An adjustable membrane separation feeding device for phosphate ester production

Abstract

The utility model relates to the technical field of feeding devices, and discloses an adjustable phosphate ester production membrane separation feeding device, including a liquid tank, a feed port is fixedly installed on the top of the liquid tank, an air filter cover is arranged outside the feed port, a primary filtration assembly is arranged on the left side of the liquid tank, and a quantity control feeding mechanism is arranged on the top of the primary filtration assembly; the quantity control feeding mechanism includes an adjustment feeding assembly and a drive adjustment assembly, and the drive adjustment assembly is arranged outside the adjustment feeding assembly. The adjustable phosphate ester production membrane separation feeding device can feed the phosphate ester production raw materials by using the extraction of a liquid pump through the set quantity control feeding mechanism, and can rotate the slotted cap by using the transmission of the gear ring and the gear, so that the triangular belt column baffle moves inside the hexagonal slot circular hole block and the slotted cap, thereby changing the aperture size, so that the amount of feeding changes, and avoids the situation where the separation efficiency is affected by excessive feeding.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to an adjustable phosphate production membrane separation feeding device. Background Art

[0002] Phosphate ester, also known as orthophosphate ester (to distinguish it from phosphite), is an ester derivative of phosphoric acid and belongs to a type of phosphoric acid derivative. In the process of phosphate ester production, membrane separation devices are usually used to filter the phosphate ester production raw materials through continuous operation. In order to transport the phosphate ester production raw materials, a feeding device is required to transport the phosphate ester production raw materials to the membrane separation device for filtration.

[0003] In the prior art, a high-pressure pump is usually used to extract the raw materials, and the raw materials are transported through a pipeline to the inside of a membrane separation device. However, in actual use, since the aperture of the pipeline cannot be adjusted, the amount of material delivered cannot be controlled, resulting in a large amount of raw materials entering the membrane separation device. A large amount of raw materials will affect the efficiency of membrane separation. Therefore, it is necessary to improve an adjustable phosphate production membrane separation feeding device to solve the above problem. Utility Model Content

[0004] The utility model aims to provide an adjustable phosphate production membrane separation feeding device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable phosphate ester production membrane separation feeding device, comprising a liquid tank, a feed port is fixedly installed on the top of the liquid tank, an air filter cover is arranged on the outside of the feed port, a primary filtration assembly is arranged on the left side of the liquid tank, and a quantity control feeding mechanism is arranged on the top of the primary filtration assembly.

[0006] The controlled quantity feeding mechanism comprises an adjusting feeding component and a driving adjusting component, and the driving adjusting component is arranged outside the adjusting feeding component.

[0007] Preferably, the preliminary filtration component includes a liquid extraction tube 1, which is fixedly installed inside the liquid tank, and a docking shell is fixedly installed on the end of the liquid extraction tube 1 away from the liquid tank, bolts are provided inside the docking shell, nuts are installed on the external threads of the bolts, and a docking plate is provided outside the bolts, liquid extraction tube 2 is fixedly installed on the top of the docking plate, and a filter tube is fixedly installed on the bottom of the docking plate, so as to facilitate the preliminary filtration of the phosphate production raw materials through the liquid extraction tube 1.

[0008] Preferably, holes are provided at corresponding positions of the docking plate and the bolts, and the bolts are slidably installed inside the holes provided inside the docking plate, so as to facilitate separation of the docking shell and the docking plate under normal conditions.

[0009] Preferably, the adjustable feeding assembly includes a connecting sleeve, the connecting sleeve is arranged on the outside of the liquid extraction tube 2, the inside of the connecting sleeve is provided with the liquid extraction tube 3, the end of the liquid extraction tube 3 away from the connecting sleeve is fixedly installed with a liquid extraction pump, the top of the liquid extraction pump is fixedly installed with an infusion tube, the end of the infusion tube away from the liquid extraction pump is fixedly installed with a hexagonal groove round hole block, the inside of the hexagonal groove round hole block is movably installed with a triangular belt column baffle, the outside of the triangular belt column baffle is movably installed with a slotted cap, the inside of the slotted cap is rotatably installed with a feeding tube, so as to facilitate the feeding of phosphate production raw materials by adjusting the feeding assembly.

