Liquid separation device for table vinegar sample inspection

Abstract

The utility model discloses a liquid separation device for table vinegar sample inspection, and relates to the technical field of sample inspection. The device comprises a base, a rotating assembly and an extracting assembly, wherein the rotating assembly and the extracting assembly are mounted on the base; the extraction assembly comprises a piston cylinder; piston rods are fixedly connected to the sides of the piston plates; the ends of the piston rods are fixedly connected with fixing frames. Racks are symmetrically arranged on the inner side of the fixed frame; a water guide pipe penetrates through the peripheral side surface of the piston cylinder close to the end part; a first electromagnetic valve is mounted on the peripheral side of the aqueduct; one end of the aqueduct is connected with a water tank mounted on the base; two mounting racks are symmetrically fixed on side surfaces of the water tank; a double-shaft motor is fixedly mounted between the two mounting frames; the output end of the double-shaft motor is connected with a first rotating shaft; a first missing gear meshed with the rack is mounted at one end of the first rotating shaft. According to the utility model, by controlling the opening and closing of the first electromagnetic valve and the second electromagnetic valve, the extraction of a sample and purified water can be realized, and the liquid separation of the sample and the cleaning of the inner wall of the piston cylinder and the inner wall of the discharge pipe are further realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of sample inspection, in particular to a liquid separation device for vinegar sample inspection. Background Art

[0002] Vinegar is a sour seasoning produced by various fermentations. Rice or sorghum are mainly used as raw materials for making vinegar. When testing vinegar samples, it is usually necessary to remove some of the vinegar for testing.

[0003] However, the inspection process of vinegar samples is difficult to operate, and the sampling device is difficult to clean. Sampling vinegar samples and cleaning the sampling device require a lot of manpower. In addition, the sampling device is difficult to clean, and there may be residual samples, which will mix with the next inspection sample and affect the next sample inspection result. Referring to the above-mentioned prior art, for this purpose, we provide a liquid separation device for vinegar sample inspection to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide a liquid separation device for testing vinegar samples. By installing a first electromagnetic valve and a second electromagnetic valve, the switching and closing of the two electromagnetic valves are controlled to achieve quantitative extraction and liquid separation of the sample and cleaning of the inner wall of the piston cylinder and the discharge pipe, thereby solving the problem that the existing sampling device is difficult to clean and insufficient cleaning will affect the next test result.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a liquid dispensing device for testing vinegar samples, comprising a base, a rotating assembly and an extracting assembly mounted on the base; the extracting assembly comprises a piston cylinder; a piston plate is slidably arranged inside the piston cylinder; a piston rod is fixedly connected to the side of the piston plate; a fixing frame is fixedly connected to the end of the piston rod; racks are symmetrically arranged on both sides of the inner wall of the fixing frame; a water guide pipe is penetrated by the side surface of the piston cylinder near the end thereof; a first electromagnetic valve is installed on the water guide pipe; one end of the water guide pipe is connected to a water tank mounted on the base; two mounting frames are symmetrically fixed to the side surface of the water tank; a double-shaft motor is fixedly installed between the two mounting frames; an output end of the double-shaft motor is connected to a first rotating shaft; and one end of the first rotating shaft is installed with a first missing gear meshing with the rack.

[0007] The utility model is further configured that a material taking pipe is provided through the end of the piston cylinder; a second electromagnetic valve is fixedly installed on the side surface of the material taking pipe; and one end of the material taking pipe is connected to a material storage box installed on the surface of the water tank.

[0008] The utility model is further configured that a discharge pipe is provided through the peripheral side of the piston cylinder near the end thereof; a one-way valve is fixedly installed on the peripheral side of the discharge pipe; and a dropper is fixedly connected to one end of the discharge pipe.

[0009] The utility model is further configured as follows: a support block is installed on the surface of the base; a rotating shaft is rotatably arranged on the surface of the support block; the rotating component includes a gear fixed on the end of the rotating shaft; a placing cylinder is installed on the surface of the gear; placing grooves are arranged on the surface of the placing cylinder in a circular array; a sleeve assembly is slidably arranged on the inner wall of the placing groove.

