CN213041049U

CN213041049U - Condensing equipment is used in production of 4-chloroacetoacetic acid methyl ester

Info

Publication number: CN213041049U
Application number: CN202021787730.8U
Authority: CN
Inventors: 陈敏方
Original assignee: Jiangsu Hengan Chemical Co ltd
Current assignee: Jiangsu Hengan Chemical Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-23
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a condensing unit for producing 4-methyl chloroacetoacetate, which relates to the technical field of condensing units and solves the problems that the prior condensing unit has general effect and the cooling time of a cooling device is too short to completely liquefy materials, and the technical proposal is characterized in that the condensing unit comprises a condensing box, a spiral pipe is arranged in the condensing box, the condensing box extends out from two ends of the spiral pipe, a mechanism A for spraying cold water on the outer wall of the spiral pipe is arranged in the condensing box, the bottom of the condensing box is fixedly connected with a base, the top of the base is fixedly connected with a storage box positioned at one side of the condensing box, the effect is that water sprayed by a spray head comes from a cooling water tank, the materials positioned in the spiral pipe are cooled by the water in the cooling water tank, and the spray head is arranged at the top of the inner cavity of the condensing box and two opposite sides, the water sprayed by the spray head can be guaranteed to spray the spiral pipe in all directions, the condensation effect of the device is improved.

Description

Condensing equipment is used in production of 4-chloroacetoacetic acid methyl ester

Technical Field

The utility model relates to a condensing equipment technical field, more specifically says that it relates to a condensing equipment is used in production of 4-chloroacetoacetic acid methyl ester.

Background

Methyl 4-chloroacetoacetate is an organic synthesis intermediate, and condensation generally refers to a physical process of condensing gas and liquid at constant temperature or high temperature when the gas and the liquid are cooled.

The existing condensing device for producing methyl 4-chloroacetoacetate has a common effect, and the material cannot be completely liquefied due to too short cooling time of the cooling device, so that unnecessary waste is caused.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide a condensing equipment is used in the production of the effectual 4-chloroacetoacetic acid methyl ester of condensation.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a condensing equipment is used in production of 4-methyl chloroacetoacetate, includes the condensing box, the inside of condensing box is equipped with the spiral pipe, and the condensing box all extends at the both ends of spiral pipe, the inside of condensing box is equipped with the A mechanism that is used for spraying cold water to the spiral pipe outer wall, the bottom fixedly connected with base of condensing box, the top fixedly connected with of base is located the storage box of condensing box one side, the top of storage box is equipped with the feed inlet, the bottom of storage box one side is connected with the one end of spiral pipe through first discharging pipe, the top of storage box is passed through the inlet pipe and is connected with the other end of spiral pipe, and the one end that inlet pipe and spiral pipe are connected is located the below that one end is connected with first discharging pipe and spiral pipe, fixedly connected with air pump on the inlet pipe, the bottom.

The mechanism A comprises a cooling water tank and a spray head, the cooling water tank is fixedly mounted at the top of the base, the top of the cooling water tank is fixedly connected with the bottom of the condensation box through a first water pipe, the bottom of one side of the cooling water tank is fixedly connected with a second water pipe, a water pump is fixedly connected with the second water pipe, a third water pipe is fixedly connected with the second water pipe, the number of the third water pipes is three, the third water pipe is far away from one end of the second water pipe and the top of the condensation box and two opposite side faces of the condensation box respectively, the top of the inner cavity of the condensation box and two opposite side faces of the condensation box are fixedly connected with a fourth water pipe, the fourth water pipe is communicated with the inside of the third water pipe, and the spray head is fixedly mounted at one side of the fourth water pipe, which is far away from the condensation box.

The spiral pipe is of a spiral structure.

The condenser is characterized in that an air cooler is fixedly connected to the top of the condenser box, a fan is fixedly connected to the air cooler, the bottom of one side of the air cooler is fixedly connected with the condenser box through an air outlet pipe, and the air outlet pipe is communicated with the inside of the condenser box.

