CN204806866U - Heated air circulation desiccator - Google Patents

Heated air circulation desiccator Download PDF

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Publication number
CN204806866U
CN204806866U CN201520414953.2U CN201520414953U CN204806866U CN 204806866 U CN204806866 U CN 204806866U CN 201520414953 U CN201520414953 U CN 201520414953U CN 204806866 U CN204806866 U CN 204806866U
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CN
China
Prior art keywords
drying box
air
funnel
unit
drying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520414953.2U
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Chinese (zh)
Inventor
矫磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Hong Heng Chemical Co Ltd
Original Assignee
Suzhou Hong Heng Chemical Co Ltd
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Publication date
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Priority to CN201520414953.2U priority Critical patent/CN204806866U/en
Application granted granted Critical
Publication of CN204806866U publication Critical patent/CN204806866U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a heated air circulation desiccator, including the dry box in holding chamber has, airtight lid closes end cover on the dry box and connect the workbin with the discharge gate of dry box is linked together, an air exit and at least one material inlet have been seted up on the end cover, be provided with the funnel unit under the material inlet, the funnel unit includes two at least funnels that are linked together, the funnel includes a back taper portion, the back taper portion of below is greater than the back taper portion of top, has seted up a plurality of dry through -holes in the back taper portion of top, the drying cabinet body coupling has the heated air circulation unit, the heated air circulation unit include air heater, blast pipe, filter and with the play tuber pipe that the filter links to each other, be fixed with the filter screen on the air exit, the dry medial wall of the box of funnel unit one side goes up fixed at least one fan unit that is provided with. The utility model discloses a desiccator material is heated evenly, well just its hot air drying can cyclic utilization for drying effect.