[0010] The utility model is further configured that the sleeve assembly includes a plurality of placement bases that slide with the placement grooves; a spherical groove is opened on the surface of the placement base; an extension rod is fixedly connected to the surface of the placement base; a collar is fixedly connected to the side of the extension rod; and a cross connecting frame is fixedly connected between the plurality of extension rods.

[0011] The utility model is further configured that a first sprocket is fixedly installed on the other output end of the first rotating shaft; a second rotating shaft is rotatably arranged on the surface of the base; a second sprocket is fixedly installed on the peripheral side of the second rotating shaft; and a chain is arranged in meshing cooperation between the first sprocket and the second sprocket.

[0012] The utility model is further configured that a second missing gear which is meshed and driven with the gear is fixedly mounted on the circumferential side surface of the second rotating shaft.

[0013] The utility model is further configured that the surface of the placement base is provided with a test tube which is controlled by the spherical groove and the sleeve ring.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model can realize the extraction of samples and pure water, and further realize the separation of samples and the cleaning of the inner wall of the piston cylinder and the inner wall of the discharge pipe by installing the piston cylinder and the water guide pipe, the material taking pipe and the discharge pipe to control the opening and closing of the first electromagnetic valve and the second electromagnetic valve.

[0016] 2. The utility model places the test tube by installing a placement cylinder, and can rotate the test tube while extracting and separating the sample by a rotating component. The sleeve taking component can be installed to achieve sleeve taking of multiple test tubes, which greatly saves human resources.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 The present invention is a schematic diagram of the structure of a liquid separation device for testing vinegar samples.

[0020] Figure 2 The present invention is a schematic structural diagram of a liquid separation device for testing vinegar samples from another perspective.

[0021] Figure 3 It is a schematic diagram of the structure of the rotating component.

[0022] Figure 4 Exploded view of a rotating component.

[0023] Figure 5 A schematic diagram of the structure of the extraction component.

[0024] In the attached drawings, the components represented by the reference numerals are as follows: 1. base; 2. rotating assembly; 3. extraction assembly; 4. piston cylinder; 5. piston plate; 6. piston rod; 7. fixing frame; 8. rack; 9. water guide pipe; 10. first electromagnetic valve; 11. water tank; 12. mounting frame; 13. double-axis motor; 14. first rotating shaft; 15. first missing gear; 16. material taking pipe; 17. second electromagnetic valve; 18. material storage box; 19. Discharge pipe; 20. One-way valve; 21. Dropper; 22. Support block; 23. Rotating shaft; 24. Gear; 25. Placement cylinder; 26. Placement slot; 27. Set-up assembly; 28. Placement base; 29. ​​Spherical slot; 30. Extension rod; 31. Ring; 32. Cross connecting frame; 33. First sprocket; 34. Second rotating shaft; 35. Second sprocket; 36. Chain; 37. Second missing gear; 38. Test tube. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0027] See also Figure 1-5The utility model is a liquid dispensing device for testing vinegar samples, comprising a base 1, a rotating assembly 2 and an extraction assembly 3 mounted on the base 1; the extraction assembly 3 comprises a piston cylinder 4; a piston plate 5 is slidably arranged inside the piston cylinder 4; a piston rod 6 is fixedly connected to the side of the piston plate 5; a fixed frame 7 is fixedly connected to the end of the piston rod 6; a rack 8 is symmetrically arranged inside the fixed frame 7; a water pipe 9 is penetrated and arranged near the end of the piston cylinder 4; a first electromagnetic valve 10 is installed on the side of the water pipe 9; one end of the water pipe 9 is connected to a water tank 11 mounted on the base 1; two symmetrically fixed water tanks are arranged on the side of the water tank 11 A mounting frame 12; a double-axis motor 13 is fixedly installed between the two mounting frames 12; the output end of the double-axis motor 13 is connected to the first rotating shaft 14; one end of the first rotating shaft 14 is installed with a first missing gear 15 which meshes with the rack 8; a material taking pipe 16 is arranged through the side of the piston cylinder 4; a second electromagnetic valve 17 is fixedly installed on the side of the material taking pipe 16; one end of the material taking pipe 16 is connected to a storage box 18 installed on the surface of the water tank 11; a discharge pipe 19 is arranged through the side of the piston cylinder 4 near its end; a one-way valve 20 is fixedly installed on the side of the discharge pipe 19; a dropper 21 is fixedly connected to one end of the discharge pipe 19.

