CN217661712U - Mud scraping mechanism and automatic mud scraping device of filter press - Google Patents
Mud scraping mechanism and automatic mud scraping device of filter press Download PDFInfo
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- CN217661712U CN217661712U CN202220931853.7U CN202220931853U CN217661712U CN 217661712 U CN217661712 U CN 217661712U CN 202220931853 U CN202220931853 U CN 202220931853U CN 217661712 U CN217661712 U CN 217661712U
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Abstract
The utility model relates to a pressure filter mud scraping technology field provides a mud scraping mechanism and automatic mud scrapping device of pressure filter. The mud scraping mechanism comprises a fixed frame, synchronous belt lifting assemblies are arranged on two sides of the fixed frame, and two driving belt wheels are connected through an execution transmission shaft; one side of the fixed frame is provided with an execution driving motor and an execution driving reducer, and the execution driving reducer is connected with an execution transmission shaft; vertical guide rails are arranged on the inner walls of two sides of the fixed frame, a middle fixing frame is arranged in the fixed frame, sliding blocks are fixed on two sides of the middle fixing frame, and the sliding blocks are fixedly connected with the synchronous belt and are in sliding connection with the vertical guide rails; a mud scraping component is arranged below the middle fixing frame. The mud scraping device comprises a controller, a supporting frame, a transverse moving mechanism and a longitudinal moving mechanism, wherein the mud scraping mechanism is arranged on the longitudinal moving mechanism. The utility model discloses can realize the automatic mud of scraping of many pressure filters, greatly reduced scrapes the mud cost, improves and scrapes mud efficiency and mud effect.
Description
Technical Field
The utility model belongs to the technical field of the pressure filter mud scraping technique and specifically relates to a mud scraping mechanism and automatic mud scraping device of pressure filter are related to.
Background
The filter press utilizes the filter cloth arranged on the filter plate as a filter medium to intercept particles in materials, utilizes the permeability of the filter cloth to discharge filtrate, and is suitable for filtering various materials. In the process of filtering materials by using the filter press, the viscosity of some materials is higher after filtering, filter cakes can be stuck on the filter cloth after filtering, capillary holes of the filter cloth are blocked, so that the filter cloth does not have enough air permeability, the discharge of filtrate during material filtering is directly influenced, and the filtering effect and the filtering efficiency are low. Therefore, the foreign matters adhered to the filter cloth need to be scraped off and matched with the subsequent washing operation, so that the filter cloth has enough air permeability to perform refiltering.
The mud scraping of the present filter press adopts two modes: one method is to manually hold a mud scraper to scrape the filter cloth, and the mud scraping technology has poor effect, low operation speed, time and labor consumption and low efficiency; the other is to adopt a mud scraping device arranged above the filter presses to scrape mud, but the mode needs each filter press to be matched with one set of automatic mud scraping system, and the cost is higher.
SUMMERY OF THE UTILITY MODEL
Problem to prior art exists, the utility model provides an automatic mud scrapping device of mud scraping mechanism and pressure filter can realize the automatic mud of scraping of many pressure filters, and greatly reduced scrapes the mud cost, improves and scrapes mud efficiency and scrapes the mud effect.
The technical scheme of the utility model is that:
the mud scraping mechanism is characterized by comprising a fixed frame (801), wherein synchronous belt lifting assemblies are arranged on two sides of the fixed frame (801), each synchronous belt lifting assembly comprises a belt wheel fixing seat (806), a driven belt wheel (805) arranged in each belt wheel fixing seat (806), a driving belt wheel (804) arranged above the corresponding driven belt wheel (805), and a synchronous belt (802) sleeved on the driving belt wheel (804) and the corresponding driven belt wheel (805), and the two driving belt wheels (804) are connected through an execution transmission shaft (803); an execution driving motor (810) is arranged on the outer wall of one side of the fixed frame (801), the execution driving motor (810) is connected with an execution driving speed reducer (811), and the output shaft of the execution driving speed reducer (811) is connected with one end of the execution transmission shaft (803);
vertical guide rails (809) are arranged on the inner walls of two sides of the fixed frame (801), a middle fixing frame (807) is arranged inside the fixed frame (801), sliding blocks (808) are fixed on two sides of the middle fixing frame (807), the sliding blocks (808) are fixedly connected with synchronous belts (802) on the corresponding side, and the sliding blocks (808) are slidably connected with the vertical guide rails (809) on the corresponding side; and a mud scraping component is arranged below the middle fixing frame (807).
Furthermore, the mud scraping assembly comprises a mud scraping plate (701) and an electric push rod (702), wherein one end of the electric push rod (702) is hinged to the middle fixing frame (807), and the other end of the electric push rod is hinged to the mud scraping plate (701).
