Concrete production equipment for water conservancy and hydropower construction

Abstract

The utility model discloses concrete production equipment for water conservancy and hydropower construction, and relates to the technical field of concrete production equipment. The top of the mixing barrel is fixedly provided with a support frame through a first bolt, the top of the support frame is fixedly provided with a motor, the rotating end of the motor is fixedly connected with a stirring shaft, the peripheral side wall of the stirring shaft is fixedly provided with a stirring rod, and the upper end of the stirring shaft is fixedly sleeved with a fixed bracket; the two ends of the fixed bracket are symmetrically and fixedly connected with mud scraping plates through second bolts, and supporting arms are symmetrically and fixedly arranged on the stirring shaft below the fixed bracket. According to the utility model, the mud scraping plate is detached from the fixed bracket and replaced, so that the inner wall of the mixing barrel can be effectively scraped and cleaned by the mud scraping plate, the L-shaped mud scraping strip is fixedly arranged on the outer wall of the mud scraping plate, the L-shaped mud scraping strip can be independently detached and replaced, the whole mud scraping plate does not need to be replaced, and the operation is simple and convenient. Therefore, waste can be reduced, and the using effect is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete production equipment, in particular to concrete production equipment for water conservancy and hydropower construction. Background Art

[0002] With the rapid economic development and the large-scale development of infrastructure projects, the demand for concrete production is increasing. The concrete production system is a complicated production process involving material selection, water weighing, mixing and transportation, etc. After searching, the patent with application number 202222078026.0 discloses a concrete production equipment for water conservancy and hydropower construction, including a mixing barrel, a slide groove is provided on the inner wall of the top cavity of the mixing barrel, a rotating unit is arranged in the top cavity of the mixing barrel, and the rotating unit includes a sliding plate, and the two ends of the sliding plate slide in the slide groove of the mixing barrel respectively, a main rotating shaft is arranged at the center of the upper end wall of the sliding plate, a fixed arm is arranged at the upper end of the main rotating shaft, and a mixing mechanism is arranged at both ends of the sliding plate.

[0003] However, during actual use, the applicant found that the scraper frame was fixed inside the mixing barrel and could not be easily disassembled and replaced. After a period of use, the scraper frame was severely worn and could not effectively contact the inner wall of the mixing barrel, which would cause the scraper frame to be unable to continue to effectively scrape and clean the inner wall of the mixing barrel. In view of this, we proposed a concrete production equipment for water conservancy and hydropower construction. Utility Model Content

[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] The utility model discloses a concrete production equipment for water conservancy and hydropower construction, comprising a mixing barrel, a support frame fixed to the top of the mixing barrel by a first bolt, a motor fixedly installed on the top of the support frame, a stirring shaft fixedly connected to the rotating end of the motor, a stirring rod fixedly arranged on the peripheral side wall of the stirring shaft, a fixed bracket sleeved and fixed to the upper end of the stirring shaft, scrapers symmetrically fixedly connected to the two ends of the fixed bracket by a second bolt, support arms symmetrically fixedly arranged on the stirring shaft below the fixed bracket, the scrapers stuck in the groove at the front end of the support arms, a discharge pipe fixedly arranged at the bottom of the mixing barrel, a discharge valve sleeved and fixed on the discharge pipe, and legs symmetrically fixedly connected to the bottom of the mixing barrel on both sides of the discharge pipe.

[0006] Preferably, an L-shaped scraper strip is fixedly provided at the edge of the scraper blade, and a mounting hole is provided on the scraper blade.

[0007] Preferably, a screw is fixedly provided on the inner side wall of the L-shaped scraper strip, and one end of the screw passes through the mounting hole and is threadedly screwed with a nut.

[0008] Preferably, the L-shaped scraper strip slides along the inner wall of the mixing barrel.

[0009] Preferably, a control switch is fixedly mounted on the outer wall of the mixing barrel, the control switch is electrically connected to an external power source via a wire, and the motor and the discharge valve are electrically connected to the control switch via wires, respectively.

[0010] Preferably, a mounting portion is provided on the upper portion of the scraper blade, the lower end of the second bolt passes through the mounting portion and is threaded into a threaded hole opened at the top of the fixing bracket, and the lower end of the first bolt passes through the supporting frame and is threaded into a threaded hole opened at the top of the mixing barrel.

