Online safe sampling device of reaction kettle

Abstract

The utility model relates to the technical field of sampling devices, and discloses a reaction kettle on-line safety sampling device which comprises a sampling bottle body and a valve pipe body, and further comprises a fixing assembly used for fixing the sampling bottle body, the fixing assembly comprises a transverse rod and a plurality of fixing rods, the fixing rods are used for clamping the sampling bottle body, and the transverse rod is connected with the valve pipe body. A lifting assembly is arranged on the fixing assembly, a clamping assembly used for fixing the valve pipe body is arranged on the lifting assembly, and a control assembly used for adjusting the height of the lifting assembly is arranged between the fixing assembly and the lifting assembly. Sampling of the reaction kettle is achieved by opening the valve pipe body, the second rotating disc is rotated to drive the fluted disc to rotate, the height of the lifting rod is adjusted, sampling bottle bodies of different heights and the valve pipe body can be adapted, and the distance between the fixing rods can be adjusted, so that the device is adapted to sampling bottle bodies of different volumes.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling devices, and more specifically to an online safety sampling device for a reaction kettle. Background Art

[0002] A reactor is a closed container for chemical reactions. It is widely used in the chemical, pharmaceutical, and food industries to produce various chemicals, medicines, and foods. When it is necessary to study and analyze the liquid in the reactor, a sampling device is required to sample the liquid in the reactor.

[0003] At present, most of the existing sampling equipment is to connect the sampling container to the sampling port through a threaded connection before sampling. However, in this method of taking and placing, the sampling bottle is only hoisted and fixed by the thread, and the connection is not firm and is easily damaged by collision. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides an online safety sampling device for a reactor to solve the problems existing in the above background technology.

[0005] The utility model provides the following technical solutions: an online safety sampling device for a reactor, comprising a sampling bottle body and a valve tube body, and also comprising a fixing assembly for fixing the sampling bottle body, the fixing assembly comprising a cross bar and a plurality of fixing rods, the fixing rods being used to clamp the sampling bottle body, a lifting assembly being arranged on the fixing assembly, a clamping assembly being arranged on the lifting assembly for fixing the valve tube body, and a control assembly for adjusting the height of the lifting assembly being arranged between the fixing assembly and the lifting assembly.

[0006] Furthermore, the cross bar is rotatably connected to a bidirectional threaded rod, the fixed rods are respectively arranged on the bidirectional threaded rods through threads, the cross bar is rotatably provided with a first turntable fixedly connected to the bidirectional threaded rod, and the fixed rods are provided with multiple slots.

[0007] Furthermore, the lifting assembly includes a lifting rod and a rotating rod, the rotating rod is rotatably connected to the cross rod, a connecting rod is slidably inserted between the lifting rod and the rotating rod, a fastening disk is threadedly provided on the cross rod, and the fastening disk is in contact with the rotating rod.

[0008] Furthermore, the clamping assembly includes a clamping plate, the bottom of the lifting rod is fixedly connected to a sliding rod, the clamping plate is slidably sleeved on the outer wall of the sliding rod, a clamping spring is fixedly connected between the clamping plate and the lifting rod, and the clamping spring is sleeved on the sliding rod.

[0009] Furthermore, a plurality of clamping ridges are fixedly connected to the clamping plate, and the clamping ridges are all made of cotton.

[0010] Furthermore, the top sealing sleeve of the sampling bottle body is connected to a sealing sleeve, and the sealing sleeve is made of rubber material.

[0011] Furthermore, the control assembly includes a gear rod, which is fixed on the lifting rod. A gear disc is rotatably connected to the rotating rod. The gear disc is meshed with the gear rod, and a second rotating disc is fixedly connected to the gear disc.

[0012] Technical effects and advantages of the utility model:

[0013] The utility model fixes and limits the rotating rod by a fastening disk, and the clamping plate can be close to the lifting rod under the action of the clamping spring to clamp the valve tube body. At this time, the sealing sleeve on the top of the sampling bottle body is removed, and the sampling of the reactor can be achieved by opening the valve tube body. The gear disk can be driven to rotate by rotating the second turntable, and the height of the lifting rod can be adjusted to adapt to sampling bottle bodies and valve tube bodies of different heights. The spacing of the fixing rods is adjustable to adapt to sampling bottle bodies of different volumes, and the sampling bottle can be clamped and fixed to be hung on the valve tube body, so that the fixation is more firm. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the fixed component;

[0016] Figure 3 It is a schematic diagram of the structure of the utility model;

[0017] Figure 4 for Figure 3 The enlarged structural diagram at A in the middle;

[0018] Figure 5 A schematic diagram of the structure of the clamping assembly.

