CN219252613U - Venturi tube type reactor for producing phosphorus oxychloride - Google Patents

Abstract

The utility model provides a venturi tube reactor for phosphorus oxychloride production, which comprises a venturi tube body and is characterized in that the venturi tube body comprises a contraction section, a throat and a diffusion section, connecting pipes are arranged at two ends of the venturi tube body, telescopic pipes are arranged on the inner walls of the connecting pipes, telescopic components are arranged on the telescopic pipes, a fixed slip ring is fixedly arranged at one end of each telescopic pipe, a plurality of Z-shaped fixing plates are arranged on each fixed slip ring, fixing bolts are arranged on the Z-shaped fixing plates, fixing grooves are arranged on the connecting pipes, notches are formed in the throat, a first mounting plate is arranged at the top of the outer wall of the throat, a group of second mounting plates are arranged at the bottom of the first mounting plate, a baffle is fixedly connected to one side of the second mounting plate, a third mounting plate is arranged at the bottom of the baffle, and an adjusting component is arranged on the third mounting plate.

Description

Venturi tube type reactor for producing phosphorus oxychloride

Technical Field

The utility model mainly relates to the technical field of phosphorus oxychloride production, in particular to a venturi tube type reactor for phosphorus oxychloride production.

Background

The venturi tube is a device for measuring fluid pressure difference, and is characterized in that the pressure difference between the inlet section and the minimum section of the venturi tube is measured according to a pipeline which is contracted first and then gradually expanded, the flow can be obtained by Bernoulli's theorem, the venturi tube is divided into four parts, and the four parts are sequentially formed by an inlet section, a contraction section, a throat and a diffusion section, the conventional venturi tube cannot adjust the flow of materials in the tube, and the diversified requirements of enterprises are not met.

According to the patent document of application number CN202020858030.7 provides an adjustable venturi, belong to venturi technical field, including entrance, constriction section, throat and the diffusion section that connects gradually, it has arc notch to open on the throat, is fixed with adjustment mechanism and liquid flowmeter on its outer wall, adjustment mechanism bottom open have with arc notch size the same arc groove, liquid flowmeter is located constriction section with between the adjustment mechanism, be equipped with baffle and pneumatic cylinder in the adjustment mechanism, the pneumatic cylinder is fixed in the inside top of adjustment mechanism, its piston rod with baffle fixed connection, the adjustment mechanism top still is fixed with control switch, uses adjustable venturi, can pass through adjustment mechanism adjusts material flow, has satisfied the diversified requirement of enterprise.

Although the problems in the background art are solved in the above patent, the following defects still exist, and the existing venturi tube cannot adjust the lengths of pipelines at two sides, so that the venturi tube cannot adapt to reaction tests under different conditions.

Disclosure of Invention

The utility model mainly provides a venturi tube type reactor for phosphorus oxychloride production, which is used for solving the technical problems in the background technology.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a venturi tube reactor for phosphorus oxychloride production, includes the venturi body, the venturi body includes shrink section, throat and diffusion section, venturi body both ends are equipped with the connecting pipe, the connecting pipe inner wall is equipped with flexible pipe, be equipped with the expansion assembly on the flexible pipe, flexible pipe one end is fixed to be equipped with fixed sliding ring, be equipped with a plurality of Z type fixed plates on the fixed sliding ring, be equipped with fixing bolt on the Z type fixed plate, be equipped with the fixed slot on the connecting pipe, it has the notch to open on the throat, throat outer wall top is equipped with first mounting panel, first mounting panel bottom is equipped with a set of second mounting panel, second mounting panel one side fixed connection baffle, the baffle bottom is equipped with the third mounting panel, be equipped with adjusting part on the third mounting panel.

Preferably, the telescopic component comprises a first sliding groove formed in the outer wall of the telescopic pipe, a first sliding rod is arranged in the first sliding groove, and a first sliding block is sleeved on the first sliding rod. In the preferred embodiment, length adjustment of the telescoping tube is facilitated by the telescoping assembly.

Preferably, the top of the first sliding block is connected with the inner wall of the connecting pipe. In the preferred embodiment, the movement of the bellows within the connection tube is facilitated by the first slider.

Preferably, a second sliding block is arranged on the inner surface of the fixed sliding ring, and a rubber pad is arranged on the contact surface of the fixed sliding ring and the connecting pipe. In the preferred embodiment, the fixing is facilitated by the fixing slip ring according to the position of the telescopic tube after movement, and the telescopic tube and the connecting tube are conveniently protected and sealed by the rubber pad.

Preferably, the fixing bolt is fixed in a fixing groove on the connecting pipe. In the preferred embodiment, the telescopic tube is fixed to the connection tube by means of a fixing bolt and a fixing groove.