[0010] Preferably, the drive adjustment assembly includes a gear ring, which is fixedly mounted on the outside of the slotted cap, a gear is meshed on the outside of the gear ring, a connecting rod is fixedly mounted on the left side of the gear, a stand is rotatably mounted on the outside of the connecting rod, and a motor is fixedly mounted on the left side of the stand, so as to facilitate the control and adjustment of the feeding amount by the drive adjustment assembly.

[0011] Preferably, the inside of the slotted cap is rotatably mounted on the outside of the hexagonal slotted circular hole block, a fixing rod is provided on the left side of the hexagonal slotted circular hole block, and the left side of the fixing rod provided on the left side of the hexagonal slotted circular hole block is fixedly mounted on the right side of the stand, thereby improving stability.

[0012] Preferably, the right side of the transmission shaft of the motor is fixedly mounted on the left side of the connecting rod, and the left side of the liquid pump is fixedly mounted on the right side of the stand, so as to facilitate loading under normal conditions.

[0013] Compared with the prior art, the utility model provides an adjustable phosphate production membrane separation feeding device, which has the following beneficial effects:

[0014] 1. The adjustable phosphate production membrane separation feeding device, through the set controlled feeding mechanism, can feed the phosphate production raw materials by using the extraction of the liquid pump during use, and can rotate the slotted cap by using the transmission of the gear ring and the gear, so that the triangular belt column baffle moves inside the hexagonal groove circular hole block and the slotted cap, thereby changing the aperture size, so that the amount of material fed changes, and avoiding the situation where the separation efficiency is affected by excessive feed amount.

[0015] 2. The adjustable phosphate production membrane separation feeding device, through the provision of a primary filtration component, can, during use, utilize the provided filter tube to perform preliminary filtration on the phosphate production raw materials being fed, and can separate the docking plate from the docking shell to clean the outside of the filter tube, thereby realizing the function of primary filtration treatment of the phosphate production raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the appearance and structure of the quantity-controlled feeding mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the slotted cap and its related structures of the utility model;

[0020] Figure 4 This is a schematic diagram of the appearance and structure of the drive adjustment component of the utility model;

[0021] Figure 5 This is a schematic diagram of the exploded appearance structure of the primary filter component of the utility model.

[0022] In the figure: 1. liquid tank; 2. primary filtration assembly; 21. liquid extraction tube 1; 22. docking shell; 23. docking plate; 24. liquid extraction tube 2; 25. bolts; 26. nuts; 27. filter tube; 3. controlled feeding mechanism; 31. adjusting feeding assembly; 311. connecting sleeve; 312. liquid extraction tube 3; 313. liquid extraction pump; 314. infusion tube; 315. hexagonal groove circular hole block; 316. triangular belt column rod baffle; 317. slotted cap; 318. feeding tube; 32. drive adjustment assembly; 321. gear ring; 322. gear; 323. connecting rod; 324. stand; 325. motor; 4. feed inlet; 5. air filter cover. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Embodiment 1

[0025] See also Figure 1-4 The utility model provides a technical solution: an adjustable phosphate production membrane separation feeding device, comprising a liquid tank 1, a feed port 4 is fixedly installed on the top of the liquid tank 1, a filter cover 5 is arranged outside the feed port 4, a primary filter component 2 is arranged on the left side of the liquid tank 1, and a controlled feeding mechanism 3 is arranged on the top of the primary filter component 2.

[0026] The controlled quantity feeding mechanism 3 comprises an adjusting feeding component 31 and a driving adjusting component 32 , and the driving adjusting component 32 is arranged outside the adjusting feeding component 31 .