[0011] The utility model has the following beneficial effects:

[0012] The utility model discloses a concrete production equipment for water conservancy and hydropower construction. By disassembling the scraper plate from a fixed bracket and replacing the scraper plate, it can ensure that the scraper plate can effectively scrape and clean the inner wall of a mixing barrel. By fixing an L-shaped scraper strip on the outer wall of the scraper plate, the L-shaped scraper strip can be disassembled and replaced separately without replacing the entire scraper plate, thereby reducing waste and achieving better use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 This is a schematic diagram of the top view of a concrete production device for water conservancy and hydropower construction according to the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of a concrete production equipment for water conservancy and hydropower construction according to the utility model from a bottom up view;

[0016] Figure 3 This is a schematic diagram of the connection structure between a fixed bracket and a scraper blade in a concrete production device for water conservancy and hydropower construction of the utility model;

[0017] Figure 4 The utility model is a structural schematic diagram of a scraper plate and an L-shaped scraper strip in concrete production equipment for water conservancy and hydropower construction.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0019] 1. Mixing barrel; 2. Support frame; 3. First bolt; 4. Motor; 5. Control switch; 6. Support leg; 7. Discharge pipe; 8. Discharge valve; 9. Agitator shaft; 91. Agitator rod; 92. Support arm; 10. Scraper; 101. Mounting part; 102. Mounting hole; 11. Second bolt; 12. Fixed bracket; 13. L-shaped scraper strip; 131. Screw; 132. Nut. DETAILED DESCRIPTION

[0020] 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 of 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.

[0021] See also Figure 1-4 As shown, the utility model provides a technical solution:

[0022] Embodiment 1: A concrete production equipment for water conservancy and hydropower construction, comprising a mixing barrel 1, a support frame 2 is fixed to the top of the mixing barrel 1 by a first bolt 3, the lower end of the first bolt 3 penetrates the support frame 2 and is screwed into a threaded hole opened on the top of the mixing barrel 1, and the structure inside the mixing barrel 1 as a whole can be taken out from the inside of the mixing barrel 1 by unscrewing the first bolt 3, a motor 4 is fixedly installed on the top of the support frame 2, a stirring shaft 9 is fixedly connected to the rotating end of the motor 4, a stirring rod 91 is fixedly arranged on the peripheral side wall of the stirring shaft 9, a fixed bracket 12 is sleeved and fixed to the upper end of the stirring shaft 9, and a scraper plate 10 is symmetrically fixedly connected to the two ends of the fixed bracket 12 by a second bolt 11, and the inner wall of the mixing barrel 1 can be scraped by the provided scraper plate 10, In order to prevent concrete from adhering to the inner wall of the mixing barrel 1, a mounting portion 101 is provided on the upper part of the scraper blade 10. The lower end of the second bolt 11 passes through the mounting portion 101 and is screwed into the threaded hole opened on the top of the fixed bracket 12. By unscrewing the second bolt 11, the scraper blade 10 can be removed from the fixed bracket 12, and the severely worn scraper blade 10 can be replaced so that it can achieve smooth scraping and cleaning of the inner wall of the mixing barrel 1. Support arms 92 are symmetrically fixed on the stirring shaft 9 below the fixed bracket 12. The scraper blade 10 is stuck in the groove at the front end of the support arm 92. The support arm 92 is provided to support the scraper blade 10, so that the scraper blade 10 can move more smoothly along the inner wall of the mixing barrel 1, and the mixing barrel 1 can be smoother. A discharge pipe 7 is fixedly arranged at the bottom, a discharge valve 8 is sleeved and fixed on the discharge pipe 7, a control switch 5 is fixedly arranged on the outer wall of the mixing barrel 1, the control switch 5 is electrically connected to the external power supply through a wire, the motor 4 and the discharge valve 8 are electrically connected to the control switch 5 through a wire respectively, and the bottom of the mixing barrel 1 on both sides of the discharge pipe 7 is symmetrically fixedly connected with legs 6. When producing concrete for water conservancy and hydropower construction, the equipment can be connected to an external power supply, and the raw materials for concrete production can be poured into the mixing barrel 1, and the motor 4 can be driven to rotate through the control switch 5. The rotation of the motor 4 can drive the stirring shaft 9 to rotate together with the stirring rod 91, and the concrete raw materials are mixed and stirred through the stirring rod 91. At the same time, the stirring shaft 9 drives the fixed bracket 12 and the support arm 92 to rotate together, which can The scraper blade 10 is driven to slide along the inner wall of the mixing barrel 1, so as to scrape and clean the inner wall surface and the bottom wall surface of the mixing barrel 1, and prevent concrete from adhering to the inner wall surface and the bottom wall surface of the mixing barrel 1. By opening the discharge valve 8, the slow-setting soil inside the mixing barrel 1 can be discharged through the discharge pipe 7. When cleaning the inside of the mixing barrel 1, personnel can use a water pipe to spray water on the inner wall surface of the mixing barrel 1, and rotate the scraper blade 10 to clean, scrape and rinse the inner wall of the mixing barrel 1. After using it for a period of time, when the scraper blade 10 cannot effectively scrape and clean the inner wall of the mixing barrel 1 due to wear, the first bolt 3 can be unscrewed, and the entire structure inside the mixing barrel 1 can be taken out. Then, the second bolt 11 can be unscrewed, and the scraper blade 10 can be disassembled and replaced.

