CN111791424A

CN111791424A - A full-automatic intermittent type formula prefoaming machine that is used for storehouse pay-off of EPO production

Info

Publication number: CN111791424A
Application number: CN202010687101.6A
Authority: CN
Inventors: 薛明水
Original assignee: Suzhou Ming Rui Wei Er New Material Co ltd
Current assignee: Suzhou Ming Rui Wei Er New Material Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2020-10-20

Abstract

The invention discloses a full-automatic intermittent pre-expander for bin-dividing feeding of EPO production, which comprises a pre-expanding heating component and a control box, wherein a supporting plate is fixed at the left end of the upper side of the pre-expanding heating component, a supporting rod is arranged between first electric telescopic rods, a pressure sensor is arranged at the upper side of the supporting rod, a first discharging pipe penetrates through the lower side of a weighing box, a first supporting plate is fixed on the outer wall of a material conveying hose, a second discharging pipe penetrates through the material inlet, a third supporting plate is fixed on the outer wall of a material storage box, a harmful gas filtering component is arranged at the upper end of the right side of the pre-expanding heating component, the full-automatic intermittent pre-expander for bin-expanding feeding of EPO production is provided with the first supporting plate, the second discharging pipe is separated from the weighing box when the weighing box is used for weighing, so that the weight accuracy of a preheated material can be ensured, and the first supporting plate can drive the material conveying hose to be upwards attached to the weighing box under the The lower side.

Description

A full-automatic intermittent type formula prefoaming machine that is used for storehouse pay-off of EPO production

Technical Field

The invention relates to the technical field of EPO (erythropoietin), in particular to a full-automatic intermittent pre-expander for bin-by-bin feeding of EPO production.

Background

EPO, expanded polystyrene and polyethylene mixture, which is a copolymer produced by a special polymerization process, has unique composition and structure, consists of 30 percent of polyethylene and 70 percent of polystyrene, and is widely applied to the fields of buildings, heat preservation, packaging, refrigeration, daily necessities, industrial casting and the like.

Need carry out the waste heat to it during current EPO production, so just need use the prefoamer, full-automatic intermittent type formula prefoamer is when using carrying out quantitative weighing to the prefoamer material, easily receive external influence, just influence whole prefoamer material accuracy of weighing like this, influence later stage processingquality, and when preheating the prefoamer material, can produce a large amount of harmful gas, if do not handle, influence operating personnel health, the while is general only can set up preheating device in the case of the preheating heating cabinet shell of prefoamer when the prefoamer material preheats and preheat, preheating speed is slow, preheat inefficiency, general prefoamer is to setting up a branch material pay-off export, at the bottom of the later stage machining efficiency, prolong whole process time.

Disclosure of Invention

The invention aims to provide a full-automatic intermittent pre-foaming machine for separate bin feeding of EPO production, which solves the problems that the existing EPO production provided in the background art needs to be subjected to waste heat, so that the pre-foaming machine needs to be used, the full-automatic intermittent pre-foaming machine is easily influenced by the outside when the pre-foaming material is quantitatively weighed during use, so that the weighing accuracy of the whole pre-foaming material is influenced, a large amount of harmful gas is generated during preheating of the pre-foaming material, meanwhile, the pre-foaming material is generally heated only by arranging a preheating device in a pre-foaming heating box shell, and the general pre-foaming machine is provided with a separate feeding outlet, so that the post-processing efficiency is low.

