CN213623799U

CN213623799U - Calcium carbonate chemical sludge dewatering discharge apparatus

Info

Publication number: CN213623799U
Application number: CN202022024614.7U
Authority: CN
Inventors: 陈旭; 杨龙; 罗卫员
Original assignee: Qingyuan Luyou Environmental Protection Technology Co ltd
Current assignee: Qingyuan Luyou Environmental Protection Technology Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-07-06
Anticipated expiration: 2030-09-15

Abstract

The utility model relates to the technical field of sludge treatment equipment, and discloses a calcium carbonate chemical sludge dewatering and discharging device, which comprises a box body, wherein the inside of the box body is rotatably connected with a rotating rod through a bearing, the surface of the rotating rod is fixedly sleeved with an auger, one end of the rotating rod is provided with a cross limiting groove, and the surface of the rotating rod is fixedly sleeved with a counter pressing plate; the utility model discloses a mode of concatenation, made things convenient for its processing to inside annular filter screen, reduce the required time of current spiral sludge dewaterer need handling filtration, and reduce the tired degree that the organism need be dismantled to the staff, guarantee machine job stabilization nature, simultaneously through the effect of rubber pad, make its vibrations that can produce whole device during operation carry out the energy-absorbing, avoid producing the damage to the device internals because of vibrations, reduce the noise that its during operation produced, and prevent that it from making the device take place the skew because of vibrations, make its mounted position unchangeable.

Description

Calcium carbonate chemical sludge dewatering discharge apparatus

Technical Field

The utility model relates to a sludge treatment equipment technical field specifically is a calcium carbonate chemistry sludge dewatering discharge apparatus.

Background

Calcium carbonate is an inorganic compound commonly known as limestone, stone powder, marble, and the like. Calcium carbonate is neutral, substantially insoluble in water, soluble in hydrochloric acid, one of the common materials on earth, present in aragonite, calcite, chalk, limestone, marble, travertine and other rocks, and also a major component of animal bones or shells.

In the industrial production process, a plurality of process procedures contain or use a large amount of calcium carbonate, so the calcium carbonate is widely existed in industrial wastewater, a large amount of calcium carbonate chemical sludge is generated in a plurality of industrial wastewater treatment processes, a spiral sludge dehydrator is needed for treating the calcium carbonate chemical sludge, a plurality of problems exist when the existing spiral sludge dehydrator is used, the filtering structure of the existing spiral sludge dehydrator is generally integrated with a machine body, but the filtering structure of the existing spiral sludge dehydrator is required to be cleaned frequently to prevent the filtering structure from being blocked in the using process of the machine, so the spiral sludge dehydrator can not work normally, but the existing spiral sludge dehydrator is inconvenient to disassemble and replace the filtering structure, so that the cleaning of the filtering structure is inconvenient, and meanwhile, the existing spiral sludge dehydrator works, the body can generate strong vibration, the ground or the parts of the body are easily damaged, and the vibration can also cause the whole device to slightly displace.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a calcium carbonate chemistry sludge dewatering discharge apparatus possesses convenient change, shock attenuation and fixed effectual advantage, has solved its inconvenient filtration of changing of current spiral sludge dewaterer, has not possessed the poor problem of shock attenuation effect and fixed effect.

In order to achieve the above object, the utility model provides a following technical scheme: the calcium carbonate chemical sludge dewatering and discharging device comprises a box body, wherein the inside of the box body is rotatably connected with a rotating rod through a bearing, the surface of the rotating rod is fixedly sleeved with an auger, one end of the rotating rod is provided with a cross limiting groove, the surface of the rotating rod is fixedly sleeved with a reverse pressing plate, the inside of the box body is provided with an annular filter screen matched with the auger for use, the inside of the box body is symmetrically bolted with a limiting inserted bar, the surface of the annular filter screen is fixedly sleeved with a plurality of fixed frames, the surface of the fixed frames is symmetrically provided with limiting inserted blocks matched with the limiting inserted bar for use, one side of the box body is bolted with a cover plate, one side of the cover plate is provided with a motor, the output end of the motor penetrates to the other side of the cover plate and is fixedly sleeved with a cross, the novel multifunctional refrigerator is characterized in that through grooves are formed in four corners of the top of the shell, a support plate is arranged inside the shell, rubber pads bonded with the shell are mounted at the top and the bottom of the support plate, supporting rods are bolted to four corners of the bottom of the refrigerator body, the bottom end of each supporting rod penetrates through the shell through the through grooves and is bolted to the support plate, nut blocks are bolted to the front face and the back face of the shell, and bolts are connected to the inner threads of the nut blocks.

Preferably, one side of the cover plate is bolted with a connecting plate, and the top of the connecting plate is bolted with a connecting frame fixedly sleeved with the motor.

