Grape pulp crushing device

Abstract

The utility model provides a grape pulp crushing device which comprises a transversely-arranged cylindrical machine shell, one end of the machine shell is fixedly connected with a feeding hopper communicated with the machine shell, and the other end of the machine shell is fixedly connected with a first discharging hopper communicated with the machine shell; the inner barrel is fixedly arranged in the machine shell and located between the feeding hopper and the first discharging port, an annular cavity is further formed between the inner barrel and the machine shell, a plurality of discharging holes communicated with the annular cavity are further formed in the inner barrel, and a second discharging hopper located below the inner barrel and communicated with the annular cavity is further fixedly connected to the machine shell; the mounting shaft extends out of the machine shell and is connected with a driving motor, the other end of the mounting shaft is rotationally connected with the first discharging hopper, a first screw and a second screw which are located at the two ends of the mounting shaft are fixedly arranged on the mounting shaft in a surrounding mode, and the mounting shaft is further connected with a crushing assembly. The utility model solves the problem that in the prior art, the materials are possibly accumulated at the other end of the machine shell, so that the materials are excessively extruded and can not be smoothly guided out.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing equipment, in particular to a grape pulp crushing device. Background Art

[0002] Grapes can be crushed and processed into pulp, which can then be used as a raw material for products such as beverages and jams. During the specific processing, since grapes are clustered together with their stems, to prevent the stems from mixing with the pulp, the grapes can be first removed from the stems by beating or picking, then cleaned, peeled with alkali solution, and then crushed. Crushing is generally carried out using a crusher, which generally includes a horizontally arranged cylindrical casing with a spiral disposed within the casing. The material (peeled grapes) is fed into the casing through a feed hopper disposed at one end of the casing and moved toward the other end as the spiral pushes. At the other end of the casing, a discharge hopper can be disposed below it, as well as several discharge holes disposed on the casing connecting the interior of the casing to the discharge hopper. During the material movement, the spiral squeezes the material, thereby breaking it into pulp, which then falls into the discharge hopper through the discharge holes for discharge. However, in actual operation, as the spiral runs, the material may accumulate at the other end of the casing, causing it to be excessively squeezed and unable to be discharged smoothly. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a grape pulp crushing device, which solves the problem in the prior art that materials may accumulate at the other end of the casing, thereby being over-extruded and unable to be smoothly discharged.

[0004] According to an embodiment of the present invention, a grape pulp crushing device comprises:

[0005] A cylindrical casing is arranged horizontally, one end of the casing is fixedly connected to a feed hopper in communication therewith, and the other end of the casing is fixedly connected to a first discharge hopper in communication therewith;

[0006] An inner cylinder is fixedly arranged in the casing and located between the feed hopper and the first discharge hopper. An annular cavity is also provided between the inner cylinder and the casing. The inner cylinder is also provided with a plurality of discharge holes communicating with the annular cavity. A second discharge hopper is also fixedly connected to the casing and is located below the inner cylinder and communicated with the annular cavity.

[0007] The mounting shaft is coaxially arranged with the casing and one end of the mounting shaft rotates and extends outside the casing and is connected to the drive motor, and the other end is rotatably connected to the first discharging hopper. The mounting shaft is also fixedly surrounded by a first spiral and a second spiral located at both ends thereof. The rotation directions of the first spiral and the second spiral are arranged in opposite directions. The first spiral is located in one end of the casing close to the drive motor, and the second spiral is located above the first discharging hopper. The mounting shaft is also connected to a crushing assembly located between the first spiral and the second spiral, and the second spiral and the crushing assembly are both located in the inner cylinder.

[0008] In the above embodiment, the peeled material is introduced from the feed hopper and pushed into the inner cylinder by the first spiral, and is crushed by the crushing assembly in the inner cylinder. At the same time, the pushing direction of the second spiral is opposite to that of the first spiral. Some materials (or pulp) moved to the other side will stay in the working range of the crushing assembly under the reverse push of the second spiral until they are completely crushed and discharged to the second discharge hopper through the discharge hole without being excessively squeezed. During the processing, some materials may not be crushed to the extent that they can pass through the discharge hole. After the processing is completed, the drive motor can be started to run alternately in forward and reverse directions to discharge this part of the material from the first discharge hopper, avoiding the inability to be discharged in the equipment. This solves the problem in the prior art that the material may accumulate at the other end of the casing, thereby being excessively squeezed and possibly unable to be discharged smoothly.

[0009] Furthermore, the inner cylinder is fixedly extended into the first discharge hopper, and a discharge port is provided at the lower side of one end of the inner cylinder located in the first discharge hopper.

[0010] Furthermore, the casing includes a conveying section with an inner diameter the same as that of the inner cylinder, and a crushing section fixedly surrounding the outer side of the inner cylinder. The feed hopper is connected to the conveying section, and the second discharge hopper is connected to the crushing section.

