CN211339525U

CN211339525U - Culture medium filter

Info

Publication number: CN211339525U
Application number: CN201921387159.8U
Authority: CN
Inventors: 祖波
Original assignee: Fuzhou Yushun Irrigation Equipment Co ltd
Current assignee: Fuzhou Yushun Irrigation Equipment Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-08-25
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a culture medium filter belongs to filter equipment technical field, including filter box, inlet, air inlet accuse pressure valve, base, drain pipe and support frame, filter box top surface mounting has the inlet, inlet top surface mounting has air inlet accuse pressure valve, the filter box bottom is dismantled and is connected with the base, base bottom surface inlays and is connected with the drain pipe, the support frame is all installed to base bottom surface both sides. The utility model discloses a pressure sensor and control panel can monitor the atmospheric pressure data in the filter box to the control panel transmits to the display screen after with data processing on, and then can show, so that whether the staff observes filter box inner chamber atmospheric pressure data unusual, when detecting atmospheric pressure unusual, the buzzer operation can be controlled again to the control panel, and then reminds the staff to handle, so that guarantee equipment gas tightness.

Description

Culture medium filter

Technical Field

The utility model relates to a filter equipment technical field especially relates to a culture medium filter.

Background

In microbiological tests, a large amount of culture medium is required, and the culture medium needs to be filtered during the process of preparing the culture medium.

The air tightness of the existing culture medium filter needs to be detected before the culture medium filter is used, the culture solution is prevented from leaking from the joint of the filter box body and the base, but the air tightness of the existing culture medium filter is detected more complexly and is accurate to the bottom, so that the culture medium filter has great limitation. To this end, we propose a medium filter.

SUMMERY OF THE UTILITY MODEL

The utility model provides a culture medium filter, through pressure sensor and control panel, can monitor the atmospheric pressure data in the filter box to the control panel transmits to the display screen after with data processing on, and then can show, so that whether the staff observes filter box inner chamber atmospheric pressure data unusual, when detecting atmospheric pressure unusual, the buzzer operation can be controlled again to the control panel, and then reminds the staff to handle, so that guarantee equipment gas tightness.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of culture medium filter, including filter box, inlet, air inlet accuse pressure valve, base, drain pipe and support frame, filter box top surface mounting has the inlet, inlet top surface mounting has air inlet accuse pressure valve, filter box bottom dismantles and is connected with the base, base bottom surface mosaic is connected with the drain pipe, the support frame is all installed to base bottom surface both sides, filter box top surface one side is inlayed and is connected with pressure sensor, filter box outer wall surface mounting has the control box, the control panel is installed to the control box inner chamber, control box outer wall surface one side is inlayed and is connected with the display screen, bee calling organ is installed to display screen one side, pressure relief pipe is installed to pressure sensor one side.

Optionally, a switch is installed on one side of the buzzer, and a wiring groove is installed on the surface of the side wall of the control box.

Optionally, the pressure relief pipe and one end of the liquid outlet pipe are both connected in series with an electromagnetic valve.

Optionally, the filter box is detachably connected with the base through bolts and nuts.

Optionally, the control panel is electrically connected with the pressure sensor, the display screen, the buzzer, the switch, the wiring groove and the electromagnetic valve respectively through wires.

The utility model has the advantages as follows:

1. the utility model discloses at first through bolt and nut, can be with a whole of filter box and base connection, then wiring groove and external circuit for can provide the electric energy for equipment such as control panel, through the air inlet control pressure valve door after that, can effectual external air compressor, close the solenoid valve on pressure release pipe and the drain pipe simultaneously, make and fill quantitative gas toward the filter box, can monitor the atmospheric pressure data in the filter box through pressure sensor, and can send monitoring data to the control panel again.

2. Through the control panel, can effectually transmit on the display screen after handling data to and then can show to whether the staff observes filter box inner chamber atmospheric pressure data unusual, when filter box inner chamber atmospheric pressure data change surpass pressure sensor and predetermine pressure unchangeably, the buzzer operation can be controlled again to the control panel, and then reminds the staff to handle.

3. When the air pressure data in the inner cavity of the filter box body is continuously unchanged, the air tightness of the filter is good, and then the electromagnetic valve on the pressure relief pipe is controlled to operate through the switch and the control panel, so that the gas in the filter box body is discharged, and the subsequent culture is convenient to filter.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic diagram of an overall structure of a culture medium filter according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a control box of a media filter according to an embodiment of the present invention;

fig. 3 is a schematic diagram of an internal structure of a control box of a culture medium filter according to an embodiment of the present invention.

In the figure: 1. a filter box body; 101. a liquid inlet; 102. an air inlet control pressure valve; 2. a base; 201. a liquid outlet pipe; 202. a support frame; 3. a pressure sensor; 4. a control box; 401. a control panel; 402. a display screen; 403. a buzzer; 404. a switch; 405. a wiring slot; 5. a pressure relief pipe; 6. an electromagnetic valve; 7. a bolt; 701. and (4) a nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A culture medium filter according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 3.

