CN209877576U - Energy-efficient material drying-machine - Google Patents

Abstract

The utility model discloses a high-efficiency energy-saving material dryer, which comprises a base, wherein a casing is welded at the top end of the base, and a conveyer belt is arranged in the casing; the top end of the shell is fixedly provided with a heat preservation cover through bolts, the heat preservation cover is of a hollow structure, a heat preservation layer is embedded in the hollow inner wall of the heat preservation cover, and the inner wall of the top end of the heat preservation cover is clamped with an electric heating tube through a clamp; a temperature sensor is fixed on the inner wall of the top end of the heat-insulating cover through a screw; one side of the outer wall of the top end of the base is fixedly provided with a feed hopper through a bolt, and the other side of the outer wall of the top end of the base is provided with a material receiving mechanism. The utility model has the advantages that the quartz infrared heating tube with the curved structure is arranged, so that the temperature of the generating tube is uniformly dispersed, the uniformity of the material heating is improved, and the drying quality of the material is improved; meanwhile, the heat-insulating layer provided with the 100K-encrypted aluminum silicate rock wool has the characteristics of incombustibility and strong heat-insulating property, ensures the heat-insulating effect of equipment, avoids energy loss and saves energy.

Description

Energy-efficient material drying-machine

Technical Field

The utility model particularly relates to a drying-machine specifically is a high-efficient energy-saving material drying-machine.

Background

When the dryer works, materials to be dried are placed in the drying tray, the drying tray is placed on the drying vehicle, the drying vehicle sequentially enters from the inlet of the drying chamber, meanwhile, hot air is fed from the drying material outlet end of the drying chamber through the air supply system, the hot air is in reverse direction with the operation of the drying vehicle, and the hot air is in full contact with the materials. The drying chamber automatically controls the temperature, and the moisture is automatically discharged by the moisture discharging fan.

The existing tunnel type drying machine is generally built manually, an air duct is arranged in the middle of the existing tunnel type drying machine, tunnels are arranged on two sides of the existing tunnel type drying machine, flue gas of the existing tunnel type drying machine penetrates through a thick flue gas pipeline, a fan blows the flue gas pipeline to change hot air, and a furnace body is directly connected with the ground. However, such a dryer has disadvantages in that: the temperature is lost, the coal burning quantity is large, the heat efficiency is low, the exchanged hot air is folded back to the tunnels at two sides from the air duct, the hot air is not uniform in the tunnels, the dried materials are not uniform, the materials need to be sorted and then subjected to secondary drying after the drying is finished, the drying cost is high, the coal stove cannot carry out smokeless treatment, and the environmental pollution is caused.

Through retrieval, the patent with the Chinese patent application number of 201620447373.8 discloses a tunnel type dryer, which comprises a hot air drying mechanism, a microwave drying mechanism and a far infrared drying mechanism, wherein the hot air drying mechanism, the microwave drying mechanism and the far infrared drying mechanism are arranged on a bottom frame; the dryer also comprises a material transmission mechanism, wherein the material transmission mechanism penetrates through the material inlet to the material outlet to form a drying structure which is integrated into hot air, microwave and infrared. One of the tunnel dryers in the above-mentioned patent has the following disadvantages: when the device is used, the device is not suitable for drying powder, and the cooling effect after drying is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-efficient material drying-machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-efficiency energy-saving material dryer comprises a base, wherein a machine shell is welded at the top end of the base, and a conveying belt is arranged in the machine shell; the top end of the shell is fixedly provided with a heat preservation cover through bolts, the heat preservation cover is of a hollow structure, a heat preservation layer is embedded in the hollow inner wall of the heat preservation cover, and the inner wall of the top end of the heat preservation cover is clamped with an electric heating tube through a clamp; a temperature sensor is fixed on the inner wall of the top end of the heat-insulating cover through a screw; one side of the outer wall of the top end of the base is fixedly provided with a feed hopper through a bolt, and the other side of the outer wall of the top end of the base is provided with a material receiving mechanism.

As the utility model discloses further: the heat-insulating layer is K-encrypted aluminum silicate rock wool.

