Gap-adjustable mortar pump

Abstract

The invention is suitable for the technical field of mortar pumps, and provides a gap-adjustable mortar pump which comprises a base, a damping assembly is arranged at the top of the base, a mounting plate is arranged at the upper end of the damping assembly, a pump motor is arranged on one side of the mounting plate, and a sealing assembly is arranged on one side of the output end of the pump motor. By arranging a hydraulic rod and a first buffer spring, after the impeller is impacted, the first buffer spring is used for buffering and damping, and the hydraulic rod is used for finely adjusting the position of the impeller, so that a fine gap between the impeller and the sealing cover is convenient to adjust, and by arranging a damping assembly, damping of generated vibration during operation is facilitated; the connecting position of the connecting rod and the pump body is conveniently sealed by arranging the sealing assembly, whether water leaks or not is conveniently detected by arranging the water flow sensor, and the distance from the pump motor to the pump body is conveniently adjusted by arranging the adjusting assembly, so that the connecting rod and the impeller are conveniently pushed to move, and large-range adjustment is facilitated.

Description

Technical Field

[0001] The present invention belongs to the technical field of mortar pumps, and particularly relates to a gap-adjustable mortar pump. Background Art

[0002] Mortar pumps belong to cantilever single-stage single-suction centrifugal pumps, and are designed and developed specifically for transporting corrosive media containing fine particles. This pump is made of steel-lined ultra-high molecular weight polyethylene, which is the latest generation of corrosion-resistant and wear-resistant engineering plastics for pumps. Its most prominent advantages are that among all plastics, it has the most excellent wear resistance, impact resistance (especially low-temperature impact resistance), creep resistance (environmental stress cracking resistance), and excellent corrosion resistance, and it has extremely wide applications, such as: sulfuric acid phosphate industry, non-ferrous metal smelting industry: especially suitable for transporting various acid solutions, corrosive slurries, slurries (for use with filter presses), electrolytes, sewage and other media in the wet smelting of lead, zinc, gold, silver, copper, manganese, cobalt, rare earths, etc., chemical industry and other enterprises, water treatment industry, and so on.

[0003] The mortar pump with the application number CN201120127730.X is cited, which includes a main shaft, a pump body, a pump cover, an impeller fixedly arranged on the main shaft, and a secondary impeller. The key technology lies in that: a layer of high molecular polyethylene protective layer is coated on the inner surface of the pump cover, and an O-ring seal is arranged on the right end surface of the impeller. By setting the above protective layer on the pump cover of the present invention, the corrosion resistance is significantly improved. By setting an O-ring seal between the impeller and the secondary impeller, its sealing performance is significantly improved, thereby effectively extending the service life of the mortar pump.

[0004] The prior art still has the following deficiencies:

[0005] In the prior art, the impeller is fixedly arranged. Since the fluid contains particulate solids, the impeller is prone to jamming during transportation. At the same time, it is not convenient to adjust the fine gap between the impeller and the sealing cover caused by impact. Summary of the Invention

[0006] The present invention provides a gap-adjustable mortar pump, aiming to solve the problems that in the prior art, the impeller is fixedly arranged, and since the fluid contains particulate solids, the impeller is prone to jamming during transportation, and at the same time, it is not convenient to adjust the fine gap between the impeller and the sealing cover caused by impact.

[0007] The present invention is implemented as follows. A gap-adjustable mortar pump includes: a base, a shock-absorbing component is arranged at the top of the base, a mounting plate is arranged at the upper end of the shock-absorbing component, a pump motor is arranged on one side of the mounting plate, and a sealing component is arranged on one side of the output end of the pump motor; the output end of the pump motor is fixedly connected with a connecting rod, the connecting rod penetrates into the interior of the sealing component, a pump body is arranged inside the sealing component, one side of the pump body is detachably and fixedly connected with a sealing cover, and a sealing strip is fixedly connected to the inner side of the sealing cover close to the pump body; the connecting rod passes through the interior of the pump body and is fixedly connected with a first fixing plate, a second fixing plate is arranged on the other side of the first fixing plate, and connecting gaskets are respectively detachably and fixedly connected to the peripheries of the sides of the first fixing plate and the second fixing plate close to each other. A hydraulic rod is fixedly connected between every two of the eight connecting gaskets on the sides close to each other.