Description

A kind of hot air circular drying machine
Technical field:
The utility model relates to drying equipment technical field, specifically relates to a kind of hot air circular drying machine.
Background technology:
Drying machine is mainly used in the granulation of industry and the dryings of powdery or graininess wet mass such as pharmacy, food, agricultural chemicals, chemical fertilizer.Drying machine of the prior art is in dried journey, there is uneven phenomenon of being heated in material, the material heating temperature be embodied near electro-heat equipment is higher, and it is lower away from the material heating temperature of electro-heat equipment, the existence of this temperature contrast is unfavorable for the drying of material have impact on the drying effect of material.In addition, directly from discharging opening discharge after carrying out primary drying after the material of existing drying machine enters from charging aperture, drying is thorough, and the heating energy of dried material can not recycle, waste resource.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding a kind of hot air circular drying machine of new structure, make it have more value in industry.
Utility model content:
The purpose of this utility model is intended to solve prior art Problems existing, provides that a kind of material is heated evenly, drying effect is good and the hot air circular drying machine that its dry heat wind energy recycles.
The utility model relates to a kind of hot air circular drying machine, comprises the splicing case that drying box, the closed cover with accommodating cavity is combined in the end cap on described drying box and is connected with the discharging opening of drying box; Described end cap offers an exhaust outlet and at least one material inlet, funnel unit is provided with immediately below described material inlet, described funnel unit to be fixedly installed in drying box and to be connected with described splicing case, funnel unit comprises at least two funnels be connected, described funnel comprises a back taper portion, the back taper portion of described below is greater than the back taper portion of top, and the back taper portion of top offers some dry through holes;
Described drying box is connected with hot air circulation unit, the discharge pipe that described hot air circulation unit comprises air-heater, the ajutage be connected with the air outlet of described air-heater, the filter be connected with the air intake vent of air-heater and is connected with described filter, the bottom in drying box is stretched in one end of described ajutage, one end of described discharge pipe is connected with described exhaust outlet, and described exhaust outlet is fixed with screen pack;
The drying box madial wall of described funnel unit side is fixedly installed at least one fan unit, described fan unit comprises the wedge mount be fixedly installed on drying box madial wall and the fan be arranged on described wedge mount, and the direction of described fan blowing is facing to described exhaust outlet.
Preferred as such scheme, described drying box is removably erected on bracing frame by holder, is provided with road wheel bottom support frame as described above.
Preferred as such scheme, described air-heater and filter are all fixedly installed on bracing frame, bellows are connected with between air-heater and ajutage, described ajutage extends to the bottom of drying box from the top of drying box, the axis of rotation that the air outlet of ajutage is positioned at drying box is connected towards lower setting, air intake vent with the air outlet of described bellows, and ajutage is inverted "L" shaped.
Preferred as such scheme, is provided with compact heat source body between described filter and air-heater.
Preferred as such scheme, described funnel unit also comprises the muscle sheet of connection about two funnels, described funnel also comprises the tube be connected with back taper portion, and the tube of described top offers some through holes, and described funnel is arranged along the short transverse of drying box.
Preferred as such scheme, described splicing case is arranged on the below of drying box.
Preferred as such scheme, the bottom of described splicing case is provided with feedback outlet, and described feedback outlet is connected with described material inlet by adsorbent equipment, and the discharge port end bottom splicing case is provided with valve.
Preferred as such scheme, described fan unit be 4 and between two one group be oppositely arranged on the madial wall of the drying box of funnel unit both sides.
Preferred as such scheme, described end cap is fastened on the top of drying box by snap close, and described snap close is fixedly installed on the lateral wall on drying box top.
By such scheme, the utility model at least has the following advantages: the utility model provides hot blast through ajutage by the air-heater of hot air circulation unit in drying box, air outlet due to ajutage is positioned at the bottom of drying box, the heat energy of hot blast is greater than the heat energy of air-flow in drying box, therefore hot blast constantly moves upward, even heat can be brought to drying box top, in addition the booster action of fan unit blowing, hot blast can be sprung up to exhaust outlet effectively, then drain in discharge pipe by exhaust outlet, the screen pack energy filter material at exhaust outlet place enters discharge pipe to prevent material, the air intake vent of hot blast by air-heater after the filtration of filter reenters air-heater, complete a hot air circulation, by hot blast circulating in drying box, make the equalizing temperature in drying box, thus material is heated evenly, and hot air circulation utilizes, economize on resources,
By arranging funnel unit in drying box, funnel unit is for slowing down the decrease speed of material, extend the time of dry materials, material is fallen in funnel from material inlet, fall in splicing case along the funnel be connected, back taper portion due to below is greater than the back taper portion of top, material in the back taper portion of top can drop to after having expired in the back taper portion of below, splicing case is fallen into again along funnel, dry through hole in the back taper portion of top is used for making hot blast contact material with the through hole on tube, drying effect is better, hot wind flow is accelerated in fan unit blowing, be conducive to the drying accelerating material further, the bottom of splicing case is provided with feedback outlet, material in splicing case sucks back to material inlet by feedback outlet, to realize cyclic drying, drying effect is good.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing illustrates:
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the cross-sectional view in A-A direction in Fig. 1;
Fig. 3 is the cross-sectional view in B-B direction in Fig. 1;
Fig. 4 is the structural representation of main apparent direction of the present utility model;
Fig. 5 is the structural representation in side-looking direction of the present utility model;
Fig. 6 is the structural representation of funnel unit of the present utility model;
Fig. 7 is the structural representation of funnel of the present utility model;
Fig. 8 is the side view of fan unit of the present utility model;
Fig. 9 is the front view of fan unit of the present utility model.
Detailed description of the invention:
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
