Production equipment for sludge bricks subjected to hydrolytic carbonization treatment

Abstract

The invention relates to the technical field of sludge dewatering, and discloses sludge brick production equipment for hydrolytic carbonization treatment. Comprising an equipment main body, a feeding hole formed in the surface of the front end of the equipment main body and used for feeding sludge, and two racks fixedly connected to the left and right sides of the equipment main body respectively and used for ensuring normal sludge filter pressing of the device, the pushing assembly is installed at the top of the rack and used for pushing the mud plate to move, the two driving assemblies are installed on the two sides of the interior of the equipment body and used for controlling the filter pressing force of the device, a toothed plate is arranged in the equipment body and fixedly connected to the symmetrical faces of the two driving assemblies, and a plurality of filter pressing plates are arranged on the outer surface of the toothed plate. The filter pressing plate comprises a material removing assembly which is arranged in the filter pressing plate, the material removing assembly is used for synchronously starting to assist the mud plate to fall when the filter pressing plate is moved to discharge the mud plate after filter pressing of the equipment main body is completed, and the device has the advantages that the discharging quality and the filter pressing efficiency of the device are improved, the manufacturing cost of the device is reduced, and the device is convenient to use by a user.

Description

Technical Field

[0001] The invention relates to the technical field of sludge dehydration, in particular to a sludge brick production device subjected to hydrolysis and carbonization treatment. Background Art

[0002] Sludge brick is an important building material. It needs to be dehydrated by a filter press before hydrolysis and carbonization. The filter press uses a special filter medium to apply a certain pressure to the object, causing the liquid to seep out. It is a mechanical device and is a commonly used solid-liquid separation equipment.

[0003] Publication No.: CN112717501A discloses a sticky residue cleaning device, characterized in that it comprises: a frame; at least two filter membrane assemblies, at least two of which are movably arranged on the frame, and two adjacent filter membrane assemblies can be squeezed or separated from each other; a guide rail, which is arranged on the frame and located on one side of the filter membrane assembly; a mobile trolley, which is arranged on the guide rail; and a cleaning execution assembly, which is arranged on the mobile trolley and can automatically clean the sticky residue on the surface of the filter membrane assembly. The device has a high degree of automation and a high cleaning efficiency, and can ensure that the sewage purification treatment work is carried out efficiently. However, in actual use, when the device and the existing equipment are filtering the sludge, part of the mud cake after filtering will remain in the filter plate, and the feeding efficiency of the mud cake is low. When the mud cake contacts and filters the next sludge that has not been filtered in the filter plate, the sludge filtering amount is reduced, thereby reducing the filtering efficiency of the device, and the filtering efficiency of the device has room for further improvement. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a sludge brick production device for hydrolysis and carbonization treatment, which has the advantages of improving the discharge quality and filtration efficiency of the device, reducing the cost of the device, and being easy for users to use.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a sludge brick production equipment for hydrolysis and carbonization treatment, comprising: an equipment body, a feed inlet, a frame, a pushing assembly, a driving assembly, a tooth plate, a filter press plate, a first through groove, a second through groove, a third through groove, a filter press tank, a material removal assembly, a first gear, a first bevel gear, a first movable wheel, a second bevel gear, a connecting rod, a first screw, a first limiting rod, a toothed plate, a through rod, a second limiting rod, a scraper, a connecting piece, a knocking assembly, a first movable belt, a second shaft, a rotating disk, a rotating column, a return groove plate, a fixed plate, a knocking plate, a fixed sleeve, a pushing assembly, a third shaft, a second gear, a second movable belt, a fourth movable wheel, a first rotating rod, a third bevel gear, an engaging rod, a second rotating rod, a second screw, and a pushing plate.

[0006] The positions and connection relationships of the above structures are as follows: A sludge brick production equipment for hydrolysis and carbonization treatment includes an equipment body, a feed port for sludge feeding installed on the front surface of the equipment body, two racks respectively fixedly connected to the left and right sides of the equipment body for ensuring the normal sludge filtering of the device, a pushing component installed on the top of the rack for pushing the mud plate to move, and two driving components installed on both sides of the equipment body for controlling the filtering force of the device. A tooth plate is arranged inside the equipment body, and the tooth plate is fixedly connected to the symmetrical surface of the two driving components. A plurality of filter plates are arranged on the outer surface of the tooth plate, and the filter plates include: The material removal component is arranged inside the filter press plate. The material removal component is used to simultaneously start the auxiliary mud plate to fall when the filter press plate is moved to discharge the mud plate after the main body of the equipment has completed the filtration, and to clean up the mud residue adhered to the surface of the filter press plate due to the filtration stress, so as to improve the discharge quality and filtration efficiency of the device and facilitate the use of users; Two knocking components are arranged at the left and right ends of the filter press plate. The knocking components are used to knock and vibrate the two sides of the filter press plate when the material removal component is turned on. The auxiliary device unloads the mud plate between the two filter press plates and loosens or even drops the sticky mud residue on the surface of the filter press plate. The auxiliary material removal component cleans the mud residue, improves the discharge quality and filter pressing efficiency of the device, and is convenient for users to use; The pushing assembly is arranged on the inner bottom side of the filter press plate. The pushing assembly is used to open synchronously with the opening of the removing assembly to clean up the mud residue dropped on the bottom side of the filter press plate, so as to avoid the mud residue remaining on the inner bottom side of the filter press plate, which not only reduces the discharge quality of the device, but also reduces the total amount of sludge that can be accommodated between the two filter press plates during the next filtration, thereby reducing the filtration efficiency of the device and facilitating user use.