[0011] Furthermore, the crushing assembly includes a plurality of mounting sleeves fixedly mounted on the mounting shaft, and a crushing rod connected to each mounting sleeve.

[0012] Furthermore, the breaking rod includes a mounting section fixedly connected to the outer wall of the mounting sleeve and a whipping section threadedly connected to the mounting section.

[0013] Furthermore, one end of the whipping section is threadedly connected to the mounting section, and the other end is covered with a silicone shell.

[0014] Furthermore, the silicone shell and the whipping section are connected by a screw.

[0015] Furthermore, an end surface of one end of the silicone shell abuts against an end surface of one end of the installation section, and the outer walls thereof transition flush with each other.

[0016] Furthermore, the silicone shell gradually widens from one end close to the installation section to the other end.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] A first spiral and a second spiral are set at both ends of the mounting shaft, so that more of the material can be located within the working range of the crushing assembly between the two, so as to achieve more sufficient crushing, until the material is completely crushed and discharged through the discharge hole to the second discharge hopper without being over-extruded. During the processing, some materials will not be crushed to the extent that they can pass through the discharge hole. After the processing is completed, the drive motor can be started to run alternately in forward and reverse directions to discharge this part of the material from the first discharge hopper, avoiding the problem that the material may accumulate at the other end of the casing in the prior art, thereby being over-extruded and unable to be discharged smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0020] Figure 2 This is a schematic diagram of the whipping section structure of the embodiment of the utility model Figure 1 ;

[0021] Figure 3 This is a schematic diagram of the whipping section structure of the embodiment of the utility model Figure 2 ;

[0022] In the above drawings:

[0023] Casing 1, feed hopper 2, first discharge hopper 3, inner tube 4, annular cavity 5, discharge hole 6, second discharge hopper 7, mounting shaft 8, drive motor 9, crushing rod 10, first spiral 11, mounting sleeve 12, mounting section 13, whipping section 14, silicone shell 15, screw 16, discharge port 17, second spiral 18, conveying section 19, crushing section 20. DETAILED DESCRIPTION

[0024] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In an exemplary embodiment, Figure 1-3 As shown, this embodiment provides a grape pulp crushing device, which includes:

[0027] A cylindrical casing 1 is arranged horizontally, one end of the casing 1 is fixedly connected to a feed hopper 2 in communication therewith, and the other end of the casing 1 is fixedly connected to a first discharge hopper 3 in communication therewith;

[0028] An inner cylinder 4 is fixedly arranged in the casing 1 and located between the feed hopper 2 and the first discharge hopper 3. An annular cavity 5 is also provided between the inner cylinder 4 and the casing 1. A second discharge hopper 7 is also fixedly connected to the casing 1 and is located below the inner cylinder 4 and communicates with the annular cavity 5.

[0029] The mounting shaft 8 is coaxially arranged with the casing 1 and one end of the mounting shaft 8 rotates and extends outside the casing 1 and is connected to the drive motor 9, and the other end is rotatably connected to the first discharging hopper 3. The mounting shaft 8 is also fixedly surrounded by a first spiral 11 and a second spiral 18 located at both ends thereof. The rotation directions of the first spiral 11 and the second spiral 18 are arranged in opposite directions. The first spiral 11 is located in one end of the casing 1 close to the drive motor 9, and the second spiral 18 is located above the first discharging hopper 3. The mounting shaft 8 is also connected to a crushing assembly located between the first spiral 11 and the second spiral 18, and the second spiral 18 and the crushing assembly are both located in the inner cylinder 4. The inner cylinder 4 is also provided with a plurality of discharge holes 6 located between the first spiral 11 and the second spiral 18.

[0030] In the above embodiment, the peeled material is introduced from the feed hopper 2, pushed into the inner cylinder 4 by the first spiral 11, and crushed by the crushing assembly in the inner cylinder 4. At the same time, the pushing direction of the second spiral 18 is opposite to that of the first spiral 11. Some materials (or pulp) moved to the other side will stay in the working range of the crushing assembly under the reverse push of the second spiral 18 until they are completely crushed and discharged to the second discharge hopper 7 through the discharge hole 6 without being excessively squeezed. During the processing, some materials may not be crushed to the extent that they can pass through the discharge hole 6. In this case, the drive motor 9 can be started to run alternately in forward and reverse directions after the processing is completed to discharge this part of the material from the first discharge hopper 3. This prevents the material from being unable to be discharged from the device, and solves the problem in the prior art that the material may accumulate at the other end of the casing 1, thereby being overly squeezed and possibly unable to be discharged smoothly; specifically, the crushing assembly includes a plurality of mounting sleeves 12 fixedly sleeved on the mounting shaft 8, and a crushing rod 10 connected to each mounting sleeve 12, the crushing rod 10 includes a mounting section 13 fixedly connected to the outer wall of the mounting sleeve 12 and a whipping section 14 threadedly connected to the mounting section 13, one end of the whipping section 14 is threadedly connected to the mounting section 13, and the other end is provided with a silicone shell 15, that is, the outer surface of the whipping section 14 is wrapped with the silicone shell 15, which can whip the fruit while avoiding excessive shearing of the fruit stems;

