CN209116669U - A kind of energy-efficient grain drying device - Google Patents

Abstract

The utility model relates to cereal drying technology fields, and disclose a kind of energy-efficient grain drying device, including drying box, the side of the drying box bottom is fixedly installed with support frame, side at the top of the drying box is fixedly connected with clamping plate, and positive and negative motor is fixedly installed between two clamping plates, the other side at the top of the drying box is fixedly installed with feed pipe, and the top movable of feed pipe is socketed with sealing cover, one end of the positive and negative motor output shaft is fixedly connected with rotating bar, and the middle part fixing sleeve of the rotating bar is connected to scroll bar.The energy-efficient grain drying device, pass through the mutual cooperation between positive and negative motor, rotating bar, scroll bar, realizing rotary cylinder can be carried out automatic up and down motion, pass through the setting of rack gear, realizing rotary cylinder can be carried out and move synchronously while moving up and down, it avoids the rice in the middle part of being deposited in be difficult to be oven-dried, the rice for eventually leading to storage still can improve the effect of rice drying there is a phenomenon where tide change.

Description

A kind of energy-efficient grain drying device

Technical field

The utility model relates to cereal drying technology field, specially a kind of energy-efficient grain drying device.

Background technique

Grain is various vegetable seeds general names in cooking food, is the necessary article in life process including rice etc., Rice is made into rice after maturation, needs to keep rice being supplied for a long time for a long time, rice is needed before storage The moisture contained in rice to be dried by drying unit, avoid mildew occurs during storage for rice, tide becomes etc..

Current most grain drying device is all the inside that rice is directly poured into drying unit, then to its inside Rice is dried, and since rice is deposited in the inside of drying unit, is caused the rice at some middle parts to be difficult to be oven-dried, is finally led Part rice is caused to remain unchanged humidity, the problem of the becoming so that rice can become damp during storage, while drying unit in drying Internal hot-air is easy to leak out, so that low efficiency when rice is dried.

Utility model content

For the deficiency that above-mentioned background technique proposes, the utility model provides a kind of energy-efficient grain drying device, Solve the problems, such as that above-mentioned background technique proposes.

The utility model provides the following technical solutions: a kind of energy-efficient grain drying device, including drying box, the baking The side in dry bottom portion is fixedly installed with support frame, and the side at the top of the drying box is fixedly connected with clamping plate, and two clamping plates Between be fixedly installed with positive and negative motor, the other side at the top of the drying box is fixedly installed with feed pipe, and the top of feed pipe Portion's movable sleeve is connected to sealing cover, and one end of the positive and negative motor output shaft is fixedly connected with rotating bar, the middle part of the rotating bar Fixing sleeve is connected to scroll bar, and the bottom of scroll bar is fixedly connected with fixed block, and the screw top of the scroll bar is socketed with inner screw sheath, And the side of inner screw sheath is fixedly connected with connecting rod, the other side of the drying box intracavity bottom is fixedly connected with gag lever post, The top movable of the limit rod outer surface is socketed with movable sleeve, and rotary cylinder is rotatably connected in the middle part of the connecting rod, described Drying is fixedly installed with rack gear in the middle part of the box cavity back side, and the bottom movable sleeve of the drying box is connected to sealing-plug, and drying box Bottom be fixedly mounted limited position mechanism.

Preferably, the position-limit mechanism includes link block, and the side at the top and drying box bottom of the link block is fixed Connection, and the front fixing sleeve of link block is connected to fixed link, one end of the fixed link is through to the back side of link block, and fixed The middle part pivot bush unit of bar has limited block, and the side at the top of the limited block is fixedly connected with spring, and the top of spring and baking The bottom of dry case is fixedly connected.

Preferably, the two sides of the rotary cylinder outer surface offer ten grooves, and the distance values between ten grooves It is equal.

Preferably, the outer surface on the sealing-plug top is equipped with one layer of solar heat protection rubber pad.

Preferably, the length value of the rack gear is 9/10ths of drying box cavity length value, and the width value of rack gear is small The groove width of annular groove in the middle part of rotary cylinder.

Preferably, limiting slot compatible with sealing cover bottom, and the top of sealing cover are offered at the top of the feed pipe Portion is equipped with handle.

Be compared with the prior art, the utility model have it is following the utility model has the advantages that

1, the energy-efficient grain drying device is realized by the mutual cooperation between positive and negative motor, rotating bar, scroll bar Rotary cylinder can be carried out automatic up and down motion, and by the setting of rack gear, realizing rotary cylinder can be into while moving up and down Row moves synchronously, and avoids the rice in the middle part of being deposited in and is difficult to be oven-dried, damp change can still occur for the rice for eventually leading to storage The phenomenon that, improve the effect of rice drying.

