CN212651453U

CN212651453U - Chromium liquid recycling equipment for leather production

Info

Publication number: CN212651453U
Application number: CN202021146249.0U
Authority: CN
Inventors: 马雷; 耿彦龙; 马克
Original assignee: Xinji Beida Leather Co ltd
Current assignee: Xinji Beida Leather Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-03-05
Anticipated expiration: 2030-06-19

Abstract

The utility model relates to a leather production facility technical field just discloses a chromium liquid cyclic utilization equipment for leather production, which comprises a housin, the both sides difference activity of casing has cup jointed strainer frame one and strainer frame two, the fixed feed liquor pipe that has cup jointed in the middle part of strainer frame one, the equal fixed mounting in front and back side of a strainer frame inner chamber one side has cylinder one, one side fixed mounting of cylinder one has the removal frame, one side fixed mounting who removes the frame has the inserted bar. This a chromium liquid cyclic utilization equipment for leather production, the while through two cylinders one moves and can drive the removal of removal frame to drive separation between the circular slot on inserted bar and the filter screen, be convenient for dismantle the filter screen from filter screen frame one and filter screen frame two between get off, improved the speed of dismantling the filter screen greatly, the staff of being convenient for dismantles the filter screen, makes things convenient for the staff later stage to overhaul the filter screen or change.

Description

Chromium liquid recycling equipment for leather production

Technical Field

The utility model relates to a leather production facility technical field specifically is a chromium liquid cyclic utilization equipment for leather production.

Background

The rapid development of leather industry causes serious environmental pollution, resource waste and ecological damage, particularly, chromium is determined as hazardous waste by the nation, the problem of environmental pollution is more and more emphasized along with the improvement of the living standard of people, and the cleanness and the recycling of the tanning production process become the hot topic of tanning.

Carry out recycle after need carrying out filtration treatment to chrome tanning waste liquid in leather production process, the microstrainer is one of important chrome tanning waste liquid cyclic utilization equipment, adopts the filterable mode of drum-type to filter the impurity in the waste liquid, but current microstrainer adopts a plurality of bolts to install the filter screen on the filter screen frame mostly, when in the follow-up overhauls or changes the filter screen, need to twist off every bolt from the drum rack, and is very troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a chromium liquid cyclic utilization equipment for leather production possesses the advantage of convenient to detach filter screen, has solved the problem that provides among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a chromium liquid cyclic utilization equipment for leather production, which comprises a housin, the both sides of casing activity respectively have cup jointed filter screen frame one and filter screen frame two, the fixed feed liquor pipe that has cup jointed in middle part of filter screen frame one, the equal fixed mounting in side has cylinder one around filter screen frame inner chamber one side, one side fixed mounting of cylinder one has the removal frame, one side fixed mounting who removes the frame has the inserted bar, filter screen frame one and filter screen have been cup jointed in the activity respectively to one side of inserted bar, the draw-in groove has been seted up to one side of filter screen frame two, one side fixed mounting of filter screen has the card post in the draw-in groove inner chamber.

Carefully, the front side and the rear side of the inner cavity of the shell are fixedly provided with cleaning brushes which are positioned above the filter screen in an inclined mode through two air cylinders, the number of the cleaning brushes and the number of the two air cylinders are two, and the cleaning brushes and the two air cylinders are symmetrically distributed on the front side and the rear side of the inner cavity of the shell respectively.

And selecting, wherein an included angle between the second cylinder and the shell is forty-five degrees.

Carefully, one side of filter screen rack one is fixed to be cup jointed and is located the gear one in the casing outside, one side fixed mounting of casing has the motor, gear two is fixed to be cup jointed to the output shaft of motor, gear two's external tooth and gear one's external tooth intermeshing.

And carefully selecting, wherein a connecting column positioned in the cavity of the clamping groove is fixedly arranged on one side of the clamping column through a spring, and the two sides of the filter screen are respectively in close contact with one side of the first filter screen frame and one side of the second filter screen frame through sealing rings to enable the spring to be in a compressed state.

Carefully, the quantity of filter screen is four, four the filter screen is circular distribution in the inner chamber of casing, per two equal in close contact with between the filter screen, the circular slot has all been seted up to the upper and lower side of filter screen opposite side, the inner chamber activity of circular slot has cup jointed the inserted bar.

