CN219848430U

CN219848430U - Pyrimidine compound filter equipment

Info

Publication number: CN219848430U
Application number: CN202222214131.2U
Authority: CN
Inventors: 陈桂兵; 余德华
Original assignee: Changzhou Qinuo Biotechnology Co ltd
Current assignee: Changzhou Qinuo Biotechnology Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-10-20
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a pyrimidine compound filtering device, which is used for filtering pyrimidine compounds, and comprises an annular part fixed on the inner wall of a main body module, an inner layer filter screen, a fixing component and fiber filter paper, wherein the top end of the inner layer filter screen is fixed at the bottom end of the annular part, the fixing component is arranged at the outer side of the inner layer filter screen, the fiber filter paper is arranged between the inner layer filter screen and the fixing component, the annular part is fixed at the bottom of the inner side wall of an upper tank body, the cross section of the inner ring of the annular part is in a conical shape and is inclined inwards to play a role in guiding the pyrimidine compounds in the upper tank body into the inner layer filter screen, meanwhile, the pyrimidine compounds are prevented from staying in the upper tank body, the inner layer filter screen is used for filtering larger particles in the pyrimidine compounds, an initial filtering effect is achieved, and an annular groove is formed in the outer side surface of the bottom of the annular part and is arranged at the periphery of the inner layer filter screen.

Description

Pyrimidine compound filter equipment

Technical Field

The utility model relates to the technical field of pyrimidine compound production devices, in particular to a pyrimidine compound filtering device.

Background

Pyrimidine compounds are six-membered heterocyclic compounds containing two nitrogen atoms in the molecular structure, and are isomers with pyridazine and pyrazine. The presence of conjugated double bonds in the molecular structure gives rise to a particular ultraviolet spectrum. Easily dissolved in water, has weaker alkalinity than pyridine, is difficult to generate electrophilic substitution reaction, can generate bromination reaction only at 5-position, can not generate nitration and sulfonation reaction, is easy to generate nucleophilic substitution, and pyrimidine derivatives widely exist in nature, such as sulfadiazine, barbital, vitamin B1 and the like, and when pyrimidine compounds are produced, the pyrimidine compounds are required to be filtered by a filtering device.

The prior filtering device for pyrimidine compounds has the following defects mainly in the using process: the filter effect is relatively poor, influences the subsequent use of pyrimidine class compound, and simultaneously when fiber filter paper filters near life or needs to change, it is comparatively troublesome to change, in addition, when fiber filter paper impurity piles up too much and need change, and the workman can't know in time and change to influence filterable efficiency, there is the space of improvement.

Disclosure of Invention

The present utility model aims to solve one of the technical problems existing in the prior art or related technologies.

The technical scheme adopted by the utility model is as follows: a pyrimidine compound filtering device, comprising: the filter module comprises an annular piece fixed on the inner wall of the main body module, an inner filter screen with the top fixed at the bottom end of the annular piece, a fixing component arranged on the outer side of the inner filter screen and fiber filter paper arranged between the inner filter screen and the fixing component.

The monitoring module comprises a first flow monitor arranged at the top end of the main body module, a second flow monitor arranged at the bottom end of the main body module, a central control assembly fixed on the outer side surface of the main body module and an alarm assembly arranged on the outer side surface of the main body module.

Preferably, the main body module comprises an upper tank body, a lower tank body arranged at the bottom end of the upper tank body, a feeding pipeline arranged at the top end of the upper tank body and extending into the upper tank body, a discharging pipeline arranged at the bottom end of the lower tank body and extending into the inner cavity of the lower tank body, and a bracket arranged on the outer side surface of the upper tank body.

Preferably, the annular piece is fixed at the bottom of the inner side wall of the upper tank body, and the cross section of the inner ring of the annular piece is in conical arrangement.

Preferably, an annular groove is formed in the outer side face of the bottom of the annular piece and located at the periphery of the inner filter screen, and internal threads are formed in the inner wall of the annular groove.

Preferably, the fixing assembly comprises an annular plate embedded in the annular groove and an outer filter screen fixed on the end of the annular plate.

Preferably, the outer side surface of the annular plate is provided with external threads, and the external threads are meshed with the internal threads in the annular groove.

