Drying and heating device

Abstract

The utility model provides a drying and heating device. The drying and heating device comprises a supporting body and a double-cone tank rotationally arranged on the supporting body. The inlet pipe and the backflow group are arranged at one end of the supporting main body; the backflow group sleeves the outer side of the inlet pipe, and a backflow channel is formed between the backflow group and the inlet pipe; the inlet pipe is communicated with the heating layer of the double-cone tank; the reflux group is communicated with the reflux layer of the double-cone tank; the driving group is used for driving the double-cone tank to rotate on the supporting main body and is arranged at the other end of the supporting main body; the heating pipe group is arranged in the double-cone tank; the inlet pipe is communicated with the heating layer; according to the drying and heating device, the heating efficiency is improved, the guar gum powder can be heated more uniformly, and the drying efficiency of the guar gum powder is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to drying device technical field, especially a kind of drying heating device. BACKGROUND

[0002] Guar gum powder is a kind of natural polysaccharide extracted from endosperm of legume guar bean, and the main component is galactomannan. It has excellent thickening, emulsifying, suspending and stability, etc. It is often used in food, medicine, cosmetics, petroleum and daily chemical fields.

[0003] Since guar gum powder contains moisture, in order to improve the stability and use effect of guar gum powder storage, it is necessary to dry the guar gum powder, so that the dried guar gum powder is not easy to be damp and avoid caking; When using, it can be better dissolved and dispersed, and provide more uniform thickening effect and stability.

[0004] In the prior art, although some equipment can dry guar gum powder, such as authorized announcement No. CN214440898U, a kind of drying device for guar gum powder production with multi-stage screening function, it is disclosed that the guar gum powder after three-stage filtration enters into three square tubes respectively, and the guar gum powder in the square tube is dried by the drying lamp on both sides through the direction; Since guar gum powder needs to be stacked in square tube before drying, and the heat is from outside to inside during drying, the guar gum powder in square tube is dried, on the one hand, the drying efficiency is reduced; On the other hand, the drying degree of the center position of the guar gum powder in the square tube will be lower than that of the outside; On the other hand, it will increase the drying time, which will increase the energy consumption and thus increase the drying cost. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of drying heating device, which can solve the above technical problems;

[0006] The utility model provides a kind of drying heating device, comprising:

[0007] Support main body and double-cone tank rotatably arranged on support main body; inlet pipe and reflux group are all arranged at one end of support main body; reflux group is sleeved outside inlet pipe, and reflux channel is formed between reflux group and inlet pipe; inlet pipe is communicated with heating layer of double-cone tank; reflux group is communicated with reflux layer of double-cone tank; driving group for driving double-cone tank to rotate on support main body is arranged at the other end of support main body; heating pipe group is arranged inside double-cone tank; and it is communicated with inlet pipe and heating layer respectively.

[0008] As a further technical solution, it further comprises: a plurality of stirring wings arranged on the inner wall of the double-cone tank.

[0009] As a further technical scheme, the stirring wing comprises a connecting end and an extending end, and a slope is formed between the connecting end and the extending end.

[0010] As a further technical scheme, the support body comprises a fixing plate, a first support arm and a second support arm; the first support arm and the second support arm are oppositely arranged on the fixing plate.

[0011] As a further technical scheme, the first support arm is provided with a first support plate, and the first support plate is provided with a first support seat; the reflux group is arranged on the first support seat.

[0012] As a further technical scheme, the reflux group comprises a rotating section and a fixed section; the rotating section is arranged on the first support seat and rotates simultaneously with the double-cone tank; and the fixed section is connected with the rotating section through a rotating joint.

[0013] As a further technical scheme, the second support arm is provided with a second support plate, and the second support plate is provided with a second support seat.

[0014] As a further technical scheme, the driving group comprises a driving motor arranged on a third support plate of the first support arm; a movable sleeve arranged on the second support seat and provided with a driven wheel on the movable sleeve; and a transmission belt arranged between a driving wheel of the driving motor and the driven wheel on the movable sleeve.

[0015] As a further technical scheme, the utility model further comprises a communication pipe arranged in the movable sleeve, and one end of the communication pipe is arranged in the double-cone tank; and a pressure gauge is arranged at the other end of the communication pipe.

