CN207552153U - A kind of sludge pretreatment device - Google Patents

Abstract

The utility model discloses a kind of sludge pretreatment devices, including support plate, stent, blanking mouth, feeding bin, motor, impeller, backgauge mouth, Under The Grille, guide rod, upper grid, swing mechanism, connecting plate, limiting plate, steel ball, the swing mechanism further includes bracket, actuating unit, shaft, cam, slide plate, guide wheel, resetting-mechanism, the resetting-mechanism further include cut somebody's hair, stop collar, gag lever post, spring.The apparatus structure is simple, it first passes through impeller and sludge is continuously pressed into upper grid, upper grid is driven to move back and forth by swing mechanism again, sludge transversely, is longitudinally shredded under upper grid and Under The Grille collective effect, it can not only uniform, continuous, the quick stripping and slicing by sludge, and sludge quickly falls into blanking mouth under impeller continuous conveying, and it is efficient.

Description

A kind of sludge pretreatment device

Technical field

The utility model is related to a kind of mechanical device more particularly to a kind of sludge pretreatment devices.

Background technology

In existing sludge from wastewater treatment plant treatment technology, press filtration or natural drying are used mostly, and moisture content is non- Chang Gao, processed sludge can only cure temporarily, as landfill disposal, can only be the schemes handled temporarily, can not meet more next Tighter environmental requirement.Therefore, there is sludge drying technique, i.e., by heating and drying sludge moisture content less than 10%, And then recycled, sludge drying process mainly includes sludge collection, continuous feeding, desiccation, dehydration and comprehensive utilization, During continuous feeding, since the bulk sludge of caking may be contained in sludge, if directly carrying out drying and other treatment, tend not to completely Thorough desiccation dehydration, influences final dewatering rate, simultaneously as sludge has certain viscosity, delivery rate is slower, production efficiency compared with It is low.In view of disadvantages described above, it is really necessary to design a kind of sludge pretreatment device.

Utility model content

The purpose of this utility model is to provide a kind of sludge pretreatment device, which can automatically will be big Block sludge shreds, meanwhile, delivery rate is fast, efficient.

In order to solve the above technical problems, the technical solution of the utility model is：A kind of sludge pretreatment device, including support Plate, stent, blanking mouth, feeding bin, motor, impeller, backgauge mouth, Under The Grille, guide rod, upper grid, swing mechanism, connecting plate, limit Position plate, steel ball, the stent are located at support plate upper end, and the stent is connected with support plate thread, the blanking mouth position In support plate lower end, the blanking mouth is connected with support plate thread, and the feeding bin is located at pedestal upper end, the feeding Storehouse is connected with stent screw thread, and the motor is located at feeding bin upper end, and the motor is connected with feeding bin screw thread, the leaf Wheel is positioned at motor lower end and on the inside of feeding bin, and the impeller is connected with motor screw thread, and the backgauge mouth is located at feeding Storehouse lower end, the backgauge mouth are connected with feeding bin screw thread, and the Under The Grille is located at support plate upper end, the Under The Grille with Support plate thread is connected, and a guide rod is respectively provided at left and right sides of the Under The Grille, and the guide rod is connected with Under The Grille screw thread, The upper grid is located at Under The Grille upper end and runs through positioned at guide rod, and the upper grid is connected with guide rod gap, the pendulum Motivation structure is located at support plate upper end, and the swing mechanism is connected with support plate thread, and the connecting plate is located at swing mechanism Upper end and on the outside of the upper grid, the connecting plate is connected with swing mechanism screw thread and is connected with upper grid screw thread, described Limiting plate is located at upper grid lower end, and the limiting plate is connected with upper grid screw thread, and the steel ball is located at upper grid and limiting Between plate and positioned at Under The Grille upper end.

The utility model further improves as follows：

Further, the feeding bin is additionally provided with feed pipe, and the feed pipe is located at feeding bin upper end, it is described into Expects pipe is weldingly connected with feeding bin.