See Fig. 1 to Fig. 9, a kind of hot air circular drying machine described in the utility model, comprises the splicing case 20 that drying box 10, the closed cover with accommodating cavity is combined in the end cap 11 on described drying box 10 and is connected with the discharging opening of drying box 10, described end cap 11 offers an exhaust outlet 12 and at least one material inlet 13, funnel unit 30 is provided with immediately below described material inlet 13, the quantity that described funnel unit 30 is arranged is determined according to the quantity of described material inlet 13, funnel unit 30 to be fixedly installed in drying box 10 and to be connected with described splicing case 20, funnel unit 30 comprises at least two funnels be connected 31, described funnel 31 comprises a back taper portion 32, the back taper portion 32 of described below is greater than the back taper portion 32 of top, the back taper portion 32 of top offers some dry through holes 33, the back taper portion 32 of lowermost end does not offer described dry through hole 33, fall outside splicing case 20 to avoid material, described dry through hole 33 contacts material for making hot blast, drying effect is better,
Described drying box 10 is connected with hot air circulation unit 40, the discharge pipe 44 that described hot air circulation unit 40 comprises air-heater 41, the ajutage 42 be connected with the air outlet of described air-heater 41, the filter 43 be connected with the air intake vent of air-heater 41 and is connected with described filter 43, the bottom in drying box 10 is stretched in one end of described ajutage 42, one end of described discharge pipe 44 is connected with described exhaust outlet 12, described exhaust outlet 12 is fixed with screen pack 50, and described screen pack 50 is for filter material thus avoid material to enter in discharge pipe 44;
Drying box 10 madial wall of described funnel unit 30 side is fixedly installed at least one fan unit 60, described fan unit 60 comprises the wedge mount 61 be fixedly installed on drying box 10 madial wall and the fan 62 be arranged on described wedge mount 61, the direction that described fan 62 is dried is facing to described exhaust outlet 12, fan unit 60 is dried and is had booster action to hot air circulation, hot blast can be sprung up to exhaust outlet 12 effectively, meanwhile, the wind that fan unit 60 blows out is conducive to the drying of the material accelerating flowing on funnel unit 30.
Further, described drying box 10 is removably erected on bracing frame 70 by holder 14, is provided with road wheel 71 bottom support frame as described above 70, and the setting of described road wheel 71 makes the arbitrarily movement of whole dry function, improves the service efficiency of drying machine.
Further, described air-heater 41 and filter 43 are all fixedly installed on bracing frame 70, bellows 45 are connected with between air-heater 41 and ajutage 42, described ajutage 42 extends to the bottom of drying box 10 from the top of drying box 10, the axis of rotation that the air outlet of ajutage 42 is positioned at drying box 10 is connected towards lower setting, air intake vent with the air outlet of described bellows 45, ajutage 42 is in inverted "L" shaped, in the present embodiment, the air outlet of ajutage 42 is big top and small bottom enlarging shape, is conducive to the conveying of hot blast.
Further, be provided with compact heat source body 46 between described filter 43 and air-heater 41, described compact heat source body 46 again heats rear feeding air-heater 41 for the hot blast after being circulated by drying box 10 and recycles.
Further, described funnel unit 30 also comprises the muscle sheet 34 of connection about two funnels 31, two funnels 31 that described muscle sheet 34 is effectively fixedly linked, described funnel 31 also comprises the tube 35 be connected with back taper portion 32, the tube 35 of described top offers some through holes 36, the tube 35 of lowermost end does not offer described through hole 36, fall outside splicing case 20 to avoid material, described through hole 36 contacts material for making hot blast, drying effect is better, described funnel 31 is arranged along the short transverse of drying box 10, be conducive to material and fall into splicing case 20 from material inlet 13, the speed that funnel unit 30 declines for slowing down material, namely the time of heating material is extended.
Further, described splicing case 20 is arranged on the below of drying box 10.
Further, the bottom of described splicing case 20 is provided with feedback outlet 21, and described feedback outlet 21 is connected with described material inlet 13 by adsorbent equipment (not shown), and the discharge port end bottom splicing case 20 is provided with valve 22.Described feedback outlet 21 for the material in splicing case 20 is sucked back to material inlet 13, to realize the cyclic drying of material.After dry materials terminates, open valve 22, by material row from drying box 10.
Further, described fan unit 60 be 4 and between two one group be oppositely arranged on the madial wall of the drying box 10 of funnel unit 30 both sides, the setting of 4 fan units 60 can accelerate the flowing of the hot blast in drying box 10, and hot blast can be sprung up to exhaust outlet 12 effectively, make dry materials effective and hot blast is effectively circulated.
Further, described end cap 11 is fastened on the top of drying box 10 by snap close 80, and described snap close 80 is fixedly installed on the lateral wall on drying box 10 top.
Operation principle of the present utility model is: material is fallen in the funnel 31 of funnel unit 30 from material inlet 13, fall in splicing case 20 along the funnel 31 be connected, back taper portion 32 due to below is greater than the back taper portion 32 of top, material in the back taper portion 32 of top can drop to after having expired in the back taper portion 32 of below, splicing case 20 is fallen into again along funnel 31, dry through hole 33 in the back taper portion 32 of top contacts material with the through hole 36 on tube 35 for making hot blast, drying effect is better, fan unit 60 is dried and is accelerated hot wind flow, be conducive to the drying accelerating material further, the bottom of splicing case 20 is provided with feedback outlet 21, material in splicing case 20 sucks back to material inlet 13 by feedback outlet 21, to realize cyclic drying, drying effect is good.
Hot air circulation unit 40 provides a circulating air to drying box 10, time dry, air-heater 41 produces hot blast, hot blast is by entering ajutage 42 after bellows 45, enter in drying box 10 from the air outlet of ajutage 42 again, air outlet due to ajutage 42 is positioned at the bottom of drying box 10, the heat energy of hot blast is greater than the heat energy of air-flow in drying box 10, therefore hot blast constantly moves upward, even heat can be brought to drying box 10 top, in addition the booster action of fan unit 60 blowing, hot blast can be sprung up to exhaust outlet 12 effectively, then drain in discharge pipe 44 by exhaust outlet 12, the screen pack 50 at exhaust outlet 12 place can enter discharge pipe 44 to prevent material by filter material, because material is mingled with dust and impurity, hot blast can carry a certain amount of dust and impurity in the process moved upward, hot blast can effectively by the dust in hot blast and impurity filtering after the filtration of filter 43, hot blast after filtration reenters air-heater 41 by the air intake vent of air-heater 41 after the heating through compact heat source body 46, complete a hot air circulation, by hot blast circulating in drying box 10, make the equalizing temperature in drying box 10, thus material is heated evenly, and hot air circulation utilizes, economize on resources
In sum, in drying machine of the present utility model, material is heated evenly, good and its dry heat wind energy of drying effect recycles.
A kind of hot air circular drying machine provided by the utility model; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within the utility model protection domain.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.

