CN209802803U - Food microorganism separation detection device - Google Patents
Food microorganism separation detection device Download PDFInfo
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- CN209802803U CN209802803U CN201920530778.1U CN201920530778U CN209802803U CN 209802803 U CN209802803 U CN 209802803U CN 201920530778 U CN201920530778 U CN 201920530778U CN 209802803 U CN209802803 U CN 209802803U
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Abstract
The utility model belongs to the field of microorganism separation detection equipment, and particularly discloses a food microorganism separation detection device, which comprises a frame and a driving part, wherein a box body is arranged on the frame, a feed inlet and a discharge outlet are arranged at the upper part of the box body, a vertical rotating shaft is arranged at the top part in the box body, a crushing blade is arranged at the upper part of the rotating shaft along the circumferential direction, a cylindrical cam is coaxially arranged at the lower part of the rotating shaft, and a closed curve groove is arranged on the outer surface of the cylindrical cam; the box is equipped with the push pedal of vertical sliding seal connection in, is equipped with the shaft hole on this push pedal, is equipped with the arch in this shaft hole, be equipped with the through-hole on the push pedal, be equipped with the one-way door of opening to the push pedal below in this through-hole, discharge gate department can dismantle and be connected with the filter screen. The scheme is mainly used for separating microorganisms in food, and solves the problem of low separation efficiency of a microorganism separation device in the prior art.
Description
Technical Field
The utility model relates to a little isolate check out test set technical field, concretely relates to food microorganism separates detection device.
Background
Food microorganisms are a general term for food-related microorganisms, including production-type food microorganisms (acetobacter, yeast, etc.), food-spoilage microorganisms (mold, bacteria, etc.), and food-borne pathogenic microorganisms (escherichia coli, clostridium botulinum, etc.), which are closely related to humans.
The detection of microorganisms in food is a very important link, and the microorganisms are main factors causing food spoilage and deterioration. Various food preservation methods are summarized in daily life, so that the food deterioration is accelerated in order to avoid microorganisms growing in the food, but the microorganisms are ubiquitous in our lives, and the produced food is subjected to microorganism detection in the face of harmful microorganisms. Before detecting the microorganisms in the food, the microorganisms in the food need to be separated and sampled; the microorganism separation device in the prior art has complex separation process and multiple operation steps, so that the microorganism detection efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a food microorganism separation detection device to improve the separation detection efficiency of microorganism.
A food microorganism separation detection device comprises a rack and a driving part, wherein a box body is arranged on the rack, a feed inlet is formed in the upper part of the box body, a discharge outlet is formed in the lower part of the box body, a vertical rotating shaft is rotatably connected to the top in the box body, the driving part drives the rotating shaft to rotate, a crushing blade is arranged on the upper part of the rotating shaft along the circumferential direction, a cylindrical cam is coaxially arranged on the lower part of the rotating shaft, and a closed curve groove is formed in the periphery of the cylindrical cam; a push plate which is vertically connected with the inner wall of the box body in a sliding and sealing manner is arranged in the box body, a shaft hole is formed in the push plate, a bulge is arranged in the shaft hole, the inner wall of the shaft hole is connected with the cylindrical cam in a sliding and sealing manner, and the bulge is connected with the inner wall of the curved groove in a sliding manner; the push plate is provided with a through hole, a one-way door which is opened towards the lower part of the push plate is arranged in the through hole, and the discharge port is detachably connected with a filter screen.
Preferably, the middle parts of the two sides of the inner wall of the box body are provided with vertical grooves, and the two sides of the push plate are provided with slide blocks which are connected with the inner wall of the vertical grooves in a sliding manner. Through setting up perpendicular groove, at the cylinder cam along with the pivot rotation in-process, the cylinder cam can drive the push pedal and reciprocate along perpendicular groove, prevents that the push pedal from rotating along with the cylinder cam.
Preferably, the driving part is a motor, and an output shaft of the motor is coaxially and fixedly connected with the rotating shaft. Through setting up the motor, can the stable drive pivot rotate, increased the stability of device operation.
