Automatic slurry heating device

Abstract

The utility model discloses an automatic slurry heating device which comprises a heating kettle, a sealing cover is movably arranged at the top end of the heating kettle, a feeding port is formed in the surface of the sealing cover, a heating coil assembly is fixedly arranged on the inner wall of the heating kettle, a plurality of resistance temperature sensors are fixedly arranged on the inner wall of the heating kettle, and a control panel is fixedly arranged on the surface of the heating kettle. A driving motor is fixedly arranged on the inner wall of the sealing cover, a stirring shaft is fixed to the bottom end of the driving motor, multiple layers of fan blades are fixedly arranged on the outer side of the stirring shaft, the multiple layers of fan blades are obliquely distributed in a threaded mode, and a plurality of rubbing pieces are movably arranged on the outer sides of the multiple layers of fan blades. And the spring is continuously attached to the inner wall of the heating kettle and the heating coil assembly for rubbing, so that the interior of the device can be comprehensively and efficiently cleaned without manual cleaning, the cleaning difficulty and the labor intensity are greatly reduced, and the maintenance convenience and the production efficiency of the device are improved.

Description

TECHNICAL FIELD

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

[0002] Slurry heating device is a kind of equipment for heating slurry, widely used in food, chemical, pharmaceutical and other industries.

[0003] The existing slurry automatic heating device has the problems of poor heating effect, uneven slurry temperature and difficult cleaning after heating.

[0004] Therefore, we propose a kind of slurry automatic heating device. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art and proposes a kind of slurry automatic heating device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A kind of slurry automatic heating device, including heating kettle, the top end of the heating kettle movably provided with sealing cover, the sealing cover surface is equipped with feed inlet, the inner wall of the heating kettle is fixedly provided with heating coil assembly, the inner wall of the heating kettle is fixedly provided with several resistance temperature sensors, the surface of the heating kettle is fixedly provided with control panel, the inner wall of the sealing cover is fixedly provided with driving motor, the bottom of the driving motor is fixed with stirring shaft, the outer side of the stirring shaft is fixedly provided with multiple layers of fan blade, the multiple layers of fan blade are inclined distribution in screw thread shape, the outer side of the multiple layers of fan blade is movably provided with several scraping pieces.

[0008] As a further scheme of the utility model: the heating coil assembly is composed of multiple layers of spiral heating coil, and the coil layers are connected, the heating coil assembly should have certain thermal conductivity, and the two sides penetrate the outer top end and bottom end of the heating kettle, and are respectively provided with liquid inlet pipe and liquid outlet pipe.

[0009] As a further scheme of the utility model: the resistance temperature sensor is electrically connected with the control panel, and is arranged according to different heights from top to bottom, a plurality of operation buttons are fixedly arranged on one side of the control panel.

[0010] As a further scheme of the utility model: the bottom of the heating kettle is conical, and the outer side is fixedly provided with rubber ring, the bottom of the heating kettle is sleeved with support frame, and the bottom of the support frame is fixedly provided with movable leg.

[0011] As a further scheme of the utility model: the bottom end side of the heating kettle is provided with a discharge port, and the discharge port is fixedly provided with an electric discharge valve.

[0012] As a further scheme of the utility model: the stirring shaft penetrates the sealing cover and is located at the central axis of the inner wall of the heating kettle, the surface of the multi-layer fan blade is inclined, the stretching rods are fixedly arranged at the two ends of one side of the scraping piece, the stretching rods are inserted into the inner wall of the multi-layer fan blade and are clamped, springs are movably arranged between the stretching rods, and the springs push the scraping piece to extend outward.

[0013] As a further scheme of the utility model: the pipe wall of the heating coil assembly is fixedly provided with a plurality of turbulence protrusions, and the turbulence protrusions are uniformly distributed and correspond to each other.

[0014] Compared with the prior art, the utility model provides a kind of slurry automatic heating device, with following beneficial effects:

[0015] 1. The utility model, heating coil assembly is spirally distributed around stirring shaft and can rotate, the stirring effect of stirring vane is combined, so that slurry forms complex three-dimensional convection in tank body, and heating uniformity is excellent, effectively reduces heat loss and improves heat exchange efficiency, significantly improves heating speed and energy utilization rate, meets the strict requirements of various precision processes on slurry temperature, while reducing energy consumption, saves production cost.