Preferably, the central control assembly comprises a shell fixed on the outer side surface of the support, a display screen symmetrically arranged on the inner wall of the shell and extending out of the shell, a processor arranged on the inner wall of the shell and a control unit arranged on one side of the processor.

Preferably, the alarm assembly comprises a buzzer mounted on the inner wall of the housing and extending out of the housing, and a plurality of flashlight bands mounted on the outer side of the bracket in an annular array.

By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows:

1. according to the utility model, the annular piece is fixed on the inner wall of the upper tank body and used for guiding flow, the inner filter screen is fixed at the bottom end of the annular piece, the outer filter screen is arranged at the outer side of the inner filter screen, the fiber filter paper is arranged between the inner filter screen and the outer filter screen, larger particles are filtered through the inner filter screen, smaller particles are filtered through the fiber filter paper, and the filtering effect of the filtering device is effectively improved through combination of multi-layer filtration, so that pyrimidine compounds can be better filtered when passing through the filtering device, and the practical performance is improved.

2. According to the utility model, the upper tank body and the lower tank body are respectively arranged and are connected through the bolts, so that the outer layer filter screen is convenient to detach, and meanwhile, the outer layer filter screen is fixed with the annular piece in a threaded connection mode, so that the outer layer filter screen is further convenient to detach, the fiber filter paper is further convenient to take out and replace, the flow in the replacement process of the fiber filter paper is reduced, the replacement efficiency is improved, the replacement time is shortened, and the fiber filter paper is convenient to use.

3. According to the utility model, the first flow monitor is arranged on the feeding pipeline, the second flow monitor is arranged on the discharging pipeline and is used for monitoring the flow of materials in the feeding pipeline and the discharging pipeline in real time, the central control assembly and the alarm assembly are arranged at the same time, when the central control assembly judges that the fiber filter paper is blocked by comparing the flow data of the first flow monitor with the flow data of the second flow monitor, the central control assembly can judge that the fiber filter paper is blocked by comparing the flow data of the first flow monitor with the flow data of the second flow monitor, and at the moment, the central control assembly alarms a worker from the directions of hearing and vision through the buzzer and the flash lamp belt in the alarm assembly to remind the worker to replace the fiber filter paper in time, so that the fiber filter paper can be replaced in time when the fiber filter paper is blocked, the filtering efficiency is prevented from being influenced, and the stability of the filtering efficiency is ensured.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the utility model after removing the lower tank;

FIG. 4 is an exploded view of a filtration module according to the present utility model;

fig. 5 is a schematic cross-sectional view of a filtration module of the present utility model.

Reference numerals:

100. a main body module; 110. an upper tank body; 120. a lower tank body; 130. a feed conduit; 140. a discharge pipe; 150. a bracket;

200. a filtration module; 210. a ring member; 211. an annular groove; 220. an inner filter screen; 230. a fixing assembly; 231. an annular plate; 232. an outer layer filter screen; 240. fiber filter paper

300. A monitoring module; 310. a first flow monitor; 320. a second flow monitor; 330. a central control assembly; 331. a housing; 332. a display screen; 333. a processor; 334. a control unit; 340. an alarm assembly; 341. a buzzer; 342. a flash strip.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

Some embodiments of the present utility model are described below with reference to fig. 1-5, a pyrimidine compound filtering device, comprising: the main body module 100, the filtration module 200 and the monitoring module 300, the main body module 100 includes an upper tank body 110, a lower tank body 120 installed at the bottom end of the upper tank body 110, a feeding pipeline 130 installed at the top end of the upper tank body 110 and extending into the upper tank body 110, a discharging pipeline 140 installed at the bottom end of the lower tank body 120 and extending into the inner cavity of the lower tank body 120, and a bracket 150 installed on the outer side surface of the upper tank body 110, wherein the upper tank body 110 is used for storing unfiltered pyrimidine compounds and facilitating the filtering by the filtration module 200, and is used for installing the filtration module 200 and the lower tank body 120, the lower tank body 120 is used for storing filtered pyrimidine compounds, the feeding pipeline 130 is used for feeding the pyrimidine compounds to be filtered into the upper tank body 110, the discharging pipeline 140 is used for feeding the filtered pyrimidine compounds, and the bracket 150 is fixed on the outer side surface of the upper tank body 110 and used for supporting the upper tank body 110, thereby maintaining the stability of the whole main body module 100 and the filtration module 200 during operation.

