CN212687874U

CN212687874U - Sludge conditioning device with high dehydration rate

Info

Publication number: CN212687874U
Application number: CN202021119551.7U
Authority: CN
Inventors: 徐影; 李建辉; 黄欢; 吴思禹
Original assignee: Jilin Bishuiyuan Water Technology Co ltd
Current assignee: Jilin Bishuiyuan Water Technology Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-03-12
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a sludge conditioning device of high dehydration rate, the loach carrying platform comprises a supporting fram, the separator tube is installed to the bottom of support frame, the transfer case is installed at the top of separator tube, the side-mounting of transfer incasement chamber has the baffle, the side-mounting of transfer case has driving motor, the transfer line is installed to driving motor's one end, crushing roller is installed to the one end of transfer line, the conveyer pipe is installed at the top of transfer case, the sludge pump is installed to the one end of conveyer pipe, the absorption tube is installed to the bottom of sludge pump, and the conveying pole is installed to the inner chamber of separator tube, driving motor is installed to the one end of conveying pole, the externally mounted of conveying pole has the separation net. The sludge conditioning device with high dehydration rate can crush harder substances when in use, avoids the situation that the harder substances are in contact with sludge treatment parts to cause damage, and has stable operation.

Description

Sludge conditioning device with high dehydration rate

Technical Field

The utility model belongs to the technical field of the mud is taked care of, specifically is a device is taked care of to mud of high dehydration rate.

Background

The sludge treatment refers to the processes of reduction, stabilization and harmlessness, such as concentration, conditioning, dehydration, stabilization, drying or incineration and the like, of the sludge.

The sludge refers to primary precipitated sludge, residual activated sludge, humic sludge, digested sludge and chemical sludge generated in a sewage treatment process. The sludge contains plant nutrients such as nitrogen, phosphorus, potassium, organic matters, water and the like, and also contains a large amount of toxic and harmful substances such as parasitic ova, pathogenic microorganisms, bacteria, synthetic organic matters and heavy metal ions; in addition, the sludge is easy to be decomposed and smelly, has fine particles, small relative density and high water content, is not easy to dehydrate, belongs to hydrophilic substances with colloidal structures, and can cause secondary pollution when being randomly stacked. The sludge treatment of municipal sewage treatment plants in China starts late, the sludge stabilizing treatment facilities in the existing sewage treatment facilities in China are not 1/4, and the treatment process and the matched equipment are more perfect and are not 1/10. The sludge treatment part is simply concentrated, dehydrated and transported outside. Along with the acceleration of the urbanization process in China, the amount of urban sewage and sludge is increased sharply. How to safely and effectively treat the sludge becomes a great problem to be solved urgently in the urban development process.

When the sludge conditioning device with high dehydration rate in the current market treats sludge, when the sludge contains harder substances such as stones and the like, the sludge treatment parts in the device can be damaged due to the contact with the harder substances in the sludge, so that the device can not normally operate; meanwhile, the impurity content in the water separated from the sludge is high, and the direct discharge of the water can pollute the surrounding environment, so that the sludge conditioning device with high dehydration rate is provided.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a device is taked care of to mud of high dehydration rate, when the effectual device is taked care of to mud of high dehydration rate on solving the existing market was in the face of harder material, will be because of producing the damage with harder material contact to the processing part of mud, influence the device normal operating, the water impurity content who separates is many, directly discharges the problem that causes the pollution to all ring edge borders easily.

In order to achieve the above object, the utility model provides a following technical scheme: a sludge conditioning device with high dehydration rate comprises a support frame, wherein a separation pipe is installed at the bottom of the support frame, a settling tank is installed at the top of the support frame, which is positioned on the side surface of the separation pipe, a drain pipe is installed on the side surface of the settling tank, a valve is installed at one end of the drain pipe, a separation net is installed on the side surface of the inner cavity of the settling tank, a filter screen is installed at the top of the settling tank, a transfer tank is installed at the top of the separation pipe, a baffle is installed on the side surface of the inner cavity of the transfer tank, a driving motor is installed on the side surface of the transfer tank, a transmission rod is installed at one end of the driving motor, a crushing shaft is installed at one end of the transmission rod, a conveying pipe is installed at the top of the transfer tank, a sludge pump is installed at one end of the conveying pipe, an, and a separation net is arranged outside the conveying rod.

Preferably, the bottom of the separation pipe is provided with a drain hole, and the bottom of the drain hole on the separation pipe corresponds to the top of the settling tank.

Preferably, the bottom of the inner cavity of the settling box is filled with a sand layer, and the top of the sand layer of the settling box is attached to the bottom of the isolation net.

Preferably, the length value of the filter screen is greater than that of the settling tank, and the filter screen and the settling tank are arranged in parallel from top to bottom.

Preferably, the number of the crushing shafts is two, and the rotation directions of the two crushing shafts are opposite.

Preferably, the absorption tube is a telescopic tube, and one end of the absorption tube is provided with a tube fixing block fixed with the side surface of the transmission motor.

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

1) in the work, the absorption pipe is aligned to the sludge, the sludge pump is started, the sludge pump sucks sludge in the conveying pipe by using the absorption pipe to convey, the sludge on the conveying pipe enters the interior of the transfer box, the driving motor is started at the moment, the driving rod is driven to rotate by using the driving motor, the driving rod drives the crushing shaft to rotate, the crushing shaft crushes harder substances in the sludge at the moment, the crushed sludge enters the separation pipe, the driving motor is started at the moment, the conveying rod rotates, water in the sludge is separated by the separation net, the separated sludge is discharged from one end of the separation pipe, the separated water is discharged from the bottom of the separation pipe, the sludge conditioning device with high dehydration rate can crush the harder substances when in use, and the condition that the harder substances are contacted with the sludge treatment part to cause damage is avoided, the device runs stably;

2) the utility model discloses a sewage treatment device, including separator tube, sediment layer, filter screen, valve, separation net, valve, separation net, the filter screen on to the setting tank through rivers, the filter screen then carries out separation once more to water, make exhaust sewage impurity content reduce in the separator tube, then water gets into the setting tank bottom, cooperation sand bed carries out the water sedimentation, the impurity of further reduction aquatic, when water is too much, then open the valve in the drain pipe, make water discharge through the separation net, the separation net then carries out final isolation, prevent that sand in the sand bed and other solid matter from passing through the drain pipe discharge, the mud conditioning device of having guaranteed this high dehydration rate can carry out processing once more to the sewage of separation when using, reduce the impurity in the sewage, can not produce the pollution during the.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall structural diagram of a first embodiment of the present invention;

FIG. 2 is a schematic structural view of the installation of the crushing shaft of the present invention;

FIG. 3 is a schematic structural view of the installation of the absorption tube of the present invention;

fig. 4 is a schematic overall structure diagram of a second embodiment of the present invention;

fig. 5 is a schematic view of a part of an enlarged structure of fig. 4 according to the present invention;

in the figure: 1. a support frame; 2. a separation tube; 3. a settling tank; 4. a drain pipe; 5. a valve; 6. an isolation net; 7. a filter screen; 8. a transfer box; 9. a baffle plate; 10. a drive motor; 11. a transmission rod; 12. a crushing shaft; 13. a delivery pipe; 14. a sludge pump; 15. an absorber tube; 16. a conveying rod; 17. a drive motor; 18. and (4) separating the net.

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 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.

Example one

By figure 1, 2, 3, the utility model discloses a support frame 1, separator tube 2 is installed to support frame 1's bottom, transfer case 8 is installed at separator tube 2's top, the side-mounting of transfer case 8 inner chamber has baffle 9, the side-mounting of transfer case 8 has driving motor 10, driving rod 11 is installed to driving motor 10's one end, crushing roller 12 is installed to driving rod 11's one end, conveyer pipe 13 is installed at transfer case 8's top, sludge pump 14 is installed to conveyer pipe 13's one end, absorption tube 15 is installed to sludge pump 14's bottom, conveying rod 16 is installed to separator tube 2's inner chamber, driving motor 17 is installed to conveying rod 16's one end, conveying rod 16's externally mounted has separating screen 18.

The quantity of smashing axle 12 has two, and two the direction of rotation of smashing axle 12 are opposite setting, through the setting of smashing axle 12 for it smashes the harder material in the mud, has improved sludge treatment's effect.

The absorption tube 15 is telescopic tubular product, and the solid tub of piece fixed mutually with driving motor 17 side is installed to the one end of absorption tube 15, through the setting of absorption tube 15 for it utilizes the better mud extraction that carries on of flexible characteristic, thereby realizes the effective processing work of mud.

In this embodiment: the driving motor 10 adopts a Y80M1-2 asynchronous motor; the transmission motor 17 adopts a Y80M1-2 asynchronous motor.

The working principle is as follows: the during operation, at first with 15 alignment mud departments of absorption tube, start sludge pump 14 this moment, sludge pump 14 utilizes 15 mud of absorption tube to inhale and conveys in the conveyer pipe 13, mud on the conveyer pipe 13 then gets into the inside of transfer case 8, start driving motor 10 this moment, it is rotatory to utilize driving motor 10 to drive transfer line 11, transfer line 11 then drives crushing shaft 12 again and rotates, crushing shaft 12 then carries out shredding to harder material in the mud this moment, then through shredding's mud then get into in separator tube 2, start driving motor 17 this moment, make and carry pole 16 to rotate, water in the mud then separates through separation net 18, the mud of separation is then discharged from the one end of separator tube 2, the water of separation is then discharged in the bottom of separator tube 2.

Example two

As shown in figures 4 and 5, the utility model comprises a support frame 1, a separation tube 2 is installed at the bottom of the support frame 1, a settling tank 3 is installed at the top of the support frame 1, which is positioned at the side of the separation tube 2, a drain tube 4 is installed at the side of the settling tank 3, a valve 5 is installed at one end of the drain tube 4, a separation net 6 is installed at the side of the inner cavity of the settling tank 3, a filter net 7 is installed at the top of the settling tank 3, a transfer box 8 is installed at the top of the separation tube 2, a baffle 9 is installed at the side of the inner cavity of the transfer box 8, a driving motor 10 is installed at the side of the transfer box 8, a transmission rod 11 is installed at one end of the driving motor 10, a crushing shaft 12 is installed at one end of the transmission rod 11, a conveying pipe 13 is installed at the top of the transfer box 8, a sludge, one end of the conveying rod 16 is provided with a transmission motor 17, and the outside of the conveying rod 16 is provided with a separation net 18.

The bottom of the separation pipe 2 is provided with a drain hole, the bottom of the drain hole on the separation pipe 2 corresponds to the top of the settling tank 3, and the separation pipe 2 is arranged to discharge sewage into the settling tank 3 through the drain hole, so that the sewage is treated again.

The bottom of 3 inner chambers of setting tank is filled with the sand bed, and the sand bed top of setting tank 3 laminates with the bottom of separation net 6 mutually, through setting of setting tank 3 for it utilizes the sand bed to purify sewage once more, thereby reduces the impurity in the sewage.

The length value of filter screen 7 is greater than the length value of setting tank 3, and filter screen 7 and setting tank 3 are from top to bottom and set up side by side, through the setting of filter screen 7 for it carries out filtration treatment to sewage, reduces the content of impurity in the sewage, blocks impurity simultaneously, and when impurity on filter screen 7 is too much, then filter screen 7 on the separation setting tank 3 carries out impurity cleaning.

The working principle is as follows: when the device works, the absorption pipe 15 is aligned to a sludge position, the sludge pump 14 is started at the moment, the sludge pump 14 sucks sludge on the absorption pipe 15 into the conveying pipe 13 for conveying, the sludge on the conveying pipe 13 enters the interior of the transfer box 8, the driving motor 10 is started at the moment, the driving rod 11 is driven to rotate by the driving motor 10, the driving rod 11 drives the crushing shaft 12 to rotate, the crushing shaft 12 crushes harder substances in the sludge, the crushed sludge enters the separation pipe 2, the driving motor 17 is started at the moment, the conveying rod 16 rotates, water in the sludge is separated through the separation net 18, the separated sludge is discharged from one end of the separation pipe 2, and the separated water is discharged from the bottom of the separation pipe 2; when separator tube 2 discharged water, rivers were to the filter screen 7 on the setting tank 3 in, filter screen 7 then carried out separation once more to water, make the sewage impurity content of discharging reduce in the separator tube 2, then water gets into the setting tank 3 bottom, the cooperation sand bed carries out the water sedimentation, the impurity of further reduction aquatic, when water is too much, then open the valve 5 in the drain pipe 4, make water discharge through separation net 6, separation net 6 then carries out final isolation, prevent that sand in the sand bed and other solid matter from passing through drain pipe 4 and discharging.

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.

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 sludge conditioning device of high dehydration rate, includes support frame (1), its characterized in that: separator tube (2) are installed to the bottom of support frame (1), transfer case (8) are installed at the top of separator tube (2), the side-mounting of transfer case (8) inner chamber has baffle (9), the side-mounting of transfer case (8) has driving motor (10), transfer line (11) are installed to the one end of driving motor (10), crushing shaft (12) are installed to the one end of transfer line (11), conveyer pipe (13) are installed at the top of transfer case (8), sludge pump (14) are installed to the one end of conveyer pipe (13), adsorption tube (15) are installed to the bottom of sludge pump (14), and conveying rod (16) are installed to the inner chamber of separator tube (2), driving motor (17) are installed to the one end of conveying rod (16), the externally mounted of conveying rod (16) has separation net (18).

2. The high dehydration rate sludge conditioning apparatus according to claim 1, wherein: the number of the crushing shafts (12) is two, and the rotating directions of the two crushing shafts (12) are opposite.

3. The high dehydration rate sludge conditioning apparatus according to claim 1, wherein: the absorption tube (15) is a telescopic tube, and one end of the absorption tube (15) is provided with a tube fixing block fixed with the side surface of the transmission motor (17).