[0007] Preferably, the filter press plate also includes two filter press grooves, which are respectively opened on the front end and rear end surfaces of the filter press plate, a second through groove is opened on the bottom side of the front end filter press groove, a first through groove is opened on both the left and right sides of the front end filter press groove, a third through groove is opened on the top side part of the front end surface of the filter press plate and the third through groove extends to the rear end outer side of the equipment body, a part of the tooth plate is slidably connected to the third through grooves of several filter press plates to ensure the normal operation of the device.

[0008] Preferably, the material removing assembly is configured as a first shaft rod, and its two end surfaces are rotatably connected to the left and right inner walls of the filter press plate respectively, a part of the material removing assembly is arranged inside the third through groove, and the outer surface of the part of the material removing assembly in the third through groove is fixedly connected with a first gear, the first gear is meshingly connected with the tooth plate, a first bevel gear is arranged at the rear end of the first gear and the first bevel gear is fixedly connected to the outer surface of the material removing assembly, and the outer surfaces of the left and right ends of the material removing assembly are fixedly connected with the first movable wheels to ensure the normal operation of the device.

[0009] Preferably, the material removal assembly also includes a second bevel gear, which is meshed and connected to the bottom of the first bevel gear, the bottom of the second bevel gear is fixedly connected to a connecting rod, the bottom of the connecting rod is fixedly connected to a first screw, the bottom of the first screw is fixedly connected to a first limiting rod, the first limiting rod is rotatably connected to the right end of the bottom inner wall of the filter press plate, the bottom outer surface of the first limiting rod is fixedly connected to a toothed disk, the toothed disk is arranged in an arc shape, and the first screw is arranged inside the first through groove on the right side to ensure normal operation of the device.

[0010] Preferably, the material removal assembly also includes a through rod, which is arranged on the inner left side of the filter press plate. The bottom of the through rod is fixedly connected to a second limit rod, and the second limit rod is fixedly connected to the left end of the bottom inner wall of the filter press plate. The through rod is arranged inside the first through groove at the left end to ensure the normal operation of the device.

[0011] Preferably, the material removal assembly also includes a scraper, which is arranged on the top of the filter press tank, and the left and right sides of the scraper are fixedly connected with connecting parts, and the two connecting parts extend to the inside of the first through grooves on the left and right sides respectively. A through hole is opened in the connecting part on the left side, and the connecting part on the left side is slidably connected to the outside of the through rod through the through hole. An internal screw hole is opened in the connecting part on the right side, and the connecting part on the right side is threadedly connected to the outer surface of the first screw rod through the internal screw hole to ensure the normal operation of the device.

[0012] Preferably, the knocking assembly is configured as a second movable wheel, a second shaft rod is fixedly connected inside the knocking assembly and the second shaft rod passes through the left and right sides of the knocking assembly, an extending portion at one end of the second shaft rod close to the inner wall of the filter press plate is rotatably connected to the inner wall of the filter press plate, an extending portion at one end of the second shaft rod away from the inner wall of the filter press plate is fixedly connected to a rotating disk, and the first movable wheel is movably connected to the outer surface of the knocking assembly by a first movable belt to ensure normal operation of the device.

[0013] Preferably, the knocking assembly also includes a rotating column, which is fixedly connected to one end of the rotating disk away from the second shaft rod and the rotating column is not arranged at the center of the rotating disk, the outer surface of the rotating column is movably connected with a return groove plate, the rear end surface of the return groove plate is fixedly connected with a fixed plate, the outer surface of the fixed plate is sleeved with a fixed sleeve, one end of the fixed sleeve close to the inner wall of the filter press plate is fixedly connected to the inner wall of the filter press plate, and the rear end of the fixed plate is fixedly connected with a knocking plate to ensure normal operation of the device.

