PDO fermentation liquor separation and purification device

Abstract

The utility model relates to PDO fermentation liquor processing technical field, concretely relates to a kind of PDO fermentation liquor separation and purification device, including connecting box, input and support plate, the outside of connecting box is fixedly connected with discharge pipe, the outside of connecting box is fixedly connected with pressurizing pump, the outside of connecting box is fixedly connected with suction pipe, the outside of connecting box is fixedly connected with collection tank, the outside of connecting box is fixedly connected with heating rod, the outside of connecting box is fixedly connected with heating box, the utility model is sent to the outside of filter screen by starting pressurizing pump and filtering liquid and cleaning impurity, mixed solution is into collection tank by absorption pipe, solve the problem that traditional device filter screen is difficult to clean, ensure that filtration is complete, simultaneously, utilize heating rod, gas pipe etc., gas combustion makes combustion box produce steam heating connecting box, keep material activity, speed up processing speed, solve the problem of temperature influence processing efficiency, improve discharge efficiency.

Description

Technical Field

[0001] This utility model relates to the field of PDO fermentation broth processing technology, specifically a PDO fermentation broth separation and purification device. Background Technology

[0002] PDO is an important chemical raw material widely used in industries such as polyester, polyether, cosmetics, inks, coatings, pharmaceuticals, and antifreeze. Its applications are similar to other diols. PDO is an irreplaceable raw material for the synthesis of polypropylene terephthalate (PPT), serving as a fundamental component. PTT is a new type of polyester fiber used in the textile industry, exhibiting significantly superior performance compared to PET and PBT. It overcomes the rigidity of PET and the flexibility of PBT, particularly possessing excellent resilience, dyeability, stain resistance, abrasion resistance, low water absorption, and good color fastness, combining the advantages of polyester, nylon, and even spandex.

[0003] However, the existing devices have the following problems:

[0004] 1. Existing devices mainly use the method of directly cleaning the outside of the filter screen. This method has obvious defects. During long-term use of the filter screen, impurities on the outside are prone to clogging the filter screen, thereby affecting the filtration efficiency of the liquid.

[0005] 2. At the same time, some devices are not equipped with temperature control devices, which makes it easy for temperature to affect the activity of the liquid during operation, resulting in a decrease in the activity of the liquid and thus affecting the filtration speed.

[0006] Therefore, in order to solve the above problems, a PDO fermentation broth separation and purification device is proposed. Utility Model Content

[0007] The purpose of this invention is to provide a PDO fermentation broth separation and purification device to solve the problems of PDO fermentation broth processing in the prior art mentioned in the background section.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a PDO fermentation broth separation and purification device, comprising a connecting box, an inlet, and a support plate. The inlet is provided on the outside of the connecting box, and the support plate is provided below the connecting box. A discharge pipe is fixedly connected to the outside of the connecting box, a pressure pump is fixedly connected to the outside of the connecting box, a suction pipe is fixedly connected to the outside of the connecting box, a collection box is fixedly connected to the outside of the connecting box, a heating rod is fixedly connected to the outside of the connecting box, a heating box is fixedly connected to the outside of the connecting box, and a gas pipe is fixedly connected below the heating box.

[0009] Preferably, a connecting top cover is fixedly connected to the top of the connecting box, and a connecting base is fixedly connected to the bottom of the connecting box.

[0010] Preferably, a sealing valve is fixedly connected to the outside of the input port, and a rotating disk is fixedly connected to the outside of the sealing valve.

[0011] Preferably, a support leg is fixedly connected to the lower part of the support plate, a limit rod is fixedly connected to the outer side of the support leg, and a connecting foot is fixedly connected to the lower part of the support leg.

[0012] Preferably, an absorption pipe is fixedly connected to the outside of the discharge pipe, an absorption valve is fixedly connected to the outside of the absorption pipe, a conveying pipe is fixedly connected above the absorption pipe, a pressure pump is fixedly connected above the conveying pipe, a connecting shell is fixedly connected inside the connecting box, and a filter screen is fixedly connected to the outside of the connecting shell.

[0013] Preferably, a guide tube is fixedly connected below the suction tube, a collection box is fixedly connected below the guide tube, and a discharge port is fixedly connected below the collection box.

