CN218600227U - Gelatin production is with energy-conserving automatically cleaning fourdrinier desiccator - Google Patents

Abstract

The utility model provides a gelatin production is with energy-conserving automatically cleaning fourdrinier desiccator, it can promote drying efficiency, promotes energy utilization and rate, can clean by oneself, and this energy-conserving automatically cleaning fourdrinier desiccator includes: the inlet end of the box-type long net dryer is connected with the input end of the gelatin slitter; the bottom of the box-type long net dryer is provided with a hot air outlet pipe network; a plurality of layers of drying mesh belts which are arranged in a staggered manner are arranged inside the box type long mesh dryer; the top of the box-type long net dryer is provided with a heat collecting cover; the cleaning components are arranged in parallel of each layer of drying mesh belt; the cleaning component is fixedly arranged on the inner side wall of the box-type fourdrinier dryer; the waste heat recovery assembly is connected with the heat collection cover; the waste heat recovery assembly is connected with the heat supply assembly, and the input end of the heat supply assembly is connected to a hot air outlet pipe network.

Description

Gelatin production is with energy-conserving automatically cleaning fourdrinier desiccator

Technical Field

The utility model relates to a dry field of gelatin particularly, relates to a gelatin production is with energy-conserving automatically cleaning fourdrinier dryer.

Background

The existing gelatin drying method adopts a fourdrinier drying method, and the used apparatus is a fourdrinier dryer which is provided with a conveying net belt for drying, and then the conveying net belt is dried and heated by a heating assembly and then is conveyed out from the other end. The method has the following defects in the using process: 1. the occupied area is large, the conveying belt is long, and a large number of heat sources are used; 2. if a layered mesh belt dryer is selected, colloidal gelatin can be adhered to mesh holes of the mesh belt, so that the mesh belt dryer is inconvenient to clean and is easy to influence the drying effect and the drying speed; 3. the used heat sources are more, and the redundant heat sources cannot be recycled; 4. the condensate water is produced more and is not effectively utilized, thereby causing the problems of energy waste and inconvenient cleaning.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gelatin production is with energy-conserving automatically cleaning fourdrinier drying machine, it can promote drying efficiency, promotes energy utilization and rate, can clean by oneself.

The embodiment of the utility model is realized like this:

the utility model provides a gelatin production is with energy-conserving automatically cleaning fourdrinier desiccator, this energy-conserving automatically cleaning fourdrinier desiccator includes: the device comprises a box-type long net dryer, a cleaning component, a waste heat recovery component and a heat supply component, wherein the inlet end of the box-type long net dryer is connected with the input end of a gelatin slitter; the bottom of the box-type long net dryer is provided with a hot air outlet pipe network; a plurality of layers of drying mesh belts which are arranged in a staggered manner are arranged inside the box type long mesh dryer; the top of the box-type long net dryer is provided with a heat collecting cover; the cleaning components are arranged in parallel positions of each layer of drying mesh belt; the cleaning component is fixedly arranged on the inner side wall of the box-type fourdrinier dryer; the waste heat recovery assembly is connected with the heat collection cover; the waste heat recovery assembly is connected with the heat supply assembly, and the input end of the heat supply assembly is connected to a hot air outlet pipe network.

In a preferred embodiment of the present invention, the cleaning assembly includes: the hinge seat is fixedly arranged on the box type long net dryer; the movable arm is provided with an upper hinge joint and a lower hinge joint, and the upper hinge joint is connected with the hinge seat; a cleaning brush is arranged on the movable arm close to the surface of the drying mesh belt; the movable cylinder is connected with the lower hinged joint of the movable arm.

In a preferred embodiment of the present invention, the cleaning assembly further comprises a semi-open box body, the semi-open box body accommodates the hinge seat, the movable arm and the movable cylinder in the box body, and an opening is formed on one surface of the semi-open box body close to the drying mesh belt; the top of the semi-open box body is provided with a high-pressure water spray head, one surface of the semi-open box body, which is close to the box-type long net dryer, is provided with a sewage discharge port, and the sewage discharge ports are connected through pipelines and then are treated in a unified way.

In a preferred embodiment of the present invention, the waste heat recovery module includes: the heat collecting cover comprises a centrifugal separator, a multistage parallel filter, an air extractor, a first heat exchanger and a pressurizing heat pump, wherein the input end of the centrifugal separator is connected with the output end of the heat collecting cover; the multistage parallel filter is connected to the output end of the centrifugal separator; the air pump is connected to the output end of the multistage parallel filter; the pressurizing heat pump is connected with the output end of the air pump; the first heat exchanger is connected to the pressurized heat pump and the first heat exchanger is connected to the heat supply assembly.