[0031] Furthermore, the silicone shell 15 is connected to the whipping section 14 by a screw 16, which realizes the fixed setting of the silicone shell 15 and ensures stability during operation. In more detail, the end face of one end of the silicone shell 15 is abutted against the end face of one end of the mounting section 13 and the outer walls of each other are flush with each other, thus avoiding the accumulation of pulp at the junction of the two; further, the silicone shell 15 gradually widens from one end close to the mounting section 13 to the other end, so that the whipping section 14 is flat as a whole, which can play a role in crushing the pulp during operation.

[0032] like Figure 1-3 As shown, the inner cylinder 4 is fixedly extended into the first discharge hopper 3, and a discharge port 17 is provided on the lower side of one end of the inner cylinder 4 located in the first discharge hopper 3. When the residual material inside needs to be discharged, the reverse drive motor 9 causes the second spiral 18 to pull the material toward the first discharge hopper 3, and then it can be discharged through the discharge port 17. During actual operation, the forward / reverse drive motor 9 can be alternately rotated.

[0033] like Figure 1 As shown, the casing 1 includes a conveying section 19 having the same inner diameter as the inner diameter of the inner cylinder 4, and a crushing section 20 fixedly surrounding the outside of the inner cylinder 4. The feed hopper 2 is connected to the conveying section 19, and the second discharge hopper 7 is connected to the crushing section 20. In this way, the inner cylinder 4 and the conveying section 19 of the casing 1 are in an equal diameter state, so that the material can enter the inner cylinder 4 more smoothly.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A grape pulp crushing device, characterized in that: include: A cylindrical casing is arranged transversely, wherein one end of the casing is fixedly connected to a feed hopper in communication therewith, and the other end of the casing is fixedly connected to a first discharge hopper in communication therewith; An inner cylinder is fixedly arranged in the casing and located between the feed hopper and the first discharge hopper, an annular cavity is further provided between the inner cylinder and the casing, and a second discharge hopper is fixedly connected to the casing and is located below the inner cylinder and communicated with the annular cavity; The mounting shaft is coaxially arranged with the casing and one end of the mounting shaft rotates and extends outside the casing and is connected to a drive motor, and the other end is rotatably connected to the first discharging hopper. The mounting shaft is also fixedly surrounded by a first spiral and a second spiral located at its two ends, and the rotation directions of the first spiral and the second spiral are arranged in opposite directions. The first spiral is located in one end of the casing close to the drive motor, and the second spiral is located above the first discharging hopper. The mounting shaft is also connected to a crushing assembly located between the first spiral and the second spiral, and the second spiral and the crushing assembly are both located in the inner cylinder. The inner cylinder is also provided with a plurality of discharge holes located between the first spiral and the second spiral.

2. The grape pulp crushing device according to claim 1, characterized in that: The inner cylinder is fixedly extended into the first discharge hopper, and a discharge port is provided at the lower side of one end of the inner cylinder located in the first discharge hopper.

3. The grape pulp crushing device according to claim 1, characterized in that: The casing includes a conveying section with an inner diameter the same as that of the inner cylinder, and a crushing section fixedly surrounding the inner cylinder. The feed hopper is connected to the conveying section, and the second discharge hopper is connected to the crushing section.

4. The grape pulp crushing device according to any one of claims 1 to 3, characterized in that: The crushing assembly comprises a plurality of mounting sleeves fixedly mounted on the mounting shaft, and a crushing rod connected to each mounting sleeve.

5. The grape pulp crushing device according to claim 4, characterized in that: The breaker rod comprises a mounting section fixedly connected to the outer wall of the mounting sleeve and a whipping section threadedly connected to the mounting section.

6. The grape pulp crushing device according to claim 5, characterized in that: One end of the whipping section is threadedly connected to the installation section, and the other end is sleeved with a silicone shell.

7. The grape pulp crushing device according to claim 6, characterized in that: The silica gel shell and the whipping section are connected via a screw.

8. The grape pulp crushing device according to claim 6, characterized in that: An end surface of one end of the silicone shell abuts against an end surface of one end of the installation section, and outer walls thereof transition flush with each other.

9. The grape pulp crushing device according to claim 6, characterized in that: The silicone shell gradually widens from one end close to the installation section to the other end.

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