Preferably, the box is equipped with the material taking port with the just right position of discharge gate, and this material taking port one side articulates there is the apron that is used for the lid to close the material taking port, all is equipped with the buckle that is used for the lock on this apron and the box lateral wall. Through setting up and getting the material mouth and be convenient for take out the filter residue
Preferably, a hopper is fixedly connected to the feeding port, and the width of the upper part of the hopper is larger than that of the lower part of the hopper. Through setting up the hopper, be convenient for deposit food raw materials in the hopper, reduced reinforced operating procedure.
Preferably, an electric heater is arranged at the lower part of the inner wall of the box body. Through setting up electric heater, can the temperature in the regulating box, be convenient for reach required sampling temperature when the sample, receive the quantity that temperature variation influences the microorganism when preventing to separate the microorganism, guarantee the accuracy of separation result.
Preferably, the bottom of the discharge port is connected with an inclined guide plate, and an arc-shaped guide chute is arranged on the guide plate. The material guide plate and the material guide groove are arranged to facilitate sampling.
Preferably, the lower part of the frame is provided with a rotating roller. The roller is convenient to carry.
The working principle of the scheme is as follows: before the device in the scheme is used, the driving part is started to drive the rotating shaft to rotate, and the rotating shaft rotates to drive the crushing blade and the cylindrical cam to rotate; putting food needing microorganism separation into the box body through the feed inlet, and adding suspension into the box body. The food can be crushed when the crushing blade rotates; the suspension is mixed with the pulverized food to separate microorganisms contained in the food. The cylindrical cam drives the curve groove to rotate when rotating, and the push plate is vertically and slidably connected with the inner wall of the box body due to the sliding connection of the protrusion and the inner wall of the curve groove, so that the cylindrical cam can drive the push plate to move up and down in a rotating manner. When the push plate moves upwards, the one-way door in the through hole is opened, and the mixture above the push plate enters the lower part of the push plate through the through hole; when the push plate moves downwards, the one-way door is closed, and the push plate pushes and extrudes the mixture, so that the suspension is discharged out of the tank body through the filter screen and the discharge hole.
The beneficial effects of the utility model are embodied in: by arranging the crushing blade, the food which needs to be separated from the microorganisms can be crushed, so that the microorganisms can rapidly enter the suspension, and the speed of extracting the microorganisms is increased; by arranging the push plate in vertical sliding connection, the suspension can be extruded out of the mixed species when the push plate moves downwards, so that microorganisms are separated from food along with the suspension; through setting up the filter screen can filter the residue after food is smashed, prevent that the residue from entering into the detection that influences the microorganism in the suspension.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic longitudinal sectional view of a food microorganism separation and detection device according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
Fig. 3 is a partial cutaway top view of the card slot of fig. 1.
In the attached figure, 1-a rack, 2-a roller, 3-a box body, 4-a motor, 5-a rotating shaft, 6-a feeding port, 7-a hopper, 8-a cylindrical cam, 9-a curved groove, 10-a pushing plate, 11-a sliding block, 12-a bulge, 13-a through hole, 14-a baffle, 15-a material taking port, 16-a cover plate, 17-a discharging port, 18-a material guide plate, 19-a heater, 20-a vertical groove, 21-a crushing blade, 22-a clamping groove and 23-a baffle.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in figure 1, the food microorganism separation and detection device comprises a rack 1 and a driving part, wherein a box body 3 is welded on the rack 1, and a rotary roller 2 is installed at the lower end of the rack 1 through a bearing. A feeding hole 6 is formed in the right side of the upper portion of the box body 3, a hopper 7 is welded at the feeding hole 6, and the width of the upper portion of the hopper 7 is larger than that of the lower portion. A discharge port 17 is formed in the right side of the lower portion of the box body 3, as shown in fig. 3, a clamping groove 22 is welded at the discharge port 17, a filter screen is installed in the clamping groove 22, a rubber frame (not shown in the figure) is processed on the filter screen along the circumferential direction, the rubber frame is attached to the inner wall of the clamping groove 22, and a person skilled in the art can select different types of filter screens as required; the box 3 has been seted up on the just right lateral wall of discharge gate 17 and has been got material mouth 15, gets that material mouth 15 one side is articulated to have and is used for the lid to close the apron 16 that gets material mouth 15, and it has the sealing strip to paste along circumference on the contact surface of apron 16 and the 3 lateral walls of box, all installs the buckle that is used for the lock on apron 16 and the 3 lateral walls of box. A material guide plate 18 which is inclined towards the lower right is welded at the lower side of the discharge port 17, and an arc-shaped material guide groove is processed at the bottom of the material guide plate 18.
