CN218132074U - Mud cake crushing device for municipal sewage treatment - Google Patents

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a mud cake crushing device for urban sewage treatment, which includes a box body, a first door panel and a crushing assembly. One side is rotatably connected and compatible with the feed inlet. The box body has two chutes and slots. The box body also has two first threaded holes. The crushing assembly includes a first crushing unit, a support plate, and a first cylinder And two second crushing units, the first crushing unit is installed on the box body, one end of the support plate is rotatably connected with the inner wall of the box body, put the mud cake from the feed port on the support plate, and start the first crushing unit Carry out preliminary crushing, and after the end, the support plate is rotated by the first cylinder, and the mud cake falls down, and then is finely crushed by the second crushing unit, so that the mud cake is fully crushed, and there is no need to manually take it out for secondary crushing.

Description

A mud cake crushing device for urban sewage treatment

technical field

The utility model relates to the technical field of sewage treatment, in particular to a mud cake crushing device for urban sewage treatment.

Background technique

In urban sewage treatment systems, sewage is usually dehydrated and made into mud cakes for collection. When needed, the mud cakes are crushed by a mud cake crushing device for use. However, traditional mud cake crushing devices use blades Broken blades or chipped ends are more frequent when crushing larger mud cakes.

In the prior art, by enlarging and thickening the blade and increasing the quality of the blade, damage to the blade when crushing a large-volume mud cake is reduced.

However, in the aforementioned method, due to the increase and thickening of the blade, the pulverization process is not meticulous enough, and the mud cake cannot be fully pulverized, and it needs to be manually taken out for secondary pulverization, which is not conducive to improving work efficiency.

Utility model content

The purpose of this utility model is to provide a mud cake crushing device for urban sewage treatment, which solves the problem that the crushing process is not detailed enough due to the enlarged and thickened blade, and then the mud cake cannot be fully crushed, and it needs to be manually taken out for secondary crushing. Not conducive to improving work efficiency.

In order to achieve the above purpose, the utility model provides a mud cake crushing device for urban sewage treatment, which includes a box body, a first door panel and a crushing assembly, one side of the box body is provided with a feed port, and the first door panel and One side of the box body is rotatably connected and fitted with the feed inlet, the box body has two slide grooves and slots, and the box body also has two first threaded holes;

The crushing assembly includes a first crushing unit, a support plate, a first cylinder and two second crushing units, the first crushing unit is installed on the box, and one end of the support plate is connected to the box body The inner side wall is rotatably connected, and the two ends of the first cylinder are respectively rotatably connected with the bottom of the support plate and the inner side wall of the box body, and the two second crushing units are installed on the box body, and located below the first cylinder.

Wherein, the first crushing unit includes a first motor, a first rotating shaft, a first gear, a second gear, a second cylinder, a fixed plate and a plurality of bumps, and the first motor is installed above the box , the two ends of the first rotating shaft are respectively fixedly connected with the output end of the first motor and the bottom of the first gear, the second cylinder is rotatably connected with the top of the box, and the second gear It is fixedly connected with the second cylinder and sleeved on the outside of the second cylinder, the first gear and the second gear mesh with each other, and the output end of the second cylinder passes through the upper part of the box , and is fixedly connected with the upper part of the fixed plate, and a plurality of the protrusions are fixedly connected with the fixed plate, and are sequentially distributed under the fixed plate.

Wherein, the second crushing unit includes a second motor, a second rotating shaft and a plurality of crushing blades, the second motor is installed on one side of the box, and one end of the second rotating shaft is connected to the second motor. The output end of the second rotating shaft is fixedly connected, the other end of the second rotating shaft passes through one side of the box body, and is connected to the inner side wall of the box body in rotation, and a plurality of the crushing blades are installed around the second rotating shaft in turn outer wall.

Wherein, the mud cake crushing device for urban sewage treatment further includes a filter assembly, and the filter assembly is installed inside the box.