[0016] As a further technical scheme, the heating pipe group comprises an annular pipe arranged on the inner surface of the double-cone tank; and a connecting pipe in communication with the annular pipe at one end and in communication with the inlet pipe at the other end.

[0017] The technical scheme of the utility model adds the heating pipe group in the double-cone tank, so that the heating pipe group is in communication with the inlet pipe; when the heating medium enters the heating layer through the inlet pipe, the heating medium enters the heating pipe group, and the heating layer and the heating pipe group heat the guar gum powder in the double-cone tank at the same time, so that the heating efficiency in the double-cone tank is increased; when the medium in the heating pipe group exchanges heat with the guar gum powder and the temperature of the medium is reduced, the medium enters the heating layer again, and the medium in the heating layer enters the reflux layer, and is transmitted to the outside through the reflux channel; compared with the prior art, the guar gum powder in the double-cone tank can continuously tumble in the heating process, and the heating layer and the heating pipe group heat at the same time in the tumbling process, so that the heating efficiency is improved, the guar gum powder is heated more uniformly, and the drying efficiency of the guar gum powder is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the specific embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 It is a structural schematic diagram of the drying and heating device of the present application.

[0020] Figure 2 It is a perspective view of the drying and heating device of the present application.

[0021] Figure 3 It is a structural schematic diagram of the drying and heating device of the present application.

[0022] Figure 4 It is a structural schematic diagram of the heating pipe group in the present application.

[0023] Explanation of reference signs:

[0024] 1 - support main body; 11 - fixed plate; 12 - first support arm; 121 - first support plate; 122 - first support seat; 13 - second support arm; 131 - second support plate; 132 - second support seat; 133 - third support plate; 2 - double-cone tank; 3 - inlet pipe; 4 - reflux group; 41 - rotating section; 42 - fixed section; 43 - rotating joint; 5 - reflux channel; 6 - driving group; 61 - driving motor; 62 - movable sleeve; 63 - transmission belt; 7 - heating pipe group; 71 - annular pipe; 72 - connecting pipe; 8 - stirring wing; 91 - communication pipe; 92 - pressure gauge; 101 - first rotating block; 102 - second rotating block. DETAILED DESCRIPTION

[0025] The technical solutions of the present application will be described below in conjunction with the embodiments, and obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0026] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0027] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited. In addition, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0028] As shown in Figures 1-4 The utility model provides a kind of drying heating device, including:

[0029] Supporting body 1 and double-cone tank 2 rotatably arranged on supporting body 1;It should be noted that double-cone tank 2 two ends are respectively provided with feed inlet and discharge port, by feed inlet, guar gum powder is placed in double-cone tank 2 inside, and heating is carried out in double-cone tank 2 to guar gum powder, to realize the drying of guar gum powder in double-cone tank 2;After guar gum powder is dried, discharge port is opened, and dried guar gum powder is discharged from double-cone tank 2;In addition, sealing cover is arranged at the position of feed inlet and discharge port, sealing cover can be connected with double-cone tank 2 by bolt, or buckle form in prior art can be used, specific to actual situation, the utility model is not further limited to this.

[0030] Both the inlet pipe 3 and the reflux group 4 are located at one end of the support body 1; the reflux group 4 is sleeved on the outside of the inlet pipe 3, and a reflux channel 5 is formed between the reflux group 4 and the inlet pipe 3; specifically, the inlet pipe 3 is connected to the heating layer of the double cone tank 2; the reflux group 4 is connected to the reflux layer of the double cone tank 2; the drive group 6 is located at the other end of the support body 1; the double cone tank 2 is rotated on the support body 1 by the drive group 6; the heating pipe group 7 is located inside the double cone tank 2; and is connected to the inlet pipe 3 and the heating layer respectively.

