Condenser for acetochlor production

Abstract

The utility model discloses a condenser for acetochlor production, which relates to the technical field of condensers, and comprises a box body, a condensing pipe is fixedly mounted in the box body, the condensing pipe is distributed on the horizontal plane in the box body in a snake shape, and a plurality of stabilizing mechanisms are detachably mounted in the condensing pipe. The stabilizing mechanism comprises a fixing cylinder, a lifting column, a lower positioning plate and an upper positioning plate, a fixing groove matched with the fixing cylinder is formed in the inner wall of the lower end of the box body, the fixing cylinder is clamped in the fixing groove, the lifting column is in threaded connection with the interior of the fixing cylinder, the upper end of the lifting column is rotationally connected with the lower positioning plate, and the upper end of the lower positioning plate is hinged to the upper positioning plate; the bottom end of the upper positioning plate is fixedly connected with a clamping block, and a clamping groove matched with the clamping block is formed in the upper end of the lower positioning plate. And the risk of collision and friction is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of condensers, in particular to a condenser for acetochlor production. Background Art

[0002] A condenser is a component of a refrigeration system and belongs to a type of heat exchanger. It can convert a gas or vapor into a liquid and transfer the heat in the pipe to the air near the pipe very quickly. During the production process of acetochlor, high-temperature acetochlor gas will be generated. In order to collect, store, and further process this acetochlor, it is necessary to convert it from a gaseous state to a liquid state.

[0003] The Chinese utility model with the publication number CN215876302U proposes a condenser for acetochlor production: the inner wall of the box body is fixedly connected with a condensing pipe, and the condensing pipe is made of glass material, so that the condensing pipe has better heat exchange efficiency, and the condensing pipe is distributed in a snake shape inside the box body.

[0004] The prior art has the following defects:

[0005] 1. The condensing pipe is distributed in a snake shape on the vertical plane inside the box body, and the direct contact area between the vertically arranged condensing pipe and the refrigerant is limited.

[0006] 2. The condensing pipe lacks a support structure. After long-term operation, the condensing pipe may gradually deviate from the original designed position, resulting in improper spacing from other components and increasing the risk of collision and friction. Content of the Utility Model

[0007] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model proposes a condenser for acetochlor production, which solves the problems in the prior art that the direct contact area between the vertically arranged condensing pipe and the refrigerant is limited, and the condensing pipe may gradually deviate from the original designed position, resulting in improper spacing from other components and increasing the risk of collision and friction.

[0008] To achieve the above object, according to an embodiment of the first aspect of the utility model, a condenser for acetochlor production is proposed, including: a box body, a condensing pipe is fixedly installed inside the box body, the condensing pipe is distributed in a snake shape on the horizontal plane inside the box body, and a plurality of stabilizing mechanisms are detachably installed inside the condensing pipe. The stabilizing mechanism includes a fixing cylinder, a lifting column, a lower positioning plate, and an upper positioning plate. A fixing groove adapted to the fixing cylinder is opened on the inner wall at the lower end of the box body, the fixing cylinder is clamped in the fixing groove, the lifting column is threadedly connected inside the fixing cylinder, the upper end of the lifting column is rotatably connected to the lower positioning plate, the upper end of the lower positioning plate is hinged to the upper positioning plate, a clamping block is fixedly connected to the bottom end of the upper positioning plate, and a clamping groove adapted to the clamping block is opened on the upper end of the lower positioning plate.

[0009] As a further solution of the present utility model: One side of the box body is connected with a feed pipe, the feed pipe is communicated with one end of the condensing pipe, the other side of the box body is connected with a discharge pipe, and the discharge pipe is communicated with the other end of the condensing pipe.

[0010] As a further solution of the present utility model: The inner wall of the upper end of the box body is fixedly installed with a spray pipe, a plurality of nozzles are installed at the lower end of the spray pipe, a collection box is fixedly arranged at the bottom end of the box body, a plurality of through holes are jointly opened on the upper end side wall of the collection box and the lower end side wall of the box body, a water pump is fixedly arranged outside the box body, the water pumping end of the water pump is connected with a water suction pipe, the water suction pipe is communicated with the inside of the collection box, the water discharge end of the water pump is connected with a delivery pipe, and the delivery pipe penetrates through the side wall of the box body and is communicated with the spray pipe.

[0011] As a further solution of the present utility model: Both the upper positioning plate and the lower positioning plate are arc-shaped.

