CN214830000U

CN214830000U - Knife cutting valve for organic fertilizer production fermentation tank

Info

Publication number: CN214830000U
Application number: CN202121381676.1U
Authority: CN
Inventors: 陈映
Original assignee: Nanjiang Wanshikang Biotechnology Co ltd
Current assignee: Nanjiang Wanshikang Biotechnology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-11-23
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a sword cutting valve that organic fertilizer production fermentation cylinder was used, including first valve body, first valve body and the cooperation of second valve body, be provided with the first material hole that runs through on the first valve body, first valve body and fermentation cylinder sealing connection, be provided with the second material hole that runs through on the second valve body, first material hole and the cooperation of second material hole, be provided with on the second valve body with cutting knife complex sword groove, cutting knife in the sword groove can cut off first material hole and second material hole completely, be provided with the second sealing ring between first valve body and the second valve body, the sword groove is located the inboard of second sealing ring, be provided with first sealing ring between first valve body and the cutting knife, first material hole site is in the inboard of first sealing ring, power component promotes through the push-and-pull rod and slides in the sword groove, the cutting edge that sets up on the cutting knife is used for cutting off the fertilizer between first material hole and the second material hole. Under the effect of the knife-cut valve, the fermentation tank is easy to seal and ferment and is convenient for fertilizer transportation.

Description

Knife cutting valve for organic fertilizer production fermentation tank

Technical Field

The utility model relates to a fertilizer production technical equipment field, in particular to knife-cutting valve for organic fertilizer production fermentation cylinder.

Background

The organic fertilizer needs to be fermented in the production process, and in order to improve the production efficiency, the fermentation process of the organic fertilizer is carried out in a fermentation tank. The raw materials of the organic fertilizer comprise straws, such as corn straws, wheat straws, bean straws, rice straws and the like, in the feeding and discharging processes of the fermentation tank, part of the straws are connected together because the straws are not cut, if the straws are connected at the feeding port, the feeding port of the fermentation tank cannot be completely closed, and the fermentation tank needs to be closed after the straws are manually cut off; if the straws are connected at the discharge port, the straws at the discharge port are connected with the straws in the fermentation tank, and the straws cannot be taken away along with the transmission of the lower side, so that the transportation is difficult.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a knife cutting valve for an organic fertilizer production fermentation tank.

The purpose of the utility model is realized through the following technical scheme:

a knife cutting valve for an organic fertilizer production fermentation tank comprises a first valve body, a second valve body, a cutting knife, a push-pull rod, a power assembly, a first sealing ring and a second sealing ring, wherein the first valve body is matched with the second valve body, a first material hole penetrating through the first valve body is formed in the first valve body, the first valve body is connected with the fermentation tank in a sealing mode, the first material hole is communicated with the interior of the fermentation tank, a second material hole penetrating through the second valve body is formed in the second valve body, the first material hole is matched with the second material hole, a knife groove matched with the cutting knife is formed in the second valve body, the cutting knife in the knife groove can completely cut off the first material hole from the second material hole, the second sealing ring is arranged between the first valve body and the second valve body, the knife groove is located on the inner side of the second sealing ring, and the first sealing ring is arranged between the first valve body and the cutting knife, the first material hole is located on the inner side of the first sealing ring, the power assembly pushes the cutting knife to slide in the knife groove through the push-pull rod, and a cutting edge arranged on the cutting knife is used for cutting off fertilizer between the first material hole and the second material hole.

Furthermore, the push-pull rod is arranged at one end of the cutting knife, and the cutting edge is arranged at the other end of the cutting knife.

Further, first material hole with the second material hole is the circular port, just first material hole with the coaxial setting of second material hole.

Further, the diameters of the first material hole and the second material hole are equal.

Further, the cutting edge is a circular cutting edge, and the diameter of the circular cutting edge is larger than that of the first material hole.

Furthermore, a through sliding hole is formed in the side wall of the cutter groove, and the sliding hole is matched with the push-pull rod.

Furthermore, a third sealing ring matched with the push-pull rod is arranged on the sliding hole.

Further, the power assembly is a pneumatic cylinder, a piston rod on the pneumatic cylinder is coaxially and fixedly connected with the push-pull rod, and a cylinder body on the pneumatic cylinder is fixedly arranged on the second valve body.

Further, a first mounting groove for mounting the first sealing ring is formed in the first valve body.

Further, a second mounting groove for mounting the second sealing ring is formed in the second valve body.

