Discharging anti-blocking device for sodium 4-chlorophthalate reaction kettle

Abstract

The utility model discloses a 4-chlorophthalic acid sodium reaction kettle discharging anti-blocking device which comprises a reaction kettle body, the lower end of the reaction kettle body is connected with a discharging pipe and a clamping piece, the upper end of the discharging pipe extends into the reaction kettle body, the lower end of the clamping piece is connected with a movable dredging assembly, and the lower end of the discharging pipe extends into the reaction kettle body. The dredging assembly can move into the discharging pipe. According to the utility model, the problems that in the production process of 4-chlorophthalic acid sodium, discharging needs to be carried out through the discharging hole of the reaction kettle, but in the discharging process, in order to prevent the discharging hole from being blocked, the discharging hole needs to be dredged at regular time, and smooth discharging is ensured are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sodium diformate production, in particular to a 4-sodium chlorophthalate reaction kettle discharge anti-blocking device. Background Art

[0002] Currently, in the production process of sodium 4-chlorophthalate, a reactor is often used as the main production equipment.

[0003] For example, the Chinese patent with application number 202321296932.6, this utility model belongs to the field of reactor technology, and discloses a concentrated reactor for preparing potassium diformate, including a reactor tank body, wherein a mixing component is provided in the reactor tank body; a heating device, wherein the heating device is provided outside the reactor tank body, and a connecting component is provided between the mixing component and the heating device, and the mixing component can drive the heating device to rotate outside the reactor tank body through the connecting component; a scraping component, this utility model is provided with a motor, a rotating rod, a stirring blade, an outer shell, a heating plate, a first gear, a second gear and a gear ring. When the motor drives the stirring blade on the rotating rod to mix the material in the reactor tank body, the first gear outside the rotating rod will drive the second gear to rotate, and the rotation of the second gear drives the gear ring to rotate, so that the outer shell rotates outside the reactor tank body, so that the material in the reactor tank body is evenly heated, so that the material is mixed quickly and timely.

[0004] However, there are some problems with the existing technology: in the production process of sodium 4-chlorophthalate, it is necessary to discharge the material through the discharge port of the reactor. However, in order to prevent the discharge port from being blocked during the discharge process, the discharge port needs to be cleared regularly. To ensure smooth discharge, we propose a sodium 4-chlorophthalate reactor discharge anti-blocking device. Utility Model Content

[0005] In view of the problems existing in the above-mentioned technology, the utility model provides a 4-chlorophthalate sodium reactor discharge anti-blocking device, which solves the problem that in the production process of 4-chlorophthalate sodium, it is necessary to discharge the material through the discharge port of the reactor, but in the discharge process, in order to prevent the discharge port from being blocked, the discharge port needs to be dredged regularly to ensure smooth discharge.

[0006] The utility model is achieved in this way: a 4-chlorophthalate sodium reactor discharge anti-blocking device comprises a reactor body, the lower end of the reactor body is connected to a discharge pipe and a clamp, the upper end of the discharge pipe extends to the interior of the reactor body, the lower end of the clamp is connected to a movable dredging component, and the dredging component can be moved to the interior of the discharge pipe.

[0007] As a preferred embodiment of the present invention, an outer ring is integrally formed on the outer edge of the lower end of the discharge pipe, and a plurality of positioning holes are penetrated through the outer wall of the outer ring.

[0008] As a preferred embodiment of the present invention, the dredging component includes a screw shaft, a positioning ring threadedly connected to the outer wall of the screw shaft, and a clamp arranged on the outside of the screw shaft, the outer wall of the clamp is connected to a bandage, the clamp is connected to the positioning ring through the bandage, and the lower end of the positioning ring is connected to multiple positioning shafts.

[0009] As a preferred embodiment of the present invention, a conical head is provided at the lower end of the screw shaft.

[0010] As a preferred embodiment of the present invention, the upper end of the screw shaft is connected to an upper cover, the upper end of the upper cover is integrally formed with a clamping block, and the outer wall of the clamping block is penetrated by a fixing hole.

[0011] As a preferred embodiment of the present invention, the clamping member includes a fixed block fixedly connected to the outer wall of the lower end of the reactor body, the lower end surface of the fixed block is provided with a slot for accommodating the clamping block, the outer wall of the fixed block is penetrated by a through hole, the through hole is connected to the slot, and the through hole corresponds to the fixing hole.

