Solid impurity circulating cleaning device for ammonium molybdate solution

Abstract

The utility model discloses a solid impurity circulating cleaning device of ammonium molybdate solution, and particularly relates to the technical field of impurity cleaning of ammonium molybdate solution, which comprises a support frame for supporting, a circulating cleaning component is arranged on the support frame, the circulating cleaning component comprises a cleaning cylinder arranged at the top of the support frame, and the cleaning cylinder is arranged on the top of the support frame. A spiral filter strip is arranged in the cleaning cylinder; the circulating cleaning assembly is arranged, so that an ammonium molybdate solution in the cleaning cylinder can be discharged through the discharge hole, high-impurity ammonium molybdate solution can be conveyed into the filter box through the filter strip by virtue of torsion when the cleaning cylinder rotates, the discharge hole is cleaned, and the ammonium molybdate solution is filtered again through the filter plate, so that the ammonium molybdate solution can be cleaned. The filtering effect of the device in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of impurity cleaning of ammonium molybdate solution, and more specifically to a solid impurity circulation cleaning device for ammonium molybdate solution. Background Art

[0002] Ammonium molybdate solution is a commonly used chemical reagent, which is made by dissolving ammonium molybdate (a white crystal, a tasteless and odorless solid at room temperature) in water. Ammonium molybdate has a high solubility in water, and the acid-base properties of its aqueous solution vary with its concentration, showing acidity at low concentrations and alkalinity at high concentrations. These ammonium molybdate salts are the main raw materials for the preparation of metallic molybdenum powder.

[0003] The solid impurities in ammonium molybdate solution mainly include phosphorus, silicon, vanadium, etc. These impurities will affect the purity and performance of ammonium molybdate during its production and use. For the sodium molybdate solution obtained by chemical treatment of low-grade molybdenum ore and molybdenum waste catalyst, the molybdenum concentration is low and the impurity content is high, so it needs to be treated with impurities. To ensure the effect of impurity removal, the sodium molybdate solution needs to be treated with impurities for many times; after impurity removal, impurities accumulate at the multi-layer filter screen, causing blockage, affecting the filtration efficiency, and each layer of the filter screen needs to be cleaned, resulting in increased workload. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a solid impurity circulation cleaning device for ammonium molybdate solution, aiming to solve the problems raised in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a solid impurity circulation cleaning device for ammonium molybdate solution, comprising a support frame for supporting, and a circulation cleaning component is arranged on the support frame;

[0006] The circulation cleaning assembly comprises a cleaning cylinder arranged on the top of the support frame, a spiral filter strip is detachably connected in the cleaning cylinder, a sieve hole is provided on the filter strip, a support plate for support is arranged at one end of the cleaning cylinder, and the support plate is rotatably connected to the support frame;

[0007] A feed hopper is provided at one end of the cleaning cylinder away from the support plate, the side of the cleaning cylinder away from the feed hopper is inclined upward, discharge holes are provided on both sides of the surface of the cleaning cylinder away from the feed hopper, and a filter box is provided at the bottom of the support frame;

[0008] A filter plate for filtering is arranged in the filter box, a conduit for guiding flow is arranged at the bottom of the filter box, and a discharge port is opened in the middle of the conduit.

[0009] It can be seen that in the above technical solution, the ammonium molybdate solution is introduced into the cleaning cylinder through the feed hopper, and the impurities in the ammonium molybdate solution can be transported to the filter box through the filter strip by the torque when the cleaning cylinder rotates, and the ammonium molybdate solution is filtered again through the filter plate, thereby improving the filtering effect of the device when in use;

[0010] Furthermore, a protective cover is provided on the outer cover of the cleaning cylinder, the bottom of the protective cover extends to the support frame and is detachably connected to the support frame, the top of the support frame and both ends of the cleaning cylinder are provided with connecting plates detachably connected to the support frame, a plurality of connecting plates are rotatably connected with supporting wheels, the outer sides of the supporting wheels extend to the bottom surface of the cleaning cylinder, a driving motor installed on the support frame for driving is provided on one side of the supporting plate, the output end of the driving motor extends to the supporting plate and is detachably connected to the supporting plate, discharge holes are penetrated on both sides of the surface of the cleaning cylinder, and the filter strip is detachably connected to the cleaning cylinder;

[0011] It can be seen that in the above technical solution, the arrangement of the supporting wheel can provide support for the cleaning cylinder, thereby ensuring the stability of the cleaning cylinder during rotation.

[0012] Furthermore, a reflux port is provided at the bottom of the feed hopper, and a one-way valve is provided at the reflux port; a water pump is fixed inside the conduit to make the ammonium molybdate solution flow to the reflux port.

