Mortar concrete filtering and screening device
By using sliders and feeding systems driven by vibrating motors and servo motors in the mortar concrete filtration device, uniform emission of mortar concrete and removal of large particles are achieved, solving the problems of low filtration efficiency of mortar concrete and impurities stuck, improving the problem of improved mortar concrete The filtration efficiency and the service life of the device are provided.
Patent Information
- Application Number
- CN202420264338.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-03
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-02-03
AI Technical Summary
The existing mortar concrete filtration devices accumulate due to the viscosity of mortar concrete, which reduces the filtration efficiency, and large particles of impurities can easily jamm the filter holes, affecting normal use.
A filtering screening device including a box, a vibrating motor, a gearbox, a slider, a slider, a reciprocating screw, a hollow feeding block, a feeding tube, a servo motor and a return spring are designed, and the vibration motor and a servo motor are passed. In cooperation, use sliders and reciprocating screws to drive the feeding blocks and circular tubes to ensure uniform discharge of mortar concrete, and drive large particles of impurities to eject through the return spring and U-shaped plate.
The filtration efficiency of mortar concrete is improved, and the problem of mortar concrete piled up in the screen frame and large particles of impurities stuck in the filter holes is avoided, ensuring the normal use of filtration holes.
Smart Images
Figure CN222132560U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building material processing, in particular to a mortar concrete filtering and screening device. Background Art
[0002] Mortar is the bonding material used for bricklaying in construction. It is made of a certain proportion of sand and binding materials such as cement, lime paste, clay, etc. plus water. It is also called mortar or mortar. Concrete is a general term for engineering composite materials in which aggregates are bonded into a whole by cementitious materials. The term concrete usually refers to cement as the cementitious material, sand and stone as aggregates, and water in a certain proportion. The cement concrete is also called ordinary concrete, which is widely used in civil engineering.
[0003] In order to remove impurities and odors in mortar concrete, mortar concrete is usually filtered and screened. However, when filtering mortar concrete, the mortar concrete is usually poured directly into the screening device at one time. Due to the viscous characteristics of mortar concrete, the mortar concrete accumulates in the device, which reduces the efficiency of filtering and screening. Large particles of impurities will get stuck in the filter holes and affect the normal use of the filter holes. For this reason, we propose a mortar concrete filtering and screening device. Utility Model Content
[0004] The utility model aims to provide a mortar concrete filtering and screening device to solve the problem raised in the above-mentioned background technology that when filtering mortar concrete, the mortar concrete is usually directly poured into the screening device at one time, and due to the viscous characteristics of the mortar concrete, the mortar concrete is accumulated in the device, which reduces the efficiency of filtering and screening, and large particles of impurities will get stuck in the filter holes and affect the normal use of the filter holes.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mortar concrete filtering and screening device, comprising a box body, the left and right side walls of the inner cavity of the box body are fixedly connected with mounting blocks, a screen frame is fixedly connected between the inner side walls of the two mounting blocks, the top of the mounting block is fixedly connected with a vibration motor by bolts, the upper side of the rear side of the right side wall of the box body is fixedly connected with a reduction motor by bolts, a slide groove is opened on the upper sides of the front and rear side walls of the inner cavity of the box body, a slider is slidably connected to the inner cavity of the slide groove, a reciprocating screw rod is screwed in the inner cavity of the rear slider, the left end of the reciprocating screw rod is connected to the bearing of the left side wall of the inner cavity of the slide groove at the rear side, and the The end of the reciprocating screw is fixedly connected to the output shaft of the reduction motor, the inner cavity of the front slider is slidably connected to a limit rod, the left and right ends of the limit rod are respectively fixedly connected to the left and right side walls of the inner cavity of the front slide, the rear side wall of the front slider and the front side wall of the rear slider are fixedly connected to a connecting plate, a hollow feeding block is fixedly connected between the rear side wall of the front connecting plate and the front side wall of the rear connecting plate, the bottom of the hollow feeding block extends to the inner cavity of the screen frame, a feeding pipe is inserted into the bottom of the screen frame, the feeding pipes are evenly distributed from front to back, and the front and rear sides of the bottom of the hollow feeding block are provided with slots.
