CN218740897U - Cannon-shaped filter - Google Patents

Abstract

The utility model relates to a big gun form filter, comprising a base plate, be provided with the fermentation cylinder on the bottom plate, the top of fermentation cylinder is provided with first intake pipe, and the one end of first intake pipe sets up the filter apron, be provided with the oxygenation pump on the bottom plate, the output of oxygenation pump is provided with the second intake pipe, and the one end of second intake pipe is provided with filter housing, and filter housing's inside is provided with first filter, filter housing's inside is provided with the second filter. This big gun filter filters the oxygen that enters into the fermentation cylinder through the inside first filter and the second filter of big gun filter casing, and this structure is more than current three folds form filter, and the air permeability of filter is bigger, and the cost is lower simultaneously.

Description

Cannon-shaped filter

Technical Field

The utility model relates to a filter technical field specifically is a big gun form filter.

Background

The fermentation tank is used as a device for fermenting microorganisms commonly used in industry. Because the fermentation process needs to be carried out under aseptic and pollution-free conditions, the fermentation tank needs to be ensured to be in a sealed state in the fermentation process, a large amount of aseptic air needs to be continuously introduced into the fermentation tank for the fermentation of aerobic bacteria, therefore, a device for introducing air needs to be added on the fermentation tank, in order to ensure that air bacteria are not polluted, a filter assembly is generally required to be additionally arranged in an air inlet pipe of the tank body, the conventional filter is generally a three-way stacked filter, although the filter effect is good, the ventilation quantity is small, the cost is high, a filter screen in the filter can be blocked after long-term use, the filtering effect is influenced, the filter screen of the conventional three-way stacked filter is very inconvenient to disassemble and assemble, and therefore, the cannon-shaped filter is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a big gun form filter to it is little, the cost is higher to solve current three ways and fold the form filter air permeability, is not convenient for wash the problem of filter screen moreover.

(II) technical scheme

In order to realize the above-mentioned safety protection purpose that improves, the utility model provides a following technical scheme: the utility model provides a big gun form filter, includes the bottom plate, be provided with the fermentation cylinder on the bottom plate, the top of fermentation cylinder is provided with first intake pipe, and the one end of first intake pipe sets up filter cover plate, be provided with the oxygenating pump on the bottom plate, the output of oxygenating pump is provided with the second intake pipe, and the one end of second intake pipe is provided with filter housing, and filter housing's inside is provided with first filter, filter housing's inside is provided with the second filter.

Preferably, the top of the fermentation tank is provided with an air outlet pipe, and the air outlet pipe is provided with a rotary one-way valve.

Preferably, four clamping assemblies are arranged outside the filter shell, and every two of the four clamping assemblies are clamped with the first filter plate and the second filter plate.

Preferably, one of the clamping assemblies includes a clamping box disposed outside the filter housing, a spring disposed inside the clamping box, a pull rod disposed in the spring, and a protrusion disposed outside the pull rod, wherein the pull rod is clamped with the first filter plate and the second filter plate.

Preferably, the first filter plate and the second filter plate are provided with limiting holes, and the pull rod penetrates through the clamping box and is clamped with the limiting holes respectively.

Preferably, the fermentation tank is externally provided with a support rod, and the filter shell is arranged at one end of the support rod far away from the fermentation tank.

(III) advantageous effects

Compared with the prior art, the utility model provides a big gun form filter possesses following beneficial effect:

1. this big gun filter filters the oxygen that enters into the fermentation cylinder through the inside first filter and the second filter of big gun filter casing, and this structure is more than current three folds form filter, and the air permeability of filter is bigger, and the cost is lower simultaneously.

2. This big gun form filter, through filter housing's outside is provided with the joint subassembly, the joint subassembly respectively with first filter and second filter joint to make first filter and second filter make things convenient for the dismouting more, the convenience is regularly cleared up first filter and second filter, improves filterable efficiency.

Drawings

FIG. 1 is a main sectional view of the structure of the present invention;

FIG. 2 is a partially enlarged view of the portion A shown in FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional top view of the filter housing construction of the present invention;

figure 4 is the partial enlarged view of the clamping assembly structure of the present invention.

In the figure: 1. bottom plate, 2, fermentation cylinder, 3, first intake pipe, 4, oxygenating pump, 5, second intake pipe, 6, filter casing, 7, filter apron, 8, first filter, 9, second filter, 10, bracing piece, 11, joint case, 12, spring, 13, pull rod, 14, lug, 15, outlet duct, 16, convolution formula check valve.

Detailed Description

The preferred embodiments of the present invention will be described with reference to the accompanying drawings, which should not be construed as limiting the invention.

It should be noted that these drawings are simplified schematic views and merely illustrate the basic structure of the present invention in a schematic manner, and therefore, only show the components related to the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner" and "outer" and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the present invention, and further, the terms "first" and "second" are used for descriptive purposes only and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features being referred to, whereby the features defined as "first" and "second" may explicitly or implicitly include one or more such features, and in the description of the present invention, unless otherwise indicated, the terms "plurality" means two or more than two.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, and connected between two elements, and the specific meaning of the terms in the present invention is understood to be that of those skilled in the art.