Further, the Under The Grille further includes the first framework, quantity is evenly distributed with along first framework is no less than 2 First taeniae is evenly distributed with the first horizontal stripe that quantity is no less than 2 along first framework, and first framework is located in support plate End, first framework are connected with support plate thread, and first taeniae is located on the inside of the first framework, and described first is vertical Item is weldingly connected with the first framework, and first horizontal stripe is located on the inside of the first framework and runs through the first taeniae, and described first Horizontal stripe is weldingly connected with the first framework and is weldingly connected with the first taeniae, and the first taeniae and the first horizontal stripe interlaced arrangement form sludge Dropping channel.

Further, the upper grid further includes second framework, quantity is no less than 2 second is evenly distributed with along the framework Taeniae, vertical blade are evenly distributed with quantity along the second framework and are no less than second horizontal stripe of 2, horizontal blade, the second taeniae position On the inside of second framework, second taeniae is weldingly connected with second framework, is respectively provided at left and right sides of second taeniae One vertical blade, the vertical blade are connected with the second taeniae screw thread, and second horizontal stripe is located on the inside of second framework and passes through The second taeniae is worn, second horizontal stripe is weldingly connected with second framework and is weldingly connected with the second taeniae, the horizontal blade Positioned at the second horizontal stripe upper end, the horizontal blade is connected with the second horizontal stripe close-fitting.

Further, the second framework is additionally provided with guide sleeve, and the guide sleeve is located on the outside of second framework and by guide rod Run through, the guide sleeve is connected with second framework screw thread and is connected with guide rod gap.

Further, the swing mechanism further includes bracket, actuating unit, shaft, cam, slide plate, guide wheel, reset machine Structure, the bracket are located at support plate upper end, and the bracket is connected with support plate thread, and the actuating unit is located at bracket Right side, the actuating unit are connected with bracket screw thread, and the shaft is located at actuating unit side and on the right side of bracket, institute The shaft stated is connected with dynamic structure key and is connected with carriage turns, and the shaft runs through cam, the cam and shaft Close-fitting is connected, and the slide plate is located in the middle part of bracket, and the slide plate is connected with bracket slip, and the guide wheel is located at the slide plate right side Side and on the left of the cam, the guide wheel is rotatedly connected with slide plate, and the resetting-mechanism, which is located on the left of slide plate and is located at, to be held in the palm On the left of frame, the resetting-mechanism is connected with slide plate screw thread and is connected with bracket screw thread, and actuating unit passes through shaft band moving cam Rotation, so as to push the slide plate slides being connected with guide wheel.

Further, the resetting-mechanism further include cut somebody's hair, stop collar, gag lever post, spring, it is described to cut somebody's hair positioned at sliding On the left of plate, described cutting somebody's hair is connected with slide plate screw thread, and the stop collar is located on the left of bracket, the stop collar and bracket spiral shell Line is connected, and the gag lever post is located at the left side and through stop collar of cutting somebody's hair, the gag lever post be connected with screw thread of cutting somebody's hair and with limit Position covers gap and is connected, and the spring is on the left of cutting somebody's hair and on the inside of stop collar, the spring and stop collar buckle phase Even, when slide plate moves to left, spring-compressed starts backhaul after cam reaches range, and spring-return pushes slide plate backhaul right It moves, so as to fulfill reciprocating motion.