In order to achieve the purpose, the invention provides the following technical scheme: a full-automatic intermittent pre-expander for bin-by-bin feeding of EPO production comprises a pre-expanding heating component and a control box, wherein a supporting plate is fixed at the left end of the upper side of the pre-expanding heating component, a first electric telescopic rod, a supporting rod and a second electric telescopic rod are fixed at the upper side of the supporting plate, a supporting rod is arranged between the first electric telescopic rods, a second electric telescopic rod is arranged between the supporting rods, a pressure sensor is arranged at the upper side of the supporting rod, a weighing box is fixed at the upper side of the pressure sensor, a feeding hole penetrates through the upper side of the weighing box, a first discharging pipe penetrates through the lower side of the weighing box and penetrates through the conveying hose, a first supporting plate is fixed on the outer wall of the conveying hose, a second electric telescopic rod is fixed at the lower side of the first supporting plate, a second discharging pipe penetrates through the feeding hole, and a second supporting plate is fixed on the outer wall of the, meanwhile, the upper side of the second discharging pipe is communicated with the storage box, a third supporting plate is fixed on the outer wall of the storage box, a first electric telescopic rod is fixed on the lower side of the third supporting plate, a harmful gas filtering component is arranged at the upper end of the right side of the pre-heating component, and the lower side of the pre-heating component is communicated with the feeding component through a discharging port.

Preferably, the pre-heating assembly comprises a pre-heating box shell, a first driving motor, a stirring rod and a first electric heating wire, wherein the first driving motor is arranged on the upper side of the pre-heating box shell, the stirring rod is connected to the output end of the first driving motor in a rotating mode, and the first electric heating wire is arranged on the stirring rod and the pre-heating box shell.

Preferably, the number of the support rods is four, and the four support rods are provided with pressure sensors.

Preferably, the harmful gas filtering component comprises a gas pipe, a gas inlet cover, a first filter screen, a threaded connecting piece, a second filter screen, a filter screen pipe, a plasma photo-oxygen integrated machine, a first exhaust fan, a gas transmission port, an activated carbon box, a sealing cover and a second exhaust fan, one end of the gas pipe is communicated with the gas inlet cover, the other end of the gas pipe is communicated with the plasma photo-oxygen integrated machine, the gas inlet cover is arranged in the pre-heating box shell, and a first filter screen is arranged in the air inlet cover, the air delivery pipe is in threaded connection with a threaded connecting piece, and a filter screen pipe is in threaded connection between the threaded connecting pieces, meanwhile, a second filter screen is arranged in the filter screen pipe, a first exhaust fan is arranged in the gas transmission pipe, the plasma photo-oxidation all-in-one machine is communicated with the activated carbon box through a gas transmission port, and the front side of the activated carbon box is connected with a sealing cover in a threaded manner, and a second exhaust fan penetrates through the rear side of the right side of the activated carbon box.

Preferably, the second filter screen is provided with two layers, and the two layers of second filter screens are both activated carbon filter screens.

Preferably, the gas pipe and the threaded connecting piece form a detachable mounting structure.

Preferably, the pay-off subassembly includes conveying pipeline, second electric heating wire, drive gear, second driving motor and arranges the material screw rod, it has second electric heating wire to inlay in the conveying pipeline, and is provided with drive gear in the conveying pipeline, second driving motor output rotates and is connected with drive gear, and is fixed with on the drive gear and arranges the material screw rod, arranges the material screw rod setting simultaneously in the conveying pipeline.

Preferably, the conveying pipes are arranged in two numbers, and the two conveying pipes are symmetrically arranged.

Preferably, the control box is fixed on the front side of the pre-heating box shell.

Compared with the prior art, the invention has the beneficial effects that: the full-automatic intermittent pre-expander for separate bin feeding of EPO production,

(1) the preheating device is provided with the first supporting plate, the second discharging pipe is separated from the weighing box when the weighing box is used for weighing, so that the accuracy of the weight of the preheated material can be ensured, the first supporting plate can drive the material conveying hose to be upwards attached to the lower side of the weighing box under the auxiliary action of the second electric telescopic rod after weighing, the preheated material can be conveyed to the inside of the shell of the preheating heating box for waste heat, and the operation is simple and convenient;

(2) the preheating device is provided with the preheating heating assembly, and the shell of the preheating heating box and the stirring rod in the preheating heating assembly are both provided with the first electric heating wires, so that the preheating treatment can be carried out when the stirring rod stirs materials, the whole preheating time is shortened, and the preheating processing efficiency is improved;

