CN215692369U

CN215692369U - Chemical sewage solid-liquid separator

Info

Publication number: CN215692369U
Application number: CN202121341905.7U
Authority: CN
Inventors: 侯斌; 樊逸平; 潘冬梅; 沈静
Original assignee: Suzhou H&h Environmental Treatment Co ltd
Current assignee: Suzhou H&h Environmental Treatment Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-02-01
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a chemical sewage solid-liquid separator, which belongs to the technical field of sewage treatment equipment and comprises a bottom plate, wherein a centrifugal bin is fixedly arranged at the top of the bottom plate, a primary separation bin is fixedly arranged at the top of the centrifugal bin, sieve holes are formed in the connecting positions of the primary separation bin and the centrifugal bin at equal intervals, one side of the primary separation bin is communicated with a connecting pipe, one end, far away from the primary separation bin, of the connecting pipe is communicated with a first collection bin, and the bottom of the surface of the centrifugal bin is communicated with a second collection bin; according to the utility model, through the arrangement of the anti-blocking mechanism, the sieve pores can be dredged in the process of sewage solid-liquid separation, the sieve pores are prevented from being blocked by floating objects in sewage, the ejector rod can be conveniently reset through the arrangement of the spring, the vibrating motor is matched with the spring for use, the ejector rod can reciprocate up and down, the sieve pores are favorably dredged, and the problem that the filtering effect is lost due to the blockage of the sieve pores can be effectively solved through the arrangement of the mechanism.

Description

Chemical sewage solid-liquid separator

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to a solid-liquid separator for chemical sewage.

Background

The chemical wastewater refers to wastewater produced in the process of producing products in chemical plants, such as oily wastewater of devices for producing ethylene, polyethylene, rubber, polyester, methanol, ethylene glycol, oil product tank areas, air separation air compression stations and the like, is subjected to biochemical treatment and discharged to the outside after reaching the standard, and impurities in the chemical wastewater mainly comprise suspended particles and fine wool fibers which need to be separated during treatment.

Chinese patent No. CN202010452668.5 discloses a chemical sewage solid-liquid separator, which can effectively save physical strength and time when solid floaters are fished manually, simplify sewage purification mode, save time, improve working efficiency, effectively separate the solid floaters in sewage, effectively reduce the content of the solid floaters, effectively improve separation effect, improve sewage purification effect, and improve practicability and reliability by carrying out solid-liquid separation treatment on sewage; including elementary separation storehouse, inlet tube, row's material pipe, first pivot and rotation wheel, the shape in elementary separation storehouse is circular, and the inlet tube is installed in the left side in elementary separation storehouse, arranges the right side at elementary separation storehouse of material pipe slope installation, and the right side downside output intercommunication of arranging the material pipe is provided with extrusion device, and first pivot is rotatable to be installed on elementary separation storehouse inner wall, and the front end of first pivot passes elementary separation storehouse and stretches out to the place ahead in elementary separation storehouse.

Above-mentioned patent still has some general problems in the in-service use process, and when the sewage through initial gross separation got into centrifugal storehouse through first sieve mesh, the solid floater that contains in the sewage very easily led to the fact the jam to first sieve mesh, and then lost filterable meaning, therefore we need propose a chemical industry sewage solid-liquid separation ware.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a solid-liquid separator for chemical sewage, which has the advantage of preventing filter sieve holes from being blocked so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a chemical sewage solid-liquid separator comprises a bottom plate, a centrifugal bin is fixedly arranged at the top of the bottom plate, the top of the centrifugal bin is fixedly provided with a primary separation bin, the joint of the primary separation bin and the centrifugal bin is provided with sieve pores at equal intervals, one side of the primary separation bin is communicated with a connecting pipe, one end of the connecting pipe, which is far away from the primary separation bin, is communicated with a first collection bin, the bottom of the surface of the centrifugal bin is communicated with a second collecting bin, the inner cavity of the primary separating bin is fixedly provided with a primary separating mechanism, the bottom of the centrifugal bin is communicated with a drain pipe, the bottom of the drain pipe penetrates through the bottom plate and extends to the outside of the bottom plate, the top of drain pipe runs through centrifugal storehouse and extends to the inner chamber intercommunication in centrifugal storehouse and strain a section of thick bamboo, the surface of drain pipe and the inner chamber that is located centrifugal storehouse have cup jointed centrifugal mechanism, the inner chamber in centrifugal storehouse and the below fixed mounting that is located the sieve mesh have anti-clogging mechanism.