Carefully selecting, the quantity of the first air cylinders is two, and the two first air cylinders are respectively distributed on the front side and the rear side of the liquid inlet pipe.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this a chromium liquid cyclic utilization equipment for leather production, the while through two cylinders one moves and can drive the removal of removal frame to drive separation between the circular slot on inserted bar and the filter screen, be convenient for dismantle the filter screen from filter screen frame one and filter screen frame two between get off, improved the speed of dismantling the filter screen greatly, the staff of being convenient for dismantles the filter screen, makes things convenient for the staff later stage to overhaul the filter screen or change.

2. This a chromium liquid cyclic utilization equipment for leather production, the operation through cylinder two can drive the removal of clearance brush to the position with the filter screen contact for the brush hair inserts downthehole on the filter screen on the clearance brush, is convenient for clear up the downthehole debris of filter screen, prevents the condition of jam.

Drawings

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

FIG. 2 is a schematic view of the explosion three-dimensional structure among the first filter screen frame, the filter screen and the second filter screen frame of the present invention;

FIG. 3 is an enlarged schematic perspective view of the utility model at A;

FIG. 4 is a schematic view of the three-dimensional structure of the movable frame of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the cleaning brush of the present invention.

In the figure: 1. a housing; 2. a first filter screen frame; 3. a second filter screen frame; 4. a liquid inlet pipe; 5. a first cylinder; 6. a movable frame; 7. inserting a rod; 8. a filter screen; 9. a card slot; 10. clamping the column; 11. a second air cylinder; 12. cleaning a brush; 13. a first gear; 14. a motor; 15. a second gear; 16. a spring; 17. connecting columns; 18. a circular groove.

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. 1-5, a chrome liquor recycling device for leather production comprises a housing 1, wherein cleaning brushes 12 which are positioned above a filter screen 8 are fixedly arranged on the front side and the rear side of an inner cavity of the housing 1 through two cylinders 11, the number of the cleaning brushes 12 and the number of the two cylinders 11 are two, the two cleaning brushes 12 and the two cylinders 11 are symmetrically distributed on the front side and the rear side of the inner cavity of the housing 1 respectively, the cleaning brushes 12 can be driven to move to positions which are contacted with the filter screen 8 through the operation of the two cylinders 11, so that bristles on the cleaning brushes 12 are inserted into holes on the filter screen 8, sundries in the holes on the filter screen 8 can be cleaned conveniently, the blockage situation is prevented, an included angle between the two cylinders 11 and the housing 1 is forty-five degrees, when the filter screen 8 can easily rotate to a position which is parallel to the cleaning brushes 12 through the included angle between the two cylinders 11 and the housing 1 being forty-five degrees, bristles on a filter screen 8 can be inserted into holes in the filter screen 8, two sides of a shell 1 are respectively movably sleeved with a first filter screen frame 2 and a second filter screen frame 3, one side of the first filter screen frame 2 is fixedly sleeved with a first gear 13 positioned on the outer side of the shell 1, one side of the shell 1 is fixedly provided with a motor 14, an output shaft of the motor 14 is fixedly sleeved with a second gear 15, outer teeth of the second gear 15 and outer teeth of the first gear 13 are meshed with each other, the rotation of the second gear 15 can be driven by the operation of the motor 14, the outer teeth of the second gear 15 and the outer teeth of the first gear 13 are meshed with each other, so that the second filter screen frame 3 and the filter screen 8 on the first filter screen frame 2 are driven to rotate, impurities in chromium liquid in the filter screen 8 can be conveniently filtered, a liquid inlet pipe 4 is fixedly sleeved at the middle part of the first filter screen frame 2, a first air cylinder 5 is fixedly, the two cylinders I5 are respectively distributed on the front side and the rear side of the liquid inlet pipe 4, the moving frame 6 can be driven to move by the simultaneous operation of the two cylinders I5, so as to drive the insertion rod 7 to be separated from the circular groove 18 on the filter screen 8, the filter screen 8 is convenient to be detached from the space between the filter screen frame I2 and the filter screen frame II 3, the speed of detaching the filter screen 8 is greatly improved, a worker can conveniently detach the filter screen 8, the later-stage maintenance or replacement of the filter screen 8 is convenient for the worker, the moving frame 6 is fixedly installed on one side of the cylinders I5, the insertion rod 7 is fixedly installed on one side of the moving frame 6, the filter screen frame I2 and the filter screen 8 are respectively movably sleeved on one side of the insertion rod 7, the number of the filter screens 8 is four, the four filter screens 8 are circularly distributed in the inner cavity of the shell 1, every two filter screens 8 are in close contact, the inner cavity of the circular groove 18 is movably sleeved with the inserted link 7, and the chromium liquid is prevented from overflowing from the joint between the filter screens 8 by the tight contact between every two filter screens 8, the round grooves 18 are respectively arranged on the upper side and the lower side of the other side of the filter screen 8, so that the inserted bar 7 can be conveniently inserted into the round grooves 18, the clamping groove 9 is arranged on one side of the second filter screen frame 3, the clamping column 10 in the inner cavity of the clamping groove 9 is fixedly arranged on one side of the filter screen 8, the connecting column 17 positioned in the inner cavity of the clamping groove 9 is fixedly arranged on one side of the clamping column 10 through the spring 16, the two sides of the filter screen 8 are respectively in close contact with one side of the first filter screen frame 2 and one side of the second filter screen frame 3 through the sealing rings, the lower spring 16 is in a compressed state by respectively and tightly contacting one side of the first filter screen frame 2 and one side of the second filter screen frame 3 through the sealing rings at the two sides of the filter screen 8, so that the chromium liquid is prevented from overflowing and leaking from the joint of the filter screen 8 and the first filter screen frame 2 and the second filter screen frame 3.