[0012] As a further solution of the present utility model: A threaded hole is opened inside the fixed cylinder, and a threaded portion is arranged on the outer ring of the lifting column and close to the bottom end.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. The condensing pipe is distributed in a serpentine shape on the horizontal plane inside the box body. The distribution of the condensing pipe on the horizontal plane can increase the contact area between the outer wall of the condensing pipe and the refrigerant.

[0015] 2. A plurality of stabilizing mechanisms are detachably installed inside the condensing pipe. The stabilizing mechanisms are used to support the condensing pipe. When installing the stabilizing mechanisms, the bottom end of the fixed cylinder is clamped inside the fixed groove, and the lifting column is rotated so that the lifting column moves upward. During the rotation of the lifting column, the lower positioning plate needs to be held by hand to prevent the lower positioning plate from rotating together with the lifting column. Only the lower positioning plate needs to be moved upward until the inner side of the lower positioning plate fits the outer side wall of the condensing pipe, then stop rotating the lifting column, and rotate the upper positioning plate downward. The clamping block of the upper positioning plate is clamped with the clamping groove of the lower positioning plate, and the upper positioning plate and the lower positioning plate cooperate with each other to surround the pipe wall of the condensing pipe inside the two. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a front sectional view of the present utility model;

[0018] Figure 3 is a top sectional view of the present utility model;

[0019] Figure 4 is a side sectional view of the stabilizing mechanism of the present utility model.

[0020] In the figure: 1. Box body; 2. Condensation pipe; 3. Spraying pipe; 4. Stabilizing mechanism; 41. Upper positioning plate; 42. Lower positioning plate; 43. Lifting column; 44. Fixed cylinder; 5. Through hole; 6. Sprinkler head; 7. Delivery pipe; 8. Collection box; 9. Water suction pipe; 10. Water pump; 11. Fixed groove; 12. Feed pipe; 13. Discharge pipe. Specific implementation mode

[0021] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0022] As Figures 1-4 shown, a condenser for acetochlor production includes: a box body 1, a condensation pipe 2 is fixedly installed inside the box body 1, one side of the box body 1 is connected with a feed pipe 12, the feed pipe 12 is communicated with one end of the condensation pipe 2, the other side of the box body 1 is connected with a discharge pipe 13, and the discharge pipe 13 is communicated with the other end of the condensation pipe 2.

[0023] The acetochlor gaseous material is added into the condensation pipe 2 through the feed pipe 12, and after heat exchange treatment, the acetochlor gaseous material becomes liquid and is discharged from the discharge pipe 13.

[0024] The condensation pipe 2 is distributed in a snake shape on the horizontal plane inside the box body 1. The snake-shaped design of the condensation pipe 2 can extend the residence time of the gas flow in the condensation pipe 2, and the distribution of the condensation pipe 2 on the horizontal plane can increase the contact area between the outer wall of the condensation pipe 2 and the refrigerant.

[0025] A spraying pipe 3 is fixedly installed on the upper inner wall of the box body 1, a plurality of sprinkler heads 6 are installed at the lower end of the spraying pipe 3, a collection box 8 is fixedly arranged at the bottom end of the box body 1, a plurality of through holes 5 are jointly opened on the upper side wall of the collection box 8 and the lower side wall of the box body 1, a water pump 10 is fixedly arranged outside the box body 1, the water suction end of the water pump 10 is connected with a water suction pipe 9, the water suction pipe 9 is communicated with the inside of the collection box 8, and the water discharge end of the water pump 10 is connected with a delivery pipe 7. The delivery pipe 7 penetrates through the side wall of the box body 1 and is communicated with the spraying pipe 3.

[0026] A refrigerant is arranged inside the collection box 8. The water pump 10 is started, and the water pump 10 pumps the refrigerant from the inside of the collection box 8 into the water suction pipe 9, and sequentially conveys the refrigerant to the delivery pipe 7 and the spraying pipe 3. The sprinkler heads 6 spray the refrigerant onto the surface of the condensation pipe 2. When the refrigerant is sprayed on the surface of the condensation pipe 2, it can accelerate the heat exchange efficiency of the condensation pipe 2 and accelerate the treatment effect of the condensation pipe 2 on the raw material. When the refrigerant on the surface of the condensation pipe 2 falls to the bottom inside the box body 1, it will fall into the collection box 8 again through a plurality of through holes 5, so that the refrigerant can be recycled.

