CN217686395U

CN217686395U - Energy-saving stoving room

Info

Publication number: CN217686395U
Application number: CN202221539909.0U
Authority: CN
Inventors: 焦学中; 焦延柯
Original assignee: Henan Jinyu Wear Resistant Material Technology Co ltd
Current assignee: Henan Jinyu Wear Resistant Material Technology Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-10-28
Anticipated expiration: 2032-06-20

Abstract

The utility model belongs to the technical field of disappearance mould stoving, concretely relates to energy-saving stoving room. The door has been seted up in the stoving room, still includes air energy drying-machine and dries the mechanism, and the upper portion in stoving room is provided with the support frame, is provided with the drying tube on the support frame, the ventilation hole has been seted up on the drying tube, is provided with supply-air outlet and return air inlet in the stoving room, and air energy drying-machine sets up the outside in the stoving room, and the hot air exitus of air energy drying-machine passes through the drying tube intercommunication in fan and the stoving room, still be provided with the PTC heater in the stoving room. The drying room is preheated through the PTC heater, so that the heating effect of the air energy dryer is improved; 2. the hot air flows into the drying pipe, and the holes blow the hot air downwards along the upper part of the drying room, so that the effect of dispersing the hot air is achieved. 3. Through rotatory supporter, the flow of steam in the promotion stoving room accelerates the hydrone motion on the coating, has improved stoving speed.

Description

Energy-saving stoving room

Technical Field

The utility model belongs to the technical field of disappearance mould stoving, concretely relates to energy-saving stoving room.

Background

The lost foam casting is a novel casting method which comprises the steps of bonding and combining paraffin or foam models with similar sizes and shapes to form a model cluster, brushing refractory paint, drying, burying in dry quartz sand for vibration modeling, pouring under negative pressure to enable the model to be gasified, enabling liquid metal to occupy the position of the model, and forming the casting after solidification and cooling.

After the foam model is coated with the fireproof material, the foam model needs to be placed on a storage rack and then prevented from being placed in a ventilation place for natural ventilation drying, or placed in a drying room for heating ventilation drying, the natural ventilation drying method generally has a long drying period, the water in the white mould can be reduced to the minimum level only by drying the white mould for 7-30 days, and the foam model is generally not used at present, most enterprises select to place the foam model in the drying room for hot air ventilation drying, in recent years, an air energy dryer is generally used as a heat source due to energy conservation, but the drying room using the air energy as the heat source has the following problems that 1, the heating speed of the air energy dryer is low, the heating speed of the drying room is low, and the working efficiency is reduced; 2. the heat supply is inconvenient to disperse and diffuse the hot air in the drying room, and the directional heat supply of the hot air can cause uneven temperature in the drying room, so that the coating in the drying room is heated unevenly, and the drying degree of the material is inconsistent; 3. after putting the model on the supporter, the fire-resistant coating on the model can drip ground, and on the one hand, the coating that drips subaerial is difficult to the clearance, in the vibration that produces with staff's work under the blowing of hot-blast for a long time, can make some coatings become in the stoving room that the floating dust floated, polluted staff's construction environment, and on the other hand still can cause the waste of resource.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the heating speed of the prior drying room is slow, the model coating is heated unevenly and the coating that drips is difficult to clean.

The utility model provides a scheme that its technical problem adopted is: the utility model provides an energy-saving stoving room, includes the stoving room, the door has been seted up in the stoving room, still includes the air can the drying-machine and dries the mechanism, and the upper portion in stoving room is provided with the support frame, is provided with the drying tube on the support frame, the ventilation hole has been seted up on the drying tube, is provided with supply-air outlet and return air inlet in the stoving room, and the air can the drying-machine setting is in the outside in stoving room, and the hot air outlet of air can the drying-machine passes through the drying tube intercommunication in fan and the stoving room, and the return air inlet in stoving room and the air intake of air can the drying-machine pass through the pipeline intercommunication, still be provided with the PTC heater in the stoving room, the PTC heater is located the position of the return air inlet that is close to the stoving room, dries the mechanism and sets up in the stoving room, it includes base, coating recovery subassembly to dry the mechanism, and the bottom of base is provided with gear motor, and gear motor's output is connected with the rotation axis through the shaft coupling, and the one end of rotation axis passes base fixedly connected with supporter, the supporter is the circular structure that the supporter comprises a plurality of branches, and is connected with the strengthening rib between a plurality of branches, coating recovery subassembly sets up under the supporter.

Further, the outer wall of the drying pipe is wrapped with a filter screen.

Furthermore, the supporting rods are inclined towards one side of the rotating shaft by 3-5 degrees.