Wherein, the filter assembly includes two sliders, a magnetic attraction plate and two bolts, the two sliders are fixedly connected to the magnetic attraction plate, and are symmetrically arranged on both sides of the magnetic attraction plate, and the two Each of the sliders is slidably connected to the corresponding chute respectively, the magnetic plate has a plurality of filter grooves and two second threaded holes, the magnetic plate is adapted to the slot, and each The bolts are adapted to the corresponding first threaded holes and the second threaded holes.

Wherein, the filter assembly further includes a second door panel and a handle, the second door panel is rotatably connected with the other side of the box body, the second door panel is compatible with the slot, and the handle is installed on the The magnetic attraction plate is close to one end of the second door plate.

Wherein, the mud cake crushing device for urban sewage treatment also includes four legs and a discharge pipe, the four legs are fixedly connected with the box, and are located below the box, the discharge The pipeline communicates with the bottom of the box.

A mud cake crushing device for urban sewage treatment of the present utility model, through the box body, has a bearing effect on the crushing assembly, through the first door panel, the feeding port can be closed, when the mud cake is crushed At this time, the staff first puts the mud cake into the inside of the box through the feed port. At this time, the mud cake will be above the support plate. At this time, the first crushing unit is started to perform preliminary crushing of the mud cake. Rotating extrusion crushing, making it into a plurality of small pieces of mud cake, and then start the first cylinder to drive the support plate to rotate, at this time a number of small pieces of mud cake fall down, and start the first cylinder at the same time The second crushing unit is to finely crush the passing small pieces of mud cake, and finally achieve the effect of fully crushing the mud cake. Through the above-mentioned structural settings, the mud cake is initially squeezed and crushed, and then finely crushed with a blade , to avoid damage to the blade due to excessive mud cake, and then complete the full crushing of the mud cake without manual intervention, thereby improving the efficiency of mud cake crushing and reducing the work intensity of the staff.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following briefly introduces the drawings that are required in the description of the embodiments or the prior art.

Fig. 1 is a schematic diagram of the overall structure of the first embodiment of the present utility model.

Fig. 2 is an overall sectional view of the first embodiment of the present utility model.

Fig. 3 is a sectional view of line A-A of Fig. 2 of the present utility model.

Fig. 4 is a B-B line sectional view of Fig. 3 of the present utility model.

Fig. 5 is a schematic diagram of the overall structure of the second embodiment of the present utility model.

Fig. 6 is an overall cross-sectional view of a second embodiment of the present invention.

Fig. 7 is a sectional view of line C-C of Fig. 6 of the present invention.

Fig. 8 is a cross-sectional view of line D-D in Fig. 7 of the present invention.

101-box body, 102-first door panel, 103-feed inlet, 104-chute, 105-slot, 106-first threaded hole, 107-support plate, 108-first cylinder, 109-first motor , 110-first rotating shaft, 111-first gear, 112-second gear, 113-second cylinder, 114-fixed plate, 115-bump, 116-second motor, 117-second rotating shaft, 118-crushing Blade, 119-leg, 120-discharge pipe, 201-slider, 202-magnetic plate, 203-bolt, 204-filter tank, 205-second threaded hole, 206-second door panel, 207-handle.

detailed description

Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, and the embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and cannot be understood as Limitations on the Invention.

First embodiment:

Please refer to Fig. 1 to Fig. 4, wherein Fig. 1 is the overall structure diagram of the first embodiment of the utility model, Fig. 2 is the overall sectional view of the first embodiment of the utility model, Fig. 3 is the figure of the utility model 2, and Fig. 4 is a sectional view of the B-B line of Fig. 3 of the utility model, the utility model provides a mud cake crushing device for urban sewage treatment, including a box body 101, a first door panel 102, four legs 119, Discharge pipe 120 and crushing assembly, one side of the box body 101 is provided with a feed port 103, the box body 101 has two chutes 104 and slots 105, and the box body 101 also has two first Threaded holes 106, the crushing assembly includes a first crushing unit, a support plate 107, a first cylinder 108 and two second crushing units, and the first crushing unit includes a first motor 109, a first rotating shaft 110, a first gear 111 , a second gear 112 , a second cylinder 113 , a fixed plate 114 and a plurality of bumps 115 , the second crushing unit includes a second motor 116 , a second rotating shaft 117 and a plurality of crushing blades 118 .

