Acid-base detection device

Abstract

The utility model belongs to the technical field of food detection, and discloses an acid-base detection device which comprises a main body mechanism and a detection mechanism, the main body mechanism is detachably connected with the detection mechanism, a crushing assembly is arranged in the main body mechanism, spraying holes and blades are arranged on the crushing assembly, and the main body mechanism is used for placing a to-be-detected product. The spraying holes can spray water to the to-be-detected product and can clean the interior of the main body mechanism and the interior of the detection mechanism, the blades can stir and smash the to-be-detected product, the smashed to-be-detected product can enter the detection mechanism to be subjected to pH value detection, and the detection mechanism can directly display the pH value of the to-be-detected product and print a result. The acid-base detection device disclosed by the utility model is small and easy to carry, can be quickly disassembled and assembled, and is convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of food detection, in particular to an acid-base detection device. Background Art

[0002] At present, food safety detections are all carried out according to corresponding national indicators to determine whether there are harmful substances in food. Specifically, it is mainly to detect some harmful and toxic indicators, such as the detection of heavy metals, aflatoxins, etc. And in such detections, the reasonable introduction and application of the operations of chemical engineering units are quite beneficial to the large-scale, continuous and automated development of the dairy industry. In the prior art, detections are often carried out through corresponding food safety detection equipment. However, such detection devices not only occupy a large area, but also are not conducive to carrying, and during use, they need to be cleaned separately to avoid residues remaining in the detection mechanism and affecting the subsequent detection accuracy. Therefore, how to set up a detection device that is small and easy to carry, and can be quickly disassembled and assembled for easy cleaning is a problem that needs to be solved by those in this field currently. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an acid-base detection device, which is not only small and easy to carry, but also can be quickly disassembled and assembled for easy cleaning.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] An acid-base detection device, which includes:

[0006] A main body mechanism and a detection mechanism, the main body mechanism is detachably connected to the detection mechanism, and a crushing component is arranged inside the main body mechanism. Spraying holes and blades are arranged on the crushing component. The main body mechanism is used to place the product to be tested. The spraying holes can spray water towards the product to be tested and can clean the inside of the main body mechanism and the inside of the detection mechanism. The blades can stir and crush the product to be tested. The crushed product to be tested can enter the detection mechanism for acid-base detection. The detection mechanism can directly display the acid-base value of the product to be tested and print the result.

[0007] Optionally, the main body mechanism includes a crushing cylinder and a sealing plug. The crushing cylinder is used to place the product to be tested. One end of the sealing plug is rotatably connected to the crushing cylinder, and the other end can block and open the bottom opening of the crushing cylinder. The detection mechanism can be inserted into the bottom opening of the crushing cylinder.

[0008] Optionally, the main body mechanism further includes a cover, and the cover is screwed to the top of the crushing cylinder.

[0009] Optionally, the crushing assembly includes a driving motor and a screw. The driving motor is disposed outside the top of the cover. One end of the screw is connected to the output end of the driving motor, and the other end is disposed along the radial direction of the crushing cylinder. The spraying holes are evenly distributed along the circumferential direction of the screw, and the blade is disposed at the end of the screw away from the driving motor.

[0010] Optionally, the crushing assembly further includes a water inlet pipe and a water pump, both of which are disposed on the cover. The water inlet of the water inlet pipe is disposed outside the cover, the water outlet of the water inlet pipe communicates with the inner cavity of the screw, and the water pump is disposed between the water inlet and the water outlet of the water inlet pipe.

[0011] Optionally, the main body mechanism further includes a protective cover and a control button. The protective cover is sleeved outside the driving motor and fixed to the top of the cover. The control button is movably disposed on the protective cover and can control the opening and closing of the driving motor.

[0012] Optionally, the detection mechanism includes a detection cylinder and a feeding cylinder. The feeding cylinder is disposed on the top of the detection cylinder. The crushed sample to be tested can enter the detection cylinder through the feeding cylinder for pH detection, and the feeding cylinder can be inserted into the bottom opening of the main body mechanism.

[0013] Optionally, a sealing groove is disposed on the outer side of the feeding cylinder, and a sealing ring is disposed on the main body mechanism. When the feeding cylinder is inserted into the bottom opening of the main body mechanism, the sealing ring is embedded in the sealing groove to seal the connection between the main body mechanism and the detection mechanism.

