CN211227437U - Normal-pressure horizontal hemp boiler - Google Patents

Abstract

The embodiment of the application provides a normal-pressure horizontal hemp boiler, which comprises a boiler body, a boiler cover, a heating device and a circulating device; the circulating device comprises a circulating pipe and a water storage cavity arranged in the pot cover, the water storage cavity is connected with the inside of the pot body through the circulating pipe, a circulating pump is arranged on a pipeline of the circulating pipe, a spray head is connected with the water storage cavity, and the spray head sprays towards the inside of the pot body; the heating device is arranged at the bottom of the pot body and comprises a heating assembly and a steam through pipe, and the heating assembly and the steam through pipe are arranged adjacently. The device heats and cooks the liquid in the ramie boiling pot through the heating component and the steam through pipe, the steam through hole accelerates the flow of the liquid in the pot body, the boiled liquid is circularly sprayed out from the upper spray head by matching with the circulating device and acts on the top of ramie, and the degumming efficiency is improved and the degumming time is shortened by adopting a mode of upper and lower hedging cooperation on the ramie; the device does not need pressurization, thereby achieving the purpose of saving energy.

Description

Normal-pressure horizontal hemp boiler

Technical Field

The application relates to the technical field of biochemical equipment, in particular to a normal-pressure horizontal hemp boiler.

Background

The ramie is one of ancient important fiber crops in China, is originally produced in southwest China, is primary bast fiber, has the characteristics of high poplar modulus, high polymerization degree, single fiber strength and the like compared with cotton fiber, and needs to be degummed in the process of preparing the ramie into the degummed ramie, namely, the raw ramie is degummed to prepare the ramie fiber.

The degumming method comprises chemical degumming, biological degumming and biochemical combined degumming, a ramie boiling pot is required to be used for degumming in the degumming process, the existing vertical high-pressure ramie boiling is usually adopted, although the efficiency of the high-pressure ramie boiling is relatively high, the energy consumption is extremely high, meanwhile, certain loss is caused to ramie fibers, and the enterprise is not facilitated to control the production cost; in addition, in the existing boiling process, a vertical hemp cage is adopted for transferring and boiling, and the unloading process of the boiled ramie is manually operated, so that the workload is large and the efficiency is low.

Disclosure of Invention

The application aims to provide a normal-pressure horizontal hemp boiler for realizing the technical effects of saving energy and reducing the production cost.

The application provides a normal-pressure horizontal hemp boiler, which comprises a boiler body, a boiler cover, a heating device and a circulating device;

the circulating device comprises a circulating pipe and a water storage cavity arranged in the pot cover, the water storage cavity is connected with the inside of the pot body through the circulating pipe, a circulating pump is arranged on the pipeline of the circulating pipe,

a spray head is connected with the water storage cavity and sprays towards the inner part of the pot body;

the heating device is arranged at the bottom of the pot body and comprises a heating assembly and a steam through pipe, and the heating assembly and the steam through pipe are arranged adjacently.

In order to better realize the utility model discloses, it is further, lead to steam pipe integrated into one piece, and be the S type, evenly seted up a plurality of logical steam holes on leading to the steam pipe, heating element is two sets of, and one of them is a set of to be located one side of leading to the steam pipe, another group is located the opposite side of leading to the steam pipe.

In order to better realize the utility model discloses, it is further, heating element includes first heating rod and second heating rod, first heating rod inlays in adjacent in the clearance of logical steam pipe, the second heating rod with first heating rod is connected perpendicularly, be equipped with binding post on the second heating rod.

In order to better realize the utility model discloses, it is further, the pot cover includes two apron that the structure is the same, two the one end of apron respectively with the pot body is articulated, two the apron is equipped with the water storage chamber respectively.

In order to better realize the utility model, the circulating pipe comprises a first pipe body and a second pipe body, one end of the first pipe body is connected with the bottom of the pot body, and the other end of the first pipe body is connected with the circulating pump; one end of the second pipe body is connected with the circulating pump, and the other end of the second pipe body is connected with the water storage cavity.

