CN211487540U

CN211487540U - Lime milk batching stabilizing system

Info

Publication number: CN211487540U
Application number: CN202021571643.9U
Authority: CN
Inventors: 何强; 马立军; 马永帅; 陈科; 贾广东; 徐洪武; 崔之健; 王文瑞; 刘海颂; 董顺涛
Original assignee: Dongying Hebang Chemical Co ltd
Current assignee: Dongying Hebang Chemical Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2020-09-15
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a lime milk batching stabilizing system, which relates to the field of chemical equipment, and adopts the technical scheme that the lime milk batching stabilizing system comprises two lime pools communicated with a lime milk inlet pipe of a saponification system, wherein a self-absorption barrel and a pump are arranged between each lime pool and the lime milk inlet pipe; a stirring device is arranged in each ash dissolving tank; the output pipelines of the two pumps are communicated with the lime milk feeding pipe through a three-way ball valve. The utility model has the advantages that: the lime milk proportion can be more accurately adjusted in the independently arranged lime slaking pool, the defect that the concentration is unstable in the lime preparation process of the original lime slaking system is overcome, the proportion of other materials in the lime slaking system with a certain concentration is adjusted, the process index is prevented from being greatly fluctuated, and the stable production of the system is realized.

Description

Lime milk batching stabilizing system

Technical Field

The utility model relates to a chemical industry equipment field, in particular to lime breast batching stable system.

Background

The epichlorohydrin production device needs to adopt a continuous process to lime slaking treatment and then enters a saponification system, however, in the actual operation process, fluctuation of lime milk concentration is often caused due to unstable lime blanking, when the lime slaking system is in continuous production, the change of the lime milk concentration is often caused due to lime blanking fluctuation, the influence of excessive alkali exceeding and the like can be caused when the lime slaking system enters a production system, the stable operation of the device is not good, and the quality of the final finished product is also influenced.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a lime breast batching stable system.

The technical scheme is that the lime slaking device comprises two lime slaking pools communicated with a lime cream feeding pipe of a saponification system, wherein a self-suction barrel and a pump are arranged between each lime slaking pool and the lime cream feeding pipe, the feeding end of each self-suction barrel is communicated with the interior of each lime slaking pool, and the discharging end of each self-suction barrel is communicated with the pump; a stirring device is arranged in each ash melting tank, a top cover is arranged at the top of each ash melting tank, and a water feeding port and a feeding port are formed in each top cover;

the output pipelines of the two pumps are communicated with the lime milk feeding pipe through a three-way ball valve.

Preferably, the ash melting tank is a semi-underground tank body, and the ash melting tank is made of a reinforced concrete structure.

Preferably, two parallel edges in the upper portion of the ash melting tank are provided with slide rails, the bottom of the top cover corresponds to the slide rails and is provided with pulleys, and the top cover is connected with the ash melting tank in a sliding mode through the pulleys and the slide rails.

Preferably, the stirring device comprises a bracket arranged at the upper part of the ash melting tank, the bracket comprises at least two parallel support plates, grooves are arranged on the two parallel edges of the ash melting tank corresponding to the support plates, and two ends of each support plate are placed in the grooves;

the supporting plate is horizontally arranged, a vertical supporting rod is fixedly connected to the lower side of the supporting plate, the lower end of the supporting rod is rotatably connected with a stirring shaft, and spiral blades are arranged on the stirring shaft.

Preferably, the blades of the stirring shaft are divided into two parts, and the two blades are formed in opposite spiral states from the middle part of the stirring shaft to the two sides.

Preferably, two ends of the stirring shaft are respectively and symmetrically connected with a driven wheel in a rotating mode, the support plates above the end portion of the stirring shaft are respectively and fixedly provided with a motor, an output shaft of the motor is linked with the driving wheel, and the driving wheel and the driven wheel are linked through a belt.

Preferably, the driven wheel orientation one side of blade is provided with the stirring board, the stirring board with the surface of driven wheel is perpendicular, the stirring board use the axis of driven wheel sets up a plurality of as the circumference equipartition of axle, just the stirring board by the center department of driven wheel becomes radial distribution to the edge.

Preferably, the support further comprises side plates positioned at the outer ends of all the support plates, the two side plates are arranged in parallel, and the side plate on each side is fixedly connected with one end of all the support plates.

Preferably, two ends of the support plate are respectively provided with a push rod, the push rods are telescopic rods, and the movable ends of the push rods are fixedly connected with the lower side surface of the support plate.