The utility model has the advantages that:

1) on the fermentation tank, the cutter valve is arranged at the feeding port, so that the straws entering the fermentation tank are not connected at the feeding port, and the fermentation tank is conveniently closed; the discharging port is provided with a knife valve for cutting off the straws connected with the discharging port, so that the fermented fertilizer can be smoothly transported by the lower conveying belt. Simultaneously, set up first sealing ring and second sealing ring and be in order to seal the fermentation cylinder totally, can practice thrift the time of fermentation like this, improve the production efficiency of fertilizer.

2) In the knife cutting valve, the knife edge is designed into a circular knife edge, and when the cutting is not needed, fertilizer can pass through the middle part of the circular knife edge; when the cutting is needed, the cutting knife is pushed by the push-pull rod to finish the cutting. Because the cutting edge is very thin, and the cutting knife has certain thickness, makes the straw card in the gap that forms between cutting knife and first valve body, the second valve body during the cutting easily, if the push-and-pull rod pulling cutting knife for the straw in the gap is pushed out to the another side of circular cutting edge, makes the existing cutting function of cutting edge like this, has the clearance function in addition.

Drawings

FIG. 1 is a schematic structural view of a knife valve arranged on a fermentation tank;

FIG. 2 is a schematic view of a first seal ring in the first valve body;

FIG. 3 is a schematic view of the internal structure of the second valve body;

FIG. 4 is a schematic view of the knife switch valve in the open position;

FIG. 5 is a schematic view of the knife valve in sealing configuration;

in the figure, 1-a first valve body, 2-a second valve body, 3-a cutting knife, 4-a push-pull rod, 5-a first sealing ring, 6-a second sealing ring, 7-a first material hole, 8-a fermentation tank, 9-a second material hole, 10-a knife groove, 11-a knife edge, 12-a sliding hole, 13-a third sealing ring, 14-a piston rod, 15-a cylinder body, 16-a first mounting groove and 17-a second mounting groove.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a knife cutting valve for an organic fertilizer production fermentation tank comprises a first valve body 1, a second valve body 2, a cutting knife 3, a push-pull rod 4, a power assembly, a first sealing ring 5 and a second sealing ring 6, wherein the first valve body 1 is matched with the second valve body 2, a first material hole 7 penetrating through the first valve body 1 is formed in the first valve body 1, the first valve body 1 is hermetically connected with the fermentation tank 8, the first material hole 7 is communicated with the interior of the fermentation tank 8, a second material hole 9 penetrating through the second valve body 2 is formed in the second valve body 2, the first material hole 7 is matched with the second material hole 9, a knife groove 10 matched with the cutting knife 3 is formed in the second valve body 2, the cutting knife 3 in the knife groove 10 can completely separate the first material hole 7 from the second material hole 9, the second sealing ring 6 is arranged between the first valve body 1 and the second valve body 2, the knife groove 10 is positioned on the inner side of the second sealing ring 6, the first sealing ring 5 is arranged between the first valve body 1 and the cutting knife 3, the first material hole 7 is positioned at the inner side of the first sealing ring 5, the power assembly pushes the cutting knife 3 to slide in the knife groove 10 through the push-pull rod 4, and the cutting edge 11 arranged on the cutting knife 3 is used for cutting off the fertilizer between the first material hole 7 and the second material hole 9. Wherein, first valve body 1 and second valve body 2 pass through the bolt fastening and become a whole, after cutting knife 3 and first material hole 7 cooperation, first sealing ring 5 constitutes first way sealed, second sealing ring 6 is the sealed between first valve body 1 and the second valve body 2, be provided with on the sliding hole 12 with push-and-pull rod 4 complex third sealing ring 13, second sealing ring 6 and third sealing ring 13 form the second jointly and seal, double-deck sealed make fermentation cylinder 8 can be in a encapsulated situation completely in fermentation process, can heat the pressurization inside like this to improve the efficiency of fermentation. The first valve body 1 is provided with a first mounting groove 16 for mounting the first seal ring 5. The second valve body 2 is provided with a second mounting groove 17 for mounting the second sealing ring 6. The first mounting groove 16 and the second mounting groove 17 are for fixing the sealing ring conveniently and preventing the sealing ring from falling off.

Preferably, the push-pull rod 4 is arranged at one end of the cutting blade 3 and the cutting edge 11 is arranged at the other end of the cutting blade 3. The cutting edge 11 is a circular cutting edge, and the diameter of the circular cutting edge is larger than that of the first material hole 7. In the knife cutting valve, the knife edge is designed into a circular knife edge, and when the cutting is not needed, fertilizer can pass through the middle part of the circular knife edge; when the cutting is needed, the cutting knife is pushed by the push-pull rod to finish the cutting. Because the cutting edge is very thin, and the cutting knife has certain thickness, makes the straw card in the gap that forms between cutting knife and first valve body, the second valve body during the cutting easily, if the push-and-pull rod pulling cutting knife for the straw in the gap is pushed out to the another side of circular cutting edge, makes the existing cutting function of cutting edge like this, has the clearance function in addition.

