Dry-mixed mortar storage bin
By adding an outer cylinder and desiccant to the outside of the dry-mixed mortar storage silo, combined with an airflow exchange system, the problem of poor sealing of the split-type dry-mixed mortar silo was solved, achieving dryness and material uniformity within the silo, and improving the reliability and transportation flexibility of the equipment.
Patent Information
- Application Number
- CN202520273084.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-20
AI Technical Summary
The poor sealing of split-type dry-mixed mortar silos makes the materials susceptible to moisture. The existing addition of ventilation systems and dehumidifiers has led to structural complexity and reduced reliability.
An outer cylinder is added to the outside of the dry-mixed mortar storage silo, filled with desiccant, and a circulation pump is used to promote airflow exchange between the silo and the outer cylinder. Combined with inclined flow pipes and sponge-filled connecting pipes, a dry environment is ensured inside the silo.
It effectively maintains a dry environment inside the silo, prevents materials from getting damp, improves sealing and reliability, prevents dust blockage, and ensures the stability and uniformity of materials.
Smart Images

Figure CN223673390U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of storage equipment, relates to the field of dry-mixed mortar storage, and particularly relates to a dry-mixed mortar storage bin. BACKGROUND
[0002] Dry-mixed mortar is a premixed mixture formed by mixing cement, sand, additives, fillers and the like in a certain proportion, and is usually stored by means of a storage bin. The commonly used dry-mixed mortar bin mainly includes an integrated structure and a split structure.
[0003] The dry-mixed mortar bin of the integrated structure has the advantages of good integrity, high strength, strong sealing and durability. However, the bin body of the integrated structure has the disadvantages of great difficulty in transportation and installation, low flexibility and great difficulty in subsequent maintenance. Compared with the bin body of the integrated structure, the split dry-mixed mortar bin has the advantages of convenient transportation and installation and high flexibility, but the split structure makes the sealing worse than that of the integrated structure.
[0004] At present, a high-quality sealing gasket or sealant is arranged at the connecting part of the split dry-mixed mortar bin to ensure the sealing between the components. In addition, a ventilation system and a dehumidifier are used to maintain the dry state of the materials in the bin and ensure the stability of the materials. However, the added ventilation system and dehumidifier complicate the structure of the bin body and increase the probability of failure, thereby affecting the reliability of use. UTILITY MODEL CONTENTS
[0005] The utility model discloses a kind of dry-mixed mortar storage bins to solve the technical problem that material is easily damp due to poor sealing of split dry-mixed mortar bin, and provide a kind of dry-mixed mortar storage bin. By additionally providing outer cylinder on the outside of bin body and filling drying agent, then outer cylinder is connected with bin body to promote the airflow exchange between bin body and outer cylinder, maintain dry environment in bin body, ensure material dry.
[0006] The utility model discloses a kind of dry-mixed mortar storage bins, including the bin body of open mouth, the top of bin body is detachably installed with bin cover, bin cover is equipped with inlet and access hole, the bottom of bin body is provided with conical bottom, and is equipped with discharge port;The upper portion of the outer wall of bin body is evenly provided with inclined upwards flow pipe along circumference, and bin body outer wall is detachably provided with outer cylinder, outer cylinder is connected with injection valve, the bottom of outer cylinder is detachably installed with at least two supporting legs, the cylinder mouth of outer cylinder is sealed with the top of bin body outer wall sleeve, and the bottom of outer cylinder is equipped with assembly opening, assembly opening is sealed with the outer wall of conical bottom abutment;Gap exists between outer cylinder and bin body, drying agent is filled in gap, the number of flow pipe that is matched with the connection pipe of outer cylinder is set on outer cylinder, connection pipe is connected with flow pipe respectively, and circulating pump is fixedly installed on the bottom of outer cylinder outer wall, the gas inlet and gas outlet of circulating pump are connected with outer cylinder respectively.
[0007] After the outer cylinder equipped with outriggers is placed and supported in place, the silo body is hoisted into the outer cylinder. After the conical bottom outer wall of the silo body abuts against the assembly port on the bottom surface of the outer cylinder body, the opening of the outer cylinder body simultaneously supports the silo body, thus supporting the silo body in place. After the material is stored in the silo body, desiccant is injected into the gap between the outer cylinder body and the silo body through the injection valve. The connecting pipe on the outer cylinder body is connected to the flow pipe on the silo body. The circulation pump is used to promote airflow exchange between the silo body and the outer cylinder body, maintain the dry environment inside the silo body, and ensure the dryness of the material.