[0014] Preferably, the pushing assembly is configured as a third movable wheel, which is arranged at the rear end of the first limiting rod. The pushing assembly includes a third shaft rod, which is fixedly connected to the interior of the pushing assembly and extends to the top and bottom outside of the pushing assembly. The fourth movable wheel is movably connected to the outer surface of the pushing assembly with a second movable belt. The bottom side extension part of the third shaft rod is rotatably connected to the bottom inner wall of the filter plate. The outer surface of the bottom side extension part of the third shaft rod is fixedly connected to a second gear, and the second gear can be meshed with the toothed disc to ensure normal operation of the device.

[0015] Preferably, the pushing assembly also includes a fourth movable wheel, which is arranged at the center of the inner bottom side of the filter press plate, the interior of the fourth movable wheel is fixedly connected with the first rotating rod and the first rotating rod passes through the top and bottom outer side of the fourth movable wheel, the bottom extending part of the first rotating rod is rotatably connected to the inner wall of the bottom side of the filter press plate, the top extending part of the first rotating rod is fixedly connected to the third bevel gear, the top of the third bevel gear is meshingly connected with the meshing rod, the rear end surface of the meshing rod is fixedly connected to the second rotating rod, the second rotating rod is rotatably connected to the rear end inner wall of the filter press plate, the front end of the meshing rod is fixedly connected to the second screw, the front end of the second screw is threadedly connected to a push plate, the push plate is arranged at the second through groove and in the initial state the push plate remains flush with the filter press groove to ensure normal operation of the device.

[0016] Beneficial effects: 1. The sludge brick production equipment for hydrolysis and carbonization treatment can remove the mud cake adhered to the filter press plate by opening the material removal component, so as to avoid the mud cake remaining on the inner surface of the filter press plate, which not only reduces the discharge quality of the device, but also reduces the total amount of sludge that can be accommodated between the two filter press plates during the next filter press, thereby reducing the filter press efficiency of the device and improving the discharge quality and filter press efficiency of the device.

[0017] 2. The sludge brick production equipment for hydrolysis and carbonization treatment can fully clean the front and rear ends of the filter press plate by opening the knocking component, thereby improving the discharge quality and filtration efficiency of the device and facilitating user use.

[0018] 3. The sludge brick production equipment for hydrolysis and carbonization treatment can clean the mud residue adhering to the bottom of the filter press tank when the mud cake is pushed down by opening the pushing component. It can cooperate with the removing component to comprehensively clean the end of the filter press tank close to the mud cake, thereby improving the discharge quality and filtration efficiency of the device and facilitating user use.

[0019] 4. The sludge brick production equipment for hydrolysis and carbonization treatment can completely remove the mud cake adhered to the filter plate by opening the material removal component, the knocking component and the pushing component, while keeping the original driving mode unchanged and without adding an additional driving source, thereby reducing the cost of the device and facilitating user use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of a sludge brick production equipment subjected to hydrolysis and carbonization treatment according to the present invention; Figure 2 This is a schematic diagram of the appearance structure of a filter press plate of a sludge brick production equipment subjected to hydrolysis and carbonization treatment according to the present invention; Figure 3 This is a schematic diagram of the cross-sectional structure of a filter press plate of a sludge brick production device for hydrolysis and carbonization treatment according to the present invention; Figure 4 This is a schematic diagram of the internal structure of a filter press plate of a sludge brick production equipment subjected to hydrolysis and carbonization treatment according to the present invention; Figure 5 This is a schematic diagram of the structure of a material removal component of a sludge brick production device for hydrolysis and carbonization treatment according to the present invention; Figure 6 This is a schematic diagram of the structure of a knocking component of a sludge brick production device subjected to hydrolysis and carbonization treatment according to the present invention; Figure 7 This is a schematic diagram of the gear disc structure of a sludge brick production equipment for hydrolysis and carbonization treatment of the present invention; Figure 8 It is a rear view structural schematic diagram of the internal structure of a filter press plate of a sludge brick production equipment subjected to hydrolysis and carbonization treatment according to the present invention; Fig. 9 This is a schematic structural diagram of a pusher assembly of a sludge brick production device subjected to hydrolysis and carbonization treatment according to the present invention.