The embodiment of the utility model provides a beneficial effect that technical scheme brought is through increasing the interpolation source of lime pond as lime breast to the lime pond is as the modulation unit of lime breast, and changes the way that directly increases lime in saponification system. The lime milk proportion can be more accurately adjusted in the independently arranged lime slaking pool, the defect that the concentration is unstable in the lime preparation process of the original lime slaking system is overcome, the proportion of other materials in the lime slaking system with a certain concentration is adjusted, the process index is prevented from being greatly fluctuated, and the stable production of the system is realized.

And a stirring device is added in the lime slaking pool, so that the turning of water flow in the lime slaking pool is realized, and the lime milk in the lime slaking pool is more accurately proportioned.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic view of the hidden top cover of fig. 1.

Fig. 3 is a schematic structural view of a stirring device according to an embodiment of the present invention.

Wherein the reference numerals are: 100. a lime milk feed pipe; 1. an ash dissolving tank; 11. a top cover; 2. a self-priming barrel; 3. a pump machine; 4. a stirring device; 41. a support; 411. a support plate; 412. a strut; 413. a stirring shaft; 414. a blade; 415. a driven wheel; 416. a driving wheel; 417. a stirring plate; 418. a side plate; 5. a three-way ball valve; 6. and a push rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1

Referring to fig. 1, the utility model provides a lime cream batching stabilizing system, which comprises two lime ponds 1 communicated with a lime cream feeding pipe 100 of a saponification system, wherein a self-absorption barrel 2 and a pump 3 are arranged between each lime pond 1 and the lime cream feeding pipe 100, the feeding end of the self-absorption barrel 2 is communicated with the interior of the lime pond 1, and the discharging end is communicated with the pump 3; the stirring device 4 is arranged in each ash melting tank 1, the top of each ash melting tank is provided with a top cover 11, and the top cover 11 is provided with a water feeding port and a feeding port;

the output pipelines of the two pumps 3 are communicated with the lime milk feeding pipe 100 through a three-way ball valve 5.

The ash melting tank 1 is a semi-underground tank body, and the ash melting tank 1 is made of a reinforced concrete structure.

Through this structure, utilize two lime ponds 1, lime milk configuration can be carried out respectively, select which lime pond 1 as the feeding pond of current use through three-way ball valve control, and when one lime pond 1 feeds, lime milk configuration can be carried out in another lime pond 1, after the material supply finishes in the lime pond 1 before, switch-on pipeline makes another lime pond 1 can continue to feed through three-way ball valve 5, and previous lime pond 1 is idle this moment, can continue allotment lime milk.

Example 2

Referring to fig. 2 and 3, two parallel edges of the upper portion of the ash melting tank 1 are provided with slide rails, the bottom of the top cover 11 is provided with pulleys corresponding to the slide rails, and the top cover 11 is connected with the ash melting tank 1 in a sliding manner through the pulleys and the slide rails.

The stirring device 4 comprises a bracket 41 arranged at the upper part of the ash melting tank 1, the bracket 41 comprises at least two parallel supporting plates 411, the two parallel edges of the ash melting tank 1 are provided with grooves corresponding to the supporting plates 411, and two ends of the supporting plates 411 are placed in the grooves;

the support plate 411 is horizontally arranged, a vertical support rod 412 is fixedly connected to the lower side of the support plate 411, the lower end of the support rod 412 is rotatably connected with a stirring shaft 413, and a spiral blade 414 is arranged on the stirring shaft 413.

The blades 414 of the agitating shaft 413 are divided into two parts, and the two blades 414 are formed in opposite spiral states from the middle part of the agitating shaft 413 to both sides.

Two ends of the stirring shaft 413 are respectively and symmetrically connected with a driven wheel 415 in a rotating mode, a support plate 411 above the end portion of the stirring shaft 413 is respectively and fixedly provided with a motor, an output shaft of the motor is linked with a driving wheel 416, and the driving wheel 416 and the driven wheel 415 are linked through a belt.

The side of the driven wheel 415 facing the blade 414 is provided with a plurality of stirring plates 417, the stirring plates 417 are perpendicular to the outer surface of the driven wheel 415, the stirring plates 417 are circumferentially and uniformly distributed by taking the axis of the driven wheel 415 as an axis, and the stirring plates 417 are radially distributed from the center of the driven wheel 415 to the edge.

Through the blade 414 structure of the stirring device 4, water flow in the ash melting tank 1 is stirred along with the rotation of the blade 414 to move from the middle part to two sides, and the water flow is blocked by the inner wall of the ash melting tank 1 and returns, so that the liquid stirring effect in the ash melting tank 1 is realized. According to the driven wheel 415 designed by the scheme, the stirring plate 417 on the driven wheel 415 rotates along with the rotation of the driven wheel 415, when the blades 414 stir the liquid to the position of the driven wheel 415, the liquid can be stirred from different directions under the assistance of the stirring plate 417, and thus the stirring effect is further improved.