[0031] The heating tube assembly 7 includes an annular tube 71 and a connecting tube 72. The annular tube 71 is disposed on the inner surface of the double-cone tank 2. One end of the connecting tube 72 is connected to the annular tube 71, and the other end is connected to the inlet tube 3. Specifically, a connecting hole is provided on the heating layer, and the other end of the connecting tube 72 is also connected to the connecting hole to achieve indirect communication with the inlet tube 3. When the heating medium enters the heating layer through the inlet tube 3, it will enter the annular tube 71 through the connecting tube 72 and be transported within the annular tube 71. Figure 4 As shown, the connecting pipe 72 is located in the middle of the annular pipe 71, and both ends of the annular pipe 71 are connected to the heating layer. Since the pressure at the connection point between the connecting pipe 72 and the inlet pipe 3 is greater than the pressure at both ends of the annular pipe 71, the heating medium, after entering through the connecting pipe 72, will be discharged through both ends of the annular pipe 71 and re-enter the heating layer. It will then be simultaneously transferred through the heating layer and enter the reflux layer. It should be noted that both ends of the annular pipe 71 are welded to the heating layer. At the same time, to avoid guar gum powder residue between the annular pipe 71 and the inner wall of the double cone tank 2, the two sides of the connection point can be filled with the weld seam after welding. The welding of the heating pipe assembly 7 is completed before the double cone tank 2 is welded into shape.

[0032] When guar gum powder is placed in the double cone tank 2, the heating medium is transported to the heating layer of the double cone tank 2 through the inlet pipe 3. After the heating medium is placed in the heating layer, since the heating tube assembly 7 is connected to the heating layer, the heating medium will simultaneously enter the heating tube assembly 7 and heat the guar gum powder inside through the heating layer and the heating tube assembly 7. Since the heating tube assembly 7 can directly contact the guar gum powder in the double cone tank 2, the moisture in the guar gum powder will evaporate faster while working with the heating layer. At the same time, while heating the double cone tank 2, the double cone tank 2 is rotated by the drive assembly 6. As the double cone tank 2 rotates, the guar gum powder inside will tumble and come into contact with the heating layer and the heating tube assembly 7, further improving the uniformity of heating and improving the overall drying effect and efficiency of the guar gum powder.

[0033] The technical scheme of the utility model discloses that heating pipe group 7 is additionally arranged in double-cone tank 2, heating pipe group 7 is communicated with inlet pipe 3, when heating medium enters heating layer through inlet pipe 3, it will enter heating pipe group 7, and the guar gum powder in double-cone tank 2 is heated through heating layer and heating pipe group 7 at the same time, the heating efficiency in double-cone tank 2 is increased, when the medium in heating pipe group 7 exchanges heat with the guar gum powder, the medium with reduced temperature will enter heating layer again, and the medium in heating layer will enter reflux layer, and then is conveyed to the outside through reflux channel 5, compared with the prior art, the guar gum powder in double-cone tank 2 can continuously tumble in the heating process, and is heated through heating layer and heating pipe group 7 at the same time, so that the heating efficiency is improved, and the guar gum powder is heated more uniformly, and the drying efficiency of the guar gum powder is improved.

[0034] As shown in Figure 3 A plurality of stirring wings 8 are arranged on the inner wall of double-cone tank 2, specifically, the plurality of stirring wings 8 are welded on the inner wall of double-cone tank 2, when the guar gum powder is heated, the guar gum powder in double-cone tank 2 will contact the stirring wings 8 with the rotation of double-cone tank 2, the direction of tumbling of the guar gum powder in double-cone tank 2 can be changed through the plurality of stirring wings 8, the stirring of the guar gum powder in double-cone tank 2 is realized, and the drying effect of the guar gum powder is further improved, specifically, the stirring wing 8 comprises a connecting end and an extending end, and an inclined surface is formed between the connecting end and the extending end, the connecting end is welded on the inner surface of double-cone tank 2, and can conduct the heat of the heating layer to heat the guar gum powder in double-cone tank 2, when double-cone tank 2 rotates, the guar gum powder on the stirring wing 8 can slide off due to the inclined surface structure between the connecting end and the extending end, and the guar gum powder on the stirring wing 8 is avoided to be left, in the utility model, the two sides of the stirring wing 8 are designed as inclined surfaces, so that the guar gum powder on the two sides of the stirring wing 8 can slide off when double-cone tank 2 rotates, it is further pointed out that the length of the stirring wing 8 is adjusted according to actual needs, the tumbling of the guar gum powder in double-cone tank 2 is ensured, and the utility model is not limited further.