[0006] As a further description of the above technical solution:
[0007] A bracket is fixedly connected to the top of the box body, a material box is fixedly connected to the top of the bracket, and the inner cavity of the material box is communicated with the inner cavity of the hollow feeding block through a spring hose.
[0008] As a further description of the above technical solution:
[0009] The bottoms of the multiple feeding pipes are slidably connected with baffles, the tops of the baffles are provided with slots, and the slots are evenly distributed from front to back. A sliding rod is fixedly connected between the front and rear side walls of the inner cavity of the slot, and a traction block is slidably connected to the front side of the outer wall of the sliding rod. The outer wall of the sliding rod is sleeved with a first return spring, and the first return spring is located on the rear side of the traction block. The bottoms of the two traction blocks extend to the outside of the slot and are fixedly connected to the tops of the baffles.
[0010] As a further description of the above technical solution:
[0011] A servo motor is fixedly connected to the lower side of the front side wall of the hollow feeding block by bolts, and an eccentric block is fixedly connected to the output shaft of the servo motor.
[0012] As a further description of the above technical solution:
[0013] The bottoms of the two connecting plates are fixedly connected with a U-shaped plate, the bottom of the inner cavity of the screen frame is provided with filter holes, and the filter holes are evenly distributed at the bottom of the inner cavity of the screen frame.
[0014] As a further description of the above technical solution:
[0015] A round tube is fixedly connected to the bottom of the inner cavity of the U-shaped plate, and the round tubes are evenly distributed from front to back. A top block is inserted into the inner cavity of the round tube, and a second return spring is inserted into the inner cavity of the round tube. The second return spring is located at the bottom of the top block, and the top of the top block extends to the inner cavity of the filter hole.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The mortar concrete filtering and screening device starts a vibration motor through an external controller. The vibration motor generates vibration to filter and screen the mortar concrete through a screen frame and filter holes. The reduction motor and the servo motor are respectively started through the external controller. The output shaft of the reduction motor rotates to drive the reciprocating screw to rotate. The reciprocating screw drives the rear slider to move back and forth, thereby driving the front and rear connecting plates, the front slider and the hollow feeding block to move back and forth. The hollow feeding block drives the round tube to move. The output shaft of the servo motor rotates the eccentric block to rotate and reciprocate to squeeze the baffle to drive the traction block to move. The traction block cooperates with the first reset spring to drive the eccentric block to reciprocate the baffle, and cooperates with the slot to close and open the round tube, so that the mortar concrete can be evenly arranged inside the screen frame, so as to avoid the mortar concrete being pushed in the screen frame due to one-time pouring, thereby improving the filtering efficiency.
[0018] 2. The mortar concrete filtering and screening device drives the U-shaped plate to move when the connecting plate moves, and the U-shaped plate drives the round tube to move. The top block is squeezed and displaced, thereby retracting into the round tube. The second return spring contracts under the action of the top block, and the top block is moved to the next filter hole under the drive of the U-shaped plate. The second return spring rebounds and drives the top block to push out large particles of impurities in the filter hole, which can push out large particles of impurities stuck in the filter hole to avoid affecting the normal use of the filter hole. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a structural stereoscopic schematic diagram of a mortar concrete filtering and screening device proposed by the utility model;
[0020] Figure 2 It is a schematic diagram of a left-side cross-sectional view of the structure of a mortar concrete filtering and screening device proposed by the utility model;
[0021] Figure 3 A schematic top view and cross-sectional view of a structural box of a mortar concrete filtering and screening device proposed in the utility model;
[0022] Figure 4 A mortar concrete filtering and screening device proposed by the utility model Figure 2 The enlarged structural diagram at A in the middle;
[0023] Figure 5 A mortar concrete filtering and screening device proposed by the utility model Figure 2 Enlarged structural diagram at B in the middle.
