CN211896319U

CN211896319U - Filter equipment is used in 2-chlorine nicotinic acid production and processing

Info

Publication number: CN211896319U
Application number: CN202020044975.5U
Authority: CN
Inventors: 齐鲲鹏
Original assignee: Laohekou Tianhe Technology Co ltd
Current assignee: Laohekou Tianhe Technology Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-11-10
Anticipated expiration: 2030-01-10

Abstract

The utility model discloses a filter equipment is used in 2-chlorine nicotinic acid production and processing, which comprises an outer shell, be provided with inlet tube and drain pipe on the lateral wall of shell respectively, the inside fixed mounting of shell has filtering component, and inlet tube and drain pipe all communicate in filtering component. The utility model discloses a with sand filter tank, the active carbon filters the jar, the ultrafiltration jar, deodorization purification jar and the jar that disinfects communicate through the connecting pipe in proper order, and be provided with sealing connection assembly on the connecting pipe, and pass through NPT thread sealing with sealing connection assembly's hollow thread post and threaded sleeve, replace current connecting pipe with the multiunit connecting jar to fix the intercommunication, when a set of filter tank damages, only need open sealing connection assembly on the connecting pipe, can change the filtration jar of damage, the resource has been practiced thrift to a certain extent, and cost of maintenance has been reduced.

Description

Filter equipment is used in 2-chlorine nicotinic acid production and processing

Technical Field

The utility model relates to a 2-chlorine nicotinic acid production technical field specifically is a filter equipment is used in 2-chlorine nicotinic acid production and processing.

Background

2-chloronicotinic acid is a chemical substance, is used as a medical intermediate, is a necessary raw material for manufacturing mefenamic acid and niflumic acid, can generate a large amount of waste water in the production process of the 2-chloronicotinic acid, and the waste water is discharged after being filtered by a filter device at present.

However, most of the connecting pipes of the filter tanks in the existing filter device are fixedly communicated, and when one group of filter tanks is damaged, a plurality of groups of filter tanks need to be replaced, which causes waste.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter equipment is used in 2-chlorine nicotinic acid production and processing, this device is through with the sand filtration jar, the jar is filtered to the active carbon, the ultrafiltration jar, deodorization purification jar and the jar that disinfects communicate through the connecting pipe in proper order, and be provided with seal connection assembly on the connecting pipe, and pass through NPT screw thread sealing connection with seal connection assembly's hollow thread post and threaded sleeve, replace current connecting pipe with the multiunit connection jar and fix the intercommunication, when a set of filtration jar damages, only need open the seal connection assembly on the connecting pipe, can change the filtration jar of damaging, the resource has been practiced thrift to a certain extent, and reduce cost of maintenance, in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a filter device for production and processing of 2-chloronicotinic acid comprises a shell, wherein a water inlet pipe and a water outlet pipe are respectively arranged on the side wall of the shell, a filter assembly is fixedly arranged in the shell, and the water inlet pipe and the water outlet pipe are both communicated with the filter assembly;

the filter assembly comprises a sand filter tank, an active carbon filter tank, an ultrafiltration tank, a deodorization purification tank and a sterilization tank, wherein the sand filter tank, the active carbon filter tank, the ultrafiltration tank, the deodorization purification tank and the sterilization tank are sequentially communicated through a connecting pipe, and a sealing connection assembly is arranged on the connecting pipe;

the sealing connection assembly comprises a hollow threaded column, a threaded sleeve and a limiting plate, the hollow threaded column and the threaded sleeve are respectively sleeved on the outer wall of the connecting pipe, the hollow threaded column is in threaded connection with the threaded sleeve, a sealing gasket is fixedly bonded at the upper end of the limiting plate, and the inner top of the threaded sleeve is hermetically attached to the upper end of the sealing gasket.

Preferably, one end of the drain pipe penetrates through the shell and is communicated with one side of the sterilization tank.

Preferably, an external thread is arranged on the outer wall of the hollow threaded column, an internal thread is arranged inside the threaded sleeve, and the external thread and the internal thread are arranged into corresponding NPT threads.

Preferably, the inside of shell is fixed and is welded in the support frame, ultrafiltration jar fixed mounting is in the upper end of support frame.

Preferably, one side fixed welding of shell has the backup pad, the upper end fixed mounting of backup pad has the chemical industry pump, the play water end of chemical industry pump communicates in the inlet tube.

Preferably, the lower end of the supporting plate is fixedly welded with a diagonal bracing column, and one end of the diagonal bracing column is fixedly welded on the side wall of the shell.

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

1. the utility model discloses a with sand filter tank, the active carbon filters the jar, the ultrafiltration jar, deodorization purification jar and the jar that disinfects communicate through the connecting pipe in proper order, and be provided with sealing connection assembly on the connecting pipe, and pass through NPT thread sealing with sealing connection assembly's hollow thread post and threaded sleeve, replace current connecting pipe with the multiunit connecting jar to fix the intercommunication, when a set of filter tank damages, only need open sealing connection assembly on the connecting pipe, can change the filtration jar of damage, the resource has been practiced thrift to a certain extent, and cost of maintenance has been reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the housing of the present invention;

fig. 3 is the structural schematic diagram of the sealing connection assembly of the present invention.