[0008] Preferably, first buffer springs are sleeved outside all four hydraulic rods; one sides of the four first buffer springs are respectively detachably and fixedly connected with the first fixing plate; the other sides of the four first buffer springs are respectively detachably and fixedly connected with the second fixing plate.

[0009] Preferably, a fixed sleeve is fixedly connected to the middle of the other side of the second fixing plate, a docking groove is formed on one side of the fixed sleeve, a connecting seat is arranged on the other side of the fixed sleeve, an impeller is fixedly connected to the other side of the connecting seat, a fixed column is fixedly connected to the middle of the side of the connecting seat close to the docking groove, the fixed column is inserted into the docking groove, and a sealing piece is fixedly connected to the outside of the side of the connecting seat close to the docking groove.

[0010] Preferably, installation grooves are respectively formed around the fixed column, first springs are respectively installed in the interiors of the four installation grooves, limiting blocks are respectively fixedly connected to the other sides of the four first springs, through grooves are respectively formed around the fixed sleeve, all four through grooves are communicated with the docking groove, the four limiting blocks respectively pass through the docking groove through the four through grooves, and elastic rods are respectively fixedly connected to both sides of the outside of the fixed sleeve where the four limiting blocks are located.

[0011] Preferably, the sealing component includes sealing covers arranged at the upper and lower ends of the pump body. Docking rods are respectively arranged on the sides of the two sealing covers close to each other, and the two docking rods are detachably and fixedly connected. A water inlet pipe is communicated with one side of the pump body. Arc-shaped sealing grooves are respectively formed at the upper and lower ends of the sides of the two sealing covers close to the water inlet pipe and the connecting rod. The four arc-shaped sealing grooves are respectively in contact with the upper and lower ends of the water inlet pipe and the connecting rod.

[0012] Preferably, the sealing assembly further includes a water flow sensor and an alarm installed inside the sealing cover. The top of the pump body is communicated with a water outlet pipe, and the water outlet pipe passes through the top of the sealing cover. A filter screen is arranged at the inner opening end of the water inlet pipe. Fixing seats are respectively fixedly connected to both sides of the filter screen close to the opening end of the water inlet pipe, and the two fixing seats are detachably and fixedly connected to the inner wall of the water inlet pipe. Flow sensors are respectively installed inside the water inlet pipe and the water outlet pipe.

[0013] Preferably, an adjusting assembly is arranged at the bottom of the pump motor. The adjusting assembly includes grooves formed on both sides of the upper end of the mounting plate. First sliding rods are respectively fixedly connected to the interiors of the two grooves. First sliders are respectively slidably connected to the two first sliding rods. Open holes are respectively formed at the front and rear ends of one side of the mounting plate close to the two grooves, and the two open holes are respectively communicated with the interiors of the two grooves.

[0014] Preferably, the adjusting assembly further includes extension blocks fixedly connected to one side of the two first sliders close to the two open holes. Stabilizing blocks are respectively fixedly connected to both sides of the mounting plate close to the two open holes. The same second sliding rod is fixedly connected between every two of the four stabilizing blocks on the side where they are close to each other. The upper ends of the two first sliders are fixedly connected to the same bottom plate, and the bottom plate is detachably and fixedly connected to the bottom of the pump motor.

[0015] Preferably, the adjusting assembly further includes that the two extension blocks respectively pass through the two open holes and are slidably connected to the two second sliding rods, and fastening sleeves are respectively threadedly connected to both sides of the two second sliding rods.

[0016] Preferably, the damping assembly includes a damping frame in the middle of the upper end of the base. A damping block is slidably sleeved on the upper end of the damping frame. A damper is installed between the bottom of the damping block and the interior of the damping frame, and a second buffer spring is sleeved on the damper.