[0024] In the figure: 100, box body; 110, mounting block; 111, screen frame; 112, vibration motor; 113, reduction motor; 114, slide; 115, slider; 116, reciprocating screw; 117, limit rod; 118, connecting plate; 119, hollow feeding block; 120, feeding pipe; 121, notch; 130, bracket; 131, material box; 140, baffle; 141, slot; 142, slide rod; 143, traction block; 144, first return spring; 150, servo motor; 151, eccentric block; 160, U-shaped plate; 161, filter hole; 170, round tube; 171, top block; 172, second return spring. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] The utility model provides a mortar concrete filtering and screening device, which can evenly arrange the mortar concrete inside the screen frame 111, avoid the mortar concrete being pushed inside the screen frame 111 due to one-time pouring, improve the filtering efficiency, and can push out the large particles of impurities stuck in the filter hole 161 to avoid affecting the normal use of the filter hole 161. Please refer to Figure 1-5 , comprising a box body 100;
[0029] Please refer again Figure 1-4The left and right side walls of the inner cavity of the box body 100 are fixedly connected with mounting blocks 110, and the mounting blocks 110 are used to install a screen frame 111 and a vibration motor 112. A screen frame 111 is fixedly connected between the inner walls of the two mounting blocks 110, and the screen frame 111 is used to cooperate with the filter hole 161 to screen and filter the mortar concrete. The top of the mounting block 110 is fixedly connected with a vibration motor 112 by bolts, and the vibration motor 112 is used to cooperate with the screen frame 111 and the filter hole 161 to filter and filter the mortar concrete. The upper side of the rear side of the right side wall of the box body 100 is fixedly connected with a reduction motor 113 by bolts, and the reduction motor 113 is used to drive the reciprocating screw rod 116 to rotate. A slide groove 114 is opened on the upper side of the front and rear side walls of the inner cavity of the box body 100, and the slide groove 114 is used to install the reciprocating screw rod 116. Screw rod 116 and limit rod 117, the inner cavity of slide groove 114 is slidably connected with slider 115, slider 115 is used to install connecting plate 118, the inner cavity of rear slide groove 115 is threaded with reciprocating screw rod 116, reciprocating screw rod 116 is used to drive rear slide groove 115 to reciprocate, the left end of reciprocating screw rod 116 is connected with the bearing of the left side wall of the inner cavity of rear slide groove 114, the end of reciprocating screw rod 116 is fixedly connected with the output shaft of reduction motor 113, the inner cavity of front slide groove 115 is slidably connected with limit rod 117, limit rod 117 is used to improve the stability of hollow feeding block 119 when moving by limiting the front slide groove 115, the left and right ends of limit rod 117 are respectively fixedly connected with the left and right side walls of the inner cavity of front slide groove 114, the front slide The rear side wall of 115 and the front side wall of the rear slider 115 are fixedly connected to the connecting plate 118, and the connecting plate 118 is used to install the hollow feeding block 119 and the U-shaped plate 160. The hollow feeding block 119 is fixedly connected between the rear side wall of the front connecting plate 118 and the front side wall of the rear connecting plate 118. The hollow feeding block 119 is used to cooperate with the feeding pipe 120 for feeding. The bottom of the hollow feeding block 119 extends to the inner cavity of the screen frame 111. The feeding pipe 120 is inserted at the bottom of the screen frame 111. The feeding pipe 120 is used to discharge the mortar concrete in the hollow feeding block 119. The feeding pipes 120 are evenly distributed from front to back. The front and rear sides of the bottom of the hollow feeding block 119 are provided with notches 121, and the notches 121 are used to install the slide bar 142 and the traction block 143 is used for limiting, the top of the box body 100 is fixedly connected with a bracket 130, the bracket 130 is used to install a material box 131, the top of the bracket 130 is fixedly connected with a material box 131, the material box 131 is used to feed materials into the hollow feeding block 119 through a spring hose, the inner cavity of the material box 131 is connected with the inner cavity of the hollow feeding block 119 through a spring hose, and the bottom of the multiple feeding pipes 120 is slidably connected with a baffle 140, the baffle 140 is used to cooperate with the slot 141 to close and open the round tube 170, the top of the baffle 140 is provided with a slot 141, the slot 141 is used for discharging, and the slots 141 are evenly distributed from front to back, and a slide bar 142 is fixedly connected between the front and rear side walls of the inner cavity of the slot 121, and the slide bar 142 is used to install the traction block 143,A traction block 143 is slidably connected to the front side of the outer wall of the slide bar 142, and the traction block 143 is used to install the baffle 140. The outer wall of the slide bar 142 is sleeved with a first return spring 144, and the first return spring 144 is used to reset the traction block 143. The first return spring 144 is located on the rear side of the traction block 