Furthermore, the middle fixing frame (807) comprises at least one horizontal fixing rod, and two sliding blocks (808) are respectively fixed at two ends of the horizontal fixing rod; the left side wall and the right side wall of each horizontal fixing rod are connected with two vertical fixing rods, the two vertical fixing rods are connected through a push rod fixing rod, and the bottom end of the outer side wall of the push rod fixing rod is hinged with the electric push rod (702); the top of mud scraper (701) is provided with first connecting block (7011) in the centre the bilateral symmetry of first connecting block (7011) is provided with two second connecting blocks (7012), the other end of electric putter (702) is articulated with corresponding first connecting block (7011), two the bottom of vertical dead lever respectively with corresponding two second connecting block (7012) are articulated.
Further, the fixing frame (801) comprises a front fixing frame and a rear fixing frame which are symmetrically arranged, the upper parts of the front fixing frame and the rear fixing frame are connected through at least two middle fixing rods, and the middle fixing frame (807) is arranged below the middle fixing rods; the front side fixing frame comprises a bottom horizontal mounting rod, two side vertical mounting rods respectively fixed at two sides of the top end of the bottom horizontal mounting rod, and a top horizontal mounting rod connected with the top ends of the two side vertical mounting rods; the belt wheel fixing seat (806) is fixed at the top end of the bottom horizontal mounting rod, and the driving belt wheel (804) is arranged below the top horizontal mounting rod; the vertical guide rails (809) are arranged on the side walls, close to the middle fixing frame (807), of the two side vertical mounting rods, and sliding grooves are formed in the left side and the right side of each vertical guide rail (809); two groups of pulleys are arranged on the outer side wall of the sliding block (808), each group of pulleys comprises two rows of pulleys, each row of pulleys comprises at least one pulley, and the two rows of pulleys in each group of pulleys are respectively connected in two sliding grooves of the corresponding vertical guide rail (809) in a sliding manner; slider (808) are in be provided with fixed block (812) between two sets of pulleys, keeping away from of fixed block (812) the lateral wall of slider (808) is provided with clamp splice (813), be provided with the logical groove of upper and lower direction on clamp splice (813), clamp splice (813) are passed through lead the groove centre gripping on hold-in range (802) of corresponding side.
The automatic mud scraping device of the filter press is characterized by comprising a controller, a supporting frame (1), a transverse moving mechanism (4) and a longitudinal moving mechanism (5), wherein the transverse moving mechanism (4) is arranged on the supporting frame (1) and moves transversely along the supporting frame (1), the longitudinal moving mechanism (5) is arranged on the transverse moving mechanism (4) and moves longitudinally along the transverse moving mechanism (4), and a mud scraping mechanism (7) is arranged on the longitudinal moving mechanism (5); the execution driving motor (810) and the electric push rod (702) are electrically connected with the controller, and the controller is used for controlling the transverse moving mechanism (4) and the longitudinal moving mechanism (5) to act.
Furthermore, transverse guide rails (2) are arranged at the top ends of the left side and the right side of the supporting frame (1); the transverse moving mechanism (4) comprises a transverse moving frame (401), a transverse driving motor (402), a transverse driving speed reducer (403), a transverse driving roller (404) and a transverse driven roller (405) are arranged on the left side and the right side of the top end of the transverse moving frame (401), the transverse driving motor (402) is connected with the transverse driving speed reducer (403), the transverse driving speed reducer (403) is connected with the transverse driving roller (404), and the transverse driven roller (405) is arranged behind the transverse driving roller (404); the transverse driving roller (404) and the transverse driven roller (405) are arranged in the transverse guide rail (2) on the corresponding side in a sliding manner; the lateral drive motor (402) is electrically connected to the controller.
Furthermore, the top ends of the horizontal connecting rod at the front side of the bottom and the horizontal connecting rod at the rear side of the bottom of the transverse moving frame (401) are respectively provided with a longitudinal guide rail (9) and a longitudinal driving rack (10) which are parallel to each other; the longitudinal moving mechanism (5) comprises a longitudinal moving frame (501), a longitudinal driving motor (502) and a longitudinal driving reducer (503) are arranged on the right side of the longitudinal moving frame (501), a longitudinal driving gear (505) and a longitudinal driven roller (506) are arranged on the front side and the rear side of the longitudinal moving frame (501), the longitudinal driving motor (502) is connected with the longitudinal driving reducer (503), the longitudinal driving reducer (503) is a double-output-shaft reducer, two output shafts on the front side and the rear side of the longitudinal driving reducer (503) are connected with the longitudinal driving gear (505) on the corresponding side through a longitudinal transmission shaft (504), the longitudinal driving gear (505) is meshed with the longitudinal driving rack (10) on the corresponding side, and the longitudinal driven roller (506) is arranged in a longitudinal guide rail (9) on the corresponding side in a sliding manner; the longitudinal driving motor (502) is electrically connected with the controller; the fixed frame (801) is fixed inside the longitudinal moving frame (501).
