CN212688025U

CN212688025U - Observation window for anaerobic fermentation tank

Info

Publication number: CN212688025U
Application number: CN202021169757.0U
Authority: CN
Inventors: 谷未来
Original assignee: Henan Welland Renewable Rnengy Co ltd
Current assignee: Henan Welland Renewable Rnengy Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-03-12
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses an observation window for anaerobic fermentation tank, which comprises an observation window, wherein the observation window comprises a window body, a cylinder arranged at one side of the window body, a threaded rod inserted into the cylinder, a piston arranged at one end of the threaded rod close to the window body and a discharging pipe arranged below the cylinder, the upper end and the lower end of the window body are both provided with window body flange plates, and the side of the window body flange plate far away from the window body is provided with a sealing gasket, the observation window of the utility model is cylindrical, can observe the internal condition of the fermentation tank in an omnibearing manner, is convenient to extract some data about the anaerobic fermentation, adopts flange connection, is fully sealed by rubber, avoids air intake, the utility model is provided with the piston, the piston rotates and moves in the threaded hole through the threaded rod, the piston can also generate displacement when rotating, when the piston gradually keeps away from the window body, the piston can pump the internal fermentation materials into, the sampling is convenient, and the outside gas can not get into the inside of fermentation cylinder, and the sampling is comparatively convenient.

Description

Observation window for anaerobic fermentation tank

Technical Field

The utility model relates to a fermentation cylinder technical field specifically is an observation window for anaerobic fermentation jar.

Background

Anaerobic fermentation tank is anaerobic fermentation place, and it has certain defect:

1. in order to avoid air inflow, the fermentation tank is not provided with an observation window, so that the conditions of fermentation and stirring in the fermentation tank are not inconvenient to know, and the requirements of people cannot be met;

2. the inside fermented material of fermentation tank can have the condition that needs the sampling to detect in the fermentation process, and it is convenient inadequately when the sampling among the prior art to can admit air during the sampling, lead to oxygen to get into the fermentation cylinder, the internal portion of jar that no longer satisfies the anaerobic condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an observation window for anaerobic fermentation jar to solve among the prior art fermentation jar and can not set up the observation window in order to avoid admitting air, lead to the inside stirring condition of fermentation jar not inconvenient to know, can not satisfy people's demand and can admit air when sampling, lead to oxygen to get into the fermentation jar, be the internal portion of jar no longer satisfy the problem of anaerobic condition.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an observation window for anaerobic fermentation jar, includes the observation window, the observation window includes the window form, sets up at the drum of window form one side, inserts the inside threaded rod of drum, installs at the threaded rod and be close to the piston of window form one end and set up the discharging pipe in the drum below, the last lower extreme of window form all is provided with the window form ring flange, and the side that the window form was kept away from to the window form ring flange is provided with sealed the pad.

Preferably, a knob is installed at one end, far away from the piston, of the threaded rod, and the knob is hexagonal.

Preferably, a threaded hole is formed in one end, far away from the window body, of the cylinder, and the threaded rod is in threaded connection with the threaded hole.

Preferably, the window body flange plate is provided with a mounting hole, and a connecting bolt is arranged in the mounting hole.

Preferably, the inner surface of the window flange plate is connected with the outer surface of the window through glass cement.

Preferably, the window is integrally formed with the cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the observation window of the utility model is cylindrical, which can observe the internal condition of the fermentation tank in all directions, conveniently extract some data about anaerobic fermentation, adopt flange connection, rubber is sealed completely, and air intake is avoided;

2. the utility model discloses the piston has been set up, through the knob through rotating the hexagon, can be so that the threaded rod just removes in the inside pivoted of screw hole, the piston at this moment also can take place the displacement when rotating, when the window form was kept away from gradually to the piston, the piston can be with the inside that inside fermentation thing twitch entered into the drum, when the discharging pipe was crossed to the piston, the discharging pipe ejection of compact can be followed to the fermentation thing, during the reverse rotation knob, the piston resets, and then because there is the stopping of material inside the discharging pipe, so the inside that external gas can not get into the fermentation cylinder, it is comparatively convenient to sample.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the installation structure of the present invention;

fig. 2 is an enlarged view of region a of fig. 1.

In the figure: 100. an observation window; 110. a window body; 120. a threaded hole; 130. a piston; 140. a knob; 150. a threaded rod; 160. a discharge pipe; 170. a cylinder; 200. a window flange plate; 300. a tank body; 400. fixing a flange plate; 500. a gasket; 600. a connecting bolt; 700. and (7) covering.