Compared with prior art, during work, sludge is inputted into feeding bin through feed pipe for the sludge pretreatment device, electricity Machine impeller rotates, and so as to which sludge is pressed to upper grid, swing mechanism work, actuating unit is turned by shaft band moving cam It is dynamic, so as to push the slide plate slides being connected with guide wheel, and then upper grid is driven to be moved along guide rod, when slide plate moves to left, spring pressure Contracting starts backhaul after cam reaches range, and spring-return pushes slide plate backhaul to move to right, so as to fulfill upper grid along guide rod Linear reciprocating motion, it is in the case where Under The Grille and the horizontal blade being arranged on grid and vertical blade obtain collective effect that sludge edge is horizontal To, longitudinal direction chopping, and then blanking mouth is fallen into, during upper grid movements, steel ball is freely rotated between upper grid and limiting plate, to upper Grid carries out Auxiliary support, keeps robust motion, and backgauge mouth is used to block in sludge so that sludge fully enters grid. The apparatus structure is simple, first passes through impeller and sludge continuously is pressed into upper grid, then upper grid is driven back and forth to transport by swing mechanism It is dynamic, under upper grid and Under The Grille collective effect by sludge transversely, longitudinal direction chopping, can not only by sludge uniformly, it is continuous, quick Stripping and slicing, and sludge quickly falls into blanking mouth under impeller continuous conveying, it is efficient.