[0008] To further optimize this technical solution, connecting rings are uniformly fixedly arranged circumferentially on the upper part of the outer side wall of the silo body, and pull rings matching the number of connecting rings are fixedly arranged circumferentially on the outer side wall of the silo cover and the outer side wall of the outer cylinder. The pull rings are connected to the connecting rings by means of a tensioner.
[0009] The connecting rings on the silo body, as well as the pull rings on the silo cover and outer cylinder, facilitate hoisting. Furthermore, the connecting rings and pull rings can be tightened with tensioners to secure the silo cover and outer cylinder to the silo body, ensuring reliable operation.
[0010] To further optimize this technical solution, the tensioner includes an outer frame, with hook bolts threaded to both ends of the outer frame. The hook bolts are respectively hooked to the connecting ring and the pull ring.
[0011] By attaching the hooks of the hook bolts to the connecting ring and the pull ring respectively, and then screwing the outer frame to connect it with the hook bolt threads, the position of the hook bolts is adjusted to tighten the hopper cover and the outer cylinder.
[0012] To further optimize this technical solution, a drive structure is fixedly installed on the top of the bin cover. An output shaft is coaxially fixedly installed on the output end of the drive structure. The output shaft passes through the bin cover and is rotatably assembled with the bin cover. The output shaft also passes into the bin body. A sleeve is coaxially sleeved on the outside of the output shaft. The sleeve is coaxially installed with the bin body by means of a connector. A spiral blade is fixedly connected to the outer wall of the output shaft. The two ends of the spiral blade protrude from the two ends of the sleeve, respectively.
[0013] After the material is stored in the silo, the drive structure drives the spiral blades to rotate inside the sleeve, and transports the material upward along the sleeve, and causes the material to fall back into the silo from the top of the sleeve, promoting the flow of the material in the silo, ensuring the uniformity of the material, and avoiding material segregation.
[0014] To further optimize this technical solution, the connecting component includes an upper support arm that is uniformly fixed along the circumference on the upper part of the outer wall of the sleeve and a lower support arm that is uniformly fixed along the circumference on the lower part of the outer wall of the sleeve. The upper and lower support arms are staggered, and the inner wall of the compartment is fixed with a hanging point that matches the upper and lower support arms. The upper and lower support arms are detachably installed with the hanging points respectively.
[0015] The staggered distribution of the upper supporting arm and the lower supporting arm can smoothly place the sleeve on the hanging point, the operation is simple, and the upper supporting arm and the lower supporting arm support the sleeve at multiple points, thereby guaranteeing the supporting strength of the sleeve.
[0016] Further optimization of the technical solution is that the hanging point is fixedly provided with a stud, the upper supporting arm and the lower supporting arm are provided with through holes matched with the stud, the stud is inserted into the through hole and protrudes from the through hole, and a nut is threadedly connected to the stud.
[0017] When the upper supporting arm and the lower supporting arm are placed on the hanging point, the stud on the hanging point is inserted into the through hole on the upper supporting arm and the lower supporting arm, and is fixedly screwed by the nut, thereby guaranteeing the supporting strength.
[0018] Further optimization of the technical solution is that the supporting leg comprises a top beam and a bottom beam, the top beam is detachably installed on the bottom surface of the outer cylinder, at least two longitudinal beams are fixedly connected between the top beam and the bottom beam, and a cable-stayed beam is fixedly connected between the two adjacent longitudinal beams.
[0019] The top beam of the supporting leg increases the contact area with the bottom surface of the outer cylinder, thereby guaranteeing the assembly strength, the bottom beam increases the contact area with the supporting surface, thereby guaranteeing the supporting stability, and the cable-stayed beam between the longitudinal beams enhances the supporting strength of the longitudinal beams.
[0020] Further optimization of the technical solution is that the bottom surface of the outer cylinder is fixedly provided with a reinforcing rib matched with the position of the top beam, the reinforcing rib and the top beam are both provided with matched screw holes, and a bolt is threadedly connected in the screw hole.
[0021] The reinforcing rib provides position guidance for the assembly of the supporting leg, the top beam is conveniently assembled with the reinforcing rib by means of the bolt, and the assembly strength of the supporting leg is guaranteed.
[0022] Further optimization of the technical solution is that the flow pipe and the connecting pipe are both filled with sponge.
[0023] The sponge reduces the dust entering the flow pipe and the connecting pipe, avoids the blockage of the flow pipe and the connecting pipe, and reduces the dust entering the outer cylinder, thereby affecting the use of the drying agent.
