Anti-collision device for sampling port of water washing kettle for producing trifluoromethyl nicotinic acid

Abstract

The utility model provides an anti-collision device for a sampling port of a washing kettle for trifluoromethyl nicotinic acid production. The anti-collision device comprises a washing kettle body, a first connecting pipe, a reinforcing plate, a protectable fixed connecting pipe structure, a pluggable continuous sampling pipe structure and a protectable sampling conveying pipe structure. The fixing ring, the second connecting pipe, the conical pipe, the third connecting pipe, the sealing ring and the sampling inserting pipe are matched with one another, so that in the using process, the third connecting pipe penetrates through the second connecting pipe, then the sampling inserting pipe is inserted into the washing kettle body, and then a self-priming pump arranged outside is matched; the continuous sampling work can be conveniently carried out in the use process; a fixing ring, a second connecting pipe, a conical pipe, a supporting ring, a sampling conveying pipe, a sealing plug and a drawing block are matched with one another, so that the sampling mechanism can be conveyed through the sampling conveying pipe in the use process, and the inner wall of the kettle body is prevented from being touched and washed in the sampling process.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of chemical product production equipment, especially relates to a water washing kettle sampling port anti -collision device for trifluoromethylnicotinic acid production. BACKGROUND

[0002] In chemical production, it is often necessary to extract materials from the water washing kettle for detection. During sampling, the sampling port of the water washing kettle is easily damaged. Therefore, people have designed a water washing kettle sampling port anti-collision device. The existing water washing kettle sampling port anti-collision device includes a water washing kettle, a sampling port, an anti-collision sleeve, an annular boss, and a plug. This water washing kettle sampling port anti-collision device cannot perform continuous sampling during use, is inconvenient for sampling route protection during sampling, and is inconvenient for water washing kettle connection buckle protection during use. SUMMARY

[0003] To solve the above technical problems, the utility model provides a water washing kettle sampling port anti-collision device for trifluoromethylnicotinic acid production. By improving the connection mechanism during use, the connection of the water washing kettle can be protected during use, and a continuous sampling mechanism can be set during use to facilitate continuous sampling during use. A sampling route protection mechanism can be set during use to facilitate protection during sampling.

[0004] A water washing kettle sampling port anti-collision device for trifluoromethylnicotinic acid production includes a water washing kettle body. A first connecting pipe is fixed to the upper end of the water washing kettle body. A reinforcing plate is bolted to the right side of the upper end of the water washing kettle body. The inside of the reinforcing plate is penetrated by a protectable fixed connecting pipe structure. A plug-in continuous sampling pipe structure is arranged at the upper end of the inside of the protectable fixed connecting pipe structure. A protectable sampling delivery pipe structure is connected to the lower end of the inside of the protectable fixed connecting pipe structure. The protectable fixed connecting pipe structure includes a fixed ring. A second connecting pipe is bolted to the bottom end of the fixed ring. A tapered pipe is bolted to the bottom end of the second connecting pipe. The inner walls of the second connecting pipe and the tapered pipe are provided with a protective layer.

[0005] Preferably, the plug-in continuous sampling pipe structure includes a third connecting pipe. A sealing ring is sleeved on the outer wall of the upper part of the third connecting pipe. A sampling plug-in pipe is threadedly connected to the outer wall of the bottom end of the third connecting pipe.

[0006] Preferably, the protectable sampling delivery pipe structure includes a support ring. A sampling delivery pipe is bolted to the outer wall of the upper end of the support ring. A sealing plug is penetrated into the inside of the support ring. A pull block is bolted to the upper end of the middle position of the sealing plug.

[0007] Compared with the prior art, the utility model has the advantages that:

[0008] 1. In the utility model, the water washing kettle body, the fixed ring, the second connecting pipe, the tapered pipe and the protective layer are matched and arranged, which is favorable for the purpose of protecting the connection in use by penetrating the upper end right side of the water washing kettle body through the second connecting pipe.

[0009] 2. In the utility model, the fixed ring, the second connecting pipe, the tapered pipe, the third connecting pipe, the sealing ring and the sampling plug-in pipe are matched and arranged, which is favorable for the purpose of continuous sampling work in use by penetrating the inside of the second connecting pipe through the third connecting pipe, then plugging in the inside of the water washing kettle body through the sampling plug-in pipe, and then cooperating with the self-priming pump arranged outside.

[0010] 3. In the utility model, the fixed ring, the second connecting pipe, the tapered pipe, the supporting ring, the sampling conveying pipe, the sealing plug and the pulling block are matched and arranged, which is favorable for the purpose of conveying work of the sampling mechanism through the sampling conveying pipe in use, preventing touching the inner wall of the water washing kettle body in the sampling process. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the structure schematic view of the utility model.

[0012] Figure 2 It is the structure schematic view of the utility model's protectable fixed connecting pipe structure.

[0013] Figure 3 It is the structure schematic view of the utility model's plug-in continuous sampling pipe structure.

[0014] Figure 4 It is the structure schematic view of the utility model's protectable sampling conveying pipe structure.