For this specific embodiment, first put the mud cake into the inside of the box 101 from the feed port 103, then start the first motor 109 to drive the first rotating shaft 110 to rotate, so that the first The rotation of the gear 111 drives the second gear 112 and the second cylinder 113 to rotate, and then the second cylinder 113 drives the fixed plate 114 and a plurality of the bumps 115 to pulverize the mud cake for the first time, and then the The first cylinder 108 drives the support plate 107 to rotate, so that the pulverized mud cake falls downward, and then the second motor 116 drives the second rotating shaft 117 and a plurality of pulverizing blades 118 to carry out a second Times crushed.

Wherein, one side of the box body 101 is provided with a feed port 103, the first door panel 102 is rotatably connected with one side of the box body 101, and is adapted to the feed port 103, the box body Body 101 has two chute 104 and groove 105, and described box body 101 also has two first screw holes 106, and described first crushing unit is installed on described box body 101, and one end of described support plate 107 It is rotatably connected with the inner side wall of the box body 101, and the two ends of the first cylinder 108 are respectively rotatably connected with the bottom of the support plate 107 and the inner side wall of the box body 101, and the two second crushing units All are installed on the box body 101 and located below the first cylinder 108 . Through the box 101, it has a load bearing effect on the crushing assembly. Through the first door panel 102, the feeding port 103 can be closed. The operator puts the mud cake through the feeding port 103, and through the The first crushing unit can rotate and crush the mud cake, and decompose it into small pieces of mud cake. The mud cake can be carried by the support plate 107, and the mud cake can be driven by the first cylinder 108. The support plate 107 rotates, and the small pieces of mud cake can be finely crushed by the second crushing unit.

Secondly, the first motor 109 is installed above the box body 101, and the two ends of the first rotating shaft 110 are respectively fixedly connected with the output end of the first motor 109 and the bottom of the first gear 111, The second cylinder 113 is rotatably connected to the top of the box body 101, the second gear 112 is fixedly connected to the second cylinder 113, and is sleeved outside the second cylinder 113. The first The gear 111 meshes with the second gear 112, the output end of the second cylinder 113 passes through the top of the box body 101, and is fixedly connected with the top of the fixing plate 114, and a plurality of the protrusions 115 are It is fixedly connected with the fixing plate 114 and distributed under the fixing plate 114 in turn. The first motor 109 drives the first rotating shaft 110 to rotate, thereby driving the first gear 111 to rotate, and the first gear 111 drives the second gear 112 to rotate, thereby driving the second cylinder 113 Rotate, the second cylinder 113 drives the fixed plate 114 and the plurality of protrusions 115 to rotate and move up and down.

At the same time, the second motor 116 is installed on one side of the box 101, one end of the second shaft 117 is fixedly connected to the output end of the second motor 116, and the other end of the second shaft 117 runs through One side of the box body 101 is rotatably connected to the inner side wall of the box body 101 , and a plurality of crushing blades 118 are arranged around the outer wall of the second rotating shaft 117 in sequence. The second motor 116 drives the second rotating shaft 117 to rotate, and the second rotating shaft 117 drives the plurality of crushing blades 118 to rotate to crush small pieces of mud cake.

In addition, the four legs 119 are all fixedly connected with the box body 101 and located below the box body 101 , and the discharge pipe 120 communicates with the bottom of the box body 101 . Through the legs 119, the overall structure of the urban sewage treatment mud cake crushing device is supported, and through the discharge pipe 120, it is convenient for the operator to take out the fully crushed mud cake.

