Environment-friendly mortar preparation device
By designing a screen sand mesh and spiral sand return rod in the mortar mixing tank, combined with the inclined discharge port, the problem of raw material agglomeration is solved, the mortar quality and construction efficiency are improved, and equipment damage and maintenance costs are reduced.
Patent Information
- Application Number
- CN202421187020.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing mortar mixing tanks fail to effectively prevent raw materials from agglomerating during the stirring process, resulting in unstable mortar quality and damage to the equipment, increasing maintenance and replacement costs.
An environmentally friendly mortar preparation device is designed, including a mixing box, sand filling trough, sand return cavity, sand screen mesh, spiral sand return rod, stirring shaft, eccentric rod and stirring paddle, through the sand screen mesh and spiral sand return The fit of the rod prevents raw materials from agglomerating and ensures the quality of the mortar through the inclined discharge port design.
This has achieved an increase in material utilization and an improvement in mortar quality, avoided internal agglomeration and improved construction efficiency and service life of the equipment.
Smart Images

Figure CN222345935U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mortar production equipment, in particular to an environmentally friendly mortar preparation device. Background Art
[0002] In the building and construction industry, mortar is one of the commonly used building materials, used in masonry, plastering and other projects. However, in existing mortar mixing tanks, the problem of raw material agglomeration often occurs, causing agglomerated raw materials to enter the mixing chamber, resulting in a decrease in mortar quality and even affecting the quality of the project.
[0003] Traditional mortar mixing tanks fail to effectively prevent raw materials from clumping during the mixing process. Once the clumped raw materials enter the mixing chamber, it will not only lead to unstable mortar quality, but may also damage the mixing equipment, increasing maintenance and replacement costs.
[0004] Therefore, it is necessary to develop a new type of mortar mixing tank that can effectively prevent the raw materials from agglomerating and ensure the uniform mixing of the raw materials during the mixing process, thereby improving the quality stability and construction efficiency of the mortar. Utility Model Content
[0005] The utility model aims to solve the above-mentioned technical problems and provides a mortar mixing tank, the design and structure of which can effectively prevent the raw materials from agglomerating and entering the mixing chamber.
[0006] In view of this, the utility model provides an environmentally friendly mortar preparation device, which is characterized by comprising:
[0007] Mixing box;
[0008] A sand filling trough is arranged on the upper end surface of the mixing box body and is provided with a sand outlet arranged in the mixing box body;
[0009] A sand return cavity, wherein the lower end of the sand return cavity is provided with a sand receiving port, the upper end of the sand return cavity is provided with a sand return port, and the sand return port is connected to the sand filling trough;
[0010] A sand screening net, one end of which is arranged in the sand outlet, and the other end of which is arranged in the sand receiving outlet;
[0011] A spiral sand return rod, which is arranged in the sand return chamber;
[0012] A stirring shaft rod, which is arranged in the stirring box body and is driven to rotate by a driving motor arranged at the upper end of the stirring box body;
[0013] The eccentric rod is arranged at the middle position of the stirring shaft rod and is arranged in cooperation with the sand screening net.
[0014] Furthermore, it also includes:
[0015] A stirring paddle is arranged at the lower end of the stirring shaft.
[0016] Furthermore, it also includes:
[0017] A discharge port, which is arranged at the bottom of the mixing box;
[0018] The inner bottom surface of the mixing box is inclined toward the discharge port.
[0019] Furthermore, it also includes:
[0020] A sand passing cavity is arranged in the sand screening net.
[0021] Furthermore, the opening of the sand filling trough is arranged to be outwardly extended.
[0022] Furthermore, the sand collecting port extends outward and wraps around the end of the sand screening net.
[0023] The beneficial effects of the utility model are:
[0024] 1. The utility model realizes an increase in the utilization rate of materials through the utility model, and the produced mortar is of high quality and has no internal agglomeration impurities.
[0025] 2. The utility model sets the sand screening net to be all-around wrapped, thereby preventing unqualified materials from falling from the side of the sand screening net when shaking. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0027] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.
[0028] The symbols in the figure are:
[0029] 1. Mixing box; 2. Sand filling trough; 3. Sand outlet; 4. Sand collection port; 5. Sand return chamber; 6. Sand screening net; 7. Sand return port; 8. Spiral sand return rod; 9. Mixing shaft; 10. Driving motor; 11. Eccentric rod; 12. Mixing paddle; 13. Discharge port. Specific embodiments
[0030] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.
[0031] Embodiment 1:
[0032] This embodiment provides an environmentally friendly mortar preparation device, which is characterized by comprising:
[0033] Mixing box 1;
[0034] A sand filling trough 2, which is arranged on the upper end surface of the mixing box 1 and is provided with a sand outlet 3 arranged in the mixing box 1;
[0035] A sand return cavity 5, wherein a sand receiving port 4 is provided at the lower end of the sand return cavity 5, and a sand return port 7 is provided at the upper end, and the sand return port 7 is connected to the sand filling tank 2;
[0036] A sand screening net 6, one end of which is arranged in the sand outlet 3, and the other end of which is arranged in the sand receiving outlet 4;
[0037] A spiral sand return rod 8, which is arranged in the sand return cavity 5;
[0038] A stirring shaft 9, which is arranged in the stirring box 1 and is driven to rotate by a driving motor 10 arranged at the upper end of the stirring box 1;
[0039] The eccentric rod 11 is arranged at the middle position of the stirring shaft rod 9 and is arranged in cooperation with the sand screening net 6 .