[0015] In the drawing:

[0016] 1, water washing kettle body;2, first connecting pipe;3, reinforcing plate;4, protectable fixed connecting pipe structure;41, fixed ring;42, second connecting pipe;43, tapered pipe;44, protective layer;5, plug-in continuous sampling pipe structure;51, third connecting pipe;52, sealing ring;53, sampling plug-in pipe;6, protectable sampling conveying pipe structure;61, supporting ring;62, sampling conveying pipe;63, sealing plug;64, pulling block. DETAILED DESCRIPTION

[0017] The utility model will be specifically described below in combination with the drawings, such as the drawings Figure 1 and the drawings Figure 2As shown, a water washing kettle sampling port anti-collision device for trifluoromethyl nicotinic acid production, including water washing kettle body 1, first connecting pipe 2, reinforcing plate 3, can prevent fixed connecting pipe structure 4 and can be inserted into continuous sampling pipe structure 5 and can prevent sampling delivery pipe structure 6, the upper end of the water washing kettle body 1 is fixed with the first connecting pipe 2; The upper end of the right side of the water washing kettle body 1 is bolted with the reinforcing plate 3; The inside of the reinforcing plate 3 is penetrated by the preventable fixed connecting pipe structure 4; The inside upper end of the preventable fixed connecting pipe structure 4 is provided with the insertable continuous sampling pipe structure 5; The inside lower end of the preventable fixed connecting pipe structure 4 is connected with the preventable sampling delivery pipe structure 6; The preventable fixed connecting pipe structure 4 includes a fixed ring 41, a second connecting pipe 42, a tapered pipe 43 and a protective layer 44, the bottom end of the fixed ring 41 is bolted with the second connecting pipe 42; The bottom end of the second connecting pipe 42 is bolted with the tapered pipe 43; The inner wall of the second connecting pipe 42 and the tapered pipe 43 is provided with a protective layer 44; When in use, the water washing kettle body 1 is fixed in the appropriate position, and the external wire is used to connect the external power supply and the external control equipment, and the external pipeline is used to connect the first connecting pipe 2, and then the second connecting pipe 42 is penetrated through the upper end of the right side of the water washing kettle body 1, which is convenient for the protection work of the sampling port of the water washing kettle body 1 in the process of use.

[0018] In this embodiment, the accompanying drawings are combined Figure 3 As shown, the insertable continuous sampling pipe structure 5 includes a third connecting pipe 51, a sealing ring 52 and a sampling plug-in pipe 53, the outer wall of the upper part of the third connecting pipe 51 is sleeved with the sealing ring 52; The bottom end of the outer wall of the third connecting pipe 51 is threadedly connected with the sampling plug-in pipe 53; Then the upper end of the third connecting pipe 51 is connected to the sampling self-priming pump feed port arranged outside by using the external pipeline, and in the process of sampling, the power generated by the self-priming pump arranged outside can realize the purpose of continuous sampling in the sampling process through the cooperation of the third connecting pipe 51 and the sampling plug-in pipe 53.

[0019] In this embodiment, the accompanying drawings are combined Figure 4 As shown, the preventable sampling delivery pipe structure 6 includes a supporting ring 61, a sampling delivery pipe 62, a sealing plug 63 and a pulling block 64; The upper end of the outer wall of the supporting ring 61 is bolted with the sampling delivery pipe 62; The inside of the supporting ring 61 is penetrated by the sealing plug 63; The upper end of the inside of the sealing plug 63 is bolted with the pulling block 64; And in the process of sampling, the pulling block 64 is pulled, then the sampling device is inserted into the inside of the sampling delivery pipe 62, and the sampling device conveying work is carried out through the sampling delivery pipe 62, which prevents the sampling device from touching the inner wall of the water washing kettle body 1 in the sampling process, causing damage, thereby completing the sampling anti-collision work.

[0020] In the embodiment, specifically, the reinforcing plate 3 is a stainless steel plate with a through hole in the middle of the inner part and a concave bottom end.

[0021] In the embodiment, specifically, the second connecting pipe 42 and the conical pipe 43 are in communication; the protective layer 44 is a ring-shaped ceramic layer.

[0022] In the embodiment, specifically, the second connecting pipe 42 penetrates the upper end right side middle position of the washing kettle body 1 and the inner middle position of the reinforcing plate 3; the conical pipe 43 is arranged at the inner top right side of the washing kettle body 1.

[0023] In the embodiment, specifically, the upper end of the third connecting pipe 51 is connected to a self-priming pump arranged outside for sampling; the sealing ring 52 is a silicone ring with elasticity.

[0024] In the embodiment, specifically, the third connecting pipe 51 penetrates the inner wall upper end of the fixing ring 41; the sealing ring 52 is arranged at the connection between the third connecting pipe 51 and the fixing ring 41; the sampling plug-in pipe 53 is plugged into the inner right side middle position of the washing kettle body 1.

[0025] In the embodiment, specifically, the sealing plug 63 is plugged into the upper end inner middle position of the sampling delivery pipe 62; the pulling block 64 is a PVC block with a spherical top end.