Preferably, prevent that jam mechanism includes the ejector pin that matches with the sieve mesh and fixed mounting in the backup pad of centrifugation storehouse inner wall, the top of ejector pin is pegged graft with the inner wall activity of sieve mesh, the bottom fixed mounting of ejector pin has the connecting rod, the equal fixed mounting in both sides of connecting rod bottom has the connecting plate, the bottom of connecting rod and the inboard fixed mounting who is located the connecting plate have the fixed plate, the bottom fixed mounting of fixed plate has vibrating motor, the equal fixed mounting in both sides has the spring around the backup pad top, the top of spring and the bottom fixed mounting of connecting plate.

Preferably, primary separating mechanism includes the first motor of fixed mounting in primary separating bin one side, the output shaft of first motor runs through primary separating bin and extends to primary separating bin's inner chamber fixed mounting has the pivot, the other end of pivot and the inner wall bearing of primary separating bin support, the fixed surface of pivot installs and rotates the wheel, the surface equidistance fixed mounting who rotates the wheel has the scraper blade, the scraper blade is kept away from the one end of rotating the wheel and the inner wall sliding connection of primary separating bin.

Preferably, centrifugal mechanism includes sleeve pipe and second motor, the sleeve pipe cup joints in the surface of drain pipe, the sheathed tube surface supports with the junction bearing in drain pipe and centrifugal storehouse, sheathed tube bottom fixed mounting driven gear, second motor fixed mounting is in the top of bottom plate, the output shaft fixed mounting of second motor has the driving gear, one side and driven gear's the surface toothing of driving gear, the sheathed tube surface and the inner chamber equidistance fixed mounting that is located centrifugal storehouse have the centrifugal plate.

Preferably, the bottom of the first collection bin is communicated with a water return pipe, and one end of the water return pipe, which is far away from the first collection bin, is communicated with the surface of the centrifugal bin.

Preferably, one side of the second collection bin is hinged with a bin door, a sealing ring is fixedly mounted on one side of the bin door, and one side, far away from the bin door, of the sealing ring is attached to the surface of the second collection bin.

Preferably, the bottom of the fixing plate is fixedly provided with a waterproof shell outside the vibration motor, and the bottom of the vibration motor is fixedly arranged on the inner wall of the waterproof shell.

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

1. according to the utility model, through the arrangement of the anti-blocking mechanism, in the process of carrying out solid-liquid separation on sewage, sieve pores can be dredged, the sieve pores are prevented from being blocked by floating objects in the sewage, the ejector rod can be conveniently reset through the arrangement of the spring, the vibrating motor is matched with the spring for use, the ejector rod can be vertically reciprocated, the sieve pores are favorably dredged, and the problem that the filtering effect is lost due to the blockage of the sieve pores can be effectively solved through the arrangement of the mechanism;

2. according to the utility model, through the arrangement of the primary separation mechanism, primary solid-liquid separation treatment can be carried out on sewage, larger solid-state floating objects in the sewage are moved to the inner cavity of the connecting pipe through the scraper and enter the inner cavity of the first collection bin, so that the larger floating objects are prevented from entering sieve holes to block the sieve holes, and through the arrangement of the centrifugal mechanism, the floating objects in the sewage can be subjected to centrifugal treatment, so that the floating objects carried by the sewage in the centrifugal bin are prevented from blocking the filter holes on the surface of the filter cartridge, and meanwhile, the floating objects rotate close to the inner wall of the centrifugal bin under the centrifugal action and enter the inner cavity of the second collection bin when rotating to the second collection bin.

Drawings

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

FIG. 2 is a schematic structural diagram of a centrifugal mechanism according to the present invention;

FIG. 3 is a schematic view of a second collection chamber according to the present invention;

FIG. 4 is a schematic structural diagram of a fixing plate according to the present invention;

FIG. 5 is an enlarged view of the utility model at A in FIG. 2.