The working principle is as follows: during the use, the operation can drive the removal frame 6 and remove to the left side through the left side in the time of two cylinders 5, thereby drive the separation between the circular slot 18 on inserted bar 7 and the filter screen 8, take off filter screen 8 from between filter screen frame 2 and the filter screen frame two 3, the condition of jam appears in the hole on filter screen 8, the operation through motor 14 can drive gear two 15 and gear one 13 rotatory, thereby it is rotatory to drive filter screen 8 on the filter screen frame 2, when filter screen 8 rotates to the position parallel with clearance brush 12, stretch out through starting clearance brush 12 and drive clearance brush 12 and remove downwards, it is downthehole to insert the brush hair on the filter screen 8 on the brush 12 to be cleared up the clearance, can clear up the downthehole debris of filter screen 8, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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. A chromium liquid cyclic utilization equipment for leather production, includes casing (1), its characterized in that: the utility model discloses a filter screen support, including casing (1), filter screen support (2), two (3) of filter screen support, the fixed feed liquor pipe (4) of having cup jointed in middle part of filter screen support (2), the equal fixed mounting in side has cylinder (5) around filter screen support (2) inner chamber one side, one side fixed mounting of cylinder (5) has removal frame (6), one side fixed mounting who removes frame (6) has inserted bar (7), one side activity respectively of inserted bar (7) has cup jointed filter screen support (2) and filter screen (8), draw-in groove (9) have been seted up to one side of filter screen support two (3), one side fixed mounting of filter screen (8) has card post (10) in draw-in groove (9) inner chamber.

2. The chrome liquor recycling device for leather production as claimed in claim 1, wherein: the side all has cleaning brush (12) that are located filter screen (8) oblique top through two (11) fixed mounting of cylinder around casing (1) inner chamber, the quantity of cleaning brush (12) and two (11) of cylinder is two, two cleaning brush (12) and two (11) of cylinder are the symmetry and distribute respectively on the side around casing (1) inner chamber.

3. The chrome liquor recycling device for leather production as claimed in claim 2, wherein: and an included angle between the second cylinder (11) and the shell (1) is forty-five degrees.

4. The chrome liquor recycling device for leather production as claimed in claim 1, wherein: one side of filter screen frame (2) is fixed to be cup jointed and is located gear (13) in the casing (1) outside, one side fixed mounting of casing (1) has motor (14), the output shaft of motor (14) is fixed to be cup jointed gear two (15), the external tooth of gear two (15) and the external tooth intermeshing of gear (13).

5. The chrome liquor recycling device for leather production as claimed in claim 1, wherein: one side of card post (10) has spliced pole (17) that are located draw-in groove (9) inner chamber through spring (16) fixed mounting, the both sides of filter screen (8) utilize the sealing washer respectively with one side of filter screen frame (2) and one side in close contact with of filter screen frame two (3) down spring (16) be in compression state.

6. The chrome liquor recycling device for leather production as claimed in claim 1, wherein: the quantity of filter screen (8) is four, four filter screen (8) are circular distribution in the inner chamber of casing (1), per two equal in close contact with between filter screen (8), circular slot (18) have all been seted up to the last downside of filter screen (8) opposite side, inserted bar (7) have been cup jointed in the inner chamber activity of circular slot (18).

7. The chrome liquor recycling device for leather production as claimed in claim 1, wherein: the number of the first air cylinders (5) is two, and the two first air cylinders (5) are respectively distributed on the front side and the rear side of the liquid inlet pipe (4).