[0023] Embodiment 2: The difference between this embodiment and embodiment 1 lies in that, an L-shaped scraping strip 13 is fixedly provided at the edge of the scraper blade 10, a mounting hole 102 is provided on the scraper blade 10, a screw 131 is fixedly provided on the inner side wall of the L-shaped scraping strip 13, one end of the screw 131 passes through the mounting hole 102 and is threadedly screwed with a nut 132, the L-shaped scraping strip 13 slides along the inner side wall of the mixing barrel 1, and the L-shaped scraping strip 13 can be removed from the scraper blade 10 by unscrewing the nut 132 from the screw 131, and the worn L-shaped scraping strip 13 can be replaced separately without replacing the scraper blade 10 as a whole, thereby reducing waste, and when replacing the scraper blade 10, the nut 132 can be unscrewed from the screw 131 to remove the L-shaped scraping strip 13 from the edge of the scraper blade 10, and the L-shaped scraping strip 13 can be replaced separately without replacing the entire scraper blade 10.

[0024] Working principle: When in use, when producing concrete for water conservancy and hydropower construction, the equipment can be connected to an external power supply, and the raw materials for concrete production can be poured into the mixing barrel 1, and the motor 4 can be driven to rotate by the control switch 5. The rotation of the motor 4 can drive the stirring shaft 9 together with the stirring rod 91 to rotate, and the concrete raw materials are mixed and stirred by the stirring rod 91. At the same time, the stirring shaft 9 drives the fixed bracket 12 and the support arm 92 to rotate together, and can drive the scraper 10 to slide along the inner wall of the mixing barrel 1, and can scrape and clean the inner wall surface and the bottom wall surface of the mixing barrel 1 to prevent the concrete from adhering to the inner wall surface and the bottom wall surface of the mixing barrel 1. By opening the discharge valve 8, the slow-setting soil inside the mixing barrel 1 can be discharged through the discharge pipe 7. When cleaning the interior of the mixing barrel 1, a person can use a water pipe to spray water on the inner wall of the mixing barrel 1, and rotate the scraper 10 to clean and rinse the inner wall of the mixing barrel 1. After using it for a period of time, when the scraper 10 cannot effectively scrape and clean the inner wall of the mixing barrel 1 due to wear, the first bolt 3 can be unscrewed, and the entire structure inside the mixing barrel 1 can be taken out. Then, the second bolt 11 can be unscrewed to remove the scraper 10 and replace it. When replacing the scraper 10, the nut 132 can be unscrewed from the screw rod 131, and the L-shaped scraper strip 13 can be removed from the edge of the scraper strip 10. The L-shaped scraper strip 13 can be replaced separately without replacing the entire scraper strip 10.

[0025] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. 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.

[0026] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions described in the aforementioned embodiments and any equivalent replacement of some of the technical features therein are within the protection scope of the present invention.

Claims

1. A concrete production device for water conservancy and hydropower construction, comprising a mixing barrel (1), characterized in that: The top of the mixing barrel (1) is fixed with a support frame (2) by means of a first bolt (3); a motor (4) is fixedly mounted on the top of the support frame (2); a stirring shaft (9) is fixedly connected to the rotating end of the motor (4); a stirring rod (91) is fixedly arranged on the peripheral side wall of the stirring shaft (9); a fixed bracket (12) is sleeved and fixedly arranged on the upper end of the stirring shaft (9); scrapers (10) are symmetrically fixedly connected to the two ends of the fixed bracket (12) by means of a second bolt (11); support arms (92) are symmetrically fixedly arranged on the stirring shaft (9) below the fixed bracket (12); the scrapers (10) are stuck in the groove at the front end of the support arms (92); a discharge pipe (7) is fixedly arranged on the bottom of the mixing barrel (1); a discharge valve (8) is sleeved and fixedly arranged on the discharge pipe (7); and legs (6) are symmetrically fixedly connected to the bottom of the mixing barrel (1) on both sides of the discharge pipe (7).

2. The concrete production equipment for water conservancy and hydropower construction according to claim 1 is characterized in that: An L-shaped scraping strip (13) is fixedly arranged at the edge of the scraping blade (10), and a mounting hole (102) is provided on the scraping blade (10).

3. The concrete production equipment for water conservancy and hydropower construction according to claim 2 is characterized in that: A screw rod (131) is fixedly arranged on the inner side wall of the L-shaped scraper strip (13), one end of the screw rod (131) passes through the mounting hole (102) and is threadedly screwed with a nut (132).

4. The concrete production equipment for water conservancy and hydropower construction according to claim 3 is characterized in that: The L-shaped scraping strip (13) slides along the inner wall of the mixing barrel (1).

5. The concrete production equipment for water conservancy and hydropower construction according to claim 1, characterized in that: A control switch (5) is fixedly mounted on the outer wall of the mixing barrel (1), and the control switch (5) is electrically connected to an external power source via a wire, and the motor (4) and the discharge valve (8) are electrically connected to the control switch (5) via wires, respectively.

6. The concrete production equipment for water conservancy and hydropower construction according to claim 1, characterized in that: The upper portion of the scraper blade (10) is provided with a mounting portion (101), the lower end of the second bolt (11) passes through the mounting portion (101) and is screwed into a threaded hole opened at the top of the fixing bracket (12), and the lower end of the first bolt (3) passes through the supporting frame (2) and is screwed into a threaded hole opened at the top of the mixing barrel (1).

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