[0040] The mixing box 1 is cylindrical, and is provided with a sand filling trough 2, which is arranged on the upper end surface of the mixing box 1, and a sand outlet 3 is arranged at the bottom of the sand filling trough 2, and the sand outlet 3 is inside the mixing box 1. A sand return cavity 5 is installed in the mixing box 1, and the sand return cavity 5 is cylindrical, and a sand receiving port 4 is arranged on the side of the lower end of the sand return cavity 5, and a sand return port 7 is arranged on the side of the upper end of the sand return cavity 5, and the sand return port 7 is connected to the sand filling trough 2. A sand screening net 6 is also arranged in the mixing box 1, and one end of the sand screening net 6 is arranged on the sand outlet. The sand screening net 6 is in the shape of a channel made of a screen; a spiral sand returning rod 8 is provided in the sand returning chamber 5, and the spiral sand returning rod 8 rotates in the sand returning chamber 5, and a motor for driving the spiral sand returning rod 8 is provided at the top of the sand returning chamber 5; a stirring shaft rod 9 is provided in the stirring box 1, and the stirring shaft rod 9 is connected to the output shaft of the driving motor 10 arranged on the top of the stirring box 1; an eccentric rod 11 is provided in the middle position of the stirring shaft rod 9, and the sand screening net 6 is sleeved on the eccentric rod 11.
[0041] Working principle:
[0042] Gravel, cement ash, sand and water in appropriate proportions are poured into the sand filling trough 2, and then flow from the sand outlet 3 to the sand screening net 6 for filtration and screening to filter out the agglomerated materials, and the stirrable materials flow into the mixing box 1 through the side wall of the sand screening net 6 and are stirred, while the agglomerated materials flow into the sand collecting port 4, and are transported to the sand returning port 7 through the spiral sand returning rod 8, and then flow into the sand filling trough 2 again until they are no longer agglomerated, and with the rotation of the stirring shaft 9 and the eccentric rod 11, the sand screening net 6 mounted on the eccentric rod 11 shakes with the rotation of the eccentric rod 11, so that the materials can be screened quickly.
[0043] The utility model can increase the utilization rate of materials, and produce mortar with high quality and without the effect of internal agglomeration impurities.
[0044] Embodiment 2:
[0045] This embodiment provides an environmentally friendly mortar preparation device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0046] Also includes:
[0047] A stirring paddle 12 is provided at the lower end of the stirring shaft 9 .
[0048] The stirring paddle 12 is used to stir and mix the mortar, and is generally configured as an anchor-type stirring paddle 12 for mixing.
[0049] Also includes:
[0050] The discharge port 13 is arranged at the bottom of the mixing box 1;
[0051] The inner bottom surface of the mixing box 1 is inclined toward the discharge port 13 .
[0052] The discharge port 13 is arranged at the lowest end of the bottom of the mixing box 1, and the inner wall of the bottom surface of the mixing box 1 is inclined toward the discharge port 13. The inclined setting makes it easier for the mortar to slide to the discharge port 13, and the discharge port 13 is more convenient to connect to the mortar packaging bag to package the mortar.
[0053] Embodiment 3:
[0054] This embodiment provides an environmentally friendly mortar preparation device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0055] Also includes:
[0056] A sand-passing cavity is provided in the sand screening net 6.
[0057] By arranging the sand screening net 6 to be wrapped in all directions, unqualified materials are prevented from falling from the sides of the sand screening net 6 during shaking.
[0058] The opening of the sand filling trough 2 is arranged outward.
[0059] The sand filling trough 2 is arranged to have an outwardly extending opening shape so that the opening area of the sand filling trough 2 is larger, making it more convenient to add materials.
[0060] The sand collecting port 4 extends outward and wraps around the end of the sand screening net 6 .
[0061] That is, the end of the sand screening net 6 is inserted into the sand collecting port 4 to prevent the sand screening net 6 from falling off from the sand collecting port 4 when the sand screening net 6 shakes.
[0062] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific embodiments. The above-mentioned specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which belong to the protection scope of the present application.
Claims
1. An environmentally friendly mortar preparation device, characterized in that: include: A stirring box (1); A sand filling trough (2), which is arranged on the upper end surface of the mixing box (1) and is provided with a sand outlet (3) arranged in the mixing box (1); A sand return cavity (5), wherein the sand return cavity (5) is provided with a sand receiving port (4) at the lower end and a sand return port (7) at the upper end, and the sand return port (7) is connected to the sand filling trough (2); A sand screening net (6), one end of which is arranged in the sand outlet (3) and the other end of which is arranged in the sand receiving outlet (4); A spiral sand return rod (8), the spiral sand return rod (8) being arranged in the sand return cavity (5); A stirring shaft (9), the stirring shaft (9) is arranged in the stirring box (1) and is driven to rotate by a driving motor (10) arranged at the upper end of the stirring box (1); The eccentric rod (11) is arranged at the middle position of the stirring shaft rod (9) and is arranged in coordination with the sand screening net (6).
2. The environmentally friendly mortar preparation device according to claim 1, characterized in that: Also includes: A stirring paddle (12) is arranged at the lower end of the stirring shaft (9).
3. The environmentally friendly mortar preparation device according to claim 1, characterized in that: Also includes: A discharge port (13), the discharge port (13) being arranged at the lowest end of the bottom of the mixing box (1); The inner bottom surface of the stirring box (1) is arranged to be inclined toward the discharge port (13).
4. The environmentally friendly mortar preparation device according to claim 1, characterized in that: Also includes: A sand-passing cavity is arranged in the sand-screening net (6).
5. The environmentally friendly mortar preparation device according to claim 1, characterized in that: The opening of the sand filling trough (2) is arranged to be outward.
6. The environmentally friendly mortar preparation device according to claim 1, characterized in that: The sand collecting port (4) extends outward and wraps around the end of the sand screening net (6).