[0035] As shown in Figure 2 The support body 1 comprises a fixed plate 11, a first support arm 12 and a second support arm 13, the first support arm 12 and the second support arm 13 are oppositely arranged on the fixed plate 11, the first support arm 12 and the second support arm 13 are externally provided with protective shells to avoid accidental touch during operation, when double-cone tank 2 rotates, the rotation of double-cone tank 2 is realized through the first support arm 12 and the second support arm 13.

[0036] As shown in Figure 3As shown, the first support arm 12 is provided with a first support plate 121, and the first support plate 121 is provided with a first support seat 122; the backflow group 4 is arranged on the first support seat 122; wherein the backflow group 4 comprises a rotating section 41 and a fixed section 42, the rotating section 41 is arranged on the first support seat 122 and rotates simultaneously with the double-cone tank 2; the fixed section 42 is connected with the rotating section 41 through a rotary joint 43; specifically, the first support seat 122 is provided with a bearing, the rotating section 41 is arranged on the bearing, and the rotating section 41 is connected with a first rotating block 101 on one side of the double-cone tank 2; in the utility model, the rotating section 41 is a sleeve; when the double-cone tank 2 rotates, the rotating section 41 is driven to rotate by the first rotating block 101; since the rotary joint 43 exists between the fixed section 42 and the rotating section 41, the fixed section 42 is in a stationary state when the double-cone tank 2 rotates; at the same time, the inlet pipe 3 is arranged in the fixed section 42 and the rotating section 41 and is shaped into a backflow channel 5; when the heating medium in the double-cone tank 2 backflows, it enters the backflow channel 5, and a backflow pipe is communicated on the fixed section 42, and the backflow heating medium enters the backflow pipe and is discharged; of course, one end of the inlet pipe 3 penetrates the fixed section 42 and is communicated with an input pipe, and the input pipe is used for conveying the heating medium to the heating pipe.

[0037] The second support arm 13 is provided with a second support plate 131, and the second support plate 131 is provided with a second support seat 132; wherein the driving group 6 comprises a driving motor 61, a movable sleeve 62 and a transmission belt 63, the driving motor 61 is arranged on a third support plate 133 on the second support arm 13; the movable sleeve 62 is arranged on the second support seat 132, and a driven wheel is arranged on the movable sleeve 62; the transmission belt 63 is arranged between a driving wheel of the driving motor 61 and the driven wheel on the movable sleeve 62; specifically, a second rotating block 102 is arranged on the other side of the double-cone tank 2, one end of the movable sleeve 62 is fixed with the second rotating block 102, when the driving motor 61 rotates, the driving wheel is driven to rotate, and the driven wheel is driven to rotate through the transmission belt 63; since the driven wheel is fixedly arranged on the movable sleeve 62, the movable sleeve 62 is driven to rotate under the driving of the driven wheel, and the double-cone tank 2 is driven to rotate through the second rotating block 102.

[0038] In addition, the utility model discloses a communication pipe 91 and pressure gauge 92 are further provided with, this communication pipe 91 is worn in the movable sleeve 62, and one end of communication pipe 91 is placed in double cone jar 2, and pressure gauge 92 is arranged at the other end of communication pipe 91, specifically, the other end of movable sleeve 62 is provided with sealed bearing, therefore, when movable sleeve 62 rotates, communication pipe 91 is in stationary state, and one end of communication pipe 91 placed in double cone jar 2 can be used for the moisture of guar gum powder in double cone jar 2 to suck after heating, and cooperate the moisture of the exhaust fan such as the other end of communication pipe 91 to export to double cone jar 2, and the pressure gauge 92 connected on communication pipe 91 can obtain the pressure in double cone jar 2, and then realize the adjustment to the exhaust fan, ensure that double cone jar 2 always keeps proper pressure, it needs to be explained that, the length of one end of communication pipe 91 placed in double cone jar 2 can be adjusted according to requirement, but need to guarantee that after entering, do not affect the tumbling of guar gum powder, and the sealed cover is also provided with at this end, because the sealed cover uses prior art, the utility model does not further limit this, and the pressure in double cone jar 2 is different with the pressure required by the drying state of guar gum powder, according to actual need, the pressure in double cone jar 2 is controlled by the adjustment to the exhaust fan, and the utility model does not limit the pressure in double cone jar 2.

