CN212575700U - Cleaning device of protein powder filter press - Google Patents

Abstract

The utility model discloses a cleaning device of an albumen powder filter press, which comprises a filter press body, wherein a liquid inlet pipe is arranged above the filter press body along the length direction of the filter press body, a plurality of check valve sets are equidistantly arranged on the liquid inlet pipe, a cleaning pipe capable of jacking the check valve sets is screwed on the check valve sets, the cleaning pipe is in an L shape, the lower part of the cleaning pipe extends along the width direction of the filter press body, and a plurality of spray heads which are just opposite to filter plates in the filter press body are equidistantly arranged on the lower part of the cleaning pipe; and telescopic cylinders are respectively arranged at two ends of the liquid inlet pipe and are longitudinally arranged. Through the structure, the surface of the filter sheet is cleaned without manual operation of workers, and the labor intensity of the workers is greatly reduced. Simultaneously, the washing of above-mentioned cassette is for going on in step, can very big promotion cassette's cleaning efficiency.

Description

Cleaning device of protein powder filter press

Technical Field

The utility model relates to a albumen powder production facility field, especially a belt cleaning device of albumen powder pressure filter.

Background

The protein powder is subjected to a coarse filtration step in the production process, the filtered protein liquid enters the subsequent concentration and drying processes, and the residual protein after filtration is recycled. The existing rough filtration generally adopts a membrane filter press to carry out filtration, a large amount of protein residues are remained on the surface of a filter plate after the filtration is finished, and in order to ensure the good passing property of a filtration membrane during the next filtration, workers are required to clean the protein remained on the surface of the filtration membrane after the filtration is finished each time. The existing cleaning mode is to clean the wafer by wafer manually, which causes high labor intensity and low efficiency of workers.

SUMMERY OF THE UTILITY MODEL

In view of the above insufficiency, the utility model aims to provide a belt cleaning device of albumen powder pressure filter, can effectually promote the cleaning efficiency of cassette and reduce workman's intensity of labour in the diaphragm type pressure filter.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a cleaning device of an albumen powder filter press comprises a filter press body, wherein a liquid inlet pipe is arranged above the filter press body along the length direction of the filter press body, a plurality of check valve sets are arranged on the liquid inlet pipe at equal intervals, a cleaning pipe capable of jacking the check valve sets is connected onto the check valve sets in a screwed mode, the cleaning pipe is L-shaped, the lower part of the cleaning pipe extends along the width direction of the filter press body, and a plurality of spray heads which are opposite to filter plates in the filter press body are arranged at equal intervals on the lower part of the cleaning pipe; and telescopic cylinders are respectively arranged at two ends of the liquid inlet pipe and are longitudinally arranged.

Furthermore, the check valve group comprises a first pipe body, one end of the first pipe body is communicated with the liquid inlet pipe, the other end of the first pipe body is provided with a cover body, the outer side surface of the first pipe body is provided with threads, the central axial direction of the cover body is provided with a liquid drainage channel, the inner side surface of the cover body is provided with a supporting pipe which is coaxial with the liquid drainage channel, a spring is arranged in the supporting pipe, one end of the spring, facing the cover body, is provided with a sealing ball, the sealing ball is pressed against the inner side end of the liquid drainage channel under the action of the spring, and the side wall of the supporting pipe;

the cleaning tube comprises a second tube body, a thread sleeve and a needle ejecting tube are arranged at one end of the second tube body, the thread sleeve is matched with threads on the first tube body, the needle ejecting tube is inserted into the liquid drainage channel in a sliding fit mode, and a plurality of liquid inlet holes are evenly distributed in the tube wall of the needle ejecting tube.

Furthermore, the inner side end of the liquid discharge channel is trumpet-shaped.

The working principle is as follows: when the filter pressing is finished, the filter disc in the filter press body is opened again. The telescopic cylinder acts to drive the liquid inlet pipe to descend. At this time, the washing pipe installed on the liquid inlet pipe is lowered, and during the lowering process, the washing liquid sprayed from the spray head washes the surface of the filter to wash the residual protein adhered on the filter.

Has the advantages that: in the process, manual operation of workers is not needed for cleaning the surface of the filter sheet, and the labor intensity of the workers is greatly reduced. Simultaneously, the washing of above-mentioned cassette is for going on in step, can very big promotion cassette's cleaning efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a view of the overhead syringe on the irrigation tube not being backed up to the check valve set;

FIG. 4 is a view of the irrigation tube after the spike tube has pushed the check valve block open;

FIG. 5 is a schematic view of a check valve pack;

fig. 6 is a schematic view of the structure of the flush tube.