Preferably, the feed inlet has been seted up at the top of annular filter screen, the top intercommunication of box has the feeder hopper that uses with the feed inlet cooperation, the discharge gate has been seted up to the bottom of apron.

Preferably, the interior of the box body is bolted with a guide plate.

Preferably, the bottom of the box body is communicated with a water outlet pipe.

Preferably, the top of the limiting insertion block is in threaded connection with a limiting screw rod matched with the limiting insertion rod for use.

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

the utility model facilitates the treatment of the internal annular filter screen by splicing, reduces the time required by the prior spiral sludge dewatering machine for treating the filter structure, reduces the fatigue degree of workers for disassembling the machine body, and ensures the working stability of the machine;

the utility model discloses an effect of rubber pad makes its vibrations that can produce whole device during operation carry out the energy-absorbing, avoids producing the damage to the device internals because of vibrations, reduces the noise that its during operation produced to prevent that it from making the device take place the skew because of vibrations, make its mounted position unchangeable.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a top sectional view of the present invention;

FIG. 4 is a schematic view of a partial structure of the present invention;

FIG. 5 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 6 is a schematic view of a local structure of the present invention.

In the figure: 1. a box body; 2. rotating the rod; 3. a packing auger; 4. a cross-shaped limiting groove; 5. a counter-pressure plate; 6. an annular filter screen; 7. a limiting inserted rod; 8. a fixing frame; 9. limiting the inserting block; 10. a cover plate; 11. a motor; 12. a cross-shaped fixture block; 13. a housing; 14. a through groove; 15. a carrier plate; 16. a rubber pad; 17. a support bar; 18. a nut block; 19. a bolt; 20. a connecting plate; 21. a connecting frame; 22. a feed inlet; 23. a feed hopper; 24. a discharge port; 25. a material guide plate; 26. a water outlet pipe; 27. and a limiting screw rod.

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, a calcium carbonate chemical sludge dewatering and discharging device comprises a box body 1, a rotating rod 2 is rotatably connected inside the box body 1 through a bearing, an auger 3 is fixedly sleeved on the surface of the rotating rod 2, a cross limiting groove 4 is formed at one end of the rotating rod 2, a reverse pressure plate 5 is fixedly sleeved on the surface of the rotating rod 2, an annular filter screen 6 matched with the auger 3 for use is arranged inside the box body 1, limiting insertion rods 7 are symmetrically bolted inside the box body 1, a plurality of fixing frames 8 are fixedly sleeved on the surface of the annular filter screen 6, limiting insertion blocks 9 matched with the limiting insertion rods 7 for use are symmetrically arranged on the surface of the fixing frames 8, a cover plate 10 is bolted on one side of the box body 1, a motor 11 is arranged on one side of the cover plate 10, an output end of the motor 11 penetrates to the other side of the cover plate 10 and, the bottom of the box body 1 is provided with a shell body 13, four corners of the top of the shell body 13 are all provided with through grooves 14, a support plate 15 is arranged inside the shell body 13, rubber pads 16 which are bonded with the shell body 13 are installed at the top and the bottom of the support plate 15, supporting rods 17 are bolted at four corners of the bottom of the box body 1, the bottom ends of the supporting rods 17 penetrate into the shell body 13 through the through grooves 14 and are bolted with the support plate 15, the front and the back of the shell body 13 are respectively bolted with a nut block 18, the inner threads of the nut blocks 18 are connected with bolts 19, through a splicing mode, the treatment of an inner annular filter screen is facilitated, the time required by the conventional spiral sludge dehydrator for treating a filter structure is reduced, the fatigue degree of workers who need to disassemble a machine body is reduced, the working stability of a machine is guaranteed, and meanwhile, through the action of the rubber pads, the energy absorption, the damage to the internal parts of the device caused by vibration is avoided, the noise generated during the operation of the device is reduced, and the device is prevented from deviating caused by vibration and the installation position of the device is not changed.

Furthermore, one side of the cover plate 10 is bolted with a connecting plate 20, the top of the connecting plate 20 is bolted with a connecting frame 21 fixedly sleeved with the motor 11, and the motor 11 is fixed and supported by the connecting plate 20 and the connecting frame 21.

Further, a feed inlet 22 is formed in the top of the annular filter screen 6, a feed hopper 23 matched with the feed inlet 22 and used is communicated with the top of the box body 1, a discharge outlet 24 is formed in the bottom of the cover plate 10, and calcium carbonate chemical sludge is conveniently added through the arrangement of the feed inlet 22, the feed hopper 23 and the discharge outlet 24.

Further, a material guide plate 25 is bolted in the box body 1, and the material guide plate 25 is arranged to facilitate the processed sludge blocks to fall into the material inlet and outlet 24 for blanking.

