Filter press

Abstract

The utility model discloses a filter press, which comprises a rack, a filter screen, a first filter screen, a second filter screen, a third filter screen, a fourth filter screen, a fifth filter screen and a sixth filter screen, the filter pressing mechanism comprises a plurality of filter pressing assemblies, the filter pressing assemblies are arranged side by side and slidably arranged on the cross beam, each filter pressing assembly comprises a filter plate and a filter frame which are vertically arranged, filter cloth and filter paper are arranged between the filter plate and the filter frame, the filter cloth is arranged close to the filter frame, the filter paper is arranged close to the filter plate, and the filter cloth is arranged close to the filter frame. A slag accommodating cavity is formed in the filter frame; the clamping mechanism comprises a push plate and a hydraulic cylinder for driving the push plate to horizontally move, the push plate is arranged on the cross beam in a sliding manner, and the push plate and the left bracket clamp the multiple groups of filter pressing components. According to the peanut oil filter press, peanut oil can be subjected to filter pressing through the filter cloth and the filter paper, impurities with smaller diameters in the peanut oil are separated out, and the peanut oil with better quality is obtained.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of filter press equipment, particularly relates to a filter press. BACKGROUND

[0002] Peanut oil is a common edible oil, in the manufacturing process of peanut oil, the peanut oil needs to be filtered by a filter press, the impurities mixed in the peanut oil are filtered, and the peanut oil meeting the requirements is obtained.

[0003] In the prior art, the filter press has a plurality of filter plates, a filter cloth is arranged between adjacent filter plates, under the action of pressure, the peanut oil is injected into the cavity of the filter plate, the peanut oil is discharged from the liquid outlet hole of the filter plate after passing through the filter cloth, and the solid filter residue is left in the cavity of the filter plate.

[0004] However, the existing peanut oil is still difficult to obtain purer peanut oil after passing through the filter cloth of the filter press, and the peanut oil still contains small-diameter impurities. SUMMARY

[0005] The utility model aims at at least solving one of the technical problems existing in the prior art. To this end, the utility model provides a filter press, which can separate small-diameter impurities in peanut oil by using a filter cloth and filter paper to filter the peanut oil, so as to obtain peanut oil with better quality.

[0006] According to the filter press provided in the embodiment of the utility model, the filter press comprises a rack, a plurality of filter assemblies, a clamping mechanism, and a hydraulic cylinder.

[0007] According to the filter press provided in the embodiment of the utility model, at least the following beneficial effects are achieved:

[0008] The utility model discloses a set of push plate and hydraulic cylinder, utilize the horizontal movement of push plate that hydraulic cylinder drives, make multiple compression filtration components close, filter board and filter frame are close, the inside of filter frame forms the residue cavity, under the pressure, make peanut oil first into residue cavity, and make filter board and filter frame between setting filter cloth and filter paper, filter cloth and filter paper filter peanut oil in proper order, filter cloth first to the larger diameter impurity of peanut oil filters, filter paper to the smaller diameter impurity filters, and peanut oil passes through double filtration, thereby, obtain more pure, quality better peanut oil, satisfy customer demand, in addition, filter frame is the hollow structure, and the filter residue gathers in the inside of filter frame, and after filter board and filter frame separate, make the filter residue more easily separate from the inside of filter frame.

[0009] According to the compression filter of the utility model embodiment, the filter plate is provided with a first material guide hole, the filter frame is provided with a second material guide hole and a branch hole communicated with the second material guide hole, and the branch hole is communicated with the residue cavity.

[0010] According to the compression filter of the utility model embodiment, the filter plate comprises a frame and filter screens arranged on the horizontal two sides of the frame, and a liquid cavity is formed between the frame and the filter screens.

[0011] According to the compression filter of the utility model embodiment, the frame is provided with a positioning groove, and the positioning groove accommodates the filter screens.

[0012] According to the compression filter of the utility model embodiment, the edge of the filter screen is provided with a notch, the frame is screw-connected with a bolt, the notch accommodates the bolt, and the bolt is screwed, so that the screw head of the bolt presses the filter screen.

