CN219550910U

CN219550910U - Propylene product cooler

Info

Publication number: CN219550910U
Application number: CN202320194589.8U
Authority: CN
Inventors: 杭洲; 郭皓
Original assignee: Jiangsu Jianghang Petrochemical Engineering Co ltd
Current assignee: Jiangsu Jianghang Petrochemical Engineering Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-08-18
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a propylene product cooler which comprises a cooler shell, a mounting mechanism and a filtering mechanism, wherein the lower end of the cooler shell is provided with a water inlet, the inside of the water inlet is provided with the filtering mechanism, the left side of the water inlet is provided with a discharge hole, the left side of the discharge hole is provided with a sewage outlet, the upper end of the cooler shell is provided with a water outlet, the left side of the water outlet is provided with a feed inlet, tube plates are symmetrically arranged in the cooler shell in a left-right mode, one ends, far away from each other, of the tube plates are provided with a baffle, and the baffle is fixedly connected with the inner wall of the cooler shell. When the filter is required to be disassembled, a person pulls the two pull plates to drive the clamping blocks to move away from each other, the clamping blocks compress the springs, so that the clamping blocks are separated from the clamping grooves, the filter is convenient to disassemble, the filter is taken out through the sewage outlet, the operation is simple, the disassembly and the installation of the filter are convenient, meanwhile, impurities in cooling water can be reduced to enter the first connecting pipe through the arranged filtering mechanism, and a large amount of scale is prevented from accumulating in the first connecting pipe.

Description

Propylene product cooler

Technical Field

The utility model relates to the technical field of propylene coolers, in particular to a propylene product cooler.

Background

The existing project device for annual production of 100 ten thousand tons of methanol and 20 ten thousand tons of dimethyl ether is provided with propylene cooler equipment, shell side medium circulating water, tube side medium propylene, and the circulating water cools the propylene.

When the existing propylene cooler is used, a filter is fixedly installed on a water inlet pipe, so that scale in water is filtered, the filtering effect of the filter is weakened after the existing propylene cooler is used for a long time, the filter is required to be detached and replaced, and the existing filter is inconvenient to detach in the propylene cooler. Accordingly, the present utility model provides a propylene product cooler to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a propylene product cooler for solving the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a propylene product cooler, includes cooler casing, installation mechanism and filtering mechanism, cooler casing lower extreme is equipped with the water inlet, is equipped with filtering mechanism in the water inlet, and the water inlet left side is equipped with the discharge gate, and the discharge gate left side is equipped with the drain, cooler casing upper end is equipped with the delivery port, and the delivery port left side is equipped with the feed inlet, bilateral symmetry is equipped with the tube sheet in the cooler casing, and the one end that the tube sheet kept away from each other is equipped with the baffle, baffle and cooler shells inner wall fixed connection, two be equipped with a plurality of first connecting pipes between the tube sheet, first connecting pipe upside is equipped with a plurality of second connecting pipes, and is equipped with a plurality of baffles on first connecting pipe and the second connecting pipe, the left side the baffle upper end is equipped with the water pump, and the water pump left end is equipped with the inlet tube, and the inlet tube other end runs through the left side the baffle, and the inlet tube lower extreme is equipped with the outlet pipe through installation mechanism, the outlet pipe right-hand member is equipped with the water storage disk, and water storage disk right-hand member is linked together with the second connecting pipe.

As a further scheme of the utility model, the filtering mechanism comprises a filter screen frame, a connecting rod, a fixing rod and a retainer ring, wherein the filter screen frame is connected with the water inlet through internal threads, a filter screen is arranged on the filter screen frame, and the retainer ring is arranged in the water inlet corresponding to the filter screen frame, so that the cooling water entering the cooler shell is conveniently filtered, and impurities in the cooling water are avoided.

As a still further proposal of the utility model, the lower end of the filter screen frame is provided with a plurality of connecting rods, and the lower ends of the connecting rods are provided with fixed rods, so as to conveniently drive the filter screen frame to rotate, thereby facilitating the installation and the disassembly of the filter screen frame.

