Jam pumping device for automatic milk tea machine

Abstract

The utility model relates to the technical field of milky tea machines, in particular to a jam pumping device for an automatic milky tea machine, which comprises a U-shaped base, an inverted U-shaped mounting seat is fixedly mounted at the top of the base, a rotor pump is fixedly mounted at the top of the mounting seat, a feed port at the top of the rotor pump is connected with one end of a feed pipe, and the other end of the feed pipe is connected with the other end of the rotor pump. The jam pumping device for the automatic milk tea machine is characterized in that one end of a feeding pipe is connected with a feeding port in the bottom of a stock bin, the other end of the feeding pipe is connected with a discharging port in the bottom of the stock bin, the lower end of the stock bin is in a funnel shape, an upper cover is movably installed on the top of the stock bin, and a scraping mechanism is installed on the upper cover. The completeness of the pumped jam is improved, so that the quality of milk tea is improved, and the jam attached to the inner wall of the stock bin can be hung down and conveyed downwards along the spiral surface of the scraper, so that the residue of the jam in the stock bin is avoided, and the jam is prevented from being wasted and breeding bacteria.

Description

Technical Field

[0001] The utility model relates to the technical field of milk tea machines, in particular to a jam pumping device for an automatic milk tea machine. Background Art

[0002] The automatic milk tea machine is an automatic milk tea dispensing equipment used in milk tea shops. The equipment can automatically prepare milk tea and automatically dispense cups. In the process of making milk tea with the milk tea machine, various raw materials will be pumped into the milk tea cup to mix them into milk tea. Jam containing fruit pulp particles is one of the raw materials for making milk tea. In the process of making milk tea, it needs to be transported to the milk tea cup to participate in the making of milk tea. At present, impeller pumps are often used for pumping jam. Since the jam contains fruit pulp particles, the fruit pulp particles will be broken by the pump during the transportation process, affecting the grade and taste of the milk tea. In addition, the jam contains pectin, which has high viscosity. The jam in the silo will adhere to the inner wall of the silo, which will not only cause waste of jam, but also easily cause bacteria to grow, affecting the quality of milk tea. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model discloses a jam pumping device for an automatic milk tea machine, the technical solution adopted is as follows: comprising a base, the base is U-shaped, an inverted U-shaped mounting seat is fixedly installed on the top of the base, a rotor pump is fixedly installed on the top of the mounting seat, a feed port on the top of the rotor pump is connected to one end of a feed pipe, the other end of the feed pipe is connected to a discharge port at the bottom of a silo, the lower end of the silo is funnel-shaped, an upper cover is movably installed on the top of the silo, a scraping mechanism is installed on the upper cover, the discharge port at the bottom of the rotor pump is connected to one end of the discharge pipe, the other end of the discharge pipe is connected to one end of a discharge head, and the discharge head is fixedly installed on the top inside the base;

[0004] The scraping mechanism includes a reduction motor, a rotating plate and a scraper. The reduction motor is fixedly installed in the middle of the top of the upper cover. The output shaft of the reduction motor passes through the through hole in the top of the upper cover and is fixedly connected to the top of one end of the rotating plate. The bottom of the other end of the rotating plate is fixedly connected to the upper end of the scraper. The scraper is spiral-shaped, and the side of the scraper contacts the inner side of the silo.

[0005] As a preferred technical solution of the present invention, the feed pipe is a hard pipe, and the discharge pipe is a soft pipe.

[0006] As a preferred technical solution of the present invention, the scraper is made of stainless steel.

[0007] As a preferred technical solution of the present invention, the upper cover is detachably mounted on the top of the silo by hand-tightening bolts.