(3) the device is provided with a harmful gas filtering component, the arrangement of the plasma photo-oxygen all-in-one machine in the harmful gas filtering component can destroy, decompose and catalytically oxidize the waste gas, and finally decompose the polluted gas into harmless and odorless gas, the decomposed gas enters an activated carbon box for secondary treatment, and the double treatment can ensure thorough treatment of the harmful gas and ensure the environmental quality;

(4) be provided with the pay-off subassembly, the pay-off subassembly is provided with two conveying pipelines, and two conveying pipelines can form two pay-off mouths, and multiplicable later stage processing quantity improves machining efficiency like this, is provided with second electric heating wire in the conveying pipeline simultaneously, and the temperature is up to standard when guaranteeing the pay-off, avoids the temperature to hang down excessively, and the material glues together, influences later stage processingquality.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic diagram of the right-view structure of the present invention;

FIG. 3 is a left side view of the present invention;

FIG. 4 is a schematic view of the distribution structure of the material storage box on the third supporting plate according to the present invention;

FIG. 5 is a schematic diagram of the distribution structure of the first exhaust fan in the air delivery pipe according to the present invention;

FIG. 6 is a schematic view of a pre-heating assembly according to the present invention;

FIG. 7 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a pre-heating component, 2, a pre-heating box shell, 3, a first driving motor, 4, a stirring rod, 5, a first electric heating wire, 6, a support plate, 7, a first electric telescopic rod, 8, a support rod, 9, a pressure sensor, 10, a weighing box, 11, a feed inlet, 12, a first discharge pipe, 13, a first support plate, 14, a feed delivery hose, 15, a second electric telescopic rod, 16, a second discharge pipe, 17, a second support plate, 18, a storage box, 19, a third support plate, 20, a harmful gas filtering component, 21, a gas pipe, 22, a gas inlet cover, 23, a first filter screen, 24, a threaded connector, 25, a second filter screen, 26, a filtering screen, 27, plasma light oxygen, 28, a first exhaust fan, 29, a gas transmission port, 30, an activated carbon box, 31, a sealing cover, 32, a second exhaust fan, 33, a discharge port, 34, a feed delivery pipe, 35. a second electric heating wire 36, a driving gear 37, a second driving motor 38, a discharging screw rod 39, a feeding component 40 and a control box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a full-automatic intermittent pre-foaming machine for cabin-by-cabin feeding of EPO production is disclosed, as shown in figure 1, figure 4 and figure 6, a supporting plate 6 is fixed at the left end of the upper side of a pre-foaming heating component 1, a first electric telescopic rod 7, a supporting rod 8 and a second electric telescopic rod 15 are fixed at the upper side of the supporting plate 6, the pre-foaming heating component 1 comprises a pre-foaming heating box shell 2, a first driving motor 3, a stirring rod 4 and a first electric heating wire 5, the upper side of the pre-foaming heating box shell 2 is provided with the first driving motor 3, the output end of the first driving motor 3 is rotatably connected with the stirring rod 4, the stirring rod 4 and the pre-foaming heating box shell 2 are both provided with the first electric heating wire 5, the first electric heating wire 5 on the stirring rod 4 can also carry out waste heat treatment on materials when the materials in the pre-foaming heating box shell 2 are stirred, thus the waste heat speed of the materials in the pre-foaming heating box shell, the whole preheating time is shortened, supporting rods 8 are arranged between the first electric telescopic rods 7, second electric telescopic rods 15 are arranged between the supporting rods 8, pressure sensors 9 are arranged on the upper sides of the supporting rods 8, weighing boxes 10 are fixed on the upper sides of the pressure sensors 9, feed inlets 11 penetrate through the upper sides of the weighing boxes 10, the number of the supporting rods 8 is four, the pressure sensors 9 are arranged on the four supporting rods 8, a control box 40 is fixed on the front side of the pre-heating box shell 2, materials in the weighing boxes 10 can be weighed simultaneously through the four pressure sensors 9 on the four supporting rods 8, four groups of weights are obtained, the average value is finally obtained, the accuracy is improved, the conveying hose 14 and the second discharging pipe 16 can be separated from the weighing boxes 10, the conveying hose can be separated from the weighing boxes 10 when the weighing boxes 10 are weighed, the weighing quality is ensured, and the control box 40 is electrically connected with a first driving, The plasma light-oxygen integrated machine comprises a first electric heating wire 5, a first electric telescopic rod 7, a pressure sensor 9, a second electric telescopic rod 15, a plasma light-oxygen integrated machine 27, a first exhaust fan 28, a second exhaust fan 32, a second electric heating wire 35 and a second driving motor 37.