As a still further scheme of the utility model, the installation mechanism comprises an installation block, a clamping groove, a clamping block, a sliding block, a fixing plate, a spring and a pulling plate, wherein the lower end of the water inlet pipe is inserted into the filter, a sealing ring is arranged on the water inlet pipe, the installation block is symmetrically arranged on the water inlet pipe left and right, and the lower end of the installation block is attached to the filter, so that the connection between the water inlet pipe and the filter is facilitated.

As a still further scheme of the utility model, clamping grooves are formed in the front end and the rear end of the installation block, clamping blocks are clamped in the clamping grooves, and a pull plate is arranged at one end, away from the clamping grooves, of each clamping block, so that the installation block can be conveniently limited and fixed.

As a still further scheme of the utility model, the clamping block is connected with the sliding block in a sliding way, a fixed plate is arranged on one side, far away from the clamping groove, of the sliding block, the clamping block is connected with the fixed plate in a sliding way, and the lower end of the fixed plate is fixedly connected with the filter, so that the clamping block can slide on the fixed plate conveniently.

As a still further scheme of the utility model, the clamping block is sleeved with the spring, one end of the spring is fixedly connected with the sliding block, the other end of the spring is fixedly connected with the fixed plate, and the clamping block is conveniently driven to return to the original position through the elastic potential energy of the arranged spring.

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

1. when the water pump is used, propylene is injected into the cooler shell through the feed inlet, cooling water is injected into the cooler shell through the arranged water inlet, the cooling water enters the left side of the cooler shell through the first connecting pipe, the water pump is started again, the cooling water is pumped out through the water inlet pipe, the pumped cooling water enters the water storage disc and the second connecting pipe through the water outlet pipe and is discharged through the water outlet, at the moment, after the propylene is guided by the baffle plate, the propylene is discharged through the discharge port after heat exchange through the first connecting pipe and the second connecting pipe, meanwhile, scale can be prevented from entering the second connecting pipe through the arranged filter, when the water pump is required to clean, the scale in the first connecting pipe is cleaned through adding the scale cleaning agent, and the cleaned scale is discharged through the drain outlet.

2. When the filter is required to be disassembled, a person pulls the two pull plates to drive the clamping blocks to move away from each other, the clamping blocks compress the springs, so that the clamping blocks are separated from the clamping grooves, the filter is convenient to disassemble, the filter is taken out through the sewage outlet, the operation is simple, the disassembly and the installation of the filter are convenient, meanwhile, impurities in cooling water can be reduced to enter the first connecting pipe through the arranged filtering mechanism, and a large amount of scale is prevented from accumulating in the first connecting pipe.

Drawings

Fig. 1 is a schematic diagram of a propylene product cooler.

Fig. 2 is a schematic cross-sectional structure of a propylene product cooler.

Fig. 3 is an enlarged schematic view of the propylene product cooler at a in fig. 2.

Fig. 4 is a schematic view of the bottom view of the propylene product cooler of fig. 2.

Fig. 5 is an enlarged schematic view of the propylene product cooler at B in fig. 4.

In the figure: 1. a cooler housing; 2. a water inlet; 3. a water outlet; 4. a feed inlet; 5. a discharge port; 6. a sewage outlet; 7. a tube sheet; 8. a partition plate; 9. a first connection pipe; 901. a second connection pipe; 10. a baffle plate; 11. a water pump; 1101. a water inlet pipe; 1102. a water outlet pipe; 12. a water storage tray; 13. a filter; 14. a mounting mechanism; 1401. a mounting block; 1402. a clamping groove; 1403. a clamping block; 1404. a slide block; 1405. a fixing plate; 1406. a spring; 1407. pulling a plate; 15. a filtering mechanism; 1501. a filter screen frame; 1502. a connecting rod; 1503. a fixed rod; 1504. and (5) a retainer ring.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the present utility model, the term "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described as "exemplary" in this disclosure is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the utility model. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present utility model may be practiced without these specific details. In other instances, well-known structures and processes have not been described in detail so as not to obscure the description of the utility model with unnecessary detail. Thus, the present utility model is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