[0024] The beneficial effects of the utility model lie in:
[0025] 1. After the warehouse body is hoisted into the outer cylinder, the assembly opening of the outer cylinder supports the conical bottom of the warehouse body, the cylinder opening supports the outer wall of the warehouse body, the outer cylinder and the warehouse body are fixedly pulled by the tensioner, the firmness and the sealing performance of the assembly of the outer cylinder and the warehouse body are guaranteed, and when the warehouse body stores materials, the gap between the outer cylinder and the warehouse body is filled with a drying agent, the outer cylinder and the warehouse body are connected by means of the connecting pipe and the flow pipe, the circulation pump promotes the air exchange between the warehouse body and the outer cylinder, the dry environment in the warehouse body is maintained, and the dryness of the materials is guaranteed.
[0026] 2、The flow pipe on the bin body is upwardly inclined and assembled, when the bin body is filled with materials, the materials can be prevented from entering the flow pipe to cause blockage, meanwhile, the flow pipe and the connecting pipe are both filled with sponges, when the airflow flows, the sponges filter the airflow, reduce the dust in the bin body from entering the connecting pipe and the flow pipe, avoid the blockage of the connecting pipe and the flow pipe, and reduce the dust from entering the outer cylinder to interfere with the use of the drying agent, and the use is reliable;
[0027] 3、When the bin body stores materials, the driving structure drives the spiral blade to rotate through the output shaft, the materials are transported upward along the sleeve pipe, and are scattered into the bin body from the sleeve pipe, the flow of the materials in the bin body is promoted, the uniformity of the materials is ensured, and the storage effect of the materials is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0028] Figure 1 It is a structural schematic view of the dry-mixed mortar storage bin of the embodiment;
[0029] Figure 2 It is a sectional structural schematic view of the bin body and the outer cylinder of the embodiment;
[0030] Figure 3 It is a structural schematic view of the bin body of the embodiment;
[0031] Figure 4 It is a structural schematic view of the bin cover and the spiral blade assembly of the embodiment;
[0032] Figure 5 It is a structural schematic view of the sleeve pipe of the embodiment;
[0033] Figure 6 It is a structural schematic view of the outer cylinder of the embodiment;
[0034] Figure 7 It is a structural schematic view of the supporting leg of the embodiment;
[0035] Figure 8 It is a structural schematic view of the tensioner of the embodiment.
[0036] In the figure, 1, bin body; 101, conical bottom; 1011, discharge port; 102, flow pipe; 103, connecting ring; 104, hanging point; 1041, stud; 1042, nut; 2, bin cover; 201, feeding port; 202, maintenance opening; 3, outer cylinder; 301, material injection valve; 302, assembly opening; 303, connecting pipe; 304, reinforcing rib; 3041, screw hole; 3042, bolt; 4, supporting leg; 401, top beam; 402, bottom beam; 403, longitudinal beam; 404, inclined beam; 5, circulating pump; 6, pull ring; 7, outer frame; 701, hook bolt; 8, driving structure; 9, sleeve pipe; 901, upper supporting arm; 902, lower supporting arm; 903, through hole; 10, spiral blade; 11, sponge. DETAILED DESCRIPTION
[0037] The utility model will be described further in detail below in combination with the drawings and specific embodiments.