[0028] The operation process of this embodiment is as follows: by turning on the dual-axis motor 13 to drive the first rotating shaft 14 to rotate, and then driving the first missing gear 15 to rotate, the first missing gear 15 and the rack 9 are meshed to drive the piston rod 6 to reciprocate, and then drive the piston plate 5 to reciprocate in the piston cylinder 4. When the sample is to be extracted, the first electromagnetic valve 10 is closed, and the sample is allowed to enter the piston cylinder 4 from the storage box 18 through the reciprocating motion of the piston plate 5 through the material taking pipe 16. The side surface of the material taking pipe is equipped with a second electromagnetic valve 17 from the storage box 18 to the inside of the piston cylinder 4; the side surface of the discharge pipe 19 is equipped with a second electromagnetic valve 17 from the piston A one-way valve 20 from the inside of the cylinder 4 to the dropper 21; when the piston plate 5 is pushed inward, the cylinder 25 is placed without moving, and the vinegar sample enters the test tube 38 from the dropper 21; when the piston plate 5 is pulled outward, the cylinder 25 is rotated 90 degrees, and the next test tube 38 is switched to the specified position; when the inner wall of the piston cylinder 4 and the inner wall of the discharge pipe 19 need to be cleaned, the second electromagnetic valve 17 is closed, and the above operation is repeated, thereby realizing the extraction of the test sample and the cleaning of the inner wall of the piston cylinder 4 and the discharge pipe 19, preventing the next group of samples from mixing with the sample remaining in the back set 4 during liquid separation, so that the sample is contaminated and the test result is affected. Specific embodiment 2

[0030] See also Figure 1-5On the basis of the specific embodiment 1, a support block 22 is installed on the surface of the base 1; a rotating shaft 23 is rotatably arranged on the surface of the support block 22; the rotating assembly 2 includes a gear 24 rotatably arranged on the rotating shaft 23; a placement cylinder 25 is installed on the surface of the gear 24; placement grooves 26 are arranged on the surface of the placement cylinder 25 in a circular array; a sleeve assembly 27 is slidably arranged on the inner wall of the placement groove 26; the sleeve assembly 27 includes a plurality of placement bases 28 that are slidably matched with the placement grooves 26; a spherical groove 29 is arranged on the surface of the placement base 28; an extension rod 30 is fixedly connected to the surface of the placement base 28; a collar 31 is fixedly connected to the side of the extension rod 30; and a cross connecting frame 32 is fixedly connected between the plurality of extension rods 30.

[0031] The operation process of this embodiment is as follows: by installing the rotating component 2, the test tube 38 can be rotated, and by taking the test tube 38 by the taking component 27, multiple test tubes 38 can be separated at one time. By the cooperation between the test tube 38, the collar 31 and the spherical groove 29, the test tube 38 can be fixed to prevent the test tube from shaking during the rotation process, thereby improving the stability of the device; by installing the cross connecting frame 32, multiple test tubes 38 can be grabbed at one time, saving manpower consumption. Specific embodiment three

[0033] See also Figure 1-5 On the basis of the first and second specific embodiments, a first sprocket 33 is fixedly mounted on the other end of the first rotating shaft 14; a second rotating shaft 34 is rotatably mounted on the surface of the base 1; a second sprocket 35 is fixedly mounted on the side surface of the second rotating shaft 34; a chain 36 is meshingly mounted between the first sprocket 33 and the second sprocket 35; a second missing gear 37 meshing with the gear 24 is fixedly mounted on the side surface of the second rotating shaft 34; a test tube 38 controlled by the spherical groove 29 and the ring 31 is arranged on the surface of the placement base 28.