[0021] In the figure: 1, equipment body; 10, feed port; 11, frame; 110, push assembly; 12, drive assembly; 13, tooth plate; 2, filter plate; 20, first through slot; 200, second through slot; 201, third through slot; 21, filter tank; 22, material removal assembly; 220, first gear; 221, first bevel gear; 222, first movable wheel; 23, second bevel gear; 230, connecting rod; 231, first screw rod; 232, first limit rod; 233, toothed disc; 24, through rod; 240, second limit rod Position rod; 25, scraper; 250, connecting piece; 3, knocking assembly; 30, first movable belt; 31, second shaft rod; 32, rotating disk; 320, rotating column; 33, return groove plate; 330, fixed plate; 331, knocking plate; 34, fixed sleeve; 4, pushing assembly; 40, third shaft rod; 41, second gear; 42, second movable belt; 43, fourth movable wheel; 430, first rotating rod; 44, third bevel gear; 45, meshing rod; 450, second rotating rod; 451, second screw; 46, pushing plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Embodiment 1 See also Figure 1-Figure 9A sludge brick production device for hydrolysis and carbonization treatment includes a device body 1, a feed port 10 installed on the front end surface of the device body 1 for sludge feeding, two frames 11 respectively fixedly connected to the left and right sides of the device body 1 for ensuring the normal sludge filtering of the device, a pushing component 110 installed on the top of the frame 11 for pushing the mud plate to move, and two driving components 12 installed on both sides of the device body 1 for controlling the filtering force of the device, wherein a tooth plate 13 is arranged inside the device body 1, and the tooth plate 13 is fixedly connected to the symmetrical surface of the two driving components 12, and a plurality of filter plates 2 are arranged on the outer surface of the tooth plate 13, and the filter plates 2 include: The material removal component 22 is arranged inside the filter press plate 2. The material removal component 22 is used to simultaneously start the auxiliary mud plate to fall when the filter press plate 2 is moved to discharge the mud plate after the equipment body 1 completes the filtration, and to clean up the mud residue adhered to the surface of the filter press plate 2 due to the filtration stress, thereby improving the discharge quality and filtration efficiency of the device and facilitating the use of users; Two knocking components 3 are arranged at the left and right ends of the filter press plate 2. The knocking components 3 are used to knock and vibrate the two sides of the filter press plate 2 synchronously when the material removal component 22 is turned on. The auxiliary device unloads the mud plate between the two filter press plates 2 and makes the adhered mud residue loosen or even fall off on the surface of the filter press plate 2. The auxiliary material removal component 22 cleans the mud residue, improves the discharge quality and filter pressing efficiency of the device, and is convenient for users to use; The pushing assembly 4 is arranged on the inner bottom side of the filter press plate 2. The pushing assembly 4 is used to open synchronously with the opening of the removing assembly 22 to clean up the mud residue dropped on the bottom side of the filter press plate 2, so as to avoid the mud residue remaining on the inner bottom side of the filter press plate 2, which not only reduces the discharge quality of the device, but also reduces the total amount of sludge that can be accommodated between the two filter press plates 2 during the next filtration, thereby reducing the filtration efficiency of the device and facilitating user use.

[0024] The filter press plate 2 also includes two filter press grooves 21, which are respectively opened on the front end and rear end surfaces of the filter press plate 2. A second through groove 200 is opened on the bottom side of the front end filter press groove 21, and a first through groove 20 is opened on both sides of the left and right sides of the front end filter press groove 21. A third through groove 201 is opened on the top side of the front end surface of the filter press plate 2, and the third through groove 201 extends to the rear end outside of the equipment body 1. A part of the tooth plate 13 is slidably connected to the third through grooves 201 of several filter press plates 2 to ensure the normal operation of the device.

[0025] The material removing component 22 is configured as a first shaft rod, and its two end surfaces are rotatably connected to the left and right inner walls of the filter press plate 2 respectively. A part of the material removing component 22 is arranged inside the third through groove 201, and the outer surface of the part of the material removing component 22 in the third through groove 201 is fixedly connected with a first gear 220, and the first gear 220 is meshed with the tooth plate 13. A first bevel gear 221 is provided at the rear end of the first gear 220, and the first bevel gear 221 is fixedly connected to the outer surface of the material removing component 22. The outer surfaces of the left and right ends of the material removing component 22 are fixedly connected with the first movable wheel 222 to ensure the normal operation of the device.

[0026] The material removal assembly 22 also includes a second bevel gear 23, which is meshed and connected to the bottom of the first bevel gear 221. The bottom of the second bevel gear 23 is fixedly connected to a connecting rod 230, the bottom of the connecting rod 230 is fixedly connected to a first screw 231, the bottom of the first screw 231 is fixedly connected to a first limiting rod 232, the first limiting rod 232 is rotatably connected to the right end of the bottom inner wall of the filter press plate 2, the bottom outer surface of the first limiting rod 232 is fixedly connected to a toothed disk 233, the toothed disk 233 is arranged in an arc shape, and the first screw 231 is arranged inside the first through groove 20 on the right side to ensure the normal operation of the device.

[0027] The material removal assembly 22 also includes a through rod 24, which is arranged on the inner left side of the filter press plate 2. The bottom of the through rod 24 is fixedly connected to a second limit rod 240, and the second limit rod 240 is fixedly connected to the left end of the bottom inner wall of the filter press plate 2. The through rod 24 is arranged inside the first through groove 20 at the left end to ensure the normal operation of the device.

