CN209639379U

CN209639379U - A kind of drying machine with hot air circulation

Info

Publication number: CN209639379U
Application number: CN201822038894.XU
Authority: CN
Inventors: 谭卓生
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-05
Filing date: 2018-12-05
Publication date: 2019-11-15
Anticipated expiration: 2028-12-05

Abstract

A kind of drying machine with hot air circulation, including staving, guide duct at the top of staving is set, for cleaning the disposal box of hot wind, for realizing the blower of hot air circulation, hot air pipe for gas heating, the staving, guide duct, disposal box, blower, hot air pipe is sequentially communicated to form hot air circulation channel, the staving includes dry bucket, bung above dry bucket is set, the cone tank of dry bucket bottom is set, the bung and dry bucket are hinged, the bung is equipped with the connector for connecting guide duct, the connector, dry bucket, cone tank is sequentially communicated, the bottom of the cone tank is equipped with taper discharge head, the taper discharge head is connected to cone tank, heat-preservation cotton is filled between the outer wall and inner wall of the staving, the outer wall of the guide duct hot air pipe is provided with insulating layer, the inner wall of the cone tank is fixed Annular hollow pipe is installed.

Description

A kind of drying machine with hot air circulation

Technical field

The utility model relates to drying device fields, and in particular to a kind of drying machine with hot air circulation.

Background technique

Drying machine is a kind of mechanical equipment that material moisture is reduced using thermal energy, for operation to be dried to object, The hygroscopic water in material is set to vaporize evolution by heating, to obtain the solid material of regulation moisture content.Plastics dirt in traditional industry Grain drying machine is will directly to enter in dryness storehouse to realize with the material parallel flow contact of atomization after external cold air sucking heating Dry, such mode drying efficiency is low, and energy consumption is larger, and most of thermal energy is all discharged into air, in order to lower energy consumption, responds state The Environment Protection Policy of family's energy-saving and emission-reduction.

The drying machine for having heated air circulation type currently on the market re-uses its waste heat by using the hot wind after discharge Form carry out the drying of product, substantially reduce the energy consumption of drying machine, such as Chinese utility model patent, patent name one Kind has the hot air circular drying machine of power saving function, and number of patent application 201820220726.X is disclosed a kind of with energy conservation The hot air circular drying machine of function, including ontology, the middle part of the ontology are to open hollow structure, the positive middle-end setting of ontology There is windowpane, the bottom end of extraction fan is connected in the middle part of the ontology back side, the top of the extraction fan is set to the outer of ontology Portion, the side of the ontology bottom end are connected with control cabinet by entering tracheae, and the ontology is internally provided with objective table, the load Object platform is provided with multiple altogether, is parallel construction between two objective tables, and described body surface wall is internally provided with exhaust pipe, The exhaust pipe thread ring is around in the inside of this body surface wall, and the exhaust pipe is connected with each other with tracheae is entered, between the exhaust pipe It is provided with circulating port, opens hollow structure between the circulating port and exhaust pipe, the drying machine of this structure can be effective Transmitting heat is fed back using circulation, reduces the energy consumption of drying machine, but the drying machine of this structure on objective table by being arranged Aluminium oxide device carries out the absorption of moisture, the particles sundries such as dust in material can not be removed, dust meeting after longtime running It is gathered in extraction fan and heat-generating pipe, influences the normal effects of extraction fan and heat-generating pipe, and in the knot of discharge port and heat-generating pipe Structure setting aspect keeps the discharge process of drying machine relatively complicated and the overall volume of heating tube is larger there are unreasonable place, Installation difficulty is larger.