Example 3

On the basis of embodiment 2, the bracket 41 further includes two side plates 418 located at the outer ends of all the support plates 411, the two side plates 418 are arranged in parallel, and the side plate 418 on each side is fixedly connected with one end of all the support plates 411.

Two ends of the support plate 411 are respectively provided with a mandril 6, the mandril 6 is a telescopic rod, and the movable end of the mandril 6 is fixedly connected with the lower side surface of the support plate 411.

The jacking rod 6 can be a hydraulic rod or an electric push rod, and can be a common jack, and the jacking rod is used for assisting in supporting the support plate 411 and assisting in jacking up the support plate 411 when a stirring device needs to be maintained, so that the support plate 411 is separated from the groove position on the edge of the ash melting tank 1.

Example 4

On the basis of the above embodiment, a heat exchanger can be added in the ash digestion tank 1, and the liquid in the ash digestion tank 1 is heated by an external connection heat source.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A lime cream batching and stabilizing system is characterized by comprising two lime dissolving ponds (1) communicated with a lime cream feeding pipe (100) of a saponification system, wherein a self-suction barrel (2) and a pump (3) are arranged between each lime dissolving pond (1) and the lime cream feeding pipe (100), the feeding end of the self-suction barrel (2) is communicated with the interior of the lime dissolving pond (1), and the discharging end of the self-suction barrel is communicated with the pump (3); a stirring device (4) is arranged in each ash melting tank (1), a top cover (11) is arranged at the top of each ash melting tank, and a water filling port and a feeding port are arranged on each top cover (11);

the output pipelines of the two pumps (3) are communicated with the lime milk feeding pipe (100) through a three-way ball valve (5);

the ash melting tank (1) is a semi-underground tank body, and the ash melting tank (1) is made of a reinforced concrete structure;

two parallel edges in ash melting pond (1) upper portion are provided with the slide rail, the bottom of top cap (11) with the slide rail corresponds sets up the pulley, top cap (11) pass through pulley and slide rail and ash melting pond (1) sliding connection.

2. The lime milk ingredient stabilizing system according to claim 1, characterized in that the stirring device (4) comprises a bracket (41) arranged at the upper part of the lime slaking tank (1), the bracket (41) comprises at least two parallel brackets (411), two parallel edges of the lime slaking tank (1) are provided with grooves corresponding to the brackets (411), and two ends of the brackets (411) are placed in the grooves;

the supporting plate (411) is horizontally arranged, a vertical supporting rod (412) is fixedly connected to the lower side of the supporting plate (411), the lower end of the supporting rod (412) is rotatably connected with a stirring shaft (413), and spiral blades (414) are arranged on the stirring shaft (413).

3. The lime milk ingredient stabilizing system according to claim 2, wherein the blades (414) of the stirring shaft (413) are divided into two parts, the two blades (414) being formed in opposite spiral states from the middle part to both sides of the stirring shaft (413).

4. The lime cream ingredient stabilizing system according to claim 3, wherein two ends of the stirring shaft (413) are respectively connected with a driven wheel (415) in a symmetrical and rotating manner, a support plate (411) above the end of the stirring shaft (413) is respectively and fixedly provided with a motor, an output shaft of the motor is linked with a driving wheel (416), and the driving wheel (416) and the driven wheel (415) are linked through a belt.

5. The lime milk batching stabilizing system according to claim 4, characterized in that a stirring plate (417) is arranged on one side of the driven wheel (415) facing the blade (414), the stirring plate (417) is perpendicular to the outer surface of the driven wheel (415), a plurality of stirring plates (417) are uniformly distributed around the circumference of the driven wheel (415) by taking the axis of the driven wheel as an axis, and the stirring plates (417) are radially distributed from the center of the driven wheel (415) to the edge.

6. The lime milk batching stabilizing system according to claim 5, characterized in that said bracket (41) further comprises side plates (418) located at the outer ends of all said support plates (411), said side plates (418) being arranged in parallel in two, said side plate (418) of each side being fixedly connected to one end of all said support plates (411).

7. The lime milk batching stabilizing system according to claim 6, characterized in that both ends of said support plate (411) are respectively provided with a push rod (6), said push rods (6) are telescopic rods, and the movable end of said push rod (6) is fixedly connected with the lower side surface of said support plate (411).