As shown in fig. 1, fig. 2 and fig. 5, a first discharging pipe 12 penetrates through the lower side of the weighing box 10, the first discharging pipe 12 penetrates through the inside of the material conveying hose 14, a first supporting plate 13 is fixed on the outer wall of the material conveying hose 14, a second electric telescopic rod 15 is fixed on the lower side of the first supporting plate 13, a second discharging pipe 16 penetrates through the inside of the feeding port 11, a second supporting plate 17 is fixed on the outer wall of the second discharging pipe 16, the upper side of the second discharging pipe 16 is communicated with the material storage box 18, a third supporting plate 19 is fixed on the outer wall of the material storage box 18, a first electric telescopic rod 7 is fixed on the lower side of the third supporting plate 19, the harmful gas filtering component 20 comprises a gas pipe 21, a gas inlet cover 22, a first filtering net 23, a threaded connector 24, a second filtering net 25, a filtering net pipe 26, a plasma photo-oxygen integrated machine 27, a first discharging fan 28, a gas inlet 29, an activated carbon box 30, a, one end of the air delivery pipe 21 is communicated with the air inlet cover 22, the other end of the air delivery pipe 21 is communicated with the plasma photo-oxidation all-in-one machine 27, the air inlet cover 22 is arranged inside the pre-heating box shell 2, a first filter screen 23 is arranged in the air inlet cover 22, a threaded connecting piece 24 is connected to the air delivery pipe 21 through threads, a filter screen pipe 26 is connected between the threaded connecting pieces 24 through threads, a second filter screen 25 is arranged in the filter screen pipe 26, a first exhaust fan 28 is arranged in the air delivery pipe 21, the plasma photo-oxidation all-in-one machine 27 is communicated with the activated carbon box 30 through an air delivery port 29, a sealing cover 31 is connected to the front side of the activated carbon box 30 through threads, a second exhaust fan 32 penetrates through the rear side of the right side of the activated carbon box 30, two layers of the second filter screen 25 are arranged, the two layers of the second filter screens 25 are both activated carbon filter screens, the air delivery pipe 21 and the threaded connecting piece 24 form In light oxygen all-in-one 27 and activated carbon box 30, the later stage of being not convenient for is handled, cause material loss equally, two-layer second filter screen 25 set up and to filter large granule impurity in the harmful gas, less impurity gets into the clean number of times in reduction later stage in plasma light oxygen all-in-one 27 and the activated carbon box 30, rotatory threaded connection spare 24 simultaneously, filter the net pipe 26 and the separation of gas-supply pipe 21, just so can change or clear up second filter screen 25, ensure filtering quality.