[0013] According to the compression filter of the utility model embodiment, the frame is internally provided with a cross-shaped reinforcing rib, and the reinforcing rib is used for abutting against the filter screen.

[0014] According to the compression filter of the utility model embodiment, the outer side of the frame is provided with a liquid outlet valve, and the liquid outlet valve is communicated with the liquid cavity.

[0015] According to the compression filter of the utility model embodiment, the lower side of the liquid outlet valve is provided with an oil groove, and the oil groove is used for collecting peanut oil after compression filtration.

[0016] According to the compression filter of the utility model embodiment, the liquid outlet valve is connected with a liquid outlet pipe, the top of the oil groove is provided with a detachable cover plate, and the cover plate is provided with a through hole accommodating the liquid outlet pipe.

[0017] According to the compression filter of the utility model embodiment, the lower side of the compression filtration component is provided with a collecting groove, and the collecting groove is used for collecting filter residue.

[0018] The additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the description, or can be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0020] Figure 1 FIG. 1 is a structural schematic diagram of a filter press according to an embodiment of the present application;

[0021] Figure 2 FIG. 2 is a side view of a filter press according to an embodiment of the present application; Figure 1

[0022] FIG. 3 is a structural schematic diagram of a filter assembly of a filter press according to an embodiment of the present application; Figure 3 Figure 1 FIG. 4 is a structural schematic diagram of a filter frame of a filter press according to an embodiment of the present application;

[0023] Figure 4 Figure 1 FIG. 5 is a structural schematic diagram of a filter screen of a filter press according to an embodiment of the present application;

[0024] Figure 5 FIG. 6 is a structural schematic diagram of a frame of a filter press according to an embodiment of the present application; Figure 1

[0025] FIG. 7 is a structural schematic diagram of a filter screen of a filter press according to an embodiment of the present application; Figure 6 Figure 1 FIG. 8 is a sectional view of a filter assembly of a filter press according to an embodiment of the present application.

[0026] Figure 7 Figure 1 FIG. 9 is a sectional view of a filter assembly of a filter press according to an embodiment of the present application.

[0027] The drawings show: 100-left support, 110-right support, 120-cross beam, 130-filter assembly, 140-filter plate, 150-filter frame, 160-filter cloth, 170-filter paper, 180-push plate, 190-hydraulic cylinder, 200-first material guide hole, 210-second material guide hole, 220-frame, 230-filter screen, 240-liquid cavity, 250-positioning groove, 260-bolt, 270-notch, 280-stiffener, 290-liquid outlet valve, 300-oil groove, 310-liquid outlet pipe, 320-cover plate, 330-collection groove, 340-branch hole. DETAILED DESCRIPTION

[0028] ​​​​The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used only for explaining the present application, and cannot be understood as a limitation of the present application.

[0029] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0030] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is two or more, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If the first and the second are described, this is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of indicated technical features.

[0031] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting, connecting and connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] A filter press according to an embodiment of the present application is described below with reference to the drawings.

[0033] Referring to Figure 1 , the present application aims to provide an embodiment of a filter press.

[0034] A filter press according to an embodiment of the present application is described below with reference to the drawings. Figure 1 、 Figure 3 and Figure 7The utility model relates to a peanut oil filter, including frame, filter press mechanism and clamping mechanism, frame includes left support 100, right support 110 and crossbeam 120, and crossbeam 120 connects left support 100 and right support 110, filter press mechanism includes multiple filter press assemblies 130, multiple filter press assemblies 130 are arranged side by side, and are slidably arranged on crossbeam 120, and filter press assembly 130 includes the filter plate 140 of vertical setting and filter frame 150, and there is filter cloth 160 and filter paper 170 between filter plate 140 and filter frame 150, filter cloth 160 is close to filter frame 150 setting, filter paper 170 is close to filter plate 140 setting, and the inside of filter frame 150 forms residue cavity, clamping mechanism includes push plate 180, hydraulic cylinder 190 of the horizontal movement of the drive push plate 180, and push plate 180 is slidably arranged in crossbeam 120, and push plate 180 and left support 100 clamp multiple filter press assemblies 130, and hydraulic cylinder 190 is installed in right support 110.