In order to better realize the utility model, the normal pressure horizontal hemp boiler further comprises a hemp cage, the hemp cage comprises a bottom plate and a coaming plate which are both in a net structure, the coaming plate is arranged on the bottom plate and comprises 4 baffle plates, and at least one baffle plate is hinged with the bottom plate so that the bottom plate can rotate relative to the baffle plate;

the hemp cage further comprises a limiting mechanism used for opening and closing the bottom plate and the enclosing plate, the limiting mechanism comprises a locking part, a limiting part and an inserting rod, and the inserting rod sequentially penetrates through the limiting part and the locking part.

In order to better implement the present invention, further,

be equipped with the spring in the retaining member, the one end of inserted bar with spring coupling, when the spring does not have the exogenic action, the other end of inserted bar is located in the locating part or runs through the locating part, when the spring atress is tensile, the other end of inserted bar breaks away from the locating part or is located in the retaining member.

In order to better realize the utility model, further, the bottom plate comprises a first rotating plate and a second rotating plate, and the first rotating plate and the second rotating plate are hinged with the adjacent baffle;

the retaining member is fixedly connected with the first rotating plate, and the limiting member is fixedly connected with the second rotating plate.

In order to better realize the utility model discloses, it is further, the internal wall of pot is equipped with the fixed block that is used for placeeing the numb cage, the fixed block is located heating device's top.

The beneficial effects are that: the normal-pressure horizontal ramie boiling pot heats and boils liquid in the ramie boiling pot through the heating assembly and the steam through pipe, the steam through hole accelerates the flow of the liquid in the pot body, the boiled liquid is circularly sprayed out from the upper spray head by matching with the circulating device and acts on the top of ramie, and the upper and lower hedging cooperation mode of the ramie is adopted, so that the degumming efficiency is improved, and the degumming time is shortened; the device does not need pressurization, thereby achieving the purpose of saving energy.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

FIG. 1 is a schematic structural view of an atmospheric horizontal hemp boiler according to an embodiment of the present application;

FIG. 2 is a schematic structural view illustrating an opened state of a lid of the atmospheric horizontal hemp boiler according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a heating device provided in an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a hemp cage provided in an embodiment of the present application;

FIG. 5 is a bottom view of the hemp cage provided by embodiments of the present application;

FIG. 6 is a side view of a hemp cage provided in accordance with an embodiment of the present application;

FIG. 7 is an enlarged view of section C of FIG. 6 of the present application;

fig. 8 is a schematic structural view of the stopper pulled out by the insertion rod.

Icon: 100-pot body, 110-fixed block, 200-pot cover, 210-cover plate, 300-heating device, 310-heating component, 311-first heating rod, 312-second heating rod, 313-wiring terminal, 320-steam pipe, 321-steam hole, 412-second pipe, 420-circulating pump, 430-water storage cavity, 440-spray head, 500-hemp cage, 510-bottom plate, 520-baffle, 521-first rotating plate, 522-second rotating plate, 530-limiting mechanism, 531-locking piece, 532-limiting piece and 533-inserted bar.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

Please refer to fig. 1 to 8, fig. 1 is a view illustrating a normal pressure horizontal hemp boiler according to an embodiment of the present application, the present invention provides a hemp boiler mainly used for boiling ramie, but the normal pressure horizontal hemp boiler is also suitable for boiling all kinds of hemp.

Boiling off is the important step in the chemical degumming or biochemical degumming process, and current boiling off pot is vertical, adopts the pressurized mode to boil off, and the embodiment provides a horizontal boiling off pot of ordinary pressure, boils off under the condition that need not pressurize, and for current equipment, this device can reach the purpose of energy saving.

The structure of the normal-pressure horizontal ramie boiling pot is specifically described, the normal-pressure horizontal ramie boiling pot is a cubic structure and mainly comprises a pot body 100 and a pot cover 200, wherein the length of the pot body 100 is about 3.2-3.6 m, the width of the pot body 100 is about 1.4-1.8 m, and the height of the pot body 100 is about 1-1.5 m; compared with the existing three-dimensional ramie boiling pot, the structure with the cube is larger in space, can contain more ramie, and improves the ramie containing amount.

