Microbial flora sampler
A microbial flora and sampler technology, which is applied to instruments, optical devices, measuring devices, etc., can solve the problem of low efficiency and accuracy of manual flow verification, and achieve automatic verification, reduce workload, and improve speed. Effect
Active Publication Date: 2021-04-30
上海七感食品有限公司
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a microbial flora sampler, which solves the problem of low efficiency and accuracy of manual flow checking of microbial samplers
Method used
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[0019] Combine below Figure 1-6 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0020] combined with Figure 1-6 Described a kind of microbial flora sampler comprises main box body 10, and described main box body 10 is provided with the connection cavity 17 that opens forward, and described connection cavity 17 rear end walls are fixedly connected with connection pipe 18, so The outer surface of the connecting pipe 18 is slidably connected with an air pump pipe 19, the lower end of the connecting chamber 17 is fixedly connected with a positioning thin rod 11 located on the right side of the air pump pipe 19, and the upper side of the connecting chamber 17 is communicated with a lifting chamber. 36. A lifting slider 23 is slidably connected between the left and r...
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The present invention discloses a microbial flora sampler which comprises a main box body, a connecting cavity with a forward opening is formed in the main box body, a connecting pipe is fixedly connected to the rear end wall of the connecting cavity, an air pump pipe is connected to the outer surface of the connecting pipe in a sliding fit mode, and a positioning thin rod located on the right side of the air pump pipe is fixedly connected to the lower end face of the connecting cavity; a lifting cavity is formed in the upper side of the connecting cavity in a communicating mode, a lifting sliding block is connected between the left end wall and the right end wall of the lifting cavity in a sliding fit mode, and a lifting spring is fixedly connected between the upper end face of the lifting sliding block and the upper end wall of the lifting cavity.Through transmission of a driving large gear and a driven small gear, the flow adjusting speed is increased, and through transmission of a driving small gear and a driven large gear, the flow is slowly adjusted, then the position height of the rotor can reach a standard value more accurately through the infrared sensor, the air pump pipe is bent under the action of the positioning slender rod and the rotating plate so as to be used for subsequent calibration of the sampler, and the workload of related personnel is reduced.
Description
technical field [0001] The invention relates to the technical field related to microbial sampling, in particular to a microbial flora sampler. Background technique [0002] At present, sampling personnel usually need to check the flow rate of the microbial sampler before using the microbial sampler. The calibration process is mainly manual operation, which reduces the work efficiency of the sampling personnel. During the flow calibration process, The sampling personnel need to adjust the flow rate to the standard value, but the accuracy of manual adjustment is not high. At the same time, the sampling personnel also need to bend the air pump tube and observe the change of the rotor with the naked eye to judge whether the airtightness of the sampler is good, which increases the sampling cost. staff workload. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a microbial flora sampler, which solves the problem of low ...
Claims
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Login to View More IPC IPC(8): G01M3/02G01B11/06
CPCG01M3/02G01B11/0608
Inventor 余丽珊
Owner 上海七感食品有限公司