Citrus pulp filter pressing equipment

Abstract

The utility model discloses citrus pulp filter pressing equipment which comprises a main body shell, a connecting frame installed at the top and a squeezing barrel installed in the main body shell. The secondary filter paper is mounted at the top of the discharge hole; the connecting bolt is mounted on the secondary filter paper; an extraction opening is formed in the inner side of the discharge hole; the air guide pipe is connected to the outer side of the extraction opening; and the air pump is mounted on the outer side of the main body shell. According to the orange pulp filter pressing equipment, the hydraulic push rod is arranged on the connecting frame, the supporting plate and the pressing plate are driven by the connecting plate to be pressed into the squeezing barrels to squeeze oranges, the four squeezing barrels work at the same time, juice outlet holes in the squeezing barrels are large in aperture and not prone to being blocked, and the juice outlet efficiency is improved; secondary filter paper and an air pump are arranged, a large amount of pulp fibers remain in squeezed juice, product purity is guaranteed through filtering of the secondary filter paper, negative pressure is formed at the bottom of a discharging port through an air guide pipe and an air extraction opening through the air pump, liquid is accelerated to pass through the secondary filter paper, and the filtering efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of citrus pulp filter pressing, in particular to a citrus pulp filter pressing device. Background Art

[0002] Currently, the low utilization rate of citrus has become a headache for citrus farmers. During the processing of citrus pulp, it needs to be filtered.

[0003] During the use of the existing citrus pulp filter press equipment, due to the high content of citrus pulp, the use of fine filter screens is prone to clogging, resulting in low filtration efficiency. On the other hand, the loose filter screens will leave more pulp fibers in the juice after filtration, affecting subsequent processing. Utility Model Content

[0004] The purpose of the present invention is to provide a citrus pulp filter press device to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the present invention provides the following technical solution: a citrus pulp filter press device, comprising a main body shell, a connecting frame installed on the top, and a pressing cylinder installed inside, wherein the main body shell comprises:

[0006] A discharge port is provided at the bottom;

[0007] Secondary filter paper installed on top of the discharge port;

[0008] Connecting bolts installed on the secondary filter paper;

[0009] An air extraction port is provided inside the discharge port;

[0010] The air duct connected to the outside of the air extraction port, and

[0011] An air pump is installed outside the main housing.

[0012] Furthermore, the bottom of the main shell is a funnel-shaped structure, the secondary filter paper is connected to the inner wall of the main shell by connecting bolts to form a fixed structure, and the air pump is connected to the outer wall of the main shell by welding to form a fixed structure.

[0013] Furthermore, the air pump is connected to a wire and a power switch, the air pump is connected to the air suction port through an air guide pipe, and the main body shell is connected to the connecting frame and the pressing cylinder through welding to form a fixed structure.

[0014] Furthermore, the connecting frame comprises:

[0015] Top mounted hydraulic push rod;

[0016] The connecting plate for connecting the output end of the hydraulic push rod at the bottom, and

[0017] Positioning holes are provided on the connecting plate.

[0018] Furthermore, the outer wall of the hydraulic push rod and the connecting frame are connected by welding to form a fixed structure, and the hydraulic push rod drives the connecting plate and the connecting frame to form a movable structure, and four positioning holes are symmetrically provided.

[0019] Furthermore, the pressing cylinder comprises:

[0020] Juice outlet holes are provided on the side wall and the bottom surface;

[0021] A pressing plate installed inside the pressing cylinder;

[0022] The top of the pressure plate is connected to the support rod installed;

[0023] The threaded hole on the top of the support rod, and

[0024] Set screws installed in threaded holes.

[0025] Furthermore, four pressing cylinders are symmetrically installed, the support rods are connected to the connecting plate through the positioning holes, and the connecting plate drives the support rods and the pressing plate to form a movable structure, and the support rods and the pressing plate are located on the same axis as the corresponding pressing cylinders.

[0026] Furthermore, two threaded holes are provided on the top of the support rod, and the support rod is engaged with the upper and lower sides of the pressure plate through fixing screws installed in the threaded holes to form a fixed structure, and the support rod and the connecting plate are perpendicular to each other.

[0027] Compared with the prior art, the beneficial effects of this invention are:

[0028] A hydraulic push rod is provided on the connecting frame, which drives the support plate and the pressing plate to press into the squeezing cylinder through the connecting plate to squeeze the citrus. The four squeezing cylinders work at the same time. At the same time, the juice outlet holes on the squeezing cylinders have a large aperture and are not easy to be blocked, which improves the juice extraction efficiency of the citrus.