[0014] Optionally, a display screen and a printing port are disposed on the detection cylinder. The display screen can directly display the pH value of the sample to be tested, and the printing port can print the result.

[0015] Optionally, a sealing plate is rotatably disposed at the bottom of the detection cylinder.

[0016] Advantages of the utility model:

[0017] In the present utility model, the main body mechanism and the detection mechanism are detachably connected, which can achieve quick disassembly and assembly, thus avoiding occupying too much storage space and enabling the operator to carry out detection at any time. Specifically, the main body mechanism is used to place the product to be tested, and the detection mechanism can detect the pH value of the product to be tested, directly display the pH value of the product to be tested, and print the result, which is convenient for the operator to quickly detect the indicators of the product to be tested and has high working efficiency. Further, a crushing component is provided in the main body mechanism, and spraying holes and blades are provided on the crushing component, so that water can be sprayed on the product to be tested and the product to be tested can be stirred and crushed, which can further improve the detection efficiency. At the same time, the spraying holes on the crushing component can also clean the inside of the main body mechanism and the inside of the detection mechanism, which can effectively improve the cleaning efficiency of the whole device and is convenient for cleaning the residues after detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the acid-base detection device according to an embodiment of the present utility model;

[0019] Figure 2 is a schematic cross-sectional view of the acid-base detection device according to an embodiment of the present utility model in the use state;

[0020] Figure 3 is a schematic structural diagram of the detection mechanism in the acid-base detection device according to an embodiment of the present utility model;

[0021] Figure 4 is Figure 2 a partial enlarged schematic view of a part of

[0022] In the figure:

[0023] 11 - crushing cylinder; 12 - cover; 13 - protective sleeve; 14 - control button; 15 - sealing plug;

[0024] 21 - detection cylinder; 22 - feed cylinder; 221 - sealing groove; 23 - display screen; 24 - sealing plate; 201 - printing port;

[0025] 31 - drive motor; 32 - screw; 321 - spraying hole; 322 - blade; 33 - water inlet pipe; 34 - water pump; 35 - sealing ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar components or components with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present utility model, but should not be construed as limiting the present utility model.

[0027] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, a mechanical connection, or an electrical connection. It may be directly connected or indirectly connected through an intermediate medium. It may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] In the description of the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature not being in direct contact but being in contact through other features therebetween. Moreover, the first feature being "above", "over", and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher horizontal height than the second feature. The first feature being "below", "beneath", and "under" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature is at a lower horizontal height than the second feature.

[0029] The technical solution of this embodiment will be further described below with reference to the accompanying drawings and through specific implementation manners.

[0030] As Figures 1-4 shown, this embodiment provides an acid-base detection device, including a main body mechanism and a detection mechanism. The main body mechanism is detachably connected to the detection mechanism, and a crushing component is arranged inside the main body mechanism. Spraying holes 321 and blades 322 are arranged on the crushing component. The main body mechanism is used for placing the product to be tested. The spraying holes 321 can spray water towards the product to be tested and can clean the inside of the main body mechanism and the inside of the detection mechanism. The blades 322 can stir and crush the product to be tested. The crushed product to be tested can enter the detection mechanism for acid-base detection. The detection mechanism can directly display the acid-base value of the product to be tested and print the result.

[0031] Specifically, in this embodiment, the main body mechanism and the detection mechanism are detachably connected, which can achieve quick disassembly and assembly, thus avoiding occupying too much storage space and enabling the operator to carry it for detection at any time. Specifically, the main body mechanism is used to place the product to be tested. The detection mechanism can detect the pH value of the product to be tested, directly display the pH value of the product to be tested, and print the result, which is convenient for the operator to quickly detect the indicators of the product to be tested and has high work efficiency. Further, a crushing component is arranged in the main body mechanism, and spray holes 321 and blades 322 are arranged on the crushing component, so that water can be sprayed on the product to be tested and the product to be tested can be stirred and crushed, which can further improve the detection efficiency. At the same time, the spray holes 321 on the crushing component can also clean the inside of the main body mechanism and the inside of the detection mechanism, which can effectively improve the cleaning efficiency of the whole device and facilitate the cleaning of the residues after detection.