In a preferred embodiment of the present invention, the heat supplying assembly includes: the evaporator is connected with the first heat exchanger; the input end of the compressor is connected with the output end of the evaporator; the condenser is connected with the output end of the compressor; the medium between the condenser and the evaporator is connected through an expander; and two ends of the air inlet fan are respectively connected with the condenser and the hot air outlet pipe network.

In a preferred embodiment of the present invention, the cleaning assembly further comprises: the input end of the condensing tank is connected with the centrifugal separator, the first heat exchanger and the condensed water discharge end of the evaporator; one end of the water pump is connected with the condensing tank through a pipeline, and the other end of the water pump is connected to the high-pressure water spraying heads of each layer through a pipeline.

In a preferred embodiment of the present invention, the hot air outlet pipe network has an inlet and a plurality of outlets, and each outlet is sleeved with a drainage column.

The embodiment of the utility model provides a beneficial effect is: the energy-saving self-cleaning fourdrinier dryer adopts the drying mesh belts which are arranged in a multilayer staggered manner and are used for prolonging the drying distance of the drying mesh belts, and gelatin strips which just enter the drying mesh belts on the upper layer can also be preheated, so that the drying quantity is large, the drying speed can be increased, and the occupied space of the fourdrinier dryer is saved; a cleaning component is arranged on one side of each layer of drying mesh belt, and can automatically clean the mesh belt to prevent gelatin from remaining and blocking mesh belt through holes; and meanwhile, condensed water in the waste heat recovery assembly and the heat supply assembly is recycled and used for cleaning the assembly cleaning mesh belt, so that the utilization rate of energy is further improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that 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 for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an energy-saving self-cleaning fourdrinier dryer according to an embodiment of the present invention;

FIG. 2 is a schematic view of the cleaning assembly of an embodiment of the present invention in an inoperative configuration;

FIG. 3 is a schematic structural view of the cleaning assembly according to the embodiment of the present invention;

an icon: the device comprises a box-type long net dryer 110, a cleaning component 120, a waste heat recovery component 130, a heat supply component 140, a gelatin slitter 001, a hot air outlet pipe network 111, a drainage column 112, a drying net belt 113, a heat collection cover 114, a hinge seat 121, a movable arm 122, a movable cylinder 123, a cleaning brush 124, a semi-open box body 125, a high-pressure water spray head 126, a sewage discharge outlet 127, a condensation tank 128, a water suction pump 129, a centrifugal separator 131, a multistage parallel filter 132, an air extractor 133, a first heat exchanger 134, a pressure heat pump 135, an evaporator 141, a compressor 142, a condenser 143, an air inlet fan 144 and an expander 145.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

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 or explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 present invention can be understood in specific cases to those skilled in the art.

First embodiment

Referring to fig. 1-3, the present embodiment provides an energy-saving self-cleaning fourdrinier dryer for gelatin production, which includes: a box fourdrinier dryer 110, a cleaning assembly 120, a waste heat recovery assembly 130, and a heat supply assembly 140.

The inlet end of the box-type long net dryer 110 is connected with the input end of the gelatin slitter 001, and gelatin is sliced into strips, so that the gelatin is convenient to dry; the bottom of box fourdrinier drier 110 is provided with hot-blast air-out pipe network 111, hot-blast air-out pipe network 111 is provided with an entry and a plurality of export, the cover is equipped with drainage post 112 on every export, the top and the top side of drainage post 112 are provided with the air outlet, dry hot-blast air gets into from hot-blast air-out pipe network 111 entry, then draw forth from the drainage post 112 of export, because the dry guipure of export and bottom has certain clearance, in order to prevent the heat loss, set up drainage post 112 in the exit, with its leading-in below to the dry guipure of bottom.

The inside of box fourdrinier dryer 110 is provided with the crisscross dry guipure 113 that sets up of multilayer, has prolonged dry guipure 113's stoving distance, and sets up the level for gelatin on the dry guipure 113 of upper strata can preheat through the hot-blast that is about to spread, thereby has promoted drying efficiency.

The top of the box-type long net dryer 110 is provided with a heat collecting cover 114, and the waste heat recovery assembly 130 is connected with the heat collecting cover 114; the waste heat recovery assembly 130 is connected to the heat supply assembly 140, and an input end of the heat supply assembly 140 is connected to the hot air outlet pipe network 111. Hot air circulation is formed, the hot and humid gas transmitted from the heat collecting cover 114 is processed by the waste heat recovery assembly 130 and then enters the heat supply assembly 140 for preheating, the preheated heat supply assembly 140 can reach the actually required temperature through less electric quantity, and then the preheated heat supply assembly enters the hot air outlet pipe network 111 for drying.

Because gelatin is the gelatineous when not drying, and it is in the transmission course, attached to on the mesh of dry guipure 113 easily, blocks up the mesh very easily after drying, can influence stoving effect and stoving speed in the long-term use, and because dry guipure 113 seals in box fourdrinier drier 110 for it is comparatively troublesome to clean.

