CN220861398U

CN220861398U - Device for continuously producing malathion

Info

Publication number: CN220861398U
Application number: CN202322540154.7U
Authority: CN
Inventors: 吴德华; 吴崇谦; 焦琴; 王文涛; 邱智翔; 解刚; 解杰; 胡瓒
Original assignee: Anhui Ruichen Plant Protection Engineering Co ltd
Current assignee: Anhui Ruichen Plant Protection Engineering Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-04-30
Anticipated expiration: 2033-09-18

Abstract

The utility model discloses a device for continuously producing malathion, which comprises a base and two metering tanks positioned above the base, wherein the top of the base is fixedly connected with a mounting frame, two sides of an inner cavity of the mounting frame are respectively and fixedly connected with the two metering tanks through a fixed block, and a constant-temperature reactor is fixedly arranged at the top of the base. This continuous production malathion's device through in adding quantitative methyl sulfide left metering tank, methyl sulfide can drive the floating plate on the left and upwards fly, and the floating plate on the left can drive the connecting rod on the right through the connecting rod and upwards remove by the same height, with maleic acid diethyl ester added the position of the floating plate on the right can, can be convenient consult to add the material, can carry out the same proportion ratio with methyl sulfide and maleic acid diethyl ester fast, operates convenient and fast more, has improved malathion production's quality.

Description

Device for continuously producing malathion

Technical Field

The utility model relates to the technical field of malathion production, in particular to a device for continuously producing malathion.

Background

Malathion is an organic phosphorus parasympathetic pesticide which can be irreversibly combined with cholinesterase, has low toxicity to human beings, has good contact effect, stomach toxicity and certain fumigation effect, has no systemic effect, and can oxidize Cheng Mala oxygen phosphorus after entering insect bodies so as to exert poisoning effect, and when entering warm-blooded animals, the parathion is hydrolyzed by carboxylesterase which is not in the insect bodies, thus losing toxicity.

In the production process of malathion, two materials, namely methyl sulfide and diethyl maleate, are needed, and 1 is carried out through the methyl sulfide and the diethyl maleate: 0.8-1.2;

However, in the process of processing methyl sulfide and diethyl maleate in the same proportion, after a certain amount of methyl sulfide is added into a metering tank, workers are required to mix the same amount of diethyl maleate, errors are easily generated through experience mixing of the workers, the quality of malathion production is affected, and after the methyl sulfide and the diethyl maleate are mixed in the same amount, the methyl sulfide and the diethyl maleate are directly added into a primary constant temperature tubular reactor for processing, so that the methyl sulfide and the diethyl maleate are not uniformly mixed, and the malathion processing speed is slower.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a device for continuously producing malathion, which solves the problems that the experience proportion of staff is easy to produce errors, the quality of malathion production is affected, and methyl sulfide and diethyl maleate are not uniformly mixed.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a continuous production malathion's device, includes the base and is located two measurement tanks of base top, the top fixedly connected with mounting bracket of base, the both sides of mounting bracket inner chamber are respectively through fixed block and two measurement tanks fixed connection, the top fixed mounting of base has constant temperature reactor, the bottom intercommunication of measurement tank has the feed through pipe, be provided with feeding mechanism between the below of feed through pipe and the top of constant temperature reactor, the inside of measurement tank is provided with the floating plate, two the top fixedly connected with connecting rod of floating plate, the top of mounting bracket is observed to the top of connecting rod and is extended to the mounting bracket, the opening with connecting rod looks adaptation has all been seted up to the both sides at mounting bracket top.

Preferably, the conveying mechanism comprises a conveying pump, the liquid inlet end of the conveying pump is driven to be communicated with a three-way pipe, two ends of the three-way pipe are respectively communicated with one ends of two material passing pipes, and the liquid outlet end of the conveying pump is communicated with a discharging pipe.

Preferably, a mixing box is arranged above the constant temperature reactor, and a discharging pipe is communicated between the bottom of the mixing box and the top of the constant temperature reactor.

Preferably, the top of the mixing box is communicated with the bottom end of the discharging pipe.

Preferably, a first filter plate and a second filter plate are fixedly connected between the front part and the rear part of the inner cavity of the mixing box in sequence from top to bottom.

Preferably, a discharge pipe is communicated below the outer surface of the constant temperature reactor.

Advantageous effects

The utility model provides a device for continuously producing malathion. Compared with the prior art, the method has the following beneficial effects:

(1) According to the utility model, quantitative methyl sulfide is added into the left metering tank, the methyl sulfide drives the left floating plate to float upwards, the left floating plate drives the right connecting rod to move upwards by the same height through the connecting rod, and then diethyl maleate is added into the position of the right floating plate, so that reference to the added materials can be conveniently carried out, the methyl sulfide and the diethyl maleate can be rapidly proportioned in the same proportion, the operation is more convenient and rapid, and the quality of malathion production is improved.

(2) According to the utility model, the methyl sulfide and the diethyl maleate are added into the mixing box through the discharging pipe, and the methyl sulfide and the diethyl maleate are filtered and dispersed through the first filter plate and the second filter plate, so that the methyl sulfide and the diethyl maleate are mixed after being dispersed, the methyl sulfide and the diethyl maleate can be well mixed uniformly, and the subsequent processing efficiency of the methyl sulfide and the diethyl maleate is improved.

