CN215841814U

CN215841814U - Plate frame filter for syrup production

Info

Publication number: CN215841814U
Application number: CN202120729169.6U
Authority: CN
Inventors: 于孝民; 邹德君; 乔国桂; 王照鼎; 周自棋; 王雷; 姜鹏
Original assignee: Cofco Biochemical Chengdu Co ltd
Current assignee: Cofco Biochemical Chengdu Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2022-02-18
Anticipated expiration: 2031-04-09

Abstract

The utility model provides a plate-frame filter for syrup production, which comprises a base, wherein a plurality of plate frames are overlapped on the base, filter cloth is pasted on the surfaces of the plate frames, one end of the base is provided with a baffle plate, the other end of the base is provided with a cover plate, the center of the cover plate is connected with a feed pipeline, the feed pipeline is connected with a feed pump, the top of the cover plate is connected with an air inlet pipeline, the air inlet pipeline is connected with an air compressor, the bottom of the cover plate is connected with a discharge pipeline, the discharge pipeline is connected with a storage barrel, and a connecting pipeline is arranged between the air inlet pipeline and the discharge pipeline; according to the plate frame filter for producing syrup, the transmission pipeline is improved, so that the gas inlet pipeline which only has the function of conveying compressed gas to the plate frame originally has the function of discharging, the discharging speed is effectively improved, and when materials are conveyed out from the gas inlet pipeline and the discharging pipeline simultaneously, the materials are distributed on the surface of the plate frame more uniformly, namely the effective filtering area of the plate frame is improved.

Description

Plate frame filter for syrup production

Technical Field

The utility model relates to the technical field of filtering equipment, in particular to a plate-frame filter for syrup production.

Background

In the syrup production process, need use the plate frame filter to filter the syrup, traditional plate frame can be because of the shrink reason of filter cloth after using a period, perhaps link up the groove and block up, perhaps the plate frame filter cake distributes unevenly, leads to the condition that the discharge capacity is not enough to take place, just need switch the plate frame or change the filter cloth this moment, so increased the switching number of times, indirectly increased auxiliary material use cost and cost of labor, and caused the equipment latent energy to excavate and the utilization ratio is not high.

Content of application

The present invention provides a plate-and-frame filter for syrup production, which can effectively solve the above problems.

The embodiment of the utility model is realized by the following technical scheme:

the plate-frame filter for syrup production comprises a base, wherein a plurality of plate frames are arranged on the base in an overlapped mode, filter cloth is pasted on the surfaces of the plate frames, a baffle is arranged at one end of the base, a cover plate is arranged at the other end of the base, a feeding pipeline is connected to the center of the cover plate, the feeding pipeline is connected with a feeding pump, an air inlet pipeline is connected to the top of the cover plate, the air inlet pipeline is connected with an air compressor, a discharge pipeline is connected to the bottom of the cover plate, the discharge pipeline is connected with a storage barrel, and a connecting pipeline is arranged between the air inlet pipeline and the discharge pipeline.

Through improving transmission pipeline, set up the connecting tube between admission line and ejection of compact pipeline, admission line and ejection of compact pipeline intercommunication for only possess originally and carried the admission line of compressed gas effect to the sheet frame and possessed the ejection of compact function simultaneously, effectively promoted ejection of compact speed, and when the material was carried out from admission line and ejection of compact pipeline simultaneously, the material was more even at sheet frame surface distribution, had promoted the effective filter area of sheet frame promptly.

Further, a first ball valve is mounted on the connecting pipeline.

When closing first ball valve, the admission line only is used for carrying compressed gas to the sheet frame in, and when opening first ball valve, admission line and ejection of compact pipeline intercommunication, the material can be carried out from admission line and ejection of compact pipeline simultaneously.

Further, a second ball valve is mounted on the air inlet pipeline.

The second ball valve can effectively avoid the material to flow into the air compressor of admission line tip in.

Further, a pressure gauge is installed on the feeding pipeline.

The pressure gauge is used for displaying the pressure of the materials in the plate frame.

