CN115468406A

CN115468406A - Drying equipment

Info

Publication number: CN115468406A
Application number: CN202211130125.7A
Authority: CN
Inventors: 柳波; 赵孝连; 范永超
Original assignee: Guizhou Gaodian Technology Co ltd
Current assignee: Guizhou Gaodian Technology Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-12-13

Abstract

The invention provides drying equipment which comprises a box body, a first connecting bin and a second connecting bin, wherein the first connecting bin and the second connecting bin are connected to the box body, a feeding mechanism is arranged between the first connecting bin and the second connecting bin, one side of the box body, which is opposite to the first connecting bin, is connected with a drying mechanism, the inner wall of the box body is respectively provided with an air speed sensor, a humidity sensor and a first temperature sensor, a control cabinet is connected among the air speed sensor, the humidity sensor and the first temperature sensor, and the control cabinet is respectively connected with the drying mechanism and the feeding mechanism. According to the invention, the detected data is transmitted to the control cabinet through the air speed sensor, the humidity sensor and the first temperature sensor which are arranged in the box body, the control cabinet monitors the air speed, the humidity and the temperature in the box body in real time, and the control cabinet regulates and controls the optimum air speed and the spiral feeding speed through automatically adjusting the feeding mechanism and the drying mechanism, so that the maximum drying efficiency is realized.

Description

Drying equipment

Technical Field

The invention relates to the field of new energy material preparation, in particular to drying equipment.

Background

In the preparation process of the new energy material, in order to ensure the subsequent production requirements and performance parameters of the lithium battery powder material, the lithium battery powder material is dehydrated and dried, and is separated from water to reduce the water content to an extremely low state.

The existing powder material drying equipment often needs an external heat source in the drying process, and the energy consumption is large. In addition, the problems of low liquid recovery rate, overhigh water content of insufficiently dried materials and low drying efficiency exist in the drying process, and the tailing overflows after drying to cause pollution to the outside.

And the intelligent degree of the existing drying equipment is not enough, and the drying process cannot adapt to the intelligent control drying of different material attributes, particle sizes and water contents in real time.

In view of the above, it is necessary to provide a technical solution to solve the above problems.

Disclosure of Invention

The invention aims to: the drying equipment is provided, and the problem that the drying efficiency of the drying equipment is low is solved.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a drying equipment, includes the box, and connects the first storehouse of connecting and the second of box connect the storehouse, first connect the storehouse with the second is connected and is installed feeding mechanism between the storehouse, the box with one side that first connection storehouse is relative is connected with drying mechanism, the box inner wall is provided with air velocity transducer, humidity transducer and a temperature sensor respectively, air velocity transducer humidity transducer and be connected with the switch board between the temperature sensor, the switch board respectively with drying mechanism and feeding mechanism connects.

As an improvement of the drying equipment, the feeding mechanism is provided with two groups, wherein one group of the feeding mechanism comprises a screw rod, the screw rod is installed on one side of the box body, one end of the screw rod is connected with a motor, and the motor is fixedly connected with the box body.

As an improvement of the drying equipment, the box body is arranged in an inclined manner, the inclination angle is 5-15 degrees, the first connecting bin is positioned at the upper end of the box body, and the second connecting bin is positioned at the lower end of the box body.

As an improvement of the drying device, the height of the feeding mechanism accounts for 20 to 80 percent of the height of the box body.

As an improvement of the drying device, the drying mechanism includes a heat exchanger, the heat exchanger is provided with a first pipeline, a second pipeline, a third pipeline and a fourth pipeline respectively, the first pipeline is communicated with the box body, the second pipeline is connected with a first fan, the third pipeline is used for inputting hot air, and the fourth pipeline is a cold air outlet.

As an improvement of the drying equipment, a second temperature sensor is arranged on the heat exchanger and is in electric signal connection with the control cabinet. And the humidity sensor in the box body is used for carrying out combined control to adjust the heat supply quantity of the heat exchanger. The heat of the heat exchanger is provided by kiln tail gas or an electric heat conduction mode, and the air can be heated to 80-170 ℃ from normal temperature.