As the utility model discloses it is still further: the electric heating tube is of a curved structure and is a quartz infrared heating tube.

As the utility model discloses it is still further: the top welding of heat preservation cover has a plurality of blast pipe, and the blast pipe outer wall is connected with the valve.

As the utility model discloses it is still further: and a plurality of audible and visual alarms are fixed on the side wall of the shell through screws.

As the utility model discloses it is still further: receiving agencies is including bearing the weight of the fill, and the top joint that bears the weight of the fill has the protection casing, and the bottom inner wall that bears the weight of the fill is provided with refrigeration assembly.

As the utility model discloses it is still further: the refrigeration subassembly includes heat-conducting plate, water-cooling tube, bin and the pump body, the heat-conducting plate welds in the inner wall that bears the weight of and fight, and the water-cooling tube passes through the clamp joint in the bottom outer wall of heat-conducting plate, the pump body and bin all are fixed in the bottom inner wall that bears the weight of and fight through the screw, and the end of drawing water of the pump body is linked together through the interior bottom of drinking-water pipe with the bin, and the water outlet end of the pump body is linked together through pipe and water-cooling tube, and the other end.

As the utility model discloses it is still further: the heat-conducting plate is of an inclined structure, and the water-cooling pipe is of a curved structure.

As the utility model discloses it is still further: the bin is a right-angled triangle structure, and the hypotenuse of the bin is parallel to the heat-conducting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the quartz infrared heating tube with the curved structure, the temperature of the generating tube is uniformly dispersed, the uniformity of the heated material is improved, and the drying quality of the material is improved; meanwhile, the heat-insulating layer provided with the 100K-encrypted aluminum silicate rock wool has the characteristics of incombustibility and strong heat-insulating property, ensures the heat-insulating effect of equipment, avoids energy loss and saves energy.

2. The temperature sensor is arranged, and the control system connected with the temperature sensor is used for temperature control and constant-temperature heating, so that the phenomenon of uneven heating is avoided; through setting up audible-visual annunciator, when the temperature was too high, control system controlled audible-visual annunciator work according to temperature information to remind the staff, avoid the emergence of dangerous accident.

3. By arranging the refrigeration assembly, the pump body, the cold water pipe and the storage tank are used, cold water can be pumped by the pump body, the heat conducting plate is refrigerated through the water cooling pipe, and materials are radiated through conduction of the heat conducting plate; the heat-conducting plate sets up to the slope form simultaneously, and the plate body structure of slope has not only increased area of contact, has improved the heat conduction effect moreover, can derive the material simultaneously, conveniently gets the material.

Drawings

Fig. 1 is a schematic structural diagram of an efficient energy-saving material dryer.

Fig. 2 is a schematic structural diagram of the right side of the high-efficiency energy-saving material dryer.

Fig. 3 is a schematic structural view of the inner top of a heat-insulating cover in an efficient energy-saving material dryer.

Fig. 4 is a schematic structural diagram of a bearing hopper in an energy-efficient material dryer.

In the figure: the device comprises a base 1, a machine shell 2, a bearing hopper 3, a protective cover 4, an exhaust pipe 5, a heat preservation cover 6, a conveying belt 7, a feed hopper 8, an audible and visual alarm 9, support legs 10, an electric heating pipe 11, a temperature sensor 12, a heat conduction plate 13, a water cooling pipe 14, a pump body 15, a water pumping pipe 16 and a storage box 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, in an embodiment of the present invention, an energy-efficient material dryer includes a base 1, a casing 2 is welded to a top end of the base 1, and a conveyor belt 7 is disposed in the casing 2, and a specification of the conveyor belt 7 is not limited, in this embodiment, preferably, the conveyor belt 7 is a chain stainless steel chain plate conveyor belt, and can complete powder conveying; the top end of the casing 2 is fixed with a heat preservation cover 6 through bolts, the heat preservation cover 6 is of a hollow structure, a heat preservation layer is embedded in the hollow inner wall of the heat preservation cover 6, the material of the heat preservation layer is not limited, in the embodiment, the heat preservation layer is preferably 100K-encrypted aluminum silicate rock wool, the heat preservation cover has the characteristics of incombustibility and strong heat-insulating performance, the heat-insulating effect of equipment is guaranteed, energy loss is avoided, energy is saved, meanwhile, the electric heating pipe 11 is clamped on the inner wall of the top end of the heat preservation cover 6 through a clamp, the specification of the electric heating pipe 11 is not limited, the electric heating pipe 11 is of a curved structure, the electric heating pipe 11 is a quartz infrared heating pipe, and infrared radiation heating is performed, so that the temperature of the generating pipe is uniformly dispersed; a temperature sensor 12 is fixed on the inner wall of the top end of the heat-insulating cover 6 through a screw and used for detecting heating temperature, a control system connected with the temperature sensor 12 is used for controlling the temperature and heating at constant temperature, the phenomenon of uneven heating is avoided, and preferably, the temperature sensor 12 is a K-type thermocouple; one side of the outer wall of the top end of the base 1 is fixedly provided with a feed hopper 8 through a bolt, and the other side of the outer wall of the top end of the base 1 is provided with a material receiving mechanism.