[0028] The material removal assembly 22 also includes a scraper 25, which is arranged on the top of the filter press tank 21. The left and right sides of the scraper 25 are fixedly connected with connecting parts 250, and the two connecting parts 250 extend to the inside of the first through grooves 20 on the left and right sides respectively. A through hole is opened in the connecting part 250 on the left side, and the connecting part 250 on the left side is slidably connected to the outside of the through rod 24 through the through hole. An internal screw hole is opened in the connecting part 250 on the right side, and the connecting part 250 on the right side is threadedly connected to the outer surface of the first screw rod 231 through the internal screw hole to ensure the normal operation of the device.

[0029] Embodiment 2 See also Figure 1-Figure 9 On the basis of the first embodiment, the knocking component 3 is further configured as a second movable wheel, the inside of the knocking component 3 is fixedly connected with a second shaft rod 31 and the second shaft rod 31 passes through the left and right sides of the knocking component 3, the second shaft rod 31 is rotatably connected to the inner wall of the filter press plate 2 at one end of the extension part close to the inner wall of the filter press plate 2, and the second shaft rod 31 is fixedly connected to the rotating disk 32 at one end of the extension part away from the inner wall of the filter press plate 2, and the first movable wheel 222 is movably connected to the outer surface of the knocking component 3 with a first movable belt 30 to ensure the normal operation of the device.

[0030] The knocking assembly 3 also includes a rotating column 320, which is fixedly connected to one end of the rotating disk 32 away from the second shaft rod 31 and the rotating column 320 is not arranged at the center of the rotating disk 32. The outer surface of the rotating column 320 is movably connected with a return groove plate 33, and the rear end surface of the return groove plate 33 is fixedly connected with a fixed plate 330. The outer surface of the fixed plate 330 is sleeved with a fixed sleeve 34. The end of the fixed sleeve 34 close to the inner wall of the filter press plate 2 is fixedly connected to the inner wall of the filter press plate 2, and the rear end of the fixed plate 330 is fixedly connected with a knocking plate 331 to ensure the normal operation of the device.

[0031] Embodiment 3 See also Figure 1-Figure 9 On the basis of the second embodiment, the pushing assembly 4 is further configured as a third movable wheel, which is arranged at the rear end of the first limiting rod 232. The pushing assembly 4 includes a third shaft rod 40, which is fixedly connected to the inside of the pushing assembly 4 and extends to the top and bottom outside of the pushing assembly 4. The bottom side extension portion of the third shaft rod 40 is rotatably connected to the bottom inner wall of the filter press plate 2. The outer surface of the bottom side extension portion of the third shaft rod 40 is fixedly connected to a second gear 41, and the second gear 41 can be meshed with the toothed disc 233 to ensure the normal operation of the device.

[0032] The pushing assembly 4 also includes a fourth movable wheel 43, which is arranged at the center of the inner bottom side of the filter press plate 2. The fourth movable wheel 43 is fixedly connected to the inside of the first rotating rod 430 and the first rotating rod 430 passes through the top and bottom outer side of the fourth movable wheel 43. The fourth movable wheel 43 is movably connected to the outer surface of the pushing assembly 4 with a second movable belt 42. The bottom extending portion of the first rotating rod 430 is rotatably connected to the inner wall of the bottom side of the filter press plate 2. The top extending portion of the first rotating rod 430 is fixedly connected to the third bevel gear 44. The top of the third bevel gear 44 is meshingly connected with a meshing rod 45. The rear end surface of the meshing rod 45 is fixedly connected to the second rotating rod 450. The second rotating rod 450 is rotatably connected to the rear end inner wall of the filter press plate 2. The front end of the meshing rod 45 is fixedly connected to the second screw 451. The front end of the second screw 451 is threadedly connected to a push plate 46. The push plate 46 is arranged at the second through groove 200 and in the initial state, the push plate 46 remains flush with the filter press tank 21 to ensure normal operation of the device.