[0013] It can be seen that in the above technical solution, the one-way valve is provided to avoid backflow, so that the ammonium molybdate liquid passing through the filter plate is backflowed and re-filtered.

[0014] Technical effects and advantages of the utility model:

[0015] 1. By setting up a circulating cleaning component, the ammonium molybdate solution in the cleaning cylinder can be discharged through the filter strip, thereby achieving preliminary filtration of the ammonium molybdate solution, and the impurities are accumulated at the filter strip, and flow from one end of the cleaning barrel to the filter plate; the ammonium molybdate solution is filtered again through the filter plate, thereby improving the filtering effect of the device when in use;

[0016] 2. Through the rotation of the cleaning cylinder and the filter strip, the impurities in the ammonium molybdate solution can be discharged into the filter box through the discharge hole through the filter strip by the torque of the cleaning cylinder during rotation, and the impurities at the filter strip are automatically cleaned, and the ammonium molybdate solution is filtered again through the filter plate; during the use of the utility model, the filter strip is cleaned by the eddy current generated by the rotation of the cleaning cylinder, and the effect of avoiding blockage only needs to be achieved by replacing the filter plate, which reduces the work intensity; at the same time, it avoids the ammonium molybdate solution from being retained in the cleaning cylinder, reducing waste.

[0017] 3. Through the setting of the conduit, the ammonium molybdate solution after impurities are cleaned is transported, so that the ammonium molybdate solution can be circulated to the cleaning cylinder for filtration and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the present disclosure, the following briefly introduces the drawings required to be used in some embodiments of the present disclosure. Obviously, the drawings described below are only drawings of some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can also be obtained based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams, and are not limitations on the actual size of the product involved in the embodiments of the present disclosure, the actual process of the method, the actual timing of the signal, etc.

[0019] Figure 1 It is the front view of the overall structure of the utility model.

[0020] Figure 2 It is a sectional view of the overall structure of the utility model.

[0021] Figure 3 It is a three-dimensional diagram of the circulation cleaning component of the utility model.

[0022] Figure 4 It is a three-dimensional diagram of the cleaning cylinder and the protective cover of the utility model.

[0023] Figure 5 It is a three-dimensional diagram of the filter strip of the utility model.

[0024] The accompanying drawings are marked as follows: 1. support frame; 2. cleaning cylinder; 3. filter strip; 4. support plate; 5. protective cover; 6. feed hopper; 7. connecting plate; 8. support wheel; 9. filter box; 10. conduit; 11. filter plate; 12. driving motor; 13. discharge hole; 14. reflux port; 15. discharge port. 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] As attached Figure 1-Figure 5 The solid impurity circulation cleaning device of an ammonium molybdate solution shown includes a circulation cleaning component, and the specific structure of the component is set as follows;

[0027] The circulation cleaning assembly includes a cleaning cylinder 2 arranged on the top of the support frame 1, a spiral filter strip 3 is detachably connected in the cleaning cylinder 2, and a sieve hole is opened on the filter strip 3. A support plate 4 for support is arranged at one end of the cleaning cylinder 2; the support plate 4 is rotatably connected to the support frame 1;

[0028] like Figure 1 and Figure 3 As shown, in the embodiment of the utility model, a feed hopper 6 is provided at one end of the cleaning cylinder 2 away from the support plate 4, the side of the cleaning cylinder 2 away from the feed hopper 6 is inclined upward, and discharge holes 13 are provided on both sides of the surface of the cleaning cylinder 2 away from the feed hopper 6, and a filter box 9 is provided at the bottom of the support frame 1;

[0029] like Figure 1-Figure 5 As shown, in the embodiment of the utility model, a filter plate 11 for filtering is detachably connected in the filter box 9, a conduit 10 for guiding is provided at the bottom of the filter box 9, and a discharge port 15 is provided in the middle of the conduit 10. A protective cover 5 is provided on the outer cover of the cleaning cylinder 2, the bottom of the protective cover 5 extends to the support frame 1 and is detachably connected to the support frame 1, a connecting plate 7 detachably connected to the support frame 1 is provided at the top of the support frame 1 and at both ends of the cleaning cylinder 2, a plurality of connecting plates 7 are rotatably connected to supporting wheels 8, and the outer side of the supporting wheels 8 extends to the bottom surface of the cleaning cylinder 2, a driving motor 12 mounted on the support frame 1 for driving is provided on one side of the support disk 4, the output end of the driving motor 12 extends to the support disk 4 and is detachably connected to the support disk 4, and discharge holes 13 are provided on both sides of the surface of the cleaning cylinder 2, and the filter strip 3 is detachably connected to the cleaning cylinder 2.