Examples

Referring to fig. 1-5, in the embodiment of the utility model, a propylene product cooler comprises a cooler shell 1, a mounting mechanism 14 and a filtering mechanism 15, wherein a water inlet 2 is arranged at the lower end of the cooler shell 1, a filtering mechanism 15 is arranged in the water inlet 2, a discharge port 5 is arranged at the left side of the water inlet 2, a sewage outlet 6 is arranged at the left side of the discharge port 5, a water outlet 3 is arranged at the upper end of the cooler shell 1, a feed inlet 4 is arranged at the left side of the water outlet 3, tube plates 7 are symmetrically arranged in the cooler shell 1, a partition 8 is arranged at one end of each tube plate 7 far away from each other, the partition 8 is fixedly connected with the inner wall of the cooler shell 1, a plurality of first connecting tubes 9 are arranged between the two tube plates 7, a plurality of second connecting tubes 901 are arranged at the upper side of the first connecting tubes 9, a plurality of plates 10 are arranged on the first connecting tubes 901, a water pump 11 is arranged at the left side of the partition 8, a water inlet pipe 1101 is arranged at the left end of the water pump 11, a water inlet 1101 is arranged at the other end of the water inlet 1101 and penetrates through the partition 8 at the left side, a filter 13 is arranged at the lower end of the water inlet pipe through the mounting mechanism 14, a water outlet 1102 is arranged at the right end of the water pump 11, a water outlet 1102 is fixedly connected with a water storage disc 12, a water storage disc 12 is arranged at the right end of the water outlet 1102, and a water storage disc 12 is penetrated through the left end and is connected with the water storage disc 12;

the mounting mechanism 14 comprises a mounting block 1401, a clamping groove 1402, a clamping block 1403, a sliding block 1404, a fixed plate 1405, a spring 1406 and a pulling plate 1407, wherein the lower end of the water inlet pipe 1101 is inserted into the filter 13, a sealing ring is arranged on the water inlet pipe 1101, the water inlet pipe 1101 is symmetrically provided with the mounting block 1401 from left to right, and the lower end of the mounting block 1401 is attached to the filter 13;

clamping grooves 1402 are formed in the front end and the rear end of the mounting block 1401, clamping blocks 1403 are clamped in the clamping grooves 1402, and pull plates 1407 are arranged at one ends, far away from the clamping grooves 1402, of the clamping blocks 1403;

the clamping block 1403 is connected with the sliding block 1404 in a sliding way, one side of the sliding block 1404 away from the clamping groove 1402 is provided with a fixed plate 1405, the clamping block 1403 is connected with the fixed plate 1405 in a sliding way, and the lower end of the fixed plate 1405 is fixedly connected with the filter 13;

a spring 1406 is sleeved on the clamping block 1403, one end of the spring 1406 is fixedly connected with the sliding block 1404, and the other end of the spring 1406 is fixedly connected with the fixed plate 1405;

the filtering mechanism 15 comprises a filter screen frame 1501, a connecting rod 1502, a fixing rod 1503 and a retainer ring 1504, wherein the filter screen frame 1501 is connected with the water inlet 2 through internal threads, a filter screen is arranged on the filter screen frame 1501, and the retainer ring 1504 is arranged in the water inlet 2 corresponding to the filter screen frame 1501;

the filter screen frame 1501 is provided with a plurality of connecting rods 1502, and fixing rods 1503 are arranged at the lower ends of the connecting rods 1502.

The working principle of the utility model is as follows:

when the water-saving type water heater is used, propylene is injected into the cooler shell 1 through the feeding hole 4, cooling water is injected into the cooler shell 1 through the arranged water inlet 2, the cooling water enters the left side of the cooler shell 1 through the first connecting pipe 9, the water pump 11 is started again, the cooling water is pumped out through the water inlet pipe 1101, the pumped cooling water enters the water storage disc 12 and the second connecting pipe 901 through the water outlet pipe 1102, the propylene is discharged through the water outlet 3, after being guided by the baffle plate 10, the propylene is discharged through the discharging hole 5 after being subjected to heat exchange through the first connecting pipe 9 and the second connecting pipe 901, meanwhile, scale can be prevented from entering the second connecting pipe 901 through the arranged filter 13, when the water-saving type water heater needs to be cleaned, scale cleaning agent is added into the first connecting pipe 9, the cleaned scale is discharged through the drain 6, when the filter 13 needs to be disassembled, a person pulls the two pull plates 1407 to drive the clamping blocks 1403 to move away from each other, the clamping blocks 1403 compress the springs 1406, the clamping blocks 1403 are separated from the clamping grooves 1402, the filter 13 is convenient to disassemble the filter 13, the scale-saving type water heater can be conveniently removed through the drain 6, the drain port 6 is easy to be conveniently removed, the filter 13, the scale can be conveniently removed through the drain 1, the drain water is conveniently cleaned through the drain 1, and the filter 13, the filter 9 can be conveniently cleaned through the filter 9, and the filter can be conveniently arranged through the filter pipe 9, and the filter pipe can be conveniently arranged through the filter pipe and the filter device, and can be conveniently used for reducing the filter and the filter device.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a propylene product cooler, includes cooler casing (1), installation mechanism (14) and filtering mechanism (15), its characterized in that, cooler casing (1) lower extreme is equipped with water inlet (2), is equipped with filtering mechanism (15) in water inlet (2), and water inlet (2) left side is equipped with discharge gate (5), and discharge gate (5) left side is equipped with drain (6), cooler casing (1) upper end is equipped with delivery port (3), and delivery port (3) left side is equipped with feed inlet (4), bilateral symmetry is equipped with tube sheet (7) in cooler casing (1), tube sheet (7) one end that keeps away from each other is equipped with baffle (8) with cooler casing (1) inner wall fixed connection, two be equipped with a plurality of first connecting pipes (9) between tube sheet (7), first connecting pipe (9) upside is equipped with a plurality of second connecting pipes (901), and be equipped with a plurality of baffling boards (10) on first connecting pipes (9) and second connecting pipes (901), left side baffle (8) upper end is equipped with water pump (11), water pump (11) left end is equipped with left side baffle (8) and runs through filter (1101) lower part (1101) and is equipped with filter (1101) through water inlet tube (13), the water pump (11) right-hand member is equipped with and runs through left side outlet pipe (1102) of tube sheet (7), and outlet pipe (1102) right-hand member is equipped with water storage dish (12), and water storage dish (12) right-hand member is linked together with second connecting pipe (901).

2. The propylene product cooler according to claim 1, wherein the mounting mechanism (14) comprises a mounting block (1401), a clamping groove (1402), a clamping block (1403), a sliding block (1404), a fixing plate (1405), a spring (1406) and a pulling plate (1407), the lower end of the water inlet pipe (1101) is inserted into the filter (13), a sealing ring is arranged on the water inlet pipe (1101), and the mounting blocks (1401) attached to the filter (13) are symmetrically arranged on the water inlet pipe (1101) in a left-right mode.

3. The propylene product cooler according to claim 2, wherein the front end and the rear end of the mounting block (1401) are provided with clamping grooves (1402), clamping blocks (1403) are clamped in the clamping grooves (1402), and a pull plate (1407) is arranged at one end, away from the clamping grooves (1402), of each clamping block (1403).

4. A propylene product cooler according to claim 3, characterized in that the clamping block (1403) is connected with the sliding block (1404) in a sliding way, a fixed plate (1405) fixedly connected with the filter (13) is arranged on one side of the sliding block (1404) away from the clamping groove (1402), and the clamping block (1403) is connected with the fixed plate (1405) in a sliding way.

5. The propylene product cooler as defined in claim 4, wherein the clamping block (1403) is sleeved with a spring (1406), and two ends of the spring (1406) are fixedly connected with the slider (1404) and the fixing plate (1405) respectively.

6. The propylene product cooler according to claim 1, wherein the filtering mechanism (15) comprises a filter screen frame (1501), a connecting rod (1502), a fixing rod (1503) and a check ring (1504), the water inlet (2) is internally connected with the filter screen frame (1501) through threads, a filter screen is arranged on the filter screen frame (1501), and the check ring (1504) is arranged in the water inlet (2) corresponding to the filter screen frame (1501).

7. The propylene product cooler as defined in claim 6, wherein a plurality of connecting rods (1502) are provided at the lower end of the filter screen frame (1501), and fixing rods (1503) are provided at the lower ends of the connecting rods (1502).