Furthermore, the bottom of the box body 1 is communicated with a water outlet pipe 26, and water which is conveniently separated out is discharged through the arrangement of the water outlet pipe 26.

Further, the top of the limit insert 9 is connected with a limit screw 27 matched with the limit insert rod 7 for use through threads, and the limit insert 9 is limited through the limit screw 27.

The working principle is as follows: when the device works, the bolt 19 inside the nut block 18 on the shell 13 is in threaded connection with the ground, so that the whole device is fixed, the motor 11 is started, the motor 11 drives the cross-shaped fixture block 12 to rotate, the motor 11 drives the rotating rod 2 to rotate under the matching of the cross-shaped fixture block 12 and the cross-shaped limiting groove 4, the rotating rod 2 rotates to drive the auger 3 on the surface to rotate inside the annular filter screen 6, calcium carbonate chemical sludge is placed inside the feed hopper 23 and falls into the annular filter screen 6 through the feed inlet 22, the calcium carbonate chemical sludge moves to the left side of the annular filter screen 6 inside the annular filter screen 6 under the action of the auger 3, under the action of the back pressure plate 5, the calcium carbonate chemical sludge is slowly compressed to extrude the water inside, the water can be discharged through the water outlet pipe 26, the dehydrated calcium carbonate chemical sludge can fall into the discharge outlet 24 through the guide plate 25 to be discharged, when the device produces vibrations, bracing piece 17 can exert pressure to support plate 15, support plate 15 can use rubber pad 16 to carry out the energy-absorbing shock attenuation, make whole device vibration amplitude reduce, thereby reach the shock attenuation and fix effectual purpose, if want to change clearance annular filter screen 6 to the device, dismantle apron 10 from the box 1 above, make cross fixture block 12 and cross spacing groove 4 part, unscrew limiting screw 27, make it no longer carry on spacingly to spacing inserted block 9, like this alright take out whole annular filter screen 6 from the box 1 is inside under the support of spacing inserted bar 7, and then alright handle, if want to install, only need reverse operation alright.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 calcium carbonate chemical sludge dewatering discharge apparatus, includes box (1), its characterized in that: the inside of box (1) is rotated through the bearing and is connected with dwang (2), the fixed surface of dwang (2) has cup jointed auger (3), cross spacing groove (4) have been seted up to the one end of dwang (2), the fixed surface of dwang (2) has cup jointed counter plate (5), the inside of box (1) is provided with annular filter screen (6) that uses with auger (3) cooperation, the inside symmetry bolt of box (1) has spacing inserted bar (7), the fixed surface of annular filter screen (6) has cup jointed fixed frame (8) of a plurality of, the surface symmetry of fixed frame (8) is provided with spacing inserted block (9) that use with spacing inserted bar (7) cooperation, one side bolt of box (1) has lapped (10), one side of apron (10) is provided with motor (11), the output of motor (11) runs through to the opposite side of apron (10) and fixed cup joint with cross spacing groove (4) The cross fixture block (12) is used in a matched mode, a shell (13) is arranged at the bottom of the box body (1), through grooves (14) are formed in four corners of the top of the shell (13), a support plate (15) is arranged inside the shell (13), rubber pads (16) bonded with the shell (13) are mounted at the top and the bottom of the support plate (15), supporting rods (17) are bolted to four corners of the bottom of the box body (1), the bottom end of each supporting rod (17) penetrates through the inside of the shell (13) through the through grooves (14) and is bolted to the support plate (15), nut blocks (18) are bolted to the front face and the back face of the shell (13), and bolts (19) are connected to the inner threads of the nut blocks (18).

2. The calcium carbonate chemical sludge dewatering and discharging device according to claim 1, characterized in that: one side of the cover plate (10) is bolted with a connecting plate (20), and the top of the connecting plate (20) is bolted with a connecting frame (21) fixedly sleeved with the motor (11).

3. The calcium carbonate chemical sludge dewatering and discharging device according to claim 1, characterized in that: feed inlet (22) have been seted up at the top of annular filter screen (6), the top intercommunication of box (1) has feeder hopper (23) of using with feed inlet (22) cooperation, discharge gate (24) have been seted up to the bottom of apron (10).

4. The calcium carbonate chemical sludge dewatering and discharging device according to claim 1, characterized in that: the interior of the box body (1) is bolted with a material guide plate (25).

5. The calcium carbonate chemical sludge dewatering and discharging device according to claim 1, characterized in that: the bottom of the box body (1) is communicated with a water outlet pipe (26).

6. The calcium carbonate chemical sludge dewatering and discharging device according to claim 1, characterized in that: the top of the limiting insert block (9) is in threaded connection with a limiting screw (27) matched with the limiting insert rod (7).