[0038] Please refer to the accompanying Figures 1-3 , dry-mixed mortar storage bin, including the open bin 1, the bottom of bin 1 is provided with conical bottom 101, conical bottom 101 can avoid material accumulation and block, and conical bottom 101 is provided with discharge port 1011, by assembling conveying mechanism on discharge port 1011, such as connecting and assembling auger conveyor to discharge material, flexible, the outer wall of bin 1 can be detachably provided with outer cylinder 3, the cylinder mouth of outer cylinder 3 is sealed with the top of bin 1 outer wall sleeve joint, the bottom of outer cylinder 3 is provided with assembly opening 302, and assembly opening 302 is sealed with the outer wall of conical bottom 101 abutment, and the cylinder mouth and assembly opening 302 of outer cylinder 3 can be assembled sealing pad, to ensure the sealing property of outer cylinder 3 and bin 1 assembly;
[0039] Please refer to the accompanying Figure 1 , outer cylinder 3 and bin cover 2 can be fixed on bin 1 by means of tensioner, wherein the outer side wall of bin 1 upper portion is uniformly fixed and arranged with connecting ring 103 along the circumference, connecting ring 103 can be welded and fixed on bin 1, and bin cover 2 and outer cylinder 3 are all fixed and arranged with the number of matching pull ring 6 along the circumference on connecting ring 103, pull ring 6 can also be welded and fixed on bin cover 2 and outer cylinder 3, and tensioner is connected by connecting pull ring 6 and connecting ring 103, to pull bin cover 2 and outer cylinder 3 tightly and fix on bin 1;
[0040] Please refer to the accompanying Figure 1 , accompanying Figure 8 , the tensioner includes outer frame 7, and the both ends of outer frame 7 are all screw-connected with hook bolt 701, by respectively hooking the hooks on hook bolt 701 on connecting ring 103 and hanging ring, then screwing outer frame 7, makes it with hook bolt 701 screw connection, adjusts the position of hook bolt 701, to pull bin cover 2 and outer cylinder 3, and guarantees the sealing effect of the abutment of assembly opening 302 of outer cylinder 3 and the outer wall of conical bottom 101 of bin 1;
[0041] Please refer to the accompanying Figures 1-3, and the outer cylinder 3 is connected to the bin body 1 through a pipeline, wherein the upper part of the outer side wall of the bin body 1 is uniformly provided with upwardly inclined flow pipes 102 in the circumferential direction, the upward inclination of the flow pipes 102 can avoid the material entering the flow pipes 102 when filling the material into the bin body 1, the outer cylinder 3 is connected to the flow pipes 102 through a number of connecting pipes 303 matched with the flow pipes 102, the connecting pipes 303 are connected to the flow pipes 102, and the bottom of the outer wall of the outer cylinder 3 is fixedly installed with a circulating pump 5, the air inlet and air outlet of the circulating pump 5 are connected to the outer cylinder 3, and the circulating pump 5 promotes the exchange of airflow between the bin body 1 and the outer cylinder 3 when the circulating pump 5 operates, so as to ensure the drying of the material in the bin body 1, and the connecting pipes 303 and the flow pipes 102 are both filled with sponges 11, which reduces the dust in the bin body 1 from entering the outer cylinder 3 and ensures the use reliability;
[0042] Please refer to the accompanying drawings Figure 1 , the accompanying drawings Figure 6 , the accompanying drawings Figure 7 The bottom of the outer cylinder 3 is detachably installed with at least two supporting legs 4 in the circumferential direction, the supporting leg 4 comprises a top beam 401 and a bottom beam 402, at least two longitudinal beams 403 are fixedly installed between the top beam 401 and the bottom beam 402, and a cable-stayed beam 404 is fixedly connected between the adjacent two longitudinal beams 403, so as to ensure the supporting strength of the supporting leg 4, the supporting leg 4 is detachably installed on the bottom surface of the outer cylinder 3 through the top beam 401, the bottom surface of the outer cylinder 3 is fixedly provided with a reinforcing rib 304 corresponding to the position of the top beam 401, and the reinforcing rib 304 and the top beam 401 are both provided with matched screw holes 3041, and the top beam 401 is fixed on the reinforcing rib 304 through the threaded connection of the bolts 3042 in the screw holes 3041, that is, the supporting leg 4 is installed on the bottom surface of the outer cylinder 3, which is simple in operation and reliable in use;
[0043] Please refer to the accompanying drawings Figure 1 , the accompanying drawings Figure 2 , the accompanying drawings Figure 4 When the storage bin is in use, the top of the bin cover 2 is fixedly installed with a driving structure 8, the driving structure 8 can use a matched motor and a gear box, an output shaft is coaxially and fixedly installed on the output end of the driving mechanism, the output shaft penetrates through the bin cover 2 and is rotationally assembled with the bin cover 2, and the output shaft penetrates into the bin body 1, a sleeve 9 is coaxially sleeved on the outer portion of the output shaft, the sleeve 9 is coaxially installed with the bin body 1 through a connecting piece, the connecting piece comprises upper supporting arms 901 fixedly and uniformly arranged on the upper part of the outer side wall of the sleeve 9 in the circumferential direction and lower supporting arms 902 fixedly and uniformly arranged on the lower part of the outer side wall of the sleeve 9 in the circumferential direction, the upper supporting arms 901 and the lower supporting arms 902 are staggered in position, and the inner wall of the bin body 1 is fixedly provided with hanging points 104 matched with the upper supporting arms 901 and the lower supporting arms 902, and the upper supporting arms 901 and the lower supporting arms 902 are detachably installed on the hanging points 104 respectively;
[0044] Please refer to the accompanying drawingsFigure 2 , attached Figure 5 , the hanging point 104 are fixedly provided with studs 1041, the upper support arm 901 and the lower support arm 902 are provided with through holes 903 matched with the studs 1041, the studs 1041 are respectively inserted into the through holes 903, the bolts 3042 respectively protrude from the through holes 903, and the nuts 1042 are threadedly connected, so as to tightly fix the upper support arm 901 and the lower support arm 902 on the hanging point 104, and ensure the firmness of supporting the sleeve 9;
[0045] Please refer to attached Figure 2 , attached Figure 4 , the outer wall of the output shaft is further fixedly connected with a helical blade 10, both ends of the helical blade 10 protrude from both ends of the sleeve 9, when the output shaft drives the helical blade 10 to rotate, the helical blade 10 conveys the materials in the bin 1 upwards along the sleeve 9, and the materials are discharged into the bin 1 from the top of the sleeve 9, so as to promote the flow of the materials in the bin 1, ensure the uniformity of the materials, and prevent the materials from being separated.