In the figure: 1. a base plate; 2. a centrifugal bin; 3. a primary separation bin; 4. screening holes; 5. a connecting pipe; 6. a first collection bin; 7. a second collection bin; 8. a primary separation mechanism; 801. a first motor; 802. a rotating shaft; 803. a rotating wheel; 804. a squeegee; 9. a drain pipe; 10. a filter cartridge; 11. a centrifugal mechanism; 111. a sleeve; 112. a second motor; 113. a driven gear; 114. a driving gear; 115. a centrifugal plate; 12. an anti-clogging mechanism; 121. a top rod; 122. a support plate; 123. a connecting rod; 124. a connecting plate; 125. a fixing plate; 126. a vibration motor; 127. a spring; 13. a water return pipe; 14. a bin gate; 15. a seal ring; 16. and (4) a waterproof shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a chemical sewage solid-liquid separator comprises a bottom plate 1, a centrifugal bin 2 is fixedly mounted at the top of the bottom plate 1, a primary separation bin 3 is fixedly mounted at the top of the centrifugal bin 2, sieve holes 4 are formed in the connecting positions of the primary separation bin 3 and the centrifugal bin 2 at equal intervals, one side of the primary separation bin 3 is communicated with a connecting pipe 5, one end, away from the primary separation bin 3, of the connecting pipe 5 is communicated with a first collection bin 6, the bottom of the first collection bin 6 is communicated with a water return pipe 13, one end, away from the first collection bin 6, of the water return pipe 13 is communicated with the surface of the centrifugal bin 2, the bottom of the surface of the centrifugal bin 2 is communicated with a second collection bin 7, one side of the second collection bin 7 is hinged with a bin door 14, a sealing ring 15 is fixedly mounted at one side of the bin door 14, and the side, away from the sealing ring 15, is attached to the surface of the second collection bin door 7;

through the arrangement of the primary separation bin 3, the sewage can be primarily separated when entering the primary separation bin 3, the separated solid-state floating objects enter the inner cavity of the first collection bin 6 through the connecting pipe 5, through the arrangement of the water return pipe 13, the water carried by the solid floating objects can enter the inner cavity of the centrifugal bin 2 through the water return pipe 13 after entering the inner cavity of the first collection bin 6, a filter screen is arranged at the joint of the water return pipe 13 and the first collection bin 6, the solid floating materials in the first collection bin 6 can be prevented from entering the inner cavity of the centrifugal bin 2 through the water return pipe 13, and through the arrangement of the second collection bin 7, can collect the solid floaters in the centrifugal bin 2, and through the arrangement of the bin door 14, a user can conveniently open the second collecting bin 7 to process the floaters in the second collecting bin, the joint of the bin gate 14 and the second collection bin 7 can be sealed through the arrangement of the sealing ring 15;

a primary separation mechanism 8 is fixedly installed in an inner cavity of the primary separation bin 3, the primary separation mechanism 8 comprises a first motor 801 fixedly installed on one side of the primary separation bin 3, an output shaft of the first motor 801 penetrates through the primary separation bin 3 and extends to the inner cavity of the primary separation bin 3 to be fixedly provided with a rotating shaft 802, the other end of the rotating shaft 802 is supported by an inner wall bearing of the primary separation bin 3, a rotating wheel 803 is fixedly installed on the surface of the rotating shaft 802, scraping plates 804 are fixedly installed on the surface of the rotating wheel 803 at equal intervals, and one end, far away from the rotating wheel 803, of each scraping plate 804 is connected with the inner wall of the primary separation bin 3 in a sliding manner;

through the arrangement of the primary separation mechanism 8, after sewage enters the inner cavity of the primary separation bin 3 through the water inlet pipe, a user turns on the first motor 801 through the external controller, the output shaft of the first motor 801 drives the rotating shaft 802 to rotate, the rotating shaft 802 rotates to drive the rotating wheel 803 to rotate, and the rotating wheel 803 rotates to drive the scraper 804 to rotate, so that floating objects in the inner cavity of the primary separation bin 3 are scraped to the connecting pipe 5 and enter the inner cavity of the first collection bin 6 through the connecting pipe 5;