[0027] Furthermore, the adjustable feeding component 31 includes a connecting sleeve 311, which is arranged on the outside of the liquid extraction tube 24, and a liquid extraction tube 312 is arranged inside the connecting sleeve 311. A liquid extraction pump 313 is fixedly installed on the end of the liquid extraction tube 312 away from the connecting sleeve 311, and an infusion tube 314 is fixedly installed on the top of the liquid extraction pump 313. A hexagonal groove circular hole block 315 is fixedly installed on the end of the infusion tube 314 away from the liquid extraction pump 313, and a triangular belt column baffle 316 is movably installed inside the hexagonal groove circular hole block 315, and a slotted cap 317 is movably installed outside the triangular belt column baffle 316, and a feeding tube 318 is rotatably installed inside the slotted cap 317, so as to facilitate the feeding of phosphate production raw materials by adjusting the feeding component 31.

[0028] Furthermore, the drive adjustment component 32 includes a gear ring 321, which is fixedly mounted on the outside of the slotted cap 317, and a gear 322 is meshed on the outside of the gear ring 321. A connecting rod 323 is fixedly mounted on the left side of the gear 322, and a stand 324 is rotatably mounted on the outside of the connecting rod 323. A motor 325 is fixedly mounted on the left side of the stand 324, so as to facilitate the control and adjustment of the feeding amount by the drive adjustment component 32.

[0029] Furthermore, the inside of the slotted cap 317 is rotatably mounted on the outside of the hexagonal slotted circular hole block 315, a fixing rod is provided on the left side of the hexagonal slotted circular hole block 315, and the left side of the fixing rod provided on the left side of the hexagonal slotted circular hole block 315 is fixedly mounted on the right side of the stand 324, thereby improving stability.

[0030] Furthermore, the right side of the transmission shaft of the motor 325 is fixedly mounted to the left side of the connecting rod 323, and the left side of the liquid pump 313 is fixedly mounted to the right side of the stand 324, so as to facilitate loading in a normal state. Embodiment 2

[0031] See also Figure 5 , and combined with Example 1, it is further obtained that the primary filtration component 2 includes a liquid extraction pipe 21, which is fixedly installed inside the liquid tank 1, and a docking shell 22 is fixedly installed at one end of the liquid extraction pipe 21 away from the liquid tank 1, and a bolt 25 is arranged inside the docking shell 22, and a nut 26 is installed on the external thread of the bolt 25, and a docking plate 23 is arranged outside the bolt 25, and a liquid extraction pipe 24 is fixedly installed on the top of the docking plate 23, and a filter tube 27 is fixedly installed on the bottom of the docking plate 23, so as to facilitate the primary filtration of the phosphate production raw materials through the liquid extraction pipe 21.

[0032] Furthermore, holes are provided at corresponding positions of the docking plate 23 and the bolts 25 , and the bolts 25 are slidably installed inside the holes provided inside the docking plate 23 , so as to facilitate the separation of the docking shell 22 from the docking plate 23 under normal conditions.

[0033] In actual operation, when the device is used, by opening the air filter cover 5, the phosphate production raw material can be injected into the liquid tank 1 through the feed port 4, the liquid pump 313 is driven to make the liquid pumping pipe 3 312 start to extract the raw material, and the liquid pumping pipe 1 21 transports the raw material to the inside of the docking shell 22. After preliminary filtration by the filter tube 27, the raw material is transported from the inside of the liquid pumping pipe 24 to the inside of the liquid pumping pipe 312, and then transported by the liquid infusion pipe 314, and discharged from the inside of the feed pipe 318 to the membrane separation Inside the device, when it is necessary to adjust the amount of feeding, the motor 325 is driven to rotate the connecting rod 323, and the connecting rod 323 drives the gear 322 to rotate, so that the gear ring 321 drives the slotted cap 317 to rotate. At this time, the triangular belt column baffle 316 moves inside the hexagonal groove circular hole block 315 and the slotted cap 317, thereby changing the size of the blocking aperture. After the feeding is completed, the docking shell 22 and the docking plate 23 can be separated by removing the bolts 25 and the nuts 26, and the outside of the filter tube 27 can be cleaned.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An adjustable phosphate ester production membrane separation feeding device, comprising a feed liquid tank (1), characterized in that: A feed port (4) is fixedly mounted on the top of the liquid feed tank (1), an air filter cover (5) is arranged outside the feed port (4), a primary filter assembly (2) is arranged on the left side of the liquid feed tank (1), and a controlled feeding mechanism (3) is arranged on the top of the primary filter assembly (2); The controlled-quantity feeding mechanism (3) comprises an adjusting feeding component (31) and a driving adjusting component (32), wherein the driving adjusting component (32) is arranged outside the adjusting feeding component (31).