[0046] The working principle of the dry-mixed mortar storage bin is that when the storage bin is transported, the bin body 1, the bin cover 2, the outer cylinder body 3 and the supporting leg 4 are split and transported independently, improving the flexibility of transportation. When in use, first, the supporting leg 4 is screwed and fixed on the reinforcing rib 304 at the bottom of the outer cylinder body 3 by means of the bolt 3042, the reinforcing rib 304 facilitates the quick installation of the supporting leg 4 and ensures the installation strength of the supporting leg 4. After the supporting leg 4 supports the outer cylinder body 3 in place, the bin body 1 is hoisted into the outer cylinder body 3, the outer wall of the conical bottom 101 of the bin body 1 abuts against the assembly opening 302 of the outer cylinder body 3, the assembly opening 302 and the cylinder opening of the outer cylinder body 3 support the bin body 1, the sealing gasket in the assembly opening 302 and the cylinder opening ensures the sealing property of the support on the bin body 1. Then, the sleeve 9 is hoisted into the bin body 1, the through hole 903 on the upper supporting arm 901 and the lower supporting arm 902 of the outer wall of the sleeve 9 is respectively inserted into the threaded stud 1041 on the hanging point 104 of the bin body 1, the nut 1042 is tightened to support and fix the upper supporting arm 901 and the lower supporting arm 902 and support the sleeve 9. Subsequently, the output shaft provided with the helical blade 10 is assembled with the output shaft of the driving structure 8 on the bin cover 2, then the bin cover 2 is hoisted to hoist the output shaft into the sleeve 9, and after the bin cover 2 abuts against the bin body 1, it is hoisted into place. Finally, the hook of the tensioner is respectively hung on the connecting ring 103 on the bin body 1 and the pull ring 6 on the bin cover 2 and the outer cylinder body 3, and after the tensioner is tightened, the bin cover 2 and the outer cylinder body 3 are tightly fixed on the bin body 1, which is simple and convenient to operate. At this time, the main body of the storage bin is assembled in place, and when storing the material, the desiccant is filled into the gap between the outer cylinder body 3 and the bin body 1 through the filling valve 301 on the outer cylinder body 3, and the connecting pipe 303 on the outer cylinder body 3 is connected with the flow-through pipe 102 on the bin body 1. When the material is filled into the storage bin through the inlet 201 on the bin cover 2, the inclination of the flow-through pipe 102 is upward, which can avoid the blockage of the material into the flow-through pipe 102. After the material is stored in the bin body 1, the circulating pump 5 is started to promote the air exchange between the bin body 1 and the outer cylinder body 3, so as to maintain the dryness of the material in the bin body 1, and the sponge 11 is filled in the flow-through pipe 102 and the connecting pipe 303 to avoid the dust of the material in the bin body 1 from blocking the pipeline and to reduce the dust from entering the outer cylinder body 3 to affect the use of the desiccant. When the bin body 1 stores the material, the driving structure 8 drives the helical blade 10 to rotate through the output shaft, the conveyed material moves upward along the sleeve 9, and falls into the bin body 1 from the sleeve 9, which promotes the flow of the material in the bin body 1, ensures the uniformity of the material and avoids the segregation of the material, and ensures the storage effect of the material.