[0030] like Figure 1 As shown, in the embodiment of the utility model, a reflux port 14 is provided at the bottom of the feed hopper 6 , and a one-way valve is provided at the reflux port to prevent the ammonium molybdate solution from flowing back; a water pump is fixed inside the conduit 10 to make the ammonium molybdate solution flow to the reflux port 14 .

[0031] Furthermore, the arrangement of the conduit 10 facilitates the transportation of the ammonium molybdate solution after the impurities have been cleaned, so that the ammonium molybdate solution can be circulated to the cleaning cylinder 2 for filtering and cleaning again.

[0032] like Figure 3 As shown, in the embodiment of the utility model, the supporting wheel 8 is provided to support the cleaning cylinder 2, thereby ensuring the stability of the cleaning cylinder 2 when rotating.

[0033] According to the above structure, when in use, the staff installs the device at a designated position, introduces the ammonium molybdate solution into the cleaning cylinder 2 through the feed hopper 6, and filters it through the filter strips 3. The impurities in the ammonium molybdate solution can be transported to the filter box 9 through the cleaning cylinder 2 through the filter strips 3, and the ammonium molybdate solution is filtered again through the filter plate 11, thereby improving the filtering effect of the device when in use;

[0034] The driving motor 12 is used to start the driving support plate 4 and the cleaning cylinder 2 to rotate, and then the filter strip 3 and the cleaning cylinder are rotated, so that the ammonium molybdate solution in the cleaning cylinder 2 can be discharged through the discharge hole 13, and the impurities in the ammonium molybdate solution can be transported to the filter box 9 through the filter strip 3 by the torque when the cleaning cylinder 2 rotates, and the ammonium molybdate solution is filtered again through the filter plate 11;

[0035] Replace the filter plate 11, and transport the ammonium molybdate solution after impurities are cleaned through the conduit 10, so that the ammonium molybdate solution can be circulated to the cleaning cylinder 2 for filtering and cleaning to improve the cleaning effect;

[0036] After the filtration is completed, the discharge port 15 is opened to discharge the filtered ammonium molybdate solution for easy disposal.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A solid impurity circulation cleaning device for ammonium molybdate solution, comprising a support frame (1) for supporting, characterized in that: The support frame (1) is provided with a circulation cleaning component; The circulation cleaning assembly comprises a cleaning cylinder (2) arranged on the top of a support frame (1), a spiral filter strip (3) is detachably connected inside the cleaning cylinder (2), and a sieve hole is provided on the filter strip (3), and a support plate (4) for supporting is fixed at one end of the cleaning cylinder (2), and the support plate (4) is rotatably connected to the support frame (1); A feed hopper (6) is provided at one end of the cleaning cylinder (2) away from the support plate (4); the side of the cleaning cylinder (2) away from the feed hopper (6) is inclined upward; discharge holes (13) are provided on both sides of the surface of the cleaning cylinder (2) away from the feed hopper (6); and a filter box (9) is provided at the bottom of the support frame (1); A filter plate (11) for filtering is detachably connected inside the filter box (9), a conduit (10) for guiding flow is arranged at the bottom of the filter box (9), and a discharge port (15) is arranged in the middle of the conduit (10).

2. The solid impurity circulation cleaning device of an ammonium molybdate solution according to claim 1, characterized in that: The outer cover of the cleaning cylinder (2) is provided with a protective cover (5), the bottom of the protective cover (5) extends to the support frame (1) and is detachably connected to the support frame (1).

3. The solid impurity circulation cleaning device of an ammonium molybdate solution according to claim 1, characterized in that: A connecting plate (7) detachably connected to the supporting frame (1) is provided at the top of the supporting frame (1) and at both ends of the cleaning cylinder (2).

4. The solid impurity circulation cleaning device of an ammonium molybdate solution according to claim 3, characterized in that: A plurality of the connecting plates (7) are rotatably connected to supporting wheels (8), and the outer sides of the supporting wheels (8) extend to the bottom surface of the cleaning cylinder (2).

5. The solid impurity circulation cleaning device of an ammonium molybdate solution according to claim 1, characterized in that: A driving motor (12) mounted on the support frame (1) for driving is provided on one side of the support plate (4); an output end of the driving motor (12) extends to the support plate (4) and is detachably connected to the support plate (4).

6. The solid impurity circulation cleaning device of an ammonium molybdate solution according to claim 1, characterized in that: The filter strip (3) is detachably connected to the cleaning cylinder (2).

7. The solid impurity circulation cleaning device of an ammonium molybdate solution according to claim 1, characterized in that: A reflux port (14) is provided at the bottom of the feed hopper (6), and a one-way valve is provided at the reflux port; a water pump is fixed inside the conduit (10) to allow the ammonium molybdate solution to flow toward the reflux port (14).

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