[0029] A secondary filter paper and an air pump are provided. The squeezed juice contains a large amount of pulp fiber. The secondary filter paper is used to filter the juice to ensure the purity of the product. The air pump forms a negative pressure at the bottom of the discharge port through the air pipe and the air suction port to accelerate the liquid to pass through the secondary filter paper and improve the filtering efficiency.

[0030] The support rod is connected to the connecting plate through the positioning hole. After the upper fixing screws are removed, the support rod and the pressure plate can be removed for easy cleaning. After the lower fixing screws are removed, the support rod can be pulled upward along the positioning hole to lift the pressure plate out of the pressing cylinder, making it easier to add raw materials into the pressing cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0032] Figure 1 This is a schematic diagram of the main internal structure of the utility model;

[0033] Figure 2 This is a schematic diagram of the internal structure of the utility model from the left side;

[0034] Figure 3 This is a schematic diagram of the support rod structure of the utility model.

[0035] In the figure: 1. Main body shell; 110. Discharge port; 120. Secondary filter paper; 130. Connecting bolt; 140. Air suction port; 150. Air guide tube; 160. Air pump; 2. Connecting frame; 210. Hydraulic push rod; 220. Connecting plate; 230. Positioning hole; 3. Pressing cylinder; 310. Juice outlet hole; 320. Pressing plate; 330. Support rod; 340. Threaded hole; 350. Fixing screw. DETAILED DESCRIPTION

[0036] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the 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 operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] The following will be combined with the drawings in the practical embodiment to clearly and completely describe the technical solution in the practical embodiment. Obviously, the described embodiment is only a part of the embodiment of the practical embodiment, not all of the embodiments. Based on the embodiment in the practical embodiment, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this practical embodiment.

[0039] See also Figure 1-3 The utility model provides a technical solution: a citrus pulp filter pressing device, comprising a main shell 1, a connecting frame 2 installed on the top, and a pressing cylinder 3 installed inside, the main shell 1 comprises: a discharge port 110 opened at the bottom; a secondary filter paper 120 installed on the top of the discharge port 110; a connecting bolt 130 installed on the secondary filter paper 120; an air suction port 140 opened on the inner side of the discharge port 110; an air guide pipe 150 connected to the outer side of the air suction port 140, and an air pump 160 installed on the outer side of the main shell 1.

[0040] The bottom of the main shell 1 is funnel-shaped, the secondary filter paper 120 is connected to the inner wall of the main shell 1 by connecting bolts 130 to form a fixed structure, and the air pump 160 is connected to the outer wall of the main shell 1 by welding to form a fixed structure. The squeezed juice contains a large amount of pulp fiber, and pure juice is discharged from the discharge port 110 after being filtered by the secondary filter paper 120.

[0041] The air pump 160 is connected to a wire and a power switch. The air pump 160 is connected to the air suction port 140 through the air guide pipe 150. The main shell 1 and the connecting frame 2 and the pressing cylinder 3 are respectively connected by welding to form a fixed structure. After starting the air pump 160, negative pressure is extracted from the inside of the discharge port 110 through the air guide pipe 150 and the air suction port 140, thereby accelerating the liquid to pass through the secondary filter paper 120 and improving the filtration efficiency.

[0042] The connecting frame 2 includes: a hydraulic push rod 210 installed on the top; a connecting plate 220 connected and installed at the output end of the bottom of the hydraulic push rod 210 , and a positioning hole 230 opened on the connecting plate 220 .

[0043] The outer wall of the hydraulic push rod 210 is connected to the connecting frame 2 by welding to form a fixed structure, and the hydraulic push rod 210 drives the connecting plate 220 and the connecting frame 2 to form a movable structure. Four positioning holes 230 are symmetrically opened. The hydraulic push rod 210 drives the connecting plate 220 to press down, and drives the support rod 330 and the pressing plate 320 to press down to squeeze the citrus raw materials in the pressing cylinder 3.

[0044] The pressing cylinder 3 includes: juice outlet holes 310 opened on the side walls and the bottom surface; a pressing plate 320 installed inside the pressing cylinder 3; a support rod 330 connected to the top of the pressing plate 320; a threaded hole 340 opened on the top of the support rod 330, and a fixing screw 350 installed in the threaded hole 340.

[0045] There are four pressing cylinders 3 symmetrically installed, and the support rod 330 passes through the positioning hole 230 to be connected to the connecting plate 220, and the connecting plate 220 drives the support rod 330 and the pressing plate 320 to form a movable structure. The support rod 330 and the pressing plate 320 are located on the same axis as the corresponding pressing cylinder 3. The upper fixing screw 350 installed on the top of the support rod 330 can be removed, and the support rod 330 can be taken out from under the connecting plate 220 to facilitate the cleaning of the pulp attached to the support rod 330 and the pressing plate 320.