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.

Referring to fig. 1, in an embodiment of the present invention, an observation window for an anaerobic fermentation tank includes an observation window 100, the observation window 100 includes a window 110, window flanges 200 are disposed at upper and lower ends of the window 110, and an inner surface of the window flange 200 is connected to an outer surface of the window 110 through glass cement;

when the observation window 100 is connected with the fermentation tank, the fermentation tank comprises a tank body 300 and an upper cover 700, a fixed flange 400 is arranged on one side of the tank body 300 close to the upper cover 700, mounting holes are formed in the fixed flange 400 and the window flange 200, the fixed flange 400 and the window flange 200 can be connected by connecting the corresponding mounting holes through connecting bolts 600, and then the window 110 can be locked between the tank body 300 and the upper cover 700 so as to fix the window 110, and a sealing gasket 500 is arranged between the fixed flange 400 and the window flange 200, so that the connection of the fixed flange 400 and the window flange is sealed in all directions, and air inflow in the fermentation tank is avoided;

as shown in fig. 1 and fig. 2, a cylinder 170 is integrally formed on one side of the window body 110, a threaded hole 120 is formed in one end of the cylinder 170, which is away from the window body 110, the threaded rod 150 is connected to the inside of the cylinder 170 through the threaded hole 120, a piston 130 is installed at one end of the threaded rod 150, which is close to the window body 110, a knob 140 is installed at one end of the threaded rod 150, which is away from the piston 130, the knob 140 is in a hexagonal shape, the threaded rod 150 can rotate and move in the threaded hole 120 by rotating the hexagonal knob 140, the piston 130 can also displace during rotation, and when the piston 130 gradually leaves away from the window body 110, the piston 130 can draw the fermented product inside into the cylinder 170;

as shown in FIG. 2, a discharging pipe 160 is provided below the cylinder 170, and the fermented product can be discharged from the discharging pipe 160 when the piston 130 passes over the discharging pipe 160.

The utility model discloses a theory of operation and use flow: when the device is installed, the fixed flange disc 400 and the window body flange disc 200 can be connected by connecting the corresponding installation holes through the connecting bolts 600, so that the window body 110 can be locked between the tank body 300 and the upper cover 700 to fix the window body 110, and the sealing gasket 500 is arranged between the fixed flange disc 400 and the window body flange disc 200, so that the three are connected in an all-round sealing manner, and air inflow in a fermentation tank is avoided;

when needing the sampling, through the knob 140 through rotating the hexagon, can make threaded rod 150 just remove in the inside pivoted of screw hole 120, piston 130 at this moment also can take place the displacement when rotating, when window form 110 is kept away from gradually to piston 130, piston 130 can be with inside fermented product twitch the inside that enters into drum 170, when piston 130 crossed discharging pipe 160, the fermented product can be followed the discharging pipe 160 ejection of compact, when the knob 140 is rotated in the opposite direction, piston 130 resets, and then because there is the blockking of material in the inside of discharging pipe 160, so outside gas can not get into the inside of fermentation cylinder.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 utility model provides an observation window for anaerobic fermentation jar which characterized in that: including observation window (100), observation window (100) include window body (110), set up drum (170) in window body (110) one side, insert inside threaded rod (150) of drum (170), install piston (130) that threaded rod (150) are close to window body (110) one end and set up discharging pipe (160) in drum (170) below, the upper and lower end of window body (110) all is provided with window body ring flange (200), and the side that window body (110) were kept away from in window body ring flange (200) is provided with sealed pad (500).

2. The observation window for the anaerobic fermentation tank as claimed in claim 1, wherein: the knob (140) is installed to the one end that the piston (130) is kept away from in threaded rod (150), and knob (140) are the hexagonal.

3. The observation window for the anaerobic fermentation tank as claimed in claim 1, wherein: one end of the cylinder (170) far away from the window body (110) is provided with a threaded hole (120), and the threaded rod (150) is in threaded connection with the threaded hole (120).

4. The observation window for the anaerobic fermentation tank as claimed in claim 1, wherein: the window body flange plate (200) is provided with a mounting hole, and a connecting bolt (600) is arranged in the mounting hole.

5. The observation window for the anaerobic fermentation tank as claimed in claim 1, wherein: the inner surface of the window flange plate (200) is connected with the outer surface of the window (110) through glass cement.

6. The observation window for the anaerobic fermentation tank as claimed in claim 1, wherein: the window (110) is integrally formed with the cylinder (170).