CN211199247U - A main ash feeding section of thick bamboo for clean workshop section of beet - Google Patents

Abstract

The utility model discloses a main ash feeding barrel for clean workshop section of beet, it includes outer barrel, interior barrel, blender, inlet pipe, discharging pipe, the inside of barrel is connected with the interior barrel of vertical setting with through the connecting rod outside, inside the upper portion that the export of inlet pipe penetrated outer barrel along the tangential, inside top of barrel in the import of discharging pipe is arranged in. The advantages are that: lime milk and pre-liming juice are primarily mixed in a mixer, then enter from the top of an outer cylinder in a tangential direction to form a spiral stirring effect, so that the purpose of further mixing is achieved, then enter a discharge pipe through an inner cylinder in an overflow mode and are discharged, the mixing and stirring time of the pre-liming juice and the lime milk is long, the mixing uniformity is rough, the sugar juice stability is good, and the product quality is further improved; a mechanical stirring structure is not needed, the structure is simple, the failure rate is low, and the equipment cost is low; directly retrieve the mud juice of bottom through the circulating pump, improve material utilization and rate, can play the pressure foam effect to the discharging pipe import simultaneously.

Description

A main ash feeding section of thick bamboo for clean workshop section of beet

The technical field is as follows:

the utility model relates to a beet deep-processing technology field, specifically speaking relate to a main ash adding cylinder that is used for the clean workshop section of beet.

Background art:

the sugar production process of beet comprises the procedures of extracting juice, cleaning, crystallizing, separating honey, drying and the like, wherein the cleaning of the sugar juice is realized by adding a cleaning agent, and the common cleaning agent is lime; the cleaning process mainly comprises a pre-ashing device, a main ashing device, a carbonating tank and the like, wherein the main effect of the main ashing is decomposition reaction, sugar juice and lime are ensured to have sufficient acting time and are uniformly mixed to obtain sugar juice with good stability, and sufficient calcium ions are provided for a carbon carbonating tank of the subsequent process so as to form a large amount of calcium carbonate precipitates to adsorb non-sugar in carbonating.

The common main ash adding device is a tank body with a mechanical stirring structure inside, lime milk is added at the upper part, pre-ash juice enters from the lower part, a slag discharge port is arranged at the bottom, and the alkalinity gradually rises to reach the main ash alkalinity and then flows out from a juice outlet at the upper part. However, the mechanical stirring structure is easy to damage and block, has high failure rate and needs frequent maintenance; and mechanical stirring uniformity is poor, and local alkalinity in the pipe is too high, so that sugar juice and lime are not uniformly mixed, the stability of the sugar juice is poor, and the final product quality is influenced.

The utility model has the following contents:

an object of the utility model is to provide a main grey section of thick bamboo that adds for the clean workshop section of beet has the effect of misce bene.

The utility model discloses by following technical scheme implement: a main ash adding barrel for a beet cleaning section comprises an outer barrel, an inner barrel, a mixer, a feeding pipe and a discharging pipe, wherein a sealing cover is buckled at the top end of the outer barrel, a slag discharging port is communicated with the bottom end of the outer barrel, and a slag discharging control valve is arranged on the slag discharging port; the inner part of the outer cylinder body is connected with a vertically arranged inner cylinder body through a connecting rod, an outlet of the feeding pipe penetrates into the inner part of the upper part of the outer cylinder body in a tangential direction, and a discharge hole of the mixer is communicated with an inlet of the feeding pipe; an inlet of the discharge pipe is arranged above the inner part of the inner barrel body, and an inlet of the discharge pipe is arranged upwards; and the outlet of the discharge pipe penetrates through the outer part of the outer cylinder body.

Further, it still includes mud juice pipe and circulating pump, the import of circulating pump pass through the pipeline with the slag discharge mouth intercommunication, the export of circulating pump pass through the pipeline with the import intercommunication of mud juice pipe, the export of mud juice pipe is worn to put in the import of discharging pipe.

Furthermore, the included angle between the axis of the mud juice pipe and the axis of the inlet of the discharge pipe is 10-15 degrees.

Further, an exhaust pipe is communicated with the sealing cover, and a protective cover is fixed at the top end of the exhaust pipe; an inspection manhole is arranged on the sealing cover.

Furthermore, a support rod fixed with the discharge pipe is fixed inside the inner cylinder.

Further, the mixer is a pipeline mixer.

The utility model has the advantages that: lime milk and pre-liming juice are primarily mixed in a mixer, then enter from the top of an outer cylinder in a tangential direction to form a spiral stirring effect, so that the purpose of further mixing is achieved, then enter a discharge pipe through an inner cylinder in an overflow mode and are discharged, the mixing and stirring time of the pre-liming juice and the lime milk is long, the mixing uniformity is rough, the sugar juice stability is good, and the product quality is further improved; a mechanical stirring structure is not needed, the structure is simple, the failure rate is low, and the equipment cost is low; directly retrieve the mud juice of bottom through the circulating pump, improve material utilization and rate, can play the pressure foam effect to the discharging pipe import simultaneously.

Description of the drawings:

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

Fig. 2 is a sectional view a-a of fig. 1.

The device comprises an outer barrel body 1, an inner barrel body 2, a feeding pipe 3, a discharging pipe 4, a sealing cover 5, a slag discharging port 6, a slag discharging control valve 7, a connecting rod 8, a mud juice pipe 9, a circulating pump 10, an exhaust pipe 11, a protective cover 12, an inspection manhole 13, a supporting rod 14 and a mixer 15.