[0033] Working principle: The feed inlet 10 of the equipment body 1 is connected to an external conveying device, and the pushing component 110 moves to the driving component 12 on the right through the frame 11. The equipment body 1 is turned on to drive the driving component 12 at the rear end to turn on a plurality of filter press plates 2 through the third through slot 201 and the tooth plate 13 to the driving component 12 on the right. At this time, each filter press plate 2 is tightly fitted, and the conveying device conveys the sludge through the feed inlet 10 to the inside of each filter press bin composed of the filter press slots 21 of the two filter press plates 2. Then the device preliminarily dehydrates the sludge inside the filter press bin, and the surface of the filter press slot 21 is fixedly connected with a filter. The water that escapes from the net is injected into the filter screen on the surface of the filter press tank 21 to increase its volume. The volume of the filter screens on both sides is increased to perform secondary dehydration of the sludge to form a mud cake. Then, the pushing component 110 can reveal the mud cake by resetting the filter press plate 2 on the far left every time it moves. The mud cake falls down under the influence of gravity. This is the prior art and will not be described in detail later. When the pushing component 110 moves the filter press plate 2, the filter press plate 2 moves to the left relative to the tooth plate 13, and the gear inside the third through groove 201 of the filter press plate 2 rotates through the tooth plate 13 to drive the material removal component 22 to rotate, and the material removal component 22 The rotation drives the first bevel gear 221 to rotate, and the rotation of the first bevel gear 221 drives the first screw 231 to rotate through the connecting rod 230. The rotation of the first screw 231 drives the first limiting rod 232 to rotate, and at the same time, it drives the scraper 25 to move downward from the top of the filter press tank 21 through the right connecting piece 250. As the filter press plate 2 continues to move, the scraper 25 continues to move downward in the filter press tank 21 to scrape off the mud cake adhered to the filter press tank 21 due to the filter pressure stress. When the filter press plate 2 is reset to the rearmost position, the connecting piece 250 on the right moves down to the top of the first limiting rod 232. The through rod 24 on the left and the connecting piece 250 on the left are used to guide and limit the movement of the scraper 25. The second limiting rod 240 is used to cooperate with the first limiting rod 232 to limit the maximum downward movement distance of the scraper 25. The device can remove the mud cake adhered to the filter press plate 2 while keeping the original existing technology unchanged and without adding an additional driving source, so as to avoid the mud cake remaining on the inner surface of the filter press plate 2, which not only reduces the discharge quality of the device, but also reduces the total amount of sludge that can be accommodated between the two filter press plates 2 during the next filter press, thereby reducing the filter press efficiency of the device and improving the discharge quality and filter press efficiency of the device. The first limiting rod 232 rotates to drive the arc-shaped toothed disc 233 to rotate, and the toothed disc 233 rotates to drive the second gear 41 to rotate. The toothed disc 233 rotates several times to drive the second gear 41 to rotate one circle. The second gear 41 rotates through the third shaft rod 40 to drive the pusher assembly 4 to rotate. The pusher assembly 4 rotates through the second movable belt 42 to drive the fourth movable wheel 43 to rotate. The fourth movable wheel 43 rotates through the first rotating rod 430 to drive the third bevel gear 44 to rotate. The third bevel gear 44 rotates to drive the meshing rod 45 to rotate. The meshing rod 45 rotates to drive the second screw 451 to rotate. The second screw 451 rotates under the limit of the second through groove 200. The push plate 46 is pushed out from the second through groove 200, and the push plate 46 is pushed out to clean the mud residue adhered to the bottom side of the filter press tank 21. When the push plate 46 is fully pushed out, it remains flush with the outer surface of the filter press plate 2, and the scraper 25 just falls to the top of the push plate 46. At this time, when the next filter press plate 2 moves and is tightly attached to the filter press plate 2, the push plate 46 and the scraper 25 can be stored in the filter press tank 21 on the rear side of the next filter press plate 2, so that the device can clean the mud residue adhered to the bottom side of the filter press tank 21 when the mud cake is pushed down. The push component 4 cooperates with the material removal component 22 to comprehensively clean the end of the filter press tank 21 that is close to the mud cake, thereby improving the discharge quality and filtration efficiency of the device and facilitating user use. The material removal component 22 rotates synchronously to drive the two first movable wheels 222 to rotate, the first movable wheel 222 rotates through the first movable belt 30 to drive the knocking component 3 to rotate, the knocking component 3 rotates through the second shaft rod 31 to drive the rotating disk 32 to rotate, the rotating disk 32 rotates to drive the rotating column 320 to make a circular motion, the rotating column 320 moves to drive the return groove plate 33 to make a linear reciprocating motion, the return groove plate 33 moves to drive the fixed plate 330 to make a linear reciprocating motion in the fixed sleeve 34, the fixed sleeve 34 is used to limit the movement of the fixed plate 330, the fixed plate 330 moves to drive the knocking plate 331 to make a linear reciprocating motion, the knocking plate 331 moves to continuously knock on the rear end inner wall of the filter press plate 2, thereby vibrating the filter press tank 21 at the rear end of the filter press plate 2 to loosen and fall, so that the device can comprehensively clean the front and rear ends of the filter press plate 2, improve the discharge quality and filtration efficiency of the device, and facilitate user use; When all the filter press plates 2 are reset and the next filter pressing process is carried out, the rear end driving assembly 12 continues to push several filter press plates 2 through the third through groove 201 and the tooth plate 13 to the driving assembly 12 on the right side. At this time, the filter press plates 2 are tightly fitted together. At this time, the first gear 220 reverses to drive the scraper 25 and the push plate 46 to reset. Under the limitation of the tooth plate 13, the moving distance of each filter press plate 2 is the same, that is, when each filter press plate 2 is tightly fitted in this step, the scraper 25 and the push plate 46 at each filter press plate 2 will be reset in the filter press bin composed of the two filter press tanks 21. The device can completely remove the mud cake adhered to the filter press plate 2 while keeping the original existing technology unchanged and without adding an additional driving source, thereby reducing the cost of the device, improving the discharge quality and filter pressing efficiency of the device, and facilitating user use.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sludge brick production device for hydrolysis and carbonization treatment, comprising a device body (1), a feed port (10) installed on the front end surface of the device body (1) for feeding sludge, two frames (11) respectively fixedly connected to the left and right sides of the device body (1) for ensuring that the device can filter sludge normally, a pushing component (110) installed on the top of the frame (11) for pushing the mud plate to move, and two driving components (12) installed on both sides of the inside of the device body (1) for controlling the filtering force of the device, characterized in that: A tooth plate (13) is arranged inside the equipment body (1), and the tooth plate (13) is fixedly connected to the symmetrical surfaces of the two drive components (12). A plurality of filter press plates (2) are arranged on the outer surface of the tooth plate (13), and the filter press plates (2) include: A material removal component (22) is arranged inside the filter press plate (2). The material removal component (22) is used to simultaneously start the auxiliary mud plate to fall when the filter press plate (2) is moved to discharge the mud plate after the equipment body (1) completes the filtration, and to clean up the mud residue adhered to the surface of the filter press plate (2) due to the filtration stress, thereby improving the discharge quality and filtration efficiency of the device and facilitating the use of the user; Two knocking components (3) are arranged at the left and right ends of the filter press plate (2). The knocking components (3) are used to knock and vibrate the two sides of the filter press plate (2) when the material removal component (22) is turned on. The auxiliary device unloads the mud plate between the two filter press plates (2) and loosens or even drops the mud residue stuck on the surface of the filter press plate (2). The auxiliary material removal component (22) cleans the mud residue, thereby improving the discharge quality and filter pressing efficiency of the device and facilitating user use. A pusher assembly (4) is arranged on the inner bottom side of the filter press plate (2). The pusher assembly (4) is used to open synchronously with the opening of the material removal assembly (22) to clean up the sludge that has fallen on the bottom side of the filter press plate (2), so as to prevent the sludge from remaining on the inner bottom side of the filter press plate (2), which not only reduces the discharge quality of the device, but also reduces the total amount of sludge that can be accommodated between the two filter press plates (2) during the next filter press, thereby reducing the filter press efficiency of the device and facilitating use by users.