Furthermore, an annular slide rail is arranged on the base, a support rod is fixedly connected to the lower portion of the reinforcing rib, a slide block is arranged at the bottom of the support rod, and the slide block is arranged in the slide rail.

Furthermore, the coating recovery assembly comprises a collecting disc arranged on the base, a scraping plate arranged on the rotating shaft and a collecting box, wherein a discharge hole is formed in the bottom of the collecting disc, the collecting box is arranged at the bottom of the base, and the discharge hole is located above the collecting box.

Furthermore, the edge fixed mounting of catch tray has annular separation blade, and the quotation of catch tray sets up that leans out.

Compared with the prior art, the utility model discloses the beneficial effect who produces is: 1. the PTC heater is installed in the drying room, the drying room is preheated, preheated hot air enters the air energy dryer for cyclic heating, and the heating effect of the air energy dryer is greatly improved. 2. The hot air blown out by the air energy dryer flows into the drying pipe, and then the hot air is blown downwards along the upper part of the drying room through the vent holes, so that the effect of hot air dispersion is achieved. 3. Through setting up catch tray and scraper blade, be convenient for clear up the coating of drippage, through rotatory supporter, the hydrone motion on the acceleration coating has improved the stoving speed in the promotion stoving room steam flow.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the airflow structure in the drying room of the present invention;

fig. 3 is a schematic structural view of the drying duct of the present invention;

FIG. 4 is a schematic view of the airing mechanism of the present invention;

fig. 5 is a schematic structural diagram of embodiment 2 of the present invention;

fig. 6 is a schematic top view of embodiment 2 of the present invention.

In the figure, 1, a drying room; 2. an air energy dryer; 3. a airing mechanism; 31. a base; 32. a coating recovery assembly; 321. a collection tray; 322. a squeegee; 323. a collection box; 324. a discharge hole; 33. a reduction motor; 34. a rotating shaft; 35. A rack; 351. a strut; 352. reinforcing ribs; 36. a slide rail; 37. a support bar; 38. a slider; 4. an air supply outlet; 5. an air return inlet; 6. a pipeline; 7. a fan; 8. a support frame; 9. a drying duct; 10. a PTC heater.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example 1: the embodiment aims at providing an energy-saving stoving room, mainly used disappearance mould stoving technical field, according to the characteristics in present disappearance mould coating stoving room, it selects energy-conserving air energy drying-machine as the heat source when drying, but if only rely on the air energy drying-machine when the heat source, the speed of generating heat is slow, the rate of heating time in the stoving room has been improved, thereby the power consumption has been increased, and, current stoving room, generally heat in the heating chamber, then use the fan to blow off in the drying chamber, can lead to the hot-blast not enough of contact of keeping away from heating chamber one end like this, be not convenient for carry out the dispersion diffusion to hot-blast in the stoving room and carry out the heat supply, hot-blast directional heat supply can make the temperature inhomogeneous thereby the coating that has led to the stoving room is heated has caused the material degree of drying to be inconsistent. Based on this, this embodiment provides an energy-saving stoving room.

Combine attached figure 1-3, an energy-saving stoving room, including stoving room 1, air can drying-machine 2 and dry mechanism 3, the door has been seted up in stoving room 1, is provided with the return-air inlet 5 to carrying hot-blast supply-air outlet 4 and heated air circulation in the stoving room on the stoving room, and air can drying-machine 2 sets up in the outside of stoving room 1, and the hot air exitus of air can drying-machine 2 connects return-air outlet 4 through pipeline 6, is connected with fan 7 on the supply-air outlet 4, and the return-air inlet 5 in stoving room and the air intake of air can drying-machine pass through the pipeline intercommunication, and this is prior art, no longer detailed description.

The upper portion in stoving room is provided with support frame 8, has placed drying tube 9 on the support frame 8, the air outlet and the drying tube 9 of fan 7 are connected, the ventilation hole has been seted up on the drying tube 9, and steam passes through the ventilation hole and transmits to the stoving room in, conveniently carries steam to each department in the stoving room, the parcel has the filter screen on the outer wall of drying tube, prevents that the floating dust in the stoving room from entering into drying tube 9, because the air can drying-machine 2 rate of heating slow, in order to reduce the heat-up time to the stoving room 1, is provided with PTC heater 10 in the stoving room 1, PTC heater 10 is located the position that is close to 1 return air inlet 5 in the stoving room, and the heat that PTC heater 10 produced gets into the output of air energy drying-machine 2 mesocycle heating through the return air inlet, can let the temperature in the stoving room 1 reach certain temperature fast from this.