For this reason, the cleaning assembly 120 of the present embodiment is disposed in a parallel position for each layer of the drying mesh belt 113; the cleaning assembly 120 is fixedly disposed on the inner sidewall of the box-type fourdrinier dryer 110 for cleaning the drying mesh belt 113 of each layer.

Specifically, the cleaning assembly 120 includes: the device comprises a hinged seat 121, a movable arm 122 and a movable cylinder 123, wherein the hinged seat 121 is fixedly arranged on the box-type fourdrinier dryer 110; the movable arm 122 is provided with an upper hinge joint and a lower hinge joint, and the upper hinge joint is connected with the hinge seat 121; a cleaning brush 124 is arranged on the movable arm 122 close to the surface of the drying mesh belt 113; the movable cylinder 123 is connected to the lower joint of the movable arm 122, and the movable cylinder 123 may be an electric cylinder or a pneumatic cylinder which moves linearly.

When cleaning is needed, the movable cylinder 123 drives the movable arm 122 to move to the drying mesh belt 113, so that the bristles of the cleaning brush 124 contact with the mesh belt for cleaning. When cleaning is not needed, the movable cylinder 123 drives the movable arm 122 to deviate from the drying mesh belt 113, and normal operation of the drying mesh belt 113 is not affected.

The cleaning assembly 120 further comprises a semi-open box body 125, the hinge seat 121, the movable arm 122 and the movable cylinder 123 are accommodated in the box body by the semi-open box body 125, and an open port is formed in one surface of the semi-open box body 125 close to the drying mesh belt 113; the top of the semi-open box body 125 is provided with a high pressure water spray head 126, and one surface of the semi-open box body 125 close to the box type fourdrinier dryer 110 is provided with a sewage discharge port 127, and the sewage discharge ports 127 are connected through pipelines for unified treatment.

The cleaning assembly 120 further includes: a condensate tank 128 and a water pump 129, wherein the input end of the condensate tank 128 is connected with the condensate discharge ends of the centrifugal separator, the first heat exchanger and the evaporator; one end of the suction pump 129 is connected to the condensation tank 128 through a pipe, and the other end is connected to the high-pressure water spray heads 126 through pipes.

If necessary, the drying mesh belt 113 is cleaned by the auxiliary cleaning of the high-pressure water spray head 126 and the cleaning brush; the sewage and gelatin impurities generated by cleaning are uniformly and intensively treated through the sewage discharge port 127. And the part of water source is from a large amount of condensed water in the drying process, and the water source consumption can meet the requirement of regular cleaning.

The waste heat recovery assembly 130 includes: the system comprises a centrifugal separator 131, a multistage parallel filter 132, an air extractor 133, a first heat exchanger 134 and a pressurizing heat pump 135, wherein the input end of the centrifugal separator 131 is connected with the output end of a heat collecting cover 114, and if necessary, a draught fan can be arranged at the front end of the water-gas separator to accelerate the conduction of the damp and hot air in the box-type fourdrinier dryer 110, and excess water is discharged to a condensate tank through the centrifugal separator 131; a multistage parallel filter 132 is connected to the output end of the centrifugal separator 131, and is used for further dehumidifying and dedusting the treated hot gas, so as to prevent water and dust from entering the pressurizing heat pump 135 and affecting the use of the heating heat pump; the air pump 133 is connected to the output of the multistage parallel filter 132; the pressurizing heat pump 135 is connected with the output end of the air pump 133; the first heat exchanger 134 is connected to a pressurized heat pump 135, and the first heat exchanger 134 is connected to a heat supply assembly 140. The first heat exchanger is a plate heat exchanger.

The heat supply assembly 140 includes: an evaporator 141, a compressor 142, a condenser 143, and an intake fan 144, the evaporator 141 being connected to the first heat exchanger 134; the input end of the compressor 142 is connected with the output end of the evaporator 141; the condenser 143 is connected to the output of the compressor 142; the medium between the condenser 143 and the evaporator 141 is connected by an expander 145; both ends of the air inlet fan 144 are respectively connected with the condenser 143 and the hot air outlet pipe network 111. The first heat exchanger 134 is connected to the evaporator 141 and the condenser 143, and a part of it is used for heating again by the evaporator 141-the compressor 142-the condenser 143; and a part of the heat is directly generated by the condenser 143 to reduce the power consumption of the condenser 143.