2. The sludge brick production equipment for hydrolysis and carbonization treatment according to claim 1 is characterized by: The filter press plate (2) further comprises two filter press grooves (21), which are respectively provided on the front end and rear end surfaces of the filter press plate (2); a second through groove (200) is provided on the bottom side of the front end filter press groove (21); first through grooves (20) are provided on both left and right sides of the front end filter press groove (21); a third through groove (201) is provided on the top side of the front end surface of the filter press plate (2), and the third through groove (201) extends to the rear end outside of the equipment body (1); and a portion of the tooth plate (13) is slidably connected to the third through grooves (201) of a plurality of filter press plates (2).

3. The sludge brick production equipment for hydrolysis and carbonization treatment according to claim 1 is characterized by: The material removal component (22) is configured as a first shaft, and its two end surfaces are rotatably connected to the left and right inner walls of the filter press plate (2), respectively. A portion of the material removal component (22) is disposed inside the third through groove (201), and a first gear (220) is fixedly connected to a portion of the outer surface of the material removal component (22) located in the third through groove (201). The first gear (220) is meshingly connected to the toothed plate (13), and a first bevel gear (221) is disposed at the rear end of the first gear (220). The first bevel gear (221) is fixedly connected to the outer surface of the material removal component (22), and the left and right outer surfaces of the material removal component (22) are both fixedly connected to first movable wheels (222).

4. The sludge brick production equipment according to claim 3 is characterized by: The material removal assembly (22) further comprises a second bevel gear (23) meshingly connected to the bottom of the first bevel gear (221); a connecting rod (230) is fixedly connected to the bottom of the second bevel gear (23); a first screw (231) is fixedly connected to the bottom of the connecting rod (230); a first limiting rod (232) is fixedly connected to the bottom of the first screw (231); the first limiting rod (232) is rotatably connected to the right end of the bottom inner wall of the filter press plate (2); a toothed disc (233) is fixedly connected to the bottom outer surface of the first limiting rod (232); the toothed disc (233) is arranged in an arc shape; and the first screw (231) is arranged inside the first through groove (20) on the right side.