[0039] In the utility model, controller can also be set, such as PLC control board or single-chip microcomputer in prior art, and temperature sensor is set at one end of communication pipe 91 placed in double cone jar 2, and the temperature in double cone jar 2 is obtained through temperature conversion, and then the temperature of the heating medium entering is controlled, of course, the data of pressure gauge 92 can also be obtained by controller, and then the exhaust fan is controlled, the control of the technical scheme of the utility model is realized, in addition, the heating medium can be heating water or heating gas in the utility model, and the actual situation is accurate, and the utility model does not further limit.

[0040] Finally, it should be noted that: the above embodiments are only used to illustrate the technical scheme of the utility model, and not limited to it, although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent substitution to part or all technical features, and these modifications or substitutions do not make the essence of the corresponding technical scheme deviate from the scope of the technical scheme of the embodiments of the utility model.

Claims

1. A drying heating device, characterized by, The utility model relates to a double-cone tank, which comprises: a support body (1) and a double-cone tank (2) rotatably arranged on the support body (1); an inlet pipe (3) and a reflux group (4) arranged at one end of the support body (1); the reflux group (4) is sleeved outside the inlet pipe (3), and a reflux channel (5) is formed between the reflux group (4) and the inlet pipe (3); the inlet pipe (3) is in communication with a heating layer of the double-cone tank (2); the reflux group (4) is in communication with a reflux layer of the double-cone tank (2); a driving group (6) for driving the double-cone tank (2) to rotate on the support body (1) is arranged at the other end of the support body (1); a heating pipe group (7) is arranged inside the double-cone tank (2) and is in communication with the inlet pipe (3) and the heating layer, respectively.

2. The drying heating device of claim 1, wherein Further comprising: a plurality of stirring wings (8) arranged on the inner wall of the double-cone tank (2).

3. The drying heating device of claim 2, wherein, The stirring wing (8) comprises a connecting end and an extension end, and an inclined surface is formed between the connecting end and the extension end.

4. The drying heating device of claim 1, wherein The support body (1) comprises: a fixed plate (11), a first support arm (12), and a second support arm (13); the first support arm (12) and the second support arm (13) are oppositely arranged on the fixed plate (11).

5. The drying heating device of claim 4, wherein A first support plate (121) is arranged on the first support arm (12), and a first support seat (122) is arranged on the first support plate (121); the reflux group (4) is arranged on the first support seat (122).

6. The drying heating device of claim 5, wherein The reflux group (4) comprises a rotating section (41) and a fixed section (42); the rotating section (41) is arranged on the first support seat (122) and rotates simultaneously with the double-cone tank (2); the fixed section (42) is connected to the rotating section (41) through a rotating joint (43).

7. The drying heating device of claim 4, wherein A second support plate (131) is arranged on the second support arm (13), and a second support seat (132) is arranged on the second support plate (131).

8. The drying heating device of claim 7, wherein The driving group (6) comprises: a driving motor (61) arranged on a third support plate (133) of the first support arm (12); a movable sleeve (62) arranged on the second support seat (132), and a driven wheel is arranged on the movable sleeve (62); a transmission belt (63) arranged between a driving wheel of the driving motor (61) and the driven wheel on the movable sleeve (62).

9. The drying heating device of claim 8, wherein, Further comprising: a communication pipe (91) arranged in the movable sleeve (62), and one end of the communication pipe (91) is arranged in the double-cone tank (2); a pressure gauge (92) arranged at the other end of the communication pipe (91).

10. The drying heating device of claim 1, wherein, The heating pipe group (7) comprises: an annular pipe (71) arranged on the inner surface of the double-cone tank (2); a connecting pipe (72) in communication with one end of the annular pipe (71) and the other end of the inlet pipe (3).

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