Claims
1. A dry-mixed mortar storage bin, comprising an open bin body (1), a bin cover (2) detachably mounted on the top of the bin body (1), the bin cover (2) being provided with a feeding port (201) and an inspection port (202), the bottom of the bin body (1) being provided with a conical bottom (101) and a discharging port (1011); characterized in that: The upper part of the outer side wall of the bin body (1) is uniformly provided with inclined upward flow pipes (102) in the circumferential direction, and the outer wall of the bin body (1) is detachably provided with an outer cylinder body (3), the outer cylinder body (3) is connected with a material injection valve (301), the bottom of the outer cylinder body (3) is detachably provided with at least two supporting legs (4), the cylinder opening of the outer cylinder body (3) is sealingly sleeved with the top of the outer wall of the bin body (1), and the bottom of the outer cylinder body (3) is provided with an assembly opening (302), which sealingly abuts against the outer wall of the conical bottom (101); there is a gap between the outer cylinder body (3) and the bin body (1), the gap is filled with a drying agent, the outer cylinder body (3) is provided with a number of connecting pipes (303) matched with the flow pipes (102), the connecting pipes (303) are respectively connected with the flow pipes (102), and the bottom of the outer wall of the outer cylinder body (3) is fixedly provided with a circulating pump (5), the gas inlet and outlet of the circulating pump (5) are respectively connected with the outer cylinder body (3).
2. Dry mortar storage silo according to claim 1, characterized in that The upper part of the outer side wall of the bin body (1) is uniformly provided with a connecting ring (103) in the circumferential direction, the outer side wall of the bin cover (2) and the outer side wall of the outer cylinder body (3) are both fixedly provided with a number of pull rings (6) matched with the connecting ring (103) in the circumferential direction, and the pull rings (6) are connected with the connecting ring (103) by means of a tensioner.
3. Dry mortar storage silo according to claim 2, characterized in that The tensioner comprises an outer frame (7), both ends of the outer frame (7) are threadedly connected with hook bolts (701), and the hook bolts (701) are respectively hung with the connecting ring (103) and the pull ring (6).
4. Dry mortar storage silo according to claim 1, characterized in that The top of the bin cover (2) is fixedly provided with a driving structure (8), the output end of the driving structure (8) is coaxially fixedly provided with an output shaft, the output shaft penetrates through the bin cover (2) and is rotationally assembled with the bin cover (2), the output shaft penetrates into the bin body (1), the outer portion of the output shaft is coaxially sleeved with a sleeve (9), the sleeve (9) is coaxially installed with the bin body (1) by means of a connecting piece, the outer wall of the output shaft is fixedly connected with a spiral blade (10), and both ends of the spiral blade (10) protrude from both ends of the sleeve (9).
5. Dry mortar storage silo according to claim 4, characterized in that The connecting piece comprises upper supporting arms (901) fixedly arranged on the upper part of the outer side wall of the sleeve (9) in the circumferential direction and lower supporting arms (902) fixedly arranged on the lower part of the outer side wall of the sleeve (9) in the circumferential direction, the upper supporting arms (901) and the lower supporting arms (902) are staggered in position, the inner wall of the bin body (1) is fixedly provided with hanging points (104) matched with the upper supporting arms (901) and the lower supporting arms (902), and the upper supporting arms (901) and the lower supporting arms (902) are respectively detachably installed with the hanging points (104).
6. Dry mortar store according to claim 5, characterized in that The hanging points (104) are all fixedly provided with studs (1041), the upper supporting arms (901) and the lower supporting arms (902) are all provided with through holes (903) matched with the studs (1041), the studs (1041) are inserted into the through holes (903) and protrude from the through holes (903), and the studs (1041) are threadedly connected with nuts (1042).
7. Dry mortar storage silo according to claim 1, characterized in that The support leg (4) comprises a top beam (401) and a bottom beam (402), the top beam (401) is detachably installed on the bottom surface of the outer cylinder (3), at least two longitudinal beams (403) are fixedly connected between the top beam (401) and the bottom beam (402), and a cable-stayed beam (404) is fixedly connected between the two adjacent longitudinal beams (403).
8. Dry mortar store according to claim 7, characterized in that The bottom surface of the outer cylinder (3) is fixedly provided with a reinforcing rib (304) matched with the position of the top beam (401), and the reinforcing rib (304) and the top beam (401) are both provided with matched screw holes (3041), and the screw holes (3041) are threadedly connected with bolts (3042).
9. Dry mortar storage silo according to claim 1, characterized in that The flow pipe (102) and the connecting pipe (303) are both filled with sponges (11).