[0035] It can be understood that by arranging multiple filter press assemblies 130, the filter press assemblies 130 are arranged side by side, the filter press assembly 130 is provided with a filter plate 140 and a filter frame 150, the push plate 180 and the hydraulic cylinder 190 are arranged, the push plate 180 is driven by the hydraulic cylinder 190 to move horizontally, the multiple filter press assemblies 130 are tightly attached, the filter plate 140 and the filter frame 150 are tightly attached, the inside of the filter frame 150 forms a residue cavity, under the action of pressure, the peanut oil first enters the residue cavity, and the filter cloth 160 and the filter paper 170 are arranged between the filter plate 140 and the filter frame 150, the filter cloth 160 and the filter paper 170 sequentially filter the peanut oil, the filter cloth 160 first filters the impurities with a large diameter, the filter paper 170 filters the impurities with a small diameter, and the peanut oil is filtered twice, so that the peanut oil is more pure and has better quality, the customer demand is met, in addition, the filter frame 150 has a hollow structure, the filter residue is accumulated in the inside of the filter frame 150, and the filter residue is more easily separated from the inside of the filter frame 150 after the filter plate 140 and the filter frame 150 are separated.

[0036] In some embodiments of the utility model, referring to Figure 3 、 Figure 4 and Figure 5 , the filter plate 140 is provided with a first material guide hole 200, the filter frame 150 is provided with a second material guide hole 210 and a branch hole 340 communicating with the second material guide hole 210, and the branch hole 340 communicates with the residue cavity.

[0037] Specifically, the external feed pipe communicates with the first material guide hole 200, the peanut oil that has not been filtered enters the residue cavity of each filter frame 150 through the first material guide hole 200, the second material guide hole 210 and the branch hole 340, and under the action of external oil pressure, the peanut oil is filtered in the filter press assembly 130.

[0038] In some embodiments of the utility model, referring to Figure 4 ,Figure 6 and Figure 7 The filter plate 140 comprises a frame 220, filter screens 230 arranged on both sides of the frame 220 horizontally, and a liquid cavity 240 formed between the frame 220 and the filter screens 230.

[0039] It can be understood that the filter plate 140 is composed of the frame 220 and the filter screens 230, the frame 220 and the filter screens 230 are designed separately, the filter screens 230 can be disassembled and cleaned regularly, which is beneficial to improve the cleaning efficiency of the filter plate 140, and the frame 220 and the filter screens 230 are manufactured separately, so that the filter plate 140 is easier to manufacture.

[0040] In addition, the frame 220 and the filter screens 230 can form a liquid cavity 240 with a large volume, the liquid cavity 240 can accommodate more peanut oil after pressure filtration, so that the pressure filtration is more efficient.

[0041] In some embodiments of the utility model, referring to Figure 4 The frame 220 is provided with positioning grooves 250, and the positioning grooves 250 accommodate the filter screens 230, so that the filter screens 230 are limited in the frame 220 by the positioning grooves 250, and the installation of the filter screens 230 is more convenient.

[0042] In some embodiments of the utility model, the edges of the filter screens 230 are provided with notches 270, the frame 220 is screw-connected with bolts 260, the notches 270 accommodate the bolts 260, and the bolts 260 are screwed tightly, so that the screw heads of the bolts 260 press the filter screens 230, the bolts 260 are more easily aligned with the notches 270, and the bolts 260 are more easily screwed tightly.

[0043] In some embodiments of the utility model, the frame 220 is internally provided with cross-shaped reinforcing ribs 280, and the reinforcing ribs 280 are used for abutting against the filter screens 230, because the filter screens 230 are prone to deformation under the action of oil pressure, the cross-shaped reinforcing ribs 280 are beneficial to reduce the deformation of the filter screens 230.

[0044] In some embodiments of the utility model, the outer side of the frame 220 is provided with liquid outlet valves 290, and the liquid outlet valves 290 are communicated with the liquid cavities 240, so that the peanut oil after pressure filtration in each liquid cavity 240 can be discharged from the liquid outlet valves 290.