[0032] The specific structure of the acid-base detection device in this embodiment will be described below.

[0033] As Figure 1 and Figure 2 shown, the acid-base detection device in this embodiment includes a main body mechanism and a detection mechanism, and the two are detachably connected. Specifically, the main body mechanism is used to place the product to be tested, and can stir and crush the product to be tested. After the product to be tested reaches a detectable state, the crushed product to be tested is introduced into the detection mechanism for pH detection. The detection mechanism can directly display the pH value of the product to be tested after detection and perform corresponding printing work on the result, so as to facilitate the staff to store the result. Optionally, in the working state of the acid-base detection device in this embodiment, the detection mechanism can be inserted into the bottom opening of the main body mechanism to connect the main body mechanism and the detection mechanism, so that the product to be tested can move smoothly between the two; in the non-working state of the acid-base detection device, the detection mechanism can be removed from the main body mechanism, and the two are respectively stored. Thus, the quick disassembly and assembly method can effectively improve the detection efficiency, effectively save the storage space, and facilitate the unified management of parts.

[0034] Specifically, a crushing component is also arranged in the main body mechanism in this embodiment. Through the crushing component, water spraying and stirring and crushing operations can be performed on the product to be tested in the main body mechanism. As Figures 1-2 and Figure 4 shown, the main body mechanism in this embodiment includes a crushing cylinder 11, a cover 12, a protective sleeve 13, control buttons 14 and a sealing plug 15. The crushing component includes a driving motor 31, a screw 32, a water inlet pipe 33, a water pump 34 and a sealing ring 35, and spray holes 321 and blades 322 are arranged on the screw 32.

[0035] Optionally, in this embodiment, the crushing cylinder 11 is arranged in a cylindrical structure, and the radial diameter of the crushing cylinder 11 gradually decreases, so as to facilitate the collection of the product to be tested and improve the effect of subsequent internal cleaning, ensuring that the inside can be rinsed. Specifically, the crushing cylinder 11 is used to place the product to be tested, and the top of the crushing cylinder 11 is provided with an opening for the input of the product to be tested, and the bottom is provided with an opening for the insertion connection of the detection mechanism. Further, an external thread is provided on the outer side of the top of the crushing cylinder 11, and an internal thread is provided on the inner wall of the cover 12, so that the cover 12 can be screwed onto the top of the crushing cylinder 11 to seal the product to be tested inside the crushing cylinder 11 and effectively prevent the product to be tested from leaking from the top of the crushing cylinder 11 during the subsequent crushing process. Combining Figure 1 As shown, in this embodiment, one end of the sealing plug 15 is rotatably connected to the crushing cylinder 11, and the other end can block and open the bottom opening of the crushing cylinder 11, so that the main body mechanism can be inserted and connected to the detection mechanism in a working state in a timely manner, and can be hermetically stored in a non-working state to keep the inside clean before the next use. Exemplarily, in this embodiment, the sealing plug 15 is provided with a connecting strip, one end of the connecting strip is rotatably connected to the crushing cylinder 11, and the other end is fixedly connected to the bottom of the sealing plug 15, so as to be able to adjust the position of the sealing plug 15 accordingly. In other embodiments, the connecting strip and the crushing cylinder 11 can also be elastically connected, and the connecting strip is also made of an elastic material to improve the convenience of operation for the operator. Exemplarily, an anti-slip sleeve is sleeved on the outer side of the sealing plug 15 to improve the sealing effect during blocking.

[0036] As Figure 2 and Figure 4 shown, in this embodiment, the driving motor 31 is arranged on the outer side of the top of the cover 12, one end of the screw rod 32 is connected to the output end of the driving motor 31, and the other end is arranged along the radial direction of the crushing cylinder 11, and spraying holes 321 are evenly distributed in the circumferential direction of the screw rod 32. Through the spraying holes 321, water can be sprayed towards the product to be tested, and the inside of the main body mechanism and the inside of the detection mechanism can be cleaned after the detection. Further, several blades 322 are also provided at the end of the screw rod 32 away from the driving motor 31, so that the product to be tested can be stirred and crushed by the blades 322. Exemplarily, in this embodiment, several spraying holes 321 are arranged at intervals from top to bottom on the screw rod 32, and the screw rod 32 is provided with a cavity. Under the drive of the driving motor 31, the water in the cavity can be sprayed into the crushing cylinder 11 through the spraying holes 321 under the rotation effect of the screw rod 32, and the inner wall of the crushing cylinder 11 can be fully washed after the detection operation is completed. The washed water can also flow into the detection mechanism, thereby realizing the cleaning effect of the entire device without further cleaning, so as to avoid the problem of equipment contamination and facilitate the next use.

