Mud cake transfer device

Abstract

The utility model provides a mud cake transfer device, which is arranged right below the output end of a filter press, and comprises: a ring-shaped conveyor belt; the multiple bearing assemblies are arranged along the periphery of the conveying belt in an array mode, each bearing assembly comprises an inverted-U-shaped support, the supports are arranged in the width direction of the conveying belt in a spanning mode, bearing pieces are arranged on the transverse portions of the supports in a telescopic mode, and the tops of the bearing pieces are provided with groove-shaped structures matched with the output ends of the filter presses in size and used for bearing mud cakes. Furthermore, a containing groove is formed in the transverse portion of the support, the two ends of the containing groove are sunken towards the vertical portion of the support, and the bearing piece is arranged corresponding to the containing groove. And the situation that the local size of the formed mud cake is changed due to the fact that the formed mud cake directly falls onto the conveying belt can be effectively avoided, and therefore the drying quality of the mud cake is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment equipment, and in particular relates to a mud cake transfer device. Background Art

[0002] After chemical treatment, the electroplating wastewater is placed in a sedimentation tank for sedimentation and filtration. The sludge obtained by filtration is usually made into mud cakes using a filter press. However, the formed mud cakes still have a high noise level, so the formed mud cakes need to be sent to a drying device for drying in order to facilitate secondary utilization.

[0003] The existing mud cake transfer device is to set a conveyor belt at the lower end discharge port of the filter press, so that the conveyor belt transports the mud cake to the transfer vehicle, and then the transfer vehicle is used to transport the mud cake to the designated place for stacking, and then the mud cake is shoveled into the drying device for drying. In this process, the formed mud cake falls onto the conveyor belt, causing the contact part between the mud cake and the conveyor belt to be deformed and stacked, thereby changing the size of the mud cake at this location, thereby affecting the drying effect of the mud cake. Utility Model Content

[0004] In order to solve the above-mentioned deficiencies in the prior art, the utility model provides a mud cake transfer device, which can effectively prevent the formed mud cake from falling directly onto the conveyor belt, causing the local size of the formed mud cake to change, thereby improving the drying quality of the mud cake.

[0005] In order to achieve the purpose of this utility model, the following scheme is proposed:

[0006] A mud cake transfer device is arranged just below the output end of the filter press, comprising:

[0007] Conveyor belt, in the form of a ring;

[0008] The receiving assembly is arranged in multiple arrays along the outer periphery of the conveyor belt, and the receiving assembly includes an inverted U-shaped support, and the support is arranged across the width direction of the conveyor belt, and the horizontal part of the support is telescopically provided with a receiving piece, and the top of the support has a groove-shaped structure adapted to the size of the output end of the filter press, which is used to receive the mud cake. Furthermore, the horizontal part of the support is provided with a receiving groove, and the two ends of the receiving groove are recessed toward the vertical part of the support, and the receiving piece is arranged corresponding to the receiving groove.

[0009] Furthermore, a group of support rods are respectively arranged at intervals at both ends of the transverse portion of the support, and the side surfaces at both ends of the receiving member are respectively slidably matched with the group of support rods.

[0010] Furthermore, connecting seats are respectively provided at the bottom of both ends of the receiving member, a connecting rod is rotatably provided at one end of the connecting seat, a rotating rod is hinged at one end of the connecting rod, the middle part of the rotating rod is rotatably connected to the outer wall of the vertical part of the support, and a baffle is provided at one end of the rotating rod.

[0011] Furthermore, a strip groove is provided at one end of the rotating rod, and the strip groove passes through the front and rear surfaces of the rotating rod along the vertical direction perpendicular to the support. A notch groove is provided at the other end of the rotating rod, and the notch groove passes through the upper and lower surfaces of the other end of the rotating rod. One end of the connecting rod is hinged to both sides of the inner wall of the notch groove, and rotating pins are respectively provided at both ends of the baffle, and the rotating pins are rollingly matched with the strip groove.

[0012] Furthermore, an L-shaped guide plate is provided on one side of the vertical part of the support, the vertical part of the L-shaped guide plate is perpendicular to the support, the horizontal part of the L-shaped guide plate is perpendicular to one end of the vertical part, and the other end extends forward, a slide groove is vertically provided on the vertical part of the L-shaped guide plate, and support plates are respectively provided on one side of the two ends of the baffle, and one end of the rotating pin passes through the strip groove and the slide groove in sequence and is perpendicular to one side of the support plate.

[0013] The beneficial effects of the utility model are:

[0014] The receiving piece is telescopically arranged below the discharge end of the filter press. When the mud cake is formed, at the moment of leaving the filter press, the bottom of the mud cake is brought into contact with the bottom of the top groove structure of the receiving piece, thereby supporting and limiting the formed mud cake. Then the receiving piece moves downward to gradually separate the formed mud cake from the filter press, thereby preventing the mud cake from falling directly onto the conveyor belt, deforming the mud cake and affecting the size of the mud cake after forming, thereby affecting the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present invention.

[0016] Figure 1 A schematic diagram of an application scenario of the present application is shown.