[0014] Preferably, a steam pipe is fixedly connected to the outside of the heating rod, a heating box is fixedly connected below the steam pipe, a water inlet is movably connected above the heating box, a combustion box is fixedly connected below the heating box, a gas pipe is fixedly connected inside the combustion box, and a gas outlet is fixedly connected to the outside of the gas pipe.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model sends the filtered liquid to the outside of the filter screen to clean impurities by starting the pressure pump, and the mixed liquid enters the collection box through the absorption pipe, which solves the problem of difficult cleaning of the filter screen in traditional devices and ensures thorough filtration. At the same time, by using heating rods, gas pipes, etc., the combustion of gas causes the combustion box to generate steam to heat the connecting box, maintain the activity of the material, speed up the processing speed, solve the problem of temperature affecting the processing efficiency, and improve the discharge efficiency.

[0016] 1. This utility model achieves the cleaning of impurities on the outside of the filter screen by setting up a discharge pipe, an absorption pipe, an absorption valve, a conveying pipe, a filter screen, a connecting shell, and a pressure pump. After the pressure pump is started, the filtered liquid is transported to the outside of the filter screen to clean the impurities on the outside of the filter screen and keep the filter screen clean. This structural design fundamentally optimizes the filtration effect of the filter screen. At the same time, the mixed liquid generated during the cleaning process is absorbed by the absorption pipe and then transported to the collection box through the guide pipe to achieve centralized treatment of impurities. This design effectively solves the problem that traditional devices cannot clean the filter screen, avoids the impact of impurities on the material filtration during the filtration process, and ensures that the device can completely filter out impurities in the material.

[0017] 2. This utility model achieves material heating by setting up a heating rod, steam pipe, heating box, water inlet, combustion box, gas pipe, and gas outlet. When gas is injected into the gas pipe, the gas combustion heats the combustion box, generating steam. The steam then heats the connecting box, effectively maintaining the activity of the material during filtration and accelerating the material processing speed. This design solves the problem of decreased material processing speed due to temperature fluctuations and improves material discharge efficiency. Attached Figure Description

[0018] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a bottom view of the structure of this utility model;

[0020] Figure 3 This is a side view of the structure of this utility model;

[0021] Figure 4 This is a top view of the structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the connection between the outer shell and the structure of this utility model.

[0023] In the diagram: 1. Connecting box; 101. Connecting top cover; 102. Connecting base; 2. Inlet; 201. Sealing valve; 202. Rotary disc; 3. Support plate; 301. Support leg; 302. Limiting rod; 303. Connecting foot; 4. Discharge pipe; 401. Absorption pipe; 402. Absorption valve; 403. Conveying pipe; 404. Filter screen; 405. Connecting outer shell; 406. Pressurizing pump; 5. Suction pipe; 501. Guide pipe; 502. Collection box; 503. Discharge port; 6. Heating rod; 601. Steam pipe; 602. Heating box; 603. Water inlet; 604. Combustion box; 605. Gas pipe; 606. Gas inlet. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-5 One embodiment provided by this utility model:

[0026] A PDO fermentation broth separation and purification device includes a connecting box 1, an inlet 2, and a support plate 3. The inlet 2 is provided on the outside of the connecting box 1, and the support plate 3 is provided below the connecting box 1. A discharge pipe 4 is fixedly connected to the outside of the connecting box 1, a pressure pump 406 is fixedly connected to the outside of the connecting box 1, a suction pipe 5 is fixedly connected to the outside of the connecting box 1, a collection box 502 is fixedly connected to the outside of the connecting box 1, a heating rod 6 is fixedly connected to the outside of the connecting box 1, a heating box 602 is fixedly connected to the outside of the connecting box 1, and a gas pipe 605 is fixedly connected below the heating box 602.

[0027] Furthermore, an absorption pipe 401 is fixedly connected to the outside of the discharge pipe 4, an absorption valve 402 is fixedly connected to the outside of the absorption pipe 401, a conveying pipe 403 is fixedly connected above the absorption pipe 401, a pressure pump 406 is fixedly connected above the conveying pipe 403, a connecting shell 405 is fixedly connected inside the connecting box 1, and a filter screen 404 is fixedly connected to the outside of the connecting shell 405. By starting the pressure pump 406, the filtered liquid is conveyed to the top of the filter screen 404, which can clean impurities.

[0028] Furthermore, a guide tube 501 is fixedly connected below the suction tube 5, and a collection box 502 is fixedly connected below the guide tube 501. An outlet 503 is fixedly connected below the collection box 502. Impurities are carried into the suction tube 5 by the flow of liquid. After being transported by the suction tube 5, the impurities are collected in the collection box 502 for storage, thus enabling the storage of impurities.