[0016] 2. The utility model, scraping piece is made of arc-shaped elastic rubber material, and slurry on the inner wall of tank body is automatically scraped off during stirring process, slurry residue is reduced, spring is continuously adhered to the inner wall of heating kettle and heating coil assembly for scraping, manual cleaning is not needed, comprehensive and efficient cleaning inside device can be realized, cleaning difficulty and labor intensity are greatly reduced, and maintenance convenience and production efficiency of equipment are improved.

[0017] Parts not involved in the device are same as or can be realized by prior art, the utility model has simple structure and convenient operation. ACCURACY OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model to propose a kind of slurry automatic heating device;

[0019] Figure 2 It is a heating kettle structure schematic view of the utility model to propose a kind of slurry automatic heating device;

[0020] Figure 3 It is an inner wall detail structure schematic view of the utility model to propose a kind of slurry automatic heating device of heating coil assembly;

[0021] Figure 4A kind of multi-layer fan leaf distribution side view structural schematic diagram of slurry automatic heating device is proposed in the utility model.

[0022] Figure 5 A kind of multi-layer fan leaf partial detail structure schematic diagram of slurry automatic heating device is proposed in the utility model.

[0023] In the drawing: 1, heating kettle;2, sealing cover;3, feed inlet;4, heating coil assembly;5, resistance temperature sensor;7, drive motor;8, control panel;9, stirring shaft;10, multi-layer fan leaf;11, scratch piece;12, liquid inlet pipe;13, liquid outlet pipe;14, operating button;15, rubber ring;16, moving leg;17, discharge port;18, electric discharge valve;19, stretch rod;20, spring;21, turbulence protrusion;21, support frame. Specific embodiments

[0024] The technical scheme in the embodiments of the present application will be described clearly and completely in conjunction with the drawings in the embodiments of the present application, and obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0025] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application.

[0026] Embodiment: a kind of slurry automatic heating device, such as Figure 1 Figure 5 ​As shown, including heating kettle 1, the top of heating kettle 1 is movably provided with sealing cover 2, sealing cover 2 is provided with feeding port 3, heating kettle 1 is fixedly provided with heating coil assembly 4, heating kettle 1 is fixedly provided with several resistance temperature sensors 5, the surface of heating kettle 1 is fixedly provided with control panel 8, the inner wall of sealing cover 2 is fixedly provided with driving motor 7, the bottom of driving motor 7 is fixedly provided with stirring shaft 9, the outer side of stirring shaft 9 is fixedly provided with multiple layers of fan blades 10, multiple layers of fan blades 10 are distributed in a thread-like inclined manner, the outer side of multiple layers of fan blades 10 is movably provided with several scraping pieces 11, heating coil assembly 4 is composed of multiple layers of spiral heating coils, and the coils of each layer are communicated, heating coil assembly 4 should have certain thermal conductivity, and the two sides penetrate the outer top and bottom of heating kettle 1, and are respectively provided with liquid inlet pipe 12 and liquid outlet pipe 13, heating coil assembly 4 is spirally distributed around stirring shaft 9 and can rotate, and the stirring effect of the stirring blades makes the slurry form a complex three-dimensional convection in the tank body, the heating uniformity is excellent, the heat loss is effectively reduced and the heat exchange efficiency is improved, the heating speed and energy utilization rate are significantly improved,

[0027] As shown in Figure 1 - Figure 2 Resistance temperature sensor 5 is electrically connected with control panel 8, and is arranged according to different heights from top to bottom, and control panel is fixedly provided with several operation buttons 14 on one side, the bottom of heating kettle 1 is conical, and the outer side is fixedly provided with rubber ring 15, the bottom of heating kettle 1 is sleeved with support frame, and the bottom of support frame is fixedly provided with movable leg 16.