[0017] Figure 2 A schematic diagram of the receiving component structure of the present application is shown.

[0018] Figure 3 A schematic diagram of the support structure of the present application is shown.

[0019] Figure 4 A schematic diagram of the receiving member structure of the present application is shown.

[0020] Figure 5 A schematic diagram of the rotating rod structure of the present application is shown.

[0021] Figure 6 A schematic diagram of the baffle structure of the present application is shown.

[0022] Markings in the figure: filter press 1, conveyor belt 10, receiving assembly 20, support 21, accommodating groove 211, support rod 212, receiving member 22, connecting seat 221, connecting rod 222, rotating rod 223, strip groove 224, notched groove 225, baffle 23, rotating pin 231, support plate 232, L-shaped guide plate 24, slide groove 241. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings, but the embodiments described in the utility model are only part of the embodiments of the utility model, rather than all the embodiments.

[0024] like Figure 1-Figure 6 As shown, this embodiment provides a mud cake transfer device, which is arranged just below the output end of the filter press 1 and includes: an annular conveyor belt 10 and a plurality of receiving components 20 arranged in an array along the outer periphery of the conveyor belt 10 .

[0025] Specifically, Figure 1-Figure 3 As shown, the receiving assembly 20 includes an inverted U-shaped support 21 and a receiving member 22. The vertical portions at both ends of the support 21 are arranged across the conveyor belt 10 along the width direction of the conveyor belt 10. The receiving member 22 is telescopically arranged along the transverse portion perpendicular to the support 21, and the top of the receiving member 22 has a groove structure for receiving the formed mud cake. The extension and retraction of the receiving member 22 can be driven by a cylinder or a linear mechanism. The size of the groove structure is adapted to the size of the output end of the filter press 1. When the filter press 1 outputs the formed mud cake, the receiving member 22 is moved upward to the output port of the filter press 1 to receive the formed mud cake and prevent the formed mud cake from falling directly onto the conveyor belt 10, thereby deforming the mud cake.

[0026] Specific operation process:

[0027] After the filter press 1 completes the forming and pressing of the mud cake, the receiving part 22 is started to move the receiving part 22 vertically upward along the horizontal part perpendicular to the support 21 to the discharge port of the filter press 1. When the discharge port of the filter press 1 is opened, the formed mud cake directly enters the receiving part 22. After the lower end of the formed mud cake enters the receiving part 22, the receiving part 22 is moved toward the horizontal part of the support 21, so that the formed mud cake moves downward with the movement of the receiving part 22, so that the formed mud cake is moved out of the filter press 1, thereby preventing the formed mud cake from falling directly from the output end of the filter press 1 and affecting the size of the formed mud cake.

[0028] After the formed mud cake moves downward out of the filter press 1 along with the receiving part 22, the conveyor belt 10 is started to drive the support 21 to move synchronously, so that the receiving part 22 drives the formed mud cake to move to one end of the conveyor belt 10 along with the drive of the conveyor belt 10, and the receiving part 22 is started again to push the mud cake out, so that the mud cake is output from a vertical state to a horizontal state, so that the output mud cake can directly enter the drying equipment for drying, thereby improving the drying efficiency.

[0029] Specifically, Figure 3 As shown, a receiving groove 211 is opened in the horizontal part of the support 21, and the two ends of the receiving groove 211 are recessed downward along the vertical part of the support 21, so that the receiving member 22 is arranged corresponding to the receiving groove 211 to increase the vertical movement distance of the receiving member 22. When the receiving member 22 drives the formed mud cake to rotate synchronously, the receiving member 22 can be moved into the receiving groove 211 to improve the stability of the mud cake rotation and prevent the mud cake from being thrown out.

[0030] Specifically, Figure 2-Figure 3 As shown, a group of support rods 212 are spaced apart above the two ends of the horizontal portion of the support 21, and the side surfaces at the two ends of the receiving member 22 are slidably matched with a group of support rods 212, so that the receiving member 22 has better stability during the upward or downward movement, and at the same time, the contact area of ​​the mud cake in the vertical direction can be increased to avoid the mud cake from being damaged during the rotation process.

[0031] Specifically, Figure 2 , Figure 4 As shown, a connecting seat 221 is respectively provided at the bottom of both ends of the receiving member 22, and a connecting rod 222 is rotatably provided at the lower end of the connecting seat 221. A rotating rod 223 is hinged at the lower end of the connecting rod 222, and the middle part of the rotating rod 223 is rotatably connected to the outer wall of the vertical part of the support 21. The middle part mentioned here is not the symmetry center of the rotating rod 223, but the area relative to the two ends of the rotating rod 223. A baffle 23 is provided at one end of the rotating rod facing the forward direction of the conveyor belt 10, and the baffle 23 is located on the side of the support 22 facing the forward direction of the conveyor belt 10. When in use, when the receiving member 22 drives the formed mud cake to move downward, the connecting seat 221 moves downward synchronously under the action of the receiving member 22, so that the connecting rod 22 pushes the connection between the rotating rod 23 and the connecting rod 22 to rotate downward, and makes the end of the rotating rod 223 connected to the baffle 23 upward, so that the rotating rod 223 pushes the baffle 23 to move vertically upward, so that the baffle 23 supports the middle part of the formed mud cake, so that the middle part of the mud cake will not be deformed under the action of the baffle 23 at the moment when the conveyor belt 10 is started.