As an improvement of the drying equipment, the drying mechanism further comprises an inclined plate, the inclined plate is close to the first pipeline and connected with the inner wall of the box body, and the tail end of the inclined plate faces towards the feeding mechanism.

As an improvement of the drying equipment, the inclined plates are arranged in a plurality, are linearly distributed along the length direction of the box body and are uniformly spaced.

Conduct as an improvement of drying equipment still includes separating mechanism, separating mechanism includes the separator box, the box of separator box is for having an open-ended hollow structure, be provided with the first connecting pipe and the second connecting pipe that are used for transmitting the steam that produces when the material is dry on the separator box respectively, first connecting pipe with the box intercommunication, it is right to connect gradually on the second connecting pipe dust remover, spray box and the second fan that is used for carrying out the separation to powder liquid in the steam.

As an improvement of the drying equipment, the separation box is also provided with a spiral disc, and the spiral disc is positioned inside the separation box.

As an improvement of the drying equipment, the drying equipment further comprises a recovery mechanism, wherein the recovery mechanism comprises a collecting box for recovering water vapor, the collecting box is connected with a condenser, and the condenser is provided with a third connecting pipe communicated with the separating box.

As an improvement of the drying equipment, the box body, the first connecting bin, the screw rod, the inclined plate, the separating box, the first connecting pipe, the second connecting pipe, the spray box, the spiral disc, the third connecting pipe and the collecting box are all made of non-metal materials or metal lining non-metal materials.

As an improvement of the drying apparatus, the non-metallic material includes: at least one of Polytetrafluoroethylene (PTFE), polycarbonate (PC), polyamide (nylon), polyacetal (POM), polypropylene (PP), polyphenylene Sulfide (PPs), polyarylate, unsaturated polyester, phenolic plastic, epoxy plastic, ultra high molecular weight polyethylene (UPE), denatured polyphenylene ether (denatured PPE), and ceramic; carbon steel or stainless steel cladding or lining plastics include: at least one of Polytetrafluoroethylene (PTFE), polycarbonate (PC), polyamide (nylon), polyacetal (POM), denatured polyphenylene ether (denatured PPE), polyester (PETP, PBTP), phenolic plastic, epoxy plastic and ultra-high molecular weight polyethylene (UPE), and the thickness of the lining is 3mm to 25mm.

Compared with the prior art, the invention has the beneficial effects that:

1) According to the invention, through the wind speed sensor, the humidity sensor and the first temperature sensor which are arranged in the box body, output signals of the sensors are transmitted to the control cabinet through lines, the control cabinet monitors the wind speed, the humidity and the temperature in the box body in real time, material attribute parameters are matched, and the control cabinet regulates and controls the optimal wind speed and the optimal spiral feeding speed through automatically adjusting the feeding mechanism and the drying mechanism, so that the maximum drying efficiency is realized.

2) According to the invention, two groups of feeding mechanisms are adopted, and the double screw rods are used for conveying materials, so that the materials are more dispersed, and the drying speed and the drying effect are improved while the drying efficiency is improved.

3) The separation device is additionally arranged, steam generated in material drying contains powder and liquid, the steam is discharged in the process, the steam passes through the dust remover and the spray box after passing through the separation box under the operation of the second fan, the powder and the superfine powder in the steam are separated, the pollution caused by the discharge into the atmosphere is avoided, and the environment-friendly property of material drying is improved.

4) The drying equipment provided by the invention has the advantages of good drying effect, energy conservation, environmental protection, capability of realizing real-time monitoring and intelligent regulation and control, and high intelligent degree.

5) The contact part of each part of the drying equipment and the material is made of non-metal materials or metal lining non-metal materials, so that the pollution of metal contact to the material can be effectively prevented.

Drawings

Fig. 1 is a schematic structural diagram of a drying apparatus according to the present invention.

Fig. 2 is a second schematic structural diagram of a drying apparatus provided in the present invention.

Fig. 3 is a partial plan view of a drying apparatus according to the present invention.

Fig. 4 is a schematic partial structural view of a drying apparatus according to the present invention.