Preferably, a second sliding groove is formed in the bottom of the first mounting plate, a second sliding block is arranged in the second sliding groove, and the second sliding block is fixedly connected with the second mounting plate. In the preferred embodiment, the movement of the shutter is facilitated by a second chute.

Preferably, the adjusting component comprises a third sliding groove arranged on a third mounting plate, a motor is arranged at one end of the third sliding groove, one end of the motor is connected with a screw rod, screw nuts are sleeved on the screw rod, second sliding rods are arranged on two sides of the screw rod, and fourth sliding blocks are arranged on the second sliding rods. In the preferred embodiment, the baffle is moved by the adjustment assembly to facilitate adjustment of the material flow.

Compared with the prior art, the utility model has the beneficial effects that:

according to the telescopic pipe, the length of the telescopic pipe is conveniently adjusted through the telescopic component, the telescopic pipe is conveniently moved in the connecting pipe through the first sliding block, the telescopic pipe and the connecting pipe are conveniently protected and sealed through the rubber pad by being conveniently fixed according to the moving position of the telescopic pipe through the fixed sliding ring, the telescopic pipe is fixedly arranged on the connecting pipe through the fixing bolt and the fixing groove, the baffle is conveniently moved through the second sliding groove, the baffle is conveniently moved through the adjusting component, and the material flow is conveniently adjusted and controlled.

The utility model will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is an isometric view of the overall structure of the present utility model;

FIG. 2 is a side view of the telescoping tube of the present utility model;

FIG. 3 is an isometric view of a telescoping assembly of the present utility model;

FIG. 4 is a side view of a first mounting plate of the present utility model;

fig. 5 is an isometric view of an adjustment assembly of the present utility model.

In the figure: 10. a venturi body; 101. a connecting pipe; 102. a telescopic tube; 103. a fixed slip ring; 1031. a second slider; 1032. a rubber pad; 104. a Z-shaped fixing plate; 105. a fixing bolt; 106. a fixing groove; 107. a first mounting plate; 1071. a second chute; 1072. a third slider; 108. a second mounting plate; 109. a baffle; 110. a third mounting plate; 11. a constriction section; 12. a throat; 13. a diffusion section; 21. a telescoping assembly; 211. a first chute; 212. a first slide bar; 213. a first slider; 31. an adjustment assembly; 311. a third chute; 312. a motor; 313. a screw rod; 314. a screw nut; 315. a second slide bar; 316. and a fourth slider.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly connected to one of ordinary skill in the art to which this utility model belongs, and the knowledge of terms used in the description of this utility model herein for the purpose of describing particular embodiments is not intended to limit the utility model, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, a venturi tube reactor for phosphorus oxychloride production includes a venturi tube body 10, the venturi tube body 10 includes a constriction section 11, a throat 12 and a diffusion section 13, two ends of the venturi tube body 10 are provided with a connecting tube 101, the inner wall of the connecting tube 101 is provided with a telescopic tube 102, the telescopic tube 102 is provided with a telescopic assembly 21, the telescopic assembly 21 includes a first sliding groove 211 provided on the outer wall of the telescopic tube 102, a first sliding rod 212 is provided in the first sliding groove 211, a first sliding block 213 is sleeved on the first sliding rod 212, the top of the first sliding block 213 is connected with the inner wall of the connecting tube 101, when moving, the first sliding rod 212 drives the telescopic tube 102 to move in the connecting tube 101 in the first sliding block 213, and the first sliding block 213 is kept motionless.

Referring to fig. 1 and 2, a fixing slip ring 103 is fixedly disposed at one end of the telescopic tube 102, a plurality of Z-shaped fixing plates 104 are disposed on the fixing slip ring 103, fixing bolts 105 are disposed on the Z-shaped fixing plates 104, a connecting tube 101 is disposed with a second sliding block 1031 on the inner surface of the fixing slip ring 103, a rubber pad 1032 is disposed on the contact surface between the fixing slip ring 103 and the connecting tube 101, the fixing bolts 105 are fixed in a fixing groove 106 on the connecting tube 101, and after the telescopic tube 102 moves, the fixing slip ring 103 is moved by the second sliding block 1031, and the fixing bolts 105 fix the fixing slip ring 103 on the connecting tube 101 through the fixing groove 106.

