Anti-blocking dry type sand pumping machine
By designing cleaning devices and safety devices in dry sand extraction machines, the problems of foreign objects blockage and lack of safety devices are solved, and the stable operation of equipment and the reduction of user economic costs are achieved.
Patent Information
- Application Number
- CN202420822529.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-19
AI Technical Summary
The existing sand extraction machines are prone to abnormal operation due to foreign objects during sand making and sand extraction, and lack of safety devices, which may cause the motor to burn out and increase customer economic costs.
A dry sand extraction machine that is anti-blocking is designed, using a cleaning device and a safety device. The cleaning device drives the cleaning plate to discharge foreign matter through the motor. The safety device automatically discharges sand when the equipment is overloaded through the spring and snap structure to prevent clogging and act as a Alarm device.
It effectively reduces equipment operation instability and overload damage caused by foreign matter accumulation, improves the operating stability and safety of equipment, reminds users to shut down in time, and reduces economic costs.
Smart Images

Figure CN222183487U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sand pumping machines, in particular to an anti-clogging dry sand pumping machine. Background Art
[0002] Sand, the main component of which is silicon dioxide, is now an irreplaceable part of the construction industry, whether it is building houses or making roads and bridges, and a number of sand making industries have been derived accordingly. With the advancement of society and science and technology, the inefficient artificial sand making has gradually turned to the efficient sand washing and sand making of sand pumping machines.
[0003] Chinese patent CN216459397U discloses an automatic sand pumping machine for a water tank, comprising a box body and a screw shell, wherein the bottom end of the box body is fixedly connected to the screw shell, one end of the screw shell is fixedly connected to a motor seat, one end of the motor seat is fixedly connected to a first sprocket, the other end of the first sprocket is meshed with a second sprocket, one end of the second sprocket is fixedly connected to a spiral rod, the other end of the spiral rod is rotatably connected to a screw tail, and the screw tail is fixedly connected to the screw shell, and the other end of the screw tail is fixedly connected to a water outlet flange. In the utility model, both sides are inclined surfaces to allow the cut sand and waste to naturally settle to the semicircular tube, the water tank grille plate is a porous plate to eliminate backflow and backflow, and there is an arc plate on the top of the spiral rod to prevent the water jet from cutting the spiral rod, and the spiral rod can be reversed to prevent material jamming, and does not hinder the water cutting operation during work, while also simplifying the overall equipment, reducing work intensity, and improving work efficiency.
[0004] But there are still some flaws that can be improved:
[0005] 1. The device only filters and screens through the holes on the grid plate. In the process of sand making and sand pumping, large foreign objects are often stuck in the equipment and cannot be handled in time. When there are few foreign objects, it may cause abnormal noises in the equipment and pitting of key parts of the equipment. When there are too many or too large foreign objects, it is very easy to cause equipment blockage and failure to operate normally.
[0006] 2. The device also has no safety device. Usually when the equipment is blocked, when too many foreign objects block the machine and the machine cannot run, the motor will enter a high-load scenario. If it is blocked for a long time and cannot respond in time, the motor will burn out, and the customer's economic cost will increase sharply. If the foreign objects cannot be handled in time, Utility Model Content
[0007] The technical problem to be solved by the utility model is to overcome the above problems and provide an anti-clogging dry sand pumping machine.
[0008] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a dry sand pumping machine with anti-clogging includes a box body, the front and rear ends of the box body are both provided with a through slot 1, the front and rear ends of the box body are both fixedly connected with a fixing seat used in conjunction with the through slot 1, the inner wall of the middle of the box body is fixedly connected with a filter plate, the bottom wall of the box body is located in front of the filter plate and has a through slot 2 for use therewith, a rotating plate is rotatably connected on the inner walls on both sides of the through slot 2, the bottom end of the box body is fixedly connected with a baffle used in conjunction with the rotating plate, the baffle and the rotating plate are connected to each other by a spring 4, a damper 1 is arranged in the spring 4, the top and bottom ends of the damper 1 are respectively hinged to the bottom end of the rotating plate and the rear end of the baffle, the front parts of the two sides of the box body are provided with through slots 3, both sides of the box body are provided with safety devices used in conjunction with the through slot 3, and a cleaning device is arranged on the top of the box body.