[0028] As shown in Figure 1 - Figure 3 The bottom of heating kettle 1 is provided with discharge port 17, and discharge port 17 is fixedly provided with electric discharge valve 18, stirring shaft 9 penetrates sealing cover 2 and is located on the central axis of the inner wall of heating kettle 1, the surface of multiple layers of fan blades 10 is inclined, the two ends of one side of scraping piece 11 are fixedly provided with stretching rod 19, stretching rod 19 is inserted into the inner wall of multiple pieces of fan blades 10 and is clamped, spring 20 is movably arranged between stretching rods 19, spring 20 pushes scraping piece 11 to extend outward, the wall of heating coil assembly 4 is fixedly provided with several turbulence protrusions 21, turbulence protrusions 21 are uniformly distributed and correspond to each other, scraping piece 11 is made of arc-shaped elastic rubber material, which automatically scrapes the slurry on the inner wall of the tank during stirring, reduces the residue of the slurry, and cooperates with spring 20 to continuously scrape the inner wall of heating kettle 1 and heating coil assembly 4, without manual cleaning,

[0029] Working principle: first through the feed inlet 3 will be added to the slurry in the heating tank, start drive motor 7, motor driven center stirring shaft 9 and multi-layer fan blade 10 rotation, multi-layer fan blade 10 cooperation with the scraping piece 11 makes the slurry into a number of convective, while auxiliary scraping wall leaf scraping possible residual slurry in the tank wall. At the same time, the heating medium through the inlet pipe 12 into the heating coil assembly 4, heating coil assembly 4 in the heating medium driven by the pulp slowly release heat to the slurry in the coil assembly 4.

[0030] The above, only for the preferred specific embodiments of the present application, but the scope of protection of the present application is not limited to this, any skilled in the art of the technical personnel in the present application disclosed in the technical range, according to the technical scheme of the present application and the utility model concept to equivalent replacement or change, should be covered in the scope of protection of the present application.

Claims

1. A slurry automatic heating device comprising a heating kettle (1), characterized in that, The top end of the heating kettle (1) is movably provided with a sealing cover (2), the surface of the sealing cover (2) is provided with an inlet (3), the inner wall of the heating kettle (1) is fixedly provided with a heating coil assembly (4), the inner wall of the heating kettle (1) is fixedly provided with a plurality of resistance temperature sensors (5), the surface of the heating kettle (1) is fixedly provided with a control panel (8), the inner wall of the sealing cover (2) is fixedly provided with a driving motor (7), the bottom end of the driving motor (7) is fixedly provided with a stirring shaft (9), the outer side of the stirring shaft (9) is fixedly provided with a plurality of layers of fan leaves (10), the plurality of layers of fan leaves (10) are inclinedly distributed in a threaded manner, and the outer side of the plurality of layers of fan leaves (10) is movably provided with a plurality of scraping pieces (11).

2. The automatic slurry heating device according to claim 1, wherein The heating coil assembly (4) is composed of a plurality of layers of spiral heating coils, and the coils in each layer are communicated, the heating coil assembly (4) should have a certain thermal conductivity, and the two sides penetrate the outer top end and the bottom end of the heating kettle (1), and are respectively provided with an inlet pipe (12) and an outlet pipe (13).

3. The automatic slurry heating device according to claim 1, wherein The resistance temperature sensor (5) is electrically connected with the control panel (8) and is arranged at different heights from top to bottom, and the control panel (8) is fixedly provided with a plurality of operation buttons (14) on one side.

4. The automatic slurry heating device according to claim 3, wherein The bottom of the heating kettle (1) is conical, and the outer side is fixedly provided with a rubber ring (15), the bottom end of the heating kettle (1) is sleeved with a support frame (22), and the bottom end of the support frame (22) is fixedly provided with a movable leg (16).

5. The automatic slurry heating device according to claim 4, wherein The bottom end of the heating kettle (1) is provided with a discharge port (17), and the discharge port (17) is fixedly provided with an electric discharge valve (18).

6. The automatic slurry heating device according to claim 5, wherein The stirring shaft (9) penetrates the sealing cover (2) and is located on the inner wall of the heating kettle (1) at the central axis, the surface of the plurality of layers of fan leaves (10) is inclined, the scraping pieces (11) are fixedly provided with a stretching rod (19) at both ends on one side, the stretching rod (19) is inserted into the inner wall of the plurality of layers of fan leaves (10) and is clamped, the stretching rods (19) are movably provided with springs (20) therebetween, and the springs (20) push the scraping pieces (11) to extend outward.

7. The automatic slurry heating device of claim 1, wherein The pipe wall of the heating coil assembly (4) is fixedly provided with a plurality of turbulence protrusions (21), and the turbulence protrusions (21) are uniformly distributed and correspond to each other.

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