By adopting the technical scheme, the method has the advantages that,

1. through setting up the shower nozzle, shower nozzle spun water comes from coolant tank, utilizes the water in the coolant tank to cool off the inside material that is located the spiral pipe, and the shower nozzle setting is at the top of condensing box inner chamber and two relative sides, guarantees that shower nozzle spun water can carry out the omnidirectional to the spiral pipe and spray, improves the effect of device condensation.

2. Through setting up air cooler, water is when carrying out the refrigerated to the inside material of coil pipe, and air cooler inputs the inside of condensing box with refrigerated air for the inside material of coil pipe can carry out dual condensation, improves the effect of condensation.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

fig. 2 is a schematic view of a spiral pipe according to an embodiment of the present invention.

1. A condenser tank; 2. a second water pipe; 3. an air outlet pipe; 4. an air cooler; 5. a fan; 6. a third water pipe; 7. a first discharge pipe; 8. a feed pipe; 9. a feed inlet; 10. a second discharge pipe; 11. a storage box; 12. an air pump; 13. a first water pipe; 14. a cooling water tank; 15. a water pump; 16. a fourth water pipe; 17. a spiral tube; 18. a spray head; 19. a base.

Detailed Description

The utility model relates to a condensing equipment is used in 4-methyl chloroacetoacetate production with reference to fig. 1 to 2. The examples are further illustrated.

A condensing unit for 4-methyl chloroacetoacetate production, see figures 1 and 2, comprises a condensing box 1, a spiral pipe 17 is arranged inside the condensing box 1, the condensing box 1 extends from two ends of the spiral pipe 17, a mechanism A for spraying cold water on the outer wall of the spiral pipe 17 is arranged inside the condensing box 1, a base 19 is fixedly connected with the bottom of the condensing box 1, a storage box 11 positioned on one side of the condensing box 1 is fixedly connected with the top of the base 19, a feed inlet 9 is arranged on the top of the storage box 11, the bottom of one side of the storage box 11 is connected with one end of the spiral pipe 17 through a first discharge pipe 7, the top of the storage box 11 is connected with the other end of the spiral pipe 17 through a feed pipe 8, one end of the feed pipe 8 connected with the spiral pipe 17 is positioned below one end of the first discharge pipe 7 connected with the spiral pipe 17, an air pump 12 is fixedly connected on the feed pipe 8, the bottom of the second tapping pipe 10 extends outside the condensation chamber 1.

The storage box 11 stores materials needing to be condensed, the air pump 12 enables air in the storage box to enter the spiral pipe 17 through the feeding pipe 8, the mechanism A cools the materials inside the spiral pipe 17, the cooled materials are discharged from the second discharging pipe 10, and uncooled air returns to the storage box 11 from the first discharging pipe 7 to be cooled again.

See fig. 1, a mechanism includes cooling water tank 14 and shower nozzle 18, cooling water tank 14 fixed mounting is at the top of base 19, the bottom fixed connection of first water pipe 13 and condensing box 1 is passed through at cooling water tank 14's top, the bottom fixedly connected with second water pipe 2 of cooling water tank 14 one side, fixedly connected with water pump 15 on the second water pipe 2, fixedly connected with third water pipe 6 on the second water pipe 2, and the quantity of third water pipe 6 is three, the one end that second water pipe 2 was kept away from to three third water pipe 6 respectively with the top and two relative side fixed connection of condensing box 1, the equal fixedly connected with fourth water pipe 16 in top and the two relative sides of condensing box 1 inner chamber, fourth water pipe 16 link up with the inside of third water pipe 6, and shower nozzle 18 fixed mounting is in the one side that condensing box 1 was kept away from to fourth water pipe 16. When the material is in spiral pipe 17, water pump 15 carries the water in with coolant tank 14 to third water pipe 6 through second water pipe 2, water in coolant tank 14 is through refrigerated water, water in the third water pipe 6 passes through shower nozzle 18 blowout, shower nozzle 18 spun water is just to spiral pipe 17, play the effect of cooling to the inside material of spiral pipe 17, the top and the relative side of 1 inner chamber of condenser box all set up shower nozzle 18, make spiral pipe 17 can be by whole cooling, the condensation effect of the improvement device, water after the condensation gets into coolant tank 14 again through first water pipe 13, water has obtained repeated utilization, the water economy resource.