Utility model content

For overcome the deficiencies in the prior art, the utility model provides a kind of drying machine with hot air circulation.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of drying machine with hot air circulation, including staving, the guide duct being arranged at the top of staving, for cleaning hot wind Disposal box, for realizing hot air circulation blower, for gas heating hot air pipe, the staving, guide duct, disposal box, Blower, hot air pipe are sequentially communicated to form hot air circulation channel, and the staving includes dry bucket, the bucket dried above bucket is arranged in The cone tank of dry bucket bottom is covered, is arranged in, the bung and dry bucket are hinged, and the bung is equipped with for connecting guide duct Connector, the connector, dry bucket, cone tank be sequentially communicated, and the bottom of the cone tank is equipped with taper discharge head, described Taper discharge head is connected to cone tank, and heat-preservation cotton, the guide duct hot air pipe are filled between the outer wall and inner wall of the staving Outer wall be provided with insulating layer, the inner wall of the cone tank is fixedly installed with annular hollow pipe, and the annular hollow pipe is equipped with Several hot wind spray heads, the hot air pipe, annular hollow pipe, hot wind spray head are sequentially communicated, and the hot wind spray head, which tilts upward, to be set It sets.

It is further improved as the utility model, several heat-generating pipes is equipped in the hot air pipe, the hot air pipe End is equipped with the mounting disc for installing heat-generating pipe, and the heat-generating pipe is U-shaped structure, and what the mounting disc was equipped with is used to install The installation position of heat-generating pipe, the installation position are the regular polygon structure that number of edges is even number, and every heat-generating pipe is installed in peace It fills to be formed on two opposite vertex of position and intersects mounting structure.

It is further improved as the utility model, the top of the taper discharge head is equipped with for connecting with cone tank Inserting groove, the cone tank and inserting groove are clamped, and the side wall of the taper discharge head is equipped with secondary channels, the secondary channels and taper The inner cavity of discharge head is connected to.

It is further improved as the utility model, the outer wall of the hot air pipe is fixedly connected with for controlling drying machine work The control cabinet of work, the control cabinet and blower, heat-generating pipe circuit connection, the blower are connected in parallel with heat-generating pipe.

Further improved as the utility model, be fixedly installed with bracket below the cone tank, the bracket with The side wall of cone tank is fixedly connected, and the bottom of the bracket is evenly distributed with multiple tracks non-slip groove.

It is further improved as the utility model, dust-collecting net, the lower section of the dust-collecting net is provided in the disposal box Equipped with dust storage chamber, the lower section of the dust storage chamber is equipped with the outlet removed for dust.

It is further improved as the utility model, the outer wall of the annular hollow pipe is bonded with the inner wall of cone tank.

It is further improved as the utility model, the guide duct is equipped with volume adjusting apparatus.

The beneficial effects of the utility model are: a kind of drying machine with hot air circulation of the utility model, passes through setting Staving, guide duct, disposal box, blower, hot air pipe are sequentially communicated to form hot air circulation channel, and the intracorporal hot wind of bucket is made to pass through blower Act on hot air circulation channel and cleaned by the dedusting of dust, realizing that hot air circulation utilizes by hot air pipe heating, And it is filled with heat-preservation cotton between the outer wall and inner wall of staving, and winds one layer of heat preservation in the outer wall of guide duct and hot air pipe Layer reduces thermal loss, the whole energy consumption for reducing drying machine；Further by the way that the heat-generating pipe of U-shaped structure is carried out staggered form Installation, greatly reduces the installation space of heat-generating pipe, reduces the volume of drying machine.

Detailed description of the invention

The present invention will be further described with embodiment with reference to the accompanying drawing:

Fig. 1 is the integral installation structural schematic diagram of the present embodiment；

Fig. 2 is the hot air circulation schematic diagram of the present embodiment；

Fig. 3 is the structural schematic diagram of the present embodiment hot air pipe；

Fig. 4 is the top view of Fig. 3；

Fig. 5 is the structural schematic diagram of the present embodiment disposal box；

Fig. 6 is the top view of Fig. 5；

Fig. 7 is the perspective view of the present embodiment taper discharge head；

Fig. 8 is the bottom view of the present embodiment bracket；

Fig. 9 is the enlarged drawing of part A in Fig. 2；

Figure 10 is the structural schematic diagram of the present embodiment annular hollow pipe.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.