In the figure: 1. a housing; 2. a water inlet pipe; 3. a drain pipe; 4. a filter assembly; 5. a connecting pipe; 6. sealing the connecting assembly; 7. a sand filtration tank; 8. an activated carbon filter tank; 9. an ultrafiltration tank; 10. a deodorization purification tank; 11. sterilizing the tank; 12. a hollow threaded post; 13. a threaded bushing; 14. a limiting plate; 15. a gasket; 16. an external thread; 17. an internal thread; 18. a support frame; 19. a support plate; 20. a chemical pump; 21. and (5) bracing columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the filtering device for the production and processing of 2-chloronicotinic acid comprises a shell 1, wherein a water inlet pipe 2 and a water outlet pipe 3 are respectively arranged on the side wall of the shell 1, a filtering component 4 is fixedly arranged inside the shell 1, the water inlet pipe 2 and the water outlet pipe 3 are both communicated with the filtering component 4, a supporting plate 19 is fixedly welded on one side of the shell 1, a chemical pump 20 is fixedly arranged at the upper end of the supporting plate 19, the water outlet end of the chemical pump 20 is communicated with the water inlet pipe 2, an inclined support column 21 is fixedly welded at the lower end of the supporting plate 19, and one end of the inclined support column 21 is fixedly welded on the;

the filtering component 4 comprises a sand filtering tank 7, an active carbon filtering tank 8, an ultrafiltration tank 9, a deodorization purifying tank 10 and a sterilization tank 11, the sand filtering tank 7, the active carbon filtering tank 8, the ultrafiltration tank 9, the deodorization purifying tank 10 and the sterilization tank 11 are sequentially communicated through a connecting pipe 5, a sealing connecting component 6 is arranged on the connecting pipe 5, one end of a drain pipe 3 penetrates through a shell 1 and is communicated with one side of the sterilization tank 11, the interior of the shell 1 is fixedly welded on a supporting frame 18, and the ultrafiltration tank 9 is fixedly arranged at the upper end of the supporting frame 18;

sealing connection assembly 6 includes hollow thread post 12, thread bushing 13 and limiting plate 14, be provided with external screw thread 16 on the outer wall of hollow thread post 12, thread bushing 13's inside is provided with internal thread 17, external screw thread 16 sets up to corresponding NPT screw thread with internal thread 17, hollow thread post 12 and thread bushing 13 suit respectively on the outer wall of connecting pipe 5, and hollow thread post 12 and thread bushing 13 threaded connection, limiting plate 14's upper end is fixed to be bonded with sealed the pad 15, thread bushing 13's the sealed upper end that fits in sealed pad 15 of interior top sealing.

The working principle is as follows: during the use, through with sand filter tank 7, activated carbon filters jar 8, ultrafiltration jar 9, deodorization purifying tank 10 and jar 11 that disinfects communicate through connecting pipe 5 in proper order, and be provided with sealing connection subassembly 6 on connecting pipe 5, and hollow thread post 12 and threaded sleeve 13 with sealing connection subassembly 6 pass through NPT thread sealing connection, replace current connecting pipe with the multiunit connecting jar and fix the intercommunication, when a set of filter tank damages, only need open sealing connection subassembly 6 on connecting pipe 5, can change the filter tank that damages, the resource has been practiced thrift to a certain extent, and cost of maintenance has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a filter equipment is used in 2-chlorine nicotinic acid production and processing, includes shell (1), its characterized in that: a water inlet pipe (2) and a water outlet pipe (3) are respectively arranged on the side wall of the shell (1), a filtering component (4) is fixedly arranged in the shell (1), and the water inlet pipe (2) and the water outlet pipe (3) are both communicated with the filtering component (4);

the filtering component (4) comprises a sand filtering tank (7), an active carbon filtering tank (8), an ultrafiltration tank (9), a deodorization purifying tank (10) and a sterilization tank (11), the sand filtering tank (7), the active carbon filtering tank (8), the ultrafiltration tank (9), the deodorization purifying tank (10) and the sterilization tank (11) are sequentially communicated through a connecting pipe (5), and a sealing connecting component (6) is arranged on the connecting pipe (5);

sealing connection subassembly (6) include hollow thread post (12), threaded sleeve (13) and limiting plate (14), hollow thread post (12) and threaded sleeve (13) suit respectively on the outer wall of connecting pipe (5), and hollow thread post (12) and threaded sleeve (13) threaded connection, the fixed bonding in upper end of limiting plate (14) has sealed the pad (15), the sealed laminating in the upper end of sealed pad (15) in the interior top of threaded sleeve (13).

2. The filtering device for producing and processing 2-chloronicotinic acid as claimed in claim 1, wherein: one end of the drain pipe (3) penetrates through the shell (1) and is communicated with one side of the sterilization tank (11).

3. The filtering device for producing and processing 2-chloronicotinic acid as claimed in claim 1, wherein: the hollow threaded column is characterized in that an external thread (16) is arranged on the outer wall of the hollow threaded column (12), an internal thread (17) is arranged inside the threaded sleeve (13), and the external thread (16) and the internal thread (17) are arranged into corresponding NPT threads.

4. The filtering device for producing and processing 2-chloronicotinic acid as claimed in claim 1, wherein: the inner part of the shell (1) is fixedly welded on the support frame (18), and the ultrafiltration tank (9) is fixedly arranged at the upper end of the support frame (18).

5. The filtering device for producing and processing 2-chloronicotinic acid as claimed in claim 1, wherein: one side fixed welding of shell (1) has backup pad (19), the upper end fixed mounting of backup pad (19) has chemical pump (20), the play water end of chemical pump (20) communicates in inlet tube (2).

6. The filtering device for producing and processing 2-chloronicotinic acid as claimed in claim 5, wherein: the fixed welding of the lower extreme of backup pad (19) has diagonal brace (21), the one end fixed welding of diagonal brace (21) is on the lateral wall of shell (1).