[0009] As an improvement, the safety device includes a base with a through hole fixedly connected to the through slots three on both sides, the sides of the bases on both sides away from each other are fixedly connected to a connecting pipe connected to the through slots three 10, the sides of the connecting pipes on both sides away from each other are slidably connected to a cover, the cover and the connecting pipe are connected to each other by a snap structure, the sides of the covers on both sides close to each other are movably connected to a spring two, the spring two is sleeved on the periphery of the connecting pipe, and the end of the spring two away from the cover is fixedly connected to the base.
[0010] As an improvement, the snap-fit structure includes a groove opened on the inner wall of the top end of the cover, a spring three is fixedly connected to the middle of the top wall of the groove, a positioning block is fixedly connected to the bottom end of the spring three, the positioning block passes through the connecting tube and extends to the interior thereof, a damper two is arranged in the spring three, and the top and bottom ends of the damper two are respectively fixedly connected to the top of the groove and the top of the positioning block.
[0011] As an improvement, the cleaning device includes motors located on both sides of the rear part of the top end of the box body, and half gears are fixedly connected to the front end output shafts of the motors on both sides, and racks meshing with the half gears are provided on the sides where the half gears are close to each other.
[0012] As an improvement, the lower parts of the racks on both sides pass through the box and extend into the interior thereof, the bottom end of the rack is fixedly connected to a cleaning plate for cleaning, and both sides of the top of the cleaning plate are fixedly connected to a spring 1, and the top of the spring 1 is fixedly connected to the top of the inner wall of the box.
[0013] As an improvement, the motor is fixedly connected to the top of the box body by a motor seat, a sand pump for use with the motor is provided at the front end of the fixed seat, and a sand pumping pipe for sand pumping is provided at the front end of the sand pump.
[0014] The advantages of the utility model compared with the prior art are:
[0015] 1. The utility model is designed with a cleaning device. When the sand pump sucks large particles of sand or stones and other foreign objects, they will first be confined in front of the filter screen, and then the motor drives the cleaning plate to discharge the foreign objects from the box, reducing the situation where the device cannot operate due to the accumulation of foreign objects, thereby providing stability in the operation of the equipment and bringing customers a worry-free device.
[0016] 2. The utility model is designed with a safety device. When the sand pump extracts sand at high power or foreign matter is too large to be discharged immediately, it is easy to cause sand accumulation. When the accumulation reaches a certain level, the cover in the safety device will be ejected, and the sand can flow out of the connecting pipe, thereby reducing the situation of equipment damage caused by congestion. At the same time, it can also serve as an alarm device to remind customers to turn off the equipment immediately. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a stereoscopic diagram of an anti-clogging dry sand pumping machine of the utility model.
[0018] Figure 2 The utility model is a cross-sectional view of a part of the device of an anti-clogging dry sand pumping machine.
[0019] Figure 3 It is a cross-sectional view of a safety device in an anti-clogging dry sand pumping machine of the utility model.
[0020] As shown in the figure:
[0021] 1. Box body;
[0022] 2. Through slot 1;
[0023] 3. Fixed seat;
[0024] 4. Filter plate;
[0025] 5. Through slot 2;
[0026] 6. Rotate the plate;
[0027] 7. Baffle;
[0028] 8. Spring 4;
[0029] 9. Damper 1;
[0030] 10. Through slot three;
[0031] 11. Safety device; 1101. Base; 1102. Connecting pipe; 1103. Cover; 1104. Spring 2;
[0032] 12. Cleaning device; 1201. Motor; 1202. Half gear; 1203. Rack; 1204. Cleaning plate; 1205. Spring 1; 1206. Motor seat;
[0033] 13. Buckle structure; 1301. Groove; 1302. Spring three; 1303. Positioning block; 1304. Damper two;
[0034] 14. Sand pump;
[0035] 15. Sand extraction pipe. DETAILED DESCRIPTION
[0036] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0037] The working principle of the utility model is as follows Figure 1-Figure 3 As shown, an anti-clogging dry sand pumping machine includes a box body 1, and a cleaning device 12 is arranged on the top of the box body 1. When foreign matter enters the equipment, the cleaning device 12 can clean the foreign matter out of the equipment. At the same time, in order to allow the sand in the equipment to flow out when overloaded, through grooves 10 are firstly opened at the front of both sides of the box body 1, and then safety devices 11 used in conjunction with the through grooves 10 are arranged on both sides of the box body 1, and through grooves 2 are opened at the front and rear ends of the box body 1, and the front and rear ends of the box body 1 are fixedly connected with a fixing seat 3 used in conjunction with the through groove 2. In order to better extract sand from the sand pile, a sand pump 14 used in conjunction with it is arranged at the front end of the fixing seat 3, and at the same time, a sand pump 14 for extracting sand is arranged at the front end of the sand pump 14. A sand suction pipe 15 is provided, and a filter plate 4 is fixedly connected to the inner wall in the middle of the box body 1. The filter plate 4 can block foreign objects such as large particles of sand or stones. A through groove 2 5 is provided in front of the filter plate 4 on the bottom wall of the box body 1 for use with it. A rotating plate 6 is rotatably connected to the inner walls on both sides of the through groove 2 5. When the rotating plate 6 rotates, foreign objects will fall from the through groove 2 5. At the same time, in order to better restore the rotating plate 6, a baffle 7 used in conjunction with the rotating plate 6 is fixedly connected to the bottom end of the box body 1. The baffle 7 and the rotating plate 6 are connected to each other by a spring 4 8. A damper 1 9 is provided in the spring 4 8. The top and bottom ends of the damper 1 9 are respectively hinged to the bottom end of the rotating plate 6 and the rear end of the baffle 7.
