Primary pulp fine grinding equipment for preparing lycium ruthenicum concentrated pulp

Abstract

The utility model provides primary pulp fine grinding equipment for preparing lycium ruthenicum concentrated pulp, which comprises a driving motor, a grinding main machine driven by the driving motor and a feed hopper arranged on the grinding main machine, at least one water channel is arranged in the side wall of the feed hopper, and the water channel is communicated with the grinding main machine. Each water channel is communicated with a liquid inlet pipe extending out of the outer side of the feeding hopper, a plurality of small water outlet holes are formed in the inner sides, facing the feeding hopper, of the water channels, and the small water outlet holes are distributed in the inner wall of the feeding hopper in the circumferential direction. The primary pulp fine grinding equipment for preparing the lycium ruthenicum concentrated pulp has the advantages of being scientific in design, not prone to adhesion, smooth in discharging and good in stability.

Description

Technical Field

[0001] The utility model relates to the field of deep processing of crops, and in particular to a raw pulp fine grinding device for preparing black wolfberry concentrated pulp. Background Art

[0002] Black goji berries, also known as black wolfberries, contain a variety of nutrients, including protein, vitamins, and minerals, and have a higher nutritional value than ordinary goji berries. To extend their shelf life, they can be processed into concentrated black goji berry pulp. This processing involves cleaning, crushing, pulping, and removing seeds, before finely grinding the resulting black goji berry pulp. Existing production processes typically use a colloid mill for fine grinding. However, due to its slurry-like consistency, the pulp easily adheres to the mill's feed hopper, making it difficult to clean, especially as the material dries.

[0003] Patent application number 202321041008.3 discloses a colloid mill that is easy to discharge materials. It opens an air inlet hole on the feed hopper and pumps air into the feed hopper, thereby forming an "air film" on the inner wall, reducing the contact between the material and the feed hopper, thereby speeding up the discharge speed; however, with this method, the airflow stability is difficult to control. If the airflow is too large, it may hinder the forward path of the material and easily splash out.

[0004] In order to solve the above problems, people have been seeking an ideal technical solution. Summary of the Invention

[0005] The purpose of the utility model is to address the deficiencies of the existing technology and thus provide a raw pulp fine grinding device for preparing black wolfberry concentrated pulp with scientific design, low adhesion, smooth material discharge and good stability.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a raw pulp fine grinding equipment for preparing black wolfberry concentrated pulp, comprising a driving motor, a grinding main unit driven by the driving motor and a feed hopper arranged on the grinding main unit, at least one water channel is opened in the side wall of the feed hopper, each of the water channels is connected to a liquid inlet pipe extending from the outside of the feed hopper, and the water channel is opened with a plurality of water outlet holes toward the inner side of the feed hopper, and the plurality of water outlet holes are arranged circumferentially on the inner wall of the feed hopper.

[0007] Based on the above, the feed hopper is in an inverted cone shape, and two water channels are provided, one water channel is provided near the top of the feed hopper, and the other water channel is located in the middle of the feed hopper.

[0008] Based on the above, each of the water channels is annular and parallel to the cross section of the feed hopper.

[0009] Based on the above, a solenoid valve is installed on each of the liquid inlet pipes.

[0010] Based on the above, it also includes a remote controller and a single chip microcomputer. The remote controller transmits a control signal to the single chip microcomputer, and the single chip microcomputer controls the opening and closing and the opening degree of each of the solenoid valves according to the control signal.

[0011] The present invention has substantial features and progress over the prior art. Specifically, the present invention opens the water channel in the side wall of the feed hopper, and connects to an external water source through the liquid inlet pipe. When feeding black wolfberry pulp, a small amount of water can be injected into the inner wall of the feed hopper through the water outlet hole according to the working conditions. In this way, the pulp is less likely to adhere to the feed hopper, and it is also less likely to become difficult to clean due to drying of the pulp. A small amount of water has basically no effect on the fine grinding of the black wolfberry pulp, but makes the discharge smoother. The utility model has the advantages of scientific design, not easy to adhere, smooth discharge and good stability.

[0012] Furthermore, by setting a water channel at the top and the middle respectively, one of them can be opened or opened at the same time according to the slurry situation in the bucket, and the slurry wetting is more targeted; the setting of the solenoid valve, the remote control and the single chip microcomputer facilitates control by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a structural schematic diagram of a raw pulp fine grinding device for preparing concentrated black wolfberry pulp.

[0014] Figure 2 It is a top view of the feed hopper in the utility model.

