CN211724890U

CN211724890U - Liquid filtering device for chemical industry

Info

Publication number: CN211724890U
Application number: CN201922154879.6U
Authority: CN
Inventors: 蒋佳庆; 何雯媛; 丁显; 王燕
Original assignee: Hubei Guangzhi Technology Service Co ltd
Current assignee: Hubei Guangzhi Technology Service Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-10-23
Anticipated expiration: 2029-12-05

Abstract

The utility model relates to the technical field of chemical equipment, and discloses a liquid filtering device for chemical engineering, which comprises a filter box, an exhaust fan, a filter tank, a first filter screen layer, a second filter screen layer, a rotating motor and a pressure water pump, wherein the bottom surface of the filter box is provided with a damping support leg, the bottom surface of the damping support leg is connected with a base, the right end of the upper part of the base is provided with the exhaust fan, the exhaust fan is connected with an exhaust pipe with the inner cavity of the filter box, a feed inlet at the top of the filter box is connected with the filter tank, the inner cavity of the filter box is provided with the first filter screen layer and the second filter screen layer, the bottom surface of the filter box is provided with the rotating motor, the rotating motor is connected with a rotating shaft with a rotating blade, the left side of the filter box is provided with the pressure water pump, the liquid filtering effect is good, the filtering efficiency is high, and the application prospect is wide.

Description

Liquid filtering device for chemical industry

Technical Field

The utility model relates to a chemical industry equipment technical field, concretely relates to liquid filter equipment for chemical industry.

Background

The in-process of chemical production often needs to carry out filtration treatment to reaction mixture to detach crystal thing or other impurity in the mixture, thereby guarantee process flow go on smoothly, but the most use of current chemical production workshop is the liquid filtering device of ordinary structure, and the structure is too simple, causes the jam of filter screen easily, and the filter effect is unsatisfactory, and the filter screen is not convenient for wash simultaneously, influences and filters work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid filtering device for chemical industry to current liquid filtering device who provides in solving above-mentioned background art causes the filter screen to block up easily, and the filter effect is poor, thereby the filter screen is not convenient for wash and influences the filtration work efficiency scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a liquid filtering device for chemical engineering comprises a filter box, an exhaust fan, a filter tank, a first filter screen layer, a second filter screen layer, a rotating motor and a pressure water pump, wherein four corners of the bottom surface of the filter box are respectively and vertically and fixedly provided with damping support legs, the bottom surface of the damping support legs is fixedly connected with a base, the right end of the upper part of the base is provided with the exhaust fan through bolts, the top part of the filter box is provided with a feed inlet, the filter tank is connected with the filter tank in an embedded manner, the upper part of the inner cavity of the filter box is provided with the first filter screen layer, the lower part of the inner cavity of the filter box is welded with the second filter screen layer, the middle position of the bottom surface of the filter box is provided with the rotating motor through bolts, the right side position of the bottom surface of the filter box is provided with a discharge pipe, the output shaft of the rotating motor, the water inlet of pressure water pump is connected with the inlet tube, and the one end and the rose box inner chamber bottom position intercommunication of inlet tube, and pressure water pump's delivery port is connected with the outlet pipe, and the one end of outlet pipe extends to rose box inner chamber upper portion position and is connected with spray set, there is the scarfing cinder door rose box right flank upper portion position through hinged joint.

Preferably, the front side surface of the filter box is connected with a cleaning door through a hinge.

Preferably, the air suction opening at the upper end of the exhaust fan is connected with the lower part of the inner cavity of the filter box through an air suction pipe.

Preferably, the top of the right side of the filter tank is connected with a cover plate through a hinge, and the bottom surface of the filter tank is provided with filter holes.

Preferably, material blocking bulges are arranged at two ends of the upper surface of the first filter screen layer, and filter screen limiting blocks are fixedly arranged on the inner wall of the filter box below two sides of the first filter screen layer.

Preferably, the gaps between the first filter screen layer and the second filter screen layer are larger than the gaps between the first filter screen layer and the second filter screen layer.

The beneficial effects of the utility model reside in that:

the filter tank is arranged at the feed port, the first filter screen layer and the second filter screen layer are arranged in the inner cavity of the filter box, and the fixed liquid in the liquid is filtered in a grading manner, so that the filter effect is good; by installing the spraying device and the rotating blades, the first filter screen layer and the second filter screen layer are not easy to block, and the filtering efficiency is improved; through installing the slag removing door and the cleaning door on the filter box, the slag removing and cleaning efficiency of the filter box is improved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a front view of the filter box;

FIG. 3 is a bottom view of the filter tank;

fig. 4 is an enlarged view of a point a in fig. 1.

In the figure: 1. a base; 2. vibration reduction supporting legs; 3. a filter box; 301. a feed inlet; 4. an exhaust fan; 5. a filter tank; 501. a cover plate; 6. a first screen layer; 601. a filter screen limiting block; 7. a second screen layer; 8. rotating the motor; 9. a rotating shaft; 10. rotating the leaves; 11. a pressurized water pump; 12. a water inlet pipe; 13. a water outlet pipe; 14. a spraying device; 15. a slag removal door; 16. a discharge pipe; 17. an exhaust pipe; 18. the door is cleaned.