Description of the drawings

Fig. 1 shows the utility model front view

Fig. 2 shows the utility model partial enlarged views

Fig. 3 shows the utility model Under The Grille vertical view

Fig. 4 shows grid vertical view on the utility model

Fig. 5 shows the utility model swing mechanism structure diagram

Fig. 6 shows the utility model resetting-mechanism structure diagram

1 stent 2 of support plate

3 feeding bin 4 of blanking mouth

5 impeller 6 of motor

7 Under The Grille 8 of backgauge mouth

Grid 10 on guide rod 9

11 connecting plate 12 of swing mechanism

13 steel ball 14 of limiting plate

401 first framework 801 of feed pipe

First taeniae, 802 first horizontal stripe 803

1,001 second taeniae 1002 of second framework

1,003 second horizontal stripe 1004 of vertical blade

Horizontal 1005 guide sleeve 1006 of blade

1101 actuating unit 1102 of bracket

1103 cam 1104 of shaft

1105 guide wheel 1106 of slide plate

Resetting-mechanism 1107 cuts somebody's hair 1108

1109 gag lever post 1110 of stop collar

Spring 1111

Specific embodiment

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of sludge pretreatment device, including support plate 1, stent 2, under Expect mouth 3, feeding bin 4, motor 5, impeller 6, backgauge mouth 7, Under The Grille 8, guide rod 9, upper grid 10, swing mechanism 11, connecting plate 12, Limiting plate 13, steel ball 14, the stent 2 are located at 1 upper end of support plate, and the stent 2 is connected with 1 screw thread of support plate, described Blanking mouth 3 be located at 1 lower end of support plate, the blanking mouth 3 is connected with 1 screw thread of support plate, and the feeding bin 4 is located at stent 2 upper ends, the feeding bin 4 are connected with 2 screw thread of stent, and the motor 5 is located at 4 upper end of feeding bin, the motor 5 with it is upper 4 screw thread of feed bin is connected, and the impeller 6 is located at 5 lower end of motor and positioned at 4 inside of feeding bin, the impeller 6 and 5 spiral shell of motor Line is connected, and the backgauge mouth 7 is located at 4 lower end of feeding bin, and the backgauge mouth 7 is connected with 4 screw thread of feeding bin, the lower lattice Grid 8 are located at 1 upper end of support plate, and the Under The Grille 8 is connected with 1 screw thread of support plate, and 8 left and right sides of Under The Grille is respectively provided with One guide rod 9, the guide rod 9 are connected with 8 screw thread of Under The Grille, and the upper grid 10, which is located at 8 upper end of Under The Grille and is located at, leads Bar 9 runs through, and the upper grid 10 is connected with 9 gap of guide rod, and the swing mechanism 11 is located at 1 upper end of support plate, described Swing mechanism 11 is connected with 1 screw thread of support plate, and the connecting plate 12 is located at 11 upper end of swing mechanism and outside upper grid 10 Side, the connecting plate 12 are connected with 11 screw thread of swing mechanism and are connected with upper 10 screw thread of grid, and the limiting plate 13 is located at Upper 10 lower end of grid, the limiting plate 13 are connected with upper 10 screw thread of grid, and the steel ball 14 is located at upper grid 10 and limiting Between plate 13 and positioned at 8 upper end of Under The Grille, the feeding bin 4 is additionally provided with feed pipe 401, and the feed pipe 401 is located at upper 4 upper end of feed bin, the feed pipe 401 are weldingly connected with feeding bin 4, and the Under The Grille 8 further includes the first framework 801, edge First framework 801 is evenly distributed with quantity and is no less than first taeniae 802 of 2, is evenly distributed with quantity along first framework 801 and is no less than First horizontal stripe 803 of 2, first framework 801 are located at 1 upper end of support plate, first framework 801 and support plate 1 Screw thread is connected, and first taeniae 802 is located at 801 inside of the first framework, first taeniae 802 and the first framework 801 It is weldingly connected, first horizontal stripe 803 is located at 801 inside of the first framework and through the first taeniae 802, first horizontal stripe 803 are weldingly connected with the first framework 801 and are weldingly connected with the first taeniae 802,803 interlaced arrangement of the first taeniae and the first horizontal stripe Sludge dropping channel is formed, the upper grid 10 further includes second framework 1001, is evenly distributed with quantity along the second framework 1001 Second taeniae 1002 of no less than 2, vertical blade 1003, be evenly distributed with along the second framework 1001 that quantity is no less than 2 second Horizontal stripe 1004, horizontal blade 1005, second taeniae 1002 are located at 1001 inside of second framework, second taeniae 1002 It is weldingly connected with second framework 1001,1002 left and right sides of the second taeniae is respectively provided with a vertical blade 1003, described Vertical blade 1003 is connected with 1002 screw thread of the second taeniae, and second horizontal stripe 1004 is located at 1001 inside of second framework and runs through Second taeniae 1002, second horizontal stripe 1004 are weldingly connected with second framework 1001 and weld phase with the second taeniae 1002 Even, the horizontal blade 1005 is located at 1004 upper end of the second horizontal stripe, the horizontal blade 1005 and 1004 close-fitting phase of the second horizontal stripe Even, the second framework 1001 is additionally provided with guide sleeve 1006, and the guide sleeve 1006 is located at 1001 outside of second framework and is led Bar 9 runs through, and the guide sleeve 1006 is connected with 1001 screw thread of second framework and is connected with 9 gap of guide rod, the swing mechanism 11 further include bracket 1101, actuating unit 1102, shaft 1103, cam 1104, slide plate 1105, guide wheel 1106, resetting-mechanism 1107, the bracket 1101 is located at 1 upper end of support plate, and the bracket 1101 is connected with 1 screw thread of support plate, the power Mechanism 1102 is located at 1101 right side of bracket, and the actuating unit 1102 is connected with 1101 screw thread of bracket, the shaft 1103 Positioned at 1102 side of actuating unit and positioned at the right side of bracket 1101, the shaft 1103 be connected with 1102 key of dynamic structure and with Bracket 1101 is rotatedly connected, and the shaft 1103 runs through cam 1104, and the cam 1104 is connected with 1103 close-fitting of shaft, The slide plate 1105 is located at 1101 middle part of bracket, and the slide plate 1105 is connected with the slip of bracket 1101, the guide wheel 1106 are located at 1105 right side of slide plate and positioned at 1104 left side of cam, and the guide wheel 1106 is rotatedly connected with slide plate 1105, described Resetting-mechanism 1107 be located at the left side of slide plate 1105 and positioned at 1101 left side of bracket, the resetting-mechanism 1107 and slide plate 1105 Screw thread is connected and is connected with 1101 screw thread of bracket, and actuating unit 1102 is rotated by shaft 1103 with moving cam 1104, so as to push away The dynamic slide plate 1105 being connected with guide wheel 1106 slides, and the resetting-mechanism 1107 further includes 1108, stop collar 1109 of cutting somebody's hair, limit Position bar 1110, spring 1111, described cuts somebody's hair 1108 positioned at 1105 left side of slide plate, cut somebody's hair 1108 and 1105 screw thread of slide plate It is connected, the stop collar 1109 is located at 1101 left side of bracket, and the stop collar 1109 is connected with 1101 screw thread of bracket, described Gag lever post 1110 be located at 1108 left sides and through stop collar 1109, the gag lever post 1110 and 1108 screw thread phases of cutting somebody's hair of cutting somebody's hair It is connected even and with 1109 gap of stop collar, the spring 1111 is located at 1108 left sides and positioned at the inside of stop collar 1109 of cutting somebody's hair, The spring 1111 is connected with the buckle of stop collar 1109, and when slide plate 1105 moves to left, spring 1111 compresses, when cam 1104 arrives Start backhaul after up to range, spring 1111, which is replied, pushes 1105 backhaul of slide plate to move to right, so as to fulfill reciprocating motion, the sludge During work, sludge is inputted into feeding bin 4 through feed pipe 401 for pretreatment unit, and 5 impeller 6 of motor rotates, so as to will be dirty Mud presses to grid 10, and swing mechanism 11 works, and actuating unit 1102 is rotated by shaft 1103 with moving cam 1104, so as to push away The dynamic slide plate 1105 being connected with guide wheel 1106 slides, and then upper grid 10 is driven to be moved along guide rod 9, when slide plate 1105 moves to left, Spring 1111 compresses, and starts backhaul after cam 1104 reaches range, and spring 1111, which is replied, pushes 1105 backhaul of slide plate right It moves, so as to fulfill upper grid 10 along 9 linear reciprocating motion of guide rod, in Under The Grille 8 and the horizontal blade being arranged on grid 10 1005 and vertical blade 1003 under collective effect by sludge transversely, longitudinal direction chopping, and then fall into blanking mouth 3, upper grid 10 is transported When dynamic, steel ball 14 is freely rotated between upper grid 10 and limiting plate 13, and Auxiliary support is carried out to upper grid 10, keeps movement flat Stability, backgauge mouth 7 are used to block in sludge so that sludge fully enters grid 10.The apparatus structure is simple, first passes through impeller Sludge is continuously pressed into upper grid 10, then upper grid 10 is driven to move back and forth by swing mechanism 11 by 6, in upper grid 10 and lower lattice Under 8 collective effect of grid by sludge transversely, longitudinal direction chopping, can not only uniform, continuous, the quick stripping and slicing by sludge, and sludge exists Blanking mouth 3 is quickly fallen under 6 continuous conveying of impeller, it is efficient.