Claims (9)

1. a hot air circular drying machine, comprises the splicing case (20) that drying box (10), the closed cover with accommodating cavity is combined in the end cap (11) on described drying box (10) and is connected with the discharging opening of drying box (10), it is characterized in that: described end cap (11) offers an exhaust outlet (12) and at least one material inlet (13), funnel unit (30) is provided with immediately below described material inlet (13), described funnel unit (30) to be fixedly installed in drying box (10) and to be connected with described splicing case (20), funnel unit (30) comprises at least two funnels be connected (31), described funnel (31) comprises a back taper portion (32), the back taper portion (32) of described below is greater than the back taper portion (32) of top, the back taper portion (32) of top offers some dry through holes (33),
Described drying box (10) is connected with hot air circulation unit (40), described hot air circulation unit (10) comprises air-heater (41), the ajutage (42) be connected with the air outlet of described air-heater (41), the filter (43) be connected with the air intake vent of air-heater (41) and the discharge pipe (44) be connected with described filter (43), the bottom in drying box (10) is stretched in one end of described ajutage (42), one end of described discharge pipe (44) is connected with described exhaust outlet (12), described exhaust outlet (12) is fixed with screen pack (50),
Drying box (10) madial wall of described funnel unit (30) side is fixedly installed at least one fan unit (60), described fan unit (60) comprises the wedge mount (61) be fixedly installed on drying box (10) madial wall and the fan (62) be arranged on described wedge mount (61), and the direction that described fan (62) is dried is facing to described exhaust outlet (12).
2. hot air circular drying machine according to claim 1, it is characterized in that: described drying box (10) is removably erected on bracing frame (70) by holder (14), support frame as described above (70) bottom is provided with road wheel (71).
3. hot air circular drying machine according to claim 2, it is characterized in that: described air-heater (41) and filter (43) are all fixedly installed on bracing frame (70), bellows (45) are connected with between air-heater (41) and ajutage (42), described ajutage (42) extends to the bottom of drying box (10) from the top of drying box (10), on the axis of rotation that the air outlet of ajutage (42) is positioned at drying box (10) and towards lower setting, air intake vent is connected with the air outlet of described bellows (45), ajutage (42) is in inverted "L" shaped.
4. hot air circular drying machine according to claim 3, is characterized in that: be provided with compact heat source body (46) between described filter (43) and air-heater (41).
5. hot air circular drying machine according to claim 1, it is characterized in that: described funnel unit (30) also comprises the muscle sheet (34) of connection about two funnels (31), described funnel (31) also comprises the tube (35) be connected with back taper portion (32), the tube (35) of described top offers some through holes (36), and described funnel (31) is arranged along the short transverse of drying box (10).
6. hot air circular drying machine according to claim 1, is characterized in that: described splicing case (20) is arranged on the below of drying box (10).
7. hot air circular drying machine according to claim 6, it is characterized in that: the bottom of described splicing case (20) is provided with feedback outlet (21), described feedback outlet (21) is connected with described material inlet (13) by adsorbent equipment, and the discharge port end of splicing case (20) bottom is provided with valve (22).
8. hot air circular drying machine according to claim 1, is characterized in that: described fan unit (60) be 4 and between two one group be oppositely arranged on the madial wall of the drying box (10) of funnel unit (30).
9. hot air circular drying machine according to claim 1, it is characterized in that: described end cap (11) is fastened on the top of drying box (10) by snap close (80), described snap close (80) is fixedly installed on the lateral wall on drying box (10) top.
CN201520414953.2U 2015-06-16 2015-06-16 Heated air circulation desiccator Expired - Fee Related CN204806866U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520414953.2U CN204806866U (en) 2015-06-16 2015-06-16 Heated air circulation desiccator

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Application Number Priority Date Filing Date Title
CN201520414953.2U CN204806866U (en) 2015-06-16 2015-06-16 Heated air circulation desiccator

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CN204806866U true CN204806866U (en) 2015-11-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104964544A (en) * 2015-06-16 2015-10-07 苏州宏恒化工有限公司 Hot air circulating drying machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104964544A (en) * 2015-06-16 2015-10-07 苏州宏恒化工有限公司 Hot air circulating drying machine

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151125

Termination date: 20160616

CF01 Termination of patent right due to non-payment of annual fee