5. The equipment for producing sludge bricks by hydrolysis and carbonization treatment according to claim 4 is characterized in that: The material removal assembly (22) further comprises a through rod (24) which is arranged on the left side inside the filter press plate (2); a second limiting rod (240) is fixedly connected to the bottom of the through rod (24) and the second limiting rod (240) is fixedly connected to the left end of the bottom inner wall of the filter press plate (2); the through rod (24) is arranged inside the first through groove (20) at the left end.

6. The equipment for producing sludge bricks by hydrolysis and carbonization treatment according to claim 5 is characterized in that: The material removal assembly (22) further comprises a scraper (25) which is arranged on the top of the filter press tank (21); the left and right sides of the scraper (25) are fixedly connected with connecting pieces (250), and the two connecting pieces (250) extend into the inside of the first through grooves (20) on the left and right sides respectively; a through hole is provided inside the connecting piece (250) on the left side, and the connecting piece (250) on the left side is slidably connected to the outside of the through rod (24) through the through hole; an internal screw hole is provided inside the connecting piece (250) on the right side, and the connecting piece (250) on the right side is threadedly connected to the outer surface of the first screw rod (231) through the internal screw hole.

7. The equipment for producing sludge bricks by hydrolysis and carbonization treatment according to claim 1 is characterized in that: The knocking assembly (3) is configured as a second movable wheel, a second shaft (31) is fixedly connected inside the knocking assembly (3), and the second shaft (31) passes through the left and right sides of the knocking assembly (3), an extension portion of one end of the second shaft (31) close to the inner wall of the filter press plate (2) is rotatably connected to the inner wall of the filter press plate (2), an extension portion of one end of the second shaft (31) away from the inner wall of the filter press plate (2) is fixedly connected to a rotating disk (32), and the first movable wheel (222) is movably connected to the outer surface of the knocking assembly (3) by a first movable belt (30).

8. The equipment for producing sludge bricks by hydrolysis and carbonization treatment according to claim 7 is characterized in that: The knocking assembly (3) further comprises a rotating column (320), which is fixedly connected to an end of the rotating disk (32) away from the second shaft (31) and the rotating column (320) is not arranged at the center of the rotating disk (32); the outer surface of the rotating column (320) is movably connected to a return groove plate (33); the rear end surface of the return groove plate (33) is fixedly connected to a fixed plate (330); the outer surface of the fixed plate (330) is sleeved with a fixed sleeve (34); one end of the fixed sleeve (34) close to the inner wall of the filter press plate (2) is fixedly connected to the inner wall of the filter press plate (2); and the rear end of the fixed plate (330) is fixedly connected to a knocking plate (331).

9. The equipment for producing sludge bricks by hydrolysis and carbonization treatment according to claim 1, characterized in that: The pusher assembly (4) is configured as a third movable wheel, which is arranged at the rear end of the first limiting rod (232). The pusher assembly (4) includes a third shaft rod (40), which is fixedly connected to the inside of the pusher assembly (4) and extends to the top and the outside of the bottom of the pusher assembly (4). The bottom side extension portion of the third shaft rod (40) is rotatably connected to the bottom inner wall of the filter press plate (2). The outer surface of the bottom side extension portion of the third shaft rod (40) is fixedly connected to a second gear (41), and the second gear (41) can be meshed with the toothed disc (233).

10. The equipment for producing sludge bricks by hydrolysis and carbonization treatment according to claim 9, characterized in that: The push assembly (4) further comprises a fourth movable wheel (43), which is arranged at the center of the inner bottom side of the filter press plate (2); the interior of the fourth movable wheel (43) is fixedly connected with a first rotating rod (430), and the first rotating rod (430) passes through the top and bottom outer sides of the fourth movable wheel (43); the fourth movable wheel (43) and the outer surface of the push assembly (4) are movably connected with a second movable belt (42); the bottom extension portion of the first rotating rod (430) is rotatably connected with the bottom inner wall of the filter press plate (2); the top extension portion of the first rotating rod (430) is fixedly connected with the outer surface of the fourth movable wheel (43); A third bevel gear (44) is fixedly connected thereto; the top of the third bevel gear (44) is meshingly connected to an engagement rod (45); the rear end surface of the engagement rod (45) is fixedly connected to a second rotating rod (450); the second rotating rod (450) is rotatably connected to the rear end inner wall of the filter press plate (2); the front end of the engagement rod (45) is fixedly connected to a second screw rod (451); the front end of the second screw rod (451) is threadedly connected to a push plate (46); the push plate (46) is disposed at the second through groove (200) and in an initial state, the push plate (46) is kept flush with the filter press groove (21).

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