[0012] As a preferred embodiment of the present invention, a positioning pin is provided inside the through hole, and the positioning pin passes through the through hole.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model rotates the dredging component so that the tip of the dredging component extends into the inside of the discharge pipe, and rotates the dredging component so that the dredging component extends into the inside of the discharge pipe to dredge the discharge pipe, thereby avoiding blockage of the discharge pipe and affecting the discharge effect;

[0015] 2. The screw shaft of the utility model is clamped on the outer wall of the processing tube by a clamp, and the outer ring is used to limit the clamp, so that the screw shaft can move through the bandage, so that the conical head connected to the screw shaft can move into the inside of the discharge pipe, and the positioning shaft on the positioning ring is inserted into the positioning hole to limit the positioning ring, which is convenient for rotating the screw shaft. The screw shaft is threadedly connected to the positioning ring. During the process of limiting the positioning ring, the screw shaft spirals upward to one end of the inside of the discharge pipe to dredge the discharge pipe and avoid blockage.

[0016] 3. When the dredging component is not needed, the utility model only needs to connect the upper cover with the fixed block. The card block connected to the upper end of the upper cover extends into the card slot. The positioning shaft passes through the through hole and the fixed hole to limit and fix the card block, thereby positioning the screw shaft to prevent the dredging component from swinging and affecting the discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view structural diagram provided by an embodiment of the utility model;

[0018] Figure 2This is a schematic diagram of the three-dimensional structure of the discharge pipe provided in an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the card provided by the embodiment of the utility model;

[0020] Figure 4 It is a schematic diagram of a three-dimensional joint of a dredging assembly provided in an embodiment of the present utility model.

[0021] In the figure: 1. Reactor body; 2. Clamp; 3. Clearance assembly; 11. Discharge pipe; 21. Fixing block; 22. Positioning shaft; 31. Screw shaft; 32. Clamp; 33. Bandage; 34. Positioning ring; 111. Outer ring; 211. Through hole; 212. Slot; 311. Conical head; 312. Upper cover; 313. Clamp; 341. Positioning pin; 1111. Positioning hole; 3131. Fixing hole. DETAILED DESCRIPTION

[0022] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0023] The structure of the present utility model is described in detail below with reference to the accompanying drawings.

[0024] Example 1:

[0025] like Figure 1 As shown, a 4-chlorophthalate sodium reactor discharge anti-blocking device provided by an embodiment of the utility model includes a reactor body 1, the lower end of the reactor body 1 is connected to a discharge pipe 11 and a clamp 2, the upper end of the discharge pipe 11 extends to the interior of the reactor body 1, and the lower end of the clamp 2 is connected to a movable dredging component 3, and the dredging component 3 can be moved to the interior of the discharge pipe 11; by rotating the dredging component 3, the tip of the dredging component 3 is extended into the interior of the discharge pipe 11, and the dredging component 3 is rotated to extend to the interior of the discharge pipe 11, so as to dredge the discharge pipe 11 and avoid blockage of the discharge pipe 11, which affects the discharge effect.

[0026] like Figure 2 As shown, the outer edge of the lower end of the discharge pipe 11 is integrally formed with an outer ring 111, and the outer wall of the outer ring 111 is penetrated by a plurality of positioning holes 1111; Figure 4As shown, the dredging component 3 includes a screw shaft 31, a positioning ring 34 threadedly connected to the outer wall of the screw shaft 31, and a clamp 32 arranged on the outside of the screw shaft 31, the outer wall of the clamp 32 is connected to a bandage 33, the clamp 32 is connected to the positioning ring 34 through the bandage 33, and the lower end of the positioning ring 34 is connected to multiple positioning shafts 22; the lower end of the screw shaft 31 is provided with a conical head 311; the screw shaft 31 is clamped to the outer wall of the treatment tube through the clamp 32, and the clamp is clamped by the outer ring 111 provided. The hoop 32 is limited to facilitate the movement of the screw shaft 31 through the bandage 33, so that the conical head 311 connected to the screw shaft 31 moves to the inside of the discharge pipe 11, and the positioning shaft 22 on the positioning ring 34 extends into the inside of the positioning hole 1111, limiting the positioning ring 34 to facilitate the rotation of the screw shaft 31. The screw shaft 31 is threadedly connected to the positioning ring 34. During the process of limiting the positioning ring 34, the screw shaft 31 spirals upward to one end inside the discharge pipe 11 to clear the discharge pipe 11 and avoid blockage.