Further, the sheet frame includes frame and flat board the lateral wall of frame is equipped with the dog, the thickness of flat board is less than the thickness of frame the dull and stereotyped center department is equipped with the feed port the equipartition is equipped with a plurality of lugs on the flat board four corners department of frame is equipped with two first through-holes and two second through-holes respectively the frame is close to dull and stereotyped inboard is equipped with the drain hole, the drain hole respectively with first through-hole with the second through-hole intercommunication.

The effect of dog lies in making the sheet frame can install on the base, and the lug plays the effect of supporting the filter cloth for leave the space between filter cloth and flat board, so that the material circulation, first through-hole have concurrently admit air with the effect of ejection of compact, the second through-hole possesses the effect of the ejection of compact.

Further, the height of the bump is the same as the height of the frame.

Furthermore, a plurality of fixing pins penetrate through the flat plate by taking the feeding hole as a center in a rectangular array.

The fixed pin is used for fixing the center of the filter cloth and preventing the position of the filter cloth from changing to influence the filtering effect.

Furthermore, a plurality of pressing sheets are hinged to four edges of the frame, and fixing screws are arranged between the pressing sheets and the frame.

The pressing sheet is matched with the fixing screw, so that the edge of the filter cloth is more stably connected with the frame, and the filter effect is prevented from being influenced by the change of the position of the filter cloth.

The technical scheme of the embodiment of the utility model at least has the following advantages and beneficial effects:

according to the plate frame filter for producing syrup, the transmission pipeline is improved, the connecting pipeline is arranged between the air inlet pipeline and the discharge pipeline, and the air inlet pipeline is communicated with the discharge pipeline, so that the air inlet pipeline which only has the function of conveying compressed gas to the plate frame originally has the function of discharging materials, the discharging speed is effectively improved, and when the materials are conveyed out from the air inlet pipeline and the discharge pipeline simultaneously, the materials are distributed on the surface of the plate frame more uniformly, namely the effective filtering area of the plate frame is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a plate-and-frame filter for syrup production provided in example 1 of the present invention;

FIG. 2 is a schematic illustration of the plate frame in the plate frame filter for syrup production shown in FIG. 1;

fig. 3 is a schematic view of the baffle in the plate and frame filter for syrup production of fig. 1.

Icon: 1-base, 2-plate frame, 21-frame, 211-first through hole, 212-second through hole, 213-liquid guide hole, 214-pressing piece, 215-fixing screw, 22-flat plate, 221-feed hole, 222-fixing pin, 23-stop block, 24-lug, 3-filter cloth, 4-baffle, 5-cover plate, 51-feed pipe, 511-pressure gauge, 52-air inlet pipe, 521-second ball valve, 53-discharge pipe, 6-feed pump, 7-air compressor, 8-storage tank, 9-connecting pipe and 91-first ball valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of this application is used, the description is merely for convenience and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1-3, a plate frame filter for syrup production comprises a base 1, a plurality of plate frames 2 are overlapped on the base 1, each plate frame 2 comprises a frame 21 and a flat plate 22, a stop 23 is arranged on the outer side wall of the frame 21, the thickness of the flat plate 22 is smaller than that of the frame 21, a feed hole 221 is arranged at the center of the flat plate 22, a plurality of bumps 24 are uniformly distributed on the flat plate 22, the height of the bumps 24 is the same as that of the frame 21, two first through holes 211 and two second through holes 212 are respectively arranged at four corners of the frame 21, a liquid guide hole 213 is arranged at the inner side of the frame 21 close to the flat plate 22, the liquid guide hole 213 is respectively communicated with the first through holes 211 and the second through holes 212, a plurality of fixing pins 222 are arranged on the flat plate 22 in a rectangular array by taking the feed hole 221 as the center, a plurality of pressing sheets 214 are hinged on four sides of the frame 21, and a fixing screw 215 is arranged between the pressing sheets 214 and the frame 21, the filter cloth 3 is adhered to the surfaces of the plate frames 2, the centers of the filter cloth 3 are adhered to the flat plate 22 through fixing pins 222, the edges of the filter cloth 3 are adhered to the frames 21 through the combined action of pressing sheets 214 and fixing screws 215, and the adjacent two plate frames 2 are mutually extruded, so that the edges of the filter cloth 3 are firmly extruded between the two frames 21, one end of the base 1 is provided with a baffle 4, the other end of the base is provided with a cover plate 5, the center of the cover plate 5 is connected with a feed pipeline 51, a pressure gauge 511 is installed on the feed pipeline 51, the feed pipeline 51 is connected with a feed pump 6, the top of the cover plate 5 is connected with an air inlet pipeline 52, the air inlet pipeline 52 is connected with an air compressor 7, the bottom of the cover plate 5 is connected with a discharge pipeline 53, the discharge pipeline 53 is connected with a storage tank 8, a connecting pipeline 9 is arranged between the air inlet pipeline 52 and the discharge pipeline 53, and the connecting pipeline 9 is provided with a first ball valve 91, a second ball valve 521 is attached to the intake duct 52.