In the figure: 1-box body, 2-first connecting bin, 3-second connecting bin, 4-feeding mechanism, 401-screw rod, 402-motor, 5-drying mechanism, 501-heat exchanger, 502-first pipeline, 503-second pipeline, 504-third pipeline, 505-fourth pipeline, 506-first fan, 6-control cabinet, 7-inclined plate, 8-separating mechanism, 801-separating box, 802-first connecting pipe, 803-second connecting pipe, 804-second fan, 805-dust remover, 806-spray box, 807-spiral disk, 9-recovering mechanism, 901-third connecting pipe, 902-condenser and 903-collecting box.

Detailed Description

In order to make the technical solutions and advantages of the present invention clearer, the present invention and its advantages will be described in further detail below with reference to the following detailed description and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, the specific connection mode of each part adopts the conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so the detailed description is omitted.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a drying apparatus includes a box 1, a first connecting bin 2 and a second connecting bin 3 connected to the box 1, a feeding mechanism 4 is installed between the first connecting bin 2 and the second connecting bin 3, a drying mechanism 5 is connected to one side of the box 1 opposite to the first connecting bin 2, an air speed sensor, a humidity sensor and a first temperature sensor are respectively arranged on the inner wall of the box 1, a control cabinet 6 is connected between the air speed sensor, the humidity sensor and the first temperature sensor, and the control cabinet 6 is electrically connected to the drying mechanism 5 and the feeding mechanism 4 respectively. Specifically, the material that will need drying is carried into in the box 1 from first connecting bin 2, the material is slowly connected 3 directions in storehouse to the second through feeding mechanism 4 and is carried, the material is at the in-process of carrying, drying mechanism 5 functions, drying mechanism 5 blows hot-blastly towards box 1 inside, hot-blastly collide with the material of carrying, the temperature in the box 1 has been improved simultaneously, carry out drying process to the material with this, the material that the drying is accomplished is carried to second through feeding mechanism 4 and is connected in storehouse 3, thereby accomplish the drying to the material, air velocity transducer in the box 1, air velocity data that humidity transducer and first temperature sensor will sense, temperature data and humidity data all transmit to switch board 6, realize carrying out real time monitoring to the air velocity in the box 1, humidity and temperature. According to the invention, through the wind speed sensor, the humidity sensor and the first temperature sensor which are arranged in the box body 1, output signals of the sensors are transmitted to the control cabinet 6 through lines, the control cabinet 6 carries out real-time monitoring on the wind speed, the humidity and the temperature in the box body 1 and matches material attribute parameters, and the control cabinet 6 regulates and controls the optimal wind speed and the optimal spiral feeding speed through the automatic adjustment feeding mechanism 4 and the drying mechanism 5, so that the maximum drying efficiency is realized.

More preferably, the feeding mechanisms 4 are provided in two groups, wherein one group of feeding mechanisms 4 comprises a screw rod 401, the screw rod 401 is installed on one side of the box body 1, one end of the screw rod 401 is connected with a motor 402, and the motor 402 is fixedly connected with the box body 1. Specifically, two hob 401 install side by side in same one side of 1 inner wall of box, first connect 2 and box 1's intercommunication mouth to be located the top between two hob 401, the material drops on hob 401 in carrying into box 1 from first connection storehouse 2, motor 402 functions and drives hob 401 and rotate, hob 401 rotates and drives the material and carry toward the direction that the second is connected storehouse 3, the completion is to the transmission of material, it makes material evenly distributed to set up two hob 401, be difficult for pile together, material and hot-blast area of contact has been increased, when improving the material drying effect, two hob 401 carry the material and have also improved material drying's efficiency.

The box body 1 is made of a stainless steel outer sleeve and a polytetrafluoroethylene inner liner, and the screw rod 401 in the feeding mechanism 4 is made of polypropylene or polyethylene materials, so that material pollution can be effectively avoided, and the performance of the materials is guaranteed.