[0015] Figure 3 It is a control principle block diagram of the single chip microcomputer in Example 2.

[0016] In the figure: 1. Drive motor; 2. Abrasive main unit; 3. Feed hopper; 4. Water channel; 5. Liquid inlet pipe; 6. Water outlet hole; 7. Solenoid valve. DETAILED DESCRIPTION

[0017] The technical solution of the present utility model is further described in detail below through specific implementation methods. Example 1

[0018] like Figure 1 and Figure 2 As shown, a raw pulp fine grinding device for preparing black wolfberry concentrated pulp includes a driving motor 1, a grinding main body 2 driven by the driving motor 1 and a feed hopper 3 arranged on the grinding main body 2, and the feed hopper 3 is an inverted cone. The above-mentioned equipment is common equipment in this field and does not require creative labor.

[0019] To alleviate slurry adhesion, two water channels 4 are provided in the side wall of the feed hopper 3. One water channel 4 is located near the top of the feed hopper 3, and the other is located in the middle of the feed hopper 3. Each water channel 4 is annular and parallel to the cross-section of the feed hopper 3. Each water channel 4 is connected to a liquid inlet pipe 5 extending from the outside of the feed hopper 3. The water channel 4 is provided with a plurality of water outlet holes 6 facing the inside of the feed hopper 3. The plurality of water outlet holes 6 are arranged circumferentially on the inner wall of the feed hopper 3. It should be noted that the water outlet holes 6 should be micropores, as long as they can wet the slurry adhering to the wall. A hole diameter that is too large may affect the quality of the raw slurry.

[0020] For convenient control, a solenoid valve 7 is installed on each of the liquid inlet pipes 5 .

[0021] Working principle:

[0022] An external water source is connected through the liquid inlet pipe 5. When the black wolfberry pulp is fed, one water channel 4 or both water channels 4 are connected according to the working conditions. For example, when the height of the sticky pulp is relatively short, only the lower water channel 4 can be connected; when the height of the sticky pulp is relatively high and thin, only the upper water channel 4 can be connected; when the height of the sticky pulp is relatively high and thick, both water channels can be connected; after the water channel 4 is connected, a small amount of water is injected into the inner wall of the feed hopper 3 through the water outlet hole 6, so that the pulp is less likely to adhere to the feed hopper 3, and it is also less likely to become difficult to clean due to the drying of the pulp, so that the feeding is smoother. Example 2

[0023] like Figure 3 As shown, the difference between this embodiment and embodiment 1 is that the raw pulp fine grinding equipment for preparing the black wolfberry concentrated pulp also includes a remote control and a single-chip microcomputer. The single-chip microcomputer can specifically adopt a 51 single-chip microcomputer. The remote control transmits a control signal to the single-chip microcomputer, and the single-chip microcomputer controls the opening and closing and opening degree of each of the solenoid valves 7 according to the control signal; it is more convenient for staff to operate.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and not to limit it; although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents; without departing from the spirit of the technical solution of the utility model, they should all be included in the scope of the technical solution for which protection is requested by the utility model.

Claims

1. A raw pulp fine grinding device for preparing black wolfberry concentrated pulp, comprising a driving motor, an abrasive main machine driven by the driving motor, and a feed hopper arranged on the abrasive main machine, characterized in that: At least one water channel is opened in the side wall of the feed hopper, each of the water channels is connected to a liquid inlet pipe extending out of the feed hopper, and the water channel is opened toward the inner side of the feed hopper with a plurality of water outlet holes, which are circumferentially arranged on the inner wall of the feed hopper.

2. The raw pulp fine grinding equipment for preparing the black wolfberry concentrated pulp according to claim 1, characterized in that: The feed hopper is in an inverted cone shape, and two water channels are provided, one water channel is provided close to the top of the feed hopper, and the other water channel is located in the middle of the feed hopper.

3. The raw pulp fine grinding equipment for preparing the black wolfberry concentrated pulp according to claim 2, characterized in that: Each of the water channels is in a circular shape and is parallel to the cross section of the feed hopper.

4. The raw pulp fine grinding equipment for preparing the black wolfberry concentrated pulp according to any one of claims 1 to 3, characterized in that: A solenoid valve is installed on each of the liquid inlet pipes.

5. The raw pulp fine grinding equipment for preparing the black wolfberry concentrated pulp according to claim 4, characterized in that: It also includes a remote controller and a single chip microcomputer. The remote controller transmits a control signal to the single chip microcomputer, and the single chip microcomputer controls the opening and closing and the opening degree of each solenoid valve according to the control signal.

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