[0027] A plurality of stabilizing mechanisms 4 are detachably installed inside the condenser tube 2. The stabilizing mechanisms 4 are used to support the condenser tube 2. The stabilizing mechanism 4 includes a fixed cylinder 44, a lifting column 43, a lower positioning plate 42, and an upper positioning plate 41. Both the upper positioning plate 41 and the lower positioning plate 42 are arc-shaped. A fixing groove 11 adapted to the fixed cylinder 44 is provided on the inner wall of the lower end of the box body 1. The fixed cylinder 44 is clamped in the fixing groove 11. A threaded hole is provided inside the fixed cylinder 44. A threaded portion is provided at a position near the bottom end on the outer circumference of the lifting column 43. The lifting column 43 is threadedly connected to the threaded hole of the fixed cylinder 44. The upper end of the lifting column 43 is rotatably connected to the lower positioning plate 42. The upper end of the lower positioning plate 42 is hinged to the upper positioning plate 41. A clamping block is fixedly connected to the bottom end of the upper positioning plate 41. A clamping groove adapted to the clamping block is provided at the upper end of the lower positioning plate 42. When the upper positioning plate 41 is rotated downward, the clamping block of the upper positioning plate 41 is clamped with the clamping groove of the lower positioning plate 42, so that the upper positioning plate 41 and the lower positioning plate 42 are fixed.

[0028] Working principle:

[0029] When the stabilizing mechanism 4 needs to be installed, the bottom end of the fixed cylinder 44 is clamped inside the fixing groove 11, and the lifting column 43 is rotated so that the lifting column 43 moves upward. During the rotation of the lifting column 43, the lower positioning plate 42 needs to be held by hand to prevent the lower positioning plate 42 from rotating together with the lifting column 43. It only needs to let the lower positioning plate 42 move upward until the inner side of the lower positioning plate 42 fits the outer wall of the condenser tube 2. Then stop rotating the lifting column 43. Rotate the upper positioning plate 41 downward, and the clamping block of the upper positioning plate 41 is clamped with the clamping groove of the lower positioning plate 42. The upper positioning plate 41 and the lower positioning plate 42 cooperate with each other to surround the tube wall of the condenser tube 2 inside the two.

[0030] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical method of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A condenser for acetochlor production, characterized in that, Including: A box body (1), inside which a condensing pipe (2) is fixedly installed. The condensing pipe (2) is distributed in a serpentine shape on the horizontal plane inside the box body (1). A plurality of stabilizing mechanisms (4) are detachably installed inside the condensing pipe (2). The stabilizing mechanism (4) includes a fixed cylinder (44), a lifting column (43), a lower positioning plate (42), and an upper positioning plate (41). A fixed groove (11) adapted to the fixed cylinder (44) is provided on the inner wall of the lower end of the box body (1). The fixed cylinder (44) is clamped in the fixed groove (11). The lifting column (43) is threadedly connected inside the fixed cylinder (44). The upper end of the lifting column (43) is rotatably connected to the lower positioning plate (42). The upper end of the lower positioning plate (42) is hinged to the upper positioning plate (41). A clamping block is fixedly connected to the bottom end of the upper positioning plate (41). A clamping groove adapted to the clamping block is provided on the upper end of the lower positioning plate (42).

2. The condenser for acetochlor production according to claim 1, characterized in that, One side of the box body (1) is connected with a feed pipe (12), and the feed pipe (12) is communicated with one end of the condensing pipe (2). The other side of the box body (1) is connected with a discharge pipe (13), and the discharge pipe (13) is communicated with the other end of the condensing pipe (2).

3. A condenser for acetochlor production according to claim 1, characterized in that, An atomizing pipe (3) is fixedly installed on the inner wall of the upper end of the box body (1). A plurality of nozzles (6) are installed at the lower end of the atomizing pipe (3). A collection box (8) is fixedly arranged at the bottom end of the box body (1). A plurality of through holes (5) are jointly provided on the upper side wall of the collection box (8) and the lower side wall of the box body (1). A water pump (10) is fixedly arranged on the outside of the box body (1). The water pumping end of the water pump (10) is connected with a water suction pipe (9), and the water suction pipe (9) is communicated with the inside of the collection box (8). The water discharge end of the water pump (10) is connected with a delivery pipe (7), and the delivery pipe (7) penetrates through the side wall of the box body (1) and is communicated with the atomizing pipe (3).

4. A condenser for acetochlor production according to claim 1, characterized in that, Both the upper positioning plate (41) and the lower positioning plate (42) are arc-shaped.

5. A condenser for acetochlor production according to claim 1, characterized in that, A threaded hole is provided inside the fixed cylinder (44), and a threaded portion is arranged at the outer circumference of the lifting column (43) and near the bottom end.

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