[0019] The accompanying drawings are marked as follows: 1. fixing assembly; 101. cross bar; 102. bidirectional threaded rod; 103. first turntable; 104. fixing rod; 2. sampling bottle body; 3. control assembly; 301. gear rod; 302. gear disc; 303. second turntable; 4. lifting assembly; 401. lifting rod; 402. rotating rod; 403. fastening disc; 5. clamping assembly; 501. sliding rod; 502. clamping plate; 503. clamping spring; 6. valve tube body. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still fall within the scope of protection of the present application.

[0021] Figure 1-Figure 5 It is the best embodiment of the utility model, and the following Figure 1 -Attached Figure 5 The utility model is further described.

[0022] A reactor online safety sampling device includes a sampling bottle body 2 and a valve tube body 6, and also includes a fixing component 1 for fixing the sampling bottle body 2, the fixing component 1 includes a cross bar 101 and a plurality of fixing rods 104, the fixing rods 104 are used to clamp the sampling bottle body 2, a lifting component 4 is arranged on the fixing component 1, a clamping component 5 for fixing the valve tube body 6 is arranged on the lifting component 4, and a control component 3 for adjusting the height of the lifting component 4 is arranged between the fixing component 1 and the lifting component 4.

[0023] Specifically, the cross bar 101 is rotatably connected to the bidirectional threaded rod 102, the fixed rod 104 is respectively set on the bidirectional threaded rod 102 through threads, the cross bar 101 is rotatably provided with a first turntable 103 fixedly connected to the bidirectional threaded rod 102, and the fixed rod 104 has multiple slots.

[0024] Specifically, the lifting assembly 4 includes a lifting rod 401 and a rotating rod 402. The rotating rod 402 is rotatably connected to the cross bar 101. A connecting rod is slidably inserted between the lifting rod 401 and the rotating rod 402. The connecting rod is in close contact with the lifting rod 401 and the rotating rod 402, and there is a large friction force. A fastening plate 403 is threadedly arranged on the cross bar 101, and the fastening plate 403 is in contact with the rotating rod 402.

[0025] Specifically, the clamping assembly 5 includes a clamping plate 502, a sliding rod 501 is fixedly connected to the bottom of the lifting rod 401, the clamping plate 502 is slidably sleeved on the outer wall of the sliding rod 501, a clamping spring 503 is fixedly connected between the clamping plate 502 and the lifting rod 401, and the clamping spring 503 is sleeved on the sliding rod 501. A sealing groove is provided on the inner wall of the pipe mouth where the valve tube body 6 and the sampling bottle body 2 are connected, and a sealing ring is provided in the sealing groove.

[0026] Specifically, a plurality of clamping ridges are fixedly connected to the clamping plate 502, and the clamping ridges are all made of cotton.

[0027] Specifically, the top sealing sleeve of the sampling bottle body 2 is connected to a sealing sleeve, and the sealing sleeve is made of rubber.

[0028] Specifically, the control assembly 3 includes a gear rod 301 , which is fixed on the lifting rod 401 , a gear disc 302 is rotatably connected to the rotating rod 402 , the gear disc 302 is meshed with the gear rod 301 , and a second rotating disc 303 is fixedly connected to the gear disc 302 .

[0029] In this embodiment, the clamping plate 502 can approach the lifting rod 401 under the action of the clamping spring 503 to clamp the valve tube body 6, and the sampling of the reactor can be achieved by opening the valve tube body 6. The gear plate 302 can be driven to rotate by rotating the second turntable 303, and the height of the lifting rod 401 can be adjusted to adapt to sampling bottle bodies 2 and valve tube bodies 6 of different heights. The spacing of the fixed rods 104 can be adjusted to adapt to sampling bottle bodies 2 of different volumes.