Further, be provided with rotary encoder in the pivot of horizontal driven gyro wheel (405), the bottom of lateral shifting frame (401) is provided with horizontal proximity switch, the left lateral wall, the right lateral wall of longitudinal shifting frame (501) all are provided with vertical limit switch, the left inside wall, the right inside wall of lateral shifting frame (401) are provided with the limit baffle who corresponds the vertical limit switch position of the side that corresponds respectively, rotary encoder, horizontal proximity switch, vertical limit switch all with the controller electricity is connected.
The beneficial effects of the utility model are that:
(1) The utility model discloses a scrape mud mechanism through set up hold-in range elevating assembly, inside set up the middle part mount and scrape the mud subassembly in the installation of middle part mount below in fixed frame both sides, link firmly the vertical guide rail sliding connection of just slider and hold-in range both sides with the middle part mount both sides through slider and hold-in range, can realize that automatic, high-efficient, stable control scrape the lift of mud subassembly, promote and scrape mud efficiency and effect.
(2) The utility model discloses a mud scraping mechanism is articulated with electric putter, both sides set up the vertical dead lever of second connecting block and middle part mount both sides through set up first connecting block in the middle of the top of mud scraper and is articulated, can open and shut by the stability of automatic control mud scraper, and effective clearance glues the bold mud of straining of gluing on the filter cloth, promotes mud scraping efficiency and effect, reduces the follow-up abluent degree of difficulty.
(3) The utility model discloses an automatic mud device of scraping of pressure filter is through setting up transverse guide in the braced frame both sides, set up transverse drive gyro wheel and transverse driven gyro wheel and slide in transverse guide in transverse moving mechanism, set up longitudinal rail and vertical drive rack in transverse moving mechanism, set up vertical drive gear and vertical drive rack toothing in longitudinal moving mechanism, set up vertical driven gyro wheel and slide in longitudinal rail, set up mud mechanism of scraping in longitudinal moving mechanism, and set up controller and transverse moving mechanism's transverse drive motor, longitudinal moving mechanism's vertical drive motor, the execution driving motor who scrapes mud mechanism is connected with electric putter, make and to set up a plurality of stations in the braced frame inboard, realize the use of one set of mud device on many pressure filters, realize the automatic mud of scraping of many pressure filters, greatly reduced the mud cost of scraping, improved mud efficiency and the mud effect of scraping, the manpower is practiced thrift, and structural design is reasonable, high stability, high durability and convenient use, and simple operation.
Drawings
Fig. 1 is a schematic structural view of the mud scraping mechanism of the present invention.
Fig. 2 is a schematic structural view of the mud scraping plate in the mud scraping mechanism of the present invention.
Fig. 3 is a schematic structural view of the fixing block and the clamping block in the mud scraping mechanism of the present invention.
Fig. 4 is a schematic view of the automatic mud scraping device of a filter press of the present invention, which is used for arranging a plurality of filter presses.
Fig. 5 is a schematic structural view of the transverse moving mechanism in the automatic mud scraper of filter press of the present invention.
Fig. 6 is a schematic view of the installation position of the mud scraping mechanism on the longitudinal moving mechanism in the automatic mud scraping device of the filter press of the present invention.
In the figure, 1-supporting frame, 2-transverse guide rail, 3-filter press, 4-transverse moving mechanism, 401-transverse moving frame, 402-transverse driving motor, 403-transverse driving reducer, 404-transverse driving roller, 405-transverse driven roller, 5-longitudinal moving mechanism, 501-longitudinal moving frame, 502-longitudinal driving motor, 503-longitudinal driving reducer, 504-longitudinal driving shaft, 505-longitudinal driving gear, 506-longitudinal driven roller, 7-mud scraping mechanism, 701-mud scraping plate, 7011-first connecting block, 7012-second connecting block, 702-electric push rod, 801-fixed frame, 802-synchronous belt, 803-execution driving shaft, 804-driving pulley, 805-driven pulley, 806-pulley fixing seat, 807-middle fixing frame, 808-sliding block, 809-vertical guide rail, 810-execution driving motor, 811-execution driving reducer, 812-fixed block, 813-clamping block, 9-longitudinal guide rail, 10-longitudinal driving rack.
Detailed Description
The invention will be further described with reference to the drawings and the following detailed description.