[0026] In the embodiment, specifically, the sampling delivery pipe 62 penetrates the upper end right side middle position of the washing kettle body 1 and the inner middle position of the reinforcing plate 3, respectively; the supporting ring 61 is bolted to the upper end middle position of the reinforcing plate 3.

[0027] Working principle

[0028] In the embodiment, when in use, the washing kettle body 1 is fixed at a proper position, external wires are used to connect an external power supply and an external control device, an external pipeline is used to connect the first connecting pipe 2, then the second connecting pipe 42 penetrates the upper end right side inner part of the washing kettle body 1, which facilitates the protection of the sampling port of the washing kettle body 1 during use, then the upper end of the third connecting pipe 51 is connected to the feeding port of a sampling self-priming pump arranged outside through an external pipeline, when sampling during use, the power generated by the self-priming pump arranged outside during operation can realize continuous sampling during sampling after the cooperation of the third connecting pipe 51 and the sampling plug-in pipe 53, and during sampling, the pulling block 64 is pulled, then the sampling device is inserted into the inner part of the sampling delivery pipe 62, and the sampling device is delivered through the sampling delivery pipe 62, which prevents the sampling device from touching the inner wall of the washing kettle body 1 during sampling, thereby completing the anti-collision work of sampling.

[0029] The technical scheme of the utility model, or the technical scheme inspired by the technical scheme of the utility model, designs similar technical scheme, and achieves the above technical effect, and falls into the protection range of the utility model.

Claims

1. A trifluoromethyl nicotinic acid production water washing kettle sampling port anti-collision device, including water washing kettle body (1), the upper end of the water washing kettle body (1) is fixed with the first connecting pipe (2) in the middle;The upper end of the water washing kettle body (1) is bolted with a reinforcing plate (3) on the right side;Characterized in that, The reinforcing plate (3) in the water washing kettle sampling port anti-collision device for trifluoromethyl nicotinic acid production is penetrated by a protectively fixed connecting pipe structure (4) in the middle of the inside; the upper end of the inside of the protectively fixed connecting pipe structure (4) is provided with a pluggable continuous sampling pipe structure (5); the lower end of the inside of the protectively fixed connecting pipe structure (4) is connected with a protectively sampling delivery pipe structure (6); the protectively fixed connecting pipe structure (4) comprises a fixed ring (41), and the middle of the bottom of the fixed ring (41) is bolted with a second connecting pipe (42); the bottom of the second connecting pipe (42) is bolted with a tapered pipe (43); the inner walls of the second connecting pipe (42) and the tapered pipe (43) are provided with a protective layer (44).

2. The sampling port anti-collision device for a water washing kettle for producing trifluoromethylnicotinic acid according to claim 1, characterized in that, The pluggable continuous sampling pipe structure (5) comprises a third connecting pipe (51), and the outer wall of the upper part of the third connecting pipe (51) is sleeved with a sealing ring (52); the bottom outer wall of the third connecting pipe (51) is threadedly connected with a sampling plug-in pipe (53).

3. The sampling port anti-collision device for a water washing kettle for producing trifluoromethylnicotinic acid according to claim 1, characterized in that, The protectively sampling delivery pipe structure (6) comprises a supporting ring (61), the outer wall of the upper end of the supporting ring (61) is bolted with a sampling delivery pipe (62); the inside of the supporting ring (61) is penetrated by a sealing plug (63); the middle of the upper end of the sealing plug (63) is bolted with a pulling block (64).

4. The sampling port anti-collision device for a water scrubber for trifluoromethylnicotinic acid production according to claim 1, characterized by, The second connecting pipe (42) and the tapered pipe (43) are communicated; the protective layer (44) is a ceramic layer in an annular shape.

5. The sampling port anti-collision device for a water scrubber for trifluoromethylnicotinic acid production according to claim 2, characterized by, The second connecting pipe (42) penetrates the upper end of the right side of the middle of the water washing kettle body (1) and the inside of the middle of the reinforcing plate (3); the tapered pipe (43) is arranged at the inside of the top right side of the water washing kettle body (1).

6. The sampling port collision prevention device for a water scrubber for the production of trifluoromethylnicotinic acid according to claim 2, characterized in that, The upper end of the third connecting pipe (51) is connected with a self-priming pump arranged outside for sampling; the sealing ring (52) is a silica gel ring with elasticity.

7. The sampling port collision prevention device for a water scrubber for the production of trifluoromethylnicotinic acid according to claim 2, characterized in that, The third connecting pipe (51) penetrates the inner wall of the upper end of the fixed ring (41); the sealing ring (52) is arranged at the connection between the third connecting pipe (51) and the fixed ring (41); the sampling plug-in pipe (53) is plugged into the inside of the right side of the middle of the water washing kettle body (1).

8. The sampling port anti-collision device for a water scrubber for trifluoromethylnicotinic acid production according to claim 3, characterized by, The sampling delivery pipe (62) penetrates the upper end of the right side of the middle of the water washing kettle body (1) and the inside of the middle of the reinforcing plate (3) respectively; the supporting ring (61) is bolted at the upper end of the middle of the reinforcing plate (3).

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