CN219205689U

CN219205689U - Air knife for controlling pancake thickness of roller pancake machine and roller pancake machine thereof

Info

Publication number: CN219205689U
Application number: CN202222021537.9U
Authority: CN
Inventors: 张德国
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2023-06-20
Anticipated expiration: 2032-08-02

Abstract

The utility model relates to the field of food processing machinery, in particular to an air knife for controlling pancake thickness of a roller pancake machine. The utility model adopts the following technical scheme: the utility model discloses an air knife for controlling pancake thickness of a roller pancake machine, which is characterized by comprising a cylindrical air duct, wherein the width of the air duct is the same as that of a roller of the roller pancake machine, an air inlet pipe and a pressure gauge are arranged on the surface of the air duct, the air inlet pipe is connected with a fan, a slit is arranged on the long surface of the cylindrical structure, the width of the slit is 1mm, the length of the slit is the same as that of the roller pancake machine, the fan blows air into the air duct, and a high-pressure air chamber is formed in the air duct. The utility model has the advantages that: the batter which is not solidified is blown back to the slurry tank for filling by the wind blown out from the slit of the air knife, and the thickness control of the pancake is realized by controlling the size of the wind power to realize the quantity of the blown back slurry.

Description

Air knife for controlling pancake thickness of roller pancake machine and roller pancake machine thereof

Technical Field

The utility model relates to the field of food processing machinery, in particular to an air knife for controlling pancake thickness of a roller pancake machine.

Background

The history records that the pancake griddle is a basic plane griddle from the original ancient Dan, the original clan Tao and the summer bronze griddle until the age Li Tang, and the pancake griddle is not changed into a pancake machine until the pancake griddle is released. The most representative of the current use of griddle to produce pancakes is the Yimeng mountain area. Current common pancake machines include egg-shaped electric pancake pans, gas-fired electric pancake pans, electromagnetic electric pancake pans, and roller pancake machines.

The existing roller pancake mainly has two production modes:

the first is that a scraper is added on a hopper, so that the roller pancake machine is easy to stick dough on the scraper in production, and the thickness is not easy to adjust;

the second is that the hopper has no scraping plate, and the roller pancake machine needs to add additives such as sodium metabisulfite, ammonium bicarbonate and the like into the batter in production, so that the taste and the human health of the pancake are affected.

Disclosure of Invention

The utility model provides an air knife for controlling the pancake thickness of a roller pancake machine and the roller pancake machine thereof, which realize the control of the pancake thickness by using the air flow pressure of the air knife and can control the pancake thickness without adding any additive into batter.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model relates to an air knife for controlling pancake thickness of a roller pancake machine, which is characterized by comprising a cylindrical air duct, wherein the width of the air duct is the same as that of a roller of the roller pancake machine, an air inlet pipe and a pressure gauge are arranged on the surface of the air duct, the air inlet pipe is connected with a fan, a slit is arranged on the long surface of the cylindrical structure, the width of the slit is 1-2mm, the length of the slit is the same as that of the roller pancake machine, the fan blows air into the air duct, and a high-pressure air chamber is formed in the air duct.

According to the air knife for controlling the pancake thickness of the roller pancake machine, the air duct is rectangular and is made of metal plates by welding, the surface of the air duct is provided with a large hole and is provided with an air inlet pipe, the position close to the slit is provided with a small hole, and the small hole is provided with an air pressure pipe and is connected with the pressure gauge.

According to the air knife for controlling the pancake thickness of the roller pancake machine, metal plates are arranged on two sides of the slit and fixed on the air duct, a slit air duct 2 is arranged between the two metal plates, and the fixed positions between the two metal plates and the air duct are adjustable to adjust the width of the slit air duct.

The utility model relates to a roller pancake machine with an air knife, which comprises a roller, a slurry tank, a frame and the air knife, wherein the slurry tank is positioned at one side of the roller and is in contact with the roller, the air knife is arranged above the slurry tank, a slit on an air cylinder of the air knife faces to the surface of the roller, the slit is axially parallel to the peripheral surface of the roller, and the roller, the air knife and the slurry tank are simultaneously arranged on the frame. A plurality of guide plates which are equal in size and are arranged in the air duct at the slit are arranged in the air duct, and the guide plates uniformly divide the slit of the air duct.

According to the roller pancake machine, high-pressure air blown out by the slit of the air knife forms an acute angle with a tangent line of the pancake running direction on the roller at the air receiving point, and the distance between the slit and the surface of the roller is 10mm.

According to the roller pancake machine, the acute angle is 75-85 degrees.