The following are specifically mentioned: in the present invention, the "front" and "rear" directions are directions of the transverse guide 2, and the "left" and "right" directions are directions of the longitudinal guide 9, which are only for convenience of description of the present invention and simplification of description, but not for indicating or suggesting that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as limitations of the present invention.
As shown in fig. 1, the mud scraping mechanism of the present invention includes a fixing frame 801, two sides of the fixing frame 801 are provided with a synchronous belt lifting assembly, the synchronous belt lifting assembly includes a pulley fixing base 806, a driven pulley 805 arranged inside the pulley fixing base 806, a driving pulley 804 arranged above the driven pulley 805, and a synchronous belt 802 sleeved on the driving pulley 804 and the driven pulley 805, and the two driving pulleys 804 are connected through an execution transmission shaft 803; an execution driving motor 810 is arranged on the outer wall of one side of the fixed frame 801, an execution driving reducer 811 is connected to the execution driving motor 810, and the output shaft of the execution driving reducer 811 is connected with one end of the execution transmission shaft 803;
In this embodiment, the mud scraping assembly includes a mud scraping plate 701 and an electric push rod 702, one end of the electric push rod 702 is hinged to the middle fixing frame 807, and the other end is hinged to the mud scraping plate 701.
The utility model discloses a scrape mud mechanism through set up hold-in range lifting unit in fixed frame 801 both sides, inside sets up middle part mount 807 and scrape the mud subassembly in the installation of middle part mount 807 below, link firmly and the vertical guide rail 809 sliding connection of slider 808 and hold-in range 802 both sides through slider 808 and hold-in range 802 with middle part mount 807 both sides, can realize that automatic, high efficiency, stable control scrape the lift of mud subassembly, promote and scrape mud efficiency and effect.
The middle fixing frame 807 comprises at least one horizontal fixing rod, and two sliding blocks 808 are respectively fixed at two ends of the horizontal fixing rod; the left side wall and the right side wall of each horizontal fixing rod are connected with two vertical fixing rods, the two vertical fixing rods are connected through a push rod fixing rod, and the bottom end of the outer side wall of the push rod fixing rod is hinged with the electric push rod 702. As shown in fig. 2, a first connecting block 7011 is arranged in the middle of the top end of the mud scraper 701, two second connecting blocks 7012 are symmetrically arranged on two sides of the first connecting block 7011, the other end of the electric push rod 702 is hinged to the corresponding first connecting block 7011, and the bottom ends of the two vertical fixing rods are hinged to the corresponding two second connecting blocks 7012 respectively. The utility model discloses a set up first connecting block 7011 and electric putter 702 articulated in the middle of the top of mud scraper 701 in mud scraping mechanism 7, both sides set up the vertical dead lever of second connecting block 7012 and middle part mount 807 both sides articulated, can automatic control mud scraper 701 stabilize and open and shut, effectively clear up the bold filter mud of gluing on the filter cloth, promote mud scraping efficiency and effect, reduce follow-up abluent degree of difficulty.
The fixed frame 801 comprises a front fixed frame and a rear fixed frame which are symmetrically arranged, the upper parts of the front fixed frame and the rear fixed frame are connected through at least two middle fixed rods, and the middle fixed frame 807 is arranged below the middle fixed rods; the front side fixing frame comprises a bottom horizontal mounting rod, two side vertical mounting rods respectively fixed at two sides of the top end of the bottom horizontal mounting rod, and a top horizontal mounting rod connected with the top ends of the two side vertical mounting rods; the pulley fixing base 806 is fixed on the top end of the bottom horizontal mounting rod, and the driving pulley 804 is arranged below the top horizontal mounting rod. The vertical guide rails 809 are arranged on the side walls, close to the middle fixing frame 807, of the two side vertical mounting rods, and sliding grooves are formed in the left side and the right side of each vertical guide rail 809; the outer side wall of the sliding block 808 is provided with two groups of pulleys, each group of pulleys comprises two rows of pulleys, each row of pulleys comprises at least one pulley, and the two rows of pulleys in each group of pulleys are respectively connected in the two sliding grooves of the corresponding vertical guide rail 809 in a sliding manner. In this embodiment, as shown in fig. 1, each row of pulleys includes two pulleys. As shown in fig. 3, a fixing block 812 is arranged between the two sets of pulleys of the slider 808, a clamping block 813 is arranged on the side wall, far away from the slider 808, of the fixing block 812, a through groove in the up-down direction is arranged on the clamping block 813, and the clamping block 813 is clamped on the synchronous belt 802 on the corresponding side through the through groove.
In this embodiment, the execution driving motor 810 is a motor with a band-type brake; the upper parts of the side walls of the two vertical side mounting rods far away from the middle fixing frame 807 are connected through a speed reducer fixing plate, and the execution driving speed reducer 811 is fixed on the outer side wall of the speed reducer fixing plate. The mud scraping component can be arranged in more than two groups according to the requirement.