Besides, a heating device 300 for heating is arranged at the bottom of the pot body 100, as shown in fig. 3, the heating device 300 mainly comprises a heating assembly 310 and a steam through pipe 320, steam is introduced into the steam through pipe 320, the heating assembly 310 and the steam through pipe 320 cooperate to heat the scouring liquid in the ramie scouring pot, so as to improve the heating efficiency, further, a steam through hole 321 is arranged on the steam through pipe 320, the ramie is degummed gradually along with the scouring, so that the volume of the ramie is smaller and smaller, the gap between the ramie and the ramie is larger and larger, steam is continuously introduced during the scouring process, the main purpose is to continuously stir the scouring liquid in the pot body 100 to form a certain flowing liquid, in the relative gap, certain mechanical force is applied to the ramie fibers along with the movement of the flowing liquid, so that the colloid on the ramie fibers is removed more quickly, the degumming efficiency is improved.

In order to make the heating more uniform, the cooking liquid in the pot body 100 flows more dynamically and more fluid-flow, and therefore the heating element 310 and the steam pipe 320 are further defined, in this embodiment, the steam pipe 320 is S-shaped, as shown in fig. 3, the heating element 310 includes a first heating rod 311, and the first heating rod 311 is embedded in the gap of the steam pipe structure, so as to achieve the purpose that the heating element 310 and the steam pipe 320 cooperate to uniformly heat the cooking liquid and make the fluid flow.

In order to achieve reasonable space utilization, the second heating rod 312 is arranged, the second heating rod 312 is perpendicular to the first heating rod 311, the second heating rod 312 is provided with the connecting terminal 313, and two groups of further heating assemblies 310 are respectively arranged on two sides of the S-shaped steam through pipe 320.

In the boiling-off process, the boiling-off liquid is impacted by the scattered steam of the steam through holes 321, so that the flowing of the boiling-off liquid is accelerated, the circulating device is also arranged, the boiling-off liquid is mainly circulated, and the top of ramie in the boiling-off process is sprayed in a spraying mode, so that the aim of further improving the overall degumming efficiency is fulfilled.

Circulating device mainly includes circulating pump 420, the circulating pipe, this circulating pipe mainly includes first body and second body 412, pot body 100 and circulating pump 420 that this first body both ends are connected respectively, circulating pump 420 and water storage chamber 430 that the both ends of second body 412 are connected respectively, this water storage chamber 430 is located pot cover 200, and this water storage chamber 430 is inside towards pot body 100, simultaneously through setting up shower nozzle 440 on water storage chamber 430, thereby make the boiling in the water storage chamber 430 smelt the liquid and spray the ramie, this shower nozzle 440 has a plurality ofly, and evenly arrange, the direction of spraying is from last to down, come unstuck to the upper and lower part of ramie in coordination with the liquid that the steam vent 321 of below bloied, thereby reach the mesh that improves the efficiency of coming unstuck.

In order to make this device structure more reasonable, consequently further inject pot cover 200, pot cover 200 mainly includes apron 210, and this apron 210 has two, as shown in fig. 2, apron 210 is articulated with the pot body 100 to make apron 210 can overturn relative to the pot body 100, thereby reach the effect of uncapping, set up two apron 210's purpose, required manpower and space when practicing thrift the uncapping.

In order to prevent the second pipe 412 from being affected by the turning of the cover 210 during the turning process, the second pipe 412 of the present device is a bellows, and further, the second pipe 412 is provided with a three-way valve near the top of the pan body 100, and different pipes are connected by the three-way valve to respectively flow to the water storage cavities 430 on the two covers 210, and in order to reduce the effect of the pipes on the opening process, the position of the pipe is preferably set near the hinge joint, as shown in fig. 2.