For further promotion coating's stoving speed, mechanism 3 is dried in setting in stoving room 1, it includes base 31, coating recovery subassembly 32 to dry the mechanism, and base 31's bottom is provided with gear motor 33, and gear motor 33's output is connected with rotation axis 34 through the shaft coupling, and base 31 fixedly connected with supporter 35 is passed to rotation axis 34's one end, supporter 35 is the circular structure of compriseing a plurality of branches 351, and is connected with strengthening rib 352 between a plurality of branches 351, coating recovery subassembly 32 sets up in the below of supporter, puts the disappearance mould on supporter 35, and gear motor 33 drives the disappearance mould rotation on supporter 35, has increased the steam flow in the stoving room 1, and the loss of the moisture on the mould with higher speed has improved the stoving effect, a plurality of branches 351 all to 3-5 to the one side slope of rotation axis 34 for when overcoming rotation axis 34 and rotating, the centrifugal force that produces prevents to disappear the mould and receive the centrifugal force effect and drop, be provided with annular slide rail 352 on base 31, at the lower part fixedly connected with bracing piece 37 of strengthening rib, bracing piece 37 has 4, and two bisymmetry settings, the bottom of bracing piece 37 is provided with the slider 38, slider 38 is used for the supporter 35 supports in the setting up.

Therefore, the PTC heater is installed in the drying room to preheat the drying room, preheated hot air enters the air energy dryer to be heated in a circulating mode, and the heating effect of the air energy dryer is greatly improved; through the hot-blast inflow drying tube that blows off the air energy drying-machine, then it is hot-blast through the ventilation hole along stoving room upper portion downwards to blow, has reached the effect to hot-blast dispersion, through rotatory supporter, promotes the flow of steam in the stoving room, accelerates the hydrone motion on the coating, has improved stoving speed.

Example 2: this example is substantially the same as example 1, except that: according to the characteristic that after the existing coating is brushed with the fire-resistant coating, the coating is dropped on the ground and is not easy to clean, the structure of the coating recovery assembly is further explained as follows: coating recovery subassembly 32 is including setting up catch tray 321 on base 31, fixed scraper blade 322 and the collecting box 323 that sets up on rotation axis 34, and discharge opening 324 has been seted up to the bottom of catch tray 321, and collecting box 323 sets up in the bottom of base 31, and discharge opening 324 is located the top of collecting box 323, the edge fixed mounting of catch tray 321 has annular separation blade, and the quotation of catch tray 321 leans out the setting, is convenient for collect the coating after clearing up, is favorable to resources are saved and improves construction environment.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, and any modifications, equivalent replacements and improvements made within the spirit and principle scope of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an energy-saving stoving room, includes the stoving room, the door has been seted up in the stoving room, its characterized in that: still include the air can the drying-machine and dry the mechanism, the upper portion in stoving room is provided with the support frame, is provided with the drying tube on the support frame, the ventilation hole has been seted up on the drying tube, is provided with supply-air outlet and return air inlet on the stoving room, and the air can the drying-machine setting is in the outside in stoving room, and the hot air outlet of air can the drying-machine passes through the drying tube intercommunication in fan and the stoving room, and the return air inlet in stoving room and the air intake of air can the drying-machine pass through the pipeline intercommunication, still be provided with the PTC heater in the stoving room, the PTC heater bit is in the position of the return air inlet that is close to the stoving room, and it sets up in the stoving room to dry the mechanism, it includes base, coating recovery subassembly to dry the mechanism, and the bottom of base is provided with gear motor, and gear motor's output is connected with the rotation axis through the shaft coupling, and base fixedly connected with the supporter is passed to the one end of rotation axis, the supporter is the circular structure of compriseing a plurality of branch, and is connected with the strengthening rib between a plurality of branches, coating recovery subassembly sets up under the supporter.

2. The energy-saving drying room of claim 1, characterized in that: the outer wall of the drying pipe is wrapped with a filter screen.

3. The energy-saving drying room of claim 1, characterized in that: the supporting rods are all inclined towards one side of the rotating shaft by 3-5 degrees.

4. The energy-saving drying room of claim 1, wherein: the base is provided with an annular slide rail, the lower part of the reinforcing rib is fixedly connected with a supporting rod, the bottom of the supporting rod is provided with a slide block, and the slide block is arranged in the slide rail.

5. The energy-saving drying room of claim 1, characterized in that: the coating recovery assembly comprises a collecting disc arranged on the base, a scraping plate arranged on the rotating shaft and a collecting box, wherein a discharge hole is formed in the bottom of the collecting disc, the collecting box is arranged at the bottom of the base, and the discharge hole is located above the collecting box.

6. The energy-saving drying room of claim 5, wherein: the edge of the collecting disc is fixedly provided with an annular baffle, and the disc surface of the collecting disc is arranged in an outward inclined manner.