2, the energy-efficient grain drying device, by the mutual cooperation between sealing cover, sealing-plug and position-limit mechanism, just In preferably ensuring the leakproofness inside drying box, avoids the hot gas inside drying box and leak out, and then lead to the drying of rice Low efficiency improves the leakproofness inside drying box.

Detailed description of the invention

Fig. 1 is the utility model structure front schematic view；

Fig. 2 is the utility model structure position-limit mechanism schematic diagram.

In figure: 1, drying box；2, support frame；3, clamping plate；4, positive and negative motor；5, feed pipe；6, sealing cover；7, rotating bar； 8, scroll bar；9, fixed block；10, inner screw sheath；11, connecting rod；12, gag lever post；13, movable sleeve；14, rotary cylinder；15, rack gear； 16, sealing-plug；17, position-limit mechanism；171, link block；172, fixed link；173, limited block；174, spring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1, a kind of energy-efficient grain drying device, including drying box 1, the side of 1 bottom of drying box are fixed Support frame 2 is installed, the side at 1 top of drying box is fixedly connected with that there are two the identical clamping plates 3 of size, and between two clamping plates 3 Be fixedly installed with positive and negative motor 4, the other side at 1 top of drying box is fixedly installed with feed pipe 5, and the top of feed pipe 5 is living Dynamic to be socketed with sealing cover 6, one end of positive and negative 4 output shaft of motor is fixedly connected with rotating bar 7, and the other end of rotating bar 7 extends To the bottom of 1 inner cavity of drying box, the middle part fixing sleeve of rotating bar 7 is connected to scroll bar 8, and the bottom of scroll bar 8 is fixedly connected with diameter Value is greater than the fixed block 9 of scroll bar 8, and the screw top of scroll bar 8 is socketed with inner screw sheath 10, and the fixed company in side of inner screw sheath 10 It is connected to connecting rod 11, the other side of 1 intracavity bottom of drying box is fixedly connected with gag lever post 12, and the top of gag lever post 12 and drying Case is fixedly connected at the top of 1 inner cavity, and the top movable of 12 outer surface of gag lever post is socketed with movable sleeve 13, and the side of movable sleeve 13 It is fixedly connected with the other end of connecting rod 11, the middle part of connecting rod 11 is rotatably connected to rotary cylinder 14, the 1 inner cavity back side of drying box Middle part is fixedly installed with rack gear 15, and the front of rack gear 15 is meshed with the middle part of rotary cylinder 14, the bottom movable sleeve of drying box 1 It is connected to sealing-plug 16, and the bottom of drying box 1 is fixedly installed with the position-limit mechanism 17 positioned at 16 left and right sides of sealing-plug.

As shown in Figure 2, wherein position-limit mechanism 17 includes link block 171, top and 1 bottom of drying box of link block 171 Side is fixedly connected, and the front fixing sleeve of link block 171 is connected to fixed link 172, and one end of fixed link 172 is through to link block 171 back side, and the middle part pivot bush unit of fixed link 172 has limited block 173, the side at 173 top of limited block is fixedly connected with Spring 174, and the top of spring 174 is fixedly connected with the bottom of drying box 1, passes through the top of drying box 1 bottom and limited block 173 Portion is sequentially connected by spring 174, is realized when bottom of the sealing-plug 16 to drying box 1 is sealed, and limited block 173 can be right Sealing-plug 16 is defined, and avoiding sealing-plug 16 can be there is a phenomenon where falling under the action of by external force, and then causes to dry It is not oven-dried grain inside dry case 1 to be discharged, improves the sealing effect of 1 bottom of drying box.

Wherein, the two sides of 14 outer surface of rotary cylinder offer ten grooves, and the distance values between ten grooves are equal, 20 grooves are offered altogether by the outer surface of rotary cylinder 14, and drying can be driven in the course of rotation by realizing rotary cylinder 14 The variation of position occurs for the grain of 1 inner cavity of case, and avoiding some grains being deposited in inside drying box 1 can not effectively dry, Improve the drying efficiency of grain.

Wherein, the outer surface on 16 top of sealing-plug is equipped with one layer of solar heat protection rubber pad, passes through the appearance at the top of sealing-plug 16 Face is equipped with one layer of solar heat protection rubber pad, and the relief hole convenient for better 1 bottom of drying box of sealing-plug 16 is blocked, and avoids the mistake of drying The problem of grain is leaked out from 1 intracavity bottom of drying box in journey, improves the connection relationship between sealing-plug 16 and drying box 1.