More specifically, as a first structure of connecting storehouse 2, first connecting storehouse 2 includes first conveyer pipe, first connecting storehouse 2 passes through conveyer pipe and box 1 intercommunication, the export of conveyer pipe is loudspeaker form, and be provided with a plurality of baffles in the export of loudspeaker form, a plurality of passageways are separated into with the export to the baffle, the material of first connecting storehouse 2 is carried to the box 1 in through a plurality of passageways, realize the reposition of redundant personnel to the material, make the material can be more even drop on two hob 401, the phenomenon in same department of having effectively avoided most material to all drop, simultaneously because the material evenly distributed of the quilt transport on two hob 401, more do benefit to hot-blast drying to the material, the drying time of material has been accelerated, great improvement this drying equipment's drying performance.

As another kind of structure of first connection storehouse 2, first connection storehouse 2 includes the second conveyer pipe, the second conveyer pipe divide into mainstream pipe and a plurality of shunt tubes, the mainstream pipe is connected with first connection storehouse 2, a plurality of shunt tubes set up side by side on box 1, and evenly distributed, be located the top of hob 401, the material that storehouse 3 was connected to the second passes through the mainstream pipe, then get into respectively in a plurality of shunt tubes, transmit to the box in 1 through a plurality of shunt tubes, finally drop on hob 401, thereby accomplish the reposition of redundant personnel to the material, make the even dropping of material on two hobs 401.

More preferably, still include the baffle, box 1 includes feed inlet and discharge gate, and the feed inlet is connected with first connection storehouse 2, and the discharge gate is connected with second connection storehouse 3, and the baffle rigid coupling is at 1 inner wall of box, and the baffle is located the top of feed inlet, prevents that the feed inlet from being by hot-blast backward flow.

More preferably, the box body 1 is arranged in an inclined manner, the inclination angle is 5-15 degrees, the first connecting bin 2 is positioned at the upper end of the box body 1, and the second connecting bin 2 is positioned at the lower end of the box body 1. Specifically, 1 slope of box sets up, because first connection storehouse 2 is in 3 tops of second connection storehouse, hob 401 is the slope setting equally also, the material is from first connection storehouse 2 in the box 1 that drops, the in-process of storehouse 3 is connected to the second through the hob that the slope set up, because hob 401 also is the slope form, make the material can be because gravity drops downwards, effectually prevent that the material can pile up on hob 401, the air outlet of 5 dry mechanism then inclines towards hob 401 direction simultaneously, it flows upwards gradually to blow behind the hob 401 that the slope set up to hot-blast, make although 5 dry mechanism only have an air outlet, also can cover whole hob 401 with hot-blast, further increased the contact time of hot-blast and material.

More preferably, the height of the feeding mechanism 4 is between 20% and 80% of the height of the box 1. Specifically, the height of the feeding mechanism 4 and the height of the box body 1 are set to be any proportion between 20% and 80%, so that the drying efficiency of materials with different attributes is met, the height of the feeding mechanism 4 and the height of the box body 1 of the drying equipment are set to be 80%, so that the drying time of the materials can be prolonged, and in the process of conveying the materials by the screw rod 401, the materials are continuously turned over under the rotation of the screw rod 401, so that the materials are more comprehensively contacted with hot air.

More preferably, the drying mechanism 5 includes a heat exchanger 501, the heat exchanger 501 is provided with a first duct 502, a second duct 503, a third duct 504 and a fourth duct 505, respectively, the first duct 502 is communicated with the box 1, the second duct 503 is connected with a first fan 506, the third duct 504 is used for inputting hot air, and the fourth duct 505 is a cold air outlet. Specifically, the heat exchanger 501 is communicated with the box body 1 through a first pipeline 502, an outlet end of the first pipeline 502 is an air outlet of the drying mechanism 5, clean cold air is conveyed into the heat exchanger 501 from a second pipeline 503 by a first fan 506, a third pipeline 504 is connected with external sintering equipment, waste heat generated in the operation process of the sintering equipment is hot air of a kiln, the waste heat is hot air of the kiln, the hot air is conveyed into the heat exchanger 501 through the third pipeline 504, the clean hot air is conveyed into the box body 1 through the first pipeline 502 by the operation of the heat exchanger 501, and the cold air left by the heat exchanger 501 is discharged from a fourth pipeline 505, so that the clean hot air is conveyed into the box body 1 to dry materials, the drying mechanism 5 utilizes the heat exchanger 501 to secondarily utilize the waste heat generated in the sintering process of the sintering equipment, energy recycling is realized, energy consumption can be greatly reduced, and energy conservation and environmental protection are achieved.