143. The bottoms of the two traction blocks 143 extend to the outside of the slot 121 and are fixedly connected to the top of the baffle 140. The lower side of the front side wall of the hollow feeding block 119 is fixedly connected to a servo motor 150 by bolts. The servo motor 150 is used to drive the eccentric block 151 to rotate. The output shaft of the servo motor 150 is fixedly connected to the eccentric block 151. The eccentric block 151 is used to displace the baffle 140 by squeezing. The vibration motor 112 is started by an external controller, and the vibration motor 112 generates vibration The mortar concrete is filtered and screened through the screen frame 111 and the filter hole 161. The reduction motor 113 and the servo motor 150 are respectively started through the external controller. The output shaft of the reduction motor 113 rotates to drive the reciprocating screw rod 116 to rotate. The reciprocating screw rod 116 drives the rear slider 115 to move back and forth, thereby driving the front and rear connecting plates 118, the front slider 115 and the hollow feeding block 119 to move back and forth. The hollow feeding block 119 drives the round tube 170 to move. The output shaft of the servo motor 150 rotates the eccentric block 151 to rotate and reciprocate to squeeze the baffle 140 to drive the traction block 143 to move. The traction block 143 acts on the first reset spring 144 to cooperate with the eccentric block 151 to drive the baffle 140 to move back and forth, and cooperate with the slot hole 141 to close and open the round tube 170.
[0030] In summary, the mortar concrete can be evenly arranged inside the screen frame 111, avoiding the mortar concrete being squeezed inside the screen frame 111 due to pouring it out all at once, thereby improving the filtering efficiency.
[0031] Please refer again Figure 1 , Figure 2 and Figure 5The bottom of the two connecting plates 118 is fixedly connected with a U-shaped plate 160, and the U-shaped plate 160 is used to install a circular tube 170. The bottom of the inner cavity of the screen frame 111 is provided with a filter hole 161, and the filter hole 161 is used to cooperate with the screen frame 111 and the vibration motor 112 to filter and screen the mortar concrete. The filter holes 161 are evenly distributed at the bottom of the inner cavity of the screen frame 111. The bottom of the inner cavity of the U-shaped plate 160 is fixedly connected with a circular tube 170, and the circular tube 170 is used to install a top block 171 and a second return spring 172. The circular tubes 170 are evenly distributed from front to back. The inner cavity of the circular tube 170 is plugged with a top block 171, and the top block 171 is used to push large particles of impurities out of the filter hole 161. 0 is plugged with a second return spring 172, which is used to cooperate with the top block 171. The second return spring 172 is located at the bottom of the top block 171, and the top of the top block 171 extends to the inner cavity of the filter hole 161. When the connecting plate 118 moves, it drives the U-shaped plate 160 to move, and the U-shaped plate 160 drives the round tube 170 to move. The top block 171 is squeezed and displaced, thereby retracting into the round tube 170. The second return spring 172 shrinks under the action of the top block 171. When the U-shaped plate 160 drives the top block 171 to move to the next filter hole 161, the second return spring 172 rebounds and drives the top block 171 to push out large particles of impurities in the filter hole 161.
[0032] In summary, large particles of impurities stuck in the filter hole 161 can be pushed out to avoid affecting the normal use of the filter hole 161.
[0033] In specific use, the technical personnel in this field start the vibration motor 112 through the external controller, and the vibration motor 112 generates vibration to filter and screen the mortar concrete through the screen frame 111 and the filter hole 161, and respectively start the reduction motor 113 and the servo motor 150 through the external controller, and the output shaft of the reduction motor 113 rotates to drive the reciprocating screw rod 116 to rotate, and the reciprocating screw rod 116 drives the rear slider 115 to move back and forth, thereby driving the front and rear connecting plates 118, the front slider 115 and the hollow feeding block 119 to move back and forth, and the hollow feeding block 119 drives the round tube 170 to move, and the output shaft of the servo motor 150 rotates the eccentric block 151 to rotate through the back and forth The repeated extrusion baffle 140 drives the traction block 143 to move. The traction block 143 acts in conjunction with the first return spring 144 and the eccentric block 151 to drive the baffle 140 to move back and forth, and cooperates with the slot hole 141 to close and open the circular tube 170. When the connecting plate 118 moves, it drives the U-shaped plate 160 to move, and the U-shaped plate 160 drives the circular tube 170 to move. The top block 171 is squeezed and displaced, thereby retracting into the circular tube 170. The second return spring 172 contracts under the action of the top block 171. Under the drive of the U-shaped plate 160, the top block 171 moves to the next filter hole 161. The second return spring 172 rebounds and drives the top block 171 to push out large particles of impurities in the filter hole 161.