The ramie boiling pot also comprises a ramie cage 500 for placing ramie, the structure of the ramie cage 500 is as shown in figure 4, the ramie cage in the prior art is generally cylindrical, the interior of the ramie cage is divided into a plurality of layers, the second layer can be loaded only when one layer is loaded and pressed by using a partition plate, the ramie cage is only suitable for an alkali boiling link, when the ramie needs to be pretreated, the ramie needs to be tiled inside the ramie cage, the cylindrical ramie cage is difficult to tile on a plate surface, the ramie cage 500 adopts a rectangle shape, the length of the rectangle is matched with that of the ramie for a long time, the ramie can be tiled on the ramie cage 500, the transverse area is increased, the longitudinal area is reduced, the partition plate is not needed to be additionally arranged, the utilization rate of the space of the ramie cage 500 is increased, thereby achieving the purposes of pretreatment and alkali boiling, the specific structure of the ramie cage 500 in the scheme mainly comprises a bottom plate 510 and a surrounding plate, the bottom plate 510 and the surrounding, thereby forming a cavity with an upper opening, the cavity is used for containing ramie, and when the ramie boiling pot is adopted for pretreatment, the ramie is flatly laid on the ramie cage 500; when the ramie boiling pot is used for boiling, ramie is bent and tightly arranged on the ramie cage 500, peripheral ramie can depend on the inner side wall of the enclosing plate, the height of the ramie is reduced by a half after the ramie is bent, the liquid level requirement of the liquid is reduced by a half, the consumption of boiling liquid is reduced, the generation cost is reduced, the ramie is continuously degummed by the boiling liquid in the boiling process, and after the normal-pressure boiling is finished, if the biochemical combined degumming is carried out, the natural cooling can be adopted, and the pot can be sealed for 24 hours to 48 hours for natural fermentation. Thereby saving the degumming process.

When the ramie on the ramie cage 500 needs to be taken out, in order to achieve the purpose of facilitating unloading and reducing the workload of workers, the existing ramie cage uses a plurality of layers of partition plates to overlap and clamp the ramie, so that unloading can not be realized in a manner that the bottom plate 510 rotates relative to the baffle 520, and in the unloading process, the first two ends of the ramie are easily limited in a net structure to bring great difficulty to unloading, therefore, the structure of the ramie cage 500 is further limited in the embodiment, as shown in fig. 4 to 7, the baffle mainly comprises 4 same baffles 520, the bottom plate 510 is movably connected with the baffle, specifically, the bottom plate 510 is hinged with one baffle 520, the bottom plate 510 and the baffle are closed through a limiting mechanism 530, a locking member 531 is arranged on the bottom plate 510, a limiting member 532 is arranged on the baffle, and finally, the insertion rod 533 is used for insertion connection, so as to achieve the closing purpose, when the bottom plate 510 needs to be opened for, the inserting rod 533 is taken out, so that the ramie can be automatically discharged, automatic discharging of the ramie is realized in the rotating process of the baffle 520, and compared with manual discharging, the automatic discharging of the ramie can be realized by sequentially taking materials from the ramie cage, so that the discharging process time is shortened, and the working efficiency is improved.

In another preferred embodiment of the hemp cage 500, the bottom plate 510 comprises a first rotating plate 521 and a second rotating plate 522, as shown in fig. 5, and further, the first rotating plate 521 and the second rotating plate 522 are both hinged to the adjacent baffle 520, when a limiting mechanism 530 is provided on the bottom plate 510, specifically, a locking member 531 is provided on the first rotating plate 521, a limiting member 532 is provided on the second rotating plate 522, and then the inserting rod 533 is inserted through the first rotating plate 521 and the second rotating plate 522.

Preferably adopt above-mentioned two rotor plates, two rotor plates rotate to the fan-shaped rotation in both sides respectively, pivoted angle satisfies the angle that can make the ramie whereabouts, pivoted angle is relevant with the both ends embedding of ramie to network length, if embedding length is little, then rotate 90 can, the length of inlaying network when the ramie both ends is longer, artificial turned angle is to being greater than 90, realize the ramie whereabouts, concrete turned angle is relevant with actual operation, operating personnel can select according to actual conditions, this scheme further can solve the problem that the ramie end and the tail are stuck to network and are difficult to the unloading, in addition still can practice thrift the rotation space of the in-process runner of unloading.

Further, in order to prevent the insertion rod 533 from being separated during the cooking process of the hemp cage, it is preferable to provide a spring in the locking member 531, wherein an end of the insertion rod 533 is connected to the spring, when the spring is not applied, the other end of the insertion rod 533 is located in the limiting member 532, and when the spring is applied, the insertion rod 533 located in the locking member 531 is pulled to separate from the limiting member 532, so as to achieve the purpose of opening the bottom plate 510, as shown in fig. 8.