More preferably, a second temperature sensor is arranged on the heat exchanger 501, and the second temperature sensor is electrically connected with the control cabinet 6. The humidity sensors in the cabinet 1 perform a combined control to regulate the heat supply of the heat exchanger 501. The heat of the heat exchanger 501 is provided by kiln tail gas or an electric heat conduction mode, and air can be heated to 80-170 ℃ from normal temperature.

More specifically, as a structure of first pipeline 502, the export of first pipeline 502 is loudspeaker form, and be provided with a plurality of baffles in loudspeaker form's the export, the baffle is separated into a plurality of passageways with the export, the clean hot-blast process of heat exchanger 501 output is carried to box 1 in, blow to the material on hob 401, the realization is to hot-blast reposition of redundant personnel, make hot-blast blowing that can be more even on two hobs 401, the phenomenon in same department has effectively been avoided most hot-blast all to blow, make the high opposite side low temperature condition of hob 401 one side temperature, it is inhomogeneous also to have prevented that the material is heated, thereby influence drying effect, simultaneously because hot-blast by evenly distributed, more do benefit to hot-blast drying to the material, great improvement this drying equipment's drying effect.

As another kind of structure of first pipeline 502, first pipeline 502 is including being responsible for and a plurality of minute pipe, be responsible for and be connected with heat exchanger 501, a plurality of minute pipe parallel connection are on box 1, and evenly distributed, the hot-blast process of heat exchanger 501 output is responsible for, then get into a plurality of minute pipes respectively, transmit to box 1 in through a plurality of minute pipes, finally evenly blow on two hob 401, thereby accomplish the reposition of redundant personnel to hot-blast, make hot-blast more even blow on two hob 401, further improved hot-blast to material drying effect.

More preferably, the drying mechanism 5 further comprises an inclined plate 7, the inclined plate 7 is close to the first pipeline 502 and connected with the inner wall of the box body 1, and the tail end of the inclined plate 7 faces the feeding mechanism 4. Specifically, the inclined plate 7 guides the hot air blown by the first duct 502, so that the hot air is intensively blown to the screw rod 401, and excessive dispersion is effectively prevented when the hot air is blown out from the first duct 502.

More preferably, a plurality of sloping plates 7 are provided, and the sloping plates 7 are linearly distributed along the length direction of the box body 1 and are uniformly spaced. Specifically, six swash plates 7 are provided, and the six swash plates 7 are located on the side opposite to the screw 401. Opposite cyclone opposite to the materials uniformly stirred and conveyed by the two screw rods 401 is formed through the inclined plate 7, hot air is repeatedly convected between the screw rods 401 and the inclined plate 7, and the effect of repeatedly and fully drying the materials on the screw rods 401 is realized.

More preferably, the separation device further comprises a separation mechanism 8, the separation mechanism 8 comprises a separation tank 801, the tank body 1 of the separation tank 801 is of a hollow structure with an opening, the opening is a connection port, the separation tank 801 is respectively provided with a first connection pipe 802 and a second connection pipe 803 which are used for transmitting steam generated during material drying, the first connection pipe 802 is communicated with the tank body 1, and the second connection pipe 803 is sequentially connected with a dust remover 805, a spray tank 806 and a second fan 804 which are used for separating powder and liquid in the steam. Specifically, steam is generated in the process of drying the material by hot air, the steam is blown to the obliquely upper part of the box body 1, the steam contains the part of the powder-liquid mixture, the powder-liquid mixture is ultrafine powder which is not dried in the material, the steam gradually flows upwards, the steam finally flows to the separation box 801 through the first connecting pipe 802, a transmission port on the separation box 801 is connected with external sintering equipment, waste heat generated in the operation process of the sintering equipment is transmitted to the periphery of the separation box 801 through the transmission port, a high-temperature layer is formed around the separation box 801 to enable the separation box 801 to be in a high-temperature state, the steam in the separation box 801 is dried, powder is separated from the steam, the second fan 804 operates to suck the steam in the separation box 801 and the separated powder to be discharged through the second connecting pipe 803, the steam and the separated powder respectively pass through the dust collector 805 and the spray box 806 in the discharge process, the dust collector 805 is a cloth bag dust collector 805, the dust collector 805 operates to primarily screen the powder in the steam, the spray box 806 sprays water, the dust collector 805 filters the dust collector 805 to discharge the water mist filtered and discharges the residual water mist to further clean environment, and the environment pollution is prevented, and the environment is further, and the environment pollution is prevented, and the environment is improved.