Embodiment:

Present embodiment discloses a kind of drying machines with hot air circulation, and including staving 1, leading for 1 top of staving is arranged in Air hose 2, the disposal box 3 for cleaning hot wind, for realizing hot air circulation blower 4, for gas heating hot air pipe 5, institute It states staving 1, guide duct 2, disposal box 3, blower 4, hot air pipe 5 to be sequentially communicated to form hot air circulation channel, the staving 1 includes dry Dry bucket 11, the bung 12 that dry 11 top of bucket is set, the cone tank 13 that dry 11 bottom of bucket is set, the bung 12 with it is dry Dry bucket 11 is hinged, and the bung 12 is equipped with the connector 121 for connecting guide duct 2, the connector 121, dry bucket 11, Cone tank 13 is sequentially communicated, and the bottom of the cone tank 13 is equipped with taper discharge head 6, the taper discharge head 6 and cone tank 13 Connection, is filled with heat-preservation cotton between the outer wall and inner wall of the staving 1, the outer wall of 2 hot air pipe 5 of guide duct is provided with heat preservation Layer, drying machine are integrally provided with insulation construction, hot wind are made to reduce heat loss in cyclic process, make the heat utilization in hot wind Rate further increases, and the guide duct 2 is equipped with volume adjusting apparatus 21, and the volume adjusting apparatus 21 is flow valve, uses The flow control of hot wind in machine can be dried in person by flow valve.The inner wall of the cone tank 13 is fixedly installed in annular Blank pipe 7, the annular hollow pipe 7 are equipped with several hot wind spray heads 8, the hot air pipe 5, annular hollow pipe 7, hot wind spray head 8 It being sequentially communicated, the hot wind spray head 8 tilts upward setting, and the outer wall of the annular hollow pipe 7 is bonded with the inner wall of cone tank 13, Hot wind is uniformly distributed in each hot wind spray head 8 by annular hollow pipe 7 to be entered in staving 1, is distributed the hot wind in staving 1 more Uniformly, the drying quality and drying efficiency of material are improved.

As preferred embodiment, three heat-generating pipes 51 are equipped in the hot air pipe 5, the end of the hot air pipe 5 is set There is the mounting disc 52 for installing heat-generating pipe 51, the heat-generating pipe 51 is U-shaped structure, and what the mounting disc 52 was equipped with is used to pacify The installation position 521 of heat-generating pipe 51 is filled, the installation position 521 is positive hexagonal structure, and every heat-generating pipe 51 is installed in peace It fills to be formed on two opposite vertex of position 521 and intersects mounting structure, by the way that the heat-generating pipe 51 of U-shaped structure is carried out staggered form peace Dress, three heat-generating pipes 51 are connected in parallel, greatly reduce the installation space of heat-generating pipe 51, reduce the volume of drying machine, make A plurality of heat-generating pipe 51 can be installed in the hot air pipe 5 of identical caliber, improve the space utilization rate of hot air pipe 5, and improved dry The heating efficiency of dry machine.

As preferred embodiment, the top of the taper discharge head 6 is equipped with the grafting for connecting with cone tank 13 Slot 61, the cone tank 13 are clamped with inserting groove 61, and the side wall of the taper discharge head 6 is equipped with secondary channels 62, the secondary channels 62 are connected to the inner cavity of taper discharge head 6.

As preferred embodiment, the outer wall of the hot air pipe 5 is fixedly connected with the control for controlling drying machine work Case 9 processed, the control cabinet 9 and blower 4,51 circuit connection of heat-generating pipe, the blower 4 are connected in parallel with heat-generating pipe 51, the control Be equipped with power supply stabilization circuit in case processed 9, keep the operation of drying machine more stable, and in 1 inner wall of staving setting temperature sensor and Humidity sensor, the temperature sensor and humidity sensor are connect with 9 circuit signal of control cabinet.

As preferred embodiment, the lower section of the cone tank 13 is fixedly installed with bracket 10, the bracket 10 and cone The side wall of shape bucket 13 is fixedly connected, and the bottom of the bracket 10 is evenly distributed with multiple tracks non-slip groove 101, passes through 10 bottom of bracket The structure setting of non-slip groove 101 keeps the installation of drying machine more firm.