The filtering module 200 is used for filtering pyrimidine compounds, including fixing the ring 210 on the inner wall of the main body module 100, the inlayer filter screen 220 of top fixed in ring 210 bottom, install the fixed subassembly 230 in the inlayer filter screen 220 outside and set up the fiber filter paper 240 between inlayer filter screen 220 and fixed subassembly 230, ring 210 fixes the inside wall bottom at last jar body 110, and the inner circle cross section of ring 210 is the toper setting, inwards slope, play the water conservancy diversion effect, be used for with the pyrimidine compounds in last jar body 110 import to inlayer filter screen 220 in, avoid the pyrimidine compounds to stop in last jar body 110 simultaneously, inlayer filter screen 220 is arranged in filtering the great granule in the pyrimidine compounds, play preliminary filtration's effect, on the bottom lateral surface of ring 210 and be located the periphery of inlayer filter screen 220 and open annular groove 211, and be provided with the internal thread on the inner wall of annular groove 211, be used for installing fixed subassembly 230, fixed subassembly 230 includes annular plate 231 and the skin 232 of fixing on annular plate 231 tip, the annular plate 231 is used for installing the skin 232, simultaneously be used for keeping the pyrimidine compounds in the upper jar body 110 and leading-in the inlayer filter screen 220, the filter screen is convenient for the filter screen is arranged at the lateral surface of outer filter screen 220 and the filter screen is mutually is connected to the annular filter screen 220 at the lateral surface of annular filter screen 232, the filter screen is convenient for the mutual lateral surface of the filter screen is arranged at the outer filter screen is further to the lateral surface of the filter screen is arranged between the annular filter screen 220, the outer filter screen is convenient, the filter screen is convenient to the filter screen is further connected with the outer filter screen of the tip of the outer filter screen is arranged on the lateral surface of the inner filter screen has the ring filter a lateral surface.

The monitoring module 300 includes a first flow monitor 310 installed at the top end of the body module 100, a second flow monitor 320 installed at the bottom end of the body module 100, a central control assembly 330 fixed to the outer side of the body module 100, and an alarm assembly 340 installed on the outer side of the body module 100, the first flow monitor 310 being installed on the discharge pipe 140 for detecting the flow rate of the material passing through the discharge pipe 140 and transmitting flow data to the central control assembly 330, the second flow sensor being installed on the discharge pipe 140 for detecting the flow rate of the material in the discharge pipe 140 and transmitting data to the central control assembly 330, the central control assembly 330 being installed on the bracket 150 for processing and analyzing the data of the first flow monitor 310 and the second flow monitor 320, the central control assembly 330 comprises a housing 331 fixed on the outer side of the bracket 150, a display screen 332 symmetrically installed on the inner wall of the housing 331 and extending out of the housing 331, a processor 333 installed on the inner wall of the housing 331, and a control unit 334 disposed at one side of the processor 333, wherein the housing 331 is used for forming a sealed environment and protecting internal electronic components, the display screen 332 is used for displaying flow data of the first flow monitor 310 and the second flow monitor 320, so as to facilitate the workers to observe the flow before and after filtering, the processor 333 is used for analyzing and processing the data of the first flow monitor 310 and the second flow monitor 320, the control unit 334 is used for controlling the opening and closing of the alarm assembly 340, the alarm assembly 340 comprises a buzzer 341 installed on the inner wall of the housing 331 and extending out of the housing 331, and a plurality of flashing light bands 342 installed on the outer side of the bracket 150 in a ring array, the buzzer 341 is used for reminding the workers in terms of hearing, the strobe strip 342 is used to visually alert a worker.