According to the roller pancake machine, the roller pancake machine further comprises a roller power device and a heating device, wherein the heating device is arranged inside the roller, the roller power device is a pair of roller wheels arranged on two sides of the roller, roller tracks are arranged on two sides of the roller, the roller wheels support the lower portions of the roller tracks, and the roller wheels are connected to a driving motor through a transmission system.

According to the roller pancake machine, a discharge hole is arranged at the lower part of the slurry tank, a scraper knife is arranged at the discharge hole, and a conveying mechanism is arranged at the rear part of the scraper knife.

The utility model has the advantages that: the batter which is not solidified is blown back to the slurry tank for filling by the wind blown out from the slit of the air knife, and the thickness control of the pancake is realized by controlling the size of the wind power to realize the quantity of the blown back slurry.

Meets the production requirement, greatly improves the productivity, and avoids the problems of mouthfeel and health of users caused by adding additives for controlling the viscosity of the batter.

Drawings

Figure 1 is a block diagram of a wind tunnel according to the utility model,

figure 2 is a cross-sectional view of a wind tunnel according to the utility model,

FIG. 3 is a side view of the drum pancake machine of the present utility model.

Reference numerals:

1. the device comprises an air duct, 2, an air inlet pipe, 3, a pressure gauge, 4, a slit, 5, a metal plate, 6, a slit air duct, 7, a roller, 8, a scraper knife, 9, a frame, 10, a roller power device, 11, a conveying mechanism and 12 slurry groove 13 air deflectors.

Detailed Description

The following description of preferred embodiments of the present utility model is given in conjunction with the accompanying drawings, it being understood that the preferred embodiments described herein are merely for the purpose of illustration and explanation of the present utility model, and not for the purpose of limiting the same.

It should be noted that, the orientations or positional relationships indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. are based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or time-wise cause the apparatus or element to have a specific orientation, construct and operate in a specific orientation, and therefore should not be construed as limiting the present utility model.

Figures 1-2 illustrate an air knife for controlling the pancake thickness of a roller pancake machine in accordance with one embodiment of the present utility model.

The air knife for controlling the pancake thickness of the roller pancake machine comprises a cylindrical air barrel 1, the width of the air barrel is the same as that of a roller 7 of the roller pancake machine, an air inlet pipe 2 and a pressure gauge 3 are arranged on the surface of the air barrel 1, the air inlet pipe 2 is connected with a fan, a slit 4 is arranged on the long surface of the cylindrical structure, the width of the slit 4 is optimally 1mm, the length of the slit 4 is the same as that of the roller 7 of the roller pancake machine, the fan blows air into the air barrel 1, and a high-pressure air chamber is formed in the air barrel 1.

The air duct 1 is rectangular and is made by welding metal plates, a large hole is formed in the surface of the air duct, an air inlet pipe 2 is installed on the surface of the air duct, a small hole is formed in the position close to the slit 4, and a wind pressure pipe is installed in the small hole and connected with the pressure gauge 3.

Because the width of the slit needs to be adjusted, metal plates are arranged at two sides of the slit 4 and fixed on the air duct 1, a slit air duct 62 is arranged between the two metal plates, and the fixed position between the two metal plates and the air duct 1 can be adjusted to adjust the width of the slit air duct 6.

The utility model relates to a roller pancake machine with an air knife, which comprises a roller 7, a slurry tank, a frame and the air knife, wherein the slurry tank is positioned at one side of the roller 7 and is in contact with the roller 7, the air knife is arranged above the slurry tank, a slit 4 on an air cylinder 1 of the air knife faces to the surface of the roller 7, the slit 4 is axially parallel to the peripheral surface of the roller 7, and the roller 7, the air knife and the slurry tank are simultaneously arranged on the frame.

The high-pressure air blown out from the slit 4 of the air knife forms an acute angle with the tangent line of the running direction of the pancake on the roller 7 at the air receiving point, and the distance between the slit 4 and the surface of the roller 7 is 10mm. The acute angle is 75-85 deg..

The roller pancake further comprises a roller power device 10 and a heating device, wherein the heating device is arranged inside the roller 7, the roller power device 10 is a pair of roller wheels arranged on two sides of the roller 7, roller tracks are arranged on two sides of the roller 7, the roller wheels support the lower portions of the roller tracks, and the roller wheels are connected to a driving motor through a transmission system. The lower part of the slurry tank of the roller 7 is provided with a discharge hole, a scraper knife is arranged at the discharge hole, and a conveying mechanism is arranged at the rear part of the scraper knife.