the bottom of the centrifugal bin 2 is communicated with a drain pipe 9, the bottom of the drain pipe 9 penetrates through the bottom plate 1 and extends to the outside of the bottom plate 1, the top of the drain pipe 9 penetrates through the centrifugal bin 2 and extends to an inner cavity of the centrifugal bin 2 to be communicated with a filter cartridge 10, a centrifugal mechanism 11 is sleeved on the surface of the drain pipe 9 and is located in the inner cavity of the centrifugal bin 2, the centrifugal mechanism 11 comprises a sleeve 111 and a second motor 112, the sleeve 111 is sleeved on the surface of the drain pipe 9, the surface of the sleeve 111 is supported by a bearing at the joint of the drain pipe 9 and the centrifugal bin 2, a driven gear 113 is fixedly installed at the bottom of the sleeve 111, the second motor 112 is fixedly installed at the top of the bottom plate 1, an output shaft of the second motor 112 is fixedly provided with a driving gear 114, one side of the driving gear 114 is meshed with the surface of the driven gear 113, and centrifugal plates 115 are fixedly installed on the surface of the sleeve 111 and is located in the inner cavity of the centrifugal bin 2 at equal intervals;

through the arrangement of the filter cartridge 10, the sewage filtered by the primary separation chamber 3 enters the inner cavity of the centrifugal chamber 2 through the sieve holes 4, after the water level in the centrifugal chamber 2 reaches the position of the filter cartridge 10, the sewage can be discharged through the drain pipe 9 under the filtering action of the filter cartridge 10, the floating objects are retained in the inner cavity of the centrifugal chamber 2, through the arrangement of the centrifugal mechanism 11, the output shaft of the second motor 112 drives the driving gear 114 to rotate, the rotation of the driving gear 114 drives the driven gear 113 to rotate, the rotation of the driven gear 113 drives the sleeve 111 to rotate, the rotation of the sleeve 111 drives the centrifugal plate 115 to rotate, the sewage in the centrifugal chamber 2 can be stirred by the rotation of the centrifugal plate 115, the floating objects in the sewage carry out centrifugal motion and move at the inner wall of the centrifugal chamber 2, the sewage enters the inner cavity of the second collection chamber 7 in the rotating process, and a sealing gasket is fixedly arranged on the surface of the sleeve 111 and positioned in the inner cavity of the centrifugal chamber 2, the joint of the sleeve 111 and the centrifugal bin 2 can be sealed, so that the sewage in the centrifugal bin 2 is prevented from overflowing through the joint of the sleeve 111 and the centrifugal bin 2;

the inner cavity of the centrifugal bin 2 and the lower part of the sieve pore 4 are fixedly provided with an anti-blocking mechanism 12, the anti-blocking mechanism 12 comprises an ejector rod 121 matched with the sieve pore 4 and a support plate 122 fixedly arranged on the inner wall of the centrifugal bin 2, the top of the ejector rod 121 is movably inserted into the inner wall of the sieve pore 4, the bottom of the ejector rod 121 is fixedly provided with a connecting rod 123, two sides of the bottom of the connecting rod 123 are fixedly provided with connecting plates 124, the bottom of the connecting rod 123 and the inner side of the connecting plate 124 are fixedly provided with a fixing plate 125, the bottom of the fixing plate 125 is fixedly provided with a vibrating motor 126, the front side and the rear side of the top of the support plate 122 are fixedly provided with springs 127, the top of the springs 127 and the bottom of the connecting plate 124 are fixedly arranged, the bottom of the fixing plate 125 and the outer part of the vibrating motor 126 are fixedly provided with a waterproof shell 16, and the bottom of the vibrating motor 126 and the inner wall of the waterproof shell 16 are fixedly arranged;