The utility model is not limited to above-mentioned specific embodiment, and those of ordinary skill in the art visualize from above-mentioned Hair, without performing creative labour, the various transformation made are all fallen within the scope of protection of the utility model.

Claims (7)

1. a kind of sludge pretreatment device, it is characterised in that including support plate, stent, blanking mouth, feeding bin, motor, impeller, gear Expect mouth, Under The Grille, guide rod, upper grid, swing mechanism, connecting plate, limiting plate, steel ball, the stent is located at support plate upper end, The stent is connected with support plate thread, and the blanking mouth is located at support plate lower end, the blanking mouth and support plate spiral shell Line is connected, and the feeding bin is located at pedestal upper end, and the feeding bin is connected with stent screw thread, and the motor is located at feeding Storehouse upper end, the motor are connected with feeding bin screw thread, and the impeller is located at motor lower end and on the inside of feeding bin, described Impeller be connected with motor screw thread, the backgauge mouth is located at feeding bin lower end, and the backgauge mouth is connected with feeding bin screw thread, The Under The Grille is located at support plate upper end, and the Under The Grille is connected with support plate thread, at left and right sides of the Under The Grille A guide rod is respectively provided with, the guide rod is connected with Under The Grille screw thread, and the upper grid, which is located at Under The Grille upper end and is located at, leads Bar runs through, and the upper grid is connected with guide rod gap, and the swing mechanism is located at support plate upper end, the swing mechanism Be connected with support plate thread, the connecting plate is located at swing mechanism upper end and on the outside of the upper grid, the connecting plate with Swing mechanism screw thread is connected and is connected with upper grid screw thread, and the limiting plate is located at upper grid lower end, the limiting plate with Upper grid screw thread is connected, and the steel ball is between upper grid and limiting plate and positioned at Under The Grille upper end.