The welding of the top of heat preservation cover 6 has a plurality of blast pipe 5, and 5 outer wall connections of blast pipe have the valve for equipment drying back exhaust.

Wherein, the lateral wall of casing 2 is fixed with a plurality of audible and visual alarm 9 through the screw, and temperature sensor 12 detects temperature signal, and when the temperature was too high, control system controlled the work of audible and visual alarm 9 according to temperature information to remind the staff, avoid the emergence of dangerous accident.

Receiving agencies is including bearing fill 3, and the top joint that bears fill 3 has protection casing 4, avoids the material to take place at the phenomenon that the discharge gate rises with the wind, the bottom inner wall that bears fill 3 is provided with refrigeration assembly, and the material that can rapid cooling stoving has improved production efficiency.

The refrigeration assembly comprises a heat conducting plate 13, a water cooling pipe 14, a storage tank 17 and a pump body 15, the heat conducting plate 13 is welded on the inner wall of the bearing hopper 3, the water cooling pipe 14 is clamped on the outer wall of the bottom end of the heat conducting plate 13 through a clamp, the pump body 15 and the storage tank 17 are both fixed on the inner wall of the bottom end of the bearing hopper 3 through screws, the water pumping end of the pump body 15 is communicated with the inner bottom of the storage tank 17 through a water pumping pipe 16, the water outlet end of the pump body 15 is communicated with the water cooling pipe 14 through a guide pipe, and the other end of the water cooling pipe 14; cold water can be pumped through the pump body 15 to refrigerate the heat conduction plate 13 through the water cooling pipe 14, and materials are radiated through conduction of the heat conduction plate 13; the specification of the heat conducting plate 13 is not limited, in the embodiment, preferably, the heat conducting plate 13 has an inclined structure, and the inclined plate structure not only increases the contact area, but also improves the heat conducting effect, and can lead out the material, thereby facilitating material taking; in this embodiment, preferably, the water cooling pipe 14 is a curved structure, so that the contact area between the cold water pipe 14 and the heat conducting plate 13 is increased, and the heat dissipation effect is improved.

A discharge outlet is formed in the outer wall of one side of the bearing hopper 3, a side cover is hinged to the inner wall of the discharge outlet and is positioned on the side of the lower edge of the heat-conducting plate 13; thereby facilitating the taking out of the materials.

Wherein, stabilizer blade 10 has all been welded to two of 1 bottom outer walls of base for the support equipment, and stabilizer blade 10 outer wall parcel has the rubber sleeve, avoids hard material wearing and tearing ground, plays certain shock attenuation effect simultaneously.

The utility model discloses a theory of operation is: fix equipment in suitable position, and connect the power, open conveyer belt 7, and add the raw materials through feeder hopper 8, 11 works of electrothermal tube heat, 12 real-time supervision temperatures of temperature sensor, when the high temperature, control system closes electrothermal tube 11 and opens audible-visual annunciator 9 according to temperature information issue instruction, remind the staff to shut down and overhaul, the material is after the drying, in 7 operation income bearing hopper 3 through the conveyer belt, inject cold water in bin 17, pump body 15 work is drawn water and is cooled down the material through water-cooling pipe 14, can take out the material.