Please refer to fig. 1-4, in an embodiment of the present invention, a gun-shaped filter, including a bottom plate 1, the bottom plate 1 is rectangular plate-shaped, a fermentation tank 2 is fixedly installed on the upper surface of the bottom plate 1, the fermentation tank 2 is used for fermenting thalli, a first intake pipe 3 is fixedly installed on the top of the fermentation tank 2, the first intake pipe 3 runs through the fermentation tank 2 and extends to the inside of the fermentation tank 2, a one end fixedly installed filter cover plate 7 of the first intake pipe 3, an oxygen pump 4 is fixedly installed on the upper surface of the bottom plate 1, an output end of the oxygen pump 4 is fixedly installed with a second intake pipe 5, the one end fixedly installed of the oxygen pump 4 is kept away from the second intake pipe 5 has a filter housing 6, the inside activity of the filter housing 6 is installed with a first filter plate 8, the inside movable installation of the filter housing 6 has a second filter plate 9, the second filter plate 9 is located below the first filter plate 8, the oxygen pump 4 generates oxygen, the oxygen enters the inside of the fermentation tank 2 through the filtration of the first filter plate 8 and the second filter plate 9, the filter plate has a simple structure, compared with the existing three-pass filter plate 8 and the second filter plate 9, the filter plate 2 has a lower cost.

In this embodiment, an air outlet pipe 15 is fixedly installed at the top of the fermentation tank 2, the air outlet pipe 15 penetrates through the fermentation tank 2 and extends to the inside of the fermentation tank 2, a rotary check valve 16 is fixedly installed on the air outlet pipe 15, the air outlet pipe 15 is used for keeping the air inside the fermentation tank 2 in circulation, and the rotary check valve 16 is used for preventing the air from flowing backwards.

In this embodiment, four clamping assemblies are fixedly mounted on the outer wall of the filter housing 6, and the four clamping assemblies are clamped with the first filter plate 8 and the second filter plate 9 in a pairwise manner, so that the purpose of quickly disassembling and assembling the filter plates can be realized by clamping the clamping assemblies with the first filter plate 8 and the second filter plate 9.

Wherein, one above-mentioned joint subassembly includes the joint case 11 of fixed mounting outside filter housing 6, fixed mounting is at the inside spring 12 of joint case 11, place the pull rod 13 in spring 12 in, and fixed mounting is at the outside lug 14 of pull rod 13, wherein, pull rod 13 and first filter 8 and the joint of second filter 9, make spring 12 compress through pulling pull rod 13, at this moment, pull rod 13 and first filter 8 and the separation of second filter 9, can be quick take out first filter 8 and second filter 9 from filter housing 6, when loosening pull rod 13, spring 12 resets and promotes pull rod 13 and first filter 8 and the joint of second filter 9, realize the mesh of quick installation first filter 8 and second filter 9.

Wherein, all seted up spacing hole on above-mentioned first filter 8 and the second filter 9, pull rod 13 runs through joint box 11 respectively with spacing hole joint.

In this embodiment, a support rod 10 is fixedly installed on the outer wall of the left side of the fermentation tank 2, the filter housing 6 is fixedly installed at one end of the support rod 10 far away from the fermentation tank 2, and the support rod 10 is used for supporting the filter housing 6.

In conclusion, the cannon-shaped filter:

(1) Keep away from the one end fixed mounting of oxygenating pump 4 through second intake pipe 5 and have filter housing 6, filter housing 6's inside activity is according to installing first filter 8, filter housing 6's inside movable mounting has second filter 9, the simple structure of this filter, more current three fold the form filter, oxygen enters into fermentation cylinder 2 through two first filters 8 and second filter 9, the air flow of filter is bigger, and the cost is lower simultaneously.

(2) Be provided with joint case 11 through 6 outsides of filter housing, joint case 11's inside is provided with spring 12, movable mounting has pull rod 13 in the spring 12, pull rod 13's outside is provided with lug 14, pull rod 13 and first filter 8 and the 9 joints of second filter, can realize the purpose of the first filter 8 of dismouting and second filter 9 through the pulling with unclamp pull rod 13, conveniently regularly clear up first filter 8 and second filter 9, improve filterable efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A cannon-like filter comprising a base plate (1), characterized in that: be provided with fermentation cylinder (2) on bottom plate (1), the top of fermentation cylinder (2) is provided with first intake pipe (3), and the one end of first intake pipe (3) sets up filter cover plate (7), be provided with oxygenating pump (4) on bottom plate (1), the output of oxygenating pump (4) is provided with second intake pipe (5), and the one end of second intake pipe (5) is provided with filter housing (6), and the inside of filter housing (6) is provided with first filter (8), the inside of filter housing (6) is provided with second filter (9).

2. The cannon-like filter of claim 1, wherein: the top of the fermentation tank (2) is provided with an air outlet pipe (15), and the air outlet pipe (15) is provided with a convolution type one-way valve (16).

3. The cannon-like filter of claim 1, wherein: the filter is characterized in that four clamping assemblies are arranged outside the filter shell (6), and every two clamping assemblies are clamped with the first filter plate (8) and the second filter plate (9).

4. The cannon-like filter of claim 3, wherein: one clamping assembly comprises a clamping box (11) arranged outside the filter shell (6), a spring (12) arranged inside the clamping box (11), a pull rod (13) arranged in the spring (12), and a lug (14) arranged outside the pull rod (13), wherein the pull rod (13) is clamped with the first filter plate (8) and the second filter plate (9).

5. The cannon-like filter of claim 1, wherein: spacing holes are formed in the first filter plate (8) and the second filter plate (9), and the pull rod (13) penetrates through the clamping box (11) and is clamped with the spacing holes respectively.

6. The cannon-like filter of claim 1, wherein: the outside of fermentation cylinder (2) is provided with bracing piece (10), and filter casing (6) set up in bracing piece (10) keep away from the one end of fermentation cylinder (2).

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