Reference numerals: 1. the filter press comprises a filter press body 11, a filter plate 2, a liquid inlet pipe 3, a check valve group 31, a first pipe body 32, a cover body 33, a liquid discharge channel 34, threads 35, a support pipe 36, a spring 37, a sealing ball 38, a liquid inlet channel 4, a cleaning pipe 41, a second pipe body 42, a needle jacking pipe 43, a thread sleeve 44, a liquid inlet hole 5, a spray head 6 and a telescopic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The cleaning device for the protein powder filter press as shown in fig. 1-2 comprises a filter press body 1, wherein a liquid inlet pipe 2 is arranged above the filter press body, the liquid inlet pipe is arranged along the length direction of the filter press body, and a plurality of check valve sets 3 are arranged on the liquid inlet pipe at equal intervals. It should be noted that the conduction of the check valve block is found as external conduction to the inside of the liquid inlet pipe, so that the cleaning liquid in the liquid inlet pipe cannot be discharged from the check valve block under the condition of no external action. And a cleaning pipe 4 which can push the check valve group open is screwed on the check valve group. Therefore, the number of the cleaning pipes on the liquid inlet pipe can be increased or decreased according to the number of the filter sheets in the filter press body 1. The cleaning pipe has an L-shaped structure, and a lower portion of the cleaning pipe extends in the width direction of the filter press body. Meanwhile, a plurality of spray heads 5 which are opposite to the filter sheets 11 in the filter press body 1 are arranged at equal intervals at the lower part of the cleaning pipe. The cleaning liquid forms a scouring effect on the surface of the filter disc after being sprayed out from the spray head at a high speed. In addition, in order to clean the surface of the filter plate, two telescopic cylinders 6 are respectively arranged at two ends of the liquid inlet pipe, and the end parts of telescopic rods of the telescopic cylinders are fixedly connected with the liquid inlet pipe so as to drive the liquid inlet pipe to horizontally move up and down.

Preferably, as shown in fig. 3 to 6, the check valve set 3 includes a first pipe 31, one end of the first pipe is fixed on the liquid inlet pipe and is communicated with the liquid inlet pipe, a cover 32 is disposed on an end surface of the other end, and a liquid discharge channel 33 is disposed in the middle of the cover and axially penetrates through the cover. Meanwhile, a thread 34 is further provided on the outer side surface of the first pipe body. In addition, a support tube 35 is arranged coaxially with the drainage channel on the inner side of the cover, in which support tube a spring 36 is arranged, and on the end of the spring close to the cover a sealing ball 37 is arranged, which is pressed against the inner end of the drainage tube by the spring to perform a one-way sealing of the drainage channel. Meanwhile, in order to discharge the cleaning liquid smoothly, a plurality of liquid inlet channels 38 are circumferentially arranged on the pipe wall of the supporting pipe.

In order to be able to open the check valve group 3 of the above-mentioned structure, the cleaning tube 4 comprises a second tube 41, one end of which is provided with a thimble tube 42 that can be inserted into the drainage channel in a sliding fit and a threaded sleeve 43 that can be adapted to the thread on the surface of the first tube. Wherein, a plurality of liquid inlet holes 44 are evenly distributed on the thimble tube. After the thimble tube is inserted into the liquid beating channel, the front end of the thimble tube props up the sealing ball and then extends into the supporting tube, and then the flushing tube is communicated with the liquid inlet tube through the liquid inlet hole.

As a further improvement of the above embodiment, the inner end of the liquid discharge channel is flared.

Claims (3)

1. The utility model provides a belt cleaning device of albumen powder pressure filter which characterized in that: the filter press comprises a filter press body, wherein a liquid inlet pipe is arranged above the filter press body along the length direction of the filter press body, a plurality of check valve sets are arranged on the liquid inlet pipe at equal intervals, a cleaning pipe capable of jacking the check valve sets is connected onto the check valve sets in a screwed mode and is L-shaped, the cleaning pipe extends along the width direction of the filter press body at the lower part of the cleaning pipe, and a plurality of spray heads facing filter plates in the filter press body are arranged at equal intervals at the lower part of the cleaning pipe; and telescopic cylinders are respectively arranged at two ends of the liquid inlet pipe and are longitudinally arranged.

2. A cleaning apparatus for a protein powder press according to claim 1, wherein: the check valve group comprises a first pipe body, one end of the first pipe body is communicated with a liquid inlet pipe, the other end of the first pipe body is provided with a cover body, the outer side surface of the first pipe body is provided with threads, the central axial direction of the cover body is provided with a liquid drainage channel, the inner side surface of the cover body is provided with a supporting pipe which is coaxial with the liquid drainage channel, a spring is arranged in the supporting pipe, one end of the spring, which faces the cover body, is provided with a sealing ball, the sealing ball is pressed against the inner side end of the liquid drainage channel under the action of the spring, and the side wall of;

the cleaning tube comprises a second tube body, a thread sleeve and a needle ejecting tube are arranged at one end of the second tube body, the thread sleeve is matched with threads on the first tube body, the needle ejecting tube is inserted into the liquid drainage channel in a sliding fit mode, and a plurality of liquid inlet holes are evenly distributed in the tube wall of the needle ejecting tube.

3. A cleaning apparatus for a protein powder press according to claim 2, wherein: the inner side end of the liquid discharge channel is trumpet-shaped.

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