[0030] Working principle: Rotating the first turntable 103 can drive the bidirectional threaded rod 102 to rotate, and drive the two fixed rods 104 to approach each other, so as to fix and clamp the sampling bottle body 2. Since the rotating rod 402 can rotate on the cross bar 101, the lifting rod 401 and the clamping plate 502 can be clamped on the top of the valve tube body 6 by adjusting the position of the rotating rod 402. At this time, the rotating rod 402 can be fixed and limited by the fastening disk 403. The clamping plate 502 can approach the lifting rod 401 under the action of the clamping spring 503 to clamp the valve tube body 6. At this time, the sealing sleeve on the top of the sampling bottle body 2 is removed, and then the second turntable 303 is rotated clockwise to drive The toothed disc 302 rotates, and since the lifting rod 401 is clamped on the valve tube body 6 at this time, the toothed disc 302 will drive the rotating rod 402 and the cross bar 101 to slide upward, and then drive the two fixed rods 104 and the sampling bottle body 2 to slide upward, and slide the top of the sampling bottle body 2 to fit with the bottom of the valve tube body 6, so that the sampling of the reactor can be achieved by opening the valve tube body 6. By rotating the second turntable 303, the toothed disc 302 can be driven to rotate, and the height of the lifting rod 401 can be adjusted, so that sampling bottle bodies 2 and valve tube bodies 6 of different heights can be adapted, and the spacing of the fixed rods 104 can be adjusted, so as to adapt to sampling bottle bodies 2 of different volumes.

[0031] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A reactor online safety sampling device, comprising a sampling bottle body (2) and a valve tube body (6), characterized in that: The invention also comprises a fixing assembly (1) for fixing the sampling bottle body (2), the fixing assembly (1) comprising a cross bar (101) and a plurality of fixing rods (104), the fixing rods (104) being used to clamp the sampling bottle body (2), a lifting assembly (4) being arranged on the fixing assembly (1), a clamping assembly (5) for fixing the valve tube body (6) being arranged on the lifting assembly (4), and a control assembly (3) for adjusting the height of the lifting assembly (4) being arranged between the fixing assembly (1) and the lifting assembly (4).

2. The online safety sampling device for a reactor according to claim 1, characterized in that: The cross bar (101) is rotatably connected to a bidirectional threaded rod (102); the fixed rods (104) are respectively arranged on the bidirectional threaded rods (102) via threads; a first rotating disk (103) fixedly connected to the bidirectional threaded rod (102) is rotatably arranged on the cross bar (101); and a plurality of slots are provided on the fixed rods (104).

3. The online safety sampling device for a reactor according to claim 1, characterized in that: The lifting assembly (4) comprises a lifting rod (401) and a rotating rod (402); the rotating rod (402) is rotatably connected to the cross bar (101); a connecting rod is slidably inserted between the lifting rod (401) and the rotating rod (402); a fastening plate (403) is provided on the cross bar (101) via a thread; the fastening plate (403) is in contact with the rotating rod (402).

4. The online safety sampling device for a reactor according to claim 3 is characterized in that: The clamping assembly (5) comprises a clamping plate (502), the bottom of the lifting rod (401) is fixedly connected to a sliding rod (501), the clamping plate (502) is slidably sleeved on the outer wall of the sliding rod (501), a clamping spring (503) is fixedly connected between the clamping plate (502) and the lifting rod (401), and the clamping spring (503) is sleeved on the sliding rod (501).

5. The online safety sampling device for a reactor according to claim 4, characterized in that: The clamping plate (502) is fixedly connected with a plurality of clamping convex strips, and the clamping convex strips are all made of cotton material.

6. The online safety sampling device for a reactor according to claim 1, characterized in that: The top sealing sleeve of the sampling bottle body (2) is connected to a sealing sleeve, and the sealing sleeve is made of rubber.

7. The online safety sampling device for a reactor according to claim 3 is characterized by: The control assembly (3) comprises a gear rod (301), the gear rod (301) being fixed on a lifting rod (401), a gear disc (302) being rotatably connected to a rotating rod (402), the gear disc (302) being meshed with the gear rod (301), and a second rotating disc (303) being fixedly connected to the gear disc (302).

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