[0017] Compared with the prior art, the embodiments of the present application mainly have the following beneficial effects:

[0018] By arranging the hydraulic rod and the first buffer spring, after the impeller is impacted, the first buffer spring is used for buffering and damping, and the hydraulic rod finely adjusts the position of the impeller, so as to facilitate adjusting the fine gap between the impeller and the sealing cover. By arranging the damping assembly, it is convenient to damp the vibration generated during operation. By arranging the sealing assembly, it is convenient to seal the connection between the connecting rod and the pump body. By arranging the water flow sensor, it is convenient to detect whether there is water leakage. By arranging the adjusting assembly, it is convenient to adjust the distance from the pump motor to the pump body, so as to facilitate pushing the connecting rod and the impeller to move and facilitate large-range adjustment. Description of the Drawings

[0019] Figure 1 is a schematic three - dimensional structure diagram of the present invention;

[0020] Figure 2 is a schematic top - view structure diagram of the present invention;

[0021] Figure 3 is a schematic front - view structure diagram of the present invention;

[0022] Figure 4 is a schematic top - view sectional structure diagram at the sealing cover of the present invention;

[0023] Figure 5 is a schematic top - view sectional structure diagram at the pump body of the present invention;

[0024] Figure 6 is a schematic top - view structure diagram at the adjusting assembly of the present invention;

[0025] Figure 7 is the present invention Figure 1 magnified schematic structure diagram at position A;

[0026] Figure 8 is the present invention Figure 5 magnified schematic structure diagram at position B;

[0027] Figure 9 is the present invention Figure 5 magnified schematic structure diagram at position C;

[0028] Figure 10 is the present invention Figure 9 magnified schematic structure diagram at position D;

[0029] In the figure: 1, base; 2, shock - absorbing assembly; 3, mounting plate; 4, pump motor; 5, sealing assembly; 6, adjusting assembly; 7, sealing cover; 8, docking rod; 9, arc - shaped sealing groove; 10, connecting rod; 11, pump body; 12, sealing cover; 13, water inlet pipe; 14, water outlet pipe; 15, water flow sensor; 17, first fixing plate; 18, second fixing plate; 19, hydraulic rod; 20, first buffer spring; 21, fixed sleeve; 22, docking groove; 23, fixed column; 24, connecting seat; 25, sealing piece; 26, impeller; 27, through - groove; 28, mounting groove; 29, first spring; 30, limiting block; 31, elastic rod; 33, filter screen; 34, fixed seat; 35, flow sensor; 36, groove; 37, first sliding rod; 38, first slider; 39, bottom plate; 40, opening; 41, extension block; 42, stabilizing block; 43, second sliding rod; 44, fastening sleeve; 45, shock - absorbing frame; 46, shock - absorbing block. Detailed implementation manners

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order.

[0031] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0032] An embodiment of the present invention provides a gap-adjustable mortar pump, as Figure 1-10 shown, including: a base 1, a shock-absorbing assembly 2 is provided on the top of the base 1, an installation plate 3 is provided at the upper end of the shock-absorbing assembly 2, a pump motor 4 is provided on one side of the installation plate 3, and a sealing assembly 5 is provided on one side of the output end of the pump motor 4; the output end of the pump motor 4 is fixedly connected to a connecting rod 10, the connecting rod 10 penetrates into the sealing assembly 5, a pump body 11 is provided inside the sealing assembly 5, one side of the pump body 11 is detachably and fixedly connected to a sealing cover 12, and a sealing strip is fixedly connected to the inner side of the sealing cover 12 close to the pump body 11; the connecting rod 10 passes through the pump body 11 and is fixedly connected to a first fixing plate 17, a second fixing plate 18 is provided on the other side of the first fixing plate 17, and connecting gaskets are detachably and fixedly connected to the peripheries of the sides of the first fixing plate 17 and the second fixing plate 18 close to each other, and the same hydraulic rod 19 is fixedly connected between every two of the eight connecting gaskets on the sides close to each other.

[0033] It should be noted that in the prior art, the impeller is fixedly arranged. Since the fluid contains particulate solids, the impeller is prone to jamming during transportation. At the same time, it is not convenient to adjust the fine gap between the impeller and the sealing cover caused by impact. In this solution, by setting the hydraulic rod 19 and the first buffer spring 20, after the impeller is impacted, the first buffer spring 20 is used for buffering and shock absorption, and the hydraulic rod 19 finely adjusts the position of the impeller 26, so as to facilitate the adjustment of the fine gap between the impeller 26 and the sealing cover 12. By setting the shock absorption assembly 2, it is convenient to dampen the vibration generated during operation. By setting the sealing assembly 5, it is convenient to seal the connection between the connecting rod 10 and the pump body 11. By setting the water flow sensor 15, it is convenient to detect whether there is water leakage. By setting the adjustment assembly 6, it is convenient to adjust the distance between the pump motor 4 and the pump body 11, so as to facilitate the movement of the connecting rod 10 and the impeller 26, and facilitate large-range adjustment. Preferably, the hydraulic rod is made of corrosion-resistant and impact-resistant materials, and a seal is installed at the telescopic part of the hydraulic rod.