The specific implementation mode is as follows:

in the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 and 2, a main ash adding barrel for a beet cleaning section comprises an outer barrel body 1, an inner barrel body 2, a feeding pipe 3, a mixer 15 and a discharging pipe 4, wherein a sealing cover 5 is buckled at the top end of the outer barrel body 1, an exhaust pipe 11 is communicated with the sealing cover 5, the exhaust pipe 11 can discharge gas generated in the reaction process, a protective cover 12 is fixed at the top end of the exhaust pipe 11, and the protective cover 12 can prevent rain, snow and the like from entering the exhaust pipe 11; an inspection manhole 13 is arranged on the sealing cover 5, so that the internal condition of the equipment can be observed conveniently.

The bottom end of the outer cylinder body 1 is communicated with a slag discharge port 6, and a slag discharge control valve 7 is arranged on the slag discharge port 6; the inner part of the outer cylinder body 1 is connected with the vertically arranged inner cylinder body 2 through a connecting rod 8, the outlet of the feeding pipe 3 penetrates into the upper part of the outer cylinder body 1 along the tangential direction, the discharge port of the mixer 15 is communicated with the inlet of the feeding pipe 3, the mixer 15 is a liquid-liquid pipeline mixer, two inlets of the mixer 15 are respectively communicated with a pre-ash juice pipeline and a lime milk pipeline, and the pre-ash juice and the lime milk are premixed in the mixer 15; the inlet of the discharge pipe 4 is arranged above the inner part of the inner barrel body 2, and the inlet of the discharge pipe 4 is arranged upwards; the outlet of the discharge pipe 4 penetrates through the outer part of the outer barrel body 1, a support rod 14 fixed with the discharge pipe 4 is fixed inside the inner barrel body 2, the support rod 14 plays a role in supporting the discharge pipe 4, and stability is enhanced. Pre-ash juice and lime milk are pre-mixed in a mixer 15, then enter an outer cylinder body 1 outside an inner cylinder body 2 through a feeding pipe 3 in a tangential direction, then move downwards along the inner wall of the outer cylinder body 1 in a spiral line to achieve the effect of stirring and mixing, when materials reach the bottom of the outer cylinder body 1, enter the inner cylinder body 2 from the bottom end of the inner cylinder body 2 in an overflow mode, with the addition of a mixture of the pre-ash juice and the lime milk, the ash juice in the inner cylinder body 2 continuously overflows upwards until reaching an inlet of a discharging pipe 4, enter the discharging pipe 4, and finally are discharged through the discharging pipe 4;

the device also comprises a mud juice pipe 9 and a circulating pump 10, wherein the inlet of the circulating pump 10 is communicated with the slag discharge port 6 through a pipeline, the outlet of the circulating pump 10 is communicated with the inlet of the mud juice pipe 9 through a pipeline, and the outlet of the mud juice pipe 9 is arranged in the inlet of the discharge pipe 4 in a penetrating way; regularly open sediment discharge control valve 7 and start circulating pump 10, can carry out recycle in discharging pipe 4 with the mud juice pump sending of equipment bottom, mud juice has still played the effect of pressing the foam to discharging pipe 4 feed inlet simultaneously. The included angle between the axis of the juice pipe 9 and the inlet axis of the discharge pipe 4 is 10-15 degrees, and in the embodiment, the included angle is 12.5 degrees.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (7)

1. A main ash adding barrel for a beet cleaning section is characterized by comprising an outer barrel, an inner barrel, a mixer, a feeding pipe and a discharging pipe, wherein a sealing cover is buckled at the top end of the outer barrel, a slag discharging port is communicated with the bottom end of the outer barrel, and a slag discharging control valve is arranged on the slag discharging port; the inner cylinder body is vertically arranged and connected with the inner part of the outer cylinder body through a connecting rod, an outlet of the feeding pipe penetrates into the inner part of the upper part of the outer cylinder body in a tangential direction, and a discharge hole of the mixer is communicated with an inlet of the feeding pipe; an inlet of the discharge pipe is arranged above the inner part of the inner barrel body, and an inlet of the discharge pipe is arranged upwards; and the outlet of the discharge pipe penetrates through the outer part of the outer cylinder body.

2. The main ash adding barrel for the sugar beet cleaning workshop section as claimed in claim 1, further comprising a mash tube and a circulating pump, wherein an inlet of the circulating pump is communicated with the slag discharge port through a pipeline, an outlet of the circulating pump is communicated with an inlet of the mash tube through a pipeline, and an outlet of the mash tube is arranged in an inlet of the discharge tube in a penetrating manner.

3. The main ash adding barrel for the sugar beet cleaning workshop section as claimed in claim 2, wherein the included angle between the axis of the juice pipe and the inlet axis of the discharging pipe is 10-15 °.

4. The main ash adding cylinder for the sugar beet cleaning section as claimed in any one of claims 1 to 3, wherein an exhaust pipe is communicated with the sealing cover, and a protective cover is fixed at the top end of the exhaust pipe; an inspection manhole is arranged on the sealing cover.

5. The main ash adding barrel for the sugar beet cleaning section as claimed in any one of claims 1 to 3, wherein a support rod fixed with the discharging pipe is fixed inside the inner barrel body.

6. The main ash adding barrel for the sugar beet cleaning section as claimed in any one of claims 1 to 3, wherein the mixer is an in-line mixer.

7. The main ash adding cylinder for the sugar beet cleaning section as claimed in claim 4, wherein the mixer is an in-line mixer.

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