CN217794794U

CN217794794U - Automatic drainage device for chlor-alkali rectification production

Info

Publication number: CN217794794U
Application number: CN202221906206.7U
Authority: CN
Inventors: 孙士介; 冯伟; 周繁荣; 孟涛; 官韩思; 邹国良; 田金林; 李佳; 王海波
Original assignee: HUBEI YIHUA CHEMICAL INDUSTRY CO LTD
Current assignee: HUBEI YIHUA CHEMICAL INDUSTRY CO LTD
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-15
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses an automatic drainage device for chlor-alkali rectification production, which belongs to the technical field of drainage devices and comprises a treatment box, wherein a first filter plate and a second filter plate are respectively arranged in the inner cavity of the treatment box, and a slag discharge mechanism is arranged on one side of the treatment box and above the first filter plate and the second filter plate respectively; when waste water passes through first filter, first filter can filter the great particulate impurity in the waste water, great particulate impurity in the waste water of discharging, when waste water passes through the second filter, the second filter can filter the less particulate impurity in the waste water, then can stop the foreign particles on first filter and second filter surface through row's sediment mechanism and handle, make its opening through first filter and second filter top push into in the receiver, then collect it through receiving the sediment box, the staff of being convenient for handles it, need not to deposit waste water, wastewater treatment's efficiency has been improved.

Description

Automatic drainage device for chlor-alkali rectification production

Technical Field

The utility model relates to a drainage device technical field specifically is an automatic drainage device of chlor-alkali rectification production.

Background

The chlor-alkali industry is the basic chemical industry for producing caustic soda, chlorine and hydrogen and series of chemical products derived from them, and the products are widely used in various departments of national economy, such as paper making, textile, medicine, pesticide, metallurgy, nonferrous metal industry, petrochemical industry and the like, and have important effects on national economy and national defense construction. During the twelve five periods, the domestic chlor-alkali industry develops rapidly. The production capacity and the yield of caustic soda and polyvinyl chloride continue to be the first of the world, the production capacity and the yield of main chlorine products are increased rapidly, and the production capacity of partial products is also the first in the world, so that the chlorine alkali production major country is worthy of the name, and a drainage device is used during the rectification production of chlorine alkali to discharge waste water generated during the rectification of chlorine alkali.

The existing drainage device is lack of a filtering function, the sewage generated after chlor-alkali rectification production is usually directly discharged into a sedimentation tank for sedimentation, then the sedimentated wastewater is treated, and the sedimentation needs to be waited for a long time, so that the wastewater treatment efficiency is reduced, and therefore, an automatic drainage device for chlor-alkali rectification production needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic water discharging device of chlor-alkali rectification production possesses and filters it in the drainage, has improved waste water treatment efficiency's advantage to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an automatic drainage device of chlor-alkali rectification production, is including handling the case, first filter and second filter are installed respectively to the inner chamber of handling the case, the top that handles one side of case and be located first filter and second filter respectively is provided with row's sediment mechanism, the bottom that handles the both sides of incasement chamber and be located first filter and second filter respectively is connected with the receiver, the outer end of receiver runs through respectively handles the case and extends to the outside of handling the case, the inner chamber sliding connection of receiver receives the sediment box, the outer end of receiving the sediment box runs through the receiver respectively and extends to the outside of receiver.

Preferably, the slag discharging mechanism comprises a protection box, one side of the protection box is connected with one side of the processing box, the protection box is installed above the inner cavity of the processing box and above the first filter plate and the second filter plate, the driving motor is installed in the inner cavity of the protection box, the screw rod is connected with an output shaft of the driving motor, one end of the screw rod sequentially penetrates through the protection box, the processing box and the protection box and extends to the inner cavity of the protection box and one side of the inner cavity of the protection box to be connected in a rotating mode through the bearing seat, the surface of the screw rod is in threaded connection with the cleaning brush, and the bottom of the cleaning brush penetrates through the protection box and extends to the outside of the protection box to be attached to the tops of the first filter plate and the second filter plate respectively.

Preferably, the stopper is installed at the top of clearance brush, the top of protection box inner chamber and the department that corresponds that is located the stopper have seted up the spacing groove, the surface of stopper and the inner chamber sliding connection of spacing groove.

Preferably, the bottom of the protection box is provided with a long opening at the position corresponding to the cleaning brush, and the surface of the cleaning brush is in sliding connection with the inner cavity of the long opening.

Preferably, the top intercommunication of handling case one side has the inlet tube, the bottom intercommunication of handling the case opposite side has the drain pipe, the control valve is all installed in the front of inlet tube and drain pipe.

Preferably, the openings are formed in the two sides of the tops of the first filter plate and the second filter plate, the top of the storage box is located at the corresponding position of the opening and is provided with a matched square opening, the bottom of the storage box and the top of the slag collecting box are both arranged in an open mode, and the bottom of the slag collecting box is provided with filter holes at equal intervals.