As shown in fig. 1, 3 and 7, a harmful gas filtering component 20 is disposed at the upper end of the right side of the pre-heating component 1, the lower side of the pre-heating component 1 is communicated with a feeding component 39 through a discharge port 33, the feeding component 39 includes a feeding pipe 34, a second electric heating wire 35, a driving gear 36, a second driving motor 37 and a discharge screw 38, the second electric heating wire 35 is embedded in the feeding pipe 34, the driving gear 36 is disposed in the feeding pipe 34, the output end of the second driving motor 37 is rotatably connected with the driving gear 36, the discharge screw 38 is fixed on the driving gear 36, the discharge screw 38 is disposed in the feeding pipe 34, two feeding pipes 34 are disposed, the two feeding pipes 34 are symmetrically disposed, the preheated material is simultaneously discharged from the two feeding pipes 34 under the auxiliary action of the discharge screw 38, and the arrangement of the two feeding pipes 34 can increase the material processing quantity at the later stage, improve whole machining efficiency to be provided with second electric heating wire 35 in the conveying pipeline 34, can ensure like this when the pay-off, the material after preheating guarantees self temperature, avoids the temperature to hang down excessively, influences later stage processingquality.

The working principle is as follows: when the full-automatic intermittent pre-expander for bin-by-bin feeding of EPO production is used, the model of the pressure sensor 9 is CYYZ11, an external power supply is switched on, the first electric telescopic rod 7, the pressure sensor 9 and the second electric telescopic rod 15 are started under the action of the control box 40, the storage box 18 on the third supporting plate 19 is driven to move downwards under the auxiliary action of the first electric telescopic rod 7, finally the second discharge pipe 16 penetrates through the interior of the weighing box 10, when the required materials are obtained in the weighing box 10, the second discharge pipe 16 is moved out of the storage box 18, the pressure sensor 9 weighs the weighing box 10, four groups of weighed data are transmitted to the control box 40 under the auxiliary action of the pressure sensor 9, the control box 40 calculates the average value of the weighed data, when the materials in the weighing box 10 reach the required weight, the first supporting plate 13 is driven to move upwards under the auxiliary action of the second electric telescopic rod 15, finally, the first supporting plate 13 is attached to the weighing box 10, the weighed materials in the weighing box 10 enter the preheating box shell 2 through the conveying hose 14, the first electric heating wire 5, the first driving motor 3 and the first exhaust fan 28 are started under the action of the control box 40, the first driving motor 3 rotates to drive the stirring rod 4 to rotate, the stirring rod 4 rotates the first electric heating wire 5 on the stirring rod 4 to preheat the materials, harmful gas generated during preheating enters the ion photo-oxidation integrated machine 27 through the second filter screen 25 under the auxiliary action of the first exhaust fan 28, the waste gas after being treated by the ion photo-oxidation integrated machine 27 enters the activated carbon box 30 to be treated again to ensure the waste gas treatment quality, the preheated materials enter the conveying pipe 34 through the discharge port 33, the second driving motor 37 is started under the action of the control box 40, the second driving motor 37 rotates to drive the driving gear 36 to rotate, the driving gear 36 rotates to drive the discharging screw rod 38 to rotate, the discharging screw rod 38 rotates to discharge and feed the preheated materials, so that the quantity of the post-processing can be increased, the second electric heating wire 35 can be used for heating and preserving heat when the materials are discharged, the phenomenon that the post-processing quality is influenced due to too low temperature of the materials is avoided, and the content which is not described in detail in the specification belongs to the prior art which is well known by professionals in the field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a full-automatic intermittent type formula prefoamer that is used for storehouse pay-off of EPO production, includes prefoamer heating element (1) and control box (40), its characterized in that: the left end of the upside of the pre-heating component (1) is fixed with a support plate (6), the upside of the support plate (6) is fixed with a first electric telescopic rod (7), a support rod (8) and a second electric telescopic rod (15), the support rod (8) is arranged between the first electric telescopic rods (7), the second electric telescopic rod (15) is arranged between the support rods (8), the upside of the support rod (8) is provided with a pressure sensor (9), the upside of the pressure sensor (9) is fixed with a weighing box (10), a feed inlet (11) is arranged at the upside of the weighing box (10), a first discharge pipe (12) is arranged at the lower side of the weighing box (10) in a penetrating manner, the first discharge pipe (12) penetrates through a material conveying hose (14), a first support plate (13) is fixed on the outer wall of the material conveying hose (14), and the second electric telescopic rod (15) is fixed at the lower side of the first support plate, feed inlet (11) are interior to run through second discharging pipe (16), and are fixed with second backup pad (17) on second discharging pipe (16) outer wall, and second discharging pipe (16) upside is linked together with storage case (18) simultaneously, be fixed with third backup pad (19) on storage case (18) outer wall, and third backup pad (19) downside is fixed with first electric telescopic handle (7), pre-heating subassembly (1) right side upper end is provided with harmful gas filter assembly (20), and pre-heating subassembly (1) downside is linked together through discharge gate (33) and pay-off subassembly (39).