Wherein, the length value of rack gear 15 is 9/10ths of 1 cavity length value of drying box, and the width value of rack gear 15 is less than The groove width of 14 middle part annular groove of rotary cylinder is less than the groove width of annular groove by the width value of rack gear 15, realized on rotary cylinder 14 It can be carried out synchronous rotation during rising decline, what will not be rotated during avoiding 14 rise and fall of rotary cylinder asks Topic improves stability when rotary cylinder 14 rotates.

Wherein, the top of feed pipe 5 offers limiting slot compatible with 6 bottom of sealing cover, and the top of sealing cover 6 is set There is handle, handle is equipped with by the top of sealing cover 6, it is more convenient when grain is added in the inside toward drying box 1 to realize, Avoiding the gap for needing to find between feed pipe 5 and sealing cover 6 when adjusting grain can just open it, and improve addition grain When convenience.

During being dried to grain: first opening sealing cover 6, moist grain is then passed through feed pipe 5 pour into the inside of drying box 1, and then the heater strip in drying box 1 is powered, so that the temperature inside drying box 1 increases And internal grain is dried, temperature opens positive and negative motor 4 after increasing, so that rotating bar 7 and scroll bar 8 rotate, in turn So that inner screw sheath 10 rises or falls with rotary cylinder 14, rotation is synchronized during rising or falling, and drives drying The grain of 1 intracavity bottom of case moves, so that intermediate grain also can be dried quickly, by sealing-plug after drying 16 pull out, so that the grain inside drying box 1 is discharged by the relief hole of 1 bottom of drying box.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of energy-efficient grain drying device, including drying box (1), it is characterised in that: the one of drying box (1) bottom Side is fixedly installed with support frame (2), and the side at the top of the drying box (1) is fixedly connected with clamping plate (3), and two clamping plates (3) Between be fixedly installed with positive and negative motor (4), the other side at the top of the drying box (1) is fixedly installed with feed pipe (5), and into The top movable of expects pipe (5) is socketed with sealing cover (6), and one end of positive and negative motor (4) output shaft is fixedly connected with rotating bar (7), the middle part fixing sleeve of the rotating bar (7) is connected to scroll bar (8), and the bottom of scroll bar (8) is fixedly connected with fixed block (9), The screw top of the scroll bar (8) is socketed with inner screw sheath (10), and the side of inner screw sheath (10) is fixedly connected with connecting rod (11), the other side of drying box (1) intracavity bottom is fixedly connected with gag lever post (12), gag lever post (12) outer surface Top movable is socketed with movable sleeve (13), is rotatably connected to rotary cylinder (14), the drying box in the middle part of the connecting rod (11) (1) it being fixedly installed in the middle part of the back side of inner cavity rack gear (15), the bottom movable sleeve of the drying box (1) is connected to sealing-plug (16), And limited position mechanism (17) are fixedly mounted in the bottom of drying box (1).

2. a kind of energy-efficient grain drying device according to claim 1, it is characterised in that: the position-limit mechanism (17) Including link block (171), the top of the link block (171) is fixedly connected with the side of drying box (1) bottom, and link block (171) front fixing sleeve is connected to fixed link (172), and one end of the fixed link (172) is through to the back of link block (171) Face, and the middle part pivot bush unit of fixed link (172) has limited block (173), the side at the top of the limited block (173) is fixedly connected Have spring (174), and the top of spring (174) is fixedly connected with the bottom of drying box (1).

3. a kind of energy-efficient grain drying device according to claim 1, it is characterised in that: the rotary cylinder (14) is outside The two sides on surface offer ten grooves, and the distance values between ten grooves are equal.

4. a kind of energy-efficient grain drying device according to claim 1, it is characterised in that: sealing-plug (16) top The outer surface at end is equipped with one layer of solar heat protection rubber pad.

5. a kind of energy-efficient grain drying device according to claim 1, it is characterised in that: the length of the rack gear (15) Angle value is 9/10ths of drying box (1) cavity length value, and the width value of rack gear (15) is less than annular in the middle part of rotary cylinder (14) The groove width of slot.

6. a kind of energy-efficient grain drying device according to claim 1, it is characterised in that: the feed pipe (5) Top offers limiting slot compatible with sealing cover (6) bottom, and the top of sealing cover (6) is equipped with handle.