[0045] In some embodiments of the utility model, referring to Figure 2 The lower side of the liquid outlet valve 290 is provided with an oil groove 300, and the oil groove 300 is used for collecting the peanut oil after pressure filtration, so that the oil groove 300 can collect the peanut oil discharged from each liquid outlet valve 290, and the peanut oil is more convenient to collect.

[0046] In some embodiments of the utility model, the liquid outlet valve 290 is connected with a liquid outlet pipe 310, the top of the oil groove 300 is provided with a detachable cover plate 320, and the cover plate 320 is provided with a through hole for accommodating the liquid outlet pipe 310.

[0047] It can be understood that the liquid outlet pipe 310 can be a hose, when the oil groove 300 and the cover plate 320 are separated, the liquid outlet pipe 310 can be pulled out from the oil groove 300, and the cover plate 320 can be removed, so that the oil groove 300 is more convenient to clean.

[0048] In some embodiments of the utility model, referring to Figure 2 , the filter press assembly 130 is provided below with a collecting groove 330, and the collecting groove 330 is used for collecting filter residue, so that when the filter plate 140 and the filter frame 150 are separated, the filter residue can fall into the collecting groove 330.

[0049] In the description of the specification, the description of the terms "one embodiment, some embodiments, illustrative embodiments, examples, specific examples or some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiments or examples are contained in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0050] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above embodiments, and various changes can be made within the knowledge range of ordinary skilled persons in the art without departing from the purpose of the utility model.

Claims

1. A filter press, characterized in that, include: The frame includes a left support (100), a right support (110), and a crossbeam (120) connecting the left support (100) and the right support (110). The filter press mechanism includes multiple filter press components (130), which are arranged side by side and slidably mounted on the crossbeam (120). Each filter press component (130) includes a vertically mounted filter plate (140) and a filter frame (150). A filter cloth (160) and a filter paper (170) are provided between the filter plate (140) and the filter frame (150). The filter cloth (160) is positioned close to the filter frame (150), and the filter paper (170) is positioned close to the filter plate (140). A slag-holding cavity is formed inside the filter frame (150). The clamping mechanism includes a push plate (180) and a hydraulic cylinder (190) that drives the push plate (180) to move horizontally. The push plate (180) is slidably disposed on the crossbeam (120). The push plate (180) and the left support (100) clamp multiple sets of the filter press assembly (130). The hydraulic cylinder (190) is mounted on the right support (110).

2. A filter press according to claim 1, characterized in that, The filter plate (140) is provided with a first feed hole (200), and the filter frame (150) is provided with a second feed hole (210) and a branch hole (340) communicating with the second feed hole (210). The branch hole (340) is communicating with the slag chamber.

3. A filter press according to claim 1, characterized in that, The filter plate (140) includes a frame (220) and filter screens (230) disposed on both horizontal sides of the frame (220), and a liquid cavity (240) is formed between the frame (220) and the filter screens (230).

4. A filter press according to claim 3, characterized in that, The frame (220) is provided with a positioning groove (250) that accommodates the filter screen (230).

5. A filter press according to claim 3, characterized in that, The filter screen (230) has a notch (270) on its edge. The frame (220) is threaded with a bolt (260). The notch (270) accommodates the bolt (260). When the bolt (260) is tightened, the bolt head presses against the filter screen (230).

6. A filter press according to claim 3, characterized in that, The frame (220) is provided with a cross-shaped reinforcing rib (280) inside, which is used to abut against the filter screen (230).

7. A filter press according to claim 3, characterized in that, A liquid outlet valve (290) is provided on the outside of the frame (220), and the liquid outlet valve (290) is connected to the liquid chamber (240).

8. A filter press according to claim 7, characterized in that, An oil tank (300) is provided below the liquid outlet valve (290), and the oil tank (300) is used to collect the peanut oil after pressure filtration.

9. A filter press according to claim 8, characterized in that, The discharge valve (290) is connected to the discharge pipe (310), and the top of the oil tank (300) has a removable cover plate (320) with a through hole for accommodating the discharge pipe (310).

10. A filter press according to claim 1, characterized in that, A collection trough (330) is provided below the filter press assembly (130) for collecting filter residue.

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