[0029] Furthermore, a steam pipe 601 is fixedly connected to the outside of the heating rod 6, a heating box 602 is fixedly connected below the steam pipe 601, a water inlet 603 is movably connected above the heating box 602, a combustion box 604 is fixedly connected below the heating box 602, a gas pipe 605 is fixedly connected inside the combustion box 604, and a gas outlet 606 is fixedly connected to the outside of the gas pipe 605. By connecting the gas interface to the outside of the gas outlet 606, gas is injected into the gas outlet 606. After the gas flows out through the exhaust port on the outside of the gas pipe 605, it can be ignited to provide heat to the inside of the heating box 602, thereby heating the material.

[0030] Working principle: During the use of this device, the material is first connected to the inlet 2, and then the sealing valve 201 is opened by rotating the rotating disk 202, so that the material can be smoothly injected into the connecting box 1. After the material enters the connecting box 1, it is filtered and purified by the filter screen 404. Impurities are retained on the top of the filter screen 404. When the filtration operation reaches a certain stage, the pressure pump 406 is started to transport the filtered liquid to the top of the filter screen 404. The flow of the liquid carries the impurities into the suction pipe 5. After being transported by the suction pipe 5, the impurities are collected in the collection box 502 for storage. The impurities can be discharged through the outlet 503 later. During the entire material filtration process, the gas interface is connected to the outside of the gas inlet 606 to inject gas into the gas inlet 606. After the gas flows out through the exhaust port on the outside of the gas pipe 605, it is ignited to provide heat to the inside of the heating box 602. At the same time, water is injected into the heating box 602. The water is heated by the combustion of gas and steam is generated. This steam is transported to the heating rod 6 through the steam pipe 601, which finally heats the connecting box 1, thereby effectively maintaining the activity of the liquid.

[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A PDO fermentation broth separation and purification device, comprising: The connection box (1), the inlet (2) and the support plate (3) are provided. The inlet (2) is provided on the outside of the connection box (1) and the support plate (3) is provided below the connection box (1). The connection box (1) is characterized in that: the outlet pipe (4) is fixedly connected to the outside of the connection box (1), the pressure pump (406) is fixedly connected to the outside of the connection box (1), the suction pipe (5) is fixedly connected to the outside of the connection box (1), the collection box (502) is fixedly connected to the outside of the connection box (1), the heating rod (6) is fixedly connected to the outside of the connection box (1), the heating box (602) is fixedly connected to the outside of the connection box (1), and the gas pipe (605) is fixedly connected below the heating box (602).

2. The PDO fermentation broth separation and purification device according to claim 1, characterized in that: A connecting top cover (101) is fixedly connected to the top of the connecting box (1), and a connecting base (102) is fixedly connected to the bottom of the connecting box (1).

3. The PDO fermentation broth separation and purification device according to claim 1, characterized in that: A sealing valve (201) is fixedly connected to the outside of the input port (2), and a rotating disk (202) is fixedly connected to the outside of the sealing valve (201).

4. The PDO fermentation broth separation and purification device according to claim 1, characterized in that: A support leg (301) is fixedly connected to the lower part of the support plate (3), a limit rod (302) is fixedly connected to the outer side of the support leg (301), and a connecting foot (303) is fixedly connected to the lower part of the support leg (301).

5. The PDO fermentation broth separation and purification device according to claim 1, characterized in that: An absorption pipe (401) is fixedly connected to the outside of the discharge pipe (4), an absorption valve (402) is fixedly connected to the outside of the absorption pipe (401), a conveying pipe (403) is fixedly connected above the absorption pipe (401), a pressure pump (406) is fixedly connected above the conveying pipe (403), a connecting shell (405) is fixedly connected inside the connecting box (1), and a filter screen (404) is fixedly connected to the outside of the connecting shell (405).

6. The PDO fermentation broth separation and purification device according to claim 1, characterized in that: A guide tube (501) is fixedly connected below the suction tube (5), a collection box (502) is fixedly connected below the guide tube (501), and an outlet (503) is fixedly connected below the collection box (502).

7. The PDO fermentation broth separation and purification device according to claim 1, characterized in that: A steam pipe (601) is fixedly connected to the outside of the heating rod (6). A heating box (602) is fixedly connected below the steam pipe (601). A water inlet (603) is movably connected above the heating box (602). A combustion box (604) is fixedly connected below the heating box (602). A gas pipe (605) is fixedly connected inside the combustion box (604). A gas outlet (606) is fixedly connected to the outside of the gas pipe (605).

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