The top in the box 3 is provided with a vertical rotating shaft 5 through a bearing, the driving part in the embodiment is preferably a motor 4, and an output shaft of the motor 4 is coaxially welded with the rotating shaft 5. A plurality of rows of crushing blades 21 are welded on the upper part of the rotating shaft 5 along the circumferential direction, a cylindrical cam 8 is coaxially welded on the lower part of the rotating shaft 5, and a closed curve groove 9 is formed in the outer surface of the cylindrical cam 8; a push plate 10 which is vertically connected with the inner wall of the box body 3 in a sliding way is arranged in the box body 3, and a sealing strip is adhered on the contact surface of the push plate 10 and the inner wall of the box body 3; vertical grooves 20 are formed in the middle of two sides of the inner wall of the box body 3, sliding blocks 11 are processed on two sides of the push plate 10, and the sliding blocks 11 are vertically connected with the inner wall of the vertical grooves 20 in a sliding mode. A shaft hole is formed in the axis of the push plate 10, a protrusion 12 is formed in the inner wall of the shaft hole, the inner wall of the shaft hole is connected with the cylindrical cam 8 in a sliding mode, and a sealing strip is adhered to the contact surface of the inner wall of the shaft hole and the cylindrical cam 8; the bulge 12 is connected with the inner wall of the curve groove 9 in a sliding way; a through hole 13 is formed in the left side of the push plate 10, and a one-way door which is opened towards the lower part of the push plate 10 is installed in the through hole 13; the check door is for articulating at the left baffle 14 of through-hole inner wall, the right side processing of through-hole 13 inner wall has dog 23, install the torsional spring between baffle 14 and the through-hole 13 inner wall, make baffle 14 keep the horizontality when the torsional spring does not receive exogenic action, under dog 23 effect, the right-hand member of baffle 14 can not the upswing, can the downswing after the up end of baffle 14 receives the promotion, technical personnel in the field can choose for use the torsional spring of different torsion as required, in order to guarantee that baffle 14 can open in a flexible way after receiving decurrent thrust. An electric heater 19 is installed at a lower portion of an inner wall of the case 3.
Before the microorganisms in the food need to be separated, the motor 4 is started, the output shaft of the motor 4 rotates to drive the rotating shaft 5 to rotate, and the rotating shaft 5 rotates to drive the crushing blade 21 and the cylindrical cam 8 to rotate. Putting food needing microorganism separation into the box body 3 through the feed inlet 6, adding suspension into the box body 3, and selecting other liquid to separate microorganisms by a person skilled in the art; the crushing blade 21 can crush the food while rotating, and the suspension and the crushed food are mixed together to allow microorganisms contained in the food to enter the suspension. The cylindrical cam 8 drives the curve groove 9 to rotate when rotating, and the sliding block 11 on the push plate 10 is vertically and slidably connected with the vertical groove 20 due to the sliding connection of the protrusion 12 and the inner wall of the curve groove 9, so that the cylindrical cam 8 can drive the push plate 10 to move up and down in the rotating process. When the push plate 10 moves upwards, the baffle 14 on the push plate 10 is opened, the baffle 14 is opened after being subjected to downward thrust, and the mixture above the push plate 10 enters the lower part of the push plate 10 through the through hole 13; when the push plate 10 moves downward, the baffle 14 is closed, and the push plate 10 pushes and squeezes the mixture, so that the suspension containing the microorganisms is discharged out of the tank 3 through the screen, the discharge port 17 and the guide plate 18. When the environmental temperature of the separated microorganisms is lower, the heater 19 can be electrified and heated, so that the number of the microorganisms is prevented from being influenced by temperature change during microorganism separation, and the accuracy of the separation result is ensured.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (8)
1. The utility model provides a food microorganism separation detection device, includes frame and drive division, is equipped with the box in this frame, and this box upper portion is equipped with the feed inlet, and this box lower part is equipped with discharge gate, its characterized in that: the top in the box body is rotatably connected with a vertical rotating shaft, the driving part drives the rotating shaft to rotate, the upper part of the rotating shaft is provided with a crushing blade along the circumferential direction, the lower part of the rotating shaft is coaxially provided with a cylindrical cam, and the periphery of the cylindrical cam is provided with a closed curve groove; a push plate which is vertically connected with the inner wall of the box body in a sliding and sealing manner is arranged in the box body, a shaft hole is formed in the push plate, a bulge is arranged in the shaft hole, the inner wall of the shaft hole is connected with the cylindrical cam in a sliding and sealing manner, and the bulge is connected with the inner wall of the curved groove in a sliding manner; the push plate is provided with a through hole, a one-way door which is opened towards the lower part of the push plate is arranged in the through hole, and the discharge port is detachably connected with a filter screen.