[0034] The operation process of this embodiment is: the first rotating shaft 14 drives the first sprocket 33 to rotate, and the second sprocket 35 is driven to rotate through the rotation coordination of the first sprocket 33, the second sprocket 35 and the chain 36, thereby driving the second missing gear 37 to rotate, and then driving the rotating component 2 to rotate, so as to realize the synchronous extraction of samples and the rotation of the test tube 38.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A liquid dispensing device for testing vinegar samples, comprising a base (1) and a rotating assembly (2) and an extraction assembly (3) mounted on the base (1); characterized in that: The extraction assembly (3) comprises a piston cylinder (4); a piston plate (5) is slidably arranged inside the piston cylinder (4); a piston rod (6) is fixedly connected to the side of the piston plate (5); a fixing frame (7) is fixedly connected to the end of the piston rod (6); racks (8) are symmetrically arranged on both sides of the inner wall of the fixing frame (7); a water guide pipe (9) is penetrated by the side surface of the piston cylinder (4) near the end thereof; A first electromagnetic valve (10) is installed on the water conduit (9); one end of the water conduit (9) is connected to a water tank (11) installed on the base (1); two mounting frames (12) are symmetrically fixed to the side of the water tank (11); a double-axis motor (13) is fixedly installed between the two mounting frames (12); an output end of the double-axis motor (13) is connected to a first rotating shaft (14); and one end of the first rotating shaft (14) is installed with a first gear (15) meshing with the rack (8).

2. A liquid separation device for testing vinegar samples according to claim 1, characterized in that: A material taking pipe (16) is provided through the end of the piston cylinder (4); a second electromagnetic valve (17) is fixedly mounted on the material taking pipe (16); and one end of the material taking pipe (16) is connected to a material storage box (18) mounted on the surface of the water tank (11).

3. A liquid separation device for testing vinegar samples according to claim 1, characterized in that: A discharge pipe (19) is provided through the peripheral side of the piston cylinder (4) near its end; a one-way valve (20) is fixedly installed on the peripheral side of the discharge pipe (19); and a dropper (21) is fixedly connected to one end of the discharge pipe (19).

4. A liquid separation device for testing vinegar samples according to claim 1, characterized in that: A support block (22) is mounted on the surface of the base (1); a rotating shaft (23) is rotatably mounted on the surface of the support block (22); the rotating assembly (2) comprises a gear (24) fixed to the end of the rotating shaft (23); a placement tube (25) is mounted on the surface of the gear (24); placement grooves (26) are arranged on the surface of the placement tube (25) in a circular array; and a sleeve assembly (27) is slidably mounted on the inner wall of the placement groove (26).

5. A liquid separation device for testing vinegar samples according to claim 4, characterized in that: The sleeve assembly (27) comprises a plurality of placement bases (28) slidably matched with the placement grooves (26); a spherical groove (29) is provided on the surface of the placement base (28); an extension rod (30) is fixedly connected to the surface of each of the placement bases (28); a collar (31) is fixedly connected to the side of the extension rod (30); and a cross connecting frame (32) is fixedly connected between the plurality of extension rods (30).

6. A liquid separation device for testing vinegar samples according to claim 1, characterized in that: A first sprocket (33) is fixedly mounted on the other output end of the first rotating shaft (14); a second rotating shaft (34) is rotatably mounted on the surface of the base (1); a second sprocket (35) is fixedly mounted on the peripheral side of the second rotating shaft (34); and a chain (36) is provided between the first sprocket (33) and the second sprocket (35) for meshing transmission.

7. A liquid separation device for testing vinegar samples according to claim 6, characterized in that: A second missing gear (37) meshing with the gear (24) is fixedly mounted on the circumferential side surface of the second rotating shaft (34).

8. A liquid separation device for testing vinegar samples according to claim 5, characterized in that: The surface of the placement base (28) is provided with a test tube (38) which is controlled by the spherical groove (29) and the collar (31).

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