The utility model discloses still provide another grafting mode and set up the internal thread on retaining member 531, set up the assorted external screw thread on inserted bar 533, when bottom plate 510 and bounding wall were opened to needs, through rotatory inserted bar 533, just can make inserted bar 533 break away from in the locating part 532, this connected mode is simple, and the processing ease.

In the process of boiling the ramie, the fixing block 110 is arranged on the pot body 100 for the convenience of placing the ramie cage 500.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (9)

1. The normal-pressure horizontal hemp boiler is characterized in that: comprises a pot body, a pot cover, a heating device and a circulating device;

the circulating device comprises a circulating pipe and a water storage cavity arranged in the pot cover, the water storage cavity is connected with the inside of the pot body through the circulating pipe, a circulating pump is arranged on the pipeline of the circulating pipe,

a spray head is connected with the water storage cavity and sprays towards the inner part of the pot body;

the heating device is arranged at the bottom of the pot body and comprises a heating assembly and a steam through pipe, and the heating assembly and the steam through pipe are arranged adjacently.

2. The atmospheric horizontal ramie boiling pot of claim 1, wherein:

the steam through pipe is integrally formed and is S-shaped, a plurality of steam through holes are uniformly formed in the steam through pipe, and the number of the heating assemblies is two, wherein one group of the heating assemblies is arranged on one side of the steam through pipe, and the other group of the heating assemblies is arranged on the other side of the steam through pipe.

3. The atmospheric horizontal ramie boiling pot of claim 2, wherein:

heating element includes first heating rod and second heating rod, first heating rod inlay in adjacent in the clearance of logical steam pipe, the second heating rod with first heating rod is connected perpendicularly, be equipped with binding post on the second heating rod.

4. The atmospheric horizontal ramie boiling pot of claim 1, wherein:

the pot cover comprises two cover plates with the same structure, one end of each of the two cover plates is hinged with the pot body, and the two cover plates are respectively provided with a water storage cavity.

5. The atmospheric-pressure horizontal ramie boiling pot according to any one of claims 1 to 4, wherein:

the circulating pipe comprises a first pipe body and a second pipe body, one end of the first pipe body is connected with the bottom of the pot body, and the other end of the first pipe body is connected with the circulating pump; one end of the second pipe body is connected with the circulating pump, and the other end of the second pipe body is connected with the water storage cavity.

6. The atmospheric-pressure horizontal ramie boiling pot according to any one of claims 1 to 4, wherein:

the normal-pressure horizontal hemp boiler further comprises a hemp cage, the hemp cage comprises a bottom plate and a surrounding plate which are both of a net structure, the surrounding plate is arranged on the bottom plate and comprises 4 baffle plates, and at least one baffle plate is hinged with the bottom plate so that the bottom plate can rotate relative to the baffle plates;

the hemp cage further comprises a limiting mechanism used for opening and closing the bottom plate and the enclosing plate, the limiting mechanism comprises a locking part, a limiting part and an inserting rod, and the inserting rod sequentially penetrates through the limiting part and the locking part.

7. The atmospheric horizontal ramie boiling pot of claim 6, wherein:

be equipped with the spring in the retaining member, the one end of inserted bar with spring coupling, when the spring does not have the exogenic action, the other end of inserted bar is located in the locating part or runs through the locating part, when the spring atress is tensile, the other end of inserted bar breaks away from the locating part or is located in the retaining member.

8. The atmospheric horizontal ramie boiling pot of claim 7, wherein:

the bottom plate comprises a first rotating plate and a second rotating plate, and the first rotating plate and the second rotating plate are hinged with the adjacent baffle;

the retaining member is fixedly connected with the first rotating plate, and the limiting member is fixedly connected with the second rotating plate.

9. The atmospheric-pressure horizontal ramie boiling pot according to claim 7 or 8, wherein the inner wall of the pot body is provided with a fixed block for placing a ramie cage, and the fixed block is arranged above the heating device.

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