[0037] Accordingly, a plurality of blades 322 are provided and are all arranged in a wavy structure to improve the effect of crushing and stirring, so that the test sample can reach the detectable state as soon as possible. Optionally, in this embodiment, the protective cover 13 is sleeved outside the drive motor 31 and fixed to the top of the cover 12, so as to protect the drive motor 31 and prevent the external environment from affecting the working performance of the drive motor 31. Optionally, the control button 14 is movably arranged on the protective cover 13 and is communicatively connected to the drive motor 31, so as to control the opening and closing of the drive motor 31, facilitate the operation of the staff, and achieve the working effect of the screw 32. As Figure 2 shown, in this embodiment, both the water inlet pipe 33 and the water pump 34 are arranged on the cover 12. The water inlet of the water inlet pipe 33 is arranged outside the cover 12, and the water outlet of the water inlet pipe 33 is communicated with the inner cavity of the screw 32, so as to realize the water circulation channel and introduce the water into the inner cavity of the screw 32, and then spray it through the spray holes 321. Further, the water pump 34 is arranged between the water inlet and the water outlet of the water inlet pipe 33, so as to control the water flow rate and flow rate. Details are not described here.

[0038] Combined with Figure 2 and Figure 3 shown, in this embodiment, the detection mechanism includes a detection cylinder 21, a feed cylinder 22, a display screen 23 and a sealing plate 24. A sealing groove 221 is arranged on the feed cylinder 22, and a printing port 201 is arranged on the detection cylinder 21. Optionally, the feed cylinder 22 is arranged on the top of the detection cylinder 21. The crushed test sample can enter the detection cylinder 21 through the feed cylinder 22 for pH detection. The feed cylinder 22 can be inserted into the bottom opening of the main body mechanism and can communicate the inside of the crushing cylinder 11 and the detection cylinder 21, so as to facilitate the smooth passage of the test sample and the subsequent circulation of the cleaning liquid. Combined with Figure 3 and Figure 4 shown, in this embodiment, a sealing groove 221 is arranged on the outside of the feed cylinder 22, and the sealing groove 221 is arranged as an annular groove. A sealing ring 35 is arranged on the main body mechanism. When the feed cylinder 22 is inserted into the bottom opening of the main body mechanism, the sealing ring 35 is embedded in the sealing groove 221, so as to seal the connection between the main body mechanism and the detection mechanism, prevent the test sample from leaking or dust from entering during the detection process and affecting the accuracy of the detection result, and also prevent the leakage of the cleaning liquid during the subsequent cleaning process. Exemplarily, the sealing ring 35 is made of rubber material. Further, an electromagnetic valve is arranged in the feed cylinder 22 to switch the feed cylinder 22 on and off, so as to realize the conduction or isolation between the main body mechanism and the detection mechanism.

[0039] As Figure 2 and Figure 3As shown in the figure, a display screen 23 is provided on the outside of the detection cylinder 21, and the pH value of the product to be tested can be directly displayed through the display screen 23. Correspondingly, a printing port 201 is opened below the display screen 23, so that the results can be printed, enabling the operator to collect the paper results. Further, a sealing plate 24 is rotatably provided at the bottom of the detection cylinder 21, and the detection cylinder 21 can be sealed and opened through the sealing plate 24, facilitating the replacement of the printing paper.