2. sludge pretreatment device as described in claim 1, it is characterised in that the feeding bin is additionally provided with feed pipe, described Feed pipe be located at feeding bin upper end, the feed pipe is weldingly connected with feeding bin.

3. sludge pretreatment device as described in claim 1, it is characterised in that the Under The Grille further includes the first framework, edge First framework is evenly distributed with first that quantity is no less than first taeniae of 2, is evenly distributed with that quantity is no less than 2 along first framework Horizontal stripe, first framework are located at support plate upper end, and first framework is connected with support plate thread, and described first is vertical Item is located on the inside of the first framework, and first taeniae is weldingly connected with the first framework, and first horizontal stripe is located at the first frame Internal side and through the first taeniae, first horizontal stripe is weldingly connected with the first framework and is weldingly connected with the first taeniae.

4. sludge pretreatment device as described in claim 1, it is characterised in that the upper grid further includes second framework, edge The framework is evenly distributed with quantity and is no less than second taeniae of 2, vertical blade, is evenly distributed with quantity along the second framework and is no less than 2 Second horizontal stripe, horizontal blade, second taeniae are located on the inside of second framework, and second taeniae welds phase with second framework Even, a vertical blade is respectively provided at left and right sides of second taeniae, the vertical blade is connected with the second taeniae screw thread, described The second horizontal stripe be located on the inside of second framework and through the second taeniae, second horizontal stripe be weldingly connected with second framework and with Second taeniae is weldingly connected, and the horizontal blade is located at the second horizontal stripe upper end, and the horizontal blade is connected with the second horizontal stripe close-fitting.

5. sludge pretreatment device as claimed in claim 4, it is characterised in that the second framework is additionally provided with guide sleeve, described Guide sleeve be located on the outside of second framework and run through by guide rod, the guide sleeve be connected with second framework screw thread and with guide rod gap phase Even.

6. sludge pretreatment device as described in claim 1, it is characterised in that the swing mechanism further includes bracket, power Mechanism, shaft, cam, slide plate, guide wheel, resetting-mechanism, the bracket are located at support plate upper end, the bracket and support plate Screw thread is connected, and the actuating unit is located on the right side of bracket, and the actuating unit is connected with bracket screw thread, the shaft position In actuating unit side and on the right side of bracket, the shaft is connected with dynamic structure key and is connected with carriage turns, described Shaft through cam, the cam is connected with shaft close-fitting, and the slide plate is located at bracket middle part, the slide plate and support Frame, which slides, to be connected, and the guide wheel is located on the right side of slide plate and on the left of cam, and the guide wheel is rotatedly connected with slide plate, described Resetting-mechanism be located on the left of slide plate and on the left of bracket, the resetting-mechanism be connected with slide plate screw thread and with bracket screw thread It is connected.

7. sludge pretreatment device as claimed in claim 6, it is characterised in that the resetting-mechanism, which further includes, cuts somebody's hair, limits Set, gag lever post, spring, described cuts somebody's hair on the left of slide plate, and described cutting somebody's hair is connected with slide plate screw thread, the stop collar position On the left of bracket, the stop collar is connected with bracket screw thread, and the gag lever post is on the left of cutting somebody's hair and through stop collar, institute The gag lever post stated is connected with screw thread of cutting somebody's hair and is connected with stop collar gap, and the spring is on the left of cutting somebody's hair and positioned at stop collar Inside, the spring are connected with stop collar buckle.