2. The adjustable phosphate ester production membrane separation feeding device according to claim 1, characterized in that: The primary filtering assembly (2) comprises a first liquid extraction pipe (21), the first liquid extraction pipe (21) being fixedly mounted inside the liquid tank (1), a docking shell (22) being fixedly mounted on one end of the first liquid extraction pipe (21) away from the liquid tank (1), a bolt (25) being arranged inside the docking shell (22), a nut (26) being threadedly mounted on the outside of the bolt (25), a docking plate (23) being arranged outside the bolt (25), a second liquid extraction pipe (24) being fixedly mounted on the top of the docking plate (23), and a filter tube (27) being fixedly mounted on the bottom of the docking plate (23).

3. The adjustable phosphate ester production membrane separation feeding device according to claim 2, characterized in that: Holes are provided at corresponding positions of the docking plate (23) and the bolts (25), and the bolts (25) are slidably mounted inside the holes provided inside the docking plate (23).

4. The adjustable phosphate ester production membrane separation feeding device according to claim 2, characterized in that: The regulating and feeding assembly (31) comprises a connecting sleeve (311), wherein the connecting sleeve (311) is arranged outside the second liquid extraction tube (24), and a third liquid extraction tube (312) is arranged inside the connecting sleeve (311); a liquid extraction pump (313) is fixedly mounted on one end of the third liquid extraction tube (312) away from the connecting sleeve (311), a liquid infusion tube (314) is fixedly mounted on the top of the liquid extraction pump (313), and a hexagonal groove round hole block (315) is fixedly mounted on one end of the liquid infusion tube (314) away from the liquid extraction pump (313); a triangular belt column rod baffle (316) is movably mounted inside the hexagonal groove round hole block (315), a slotted cap (317) is movably mounted outside the triangular belt column rod baffle (316), and a feeding tube (318) is rotatably mounted inside the slotted cap (317).

5. The adjustable phosphate ester production membrane separation feeding device according to claim 4, characterized in that: The driving adjustment assembly (32) comprises a gear ring (321), the gear ring (321) being fixedly mounted on the outside of the slotted cap (317), a gear (322) being meshed on the outside of the gear ring (321), a connecting rod (323) being fixedly mounted on the left side of the gear (322), a stand (324) being rotatably mounted on the outside of the connecting rod (323), and a motor (325) being fixedly mounted on the left side of the stand (324).

6. The adjustable phosphate ester production membrane separation feeding device according to claim 5, characterized in that: The interior of the slotted cap (317) is rotatably mounted on the exterior of the hexagonal slotted circular hole block (315), a fixing rod is provided on the left side of the hexagonal slotted circular hole block (315), and the left side of the fixing rod provided on the left side of the hexagonal slotted circular hole block (315) is fixedly mounted on the right side of the stand (324).

7. The adjustable phosphate ester production membrane separation feeding device according to claim 5, characterized in that: The right side of the transmission shaft of the motor (325) is fixedly mounted on the left side of the connecting rod (323), and the left side of the liquid pump (313) is fixedly mounted on the right side of the stand (324).

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