Drawings

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the metering tank of the present utility model;

FIG. 3 is a schematic view of the internal structure of the mixing box of the present utility model.

In the figure: 1. a base; 2. a mounting frame; 3. a metering tank; 4. a constant temperature reactor; 5. a material passing pipe; 6. a material conveying mechanism; 7. a floating plate; 8. a connecting rod; 9. discharging pipes; 10. a mixing box; 11. a first filter plate; 12. a second filter plate; 13. a discharge pipe; 61. a transfer pump; 62. a three-way pipe; 63. and a discharging pipe.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a continuous production malathion's device, including base 1 and two measurement jar 3 that are located base 1 top, the top fixedly connected with mounting bracket 2 of base 1, the both sides of mounting bracket 2 inner chamber are respectively through fixed block and two measurement jar 3 fixed connection, the top fixed mounting of base 1 has constant temperature reactor 4, the below intercommunication of constant temperature reactor 4 surface has row material pipe 13, the bottom intercommunication of measurement jar 3 has logical material pipe 5, be provided with feed mechanism 6 between the below of logical material pipe 5 and the top of constant temperature reactor 4, the inside of measurement jar 3 is provided with floating plate 7, the top fixedly connected with connecting rod 8 of two floating plates 7, the top of connecting rod 8 observes mounting bracket 2 and extends to the top of mounting bracket 2, the opening with connecting rod 8 looks adaptation has all been seted up to the both sides at mounting bracket 2 top.

Further, in order to facilitate conveying of methyl sulfide and diethyl maleate in the two metering tanks 3 to a next processing sequence, the conveying mechanism 6 comprises a conveying pump 61, the conveying pump 61 is electrically connected with an external power supply, the conveying pump 61 is controlled by a control switch, a liquid inlet end of the conveying pump 61 is driven to be communicated with a three-way pipe 62, two ends of the three-way pipe 62 are respectively communicated with one ends of the two material passing pipes 5, and a liquid outlet end of the conveying pump 61 is communicated with a discharging pipe 63.

Further, in order to evenly mix methyl sulfide and diethyl maleate, a mixing box 10 is arranged above the constant temperature reactor 4, a discharging pipe 9 is communicated between the bottom of the mixing box 10 and the top of the constant temperature reactor 4, the top of the mixing box 10 is communicated with the bottom of a discharging pipe 63, and a first filter plate 11 and a second filter plate 12 are sequentially and fixedly connected between the front part and the rear part of an inner cavity of the mixing box 10 from top to bottom.

When the metering device is used, methyl sulfide is added into the left metering tank 3, the methyl sulfide in the left metering tank 3 drives the left floating plate 7 to float upwards, the left floating plate 7 drives the right floating plate 7 to float upwards through the connecting rod 8, diethyl maleate is added into the right metering tank 3, diethyl maleate is added into the position of the right floating plate 7, the methyl sulfide and diethyl maleate in the two metering tanks 3 are in equal proportion, liquid is pumped through the three-way pipe 62 on the conveying pump 61, the three-way pipe 62 can pump the methyl sulfide and the diethyl maleate in the two metering tanks 3 through the two material pipes 5 respectively, the methyl sulfide and the diethyl maleate are pumped into the mixing tank 10 through the material pipes 63, the methyl sulfide and the diethyl maleate are filtered and mixed through the first filter plate 11 and the second filter plate 12, and the methyl sulfide and the diethyl maleate are discharged to the constant temperature reactor 4 through the material pipes 9 for processing.

Claims

1. The utility model provides a continuous production malathion's device, includes base (1) and is located two measurement jars (3) of base (1) top, its characterized in that: the utility model discloses a constant temperature reactor, including base (1), fixed block, connecting rod (8), constant temperature reactor (4), material conveying mechanism (6), floating plate (7), connecting rod (8) are observed to the top of connecting rod (8), the opening with connecting rod (8) looks adaptation has all been seted up to the top of installing support (2) in the top fixed mounting of base (1), the bottom intercommunication of measuring support (3) has logical material pipe (5), be provided with between the below of leading to material pipe (5) and the top of constant temperature reactor (4), the inside of measuring support (3) is provided with floating plate (7), two floating plate (7)'s top fixedly connected with connecting rod (8), installing support (2) and extension to the top of installing support (2).

2. An apparatus for continuous production of malathion according to claim 1, wherein: the conveying mechanism (6) comprises a conveying pump (61), the conveying pump (61) drives a liquid inlet end to be communicated with a three-way pipe (62), two ends of the three-way pipe (62) are respectively communicated with one ends of two material passing pipes (5), and a liquid outlet end of the conveying pump (61) is communicated with a discharging pipe (63).

3. An apparatus for continuous production of malathion according to claim 1, wherein: a mixing box (10) is arranged above the constant temperature reactor (4), and a discharging pipe (9) is communicated between the bottom of the mixing box (10) and the top of the constant temperature reactor (4).

4. A continuous malathion production apparatus according to claim 3, wherein: the top of the mixing box (10) is communicated with the bottom end of the discharging pipe (63).

5. A continuous malathion production apparatus according to claim 3, wherein: a first filter plate (11) and a second filter plate (12) are fixedly connected between the front part and the rear part of the inner cavity of the mixing box (10) from top to bottom in sequence.

6. An apparatus for continuous production of malathion according to claim 1, wherein: a discharge pipe (13) is communicated below the outer surface of the constant temperature reactor (4).