[0034] In a further preferred embodiment of the present invention, as Figure 1-9 shown, the outer sides of the four hydraulic rods 19 are all sleeved with first buffer springs 20; one sides of the four first buffer springs 20 are respectively detachably and fixedly connected to the first fixing plate 17; the other sides of the four first buffer springs 20 are respectively detachably and fixedly connected to the second fixing plate 18.

[0035] In this embodiment, it is convenient to buffer and dampen the impact on the hydraulic rod 19 during movement.

[0036] In a further preferred embodiment of the present invention, as Figure 1-10 shown, the middle of the other side of the second fixing plate 18 is fixedly connected with a fixing sleeve 21. A docking groove 22 is opened on one side of the fixing sleeve 21. A connecting seat 24 is arranged on the other side of the fixing sleeve 21. The other side of the connecting seat 24 is fixedly connected with an impeller 26. The middle of one side of the connecting seat 24 close to the docking groove 22 is fixedly connected with a fixing column 23. The fixing column 23 is inserted into the docking groove 22. A sealing piece 25 is fixedly connected to the outside of one side of the connecting seat 24 close to the docking groove 22.

[0037] In this embodiment, it is convenient for docking.

[0038] In a further preferred embodiment of the present invention, as Figure 1-10 shown, mounting grooves 28 are respectively opened around the fixing column 23. First springs 29 are respectively installed in the four mounting grooves 28. The other sides of the four first springs 29 are respectively fixedly connected with limiting blocks 30. Through grooves 27 are respectively opened around the fixing sleeve 21. The four through grooves 27 are all communicated with the docking groove 22. The four limiting blocks 30 respectively pass through the four through grooves 27 and penetrate out of the docking groove 22. Elastic rods 31 are respectively fixedly connected to both sides of the four limiting blocks 30 located outside the fixing sleeve 21.

[0039] In this embodiment, it is convenient to fix.

[0040] In a further preferred embodiment of the present invention, as Figure 1-4 shown, the sealing assembly 5 includes sealing covers 7 arranged at the upper and lower ends of the pump body 11. One side of the two sealing covers 7 close to each other are respectively butted with rods 8, and the two butted rods 8 are detachably and fixedly connected. One side of the pump body 11 is communicated with a water inlet pipe 13. The upper and lower ends of one side of the two sealing covers 7 close to the water inlet pipe 13 and the connecting rod 10 are respectively provided with arc-shaped sealing grooves 9, and the four arc-shaped sealing grooves 9 are respectively in contact with the upper and lower ends of the water inlet pipe 13 and the connecting rod 10.

[0041] In this embodiment, it is convenient to seal.

[0042] In a further preferred embodiment of the present invention, as Figure 1-6 shown, the sealing assembly 5 further includes a water flow sensor 15 installed inside the sealing cover 7, with the model number MW-WS-S0 and an alarm. The top of the pump body 11 is communicated with a water outlet pipe 14, and the water outlet pipe 14 passes through the top of the sealing cover 7. The inner opening end of the water inlet pipe 13 is provided with a filter screen 33. The two sides of the filter screen 33 close to the opening end of the water inlet pipe 13 are respectively fixedly connected with fixing seats 34, and the two fixing seats 34 are detachably and fixedly connected with the inner wall of the water inlet pipe 13. Flow sensors 35, with the model number WCFX54D, are respectively installed inside the water inlet pipe 13 and the water outlet pipe 14.

[0043] In this embodiment, it is convenient to detect whether there is water leakage at the connecting rod 10 and the pump body 11, and it is convenient to detect whether the filter screen 33 is seriously blocked through the flow sensor 35.

[0044] It should be noted that the model specifications MW-WS-S0 of the water flow sensor 15 and the model specification WCFX54D of the flow sensor 35 are not the only limitations, but are selected according to the actual specifications of the device, etc. The specific selection calculation method adopts the existing technology in the field, so it will not be elaborated in detail here.

[0045] The power supply and principle of the pressure sensor 22 are clear to those skilled in the art and will not be elaborated in detail here.