[0038] The above-mentioned structures together constitute the general appearance structure of the anti-clogging dry sand pumping machine of the utility model.
[0039] In order to further explain the specific working principle of the utility model of an anti-clogging dry sand pumping machine, the safety device 11 includes a base 1101 with a through hole fixedly connected to the through slots 10 on both sides, and the sides of the bases 1101 on both sides are fixedly connected to the through slots 10 on the sides away from each other. The connecting pipe 1102 connected to the through slots 10 is connected, and the sand can flow into the base 1101 and then into the connecting pipe 1102 through the through slots 10. The connecting pipes 1102 on both sides are slidably connected to the sides away from each other. The sealing cover 1103 is 1103 can limit the outflow of sand. The cover 1103 and the connecting tube 1102 are connected to each other by a snap-fit structure 13. The sides of the cover 1103 on both sides that are close to each other are movably connected with spring 2 1104. Spring 2 1104 is sleeved on the outer periphery of the connecting tube 1102. One end of spring 2 1104 away from the cover 1103 is fixedly connected to the base 1101. When the snap-fit structure 13 is released, spring 2 1104 can pop out the cover 1103, and sand flows out of the connecting tube 1102.
[0040] The technical effect achieved by the technical solution composed of the above-mentioned technical features is: when the snap structure 13 fixes the cover 1103 so that it does not slide on the connecting tube 1102, the sand first flows into the connecting tube 1102, but the cover 1103 restricts the outflow of the sand; when the snap structure 13 is released, the cover 1103 can slide on the connecting tube 1102, so that the spring 2 1104 in the safety device 11 can pop out the cover 1103, and the sand flows out of the connecting tube 1102, thereby reducing the possibility of overload.
[0041] In order to further explain the specific working principle of the anti-clogging dry sand pumping machine of the utility model, the above-mentioned snap-in structure 13 includes a groove 1301 on the inner wall of the top end of the cover 1103, and a spring three 1302 is fixedly connected to the middle of the top wall of the groove 1301, and in order to better limit the position, a positioning block 1303 is fixedly connected to the bottom end of the spring three 1302, and the positioning block 1303 passes through the connecting pipe 1102 and extends to the inside thereof, and a damper two 1304 is arranged in the spring three 1302, and the damper two 1304 can better allow the structure to operate, and the top and bottom ends of the damper two 1304 are respectively fixedly connected to the top of the groove 1301 and the top of the positioning block 1303.
[0042] The technical effect achieved by the technical solution composed of the above-mentioned technical features is: when the equipment is not overloaded, only part of the sand flows into the connecting pipe 1102 and cannot touch the positioning block 1303. When the equipment is overloaded, the sand in the connecting pipe 1102 gradually increases, and finally the positioning block 1303 is raised to a suitable position and the snap structure 13 can be released.
[0043] In order to further explain the specific working principle of the utility model of an anti-clogging dry sand pumping machine, the cleaning device 12 includes a motor 1201 located on both sides of the rear part of the top end of the box body 1, and the motor 1201 is fixedly connected to the top end of the box body 1 by providing a motor seat 1206, and half gears 1202 are fixedly connected to the front end output shafts of the motors 1201 on both sides. The half gears 1202 can enable the equipment to move intermittently, and the sides of the half gears 1202 on both sides that are close to each other are provided with racks 1203 meshing therewith, and the lower parts of the racks 1203 on both sides pass through the box body 1 and extend into the interior thereof, and the bottom ends of the racks 1203 are fixedly connected to cleaning plates 1204 for cleaning, and in order to restore the cleaning plates 1204 to their original positions, springs 1205 are fixedly connected to both sides of the top end of the cleaning plates 1204, and the top ends of the springs 1205 are fixedly connected to the top ends of the inner walls of the box body 1.