More preferably, the separation tank 801 is further provided with a spiral disk 807, and the spiral disk 807 is located inside the separation tank 801. Specifically, the spiral disk 807 is vertically installed at the top of the separation box 801, the spiral disk 807 is driven by a motor, the spiral disk 807 rotates to convey steam downwards, and in the rotating process, the powder-liquid mixture is thrown to the wall surface of the separation box 801 due to centrifugal force, and the powder-liquid mixture on the inner wall of the separation box 801 is dried due to the high-temperature state of the box body 1 of the separation box 801, so that the high-temperature drying separation of the powder-liquid mixture is realized.

More preferably, the device further comprises a recovery mechanism 9, wherein the recovery mechanism 9 comprises a collection tank 903 for recovering the water vapor, the collection tank 903 is connected with a condenser 902, and the condenser 902 is provided with a third connecting pipe 901 communicated with the separation tank 801. Specifically, the water vapor generated when the separation tank 801 dries the powder-liquid mixture flows upwards into the third connecting pipe 901, and the water vapor is liquefied by the condenser 902 and flows into the collection tank 903, so that the moisture removed in the drying process is fully recovered.

The separating mechanism 8 and the recovering mechanism 9 fully recover the moisture separated in the drying process, and the powder tailings and the superfine powder discharged in the drying process are collected by using the bag-type dust collector 805 and the spray box 806, so that the pollution caused by the discharge of the powder into the atmosphere is avoided.

More preferably, the box body 1, the first connecting bin 2, the screw rod 401, the inclined plate 7, the separating box 801, the first connecting pipe 802, the second connecting pipe 803, the spray box 806, the spiral plate 807, the third connecting pipe 901 and the collecting box 903 are all made of non-metal materials or metal-lined non-metal materials; each part of the drying equipment is made of non-metal materials or metal lining non-metal materials with the material contact part, so that the pollution of metal contact to the materials can be effectively prevented.

More preferably, the non-metallic material includes, but is not limited to: polytetrafluoroethylene (PTFE), polycarbonate (PC), polyamide (nylon), polyacetal (POM), polypropylene (PP), polyphenylene Sulfide (PPs), polyarylate, unsaturated polyester, phenol plastic, epoxy plastic, ultra-high molecular weight polyethylene (UPE), denatured polyphenylene ether (denatured PPE), ceramic, and the like, preferably: polytetrafluoroethylene (PTFE), denatured polyphenylene ether (denatured PPE), epoxy, ultra high molecular polyethylene (UPE), ceramics; carbon steel or stainless steel clad or lined plastics include, but are not limited to: polytetrafluoroethylene (PTFE), polycarbonate (PC), polyamide (nylon), polyacetal (POM), denatured polyphenylene ether (denatured PPE), polyester (PETP, PBTP), phenol plastic, epoxy plastic, ultra-high molecular weight polyethylene UPE, and the like, preferably Polytetrafluoroethylene (PTFE), and the thickness of the liner is 3mm to 25mm.

Specifically, except in the box 1, all be provided with air velocity transducer, humidity transducer and a temperature sensor in each pipeline, switch board 6 carries out real time monitoring to wind speed, humidity and the temperature in the box 1 and each pipeline, matches material attribute parameter etc. regulates and control to optimum wind speed and pay-off speed, realizes the drying efficiency maximize, and intelligent degree is high.