Example 2

Referring to fig. 4, in an embodiment of the present invention, in order to reduce the space occupied by the storage box 17 to the carrying bucket 3, the present embodiment is modified based on embodiment 1 in that the storage box 17 is a right triangle structure, and the bevel edge of the storage box 17 is parallel to the heat conducting plate 13, so as to provide a water source and avoid the space occupation.

The utility model discloses a theory of operation is: fix equipment in suitable position, and connect the power, open conveyer belt 7, and add the raw materials through feeder hopper 8, 11 works of electrothermal tube heat, temperature sensor 12 real-time supervision temperature, when the high temperature, control system closes electrothermal tube 11 and opens audible-visual annunciator 9 according to temperature information issue instruction, remind the staff to shut down and overhaul, the material is after the drying, in 7 operation income bearing buckets 3 through the conveyer belt, inject cold water in bin 17, bin 17's setting is avoided taking too big space, the bearing space who fights 3 is born in the influence, pump body 15 work is drawn water and is cooled down the material through water-cooling pipe 14, can take out the material.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (9)

1. An efficient energy-saving material dryer comprises a base (1) and is characterized in that a shell (2) is welded at the top end of the base (1), and a conveying belt (7) is arranged in the shell (2); the top end of the machine shell (2) is fixedly provided with a heat-insulating cover (6) through bolts, the heat-insulating cover (6) is of a hollow structure, a heat-insulating layer is embedded in the hollow inner wall of the heat-insulating cover (6), and the inner wall of the top end of the heat-insulating cover (6) is clamped with an electric heating pipe (11) through a clamp; a temperature sensor (12) is fixed on the inner wall of the top end of the heat-insulating cover (6) through a screw; one side of the outer wall of the top end of the base (1) is fixed with a feed hopper (8) through a bolt, and the other side of the outer wall of the top end of the base (1) is provided with a material receiving mechanism.

2. The efficient energy-saving material dryer as claimed in claim 1, wherein the insulation layer is 100K-coated aluminum silicate rock wool.

3. The efficient energy-saving material dryer as claimed in claim 1, wherein the electric heating tube (11) is a curved structure, and the electric heating tube (11) is a quartz infrared heating tube.

4. The efficient energy-saving material dryer as claimed in claim 1, wherein a plurality of exhaust pipes (5) are welded on the top end of the heat-insulating cover (6), and the outer wall of each exhaust pipe (5) is connected with a valve.

5. An energy-efficient material dryer as claimed in claim 1, characterized in that a plurality of audible and visual alarms (9) are fixed to the side wall of the housing (2) by screws.

6. The efficient energy-saving material drying machine as claimed in claim 1, wherein the material receiving mechanism comprises a bearing hopper (3), a protective cover (4) is clamped at the top end of the bearing hopper (3), and a refrigeration assembly is arranged on the inner wall of the bottom end of the bearing hopper (3).

7. The efficient energy-saving material dryer according to claim 6, wherein the refrigeration assembly comprises a heat conducting plate (13), a water cooling pipe (14), a storage box (17) and a pump body (15), the heat conducting plate (13) is welded on the inner wall of the bearing hopper (3), the water cooling pipe (14) is connected with the outer wall of the bottom end of the heat conducting plate (13) in a clamping manner through a clamp, the pump body (15) and the storage box (17) are fixed on the inner wall of the bottom end of the bearing hopper (3) through screws, the pumping end of the pump body (15) is communicated with the inner bottom of the storage box (17) through a pumping pipe (16), the water outlet end of the pump body (15) is communicated with the water cooling pipe (14) through a guide pipe, and the other end of the water cooling pipe (14) is inserted into the inner.

8. An energy-efficient material drying machine as claimed in claim 7, characterized in that said heat conducting plate (13) is of an inclined structure and said water cooling tube (14) is of a curved structure.

9. The efficient energy-saving material dryer as claimed in claim 7, wherein the storage box (17) is of a right triangle structure, and the bevel edge of the storage box (17) is parallel to the heat-conducting plate (13).