[0046] In a further preferred embodiment of the present invention, as Figure 1-7 shown, a regulating assembly 6 is arranged at the bottom of the pump motor 4. The regulating assembly 6 includes grooves 36 opened on both sides at the upper end of the mounting plate 3. The inner parts of the two grooves 36 are respectively fixedly connected with first sliding rods 37. First sliders 38 are respectively slidably connected on the two first sliding rods 37. The front and rear ends of one side of the mounting plate 3 close to the two grooves 36 are respectively provided with openings 40, and the two openings 40 are respectively communicated with the interiors of the two grooves 36.

[0047] In this embodiment, it is convenient for the first slider 38 to slide on the first slide bar 37, so as to facilitate moving the position of the pump motor 4.

[0048] In a further preferred embodiment of the present invention, as Figure 1-7 shown, the adjusting assembly 6 further includes that extension blocks 41 are fixedly connected to one side of two first sliders 38 close to two openings 40, and stabilizing blocks 42 are fixedly connected to both sides of the mounting plate 3 close to the two openings 40 respectively. The same second slide bar 43 is fixedly connected between every two of the four stabilizing blocks 42 on the side close to each other. The upper ends of the two first sliders 38 are fixedly connected with the same bottom plate 39, and the bottom plate 39 and the bottom of the pump motor 4 are detachably fixedly connected.

[0049] In this embodiment, it is convenient for installation.

[0050] In a further preferred embodiment of the present invention, as Figure 1-7 shown, the adjusting assembly 6 further includes that two extension blocks 41 respectively pass through the two openings 40 and are slidably connected with the two second slide bars 43, and fastening sleeves 44 are respectively threadedly connected to both sides of the two second slide bars 43.

[0051] In this embodiment, it is convenient to fix the position of the extension block 41 on the second slide bar 43 by threadedly connecting the fastening sleeve 44.

[0052] In a further preferred embodiment of the present invention, as Figure 1-3 shown, the shock-absorbing assembly 2 includes a shock-absorbing frame 45 in the middle of the upper end of the base 1. A shock-absorbing block 46 is slidably sleeved on the upper end of the shock-absorbing frame 45. A damper is installed between the bottom of the shock-absorbing block 46 and the inside of the shock-absorbing frame 45, and a second buffer spring is sleeved on the damper.

[0053] In this embodiment, it is convenient to perform shock absorption and buffering on the vibration generated during operation.

[0054] All the electrical components mentioned in the text are electrically connected to the controller and the power supply. The control mode of the present invention is controlled by the controller. The control circuit of the controller can be realized by simple programming of those skilled in the art. The provision of the power supply also belongs to the common knowledge in the art. And the present invention is mainly used to protect mechanical devices, so the control mode and circuit connection of the present invention will not be further explained.

[0055] It should be noted that for the foregoing embodiments, for the sake of simple description, they are all expressed as a series of action combinations. However, those skilled in the art should know that the present invention is not limited by the described action sequence, because according to the present invention, certain steps may be in other sequences or performed simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.

[0056] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the above units may have other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed coupling or communication connection between each other can be through some interfaces. The indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0057] The units described above as separate components may or may not be physically separated. The components displayed as units may or may not be physical units, that is, they can be located in one place or distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0058] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting the protection scope of the invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict and without creative efforts, combine, add, delete or make other adjustments to the features in the embodiments of the present invention according to the situation, so as to obtain different technical solutions that essentially do not deviate from the concept of the present invention. These technical solutions also belong to the scope of protection of the present invention.

Claims

1. A clearance-adjustable mortar pump, characterized in that: include: A base, a shock absorbing assembly is arranged on the top of the base, a mounting plate is arranged on the upper end of the shock absorbing assembly, a pump motor is arranged on one side of the mounting plate, and a sealing assembly is arranged on one side of the output end of the pump motor; The output end of the pump motor is fixedly connected with a connecting rod, which penetrates into the sealing assembly. A pump body is arranged inside the sealing assembly. A sealing cover is detachably fixedly connected to one side of the pump body. A sealing strip is fixedly connected to the inner side of the sealing cover close to the pump body. The connecting rod passes through the inside of the pump body and is fixedly connected to a first fixing plate. A second fixing plate is arranged on the other side of the first fixing plate. Connecting gaskets are detachably fixedly connected around the sides where the first fixing plate and the second fixing plate are close to each other. Among the eight connecting gaskets, the same hydraulic rod is fixedly connected between every two connecting gaskets on the side close to each other.