When using the mud cake crushing device for urban sewage treatment of this embodiment, when the mud cake is crushed, the staff first puts the mud cake into the inside of the box 101 through the feed port 103, and the mud cake The cake will be above the support plate 107. At this time, the first motor 109 is started to drive the rotating shaft to rotate, thereby driving the first gear 111 to rotate, thereby making the second gear 112 and the second cylinder 113 rotates, and the second cylinder 113 drives the fixed plate 114 and a plurality of the protrusions 115 to rotate, and starts the second cylinder 113 at the same time, so that the output end of the second cylinder 113 drives the fixed plate 114 and a plurality of said bumps 115 move up and down, finally the mud cake is rotated, squeezed and crushed, so as to achieve the preliminary crushing of the mud cake and make it into a plurality of small pieces of mud cake, and then start the first cylinder 108 , to drive the support plate 107 to rotate, and at this time, a plurality of small pieces of mud cakes fall downwards, and simultaneously start the second motor 116 to drive the second rotating shaft 117 and the plurality of crushing blades 118 to rotate, and to pass through A plurality of small pieces of mud cakes are finely crushed to finally achieve the effect of fully crushing the mud cakes, and then the pulverized mud cakes are taken out of the box 101 by the operator through the discharge pipeline 120. Through the above-mentioned structural settings, the The mud cake is fully crushed without manual intervention, thereby improving the working efficiency of mud cake crushing.

Second embodiment:

On the basis of the first embodiment, please refer to Fig. 5 to Fig. 8, wherein Fig. 5 is a schematic structural view of the whole of the second embodiment of the utility model, and Fig. 6 is a sectional view of the whole of the second embodiment of the utility model , Fig. 7 is a sectional view of line C-C of Fig. 6 of the present utility model, and Fig. 8 is a sectional view of line D-D of Fig. 7 of the present utility model, the utility model provides a mud cake crushing device for urban sewage treatment, which also includes a filter assembly, the The filter assembly includes two sliders 201 , a magnetic plate 202 , two bolts 203 , a second door plate 206 and a handle 207 , and the magnetic plate 202 has a plurality of filter slots 204 and two second threaded holes 205 .

For this specific embodiment, when the mud cake is fully pulverized, it continues to fall downwards, passes through the magnetic suction plate 202, and the magnetic suction plate 202 has a magnetic force, which can absorb the metal impurities in the pulverized mud cake, and then pulverize The mud cake falls to the bottom of the box 101 through the filter tank 204. The filter tank 204 can also filter stones or hard objects that cannot be crushed. When the magnetic suction plate 202 is full of metal impurities, the operation Personnel first unscrew the two bolts 203, then open the second door panel 206, and then pull the handle 207 to take out the magnetic plate 202, which is convenient for replacement.

Wherein, the filter assembly is installed inside the box body 101 . Metal impurities and stones in the pulverized mud cake can be filtered through the filter assembly.

Secondly, the two sliders 201 are fixedly connected with the magnetic plate 202, and are arranged symmetrically on both sides of the magnetic plate 202, and the two sliders 201 are connected to the corresponding chute 104 respectively. Sliding connection, the magnetic plate 202 has a plurality of filter grooves 204 and two second threaded holes 205, the magnetic plate 202 is compatible with the slot 105, and each of the bolts 203 is connected to the corresponding The first threaded hole 106 and the second threaded hole 205 are adapted to each other. Through the slider 201, the magnetic suction plate 202 can be driven to slide in the chute 104, through the magnetic suction plate 202, the metal impurities existing in the pulverized mud cake can be absorbed, and the two bolts 203 , the magnetic attraction plate 202 can be fixed, and the stones that have not been crushed can be filtered through the filter tank 204 .

At the same time, the second door panel 206 is rotatably connected to the other side of the box body 101, the second door panel 206 is compatible with the slot 105, and the handle 207 is installed near the magnetic plate 202. One end of the second door panel 206 . Through the second door panel 206 , the slot 105 can be closed, and through the handle 207 , it is convenient to pull out the magnetic plate 202 .

When using a mud cake crushing device for urban sewage treatment in this embodiment, after the mud cake is completely crushed by the second crushing unit, it will drop down onto the magnetic plate 202, and the crushed mud cake can pass through the The filter tank 204 continues to fall downwards, but the magnetic suction plate 202 has a magnetic force, which can absorb the metal impurities in the crushed mud cake, and the hard stones that have not been completely crushed in the crushed mud cake can also be absorbed by the filter tank. 204 filter, unable to fall downwards, when the magnetic suction plate 202 is full of metal impurities or stones after filtering, the staff opens the second door panel 206, unscrews the two bolts 203 at the same time, and pulls the handle 207, make the magnetic attraction plate 202 slide in the chute 104 under the action of the two sliders 201, and finally slide out from the slot 105, which is convenient for the user to replace it. After finishing, put the magnetic attraction plate 202 into the chute 104 from the slot 105, then use two bolts 203 to fix it, and then close the second door panel 206. The above structural arrangement can filter metal impurities and hard stones in the pulverized mud cake, thereby helping to improve the quality of the pulverized mud cake.