The working principle of the mud scraping mechanism 7 is described below with reference to the accompanying drawings:
after the execution driving motor 810 is connected with the execution driving reducer 811, torque is transmitted to the execution transmission shaft 803, the execution transmission shaft 803 drives the driving pulleys 804 at two sides to rotate, the driving pulleys 804 are matched with the corresponding driven pulleys 805 to drive the corresponding synchronous belts 802 to move, the synchronous belts 802 at two sides simultaneously move to drive the sliding blocks 808 at two sides to move up and down through the clamping blocks 813 and the fixed blocks 812, the pulleys on the sliding blocks 808 slide along the sliding grooves of the corresponding vertical guide rails 809, and the sliding blocks 808 at two sides drive the middle fixing frame 807 to lift. When mud scraping operation needs to be performed on the filter press 3, the controller controls the electric push rod 702 to push the mud scraping plate 701 to open and close for mud scraping.
As shown in fig. 4, the automatic mud scraping device of a filter press with the mud scraping mechanism of the present invention includes a controller, a supporting frame 1, a lateral moving mechanism 4, and a longitudinal moving mechanism 5, wherein the lateral moving mechanism 4 is disposed on the supporting frame 1 and moves laterally along the supporting frame 1, the longitudinal moving mechanism 5 is disposed on the lateral moving mechanism 4 and moves longitudinally along the lateral moving mechanism 4, and the mud scraping mechanism 7 is disposed on the longitudinal moving mechanism 5; the execution driving motor 810 and the electric push rod 702 are electrically connected with the controller, and the controller is used for controlling the transverse moving mechanism 4 and the longitudinal moving mechanism 5 to act.
In this embodiment, the top ends of the left side and the right side of the supporting frame 1 are provided with the transverse guide rails 2. As shown in fig. 5, the transverse moving mechanism 4 includes a transverse moving frame 401, the top end of the transverse moving frame 401 is provided with a transverse driving motor 402, a transverse driving reducer 403, a transverse driving roller 404 and a transverse driven roller 405 on the left side and the right side, the transverse driving motor 402 is connected with the transverse driving reducer 403, the transverse driving reducer 403 is connected with the transverse driving roller 404, and the transverse driven roller 405 is arranged behind the transverse driving roller 404; the transverse driving roller 404 and the transverse driven roller 405 are arranged in the transverse guide rail 2 on the corresponding side in a sliding manner; the lateral drive motor 402 is electrically connected to the controller.
The top ends of the horizontal connecting rod at the front side of the bottom and the horizontal connecting rod at the rear side of the bottom of the transverse moving frame 401 are respectively provided with a longitudinal guide rail 9 and a longitudinal driving rack 10 which are parallel to each other. As shown in fig. 6, the longitudinal moving mechanism 5 includes a longitudinal moving frame 501, a longitudinal driving motor 502 and a longitudinal driving reducer 503 are provided on the right side of the longitudinal moving frame 501, a longitudinal driving gear 505 and a longitudinal driven roller 506 are provided on both the front side and the rear side of the longitudinal moving frame 501, the longitudinal driving motor 502 is connected to the longitudinal driving reducer 503, the longitudinal driving reducer 503 is a dual-output-shaft reducer, both output shafts on the front side and the rear side of the longitudinal driving reducer 503 are connected to the longitudinal driving gear 505 on the corresponding side through a longitudinal transmission shaft 504, the longitudinal driving gear 505 is engaged with the longitudinal driving rack 10 on the corresponding side, and the longitudinal driven roller 506 is slidably provided in the longitudinal guide 9 on the corresponding side; the longitudinal driving motor 502 is electrically connected with the controller; the fixed frame 801 is fixed inside the longitudinally moving frame 501.
In this embodiment, be provided with rotary encoder in the pivot of horizontal driven gyro wheel 405, the bottom of lateral shifting frame 401 is provided with horizontal proximity switch, the left lateral wall, the right lateral wall of longitudinal shifting frame 501 all are provided with vertical limit switch, the left inside wall, the right inside wall of lateral shifting frame 401 are provided with the limit baffle who corresponds the vertical limit switch position of the corresponding side respectively, rotary encoder, horizontal proximity switch, vertical limit switch all with the controller electricity is connected.