2. The full-automatic intermittent pre-expander for separate bin feeding of EPO production according to claim 1, characterized in that: pre-heating element (1) is including pre-heating cabinet shell (2), first driving motor (3), puddler (4) and first electric heating wire (5), pre-heating cabinet shell (2) upside is provided with first driving motor (3), and just first driving motor (3) output rotates and is connected with puddler (4), and all is provided with first electric heating wire (5) on puddler (4) and pre-heating cabinet shell (2).

3. The full-automatic intermittent pre-expander for separate bin feeding of EPO production according to claim 1, characterized in that: the number of the support rods (8) is four, and the four support rods (8) are provided with pressure sensors (9).

4. The full-automatic intermittent pre-expander for separate bin feeding of EPO production according to claim 1, characterized in that: the harmful gas filtering component (20) comprises a gas pipe (21), a gas inlet cover (22), a first filtering net (23), a threaded connecting piece (24), a second filtering net (25), a filtering net pipe (26), a plasma photo-oxygen all-in-one machine (27), a first exhaust fan (28), a gas transmission port (29), an activated carbon box (30), a sealing cover (31) and a second exhaust fan (32), one end of the gas pipe (21) is communicated with the gas inlet cover (22), the other end of the gas pipe (21) is communicated with the plasma photo-oxygen all-in-one machine (27), the gas inlet cover (22) is arranged inside the pre-heating box shell (2), the first filtering net (23) is arranged in the gas inlet cover (22), the threaded connecting piece (24) is connected on the gas pipe (21) in a threaded manner, the filtering net pipe (26) is connected between the threaded connecting pieces (24), and the second filtering net (25) is arranged in the filtering net pipe (, be provided with first exhaust fan (28) in gas-supply pipe (21), plasma light oxygen all-in-one (27) are linked together through gas transmission mouth (29) and activated carbon box (30), and activated carbon box (30) front side threaded connection has sealed lid (31), and activated carbon box (30) right side rear side runs through simultaneously has second exhaust fan (32).

5. The full-automatic intermittent pre-expander for separate bin feeding of EPO production according to claim 4, characterized in that: the second filter screen (25) is provided with two layers, and the two layers of second filter screens (25) are both activated carbon filter screens.

6. The full-automatic intermittent pre-expander for separate bin feeding of EPO production according to claim 4, characterized in that: the gas pipe (21) and the threaded connecting piece (24) form a dismounting and mounting structure.

7. The full-automatic intermittent pre-expander for separate bin feeding of EPO production according to claim 1, characterized in that: pay-off subassembly (39) include conveying pipeline (34), second electric heating wire (35), drive gear (36), second driving motor (37) and row material screw rod (38), it has second electric heating wire (35) to inlay in conveying pipeline (34), and is provided with drive gear (36) in conveying pipeline (34), second driving motor (37) output rotates and is connected with drive gear (36), and is fixed with row material screw rod (38) on drive gear (36), arranges material screw rod (38) simultaneously and sets up in conveying pipeline (34).

8. The full-automatic intermittent pre-expander for separate bin feeding of EPO production according to claim 7, characterized in that: the conveying pipelines (34) are arranged in two numbers, and the two conveying pipelines (34) are symmetrically arranged.

9. The full-automatic intermittent pre-expander for separate bin feeding of EPO production according to claim 1, characterized in that: the control box (40) is fixed on the front side of the pre-heating box shell (2).