[0008] Beneficial effects of the utility model:

[0009] 1. The utility model can generate suction through the rotor pump to suck the jam in the silo into the rotor pump, and the jam is pumped to the discharge head through the discharge pipe for discharge through the pressure generated by the rotation of the rotor pump. Since the rotor pump is a volumetric pump, the friction with the jam is small during the jam transportation process, which can effectively prevent the pulp in the jam from being broken by the pump during the pumping process, improve the integrity of the jam after pumping, and thus improve the quality of milk tea making. The reduction motor drives the rotating plate to rotate slowly counterclockwise, so that the rotating plate drives the scraper to rotate counterclockwise, so that the spiral scraper hangs off the jam attached to the inner wall of the silo and transports it downward along the spiral surface of the scraper, thereby avoiding jam residue in the silo, preventing jam waste and bacterial growth, and improving the quality of milk tea making.

[0010] 2. The upper cover can be removed by hand-tightening the bolts without tools, which facilitates the removal and cleaning of the scraper and improves the practicality and convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the scraping mechanism structure of the utility model;

[0013] Figure 3 This is a schematic diagram of the internal structure of the silo of the utility model.

[0014] In the figure: 1 base, 2 mounting base, 3 rotor pump, 4 feed pipe, 5 silo, 6 discharge head, 7 discharge pipe, 8 upper cover, 9 scraper mechanism, 91 reduction motor, 92 rotating plate, 93 scraper, 10 hand-tightening bolts. DETAILED DESCRIPTION

[0015] Example 1

[0016] like Figures 1 to 3As shown, the utility model discloses a jam pumping device for an automatic milk tea machine, the technical solution adopted is, comprising a base 1, the base 1 is U-shaped, an inverted U-shaped mounting base 2 is fixedly installed on the top of the base 1, a rotor pump 3 is fixedly installed on the top of the mounting base 2, the feed port on the top of the rotor pump 3 is connected to one end of the feed pipe 4, the other end of the feed pipe 4 is connected to the discharge port at the bottom of the silo 5, the lower end of the silo 5 is funnel-shaped, an upper cover 8 is movably installed on the top of the silo 5, the upper cover 8 is detachably mounted on the top of the silo 5 by hand-tightening bolts 10, the upper cover 8 can be removed without tools by hand-tightening bolts 10, which is convenient for removing and cleaning the scraper 3, thereby improving the practicability and convenience of the device. A scraping mechanism 9 is installed on the cover 8, the discharge port at the bottom of the rotor pump 3 is connected to one end of the discharge pipe 7, the other end of the discharge pipe 7 is connected to one end of the discharge head 6, the feed pipe 4 is a hard pipe, the discharge pipe 7 is a hose, and the discharge head 6 is fixedly installed on the top of the base 1. The rotor pump 3 can generate suction to suck the jam in the silo 5 into the rotor pump 3, and the pressure generated by the rotation of the rotor pump 3 pumps the jam through the discharge pipe 7 to the discharge head 6 for discharge. Since the rotor pump 3 is a positive displacement pump, the friction with the jam is small during the transportation process, which can effectively prevent the pulp in the jam from being broken by the pump during the pumping process, thereby improving the integrity of the jam after pumping, thereby improving the quality of milk tea.

[0017] The scraping mechanism 9 includes a reduction motor 91, a rotating plate 92 and a scraper 93. The reduction motor 91 is fixedly mounted in the middle of the top of the upper cover 8. The output shaft of the reduction motor 91 passes through the through hole on the top of the upper cover 8 and is fixedly connected to the top of one end of the rotating plate 92. The bottom of the other end of the rotating plate 92 is fixedly connected to the upper end of the scraper 93. The scraper 93 is spiral-shaped, and the side of the scraper 93 contacts the inner side of the silo 5. The scraper 93 is made of stainless steel. The reduction motor 91 drives the rotating plate 92 to rotate slowly counterclockwise, so that the rotating plate 92 drives the scraper 93 to rotate counterclockwise, so that the spiral scraper 93 hangs the jam attached to the inner wall of the silo and transports it downward along the spiral surface of the scraper, thereby avoiding jam residue in the silo, preventing jam waste and bacterial growth, and improving the quality of milk tea.