2. A gap-adjustable mortar pump as claimed in claim 1, characterized in that: The first buffer spring is sleeved on the outside of the four hydraulic rods; One side of the four first buffer springs is respectively detachably fixedly connected to the first fixing plate; The other sides of the four first buffer springs are respectively detachably fixedly connected to the second fixing plate.

3. A gap-adjustable mortar pump as claimed in claim 2, characterized in that: A fixing sleeve is fixedly connected to the middle of the other side of the second fixing plate, a docking groove is opened on one side of the fixing sleeve, a connecting seat is arranged on the other side of the fixing sleeve, an impeller is fixedly connected to the other side of the connecting seat, a fixing column is fixedly connected to the middle of one side of the connecting seat close to the docking groove, the fixing column and the docking groove are plugged together, and a sealing sheet is fixedly connected to the outside of one side of the connecting seat close to the docking groove.

4. A gap-adjustable mortar pump as claimed in claim 3, characterized in that: The fixed column is provided with installation grooves around it, and first springs are installed inside the four installation grooves respectively. The other sides of the four first springs are fixedly connected to limit blocks respectively. The fixed sleeve is provided with through grooves around it, and the four through grooves are connected with the docking grooves. The four limit blocks pass through the docking grooves respectively through the four through grooves. The four limit blocks are located on both sides of the outside of the fixed sleeve and are fixedly connected with elastic rods respectively.

5. The gap-adjustable mortar pump according to claim 1, characterized in that: The sealing assembly includes sealing covers arranged at the upper and lower ends of the pump body. The two sealing covers are connected to connecting rods on the sides close to each other. The two connecting rods are detachably fixedly connected. One side of the pump body is connected to a water inlet pipe. The upper and lower ends of the two sealing covers close to the water inlet pipe and the connecting rod are respectively provided with arc-shaped sealing grooves. The four arc-shaped sealing grooves are respectively in contact with the water inlet pipe and the upper and lower ends of the connecting rod.

6. A gap-adjustable mortar pump as claimed in claim 5, characterized in that: The sealing assembly also includes a water flow sensor and an alarm installed inside the sealing cover. The top of the pump body is connected to a water outlet pipe, which passes through the top of the sealing cover. A filter is provided at the inner opening end of the water inlet pipe. The filter is fixedly connected to fixing seats on both sides of the opening end of the water inlet pipe. The two fixing seats are detachably fixed to the inner wall of the water inlet pipe, and flow sensors are installed inside the water inlet pipe and the water outlet pipe respectively.

7. The gap-adjustable mortar pump according to claim 1, characterized in that: An adjustment component is provided at the bottom of the pump motor, and the adjustment component includes grooves opened on both sides of the upper end of the mounting plate, the interiors of the two grooves are respectively fixedly connected with first sliding rods, the two first sliding rods are respectively slidably connected with first sliding blocks, and the front and rear ends of one side of the mounting plate close to the two grooves are respectively provided with openings, and the two openings are respectively connected to the interiors of the two grooves.

8. The gap-adjustable mortar pump according to claim 7, characterized in that: The adjustment component also includes two first sliders fixedly connected to extension blocks on one side close to the two openings, and the mounting plate is fixedly connected to stabilizing blocks on both sides close to the two openings. Among the four stabilizing blocks, the same second sliding rod is fixedly connected between every two stabilizing blocks close to each other on one side, and the upper ends of the two first sliders are fixedly connected to the same base plate, and the base plate and the bottom of the pump motor are detachably fixedly connected.

9. The gap-adjustable mortar pump according to claim 8, characterized in that: The adjustment component also includes two extension blocks which respectively pass through the two openings and are slidably connected with the two second slide bars, and the two sides of the two second slide bars are respectively threadedly connected with fastening sleeves.

10. The gap-adjustable mortar pump according to claim 1, characterized in that: The shock absorbing component includes a shock absorbing frame in the middle of the upper end of the base, a shock absorbing block is provided on the upper end sliding sleeve of the shock absorbing frame, a damper is installed between the bottom of the shock absorbing block and the inside of the shock absorbing frame, and a second buffer spring is provided on the damper.

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