Variations and modifications to the above-described embodiments may also occur to those skilled in the art, which fall within the scope of the invention as disclosed and taught herein. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious modifications, substitutions or alterations based on the present invention will fall within the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. The utility model provides a drying equipment, its characterized in that includes the box, and connects the first storehouse of connecting and the second of box connect the storehouse, first connect the storehouse with the second is connected and is installed feeding mechanism between the storehouse, the box with one side that first connection storehouse is relative is connected with drying mechanism, the box inner wall is provided with air velocity transducer, humidity transducer and a temperature sensor respectively, air velocity transducer humidity transducer and be connected with the switch board between the temperature sensor, the switch board respectively with drying mechanism and feeding mechanism connects.

2. The drying apparatus as claimed in claim 1, wherein the feeding mechanism is provided in two sets, one set of the feeding mechanism includes a screw rod, the screw rod is installed at the bottom side of the box body, one end of the screw rod is connected with a motor, and the motor is fixedly connected with the box body.

3. Drying apparatus according to claim 1, wherein the cabinet is inclined at an angle of 5 ° to 15 ° and the first connecting bin is located at an upper end of the cabinet and the second connecting bin is located at a lower end of the cabinet.

4. Drying apparatus according to claim 3, in which the height of the feed mechanism is between 20% and 80% of the height of the cabinet.

5. The drying device according to claim 1, wherein the drying mechanism comprises a heat exchanger, the heat exchanger is provided with a first pipeline, a second pipeline, a third pipeline and a fourth pipeline respectively, the first pipeline is communicated with the box body, the second pipeline is connected with a first fan, the third pipeline is used for inputting hot air, and the fourth pipeline is a cold air outlet.

6. Drying apparatus according to claim 5, wherein a second temperature sensor is provided on the heat exchanger, the second temperature sensor being in electrical communication with the control cabinet.

7. The drying apparatus according to claim 5, wherein the drying mechanism further comprises an inclined plate adjacent to the first pipe and connected to the inner wall of the box, the inclined plate having a distal end facing the feeding mechanism.

8. The drying apparatus as claimed in claim 6, wherein the inclined plate is provided in plurality, and the inclined plates are linearly arranged along the length direction of the cabinet and are uniformly spaced.

9. The drying equipment according to claim 1, further comprising a separating mechanism, wherein the separating mechanism comprises a separating box, a box body of the separating box is of a hollow structure with an opening, a first connecting pipe and a second connecting pipe which are used for transmitting steam generated during material drying are respectively arranged on the separating box, the first connecting pipe is communicated with the box body, and a dust remover, a spray box and a second fan which are used for separating powder and liquid in the steam are sequentially connected to the second connecting pipe.

10. Drying apparatus according to claim 8, wherein the separator box is further provided with a spiral disc, the spiral disc being located within the separator box.

11. The drying apparatus according to claim 8, further comprising a recovery mechanism including a collection tank for recovering the water vapor, the collection tank being connected to a condenser, the condenser being provided with a third connection pipe communicating with the separation tank.

12. The drying apparatus according to claims 1 to 11, wherein the box body, the first connecting bin, the screw rod, the inclined plate, the separating box, the first connecting pipe, the second connecting pipe, the spray box, the spiral disk, the third connecting pipe and the collecting box are made of non-metal materials or metal-lined non-metal materials.

13. Drying apparatus according to claim 12, wherein the non-metallic material comprises: at least one of Polytetrafluoroethylene (PTFE), polycarbonate (PC), polyamide (nylon), polyacetal (POM), polypropylene (PP), polyphenylene Sulfide (PPs), polyarylate, unsaturated polyester, phenolic plastic, epoxy plastic, ultra high molecular weight polyethylene (UPE), denatured polyphenylene ether (denatured PPE), and ceramic; carbon steel or stainless steel clad or lined plastics include: at least one of Polytetrafluoroethylene (PTFE), polycarbonate (PC), polyamide (nylon), polyacetal (POM), denatured polyphenylene ether (denatured PPE), polyester (PETP, PBTP), phenolic plastic, epoxy plastic and ultra-high molecular weight polyethylene (UPE), and the thickness of the lining is 3mm to 25mm.