2. the apparatus for separating and detecting microorganism in food according to claim 1, wherein: vertical perpendicular groove has been seted up at the middle part of box inner wall both sides, the push pedal both sides are equipped with the slider, this slider and perpendicular inslot wall sliding connection.
3. The apparatus for separating and detecting microorganism in food according to claim 1, wherein: the driving part is a motor, and an output shaft of the motor is coaxially and fixedly connected with the rotating shaft.
4. The apparatus for separating and detecting microorganism in food according to claim 1, wherein: the box is equipped with on the just right position of discharge gate and gets the material mouth, should get material mouth one side and articulate there is the apron that is used for the lid to close and gets the material mouth, all is equipped with the buckle that is used for the lock on this apron and the box lateral wall.
5. The apparatus for separating and detecting microorganism in food according to claim 1, wherein: the feed inlet is fixedly connected with a hopper, and the width of the upper part of the hopper is larger than that of the lower part of the hopper.
6. The apparatus for separating and detecting microorganism in food according to claim 1, wherein: and an electric heater is arranged at the lower part of the inner wall of the box body.
7. The apparatus for separating and detecting microorganism in food according to claim 1, wherein: the bottom of the discharge port is connected with an inclined guide plate, and an arc-shaped guide chute is arranged on the guide plate.
8. the apparatus for separating and detecting microorganism in food according to claim 1, wherein: the lower part of the frame is provided with a rotary roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920530778.1U CN209802803U (en) | 2019-04-18 | 2019-04-18 | Food microorganism separation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920530778.1U CN209802803U (en) | 2019-04-18 | 2019-04-18 | Food microorganism separation detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209802803U true CN209802803U (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920530778.1U Active CN209802803U (en) | 2019-04-18 | 2019-04-18 | Food microorganism separation detection device |
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| Country | Link |
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| CN (1) | CN209802803U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337289A (en) * | 2020-03-20 | 2020-06-26 | 广西贵港华堂天诺微生物科技有限公司 | Microorganism regular sampling detection device |
| CN114112483A (en) * | 2021-12-27 | 2022-03-01 | 杨开明 | Sampling device for food inspection |
-
2019
- 2019-04-18 CN CN201920530778.1U patent/CN209802803U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337289A (en) * | 2020-03-20 | 2020-06-26 | 广西贵港华堂天诺微生物科技有限公司 | Microorganism regular sampling detection device |
| CN114112483A (en) * | 2021-12-27 | 2022-03-01 | 杨开明 | Sampling device for food inspection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.3141 Haining Industrial Park, Haining, Zhejiang Patentee after: Zhejiang Telong Testing Technology Co., Ltd Address before: Room 204-60, Xiaoshan science and Technology City, building 1, ChuanHua science and technology innovation building, Xiaoshan District, Hangzhou, Zhejiang Province Patentee before: Hangzhou Telong Gene Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |