CN210367396U

CN210367396U - Dry-wet sludge mixing, homogenizing, dehydrating and conveying device

Info

Publication number: CN210367396U
Application number: CN201921170800.2U
Authority: CN
Inventors: 何小瑜; 夏玉坤; 陈柏校; 王成; 洪根惠; 何云龙
Original assignee: Hangzhou Guotai Environmental Protection Technology Co Ltd
Current assignee: Hangzhou Guotai Environmental Protection Technology Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-21
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a dry and wet sludge mixing homogenization dehydration conveyor, including box and pressure filter, the left side of pressure filter runs through the left wall of box and extends to the outside of box, and the top intercommunication of box has first feeder hopper, fixedly connected with baffle between the both sides around the box internal surface, and the top of baffle is rotated and is connected with and is kept off the soil frame, and keeps off the right side of soil frame and rotate and be connected with the pull rod, and the right-hand member of pull rod runs through the right wall of box and extends to the right side of box, the utility model relates to a sludge dewatering device technical field. This dry and wet sludge mixing homogenizing dehydration conveyor utilizes the fender soil frame can block the clod in the silt and fall to the baffle left side is arranged with the clod to the promotion of usable electric telescopic handle, and then realizes the separation of dry and hard clod and silt, alleviates follow-up pressure filter and carries out the pressure of dehydrating to silt, and can reduce the probability that the pressure filter blockked up, and the wave form waterlogging caused by excessive rainfall board still can drip the moisture of adnexed silt on the clod.

Description

Dry-wet sludge mixing, homogenizing, dehydrating and conveying device

Technical Field

The utility model relates to a sludge dewatering device technical field specifically is a dry and wet sludge mixing homogenization dehydration conveyor.

Background

Sludge dewatering refers to a sludge treatment method for removing water from fluid primary, concentrated or digested sludge and converting the sludge into semi-solid or solid sludge blocks. After dewatering, the water content of the sludge can be reduced to fifty-five percent to eighty percent, depending on the properties of the sludge and the sediments and the efficiency of the dewatering equipment. The further dehydration of the sludge is called sludge drying, and the moisture content of the dried sludge is less than ten percent. The dehydration method mainly comprises a natural drying method, a mechanical dehydration method and a granulation method. The natural drying method and the mechanical dehydration method are suitable for sewage sludge. The granulation method is suitable for coagulating sedimentation sludge.

The sludge dewatering mode in the existing factory is usually a mechanical dewatering method, and the sludge is dewatered by utilizing a press filter and other machines in an extruding way, but some sludge contains some hard and dry soil blocks, the hard and dry soil blocks can increase the workload of the press filter after entering the press filter, and the hard and dry soil blocks are easy to block after being extruded and are difficult to clean.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a dry and wet mud mixes homogenization dehydration conveyor has solved some mud in can containing some soil blocks hard and dry, these soil blocks get into the filter-press built-in back, can increase the work burden of pressure filter, and hard and dry soil block caused the jam after being extruded easily, is difficult to the problem of clearance.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a dry and wet sludge mixing, homogenizing, dehydrating and conveying device comprises a box body and a filter press, wherein the left side of the filter press penetrates through the left wall of the box body and extends to the outside of the box body, the top of the box body is communicated with a first feed hopper, a partition plate is fixedly connected between the front side and the rear side of the inner surface of the box body, the top of the partition plate is rotatably connected with a soil retaining frame, the right side of the soil retaining frame is rotatably connected with a pull rod, the right end of the pull rod penetrates through the right wall of the box body and extends to the right side of the box body, the right side of the box body is fixedly connected with an electric telescopic rod, the top end of the electric telescopic rod is rotatably connected with the right end of the pull rod, a stop block is fixedly connected to the right side of the inner wall of the box body and below the right side of the soil retaining frame, a waveform water draining plate is, the left side of the corrugated draining board penetrates through the left wall of the box body and extends to the outside of the box body.

Preferably, a material collecting hopper is fixedly connected between the right side of the partition plate and the inner surface of the box body, and a second feeding hopper is communicated with the right side of the top of the filter press and is positioned under the material collecting hopper.

Preferably, the bottom of the inner surface of the box body is fixedly connected with a bracket, the top of the bracket is fixedly connected with the bottom of the filter press, and the top of the bracket is fixedly connected with a waterproof box outside the drive motor of the filter press.

Preferably, the bottom of the left side of the box body is fixedly connected with a discharging chute, the discharging chute is positioned outside the waveform draining plate and the left side of the filter press, and a water leakage port is formed in the bottom of the box body.

Preferably, the bottom of the box body is fixedly connected with a water filtering box, the bottom of the right side of the water filtering box is communicated with a water outlet valve, and the right end of the water outlet valve is communicated with a threaded pipeline joint.

Preferably, the inside of water filter box slides there is oblique filter frame, and the bottom fixedly connected with stainless steel filter screen of oblique filter frame internal surface, the back of water filter box just is located the top of oblique filter frame and rotates and be connected with sealed observation window.

Preferably, the front surface of the inclined filter frame is fixedly connected with a sealing plate outside the water filter box, and supporting blocks are fixedly connected to the front side and the rear side of the inner surface of the water filter box and the bottom of the inclined filter frame

Advantageous effects

The utility model provides a dry and wet sludge mixing, homogenizing, dehydrating and conveying device. Compared with the prior art, the method has the following beneficial effects:

(1) the dry and wet sludge mixing, homogenizing, dehydrating and conveying device is characterized in that a partition plate is fixedly connected between the front side and the rear side of the inner surface of a box body, the top of the partition plate is rotatably connected with a retaining frame, the right side of the retaining frame is rotatably connected with a pull rod, the right end of the pull rod penetrates through the right wall of the box body and extends to the right side of the box body, the right side of the box body is fixedly connected with an electric telescopic rod, the top end of the electric telescopic rod is rotatably connected with the right end of the pull rod, a stop block is fixedly connected to the right side of the inner wall of the box body and below the right side of the retaining frame, a waveform draining plate is fixedly connected between the left side of the partition plate and the front side and the rear side of the inner surface of the box body, the left side of the waveform draining plate penetrates through the left wall of the box body and extends to the outside of the box body, the, the pressure of the subsequent filter press for dehydrating the sludge is reduced, the probability of blockage of the filter press can be reduced, and the corrugated draining plate can drain the moisture of the sludge attached to the soil blocks.

(2) This dry and wet sludge mixing homogenization dehydration conveyor, through the bottom fixedly connected with water filtering tank at the box, and the bottom intercommunication on water filtering tank right side has outlet valve, the inside slip of water filtering tank has the inclined filter frame, the back of water filtering tank just is located the top of inclined filter frame and rotates and be connected with sealed observation window, utilize inclined filter frame can filter the impurity in the sewage after the dehydration, be convenient for recycle water and earth impurity, and inclined filter frame is convenient for take out and clears up convenient to use.

Drawings

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

fig. 2 is a right side view of the internal structure of the water filtering tank of the present invention;

fig. 3 is a perspective view of the retaining frame of the present invention.

In the figure: 1-box body, 2-filter press, 3-first feed hopper, 4-partition plate, 5-soil retaining frame, 6-pull rod, 7-stop block, 8-wave draining plate, 9-collecting hopper, 10-second feed hopper, 11-bracket, 12-waterproof box, 13-discharging chute, 14-water leakage port, 15-water filtering box, 16-water outlet valve, 17-inclined filtering frame, 18-sealed observation window, 19-electric telescopic rod and 20-sealing plate.

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. 1-3, the present invention provides a technical solution: a dry and wet sludge mixing, homogenizing, dehydrating and conveying device comprises a box body 1 and a filter press 2, wherein the bottom of the inner surface of the box body 1 is fixedly connected with a bracket 11, the top of the bracket 11 is fixedly connected with the bottom of the filter press 2, the top of the bracket 11 is fixedly connected with a waterproof box 12 outside a drive motor of the filter press 2, the bottom of the left side of the box body 1 is fixedly connected with a discharge chute 13, the discharge chute 13 is positioned outside the waveform draining plate 8 and the left side of the filter press 2, the bottom of the box body 1 is provided with a water leaking port 14, the bottom of the box body 1 is fixedly connected with a water filtering box 15, the bottom of the right side of the water filtering box 15 is communicated with a water outlet valve 16, the right end of the water outlet valve 16 is communicated with a threaded pipeline connector, an inclined filtering frame 17 slides inside the water filtering box 15, a stainless steel filtering screen is fixedly connected with the, the sealed observation window 18 is used for observing the amount of impurities filtered out in the inclined filtering frame 17, the sealed observation window 18 can be opened to clean redundant impurities if necessary, then the inclined filtering frame 17 is drawn out to clean the impurities in the inclined filtering frame 17, the front surface of the inclined filtering frame 17 is fixedly connected with the sealing plate 20 positioned outside the water filtering box 15, the front side and the rear side of the inner surface of the water filtering box 15 are fixedly connected with the supporting blocks positioned at the bottom of the inclined filtering frame 17, the inclined filtering frame 17 can be used for filtering the impurities in the dehydrated sewage to facilitate the reuse of the water and soil impurities, the inclined filtering frame 17 can be conveniently drawn out to clean, the use is convenient, the left side of the filter press 2 penetrates through the left wall of the box body 1 and extends to the outside of the box body 1, the soil blocks in the sludge can be prevented from falling by the retaining frame 5, the soil blocks can be discharged to the left side of the partition plate 4 by the pushing of the electric telescopic rod 19, and further, the pressure of a subsequent filter press 2 for dewatering sludge is reduced, the probability of blockage of the filter press 2 can be reduced, the corrugated draining plate 8 can also drain moisture of sludge attached to soil blocks, the top of the box body 1 is communicated with a first feed hopper 3, a partition plate 4 is fixedly connected between the front side and the rear side of the inner surface of the box body 1, a collecting hopper 9 is fixedly connected between the right side of the partition plate 4 and the inner surface of the box body 1, a second feed hopper 10 is communicated with the right side of the top of the filter press 2 and is positioned under the collecting hopper 9, a soil retaining frame 5 is rotatably connected to the top of the partition plate 4, a gap is arranged in the soil retaining frame 5, the sludge can normally slide down, a pull rod 6 is rotatably connected to the right side of the soil retaining frame 5, the pull rod 6 penetrates through the right wall of the box body 1 and extends to the right side of the box body 1, an electric telescopic rod 19 is fixedly connected to the right, the right side of 1 inner wall of box and the below fixedly connected with dog 7 that is located fender soil frame 5 right side, dog 7 can support and keep off soil frame 5, fixedly connected with wave form waterlogging caused by excessive rainfall board 8 between the left side of baffle 4 and the front and back both sides of 1 internal surface of box, the inside of wave form waterlogging caused by excessive rainfall board 8 and the inside that is located box 1 have evenly seted up fine and close through-hole, the wave setting of wave form waterlogging caused by excessive rainfall board 8, can delay the speed of soil block landing left, make water can drip as far as possible, the left side of wave form waterlogging caused by excessive rainfall board 8 runs through the left wall of box 1.

When the device is used, the water outlet valve 16 is connected with a sewage pool by a pipeline, the water outlet valve 16 is opened, the filter press 2 is connected with a power supply and started, a mixture of sludge and soil blocks is poured from the first feed hopper 3, the sludge falls onto the retaining frame 5, the sludge passes through the retaining frame 5 and falls below, the soil blocks are blocked above the retaining frame 5, after separation, the electric telescopic rod 19 is started, the electric telescopic rod 19 pulls the right side of the retaining frame 5 to rotate upwards through the pull rod 6, so that the retaining frame 5 is inclined, the soil blocks slide leftwards to the left side of the partition plate 4 and fall onto the wave-shaped draining plate 8, residual water on the soil blocks downwards leaks through the wave-shaped draining plate 8, then the soil blocks slide out of the box body 1 from the left side, the sludge leaked on the retaining frame 5 is concentrated into the filter press 2 through the collecting hopper 9 and the second feed hopper 10, the filter press 2 works to extrude and push the sludge leftwards, and the water in the sludge is extruded out from the lower part, the dry mud piece is discharged from the left side of the box body 1, and sewage leaks into the water filtering box 15 through the water leakage port 14, then is filtered through the inclined filtering frame 1, impurities in the sewage are filtered out, the sewage is discharged through a pipeline, after the filtering is finished, the sealed observation window 18 is opened, the impurities are taken out, and then the inclined filtering frame 17 is drawn out for cleaning.

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 dry and wet sludge mixing homogenizing dehydration conveyor, includes box (1) and pressure filter (2), the left side of pressure filter (2) runs through the left wall of box (1) and extends to the outside of box (1), the top intercommunication of box (1) has first feeder hopper (3), its characterized in that: the water draining device is characterized in that a partition plate (4) is fixedly connected between the front side and the rear side of the inner surface of the box body (1), the top of the partition plate (4) is rotatably connected with a soil retaining frame (5), the right side of the soil retaining frame (5) is rotatably connected with a pull rod (6), the right end of the pull rod (6) penetrates through the right wall of the box body (1) and extends to the right side of the box body (1), the right side of the box body (1) is fixedly connected with an electric telescopic rod (19), the top end of the electric telescopic rod (19) is rotatably connected with the right end of the pull rod (6), a stop block (7) is fixedly connected on the right side of the inner wall of the box body (1) and below the right side of the soil retaining frame (5), a waveform water draining plate (8) is fixedly connected between the left side of the partition plate (4) and the front side and the rear side of the inner surface of the box, the left side of the corrugated draining plate (8) penetrates through the left wall of the box body (1) and extends to the outside of the box body (1).

2. The apparatus according to claim 1, wherein the apparatus comprises: fixedly connected with collecting hopper (9) between the right side of baffle (4) and the internal surface of box (1), the right side at pressure filter (2) top just is located collecting hopper (9) under intercommunication has second feeder hopper (10).

3. The apparatus according to claim 1, wherein the apparatus comprises: the bottom of the inner surface of the box body (1) is fixedly connected with a bracket (11), the top of the bracket (11) is fixedly connected with the bottom of the filter press (2), and the top of the bracket (11) is fixedly connected with a waterproof box (12) which is positioned outside a drive motor of the filter press (2).

4. The apparatus according to claim 1, wherein the apparatus comprises: the bottom of the left side of the box body (1) is fixedly connected with a discharging chute (13), the discharging chute (13) is positioned outside the left side of the corrugated draining plate (8) and the filter press (2), and a water leakage opening (14) is formed in the bottom of the box body (1).

5. The apparatus according to claim 1, wherein the apparatus comprises: the water filter is characterized in that a water filtering tank (15) is fixedly connected to the bottom of the tank body (1), a water outlet valve (16) is communicated with the bottom of the right side of the water filtering tank (15), and a threaded pipeline joint is communicated with the right end of the water outlet valve (16).

6. The apparatus according to claim 5, wherein the apparatus comprises: the inside slip of water filter case (15) has oblique filter frame (17), and the bottom fixedly connected with stainless steel filter screen of oblique filter frame (17) internal surface, the back of water filter case (15) and the top that is located oblique filter frame (17) rotate and be connected with sealed observation window (18).

7. The apparatus according to claim 6, wherein the apparatus comprises: the utility model discloses a filter, including inclined filter frame (17), the outside fixedly connected with closing plate (20) of just being located water filter box (15) in the front of inclined filter frame (17), both sides just are located the equal fixedly connected with supporting shoe in bottom of inclined filter frame (17) around water filter box (15) internal surface.