[0027] like Figure 4 As shown, the upper end of the screw shaft 31 is connected to the upper cover 312, and the upper end of the upper cover 312 is integrally formed with a clamping block 313, and the outer wall of the clamping block 313 is penetrated by a fixing hole 3131; Figure 3 As shown, the clamping member 2 includes a fixed block 21 fixedly connected to the outer wall of the lower end of the reactor body 1, and the lower end surface of the fixed block 21 is provided with a card slot 212 for accommodating the card block 313, and the outer wall of the fixed block 21 is penetrated by a through hole 211, the through hole 211 is connected to the card slot 212, and the through hole 211 corresponds to the fixing hole 3131; a positioning pin 341 is provided inside the through hole 211, and the positioning pin 341 passes through the through hole 211; when the dredging component 3 is not needed, it is only necessary to connect the upper cover 312 to the fixed block 21, and the card block 313 connected to the upper end of the upper cover 312 extends into the card slot 212, and the positioning shaft 22 passes through the through hole 211 and the fixing hole 3131 to limit and fix the card block 313, thereby positioning the screw shaft 31 to prevent the dredging component 3 from swinging and affecting the discharge.

[0028] Working principle of embodiment 1:

[0029] When in use, first pull out the positioning shaft 22, so that the positioning shaft 22 is away from the through hole 211, the upper cover 312 is located at the lower end of the fixed block 21, and the blocking block 313 is not limited by the positioning shaft 22. Therefore, the upper cover 312 falls downward, and the staff can easily pass the movable screw shaft 31. Under the action of the elastic force of the bandage 33 itself, the screw shaft 31 can easily drive the conical head 311 to extend into the discharge pipe 11, and the positioning shaft 22 on the positioning ring 34 extends into the positioning hole 1111, limiting the positioning ring 34, making it easy to rotate the screw shaft 31. The screw shaft 31 is threadedly connected to the positioning ring 34. During the process of limiting the positioning ring 34, the screw shaft 31 spirals upward to one end of the discharge pipe 11 to clear the discharge pipe 11 and avoid blockage.

[0030] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A 4-chlorophthalate sodium reactor discharge anti-blocking device, comprising a reactor body (1), characterized in that: The lower end of the reactor body (1) is connected to a discharge pipe (11) and a clamp (2), the upper end of the discharge pipe (11) extends into the interior of the reactor body (1), and the lower end of the clamp (2) is connected to a movable dredging component (3), and the dredging component (3) can be moved into the interior of the discharge pipe (11); The dredging assembly (3) comprises a screw shaft (31), a positioning ring (34) threadedly connected to the outer wall of the screw shaft (31), and a clamp (32) arranged on the outer side of the screw shaft (31), wherein the outer wall of the clamp (32) is connected to a bandage (33), the clamp (32) is connected to the positioning ring (34) through the bandage (33), and the lower end of the positioning ring (34) is connected to a plurality of positioning shafts (22).

2. A sodium 4-chlorophthalate reactor discharge anti-blocking device as claimed in claim 1, characterized in that: An outer ring (111) is integrally formed on the outer edge of the lower end of the discharge pipe (11), and a plurality of positioning holes (1111) are provided through the outer wall of the outer ring (111).

3. A 4-chlorophthalate sodium reactor discharge anti-blocking device as claimed in claim 1, characterized in that: The lower end of the screw shaft (31) is provided with a conical head (311).

4. A 4-chlorophthalate sodium reactor discharge anti-blocking device as claimed in claim 3, characterized in that: The upper end of the screw shaft (31) is connected to an upper cover (312), and a clamping block (313) is integrally formed on the upper end of the upper cover (312). A fixing hole (3131) is provided through the outer wall of the clamping block (313).

5. A 4-chlorophthalate sodium reactor discharge anti-blocking device as claimed in claim 1, characterized in that: The clamping member (2) comprises a fixing block (21) fixedly connected to the outer wall of the lower end of the reactor body (1); a clamping slot (212) for accommodating the clamping block (313) is provided on the lower end surface of the fixing block (21); a through hole (211) is provided through the outer wall of the fixing block (21); the through hole (211) is communicated with the clamping slot (212), and the through hole (211) corresponds to the fixing hole (3131).

6. A sodium 4-chlorophthalate reactor discharge anti-blocking device as claimed in claim 5, characterized in that: A positioning pin (341) is provided inside the through hole (211), and the positioning pin (341) passes through the through hole (211).

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