convenience, has set up telescoping cylinder 18 and has risen or reduce casing 2, sets up support 19 and can improve casing 2 and carry out the stability when urea dissolves.

Further, the support 19 is an L-shaped support, the horizontal portion of the L-shaped support is connected to the movable end of the telescopic cylinder 18, the vertical portion of the L-shaped support is connected to the housing 2 through a connecting portion, and the L-shaped support can effectively prevent all the gravity of the housing 2 and the motor 8 above the housing 2 from concentrating on the movable end of the telescopic cylinder 18, resulting in failure of the telescopic cylinder 18.

Further, the telescopic cylinder 18 is a hydraulic telescopic cylinder, which is more stable when in use.

Further preferably, the L-shaped bracket 19 is provided with a connecting rib 20, and the connecting rib 20 can make the stability of the shell 2 when dissolving urea higher.

Preferably, the rotating shaft 9 is rotatably connected with the supporting plate 3 through a bearing 21, and the bearing 21 can reduce friction between the rotating shaft 9 and the supporting plate 3.

Further limit, the water pipe is a snakeskin pipe which has the advantages of soft quality and friction resistance.

Further optimize, through the coupling joint between motor 8 and the pivot 9, the coupling joint can make the relation of connection between motor 8 and the pivot 9 more stable.

Further, the shell is made of PE plastic, the PE plastic has exclusivity, and the purity quality of raw materials is guaranteed during processing.

Example two

The present embodiment is further optimized based on the first embodiment, in which the air inlet 15 and the air outlet 16 are provided with the stop valves 22.

In actual use, set up stop valve 22 and can accomplish urea and dissolve the work back, through closing of stop valve 22, during hot steam will not reentrant outer coil pipe body 17, set up stop valve 22 and can be faster stop the output of hot steam to outer coil pipe body 17, set up like this and can improve the utility model discloses holistic work efficiency.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention. The above description is only exemplary of the present invention and should not be taken as limiting, and all changes, equivalents, and improvements made within the spirit and principles of the present invention should be understood as being included in the scope of the present invention.

Claims

1. The utility model provides a prevent device of urea dissolving tank crystallization which characterized in that: the device comprises a base (1) and a shell (2), wherein the shell (2) is arranged on the base (1), a supporting device is arranged on the base (1), and the supporting device is connected with the shell (2);

a supporting plate (3) is arranged in the shell (2), a plurality of small holes (4) are arranged on the supporting plate (3), the small holes (4) are used for filtering and dissolving the urea, a feeding hole (5) is arranged above the shell (2), the automatic feeding device comprises a discharge port (6) and a protective cover (7), wherein a motor (8) is installed above the protective cover (7), an output shaft of the motor (8) is connected with a rotating shaft (9), the rotating shaft (9) sequentially penetrates through the protective cover (7) and the shell (2) and extends into the shell (2) to be rotatably connected with the supporting plate (3), a plurality of stirring rods (10) are arranged on the rotating shaft (9), one ends, far away from the rotating shaft (9), of the stirring rods (10) are provided with brush heads (11), a plurality of drain holes (12) and brush bristles (13) are arranged on the brush heads (11), an outer coil assembly (14) is further arranged outside the shell (2), and the outer coil assembly (14) is used for heating the interior of the shell (2);

a water storage tank is arranged in the rotating shaft (9), a water pipe is connected above the water storage tank, and the water pipe penetrates through the rotating shaft (9) and then extends into the stirring rod (10) positioned at the uppermost end and is communicated with the drain hole (12).

2. The apparatus for preventing crystallization of a urea dissolving tank according to claim 1, wherein: outer coil pipe subassembly (14) include air inlet (15), gas outlet (16) and outer coil pipe body (17), and outer coil pipe body (17) set up on the surface of casing (2), and the one end and the air inlet (15) of outer coil pipe are connected, and the other end is connected with gas outlet (16).

3. The apparatus for preventing crystallization of a urea dissolving tank according to claim 1, wherein: the supporting device comprises a telescopic cylinder (18) and a support (19), the telescopic cylinder (18) is fixedly arranged on the base (1), one end of the support (19) is connected with the movable end of the telescopic cylinder (18), and the other end of the support is connected with the shell (2) through a connecting part.

4. An apparatus for preventing crystallization in a urea dissolving tank according to claim 3, wherein: the support (19) is an L-shaped support, the horizontal part of the L-shaped support is connected with the movable end of the telescopic cylinder (18), and the vertical part of the L-shaped support is connected with the shell (2) through a connecting part.

5. An apparatus for preventing crystallization in a urea dissolving tank according to claim 3, wherein: the telescopic cylinder (18) is a hydraulic telescopic cylinder.

6. An apparatus for preventing crystallization in a urea dissolving tank according to claim 3, wherein: the L-shaped bracket (19) is provided with a connecting rib (20).

7. The apparatus for preventing crystallization of a urea dissolving tank according to claim 1, wherein: the rotating shaft (9) is rotatably connected with the supporting plate (3) through a bearing (21).

8. The apparatus for preventing crystallization of a urea dissolving tank according to claim 1, wherein: the water pipe is a snakeskin pipe.

9. The apparatus for preventing crystallization of a urea dissolving tank according to claim 1, wherein: the motor (8) is connected with the rotating shaft (9) through a coupling.

10. The apparatus for preventing crystallization of a urea dissolving tank according to claim 1, wherein: the housing is made of PE plastic.