Preferably, the front of the treatment box is fixedly connected with a sealing cover through a bolt, a sealing gasket is arranged between the sealing cover and the treatment box, and a transparent acrylic plate is embedded in the front of the sealing cover.

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

the utility model discloses a slag discharging mechanism, first filter, the second filter, receiver and the setting of receipts sediment box, pass through the inlet tube external wastewater pipe and arrange waste water into through the inlet tube and handle the case, when waste water passes through first filter, first filter can filter the great particulate impurity in the waste water, great particulate impurity in the waste water of discharging, when waste water passes through the second filter, the second filter can filter the less particulate impurity in the waste water, then can stop the impurity granule on first filter and second filter surface through slag discharging mechanism and handle, make its opening through first filter and second filter top push into the receiver in, then collect it through receiving the sediment box, the staff of being convenient for handles it, need not to deposit waste water, waste water treatment's efficiency has been improved.

Drawings

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

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the protection box of the present invention;

FIG. 4 is a schematic diagram of a first filter plate structure according to the present invention;

FIG. 5 is a schematic view of the storage box of the present invention;

fig. 6 is a schematic view of the structure of the slag collecting box of the utility model.

In the figure: 1. a treatment box; 2. a first filter plate; 3. a second filter plate; 4. a slag discharge mechanism; 5. a storage box; 6. a slag collection box; 401. a protective box; 402. a protection box; 403. a drive motor; 404. a screw rod; 405. cleaning brushes; 7. a water inlet pipe; 8. a drain pipe; 9. and (7) sealing the cover.

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. 1-6, the present invention provides a technical solution: an automatic drainage device for chlor-alkali rectification production comprises a treatment box 1, wherein a first filter plate 2 and a second filter plate 3 are respectively arranged in the inner cavity of the treatment box 1, a residue discharge mechanism 4 is arranged on one side of the treatment box 1 and above the first filter plate 2 and the second filter plate 3 respectively, a storage box 5 is connected to the bottom of the inner cavity of the treatment box 1 and the bottom of the first filter plate 2 and the bottom of the second filter plate 3 respectively, the outer end of the storage box 5 respectively penetrates through the treatment box 1 and extends to the outside of the treatment box 1, the inner cavity of the storage box 5 is slidably connected with a residue receiving box 6, the outer end of the residue receiving box 6 respectively penetrates through the storage box 5 and extends to the outside of the storage box 5, and wastewater is discharged into the treatment box 1 through a wastewater inlet pipe 7 by virtue of an external wastewater pipeline of the water inlet pipe 7, because the filter pore size of first filter 2 and second filter 3 is different, so when waste water passes through first filter 2, first filter 2 can filter the great particle impurity in the waste water, the great particle impurity in the waste water of discharging, when waste water passes through second filter 3, second filter 3 can filter the less particle impurity in the waste water, then can stop the impurity granule on

first filter

2 and 3 surfaces of second filter through row's sediment mechanism 4 and handle, make it push receiver 5 through the opening at

first filter

2 and 3 tops of second filter, then collect it through receiving sediment box 6, be convenient for the staff to handle it, need not to deposit waste water, the efficiency of waste water treatment has been improved.

Referring to fig. 1-6, the residue discharge mechanism 4 includes a protection box 401, one side of the protection box 401 is connected with one side of the processing box 1, a protection box 402 is installed in the inner cavity of the processing box 1 and above the first filter plate 2 and the second filter plate 3 respectively, a driving motor 403 is installed in the inner cavity of the protection box 401, an output shaft of the driving motor 403 is connected with a lead screw 404, one end of the lead screw 404 sequentially penetrates through the protection box 401, the processing box 1 and the protection box 402 and extends to the inner cavity of the protection box 402 to be rotatably connected with one side of the inner cavity of the protection box 402 through a bearing seat, a cleaning brush 405 is connected with the surface of the lead screw 404 through threads, the bottom of the cleaning brush 405 penetrates through the protection box 402 and extends to the outside of the protection box 402 to be respectively attached to the tops of the first filter plate 2 and the second filter plate 3, the driving motor 403 is started through an external controller, an output shaft of the driving motor 403 drives the lead screw 404 to rotate, the lead screw 404 drives the cleaning brush 405 to move, the cleaning brush 405 pushes the impurity particles at the top of the first filter plate 2 and the second filter plate 3 into a storage box 5, so as to avoid the impurity particles from blocking the first filter plate 2 and the second filter plate 3, thereby affecting the effect of the second filter plate 2 and the second filter plate 3;