Referring to fig. 1, 3, 4 and 5, a notch is formed in the throat 12, a first mounting plate 107 is disposed at the top of the outer wall of the throat 12, a set of second mounting plates 108 is disposed at the bottom of the first mounting plate 107, a baffle 109 is fixedly connected to one side of the second mounting plate 108, a third mounting plate 110 is disposed at the bottom of the baffle 109, an adjusting assembly 31 is disposed on the third mounting plate 110, a second sliding groove 1071 is disposed at the bottom of the first mounting plate 107, a third sliding block 1072 is disposed in the second sliding groove 1071, the third sliding block 1072 is fixedly connected with the second mounting plate 108, the adjusting assembly 31 comprises a third sliding groove 311 disposed on the third mounting plate 110, a motor 312 is disposed at one end of the third sliding groove 311, a screw 313 is connected to one end of the motor 312, a screw nut 314 is sleeved on the screw 313, two sides of the screw 313 are provided with second sliding rods 315, the fourth sliding blocks 316 are disposed on the second sliding rods 315, the second sliding rods 316 are driven to rotate by the motor 312, the screw nuts 314 are driven by the screw 313 to move by the screw nuts 314, the second sliding rods 107are driven by the second sliding rods 1071, the second sliding blocks 1072 are fixedly connected to the second mounting plates 108, and the second sliding blocks are driven by the fourth sliding blocks 316 to flow rate of the fourth sliding blocks 316 to the fourth sliding blocks 315 and the fourth sliding blocks 315 are driven by the fourth sliding blocks 315 to flow to the second sliding blocks 109.

The specific operation mode of the utility model is as follows:

firstly, through the first slide block 213 on the first slide bar 212 in the first slide slot 211 in the telescopic component 21, when moving, the first slide bar 212 drives the telescopic pipe 102 to move in the connecting pipe 101 in the first slide block 213, the first slide block 213 keeps motionless, the length of the telescopic pipe 102 is convenient to adjust, after the telescopic pipe 102 moves, the fixed slide ring 103 is moved through the second slide block 1031, the fixed slide ring 103 is fixed on the connecting pipe 101 through the fixed slot 106 by the fixed bolt 105, finally, the screw rod 313 is driven to rotate by the motor 312 in the adjusting component 31, the screw rod 313 drives the screw rod nut 314 to move, the screw rod nut 314 drives the fourth slide blocks 316 on the second slide bars 315 on two sides, and the baffle 109 on the second mounting plate 108 is driven by the screw rod nut 314 and the fourth slide blocks 316 to enter the throat 12, so that the material flow is convenient to adjust and control.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims (7)

1. The utility model provides a venturi tube reactor for phosphorus oxychloride production, includes venturi body (10), its characterized in that, venturi body (10) are including shrink section (11), throat (12) and diffuser (13), venturi body (10) both ends are equipped with connecting pipe (101), connecting pipe (101) inner wall is equipped with flexible pipe (102), be equipped with telescopic subassembly (21) on flexible pipe (102), flexible pipe (102) one end is fixed to be equipped with fixed sliding ring (103), be equipped with a plurality of Z type fixed plates (104) on fixed sliding ring (103), be equipped with fixing bolt (105) on Z type fixed plate (104), be equipped with fixed slot (106) on connecting pipe (101), open on throat (12) notch, throat (12) outer wall top is equipped with first mounting panel (107), first mounting panel (107) bottom is equipped with a set of second mounting panel (108), second mounting panel (108) one side fixed connection baffle (109), baffle (109) bottom is equipped with third (110), be equipped with mounting panel (31) on the third mounting panel (110).

2. A venturi-type reactor for phosphorus oxychloride production according to claim 1, wherein the telescopic assembly (21) comprises a first sliding groove (211) formed in the outer wall of the telescopic tube (102), a first sliding rod (212) is arranged in the first sliding groove (211), and a first sliding block (213) is sleeved on the first sliding rod (212).

3. A venturi-type reactor for phosphorus oxychloride production according to claim 2, wherein the top of the first slider (213) is connected to the inner wall of the connecting tube (101).

4. A venturi-type reactor for phosphorus oxychloride production according to claim 1, characterized in that the inner surface of the fixed slip ring (103) is provided with a second sliding block (1031), and the contact surface of the fixed slip ring (103) and the connecting pipe (101) is provided with a rubber pad (1032).

5. A venturi-type reactor for phosphorus oxychloride production according to claim 1, characterized in that the fixing bolts (105) are fixed in fixing slots (106) on the connecting tube (101).

6. A venturi-type reactor for phosphorus oxychloride production according to claim 1, wherein a second slide groove (1071) is arranged at the bottom of the first mounting plate (107), a third slide block (1072) is arranged in the second slide groove (1071), and the third slide block (1072) is fixedly connected with the second mounting plate (108).

7. A venturi-tube reactor for phosphorus oxychloride production according to claim 1, wherein the regulating assembly (31) comprises a third chute (311) arranged on a third mounting plate (110), one end of the third chute (311) is provided with a motor (312), one end of the motor (312) is connected with a screw rod (313), the screw rod (313) is sleeved with a screw rod nut (314), two sides of the screw rod (313) are provided with second sliding rods (315), and the second sliding rods (315) are provided with fourth sliding blocks (316).

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