In summary, the energy-saving self-cleaning fourdrinier dryer of the utility model adopts the drying mesh belts 113 arranged in a multi-layer staggered manner, so as to prolong the drying distance of the drying mesh belts 113, and the gelatin strips which have just entered the upper layer can be preheated, so that the drying amount is large, the drying speed can be increased, and the occupied space of the fourdrinier dryer can be saved; a cleaning component 120 is arranged on one side of each layer of drying mesh belt 113, which can automatically clean the mesh belt to prevent gelatin residue from blocking mesh belt through holes, and a waste heat recovery component 130 is arranged on the top of the box type long mesh dryer 110 and used for collecting waste heat in the box type long mesh dryer 110 to heat the heat supply component 140, thereby reducing the energy consumption of the heat supply component 140 and achieving the purpose of energy conservation; meanwhile, condensed water in the waste heat recovery assembly 130 and the heat supply assembly 140 is recycled and used for cleaning the mesh belt by the cleaning assembly 120, and the utilization rate of energy is further improved.

This description describes examples of embodiments of the invention, and is not intended to illustrate and describe all possible forms of the invention. It should be understood that the embodiments described in the specification may be embodied in many alternate forms. The figures are not necessarily to scale; some features may be exaggerated or minimized to show details of particular components. Specific structural and functional details disclosed are not to be interpreted as limiting, but merely as a representative basis for teaching one skilled in the art to variously employ the present invention. It will be appreciated by those of ordinary skill in the art that a plurality of features illustrated and described with reference to any one of the figures may be combined with features illustrated in one or more other figures to form embodiments that are not explicitly illustrated or described. The described combination of features provides a representative embodiment for a typical application. However, various combinations and modifications of the features consistent with the teachings of the present invention may be used as desired for particular applications or implementations.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a gelatin production is with energy-conserving automatically cleaning fourdrinier desiccator which characterized in that, energy-conserving automatically cleaning fourdrinier desiccator includes:

the inlet end of the box type long net dryer is connected with the input end of the gelatin slitter; the bottom of the box-type long net dryer is provided with a hot air outlet pipe network; a plurality of layers of drying mesh belts which are arranged in a staggered mode are arranged inside the box type long mesh dryer; the top of the box-type long net dryer is provided with a heat collecting cover;

the cleaning assemblies are arranged in parallel positions of each layer of the drying mesh belt; the cleaning assembly is fixedly arranged on the inner side wall of the box type fourdrinier dryer;

the waste heat recovery assembly is connected with the heat collection cover;

the waste heat recovery assembly is connected with the heat supply assembly, and the input end of the heat supply assembly is connected to the hot air outlet pipe network.

2. The energy-saving self-cleaning fourdrinier dryer for gelatin production according to claim 1, wherein the cleaning assembly comprises:

the hinged seat is fixedly arranged on the box type fourdrinier dryer;

the movable arm is provided with an upper hinge joint and a lower hinge joint, and the upper hinge joint is connected with the hinge seat; a cleaning brush is arranged on the movable arm close to the surface of the drying mesh belt;

the movable cylinder is connected with the lower hinged joint of the movable arm.

3. The energy-saving self-cleaning fourdrinier dryer for gelatin production as claimed in claim 2, wherein the cleaning assembly further comprises a semi-open box body, the semi-open box body accommodates the hinge seat, the movable arm and the movable cylinder in the box body, and an open port is arranged on one surface of the semi-open box body close to the drying mesh belt; the top of the semi-open box body is provided with a high-pressure water spray head, one surface of the semi-open box body, which is close to the box type long net dryer, is provided with a sewage discharge port, and the semi-open box body is connected with the sewage discharge ports through pipelines and then is treated in a unified way.

4. The energy-saving self-cleaning fourdrinier dryer for gelatin production according to claim 1, wherein the waste heat recovery assembly comprises:

the input end of the centrifugal separator is connected with the output end of the heat collection cover;

a multistage parallel filter connected to an output of the centrifugal separator; an air extractor connected to an output of the multistage parallel filter;

the pressurizing heat pump is connected with the output end of the air pump;

a first heat exchanger connected with the pressurized heat pump, the first heat exchanger being connected to the heat supply assembly.

5. The energy-saving self-cleaning fourdrinier dryer for gelatin production according to claim 4, wherein the heat supply assembly comprises:

the evaporator is connected with the first heat exchanger;

the input end of the compressor is connected with the output end of the evaporator;

the condenser is connected with the output end of the compressor; the medium between the condenser and the evaporator is connected through an expander;

and two ends of the air inlet fan are respectively connected with the condenser and the hot air outlet pipe network.

6. The energy-saving self-cleaning fourdrinier dryer for gelatin production according to claim 5, wherein the cleaning assembly further comprises:

the input end of the condensing tank is connected with the centrifugal separator, the first heat exchanger and the condensed water discharge end of the evaporator;

and one end of the water suction pump is connected with the condensation tank through a pipeline, and the other end of the water suction pump is connected to the high-pressure water spraying heads of each layer through pipelines.

7. The energy-saving self-cleaning fourdrinier dryer for gelatin production as claimed in claim 1, wherein the hot air outlet pipe network is provided with an inlet and a plurality of outlets, and each outlet is sleeved with a drainage column.

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