through the setting of preventing blockking up mechanism 12, sewage passes through the inner chamber messenger that sieve mesh 4 got into centrifugal storehouse 2, floater in the sewage is easy to stop up sieve mesh 4, the user opens vibrating motor 126 through external controller this moment, vibrating motor 126's work passes through fixed plate 125 and connecting rod 123 and drives the inner chamber that ejector pin 121 got into sieve mesh 4, dredge sieve mesh 4 inner chamber, setting through spring 127, ejector pin 121 that can be convenient for resets, prevent that ejector pin 121 can not in time reset and plug up sieve mesh 4, setting through buckler 16, can play the guard action to vibrating motor 126, prevent that sewage from getting into inside the causing the damage to it of vibrating motor 126.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chemical industry sewage solid-liquid separator, includes bottom plate (1), the top fixed mounting of bottom plate (1) has centrifugal chamber (2), the top fixed mounting of centrifugal chamber (2) has primary separation storehouse (3), sieve mesh (4) have been seted up with the junction equidistance of centrifugal chamber (2) in primary separation storehouse (3), one side intercommunication of primary separation storehouse (3) has connecting pipe (5), the one end intercommunication that primary separation storehouse (3) were kept away from in connecting pipe (5) has first collection storehouse (6), the bottom intercommunication on centrifugal chamber (2) surface has second collection storehouse (7), the inner chamber fixed mounting of primary separation storehouse (3) has primary separating mechanism (8), the bottom intercommunication of centrifugal chamber (2) has drain pipe (9), the bottom of drain pipe (9) runs through bottom plate (1) and extends to the outside of bottom plate (1), the top of drain pipe (9) runs through centrifugation storehouse (2) and extends to the inner chamber intercommunication in centrifugation storehouse (2) and has strained a section of thick bamboo (10), the surface of drain pipe (9) and the inner chamber that is located centrifugation storehouse (2) have cup jointed centrifugal mechanism (11), its characterized in that: an anti-blocking mechanism (12) is fixedly installed in the inner cavity of the centrifugal bin (2) and below the sieve mesh (4).

2. The chemical sewage solid-liquid separator according to claim 1, wherein: prevent blockking up mechanism (12) including ejector pin (121) and the backup pad (122) of fixed mounting in centrifugation storehouse (2) inner wall that matches with sieve mesh (4), the top of ejector pin (121) is pegged graft with the inner wall activity of sieve mesh (4), the bottom fixed mounting of ejector pin (121) has connecting rod (123), the equal fixed mounting in both sides of connecting rod (123) bottom has connecting plate (124), the bottom of connecting rod (123) and the inboard fixed mounting that is located connecting plate (124) have fixed plate (125), the bottom fixed mounting of fixed plate (125) has vibrating motor (126), the equal fixed mounting in both sides has spring (127) around backup pad (122) top, the top of spring (127) and the bottom fixed mounting of connecting plate (124).

3. The chemical sewage solid-liquid separator according to claim 1, wherein: elementary separating mechanism (8) are including first motor (801) of fixed mounting in elementary separating bin (3) one side, the inner chamber fixed mounting that the output shaft of first motor (801) runs through elementary separating bin (3) and extends to elementary separating bin (3) has pivot (802), the other end of pivot (802) and the inner wall bearing of elementary separating bin (3) support, the fixed surface of pivot (802) installs and rotates wheel (803), the surface equidistance fixed mounting who rotates wheel (803) has scraper blade (804), scraper blade (804) are kept away from the one end of rotating wheel (803) and the inner wall sliding connection of elementary separating bin (3).

4. The chemical sewage solid-liquid separator according to claim 1, wherein: centrifugal mechanism (11) include sleeve pipe (111) and second motor (112), sleeve pipe (111) cup joints in the surface of drain pipe (9), the surface of sleeve pipe (111) and the junction bearing support of drain pipe (9) and centrifugal storehouse (2), the bottom fixed mounting driven gear (113) of sleeve pipe (111), second motor (112) fixed mounting is in the top of bottom plate (1), the output shaft fixed mounting of second motor (112) has driving gear (114), one side and the surface engagement of driven gear (113) of driving gear (114), the surface of sleeve pipe (111) and the inner chamber equidistance fixed mounting that is located centrifugal storehouse (2) have centrifugal board (115).

5. The chemical sewage solid-liquid separator according to claim 1, wherein: the bottom of the first collection bin (6) is communicated with a water return pipe (13), and one end, far away from the first collection bin (6), of the water return pipe (13) is communicated with the surface of the centrifugal bin (2).

6. The chemical sewage solid-liquid separator according to claim 1, wherein: one side of storehouse (7) is collected to the second articulates there is door (14), one side fixed mounting of door (14) has sealing washer (15), the laminating of the surface in storehouse (7) is collected with the second in one side that door (14) were kept away from in sealing washer (15).

7. The chemical sewage solid-liquid separator according to claim 2, wherein: the bottom of fixed plate (125) just is located the outside fixed mounting of vibrating motor (126) and has buckler (16), the bottom of vibrating motor (126) and the inner wall fixed mounting of buckler (16).