Preferably, first material hole 7 and second material hole 9 are the circular port, and first material hole 7 sets up with second material hole 9 is coaxial. The first material hole 7 and the second material hole 9 have the same diameter. For circular fermentation tank 8, first material hole 7 and second material hole 9 set up the circular port and conveniently cooperate with fermentation tank 8, set up other shapes and make the connection with fermentation tank 8 more troublesome.

Preferably, the side wall of the knife groove 10 is provided with a through sliding hole 12, and the sliding hole 12 is matched with the push-pull rod 4. The sliding hole 12 has two functions, namely, the function of guiding the push-pull rod 4 is achieved, and a third sealing ring 13 is arranged inside the sliding hole, so that the second sealing is completely sealed.

Preferably, the power assembly is a pneumatic cylinder, a piston rod 14 of the pneumatic cylinder is coaxially and fixedly connected with the push-pull rod 4, and a cylinder body 15 of the pneumatic cylinder is fixedly arranged on the second valve body 2. Wherein, the power component can also adopt the pneumatic cylinder, does not all need too big power in the in-process of cutting, therefore pneumatic cylinder and pneumatic cylinder all can adopt.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a sword cut valve that organic fertilizer production fermentation cylinder used which characterized in that: comprises a first valve body (1), a second valve body (2), a cutting knife (3), a push-pull rod (4), a power assembly, a first sealing ring (5) and a second sealing ring (6), wherein the first valve body (1) is matched with the second valve body (2), a first material hole (7) which penetrates through the first valve body (1) is arranged on the first valve body (1), the first valve body (1) is hermetically connected with a fermentation tank (8), the first material hole (7) is communicated with the interior of the fermentation tank (8), a second material hole (9) which penetrates through the second valve body (2) is arranged on the second valve body (2), the first material hole (7) is matched with the second material hole (9), a knife groove (10) which is matched with the cutting knife (3) is arranged on the second valve body (2), and the cutting knife (3) in the knife groove (10) can completely separate the first material hole (7) from the second material hole (9), the second sealing ring (6) is arranged between the first valve body (1) and the second valve body (2), the cutter groove (10) is located on the inner side of the second sealing ring (6), the first sealing ring (5) is arranged between the first valve body (1) and the cutting knife (3), the first material hole (7) is located on the inner side of the first sealing ring (5), the power assembly pushes the cutting knife (3) to slide in the cutter groove (10) through the push-pull rod (4), and the cutting edge (11) arranged on the cutting knife (3) is used for cutting off fertilizer between the first material hole (7) and the second material hole (9).

2. The knife valve of claim 1 for an organic fertilizer production fermentor, characterized in that: the push-pull rod (4) is arranged at one end of the cutting knife (3), and the cutting edge (11) is arranged at the other end of the cutting knife (3).

3. The knife valve for organic fertilizer production fermentors of claim 1 or 2, wherein: the first material hole (7) and the second material hole (9) are circular holes, and the first material hole (7) and the second material hole (9) are coaxially arranged.

4. The knife valve of claim 3 for an organic fertilizer production fermentor, characterized in that: the diameters of the first material hole (7) and the second material hole (9) are equal.

5. The knife valve of claim 4 for an organic fertilizer production fermentor, characterized in that: the cutting edge (11) is a circular cutting edge, and the diameter of the circular cutting edge is larger than that of the first material hole (7).

6. The knife valve for organic fertilizer production fermentors of claim 1 or 2, wherein: the side wall of the cutter groove (10) is provided with a through sliding hole (12), and the sliding hole (12) is matched with the push-pull rod (4).

7. The knife valve of claim 6, characterized in that: and a third sealing ring (13) matched with the push-pull rod (4) is arranged on the sliding hole (12).

8. The knife valve of claim 1 for an organic fertilizer production fermentor, characterized in that: the power assembly is a pneumatic cylinder, a piston rod (14) on the pneumatic cylinder is coaxially and fixedly connected with the push-pull rod (4), and a cylinder body (15) on the pneumatic cylinder is fixedly arranged on the second valve body (2).

9. The knife valve of claim 1 for an organic fertilizer production fermentor, characterized in that: the first valve body (1) is provided with a first mounting groove (16) for mounting the first sealing ring (5).

10. The knife valve of claim 1 for an organic fertilizer production fermentor, characterized in that: and a second mounting groove (17) for mounting the second sealing ring (6) is formed in the second valve body (2).