Referring to fig. 1, 2 and 3, a culture medium filter provided by an embodiment of the present invention includes a filter box 1, a liquid inlet 101, a pressure control valve 102 for air inlet, a base 2, a liquid outlet 201 and a support frame 202, wherein the liquid inlet 101 is installed on the top surface of the filter box 1, the pressure control valve 102 for air inlet is installed on the top surface of the liquid inlet 101, the base 2 is detachably connected to the bottom of the filter box 1, the liquid outlet 201 is connected to the bottom surface of the base 2 in an embedded manner, the support frames 202 are installed on both sides of the bottom surface of the base 2, a pressure sensor 3 is connected to one side of the top surface of the filter box 1 in an embedded manner, a control box 4 is installed on the outer wall surface of the filter box 1, a control board 401 is installed in an inner cavity of the control box 4, a display screen 402 is connected to one, and a pressure relief pipe 5 is arranged on one side of the pressure sensor 3. Wherein, through pressure sensor 3 and control panel 401, can monitor the atmospheric pressure data in the filter box 1 to control panel 401 transmits to display screen 402 after with data processing on, and then can show, so that whether the staff observes filter box 1 inner chamber atmospheric pressure data unusual, when detecting atmospheric pressure unusual, control panel 401 can control buzzer 403 operation again, and then reminds the staff to handle, so that guarantee the equipment gas tightness.

Referring to fig. 1 and 2, in the culture medium filter provided by the embodiment of the present invention, a switch 404 is installed on one side of the buzzer 403, and a wiring groove 405 is installed on a surface of a side wall of the control box 4. Wherein, through wiring groove 405 and external circuit for can provide the electric energy for equipment such as control panel 401, through switch 404, the nimble operation of each equipment of steerable.

Referring to fig. 1, in the culture medium filter provided by the embodiment of the present invention, the pressure relief pipe 5 and one end of the liquid outlet pipe 201 are both connected in series with the electromagnetic valve 6. Wherein, through solenoid valve 6, can effectual control pressure release pipe 5 go up gaseous the discharge to and the derivation of the liquid on drain pipe 201.

Referring to fig. 1, in the culture medium filter according to the embodiment of the present invention, the filter housing 1 is detachably connected to the base 2 through a bolt 7 and a nut 701. Wherein, through bolt 7 and nut 701, can be with filter box 1 and base 2 connection a whole, can dismantle the separation with filter box 1 and base 2 again.

Referring to fig. 1, 2 and 3, in the culture medium filter according to an embodiment of the present invention, the control board 401 is electrically connected to the pressure sensor 3, the display screen 402, the buzzer 403, the switch 404, the wiring groove 405 and the electromagnetic valve 6 through wires.

The embodiment of the utility model provides a culture medium filter, at first through bolt 7 and nut 701, can connect a whole with base 2 filter box 1, then wiring groove 405 and external circuit, make can provide the electric energy for equipment such as control panel 401, then through air inlet control pressure valve 102, can effectively connect the air compressor, close the solenoid valve on pressure relief pipe 5 and drain pipe 201 simultaneously, make to fill quantitative gas into filter box 1, can monitor the atmospheric pressure data in filter box 1 through pressure sensor 3, and can send monitoring data to control panel 401, through control panel 401, can effectively transmit data processing back to display screen 402, and then can show, so that the staff observes whether the atmospheric pressure data of filter box 1 inner chamber is unusual, when the atmospheric pressure data change of filter box 1 inner chamber exceeds pressure sensor 3 and presets the pressure unchangeably, control panel 401 can control buzzer 403 operation again, and then reminds the staff to handle, and when filter box 1 inner chamber atmospheric pressure data lasted unchangeably, it is good to explain the filter gas tightness, then through switch 404 and control panel 401, controls solenoid valve 6 operation on the pressure release pipe 5 to with the inside gaseous emission of filter box 1, so that the filtration of follow-up cultivation is used.

It should be noted that, the utility model relates to a culture medium filter, including filter box 1, inlet 101, air inlet pressure control valve 102, base 2, drain pipe 201, support frame 202, pressure sensor 3, control box 4, control panel 401, display screen 402, bee calling organ 403, switch 404, wiring groove 405, pressure release pipe 5, solenoid valve 6, bolt 7 and nut 701, the part is general standard component or the part that technical staff in this field knows, its structure and principle all are that this technical staff all can learn through the technical manual or obtain through conventional experimental method, and above-mentioned electrical components are by the nimble selection of technical staff in this field, install and accomplish the circuit debugging, guarantee that each equipment can normal operating, do not too much restriction requirement here.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a culture medium filter, includes filter box, inlet, air inlet accuse pressure valve, base, drain pipe and support frame, filter box top surface mounting has the inlet, inlet top surface mounting has air inlet accuse pressure valve, filter box bottom dismantles and is connected with the base, base bottom surface inlays and is connected with the drain pipe, the support frame is all installed to base bottom surface both sides, its characterized in that, filter box top surface one side is inlayed and is connected with pressure sensor, filter box outer wall surface mounting has the control box, the control panel is installed to the control box inner chamber, control box outer wall surface one side is inlayed and is connected with the display screen, bee calling organ is installed to display screen one side, the pressure release pipe is installed to pressure sensor one side.

2. The culture medium filter as claimed in claim 1, wherein the buzzer is provided with a switch at one side, and the control box is provided with a wiring slot at the side wall surface.

3. The culture medium filter as claimed in claim 1, wherein the pressure relief pipe and the liquid outlet pipe are connected in series with an electromagnetic valve at one end.

4. The media filter of claim 1, wherein the filter housing is removably attached to the base by bolts and nuts.

5. The culture medium filter as claimed in claim 3, wherein the control panel is electrically connected to the pressure sensor, the display screen, the buzzer, the switch, the wiring slot and the solenoid valve through wires.