What is disclosed above is only one or more preferred embodiments of the present application, and should not be used to limit the scope of rights of the present application. Those of ordinary skill in the art can understand all or part of the process of realizing the above embodiments, and according to this The equivalent changes made in the claims of the application still belong to the scope covered by the application.

Claims (7)

1. A mud cake crushing device for urban sewage treatment comprises a box body and a first door plate, wherein a feeding hole is formed in one side of the box body, the first door plate is rotatably connected with one side of the box body and is mutually matched with the feeding hole, the box body is provided with two sliding grooves and a groove, the box body is also provided with two first threaded holes, and the mud cake crushing device is characterized in that,

also includes a shredding assembly;

the crushing assembly comprises a first crushing unit, a supporting plate, a first air cylinder and two second crushing units, wherein the first crushing unit is installed on the box body, one end of the supporting plate is rotatably connected with the inner side wall of the box body, two ends of the first air cylinder are respectively rotatably connected with the lower portion of the supporting plate and the inner side wall of the box body, and the second crushing units are installed on the box body and located below the first air cylinder.

2. The municipal sewage treatment mud cake crushing apparatus according to claim 1, wherein,

first crushing unit includes first motor, first pivot, first gear, second cylinder, fixed plate and a plurality of lug, first motor is installed the top of box, the both ends of first pivot respectively with the output of first motor with the below fixed connection of first gear, the second cylinder with the top of box is rotated and is connected, the second gear with second cylinder fixed connection to the cover is established the outside of second cylinder, first gear with second gear intermeshing, the output of second cylinder runs through the top of box, and with the top fixed connection of fixed plate, it is a plurality of the lug all with fixed plate fixed connection, and distribute in proper order the below of fixed plate.

3. The municipal sewage treatment mud cake crushing apparatus according to claim 2,

the second crushing unit comprises a second motor, a second rotating shaft and a plurality of crushing blades, the second motor is installed on one side of the box body, one end of the second rotating shaft is fixedly connected with the output end of the second motor, the other end of the second rotating shaft penetrates through one side of the box body and is rotatably connected with the inner side wall of the box body, and the crushing blades are sequentially installed around the outer surface wall of the second rotating shaft.

4. The municipal sewage treatment mud cake crushing apparatus according to claim 3,

the municipal sewage treatment mud cake crushing device further comprises a filtering assembly, and the filtering assembly is installed inside the box body.

5. The municipal sewage treatment mud cake crushing device according to claim 4,

the filter assembly comprises two sliders, a magnetic suction plate and two bolts, wherein the sliders are fixedly connected with the magnetic suction plate and symmetrically arranged on two sides of the magnetic suction plate, the sliders are respectively connected with the corresponding sliding grooves in a sliding mode, the magnetic suction plate is provided with a plurality of filter grooves and two second threaded holes, the magnetic suction plate is matched with the grooves in a matched mode, and each bolt is matched with the corresponding first threaded hole and the second threaded hole in a matched mode.

6. The municipal sewage treatment sludge cake crushing apparatus according to claim 5, wherein,

the filter component further comprises a second door plate and a handle, the second door plate is rotatably connected with the other side of the box body, the second door plate is matched with the groove, and the handle is installed at one end, close to the second door plate, of the magnetic suction plate.

7. The municipal sewage treatment mud cake crushing device according to claim 6,

the municipal sewage treatment mud cake crushing device further comprises four supporting legs and a discharge pipeline, wherein the four supporting legs are fixedly connected with the box body and are located below the box body, and the discharge pipeline is communicated with the lower portion of the box body.

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