[0040] Working process: Place the product to be tested in the crushing cylinder 11, pull out the sealing plug 15, insert the feeding cylinder 22 into the bottom opening of the crushing cylinder 11, and then screw the cover 12 tightly onto the top of the crushing cylinder 11; press the control button 14 to make the driving motor 31 drive the screw 32 to rotate, so that the blade 322 starts to rotate, thereby stirring and crushing the product to be tested, and then the spraying hole 321 sprays water. At this time, the electromagnetic valve of the feeding cylinder 22 is opened to allow the product to be tested to enter the detection cylinder 21 for pH detection, and the detected pH value is displayed through the display screen 23. At the same time, the detection result is printed in the printing port 201; after the detection operation is completed, the spraying hole 321 is used to spray water to clean the inside of the crushing cylinder 11 and the inside of the detection cylinder 21.

[0041] Obviously, the above embodiments of the present invention are only examples for clearly explaining the present invention, and are not intended to limit the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. Acid-base detection device, characterized in that, Including: A main body mechanism and a detection mechanism, the main body mechanism is detachably connected to the detection mechanism, and a crushing component is arranged in the main body mechanism. Spraying holes (321) and blades (322) are arranged on the crushing component. The main body mechanism is used for placing a product to be tested. The spraying holes (321) can spray water towards the product to be tested and can clean the inside of the main body mechanism and the inside of the detection mechanism. The blades (322) can stir and crush the product to be tested. After being crushed, the product to be tested can enter the detection mechanism for pH detection. The detection mechanism can directly display the pH value of the product to be tested and print the result.

2. The acid-base detection device according to claim 1, wherein The main body mechanism includes a crushing cylinder (11) and a sealing plug (15). The crushing cylinder (11) is used for placing the product to be tested. One end of the sealing plug (15) is rotatably connected to the crushing cylinder (11), and the other end can block and open the bottom opening of the crushing cylinder (11). The detection mechanism can be inserted into the bottom opening of the crushing cylinder (11).

3. The acid-base detection device according to claim 2, characterized in that, The main body mechanism further includes a cover (12), and the cover (12) is screwed to the top of the crushing cylinder (11).

4. The acid-base detection device according to claim 3, wherein The crushing component includes a driving motor (31) and a screw rod (32). The driving motor (31) is arranged outside the top of the cover (12). One end of the screw rod (32) is connected to the output end of the driving motor (31), and the other end is arranged along the radial direction of the crushing cylinder (11). The spraying holes (321) are evenly distributed along the circumferential direction of the screw rod (32). The blades (322) are arranged at the end of the screw rod (32) far from the driving motor (3).

5. The acid-base detection device according to claim 4, characterized in that The crushing component further includes a water inlet pipe (33) and a water pump (34), both of which are arranged on the cover (12). The water inlet of the water inlet pipe (33) is arranged outside the cover (12), and the water outlet of the water inlet pipe (33) communicates with the inner cavity of the screw rod (32). The water pump (34) is arranged between the water inlet of the water inlet pipe (33) and the water outlet of the water inlet pipe (33).

6. The acid-base detection device according to claim 4, characterized in that The main body mechanism further includes a protective sleeve (13) and control buttons (14). The protective sleeve (13) is sleeved outside the driving motor (31) and fixed to the top of the cover (12). The control buttons (14) are movably arranged on the protective sleeve (13) and can control the opening and closing of the driving motor (31).

7. The acid-base detection device according to claim 1, wherein The detection mechanism includes a detection cylinder (21) and a feeding cylinder (22). The feeding cylinder (22) is arranged on the top of the detection cylinder (21). After being crushed, the product to be tested can enter the detection cylinder (21) through the feeding cylinder (22) for pH detection, and the feeding cylinder (22) can be inserted into the bottom opening of the main body mechanism.

8. The acid-base detection device according to claim 7, characterized in that A sealing groove (221) is provided on the outer side of the feed cylinder (22), and a sealing ring (35) is provided on the main body mechanism. When the feed cylinder (22) is inserted into the bottom opening of the main body mechanism, the sealing ring (35) is embedded in the sealing groove (221) to seal the connection between the main body mechanism and the detection mechanism.

9. The acid-base detection device according to claim 7, wherein, A display screen (23) and a printing port (201) are provided on the detection cylinder (21). The display screen (23) can directly display the pH value of the product to be tested, and the printing port (201) can print the results.

10. The acid-base detection device according to claim 9, characterized in that, A sealing plate (24) is rotatably provided at the bottom of the detection cylinder (21).

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