[0046] There are two threaded holes 340 on the top of the support rod 330, and the support rod 330 is engaged with the upper and lower sides of the pressure plate 320 through the fixing screws 350 installed in the threaded holes 340 to form a fixed structure. The support rod 330 and the connecting plate 220 are perpendicular to each other. After the fixing screw 350 at the bottom is removed, the support rod 330 is slid upward along the positioning hole 230, driving the pressure plate 320 to lift up, so as to facilitate the addition of citrus raw materials into the pressing cylinder 3.

[0047] When in use, first remove the fixing screw 350 below the fixing screw 350 installed on the top of the support rod 330, slide the support rod 330 upward along the positioning hole 230, drive the pressing plate 320 to lift upward, add a proper amount of citrus raw materials into the pressing cylinder 3, reset the support rod 330, tighten the fixing screw 350 to complete the fixation, and when filtering, the hydraulic push rod 210 drives the connecting plate 220 to press down, drives the support rod 330 and the pressing plate 320 to press down to squeeze the citrus raw materials in the pressing cylinder 3, and the squeezed juice is discharged along the juice outlet hole 310 and drips to the secondary On the secondary filter paper 120, start the air pump 160, and extract the negative pressure inside the discharge port 110 through the air duct 150 and the air suction port 140 to accelerate the liquid to pass through the secondary filter paper 120, improve the filtration efficiency, and the squeezed juice has a large amount of pulp fiber remaining. After filtering by the secondary filter paper 120, the pure juice is discharged from the discharge port 110. After the processing is completed, the upper fixing screw 350 installed on the top of the support rod 330 can be removed, the support rod 330 can be taken out from under the connecting plate 220, and the pulp attached to the support rod 330 and the pressing plate 320 can be cleaned.

[0048] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A citrus pulp filter press device, comprising a main body shell (1), a connecting frame (2) installed on the top, and a pressing cylinder (3) installed inside, characterized in that: The main body shell (1) comprises: A discharge port (110) opened at the bottom; A secondary filter paper (120) installed on the top of the discharge port (110); A connecting bolt (130) mounted on the secondary filter paper (120); An air extraction port (140) is provided inside the discharge port (110); an air guide tube (150) connected to the outside of the air extraction port (140), and An air pump (160) is installed outside the main housing (1).

2. The citrus pulp filter pressing device according to claim 1, characterized in that: The bottom of the main housing (1) is a funnel-shaped structure, the secondary filter paper (120) is connected to the inner wall of the main housing (1) via connecting bolts (130) to form a fixed structure, and the air pump (160) is connected to the outer wall of the main housing (1) via welding to form a fixed structure.

3. The citrus pulp filter pressing device according to claim 1, characterized in that: The air pump (160) is connected to a wire and a power switch, and the air pump (160) is connected to the air suction port (140) via an air guide tube (150). The main body shell (1) is connected to the connecting frame (2) and the pressing cylinder (3) by welding to form a fixed structure.

4. The citrus pulp filter pressing device according to claim 1, characterized in that: The connecting frame (2) comprises: A top mounted hydraulic push rod (210); A connecting plate (220) is connected and mounted to the bottom output end of the hydraulic push rod (210), and A positioning hole (230) is provided on the connecting plate (220).

5. The citrus pulp filter pressing device according to claim 4, characterized in that: The outer wall of the hydraulic push rod (210) and the connecting frame (2) are connected by welding to form a fixed structure, and the hydraulic push rod (210) drives the connecting plate (220) and the connecting frame (2) to form a movable structure, and four positioning holes (230) are symmetrically provided.

6. The citrus pulp filter pressing device according to claim 1, characterized in that: The pressing cylinder (3) comprises: Juice outlet holes (310) are provided on the side wall and the bottom surface; A pressing plate (320) installed inside the pressing cylinder (3); A support rod (330) is connected and installed on the top of the pressing plate (320); A threaded hole (340) is provided at the top of the support rod (330), and A set screw (350) is installed in the threaded hole (340).

7. The citrus pulp filter pressing device according to claim 6, characterized in that: Four pressing cylinders (3) are symmetrically installed. The support rods (330) pass through the positioning holes (230) and are connected to the connecting plate (220). The connecting plate (220) drives the support rods (330) and the pressing plate (320) to form a movable structure. The support rods (330) and the pressing plate (320) are located on the same axis as the corresponding pressing cylinders (3).

8. The citrus pulp filter pressing device according to claim 6, characterized in that: Two threaded holes (340) are provided at the top of the support rod (330), and the support rod (330) is engaged with the upper and lower sides of the pressure plate (320) through fixing screws (350) installed in the threaded holes (340) to form a fixed structure, and the support rod (330) and the connecting plate (220) are perpendicular to each other.

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