As preferred embodiment, dust-collecting net 31 is provided in the disposal box 3, the lower section of the dust-collecting net 31 is equipped with Dust storage chamber 32, the lower section of the dust storage chamber 32 is equipped with the outlet 33 removed for dust, by being arranged before the air inlet of blower 4 Disposal box 3, hot wind enter back into blower 4 and hot air pipe 5 by 3 dedusting of disposal box out of staving 1, make to enter blower 4 and hot air pipe 5 Interior hot wind be it is clean, will not influence the normal operation of blower 4 and hot air pipe 5, extend blower 4 and hot air pipe 5 indirectly Service life reduces the failure rate of drying machine.

Above description is merely a prefered embodiment of the utility model, as long as realizing the utility model with essentially identical means The technical solution of purpose belongs within the protection scope of the utility model.

Claims

1. a kind of drying machine with hot air circulation, it is characterised in that: including staving (1), the wind-guiding being arranged at the top of staving (1) Manage (2), the disposal box (3) for cleaning hot wind, for realizing hot air circulation blower (4), for gas heating hot air pipe (5), the staving (1), guide duct (2), disposal box (3), blower (4), hot air pipe (5) are sequentially communicated that form hot air circulation logical Road, the staving (1) include dry bucket (11), the bung (12) being arranged above dry bucket (11), setting in dry bucket (11) The cone tank (13) of bottom, hingedly, the bung (12) is equipped with for connecting wind-guiding for the bung (12) and dry bucket (11) The connector (121) of (2) is managed, the connector (121), dry bucket (11), cone tank (13) are sequentially communicated, the cone tank (13) bottom is equipped with taper discharge head (6), and the taper discharge head (6) is connected to cone tank (13), outside the staving (1) Heat-preservation cotton is filled between wall and inner wall, the outer wall of guide duct (2) hot air pipe (5) is provided with insulating layer, the cone tank (13) inner wall is fixedly installed with annular hollow pipe (7), and the annular hollow pipe (7) is equipped with several hot wind spray heads (8), institute It states hot air pipe (5), annular hollow pipe (7), hot wind spray head (8) to be sequentially communicated, the hot wind spray head (8) tilts upward setting, institute The outer wall for stating annular hollow pipe (7) is bonded with the inner wall of cone tank (13), and three heat-generating pipes are equipped in the hot air pipe (5) (51), the end of the hot air pipe (5) is equipped with the mounting disc (52) for installing heat-generating pipe (51), and the heat-generating pipe (51) is U Type structure, the installation position (521) for being used to install heat-generating pipe (51) that the mounting disc (52) is equipped with, the installation position (521) Be positive hexagonal structure, and every heat-generating pipe (51), which is installed in be formed on two opposite vertex of installation position (521), to be intersected Mounting structure, by the way that the heat-generating pipe (51) of U-shaped structure is carried out staggered form installation, three heat-generating pipes (51) are connected in parallel.

2. a kind of drying machine with hot air circulation according to claim 1, it is characterised in that: the taper discharge head (6) top is equipped with the inserting groove (61) for connecting with cone tank (13), and the cone tank (13) and inserting groove (61) are clamped, The side wall of the taper discharge head (6) is equipped with secondary channels (62), and the inner cavity of the secondary channels (62) and taper discharge head (6) connects It is logical.

3. a kind of drying machine with hot air circulation according to claim 1, it is characterised in that: the hot air pipe (5) Outer wall is fixedly connected with the control cabinet (9) for controlling drying machine work, the control cabinet (9) and blower (4), heat-generating pipe (51) Circuit connection, the blower (4) are connected in parallel with heat-generating pipe (51).

4. a kind of drying machine with hot air circulation according to claim 1, it is characterised in that: the cone tank (13) Lower section is fixedly installed with bracket (10), and the bracket (10) is fixedly connected with the side wall of cone tank (13), the bracket (10) Bottom is evenly distributed with multiple tracks non-slip groove (101).

5. a kind of drying machine with hot air circulation according to claim 1, it is characterised in that: in the disposal box (3) It is provided with dust-collecting net (31), the lower section of the dust-collecting net (31) is equipped with dust storage chamber (32), and the lower section of the dust storage chamber (32) is equipped with The outlet (33) removed for dust.

6. a kind of drying machine with hot air circulation according to claim 1, it is characterised in that: on the guide duct (2) Equipped with volume adjusting apparatus (21).