In this embodiment, the supporting frame 1 includes a left supporting frame and a right supporting frame which are symmetrically arranged, the two transverse guide rails 2 are respectively arranged at the top ends of the left supporting frame and the right supporting frame, a plurality of stations are transversely arranged between the left supporting frame and the right supporting frame, and each station is used for placing one filter press 3 without any change to the filter press. The transverse moving frame 401 comprises transverse bottom front side horizontal connecting rods and transverse bottom rear side horizontal connecting rods which are symmetrically arranged, the transverse bottom front side horizontal connecting rods are connected with the transverse bottom rear side horizontal connecting rods through the transverse bottom left side horizontal connecting rods and the transverse bottom right side horizontal connecting rods which are parallel to each other, the top ends of the transverse bottom left side horizontal connecting rods are provided with two transverse left side vertical connecting rods, the top ends of the transverse bottom right side horizontal connecting rods are provided with two transverse right side vertical connecting rods, the top ends of the transverse left side vertical connecting rods and the transverse right side vertical connecting rods of the front side are connected through one transverse top front side horizontal connecting rod, the top ends of the transverse left side vertical connecting rods and the transverse right side vertical connecting rods of the rear side are connected through one transverse top rear side horizontal connecting rod, the transverse top front side horizontal connecting rods and the transverse top rear side horizontal connecting rods are equal in length and larger than the transverse bottom front side horizontal connecting rods and the transverse bottom rear side horizontal connecting rods, the transverse top front side horizontal connecting rods 405 and the transverse top rear side horizontal connecting rods are connected with the transverse top rear side horizontal connecting rods, the transverse top horizontal connecting rods 404 and the transverse top horizontal rollers are arranged at the left side horizontal connecting rods and the left side horizontal rollers 404 and the transverse rollers.
The operation of the lateral shifting mechanism 4 will be described with reference to the accompanying drawings:
after the transverse driving motor 402 is connected to the transverse driving reducer 403, the torque is transmitted to the transverse driving roller 404, and the transverse driving roller 404 is driven to rotate to match with the corresponding transverse driven roller 405, so that the transverse moving frame 401 moves along the transverse guide rail 2. The rotary encoder arranged on the transverse driven roller 405 is used for accurately calculating and determining the position where the transverse moving frame 401 stops, specifically, the rotary encoder calculates the displacement of the transverse driven roller 405 and sends a transverse stop moving signal to the controller when the displacement reaches a set threshold value, and the controller controls the transverse driving motor 402 to stop when receiving the transverse stop moving signal, so that the transverse moving frame 401 is controlled to stop moving. The transverse proximity switch arranged on the transverse moving frame 401 is used for detecting whether the transverse moving frame 401 is at a station, specifically, the transverse proximity switch sends a longitudinal moving signal to the controller when the transverse moving frame 401 moves to a position above the filter press 3 at a designated station, and the controller controls the longitudinal driving motor 502 to start to prepare for mud scraping operation when receiving the longitudinal moving signal. And after the mud scraping is finished, the filter cloth moves to the position above the filter press 3 at the next station, and the operation of scraping the filter cloth is finished in such a circulating way.
In this embodiment, the longitudinal driving reducer 503 is disposed in the middle of the right side of the longitudinal moving frame 501; two longitudinally driven rollers 506 are provided to support the longitudinally moving frame 501.
The operation of the longitudinal moving mechanism 5 will be described with reference to the accompanying drawings:
after the longitudinal driving motor 502 is connected with the longitudinal driving reducer 503, the torque is transmitted to the longitudinal transmission shaft 504, the longitudinal transmission shaft 504 drives the longitudinal driving gear 505 to rotate, the longitudinal driving gear 505 is meshed with the longitudinal driving rack 10 on the corresponding side and is matched with the longitudinal driven roller 506 on the corresponding side, so that the longitudinal moving frame 501 moves along the longitudinal guide rail 9. Specifically, the longitudinal limit switch sends a longitudinal movement stopping signal to the controller when contacting the limit baffle on the corresponding side, and the controller controls the longitudinal driving motor 502 to stop when receiving the longitudinal movement stopping signal.
The method for automatically scraping mud of the filter press by using the automatic mud scraping device of the filter press of the utility model is described below with reference to the accompanying drawings, which comprises the following steps:
step 1: the controller controls the transverse driving motor 402 to start, so that the transverse moving mechanism 4 moves along the transverse guide rail 2 on the supporting frame 1, and when the transverse moving mechanism 4 moves right above the filter press 3, the controller controls the transverse driving motor 402 to stop rotating;
step 2: the controller controls the longitudinal driving motor 502 to start, enables the longitudinal moving mechanism 5 to move along the longitudinal guide rail 9 on the transverse moving frame 401, controls the plate pulling trolley of the filter press 3 to move, and controls the longitudinal driving motor 502 to stop rotating when the position of the plate pulling trolley is coincident with that of the mud scraping mechanism 7;
and 3, step 3: the controller controls the execution driving motor 810 to start, drives the corresponding synchronous belt lifting assembly to move, drives the corresponding middle fixing frame 807 to lift through the corresponding sliding block 808, so that the mud scraping plate 701 moves up and down, controls the electric push rod 702 to stretch out and draw back when the mud scraping plate 701 moves up and down, thereby controlling the mud scraping plate 701 to open and close for mud scraping, and controls the corresponding execution driving motor 810 and the electric push rod 702 to close when the mud scraping working time reaches the preset mud scraping working time threshold value.