The working principle and the using flow of the utility model are as follows: when in use, pyrimidine compounds are led into the inner cavity of the upper tank body 110 through the feeding pipeline 130, at the moment, the pyrimidine compounds enter the inner filter screen 220 under the guide action of the annular piece 210, the inner filter screen 220 filters larger particles in the pyrimidine compounds, the pyrimidine compounds filtered by the inner filter screen 220 pass through the fiber filter paper 240, smaller particles in the pyrimidine compounds are filtered by the fiber filter paper 240, finally, the pyrimidine compounds are sent into the lower pipe body through the outer filter paper 232 and are sent out through the discharging pipeline 140 on the lower pipe body, when the fiber filter paper 240 needs to be replaced, the fixing bolts of the upper tank body 110 and the lower pipe body are disassembled, the lower tank body 120 is removed, the outer filter screen 232 is rotated, the annular plate 231 on the outer filter screen 232 is separated from the annular groove 211, at this time, the outer filter screen 232 loses the fixing function on the fiber filter paper 240, the fiber filter paper 240 is removed, a new fiber filter paper 240 is replaced, the annular plate 231 on the outer filter screen 232 is embedded in the annular groove 211, the outer threads and the inner threads are meshed with each other, the outer filter screen 232 is fixed, the lower tank 120 is installed on the upper tank 110, the replacement of the fiber filter paper 240 can be completed, in addition, when the filter module 200 operates, when the first flow monitor 310 and the second flow monitor 320 monitor that the feeding flow and discharging flow differ greatly, the processor 333 starts the alarm assembly 340 through the control unit 334, the buzzer 341 reminds workers to replace the fiber filter paper 240 through hearing, and the flashing light belt 342 reminds the workers to replace the fiber filter paper 240 through visual stimulation.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. A pyrimidine compound filtering device, comprising: the device comprises a main body module (100), a filtering module (200) and a monitoring module (300), and is characterized in that the filtering module (200) comprises an annular piece (210) fixed on the inner wall of the main body module (100), an inner filter screen (220) with the top end fixed at the bottom end of the annular piece (210), a fixing component (230) arranged on the outer side of the inner filter screen (220) and a fiber filter paper (240) arranged between the inner filter screen (220) and the fixing component (230);

the monitoring module (300) comprises a first flow monitor (310) arranged at the top end of the main body module (100), a second flow monitor (320) arranged at the bottom end of the main body module (100), a central control assembly (330) fixed on the outer side surface of the main body module (100) and an alarm assembly (340) arranged on the outer side surface of the main body module (100).

2. The pyrimidine compound filtering apparatus according to claim 1, wherein the main body module (100) comprises an upper tank body (110), a lower tank body (120) installed at the bottom end of the upper tank body (110), a feeding pipe (130) installed at the top end of the upper tank body (110) and extending into the upper tank body (110), a discharging pipe (140) installed at the bottom end of the lower tank body (120) and extending into the inner cavity of the lower tank body (120), and a bracket (150) installed on the outer side surface of the upper tank body (110).

3. The pyrimidine compound filtering device according to claim 1, wherein the ring member (210) is fixed to the bottom of the inner side wall of the upper tank body (110), and the cross section of the inner ring of the ring member (210) is tapered.

4. The pyrimidine compound filtering device according to claim 1, wherein an annular groove (211) is formed on the outer side surface of the bottom of the annular piece (210) and located at the periphery of the inner filter screen (220), and an inner thread is formed on the inner wall of the annular groove (211).

5. A pyrimidine compound filtering apparatus according to claim 1, wherein the fixing member (230) comprises an annular plate (231) fitted in the annular groove (211) and an outer screen (232) fixed to an end of the annular plate (231).

6. The pyrimidine compound filter device according to claim 5, wherein the outer side surface of the annular plate (231) is provided with external threads, and the external threads are engaged with internal threads in the annular groove (211).

7. The pyrimidine compound filtering apparatus according to claim 1, wherein the central control unit (330) comprises a housing (331) fixed on an outer side surface of the stand (150), a display screen (332) symmetrically installed on an inner wall of the housing (331) and protruding out of the housing (331), a processor (333) installed on an inner wall of the housing (331), and a control unit (334) disposed at one side of the processor (333).

8. The pyrimidine compound filtering apparatus according to claim 1, wherein the alarm assembly (340) comprises a buzzer (341) mounted on an inner wall of the casing (331) and protruding out of the casing (331), and a plurality of flash strips (342) mounted in an annular array on an outer side of the stand (150).