[0034] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0035] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.
Claims
1. A mortar concrete filtering and screening device, characterized in that: The invention comprises a box body (100), wherein the left and right side walls of the inner cavity of the box body (100) are fixedly connected with mounting blocks (110), the inner side walls of the two mounting blocks (110) are fixedly connected with a screen frame (111), the top of the mounting block (110) is fixedly connected with a vibration motor (112) by bolts, the upper side of the rear side of the right side wall of the box body (100) is fixedly connected with a reduction motor (113) by bolts, the upper sides of the front and rear side walls of the inner cavity of the box body (100) are provided with a slide groove (114), the inner cavity of the slide groove (114) is slidably connected with a slider (115), the inner cavity of the rear side slider (115) is threaded with a reciprocating screw rod (116), the left end of the reciprocating screw rod (116) is connected to the bearing of the left side wall of the inner cavity of the rear side slide groove (114), and the end of the reciprocating screw rod (116) is connected to the reduction motor (113). 3), the inner cavity of the front slider (115) is slidably connected to a limit rod (117), the left and right ends of the limit rod (117) are respectively fixedly connected to the left and right side walls of the inner cavity of the front slide groove (114), the rear side wall of the front slider (115) and the front side wall of the rear slider (115) are fixedly connected to a connecting plate (118), a hollow feeding block (119) is fixedly connected between the rear side wall of the front connecting plate (118) and the front side wall of the rear connecting plate (118), the bottom of the hollow feeding block (119) extends to the inner cavity of the screen frame (111), the bottom of the screen frame (111) is plugged with a feeding pipe (120), the feeding pipes (120) are evenly distributed from front to back, and the front and rear sides of the bottom of the hollow feeding block (119) are provided with notches (121).
2. A mortar concrete filtering and screening device according to claim 1, characterized in that: A bracket (130) is fixedly connected to the top of the box body (100), a material box (131) is fixedly connected to the top of the bracket (130), and the inner cavity of the material box (131) is connected to the inner cavity of the hollow feed block (119) via a spring hose.
3. A mortar concrete filtering and screening device according to claim 1, characterized in that: The bottom of the plurality of feeding tubes (120) is slidably connected with a baffle (140), the top of the baffle (140) is provided with a slot (141), and the slots (141) are evenly distributed from front to back, a sliding rod (142) is fixedly connected between the front and rear side walls of the inner cavity of the slot (121), a traction block (143) is slidably connected to the front side of the outer wall of the sliding rod (142), the outer wall of the sliding rod (142) is sleeved with a first return spring (144), the first return spring (144) is located on the rear side of the traction block (143), and the bottoms of the two traction blocks (143) extend to the outside of the slot (121) and are fixedly connected to the top of the baffle (140).
4. The mortar concrete filtering and screening device according to claim 1, characterized in that: A servo motor (150) is fixedly connected to the lower side of the front side wall of the hollow feed block (119) via bolts, and an eccentric block (151) is fixedly connected to the output shaft of the servo motor (150).
5. The mortar concrete filtering and screening device according to claim 1, characterized in that: A U-shaped plate (160) is fixedly connected to the bottom of the two connecting plates (118), and filtering holes (161) are opened at the bottom of the inner cavity of the sieve frame (111), and the filtering holes (161) are evenly distributed at the bottom of the inner cavity of the sieve frame (111).
6. A mortar concrete filtering and screening device according to claim 5, characterized in that: A circular tube (170) is fixedly connected to the bottom of the inner cavity of the U-shaped plate (160); the circular tubes (170) are evenly distributed from front to back; a top block (171) is inserted into the inner cavity of the circular tube (170); a second return spring (172) is inserted into the inner cavity of the circular tube (170); the second return spring (172) is located at the bottom of the top block (171); and the top of the top block (171) extends to the inner cavity of the filter hole (161).