It is apparent that the above embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The above embodiments are only used for explaining the present invention, and do not constitute a limitation to the scope of the present invention. All other embodiments, which can be obtained by those skilled in the art without inventive step, based on the above-mentioned embodiments, namely all modifications, equivalents and improvements made within the spirit and principle of the present application, fall within the scope of the present invention as claimed.
Claims (8)
1. The mud scraping mechanism is characterized by comprising a fixed frame (801), synchronous belt lifting assemblies are arranged on two sides of the fixed frame (801), each synchronous belt lifting assembly comprises a pulley fixing seat (806), a driven pulley (805) arranged inside the pulley fixing seat (806), a driving pulley (804) arranged above the driven pulley (805), and synchronous belts (802) sleeved on the driving pulley (804) and the driven pulley (805), and the two driving pulleys (804) are connected through an execution transmission shaft (803); an execution driving motor (810) is arranged on the outer wall of one side of the fixed frame (801), the execution driving motor (810) is connected with an execution driving speed reducer (811), and the output shaft of the execution driving speed reducer (811) is connected with one end of the execution transmission shaft (803);
vertical guide rails (809) are arranged on the inner walls of two sides of the fixed frame (801), a middle fixing frame (807) is arranged inside the fixed frame (801), sliding blocks (808) are fixed on two sides of the middle fixing frame (807), the sliding blocks (808) are fixedly connected with synchronous belts (802) on the corresponding sides, and the sliding blocks (808) are slidably connected with the vertical guide rails (809) on the corresponding sides; and a mud scraping component is arranged below the middle fixing frame (807).
2. The mud scraping mechanism according to claim 1, characterized in that the mud scraping assembly comprises a mud scraping plate (701) and an electric push rod (702), wherein one end of the electric push rod (702) is hinged with a middle fixing frame (807), and the other end is hinged with the mud scraping plate (701).
3. The mud scraping mechanism as claimed in claim 2, wherein said middle fixing frame (807) comprises at least one horizontal fixing rod, two sliding blocks (808) are respectively fixed at two ends of said horizontal fixing rod; the left side wall and the right side wall of each horizontal fixing rod are connected with two vertical fixing rods, the two vertical fixing rods are connected through a push rod fixing rod, and the bottom end of the outer side wall of the push rod fixing rod is hinged with the electric push rod (702); the top of mud scraper (701) is provided with first connecting block (7011) in the centre the bilateral symmetry of first connecting block (7011) is provided with two second connecting blocks (7012), the other end of electric putter (702) is articulated with corresponding first connecting block (7011), two the bottom of vertical dead lever respectively with corresponding two second connecting block (7012) are articulated.
4. The mud scraping mechanism as claimed in claim 1, wherein the fixed frame (801) comprises a front fixed frame and a rear fixed frame which are symmetrically arranged, the upper parts of the front fixed frame and the rear fixed frame are connected by at least two middle fixed rods, and the middle fixed frame (807) is arranged below the middle fixed rods; the front side fixing frame comprises a bottom horizontal mounting rod, two side vertical mounting rods respectively fixed at two sides of the top end of the bottom horizontal mounting rod, and a top horizontal mounting rod connected with the top ends of the two side vertical mounting rods; the belt wheel fixing seat (806) is fixed at the top end of the bottom horizontal mounting rod, and the driving belt wheel (804) is arranged below the top horizontal mounting rod; the vertical guide rails (809) are arranged on the side walls, close to the middle fixing frame (807), of the two side vertical mounting rods, and sliding grooves are formed in the left side and the right side of each vertical guide rail (809); two groups of pulleys are arranged on the outer side wall of the sliding block (808), each group of pulleys comprises two rows of pulleys, each row of pulleys comprises at least one pulley, and the two rows of pulleys in each group of pulleys are respectively connected in two sliding grooves of the corresponding vertical guide rail (809) in a sliding manner; slider (808) are in be provided with fixed block (812) between two sets of pulleys, keeping away from of fixed block (812) the lateral wall of slider (808) is provided with clamp splice (813), be provided with the logical groove of upper and lower direction on clamp splice (813), clamp splice (813) are passed through lead the groove centre gripping on hold-in range (802) of corresponding side.