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. 1-4, the present invention provides an embodiment: a chemical liquid filtering device comprises a filtering box 3, an exhaust fan 4, a filtering tank 5, a first filtering screen layer 6, a second filtering screen layer 7, a rotating motor 8 and a pressure water pump 11, wherein four corners of the bottom surface of the filtering box 3 are respectively and fixedly provided with damping support legs 2 vertically, the bottom surfaces of the damping support legs 2 are fixedly connected with a base 1, the exhaust fan 4 is arranged at the right end above the base 1 through a bolt, and an air suction opening at the upper end of the exhaust fan 4 is connected with the lower part of the inner cavity of the filtering box 3 through an air suction pipe 17 and used for exhausting the inner cavity of the filtering box 3 and accelerating the filtering;

the top of the filter box 3 is provided with a feed inlet 301, a filter tank 5 is embedded and connected in the feed inlet 301, the top of the right side of the filter tank 5 is connected with a cover plate 501 through a hinge, and the bottom surface of the filter tank 5 is provided with filter holes for removing large solid filter residues;

a first filter screen layer 6 is arranged at the upper part of the inner cavity of the filter box 3, a second filter screen layer 7 is welded at the lower part of the inner cavity of the filter box 3, the gap between the filter screens of the first filter screen layer 6 is larger than the gap between the filter screens of the second filter screen layer 7, material blocking bulges are arranged at two ends of the upper surface of the first filter screen layer 6, filter screen limiting blocks 601 are fixedly arranged on the inner wall of the filter box 3 below two sides of the first filter screen layer 6, and a slag removal door 15 is connected at the upper part of the right side surface of the filter box 3 through a hinge, so that the first filter screen layer 6 can;

a rotating motor 8 is installed in the middle of the bottom surface of the filter box 3 through a bolt, a discharge pipe 16 is arranged at the right side of the bottom surface of the filter box 3, an output shaft of the rotating motor 8 is connected with a rotating shaft 9 through a coupler, and one end of the rotating shaft 9 penetrates through the second filter screen layer 7 and is fixedly connected with a rotating blade 10 to prevent the second filter screen layer from being blocked;

a pressure water pump 11 is installed at the bottom of the left side face of the filter box 3 through a bolt, a water inlet of the pressure water pump 11 is connected with a water inlet pipe 12, one end of the water inlet pipe 12 is communicated with the bottom of the inner cavity of the filter box 3, a water outlet of the pressure water pump 11 is connected with a water outlet pipe 13, one end of the water outlet pipe 13 extends to the upper part of the inner cavity of the filter box 3 and is connected with a spraying device 14 so as to prevent the first filter screen layer from being blocked;

the front side surface of the filter box 3 is connected with a cleaning door 18 through a hinge, so that the filter box 3 can be cleaned and maintained conveniently.

The working principle is as follows: during the use, at first open apron 501, pour into mixed liquid from feed inlet 301, then cover apron 501, start air exhauster 4, and rotation motor 8, wait for the filtration process, when first filter screen layer 6 appears blockking up, start pressure water pump 11, filtrating gets into inlet tube 12 from 3 inner chamber bottoms of rose box, and wash first filter screen layer 6 through spray set 14, after the jam situation of first filter screen layer 6 is relieved, close pressure water pump 11, after whole filtration process, collect filtrating from discharging pipe 16, take out filter tank 5 and first filter screen layer 6 and wash.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a liquid filter equipment for chemical industry, includes rose box (3), air exhauster (4), filter-tank (5), first filter screen layer (6), second filter screen layer (7), rotating electrical machines (8) and booster pump (11), its characterized in that: the damping support leg (2) is vertically and fixedly mounted at four corners of the bottom surface of the filter box (3) respectively, the base (1) is fixedly connected to the bottom surface of the damping support leg (2), the exhaust fan (4) is mounted at the right end of the upper portion of the base (1) through a bolt, a feed inlet (301) is formed in the top of the filter box (3), a filter tank (5) is connected to the feed inlet (301) in an embedded mode, a first filter screen layer (6) is mounted at the upper portion of an inner cavity of the filter box (3), a second filter screen layer (7) is welded at the lower portion of the inner cavity of the filter box (3), a rotating motor (8) is mounted at the middle position of the bottom surface of the filter box (3) through a bolt, a discharge pipe (16) is arranged at the right side of the bottom surface of the filter box (3), an output shaft (9) of the rotating motor is connected with a, pressure water pump (11) are installed through the bolt to rose box (3) left flank bottom position, the water inlet of pressure water pump (11) is connected with inlet tube (12), and the one end of inlet tube (12) and rose box (3) inner chamber bottom position intercommunication, and the delivery port of pressure water pump (11) is connected with outlet pipe (13), and the one end of outlet pipe (13) extends to rose box (3) inner chamber upper portion position and is connected with spray set (14), there is slag removal door (15) rose box (3) right flank upper portion position through hinged joint.

2. The chemical liquid filtering device according to claim 1, wherein: the front side surface of the filter box (3) is connected with a cleaning door (18) through a hinge.

3. The chemical liquid filtering device according to claim 1, wherein: and an air suction opening at the upper end of the exhaust fan (4) is connected with the lower part of the inner cavity of the filter box (3) through an air suction pipe (17).

4. The chemical liquid filtering device according to claim 1, wherein: the top position of the right side of the filter tank (5) is connected with a cover plate (501) through a hinge, and the bottom surface of the filter tank (5) is provided with filter holes.

5. The chemical liquid filtering device according to claim 1, wherein: both ends are equipped with and keep off the material arch above first filter screen layer (6), and the equal fixed mounting of inner wall of rose box (3) of first filter screen layer (6) both sides below has filter screen stopper (601).

6. The chemical liquid filtering device according to claim 1, wherein: gaps among the filter screens of the first filter screen layer (6) are larger than gaps among the filter screens of the second filter screen layer (7).