the top of the cleaning brush 405 is provided with a limiting block, the top of the inner cavity of the protection box 402 and the corresponding position of the limiting block are provided with limiting grooves, the surface of the limiting block is in sliding connection with the inner cavity of the limiting grooves, the cleaning brush 405 can be limited, the lead screw 404 is prevented from driving the cleaning brush 405 to deviate when rotating, so that the cleaning effect of the cleaning brush 405 is influenced, the bottom of the protection box 402 and the corresponding position of the cleaning brush 405 are provided with a long opening, the surface of the cleaning brush 405 is in sliding connection with the inner cavity of the long opening, the cleaning brush 405 can conveniently move in the inner cavity of the long opening, the top of one side of the treatment box 1 is communicated with a water inlet pipe 7, the water inlet pipe 7 can be externally connected with a waste water pipeline, waste water can conveniently enter the treatment box 1 through the water inlet pipe 7, the bottom of the other side of the treatment box 1 is communicated with a water outlet pipe 8, the waste water outlet pipe can be externally connected with the water outlet pipe 8, the control valves are arranged on the front sides of the water inlet pipe 7 and the water outlet pipe 8, and the effect of controlling water flow is achieved;

the opening has all been seted up to the both sides at

first filter

2 and 3 tops of second filter, the assorted square mouth has been seted up at receiver 5's top and the department that is located the open-ended correspondence, receiver 5's bottom and the top of receiving sediment box 6 are uncovered setting, be convenient for impurity particle gets into through opening and square mouth and receives sediment box 6, the bottom equidistance of receiving sediment box 6 has seted up the filtration pore, can stop impurity particle in receiving sediment box 6, be convenient for handle it, the sealed lid 9 of bolt fixedly connected with is passed through in the front of handling case 1, when handling 1 inside spare part of case goes wrong, convenient dismantlement, be convenient for overhaul, be provided with sealed the pad between sealed lid 9 and the handling case 1, sealed effect has been played, the front of sealed lid 9 is inlayed and is equipped with transparent ya keli board, be convenient for observe the inside operating condition of handling case 1, the convenience is handled it.

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 an automatic drainage device of chlor-alkali rectification production, is including handling case (1), its characterized in that: handle the inner chamber of case (1) and install first filter (2) and second filter (3) respectively, the top that handles one side of case (1) and be located first filter (2) and second filter (3) respectively is provided with slag discharging mechanism (4), the bottom that handles the both sides of case (1) inner chamber and be located first filter (2) and second filter (3) respectively is connected with receiver (5), the outer end of receiver (5) runs through respectively handles case (1) and extends to the outside of handling case (1), the inner chamber of receiver (5) slides even receives sediment box (6), the outer end of receiving sediment box (6) runs through receiver (5) respectively and extends to the outside of receiver (5).

2. The automatic water draining device for chlor-alkali rectification production according to claim 1, characterized in that: the slag discharging mechanism (4) comprises a protection box (401), one side of the protection box (401) is connected with one side of the processing box (1), the inner cavity of the processing box (1) is respectively located above a first filter plate (2) and a second filter plate (3), a protection box (402) is installed on the inner cavity of the protection box (401), a driving motor (403) is installed on the inner cavity of the driving motor (403), an output shaft of the driving motor (403) is connected with a lead screw (404), one end of the lead screw (404) sequentially penetrates through the protection box (401), the processing box (1) and the protection box (402) and extends to the inner cavity of the protection box (402) to be connected with one side of the inner cavity of the protection box (402) in a rotating mode through a bearing seat, the surface of the lead screw (404) is connected with a cleaning brush (405), the bottom of the cleaning brush (405) penetrates through the protection box (402) and extends to the outside of the protection box (402) to be respectively attached to the tops of the first filter plate (2) and the top of the second filter plate (3).

3. The automatic water draining device for chlor-alkali rectification production according to claim 2, characterized in that: the top of clearance brush (405) is installed the stopper, the top of protection box (402) inner chamber just is located the department that corresponds of stopper and has seted up the spacing groove, the surface of stopper and the inner chamber sliding connection of spacing groove.

4. The automatic water draining device for chlor-alkali rectification production according to claim 3, characterized in that: the bottom of the protection box (402) is provided with a long opening at the position corresponding to the cleaning brush (405), and the surface of the cleaning brush (405) is connected with the inner cavity of the long opening in a sliding manner.

5. The automatic water draining device for chlor-alkali rectification production according to claim 4, characterized in that: the top intercommunication of handling case (1) one side has inlet tube (7), the bottom intercommunication of handling case (1) opposite side has drain pipe (8), the control valve is all installed in the front of inlet tube (7) and drain pipe (8).

6. The automatic water draining device for chlor-alkali rectification production according to claim 5, characterized in that: the opening has all been seted up to the both sides at first filter (2) and second filter (3) top, the top of receiver (5) just is located open-ended department of correspondence and has seted up the assorted square mouth, the bottom of receiver (5) and the top of receiving sediment box (6) are uncovered setting, the bottom equidistance of receiving sediment box (6) has seted up the filtration pore.

7. The automatic water draining device for chlor-alkali rectification production according to claim 6, characterized in that: the front of the treatment box (1) is fixedly connected with a sealing cover (9) through a bolt, a sealing gasket is arranged between the sealing cover (9) and the treatment box (1), and a transparent acrylic plate is embedded in the front of the sealing cover (9).