Referring to fig. 2, the spiral tube 17 has a spiral structure. The material condenses inside spiral pipe 17, and helical shape structure extension material is in the inside time of spiral pipe 17 to improve the effect of material condensation.

Referring to fig. 1, an air cooler 4 is fixedly connected to the top of the condensation box 1, a fan 5 is fixedly connected to the air cooler 4, the bottom of one side of the air cooler 4 is fixedly connected to the condensation box 1 through an air outlet pipe 3, and the air outlet pipe 3 is communicated with the inside of the condensation box 1. The device is when the condensation, and fan 5 cools off in inhaling air cooler 4 with external air, and the gas after the cooling passes through the inside that outlet duct 3 got into condensing box 1, carries out dual cooling to the inside material of spiral tube 17, and cold air gets into when water-cooling cools off, improves the effect of device condensation.

The working principle is as follows: firstly, the material storage that does not condense is in storage box 11, air pump 12 passes through inlet pipe 8 suction spiral pipe 17 with the inside gaseous material in storage box 11, water pump 15 carries the cooling water in the cooling water tank 14 to fourth water pipe 16 department, shower nozzle 18 directly spouts water at the outer wall of spiral pipe 17, cool off the inside material of spiral pipe 17, at this moment, air cooler 4 carries the inside of refrigerated air to condensation box 1 through outlet duct 3, cool off the inside material of spiral pipe 17, the material that cools off passes through second discharging pipe 10 and discharges, uncooled gas is from first discharging pipe 7 back to storage box 11, cool off once more, can.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a condensing equipment is used in production of 4-chloroacetoacetic acid methyl ester, includes condensing tank (1), characterized by: the inside of condensing box (1) is equipped with spiral pipe (17), and the both ends of spiral pipe (17) all extend condensing box (1), the inside of condensing box (1) is equipped with the A mechanism that is used for spraying cold water to spiral pipe (17) outer wall, the bottom fixedly connected with base (19) of condensing box (1), the top fixedly connected with of base (19) is located storage box (11) of condensing box (1) one side, the top of storage box (11) is equipped with feed inlet (9), the bottom of storage box (11) one side is connected with the one end of spiral pipe (17) through first discharging pipe (7), the top of storage box (11) is passed through 8) and is connected with the other end of spiral pipe (17), and the one end that inlet pipe (8) and spiral pipe (17) are connected is located the below that first discharging pipe (7) and spiral pipe (17) are connected one end, fixedly connected with air pump (12) on inlet pipe (8), the bottom fixedly connected with second discharging pipe (10) of condensation box (1).

2. The condensing unit for producing methyl 4-chloroacetoacetate according to claim 1, which is characterized in that: the mechanism A comprises a cooling water tank (14) and a spray head (18), the cooling water tank (14) is fixedly installed at the top of a base (19), the top of the cooling water tank (14) is fixedly connected with the bottom of a condensation box (1) through a first water pipe (13), the bottom of one side of the cooling water tank (14) is fixedly connected with a second water pipe (2), a water pump (15) is fixedly connected onto the second water pipe (2), a third water pipe (6) is fixedly connected onto the second water pipe (2), the number of the third water pipes (6) is three, one ends, far away from the second water pipe (2), of the three third water pipes (6) are fixedly connected with the top of the condensation box (1) and two opposite side faces respectively, the top of an inner cavity of the condensation box (1) and the two opposite side faces are fixedly connected with a fourth water pipe (16), and the fourth water pipe (16) is communicated with the inside of the third water pipe (6), and the spray head (18) is fixedly arranged on one side of the fourth water pipe (16) far away from the condensation box (1).

3. The condensing unit for producing methyl 4-chloroacetoacetate according to claim 1, which is characterized in that: the spiral tube (17) is of a spiral structure.

4. The condensing unit for producing methyl 4-chloroacetoacetate according to claim 1, which is characterized in that: the top fixed connection of condensing box (1) has air cooler (4), fixedly connected with fan (5) on air cooler (4), outlet duct (3) and condensing box (1) fixed connection are passed through to the bottom of air cooler (4) one side, and the inside of outlet duct (3) and condensing box (1) link up.