5. An automatic mud scraping device of a filter press provided with the mud scraping mechanism of claim 2, which comprises a controller, a supporting frame (1), a transverse moving mechanism (4) and a longitudinal moving mechanism (5), wherein the transverse moving mechanism (4) is arranged on the supporting frame (1) and moves transversely along the supporting frame (1), the longitudinal moving mechanism (5) is arranged on the transverse moving mechanism (4) and moves longitudinally along the transverse moving mechanism (4), and the mud scraping mechanism (7) is arranged on the longitudinal moving mechanism (5); the execution driving motor (810) and the electric push rod (702) are electrically connected with the controller, and the controller is used for controlling the transverse moving mechanism (4) and the longitudinal moving mechanism (5) to act.
6. The automatic mud scraping device of filter press according to claim 5, characterized in that the left and right sides of the supporting frame (1) are provided with a transverse guide rail (2) at the top end; the transverse moving mechanism (4) comprises a transverse moving frame (401), a transverse driving motor (402), a transverse driving speed reducer (403), a transverse driving roller (404) and a transverse driven roller (405) are arranged on the left side and the right side of the top end of the transverse moving frame (401), the transverse driving motor (402) is connected with the transverse driving speed reducer (403), the transverse driving speed reducer (403) is connected with the transverse driving roller (404), and the transverse driven roller (405) is arranged behind the transverse driving roller (404); the transverse driving roller (404) and the transverse driven roller (405) are arranged in the transverse guide rail (2) on the corresponding side in a sliding manner; the lateral drive motor (402) is electrically connected to the controller.
7. The automatic mud scraping device of filter press according to claim 6, characterized in that the horizontal connecting rod at the front side of the bottom and the horizontal connecting rod at the rear side of the bottom of the transverse moving frame (401) are provided with a longitudinal guide rail (9) and a longitudinal driving rack (10) which are parallel to each other at the top end; the longitudinal moving mechanism (5) comprises a longitudinal moving frame (501), a longitudinal driving motor (502) and a longitudinal driving speed reducer (503) are arranged on the right side of the longitudinal moving frame (501), a longitudinal driving gear (505) and a longitudinal driven roller (506) are arranged on the front side and the rear side of the longitudinal moving frame (501), the longitudinal driving motor (502) is connected with the longitudinal driving speed reducer (503), the longitudinal driving speed reducer (503) is a double-output-shaft speed reducer, two output shafts on the front side and the rear side of the longitudinal driving speed reducer (503) are connected with the longitudinal driving gear (505) on the corresponding side through a longitudinal transmission shaft (504), the longitudinal driving gear (505) is meshed with the longitudinal driving rack (10) on the corresponding side, and the longitudinal driven roller (506) is arranged in a longitudinal guide rail (9) on the corresponding side in a sliding manner; the longitudinal driving motor (502) is electrically connected with the controller; the fixed frame (801) is fixed inside the longitudinal moving frame (501).
8. The automatic mud scraping device of filter press according to claim 7, wherein a rotary encoder is arranged on the rotating shaft of the transverse driven roller (405), a transverse proximity switch is arranged at the bottom of the transverse moving frame (401), longitudinal limit switches are arranged on the left outer side wall and the right outer side wall of the longitudinal moving frame (501), limit baffles corresponding to the positions of the longitudinal limit switches on the corresponding sides are respectively arranged on the left inner side wall and the right inner side wall of the transverse moving frame (401), and the rotary encoder, the transverse proximity switch and the longitudinal limit switches are electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220931853.7U CN217661712U (en) | 2022-04-21 | 2022-04-21 | Mud scraping mechanism and automatic mud scraping device of filter press |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220931853.7U CN217661712U (en) | 2022-04-21 | 2022-04-21 | Mud scraping mechanism and automatic mud scraping device of filter press |
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| CN217661712U true CN217661712U (en) | 2022-10-28 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733237A (en) * | 2022-04-21 | 2022-07-12 | 赤峰云铜有色金属有限公司 | Automatic mud scraping and cleaning device and method for filter press |
| CN114870451A (en) * | 2022-04-21 | 2022-08-09 | 赤峰云铜有色金属有限公司 | Mud scraping mechanism and automatic mud scraping device and method of filter press |
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2022
- 2022-04-21 CN CN202220931853.7U patent/CN217661712U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733237A (en) * | 2022-04-21 | 2022-07-12 | 赤峰云铜有色金属有限公司 | Automatic mud scraping and cleaning device and method for filter press |
| CN114870451A (en) * | 2022-04-21 | 2022-08-09 | 赤峰云铜有色金属有限公司 | Mud scraping mechanism and automatic mud scraping device and method of filter press |
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