[0044] The technical effect achieved by the technical solution composed of the above-mentioned technical features is: first, the motors 1201 on both sides simultaneously drive the half gear 1202 on the output shaft to rotate, and at the same time, the rack 1203 meshing with the half-size wheel will move downward synchronously, and the cleaning plate 1204 at the bottom of the rack 1203 will continuously push the foreign matter downward, and finally the cleaning plate 1204 will rotate the rotating plate 6, and the foreign matter will be discharged from the through groove 2 5. When the half gear 1202 and the rack 1203 enter the non-meshing area, the spring 1205 will restore the cleaning plate 1204 to its original position.
[0045] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. An anti-clogging dry sand pumping machine, comprising a housing (1), characterized in that: The box body (1) is provided with a through slot (2) at both the front and rear ends, and a fixing seat (3) used in conjunction with the through slot (2) is fixedly connected to the front and rear ends of the box body (1), a filter plate (4) is fixedly connected to the inner wall of the middle part of the box body (1), a through slot (5) used in conjunction with the filter plate (4) is provided on the bottom wall of the box body (1) in front of the filter plate (4), a rotating plate (6) is rotatably connected to the inner walls on both sides of the through slot (5), and a baffle (7) used in conjunction with the rotating plate (6) is fixedly connected to the bottom end of the box body (1), The baffle plate (7) and the rotating plate (6) are connected to each other by means of a spring four (8), a damper one (9) is arranged inside the spring four (8), the top and bottom ends of the damper one (9) are respectively hinged to the bottom end of the rotating plate (6) and the rear end of the baffle plate (7), through grooves three (10) are provided at the front of both sides of the box body (1), safety devices (11) used in conjunction with the through grooves three (10) are arranged on both sides of the box body (1), and a cleaning device (12) is arranged at the top of the box body (1).
2. The anti-clogging dry sand pumping machine according to claim 1, characterized in that: The safety device (11) comprises a base (1101) with a through hole fixedly connected to the through slots (10) on both sides; the sides of the bases (1101) away from each other are fixedly connected to a connecting pipe (1102) connected to the through slots (10); the sides of the connecting pipes (1102) away from each other are slidably connected to a cover (1103); the cover (1103) and the connecting pipe (1102) are connected to each other by a buckle structure (13); the sides of the cover (1103) close to each other are movably connected to a spring (1104); the spring (1104) is sleeved on the outer periphery of the connecting pipe (1102); and the end of the spring (1104) away from the cover (1103) is fixedly connected to the base (1101).
3. The anti-clogging dry sand pumping machine according to claim 2 is characterized in that: The buckle structure (13) comprises a groove (1301) opened on the inner wall of the top end of the sealing cover (1103); a spring three (1302) is fixedly connected to the middle of the top wall of the groove (1301); a positioning block (1303) is fixedly connected to the bottom end of the spring three (1302); the positioning block (1303) passes through the connecting tube (1102) and extends into the interior thereof; a damper two (1304) is arranged inside the spring three (1302); the top and bottom ends of the damper two (1304) are fixedly connected to the top end of the groove (1301) and the top end of the positioning block (1303), respectively.
4. The anti-clogging dry sand pumping machine according to claim 1, characterized in that: The cleaning device (12) comprises motors (1201) located on both sides of the rear portion of the top end of the housing (1), half gears (1202) being fixedly connected to the front end output shafts of the motors (1201) on both sides, and racks (1203) meshing with the half gears (1202) are provided on the sides close to each other.
5. The anti-clogging dry sand pumping machine according to claim 4, characterized in that: The lower parts of the racks (1203) on both sides pass through the box body (1) and extend into the interior thereof; the bottom end of the racks (1203) is fixedly connected to a cleaning plate (1204) for cleaning; the top ends of the cleaning plates (1204) are fixedly connected to springs 1 (1205) on both sides; the top end of the springs 1 (1205) is fixedly connected to the top end of the inner wall of the box body (1).
6. The anti-clogging dry sand pumping machine according to claim 4, characterized in that: The motor (1201) is fixedly connected to the top of the box body (1) by means of a motor seat (1206), a sand pump (14) for use with the motor is provided at the front end of the fixing seat (3), and a sand pumping pipe (15) for pumping sand is provided at the front end of the sand pump (14).