The use method and the principle of the plate-and-frame filter for producing the syrup provided by the embodiment are as follows:

when the feeding pump 6 is used for feeding materials, the materials enter the plate frame 2, the first ball valve 91 is in a closed state, the second ball valve 521 is in an open state, the air compressor 7 is started to deliver compressed gas into the plate frame 2, the compressed gas enters the plate frame 2 through the first through hole 211 in the plate frame 2 via the air inlet pipeline 52, the materials are driven to cling to the filter cloth 3 for filtering, and the filtered materials flow into the storage barrel 8 from the second through hole 212 in the plate frame 2 via the discharge pipeline 53; when observing the discharge rate and reducing, probably because the material circulation passageway blocks up this moment, perhaps the filter cake on the filter cloth 3 distributes the unequal circumstances (the possibility that filter cloth 3 warp is minimum, because the center of filter cloth 3 is fixed by fixed pin 222, the border of filter cloth 3 is fixed by preforming 214 and set screw 215), this moment, need not to switch the sheet frame 2 or change filter cloth 3 and handle, can take following measures, specifically, close air compressor machine 7, close second ball valve 521, open first ball valve 91, make inlet duct 52 and ejection of compact pipeline 53 communicate, at this moment, the material can be followed inlet duct 52 and ejection of compact pipeline 53 simultaneously and is gone out the ejection of compact, discharge passage has been increased, the purpose that has reached the promotion discharge capacity in unit interval promptly.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The plate-frame filter for syrup production is characterized by comprising a base, wherein a plurality of plate frames are overlapped on the base, filter cloth is pasted on the surfaces of the plate frames, a baffle is arranged at one end of the base, a cover plate is arranged at the other end of the base, a feeding pipeline is connected to the center of the cover plate and is connected with a feeding pump, an air inlet pipeline is connected to the top of the cover plate and is connected with an air compressor, a discharge pipeline is connected to the bottom of the cover plate and is connected with a storage barrel, and a connecting pipeline is arranged between the air inlet pipeline and the discharge pipeline.

2. The plate-and-frame filter for syrup production according to claim 1, wherein a first ball valve is installed on the connection pipe.

3. The plate-and-frame filter for syrup production according to claim 1, wherein a second ball valve is installed on the air inlet pipe.

4. The plate-and-frame filter for syrup production according to claim 1, wherein a pressure gauge is installed on the feeding pipe.

5. The plate-and-frame filter for syrup production according to claim 1, wherein the plate frame comprises a frame and a flat plate, the outer side wall of the frame is provided with a stop, the thickness of the flat plate is less than that of the frame, the center of the flat plate is provided with a feeding hole, a plurality of bumps are uniformly distributed on the flat plate, four corners of the frame are respectively provided with two first through holes and two second through holes, the inner side of the frame, which is close to the flat plate, is provided with a liquid guide hole, and the liquid guide hole is respectively communicated with the first through holes and the second through holes.

6. The plate-and-frame filter for syrup production according to claim 5, wherein the height of the projection is the same as the height of the frame.

7. The plate frame filter for syrup production according to claim 5, wherein a plurality of fixing pins are penetratingly provided on the flat plate in a rectangular array centering on the feed hole.

8. The plate-and-frame filter for syrup production according to claim 5, wherein a plurality of pressing plates are hingedly mounted on four sides of the frame, and fixing screws are provided between the pressing plates and the frame.