[0018] The working principle of the utility model is as follows: the base 1 is placed in the milk tea machine, the rotor pump 3 and the reduction motor 91 are connected to the control circuit of the milk tea machine, and the jam is added into the silo 5. During the process of making milk tea, if jam needs to be added, the milk tea cup is placed under the discharge head 6. The rotor pump 3 can be controlled by the control circuit of the milk tea machine to work, so that the jam in the silo 5 is sucked into the rotor pump 3 through the feed pipe 4. As the rotor pump 3 works, the jam in the rotor pump 3 is transported to the discharge head 6 through the discharge pipe 7 and discharged from the discharge head 6 into the milk tea cup. The jam level in the silo is reduced to the bottom of the silo 5. When the jam is at the conical part of the silo 5, the control circuit of the milk tea machine can be used to control the reduction motor 91 to work, so that the output shaft rotating plate 92 of the reduction motor 91 rotates counterclockwise, and the rotating plate 92 drives the scraper 93 to rotate counterclockwise, so that the spiral scraper 93 hangs the jam attached to the inner wall of the silo 5 and transports it downward along the spiral surface of the scraper 93, so that the hung jam is gathered with the remaining jam at the bottom of the silo 5, thereby avoiding jam residue in the silo. After the end, the hand-tightening nut 10 can be twisted to remove the hand-tightening nut 10, and the upper cover 8 and the scraper 83 can be removed, and the scraper 83 and the silo 5 can be cleaned.

[0019] It is worth noting that:

[0020] 1. To ensure that the rotor pump 3 can discharge the material when it is started without pumping, the pump port adopts the upper inlet and lower outlet setting, so that the jam can flow to the feed port of the rotor pump 3 under the action of gravity;

[0021] 2. After the rotor pump 3 discharges the material normally, it will reverse for 0.2-0.5 seconds to suck back part of the jam to prevent the jam from dripping from the discharge port;

[0022] 3. Rotor pump 3 adopts a two-leaf rotor pump, which can achieve the greatest balance between the integrity of the fruit particles and the maximum pressure.

[0023] The circuit connection involved in the present invention is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0024] Components not described in detail herein are prior art.

[0025] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by ordinary technicians in this field, various changes can be made without departing from the purpose of the present invention. Modifications or deformations that do not involve creative work are still within the scope of protection of the present invention.

Claims

1. A jam pumping device for an automatic milk tea machine, characterized in that: The invention comprises a base (1), wherein the base (1) is U-shaped, an inverted U-shaped mounting seat (2) is fixedly mounted on the top of the base (1), a rotor pump (3) is fixedly mounted on the top of the mounting seat (2), a feed port on the top of the rotor pump (3) is connected to one end of a feed pipe (4), the other end of the feed pipe (4) is connected to a discharge port at the bottom of a silo (5), the lower end of the silo (5) is funnel-shaped, an upper cover (8) is movably mounted on the top of the silo (5), a scraping mechanism (9) is mounted on the upper cover (8), the discharge port at the bottom of the rotor pump (3) is connected to one end of a discharge pipe (7), the other end of the discharge pipe (7) is connected to one end of a discharge head (6), and the discharge head (6) is fixedly mounted on the top of the base (1); The scraping mechanism (9) comprises a reduction motor (91), a rotating plate (92) and a scraper (93). The reduction motor (91) is fixedly mounted on the middle portion of the top of the upper cover (8). The output shaft of the reduction motor (91) passes through a through hole in the top of the upper cover (8) and is fixedly connected to the top of one end of the rotating plate (92). The bottom of the other end of the rotating plate (92) is fixedly connected to the upper end of the scraper (93). The scraper (93) is spiral-shaped, and the side surface of the scraper (93) contacts the inner side surface of the silo (5).

2. The jam pumping device for an automatic milk tea machine according to claim 1, characterized in that: The feed pipe (4) is a hard pipe, and the discharge pipe (7) is a soft pipe.

3. The jam pumping device for an automatic milk tea machine according to claim 1, characterized in that: The scraper (93) is made of stainless steel.

4. The jam pumping device for an automatic milk tea machine according to claim 1, characterized in that: The upper cover (8) is detachably mounted on the top of the silo (5) by means of hand-tightening bolts (10).

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