[0032] Specifically, Figure 2 , Figure 5As shown, a strip groove 224 is provided at one end of the rotating rod 223 facing the forward direction of the conveyor belt 10, and the strip groove 224 passes through the front and rear surfaces of the rotating rod 223 in a direction perpendicular to the vertical part of the support 21; a notch groove 225 is provided at the other end of the rotating rod 223, and the setting direction of the notch groove 225 is parallel to the vertical part of the support 21, and the notch groove 225 passes through the upper and lower surfaces of the other end of the rotating rod 223, and the lower end of the connecting rod 222 is hinged to both sides of the inner wall of the notch groove 225 to increase the rotation arc of the connecting rod 222; rotating pins 231 are respectively provided at both ends of the baffle 23, and the rotating pins 231 are rollingly matched with the strip groove 224.

[0033] Specifically, Figure 2 , Figure 6 As shown, in order to prevent the baffle 23 from rotating, an L-shaped guide plate 24 is provided on the side of the vertical part of the support 21 facing the forward direction of the conveyor belt 10, and one end of the vertical part of the L-shaped guide plate 24 is perpendicular to the side of the vertical part of the support 21 facing the conveying direction of the conveyor belt 10, one end of the horizontal part of the L-shaped guide plate 24 is perpendicular to one end of the vertical part, and the other end of the horizontal part of the L-shaped guide plate 24 extends toward the horizontal part of the support 21. A slide groove 241 is vertically provided on the vertical part of the L-shaped guide plate 24, and support plates 232 are vertically provided on one side of the two ends of the baffle 23. The support plate 232 extends toward the horizontal part of the L-shaped guide plate 24, and the rear end of the rotating pin 231 passes through the strip groove 224 and the slide groove 241 in sequence and is perpendicular to one side of the support plate 232.

[0034] The above is only a preferred embodiment of the utility model, and does not mean that it is the only one or limit the utility model. Those skilled in the art should understand that various changes or equivalent replacements made to the utility model without departing from the scope of the utility model are within the scope of protection of the utility model.

Claims

1. A mud cake transfer device, arranged just below the output end of a filter press (1), characterized in that: include: The conveyor belt (10) is ring-shaped; A plurality of receiving assemblies (20) are arranged in an array along the periphery of the conveyor belt (10), the receiving assemblies (20) comprising an inverted U-shaped support (21), and the support (21) is arranged across the width direction of the conveyor belt (10), and a receiving piece (22) is telescopically provided on the transverse portion of the support (21), and the top of the support (21) has a groove-shaped structure that matches the size of the output end of the filter press (1) and is used to receive the mud cake.

2. The mud cake transfer device according to claim 1, characterized in that: The horizontal portion of the support (21) is provided with a receiving groove (211), both ends of the receiving groove (211) are recessed toward the vertical portion of the support (21), and the receiving member (22) is arranged corresponding to the receiving groove (211).

3. The mud cake transfer device according to claim 2, characterized in that: A group of supporting rods (212) are respectively arranged at intervals at both ends of the transverse portion of the support (21), and the side surfaces at both ends of the receiving member (22) are respectively slidably matched with the group of supporting rods (212).

4. The mud cake transfer device according to claim 1, characterized in that: A connecting seat (221) is provided at the bottom of both ends of the receiving member (22), a connecting rod (222) is rotatably provided at one end of the connecting seat (221), a rotating rod (223) is hingedly connected at one end of the connecting rod (222), a middle portion of the rotating rod (223) is rotatably connected to the outer wall of the vertical portion of the support (21), and a baffle (23) is provided at one end of the rotating rod (223).

5. The mud cake transfer device according to claim 4, characterized in that: A strip groove (224) is provided at one end of the rotating rod (223), and the strip groove (224) penetrates the front and rear surfaces of the rotating rod (223) along a vertical direction perpendicular to the support (21). A notch groove (225) is provided at the other end of the rotating rod (223), and the notch groove (225) penetrates the upper and lower surfaces of the other end of the rotating rod (223). One end of the connecting rod (222) is hinged to both sides of the inner wall of the notch groove (225), and rotating pins (231) are respectively provided at both ends of the baffle (23), and the rotating pins (231) and the strip groove (224) are rollingly matched.

6. The mud cake transfer device according to claim 4, characterized in that: An L-shaped guide plate (24) is provided on one side of the vertical portion of the support (21), the vertical portion of the L-shaped guide plate (24) is perpendicular to the support (21), the horizontal portion of the L-shaped guide plate (24) is perpendicular to one end of the vertical portion, and the other end extends upward, a slide groove (241) is vertically provided on the vertical portion of the L-shaped guide plate (24), and support plates (232) are respectively provided on one side of both ends of the baffle plate (23), and one end of the rotating pin (231) passes through the strip groove (224) and the slide groove (241) in sequence and is perpendicular to one side of the support plate (232).

Images