The roller power device drives the roller to rotate through the transmission system, the mixed pancake raw materials are filled in the slurry tank to form a pasty state, and the slurry tank is horizontally arranged in the middle of the right side of the roller. The protective shell is laid on the surface of the roller, the bottom of the right side is horizontally provided with a discharge hole, a shovel blade is arranged at the discharge hole, the shovel blade peels the formed pancake from the pancake machine, and then the pancake is discharged along with the discharge hole, so that the adhesion is prevented.

The wind pressure and slit width of the air knife determine the take-down and pressure of the air outlet, and the thickness of the batter is controlled by blowing the raw material which is not solidified on the surface layer of the pancake just coated on the roller back to the slurry tank.

The wind cylinder balances the large wind pressure into an air knife, the direction of the air knife is changed by changing the direction and the width of the metal plate, and the thickness of the pancake is controlled by determining the pressure and the wind pressure in the air knife system 1 and controlling the wind pressure.

The distance between the slit of the air knife and the drum is 1cm, the length of the air knife following the length of the drum of the pancake machine. The wind pressure of the air knife is optimally 2.5MPa, the air blowing direction of the air knife system 1 is the downward direction facing the inclination of the roller, the unset slurry with the inclination angle of 75-85 degrees is blown back to the slurry tank, the rest of the batter moves clockwise along with the heating of the roller, the batter is heated and matured subsequently, scraped under the action of the shovel blade, and the batter enters the subsequent cut-off package of the conveying mechanism.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but it is to be understood that modifications and equivalents of some of the technical features described in the embodiments can be made by those skilled in the art, even though the present utility model is described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an air knife of control cylinder pancake machine's pancake thickness, a serial communication port, including cylindric dryer (1), the width is the same with the cylinder (7) width of cylinder pancake machine, the surface of dryer (1) is equipped with air-supply line (2) and manometer (3), air-supply line (2) access fan, the long surface of cylindric structure is equipped with slit (4), slit (4) width is at 0.5-2mm, slit (4) length is the same with the cylinder (7) width of cylinder pancake machine, the fan blows the wind in dryer (1), form high-pressure plenum in dryer (1).

2. The air knife for controlling the pancake thickness of the roller pancake machine according to claim 1, characterized in that the air duct (1) is rectangular and cylindrical and is made of metal plates by welding, a large hole is formed in the surface of the air duct, an air inlet pipe (2) is installed on the surface of the air duct, small holes are formed in positions close to the slit (4), and an air pressure pipe is installed on the small holes and connected with the pressure gauge (3).

3. The air knife for controlling the pancake thickness of the roller pancake machine according to claim 1, characterized in that metal plates are arranged on two sides of the slit (4), the metal plates are fixed on the air duct (1), a slit air duct (6) is arranged between the two metal plates, and the fixed position between the two metal plates and the air duct (1) is adjustable to adjust the width of the slit air duct (6).

4. The air knife for controlling pancake thickness of a roller pancake machine according to claim 1, characterized in that a plurality of equal-size equidistantly arranged guide plates are arranged in the air duct at the slit, and the guide plates uniformly divide the slits of the air duct.

5. A roller pancake machine provided with an air knife according to claim 1 is characterized by comprising a roller (7), a slurry tank, a frame and the air knife, wherein the slurry tank is arranged on one side of the roller (7) and is in contact with the roller (7), the air knife is arranged above the slurry tank, a slit (4) on an air drum (1) of the air knife faces the surface of the roller (7), the slit (4) is axially parallel to the peripheral surface of the roller (7), and the roller (7), the air knife and the slurry tank are simultaneously arranged on the frame.

6. The drum pancake machine as claimed in claim 5, characterized in that the high-pressure air blown out from the slit (4) of the air knife forms an acute angle with the tangent line of the air-receiving point on the drum (7), and the slit (4) is 10mm away from the surface of the drum (7).

7. A drum pancake machine according to claim 6, characterized in that the acute angle is 75-85 °.

8. The roller pancake machine according to claim 6, further comprising a roller power device (10) and a heating device, wherein the heating device is arranged inside the roller (7), the roller power device (10) is a pair of roller wheels arranged on two sides of the roller (7), roller tracks are arranged on two sides of the roller (7), the roller wheels support the lower portions of the roller tracks, and the roller wheels are connected to a driving motor through a transmission system.

9. The roller pancake machine according to claim 6, characterized in that the roller (7) is provided with a scraper knife at the lower part of the slurry tank and a conveying mechanism at the rear part of the scraper knife.